<action dev="POI-DEVELOPERS" type="add">Created a common interface for handling Excel files, irrespective of if they are .xls or .xlsx</action>
</release>
<release version="3.1.1-alpha1" date="2008-??-??">
- <action dev="POI-DEVELOPERS" type="fix">45720 Fixed HSSFWorkbook.cloneSheet to correctly clone sheets with drawings</action>
- <action dev="POI-DEVELOPERS" type="fix">45728 Fix for SlideShow.reorderSlide in HSLF</action>
+ <action dev="POI-DEVELOPERS" type="add">45761 - Support for Very Hidden excel sheets in HSSF</action>
+ <action dev="POI-DEVELOPERS" type="add">45738 - Initial HWPF support for Office Art Shapes</action>
+ <action dev="POI-DEVELOPERS" type="fix">45720 - Fixed HSSFWorkbook.cloneSheet to correctly clone sheets with drawings</action>
+ <action dev="POI-DEVELOPERS" type="fix">45728 - Fix for SlideShow.reorderSlide in HSLF</action>
<action dev="POI-DEVELOPERS" type="add">Initial support for embedded movies and controls in HSLF</action>
<action dev="POI-DEVELOPERS" type="fix">45358 - signed/unsigned error when parsing 3-d area refs, performance problem evaluating area refs, and ClassCastExcecption in IF()</action>
<action dev="POI-DEVELOPERS" type="add">Support for HPBF Publisher hyperlinks, including during text extraction</action>
<action dev="POI-DEVELOPERS" type="add">Created a common interface for handling Excel files, irrespective of if they are .xls or .xlsx</action>
</release>
<release version="3.1.1-alpha1" date="2008-??-??">
- <action dev="POI-DEVELOPERS" type="fix">45720 Fixed HSSFWorkbook.cloneSheet to correctly clone sheets with drawings</action>
- <action dev="POI-DEVELOPERS" type="fix">45728 Fix for SlideShow.reorderSlide in HSLF</action>
+ <action dev="POI-DEVELOPERS" type="add">45761 - Support for Very Hidden excel sheets in HSSF</action>
+ <action dev="POI-DEVELOPERS" type="add">45738 - Initial HWPF support for Office Art Shapes</action>
+ <action dev="POI-DEVELOPERS" type="fix">45720 - Fixed HSSFWorkbook.cloneSheet to correctly clone sheets with drawings</action>
+ <action dev="POI-DEVELOPERS" type="fix">45728 - Fix for SlideShow.reorderSlide in HSLF</action>
<action dev="POI-DEVELOPERS" type="add">Initial support for embedded movies and controls in HSLF</action>
<action dev="POI-DEVELOPERS" type="fix">45358 - signed/unsigned error when parsing 3-d area refs, performance problem evaluating area refs, and ClassCastExcecption in IF()</action>
<action dev="POI-DEVELOPERS" type="add">Support for HPBF Publisher hyperlinks, including during text extraction</action>
public void getRecordsById(short recordId, List out){
for(Iterator it = childRecords.iterator(); it.hasNext();) {
Object er = it.next();
- if(er instanceof EscherContainerRecord) {
- EscherContainerRecord c = (EscherContainerRecord)er;
+ EscherRecord r = (EscherRecord)er;
+ if(r instanceof EscherContainerRecord) {
+ EscherContainerRecord c = (EscherContainerRecord)r;
c.getRecordsById(recordId, out );
- } else if (er instanceof EscherSpRecord){
+ } else if (r.getRecordId() == recordId){
out.add(er);
}
}
}
/**
- * gets the hidden flag for a given sheet.
+ * Gets the hidden flag for a given sheet.
+ * Note that a sheet could instead be
+ * set to be very hidden, which is different
+ * ({@link #isSheetVeryHidden(int)})
*
* @param sheetnum the sheet number (0 based)
* @return True if sheet is hidden
*/
-
public boolean isSheetHidden(int sheetnum) {
return getBoundSheetRec(sheetnum).isHidden();
}
+ /**
+ * Gets the very hidden flag for a given sheet.
+ * This is different from the normal
+ * hidden flag
+ * ({@link #isSheetHidden(int)})
+ *
+ * @param sheetnum the sheet number (0 based)
+ * @return True if sheet is very hidden
+ */
+ public boolean isSheetVeryHidden(int sheetnum) {
+ return getBoundSheetRec(sheetnum).isVeryHidden();
+ }
+
/**
* Hide or unhide a sheet
*
* @param sheetnum The sheet number
* @param hidden True to mark the sheet as hidden, false otherwise
*/
-
public void setSheetHidden(int sheetnum, boolean hidden) {
getBoundSheetRec(sheetnum).setHidden(hidden);
}
+
+ /**
+ * Hide or unhide a sheet.
+ * 0 = not hidden
+ * 1 = hidden
+ * 2 = very hidden.
+ *
+ * @param sheetnum The sheet number
+ * @param hidden 0 for not hidden, 1 for hidden, 2 for very hidden
+ */
+ public void setSheetHidden(int sheetnum, int hidden) {
+ BoundSheetRecord bsr = getBoundSheetRec(sheetnum);
+ boolean h = false;
+ boolean vh = false;
+ if(hidden == 0) {
+ } else if(hidden == 1) {
+ h = true;
+ } else if(hidden == 2) {
+ vh = true;
+ } else {
+ throw new IllegalArgumentException("Invalid hidden flag " + hidden + " given, must be 0, 1 or 2");
+ }
+ bsr.setHidden(h);
+ bsr.setVeryHidden(vh);
+ }
+
+
/**
* get the sheet's index
* @param name sheet name
* @return sheet index or -1 if it was not found.
*/
-
public int getSheetIndex(String name) {
int retval = -1;
int aggLoc = sheet.aggregateDrawingRecords(drawingManager, false);
if(aggLoc != -1) {
EscherAggregate agg = (EscherAggregate) sheet.findFirstRecordBySid(EscherAggregate.sid);
+ EscherContainerRecord escherContainer = agg.getEscherContainer();
+ if (escherContainer == null) {
+ return;
+ }
EscherDggRecord dgg = drawingManager.getDgg();
dgg.setDrawingsSaved(dgg.getDrawingsSaved() + 1);
EscherDgRecord dg = null;
- for(Iterator it = agg.getEscherContainer().getChildRecords().iterator(); it.hasNext();) {
+ for(Iterator it = escherContainer.getChildRecords().iterator(); it.hasNext();) {
Object er = it.next();
if(er instanceof EscherDgRecord) {
dg = (EscherDgRecord)er;
for(Iterator spIt = spRecords.iterator(); spIt.hasNext();) {
EscherSpRecord sp = (EscherSpRecord)spIt.next();
int shapeId = drawingManager.allocateShapeId((short)dgId, dg);
+ //allocateShapeId increments the number of shapes. roll back to the previous value
+ dg.setNumShapes(dg.getNumShapes()-1);
sp.setShapeId(shapeId);
}
}
public final static short sid = 0x0085;
private static final BitField hiddenFlag = BitFieldFactory.getInstance(0x01);
+ private static final BitField veryHiddenFlag = BitFieldFactory.getInstance(0x02);
private int field_1_position_of_BOF;
private short field_2_option_flags;
private byte field_3_sheetname_length;
return sid;
}
+ /**
+ * Is the sheet hidden? Different from very hidden
+ */
public boolean isHidden() {
return hiddenFlag.isSet(field_2_option_flags);
}
+ /**
+ * Is the sheet hidden? Different from very hidden
+ */
public void setHidden(boolean hidden) {
field_2_option_flags = hiddenFlag.setShortBoolean(field_2_option_flags, hidden);
}
+
+ /**
+ * Is the sheet very hidden? Different from (normal) hidden
+ */
+ public boolean isVeryHidden() {
+ return veryHiddenFlag.isSet(field_2_option_flags);
+ }
+
+ /**
+ * Is the sheet very hidden? Different from (normal) hidden
+ */
+ public void setVeryHidden(boolean veryHidden) {
+ field_2_option_flags = veryHiddenFlag.setShortBoolean(field_2_option_flags, veryHidden);
+ }
}
private short field_1_option_flag;
private byte field_2_keyboard_shortcut;
- private short field_5_index_to_sheet; // unused: see field_6
- /** the one based sheet number. Zero if this is a global name */
+ /** One-based extern index of sheet (resolved via LinkTable). Zero if this is a global name */
+ private short field_5_externSheetIndex_plus1;
+ /** the one based sheet number. */
private int field_6_sheetNumber;
private boolean field_11_nameIsMultibyte;
private byte field_12_built_in_code;
/**
* For named ranges, and built-in names
- * @return the 1-based sheet number. Zero if this is a global name
+ * @return the 1-based sheet number.
*/
public int getSheetNumber()
{
LittleEndian.putByte(data, 7 + offset, getNameTextLength());
// Note -
LittleEndian.putUShort(data, 8 + offset, Ptg.getEncodedSizeWithoutArrayData(field_13_name_definition));
- LittleEndian.putUShort(data, 10 + offset, field_5_index_to_sheet);
+ LittleEndian.putUShort(data, 10 + offset, field_5_externSheetIndex_plus1);
LittleEndian.putUShort(data, 12 + offset, field_6_sheetNumber);
LittleEndian.putByte(data, 14 + offset, field_7_length_custom_menu);
LittleEndian.putByte(data, 15 + offset, field_8_length_description_text);
field_2_keyboard_shortcut = in.readByte();
int field_3_length_name_text = in.readByte();
int field_4_length_name_definition = in.readShort();
- field_5_index_to_sheet = in.readShort();
+ field_5_externSheetIndex_plus1 = in.readShort();
field_6_sheetNumber = in.readUShort();
int field_7_length_custom_menu = in.readUByte();
int field_8_length_description_text = in.readUByte();
sb.append(" .option flags = ").append(HexDump.shortToHex(field_1_option_flag)).append("\n");
sb.append(" .keyboard shortcut = ").append(HexDump.byteToHex(field_2_keyboard_shortcut)).append("\n");
sb.append(" .length of the name = ").append(getNameTextLength()).append("\n");
- sb.append(" .unused = ").append( field_5_index_to_sheet ).append("\n");
- sb.append(" .index to sheet (1-based, 0=Global) = ").append( field_6_sheetNumber ).append("\n");
+ sb.append(" .extSheetIx(1-based, 0=Global)= ").append( field_5_externSheetIndex_plus1 ).append("\n");
+ sb.append(" .sheetTabIx = ").append(field_6_sheetNumber ).append("\n");
sb.append(" .Menu text length = ").append(field_14_custom_menu_text.length()).append("\n");
sb.append(" .Description text length= ").append(field_15_description_text.length()).append("\n");
sb.append(" .Help topic text length = ").append(field_16_help_topic_text.length()).append("\n");
public String toString() {
StringBuffer sb = new StringBuffer();
sb.append(getClass().getName());
+ sb.append(" [");
sb.append("sheetIx=").append(getExternSheetIndex());
sb.append(" ! ");
sb.append(formatReferenceAsString());
private static int evaluateArgParity(Eval arg, int srcCellRow, short srcCellCol) throws EvaluationException {
ValueEval ve = OperandResolver.getSingleValue(arg, srcCellRow, srcCellCol);
- if (ve == BlankEval.INSTANCE) {
- return 0;
- }
double d = OperandResolver.coerceValueToDouble(ve);
if (d < 0) {
d = -d;
Calendar date = parseDate(strVal);
return DateUtil.getExcelDate(date, false);
}
- if (ve instanceof BlankEval) {
- return 0.0;
- }
return OperandResolver.coerceValueToDouble(ve);
}
retval[10] = new Na(); // NA
retval[11] = new Npv(); // NPV
retval[12] = new Stdev(); // STDEV
- retval[13] = new Dollar(); // DOLLAR
+ retval[13] = NumericFunctionOneArg.DOLLAR;
retval[14] = new Fixed(); // FIXED
- retval[15] = new Sin(); // SIN
- retval[16] = new Cos(); // COS
- retval[17] = new Tan(); // TAN
- retval[18] = new Atan(); // ATAN
+ retval[15] = NumericFunctionOneArg.SIN;
+ retval[16] = NumericFunctionOneArg.COS;
+ retval[17] = NumericFunctionOneArg.TAN;
+ retval[18] = NumericFunctionOneArg.ATAN;
retval[19] = new Pi(); // PI
- retval[20] = new Sqrt(); // SQRT
- retval[21] = new Exp(); // EXP
- retval[22] = new Ln(); // LN
- retval[23] = new Log10(); // LOG10
- retval[24] = new Abs(); // ABS
- retval[25] = new Int(); // INT
- retval[26] = new Sign(); // SIGN
+ retval[20] = NumericFunctionOneArg.SQRT;
+ retval[21] = NumericFunctionOneArg.EXP;
+ retval[22] = NumericFunctionOneArg.LN;
+ retval[23] = NumericFunctionOneArg.LOG10;
+ retval[24] = NumericFunctionOneArg.ABS;
+ retval[25] = NumericFunctionOneArg.INT;
+ retval[26] = NumericFunctionOneArg.SIGN;
retval[27] = new Round(); // ROUND
retval[28] = new Lookup(); // LOOKUP
retval[29] = new Index(); // INDEX
retval[64] = new Match(); // MATCH
retval[65] = new Date(); // DATE
retval[66] = new Time(); // TIME
- retval[67] = new Day(); // DAY
- retval[68] = new Month(); // MONTH
- retval[69] = new Year(); // YEAR
+ retval[67] = CalendarFieldFunction.DAY; // DAY
+ retval[68] = CalendarFieldFunction.MONTH; // MONTH
+ retval[69] = CalendarFieldFunction.YEAR; // YEAR
retval[70] = new Weekday(); // WEEKDAY
retval[71] = new Hour(); // HOUR
retval[72] = new Minute(); // MINUTE
retval[95] = new NotImplementedFunction(); // SELECTION
retval[96] = new Result(); // RESULT
retval[97] = new Atan2(); // ATAN2
- retval[98] = new Asin(); // ASIN
- retval[99] = new Acos(); // ACOS
+ retval[98] = NumericFunctionOneArg.ASIN;
+ retval[99] = NumericFunctionOneArg.ACOS;
retval[100] = new Choose(); // CHOOSE
retval[101] = new Hlookup(); // HLOOKUP
retval[102] = new Vlookup(); // VLOOKUP
retval[181] = new Help(); // HELP
retval[182] = new NotImplementedFunction(); // GETBAR
retval[183] = new Product(); // PRODUCT
- retval[184] = new Fact(); // FACT
+ retval[184] = NumericFunctionOneArg.FACT;
retval[185] = new NotImplementedFunction(); // GETCELL
retval[186] = new NotImplementedFunction(); // GETWORKSPACE
retval[187] = new NotImplementedFunction(); // GETWINDOW
retval[222] = new Vdb(); // VDB
retval[227] = new Median(); // MEDIAN
retval[228] = new Sumproduct(); // SUMPRODUCT
- retval[229] = new Sinh(); // SINH
- retval[230] = new Cosh(); // COSH
- retval[231] = new Tanh(); // TANH
- retval[232] = new Asinh(); // ASINH
- retval[233] = new Acosh(); // ACOSH
- retval[234] = new Atanh(); // ATANH
+ retval[229] = NumericFunctionOneArg.SINH;
+ retval[230] = NumericFunctionOneArg.COSH;
+ retval[231] = NumericFunctionOneArg.TANH;
+ retval[232] = NumericFunctionOneArg.ASINH;
+ retval[233] = NumericFunctionOneArg.ACOSH;
+ retval[234] = NumericFunctionOneArg.ATANH;
retval[235] = new Dget(); // DGET
retval[236] = new NotImplementedFunction(); // CREATEOBJECT
retval[237] = new Volatile(); // VOLATILE
retval[339] = new NotImplementedFunction(); // GETPIVOTTABLE
retval[340] = new NotImplementedFunction(); // GETPIVOTFIELD
retval[341] = new NotImplementedFunction(); // GETPIVOTITEM
- retval[342] = new Radians(); // RADIANS
- retval[343] = new Degrees(); // DEGREES
+ retval[342] = NumericFunctionOneArg.RADIANS;
+ retval[343] = NumericFunctionOneArg.DEGREES;
retval[344] = new Subtotal(); // SUBTOTAL
retval[345] = new Sumif(); // SUMIF
retval[346] = new Countif(); // COUNTIF
/**
* Applies some conversion rules if the supplied value is not already an integer.<br/>
- * Value is first coerced to a <tt>double</tt> ( See <tt>coerceValueToDouble()</tt> ).<p/>
+ * Value is first coerced to a <tt>double</tt> ( See <tt>coerceValueToDouble()</tt> ).
+ * Note - <tt>BlankEval</tt> is converted to <code>0</code>.<p/>
*
* Excel typically converts doubles to integers by truncating toward negative infinity.<br/>
* The equivalent java code is:<br/>
*
*/
public static int coerceValueToInt(ValueEval ev) throws EvaluationException {
+ if (ev == BlankEval.INSTANCE) {
+ return 0;
+ }
double d = coerceValueToDouble(ev);
// Note - the standard java type conversion from double to int truncates toward zero.
// but Math.floor() truncates toward negative infinity
/**
* Applies some conversion rules if the supplied value is not already a number.
- * Note - <tt>BlankEval</tt> is not supported and must be handled by the caller.
- * @param ev must be a <tt>NumberEval</tt>, <tt>StringEval</tt> or <tt>BoolEval</tt>
+ * Note - <tt>BlankEval</tt> is converted to {@link NumberEval#ZERO}.
+ * @param ev must be a {@link NumberEval}, {@link StringEval}, {@link BoolEval} or
+ * {@link BlankEval}
* @return actual, parsed or interpreted double value (respectively).
* @throws EvaluationException(#VALUE!) only if a StringEval is supplied and cannot be parsed
* as a double (See <tt>parseDouble()</tt> for allowable formats).
- * @throws RuntimeException if the supplied parameter is not <tt>NumberEval</tt>,
- * <tt>StringEval</tt> or <tt>BoolEval</tt>
+ * @throws RuntimeException if the supplied parameter is not {@link NumberEval},
+ * {@link StringEval}, {@link BoolEval} or {@link BlankEval}
*/
public static double coerceValueToDouble(ValueEval ev) throws EvaluationException {
+ if (ev == BlankEval.INSTANCE) {
+ return 0.0;
+ }
if (ev instanceof NumericValueEval) {
// this also handles booleans
return ((NumericValueEval)ev).getNumberValue();
if (args.length != 1) {
return ErrorEval.VALUE_INVALID;
}
- double d0;
+ double d0;
try {
ValueEval ve = OperandResolver.getSingleValue(args[0], srcRow, srcCol);
- if (ve instanceof BlankEval) {
- return NumberEval.ZERO;
- }
d0 = OperandResolver.coerceValueToDouble(ve);
} catch (EvaluationException e) {
return e.getErrorEval();
return 1;
}
public final int getType() {
- // TODO - remove
- throw new RuntimeException("obsolete code should not be called");
- }
+ // TODO - remove
+ throw new RuntimeException("obsolete code should not be called");
+ }
}
abstract class TwoOperandNumericOperation implements OperationEval {
public final int getType() {
- // TODO - remove
- throw new RuntimeException("obsolete code should not be called");
- }
- protected final double singleOperandEvaluate(Eval arg, int srcCellRow, short srcCellCol) throws EvaluationException {
- ValueEval ve = OperandResolver.getSingleValue(arg, srcCellRow, srcCellCol);
- if (ve instanceof BlankEval) {
- return 0.0;
- }
- return OperandResolver.coerceValueToDouble(ve);
- }
-
- public final Eval evaluate(Eval[] args, int srcCellRow, short srcCellCol) {
+ // TODO - remove
+ throw new RuntimeException("obsolete code should not be called");
+ }
+ protected final double singleOperandEvaluate(Eval arg, int srcCellRow, short srcCellCol) throws EvaluationException {
+ ValueEval ve = OperandResolver.getSingleValue(arg, srcCellRow, srcCellCol);
+ return OperandResolver.coerceValueToDouble(ve);
+ }
+
+ public final Eval evaluate(Eval[] args, int srcCellRow, short srcCellCol) {
double result;
try {
double d0 = singleOperandEvaluate(args[0], srcCellRow, srcCellCol);
} catch (EvaluationException e) {
return e.getErrorEval();
}
- return new NumberEval(result);
- }
+ return new NumberEval(result);
+ }
protected abstract double evaluate(double d0, double d1) throws EvaluationException;
public final int getNumberOfOperands() {
return 2;
if (args.length != 1) {
return ErrorEval.VALUE_INVALID;
}
- double d;
+ double d;
try {
ValueEval ve = OperandResolver.getSingleValue(args[0], srcRow, srcCol);
- if (ve instanceof BlankEval) {
- return NumberEval.ZERO;
- }
d = OperandResolver.coerceValueToDouble(ve);
} catch (EvaluationException e) {
return e.getErrorEval();
return 1;
}
public final int getType() {
- // TODO - remove
- throw new RuntimeException("obsolete code should not be called");
- }
+ // TODO - remove
+ throw new RuntimeException("obsolete code should not be called");
+ }
}
*/
public final class UnaryPlusEval implements OperationEval {
- public static final OperationEval instance = new UnaryPlusEval();
-
- private UnaryPlusEval() {
- }
+ public static final OperationEval instance = new UnaryPlusEval();
+
+ private UnaryPlusEval() {
+ }
- public Eval evaluate(Eval[] args, int srcCellRow, short srcCellCol) {
- if(args.length != 1) {
- return ErrorEval.VALUE_INVALID;
- }
- double d;
+ public Eval evaluate(Eval[] args, int srcCellRow, short srcCellCol) {
+ if(args.length != 1) {
+ return ErrorEval.VALUE_INVALID;
+ }
+ double d;
try {
ValueEval ve = OperandResolver.getSingleValue(args[0], srcCellRow, srcCellCol);
- if(ve instanceof BlankEval) {
- return NumberEval.ZERO;
- }
if(ve instanceof StringEval) {
// Note - asymmetric with UnaryMinus
// -"hello" evaluates to #VALUE!
} catch (EvaluationException e) {
return e.getErrorEval();
}
- return new NumberEval(+d);
- }
+ return new NumberEval(+d);
+ }
- public int getNumberOfOperands() {
- return 1;
- }
+ public int getNumberOfOperands() {
+ return 1;
+ }
- public int getType() {
- throw new RuntimeException("obsolete code should not be called");
- }
+ public int getType() {
+ throw new RuntimeException("obsolete code should not be called");
+ }
}
+++ /dev/null
-/*
-* Licensed to the Apache Software Foundation (ASF) under one or more
-* contributor license agreements. See the NOTICE file distributed with
-* this work for additional information regarding copyright ownership.
-* The ASF licenses this file to You under the Apache License, Version 2.0
-* (the "License"); you may not use this file except in compliance with
-* the License. You may obtain a copy of the License at
-*
-* http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-/*
- * Created on May 6, 2005
- *
- */
-package org.apache.poi.hssf.record.formula.functions;
-
-import org.apache.poi.hssf.record.formula.eval.BlankEval;
-import org.apache.poi.hssf.record.formula.eval.ErrorEval;
-import org.apache.poi.hssf.record.formula.eval.Eval;
-import org.apache.poi.hssf.record.formula.eval.NumberEval;
-import org.apache.poi.hssf.record.formula.eval.NumericValueEval;
-import org.apache.poi.hssf.record.formula.eval.ValueEval;
-
-/**
- * @author Amol S. Deshmukh < amolweb at ya hoo dot com >
- *
- */
-public class Abs extends NumericFunction {
-
- public Eval evaluate(Eval[] operands, int srcRow, short srcCol) {
- double d = 0;
- ValueEval retval = null;
-
- switch (operands.length) {
- default:
- retval = ErrorEval.VALUE_INVALID;
- break;
- case 1:
- ValueEval ve = singleOperandEvaluate(operands[0], srcRow, srcCol);
- if (ve instanceof NumericValueEval) {
- NumericValueEval ne = (NumericValueEval) ve;
- d = ne.getNumberValue();
- }
- else if (ve instanceof BlankEval) {
- // do nothing
- }
- else {
- retval = ErrorEval.NUM_ERROR;
- }
- }
-
- if (retval == null) {
- d = Math.abs(d);
- retval = (Double.isNaN(d))
- ? (ValueEval) ErrorEval.VALUE_INVALID
- : new NumberEval(d);
- }
- return retval;
- }
-
-}
+++ /dev/null
-/*
-* Licensed to the Apache Software Foundation (ASF) under one or more
-* contributor license agreements. See the NOTICE file distributed with
-* this work for additional information regarding copyright ownership.
-* The ASF licenses this file to You under the Apache License, Version 2.0
-* (the "License"); you may not use this file except in compliance with
-* the License. You may obtain a copy of the License at
-*
-* http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-/*
- * Created on May 6, 2005
- *
- */
-package org.apache.poi.hssf.record.formula.functions;
-
-import org.apache.poi.hssf.record.formula.eval.BlankEval;
-import org.apache.poi.hssf.record.formula.eval.ErrorEval;
-import org.apache.poi.hssf.record.formula.eval.Eval;
-import org.apache.poi.hssf.record.formula.eval.NumberEval;
-import org.apache.poi.hssf.record.formula.eval.NumericValueEval;
-import org.apache.poi.hssf.record.formula.eval.ValueEval;
-
-/**
- * @author Amol S. Deshmukh < amolweb at ya hoo dot com >
- *
- */
-public class Acos extends NumericFunction {
-
- public Eval evaluate(Eval[] operands, int srcRow, short srcCol) {
- double d = 0;
- ValueEval retval = null;
-
- switch (operands.length) {
- default:
- retval = ErrorEval.VALUE_INVALID;
- break;
- case 1:
- ValueEval ve = singleOperandEvaluate(operands[0], srcRow, srcCol);
- if (ve instanceof NumericValueEval) {
- NumericValueEval ne = (NumericValueEval) ve;
- d = ne.getNumberValue();
- }
- else if (ve instanceof BlankEval) {
- // do nothing
- }
- else {
- retval = ErrorEval.NUM_ERROR;
- }
- }
-
- if (retval == null) {
- d = Math.acos(d);
- retval = (Double.isNaN(d))
- ? (ValueEval) ErrorEval.NUM_ERROR
- : new NumberEval(d);
- }
- return retval;
- }
-
-}
+++ /dev/null
-/*
-* Licensed to the Apache Software Foundation (ASF) under one or more
-* contributor license agreements. See the NOTICE file distributed with
-* this work for additional information regarding copyright ownership.
-* The ASF licenses this file to You under the Apache License, Version 2.0
-* (the "License"); you may not use this file except in compliance with
-* the License. You may obtain a copy of the License at
-*
-* http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-/*
- * Created on May 6, 2005
- *
- */
-package org.apache.poi.hssf.record.formula.functions;
-
-import org.apache.poi.hssf.record.formula.eval.ErrorEval;
-import org.apache.poi.hssf.record.formula.eval.Eval;
-import org.apache.poi.hssf.record.formula.eval.NumberEval;
-import org.apache.poi.hssf.record.formula.eval.NumericValueEval;
-import org.apache.poi.hssf.record.formula.eval.ValueEval;
-
-/**
- * @author Amol S. Deshmukh < amolweb at ya hoo dot com >
- * Support for hyperbolic trig functions was added as a part of
- * Java distribution only in JDK1.5. This class uses custom
- * naive implementation based on formulas at:
- * http://www.math2.org/math/trig/hyperbolics.htm
- * These formulas seem to agree with excel's implementation.
- *
- */
-public class Acosh extends NumericFunction {
-
- public Eval evaluate(Eval[] operands, int srcRow, short srcCol) {
- double d = 0;
- ValueEval retval = null;
-
- switch (operands.length) {
- default:
- retval = ErrorEval.VALUE_INVALID;
- break;
- case 1:
- ValueEval ve = singleOperandEvaluate(operands[0], srcRow, srcCol);
- if (ve instanceof NumericValueEval) {
- NumericValueEval ne = (NumericValueEval) ve;
- d = ne.getNumberValue();
- }
- }
-
- if (retval == null) {
- d = MathX.acosh(d);
- retval = (Double.isNaN(d) || Double.isInfinite(d))
- ? (ValueEval) ErrorEval.NUM_ERROR
- : new NumberEval(d);
- }
- return retval;
- }
-
-}
+++ /dev/null
-/*
-* Licensed to the Apache Software Foundation (ASF) under one or more
-* contributor license agreements. See the NOTICE file distributed with
-* this work for additional information regarding copyright ownership.
-* The ASF licenses this file to You under the Apache License, Version 2.0
-* (the "License"); you may not use this file except in compliance with
-* the License. You may obtain a copy of the License at
-*
-* http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-/*
- * Created on May 6, 2005
- *
- */
-package org.apache.poi.hssf.record.formula.functions;
-
-import org.apache.poi.hssf.record.formula.eval.BlankEval;
-import org.apache.poi.hssf.record.formula.eval.ErrorEval;
-import org.apache.poi.hssf.record.formula.eval.Eval;
-import org.apache.poi.hssf.record.formula.eval.NumberEval;
-import org.apache.poi.hssf.record.formula.eval.NumericValueEval;
-import org.apache.poi.hssf.record.formula.eval.ValueEval;
-
-/**
- * @author Amol S. Deshmukh < amolweb at ya hoo dot com >
- *
- */
-public class Asin extends NumericFunction {
-
- public Eval evaluate(Eval[] operands, int srcRow, short srcCol) {
- double d = 0;
- ValueEval retval = null;
-
- switch (operands.length) {
- default:
- retval = ErrorEval.VALUE_INVALID;
- break;
- case 1:
- ValueEval ve = singleOperandEvaluate(operands[0], srcRow, srcCol);
- if (ve instanceof NumericValueEval) {
- NumericValueEval ne = (NumericValueEval) ve;
- d = ne.getNumberValue();
- }
- else if (ve instanceof BlankEval) {
- // do nothing
- }
- else {
- retval = ErrorEval.NUM_ERROR;
- }
- }
-
- if (retval == null) {
- d = Math.asin(d);
- retval = (Double.isNaN(d))
- ? (ValueEval) ErrorEval.NUM_ERROR
- : new NumberEval(d);
- }
- return retval;
- }
-
-}
+++ /dev/null
-/*
-* Licensed to the Apache Software Foundation (ASF) under one or more
-* contributor license agreements. See the NOTICE file distributed with
-* this work for additional information regarding copyright ownership.
-* The ASF licenses this file to You under the Apache License, Version 2.0
-* (the "License"); you may not use this file except in compliance with
-* the License. You may obtain a copy of the License at
-*
-* http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-/*
- * Created on May 6, 2005
- *
- */
-package org.apache.poi.hssf.record.formula.functions;
-
-import org.apache.poi.hssf.record.formula.eval.BlankEval;
-import org.apache.poi.hssf.record.formula.eval.ErrorEval;
-import org.apache.poi.hssf.record.formula.eval.Eval;
-import org.apache.poi.hssf.record.formula.eval.NumberEval;
-import org.apache.poi.hssf.record.formula.eval.NumericValueEval;
-import org.apache.poi.hssf.record.formula.eval.ValueEval;
-
-/**
- * @author Amol S. Deshmukh < amolweb at ya hoo dot com >
- * Support for hyperbolic trig functions was added as a part of
- * Java distribution only in JDK1.5. This class uses custom
- * naive implementation based on formulas at:
- * http://www.math2.org/math/trig/hyperbolics.htm
- * These formulas seem to agree with excel's implementation.
- *
- */
-public class Asinh extends NumericFunction {
-
-
- public Eval evaluate(Eval[] operands, int srcRow, short srcCol) {
- double d = 0;
- ValueEval retval = null;
-
- switch (operands.length) {
- default:
- retval = ErrorEval.VALUE_INVALID;
- break;
- case 1:
- ValueEval ve = singleOperandEvaluate(operands[0], srcRow, srcCol);
- if (ve instanceof NumericValueEval) {
- NumericValueEval ne = (NumericValueEval) ve;
- d = ne.getNumberValue();
- }
- else if (ve instanceof BlankEval) {
- // do nothing
- }
- else {
- retval = ErrorEval.NUM_ERROR;
- }
- }
-
- if (retval == null) {
- d = MathX.asinh(d);
- retval = (Double.isNaN(d)) ? (ValueEval) ErrorEval.NUM_ERROR : new NumberEval(d);
- }
- return retval;
- }
-
-}
+++ /dev/null
-/*
-* Licensed to the Apache Software Foundation (ASF) under one or more
-* contributor license agreements. See the NOTICE file distributed with
-* this work for additional information regarding copyright ownership.
-* The ASF licenses this file to You under the Apache License, Version 2.0
-* (the "License"); you may not use this file except in compliance with
-* the License. You may obtain a copy of the License at
-*
-* http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-/*
- * Created on May 6, 2005
- *
- */
-package org.apache.poi.hssf.record.formula.functions;
-
-import org.apache.poi.hssf.record.formula.eval.BlankEval;
-import org.apache.poi.hssf.record.formula.eval.ErrorEval;
-import org.apache.poi.hssf.record.formula.eval.Eval;
-import org.apache.poi.hssf.record.formula.eval.NumberEval;
-import org.apache.poi.hssf.record.formula.eval.NumericValueEval;
-import org.apache.poi.hssf.record.formula.eval.ValueEval;
-
-/**
- * @author Amol S. Deshmukh < amolweb at ya hoo dot com >
- *
- */
-public class Atan extends NumericFunction {
-
- public Eval evaluate(Eval[] operands, int srcRow, short srcCol) {
- double d = 0;
- ValueEval retval = null;
-
- switch (operands.length) {
- default:
- retval = ErrorEval.VALUE_INVALID;
- break;
- case 1:
- ValueEval ve = singleOperandEvaluate(operands[0], srcRow, srcCol);
- if (ve instanceof NumericValueEval) {
- NumericValueEval ne = (NumericValueEval) ve;
- d = ne.getNumberValue();
- }
- else if (ve instanceof BlankEval) {
- // do nothing
- }
- else {
- retval = ErrorEval.NUM_ERROR;
- }
- }
-
- if (retval == null) {
- d = Math.atan(d);
- retval = (Double.isNaN(d))
- ? (ValueEval) ErrorEval.NUM_ERROR
- : new NumberEval(d);
- }
- return retval;
- }
-
-}
+++ /dev/null
-/*
-* Licensed to the Apache Software Foundation (ASF) under one or more
-* contributor license agreements. See the NOTICE file distributed with
-* this work for additional information regarding copyright ownership.
-* The ASF licenses this file to You under the Apache License, Version 2.0
-* (the "License"); you may not use this file except in compliance with
-* the License. You may obtain a copy of the License at
-*
-* http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-/*
- * Created on May 6, 2005
- *
- */
-package org.apache.poi.hssf.record.formula.functions;
-
-import org.apache.poi.hssf.record.formula.eval.BlankEval;
-import org.apache.poi.hssf.record.formula.eval.ErrorEval;
-import org.apache.poi.hssf.record.formula.eval.Eval;
-import org.apache.poi.hssf.record.formula.eval.NumberEval;
-import org.apache.poi.hssf.record.formula.eval.NumericValueEval;
-import org.apache.poi.hssf.record.formula.eval.ValueEval;
-
-/**
- * @author Amol S. Deshmukh < amolweb at ya hoo dot com >
- * Support for hyperbolic trig functions was added as a part of
- * Java distribution only in JDK1.5. This class uses custom
- * naive implementation based on formulas at:
- * http://www.math2.org/math/trig/hyperbolics.htm
- * These formulas seem to agree with excel's implementation.
- *
- */
-public class Atanh extends NumericFunction {
-
- public Eval evaluate(Eval[] operands, int srcRow, short srcCol) {
- double d = 0;
- ValueEval retval = null;
-
- switch (operands.length) {
- default:
- retval = ErrorEval.VALUE_INVALID;
- break;
- case 1:
- ValueEval ve = singleOperandEvaluate(operands[0], srcRow, srcCol);
- if (ve instanceof NumericValueEval) {
- NumericValueEval ne = (NumericValueEval) ve;
- d = ne.getNumberValue();
- }
- else if (ve instanceof BlankEval) {
- // do nothing
- }
- else {
- retval = ErrorEval.NUM_ERROR;
- }
- }
-
- if (retval == null) {
- d = MathX.atanh(d);
- retval = (Double.isNaN(d) || Double.isInfinite(d)) ? (ValueEval) ErrorEval.NUM_ERROR : new NumberEval(d);
- }
- return retval;
- }
-
-}
--- /dev/null
+/* ====================================================================
+ Licensed to the Apache Software Foundation (ASF) under one or more
+ contributor license agreements. See the NOTICE file distributed with
+ this work for additional information regarding copyright ownership.
+ The ASF licenses this file to You under the Apache License, Version 2.0
+ (the "License"); you may not use this file except in compliance with
+ the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+==================================================================== */
+
+package org.apache.poi.hssf.record.formula.functions;
+
+import java.util.Calendar;
+import java.util.Date;
+import java.util.GregorianCalendar;
+
+import org.apache.poi.hssf.record.formula.eval.ErrorEval;
+import org.apache.poi.hssf.record.formula.eval.Eval;
+import org.apache.poi.hssf.record.formula.eval.EvaluationException;
+import org.apache.poi.hssf.record.formula.eval.NumberEval;
+import org.apache.poi.hssf.record.formula.eval.OperandResolver;
+import org.apache.poi.hssf.record.formula.eval.ValueEval;
+import org.apache.poi.hssf.usermodel.HSSFDateUtil;
+
+/**
+ * Implementation of Excel functions DAY, MONTH and YEAR
+ *
+ *
+ * @author Guenter Kickinger g.kickinger@gmx.net
+ */
+public final class CalendarFieldFunction implements Function {
+
+ public static final Function YEAR = new CalendarFieldFunction(Calendar.YEAR, false);
+ public static final Function MONTH = new CalendarFieldFunction(Calendar.MONTH, true);
+ public static final Function DAY = new CalendarFieldFunction(Calendar.DAY_OF_MONTH, false);
+
+ private final int _dateFieldId;
+ private final boolean _needsOneBaseAdjustment;
+
+ private CalendarFieldFunction(int dateFieldId, boolean needsOneBaseAdjustment) {
+ _dateFieldId = dateFieldId;
+ _needsOneBaseAdjustment = needsOneBaseAdjustment;
+ }
+
+ public Eval evaluate(Eval[] operands, int srcCellRow, short srcCellCol) {
+ if (operands.length != 1) {
+ return ErrorEval.VALUE_INVALID;
+ }
+
+ int val;
+ try {
+ ValueEval ve = OperandResolver.getSingleValue(operands[0], srcCellRow, srcCellCol);
+ val = OperandResolver.coerceValueToInt(ve);
+ } catch (EvaluationException e) {
+ return e.getErrorEval();
+ }
+ if (val < 0) {
+ return ErrorEval.NUM_ERROR;
+ }
+ return new NumberEval(getCalField(val));
+ }
+
+ private int getCalField(int serialDay) {
+ if (serialDay == 0) {
+ // Special weird case
+ // day zero should be 31-Dec-1899, but Excel seems to think it is 0-Jan-1900
+ switch (_dateFieldId) {
+ case Calendar.YEAR: return 1900;
+ case Calendar.MONTH: return 1;
+ case Calendar.DAY_OF_MONTH: return 0;
+ }
+ throw new IllegalStateException("bad date field " + _dateFieldId);
+ }
+ Date d = HSSFDateUtil.getJavaDate(serialDay, false); // TODO fix 1900/1904 problem
+
+ Calendar c = new GregorianCalendar();
+ c.setTime(d);
+
+ int result = c.get(_dateFieldId);
+ if (_needsOneBaseAdjustment) {
+ result++;
+ }
+ return result;
+ }
+}
\ No newline at end of file
+++ /dev/null
-/*
-* Licensed to the Apache Software Foundation (ASF) under one or more
-* contributor license agreements. See the NOTICE file distributed with
-* this work for additional information regarding copyright ownership.
-* The ASF licenses this file to You under the Apache License, Version 2.0
-* (the "License"); you may not use this file except in compliance with
-* the License. You may obtain a copy of the License at
-*
-* http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-/*
- * Created on May 6, 2005
- *
- */
-package org.apache.poi.hssf.record.formula.functions;
-
-import org.apache.poi.hssf.record.formula.eval.BlankEval;
-import org.apache.poi.hssf.record.formula.eval.ErrorEval;
-import org.apache.poi.hssf.record.formula.eval.Eval;
-import org.apache.poi.hssf.record.formula.eval.NumberEval;
-import org.apache.poi.hssf.record.formula.eval.NumericValueEval;
-import org.apache.poi.hssf.record.formula.eval.ValueEval;
-
-/**
- * @author Amol S. Deshmukh < amolweb at ya hoo dot com >
- *
- */
-public class Cos extends NumericFunction {
-
- public Eval evaluate(Eval[] operands, int srcRow, short srcCol) {
- double d = 0;
- ValueEval retval = null;
-
- switch (operands.length) {
- default:
- retval = ErrorEval.VALUE_INVALID;
- break;
- case 1:
- ValueEval ve = singleOperandEvaluate(operands[0], srcRow, srcCol);
- if (ve instanceof NumericValueEval) {
- NumericValueEval ne = (NumericValueEval) ve;
- d = ne.getNumberValue();
- }
- else if (ve instanceof BlankEval) {
- // do nothing
- }
- else {
- retval = ErrorEval.NUM_ERROR;
- }
- }
-
- if (retval == null) {
- d = Math.cos(d);
- retval = (Double.isNaN(d)) ? (ValueEval) ErrorEval.VALUE_INVALID : new NumberEval(d);
- }
- return retval;
- }
-
-}
+++ /dev/null
-/*
-* Licensed to the Apache Software Foundation (ASF) under one or more
-* contributor license agreements. See the NOTICE file distributed with
-* this work for additional information regarding copyright ownership.
-* The ASF licenses this file to You under the Apache License, Version 2.0
-* (the "License"); you may not use this file except in compliance with
-* the License. You may obtain a copy of the License at
-*
-* http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-/*
- * Created on May 6, 2005
- *
- */
-package org.apache.poi.hssf.record.formula.functions;
-
-import org.apache.poi.hssf.record.formula.eval.BlankEval;
-import org.apache.poi.hssf.record.formula.eval.ErrorEval;
-import org.apache.poi.hssf.record.formula.eval.Eval;
-import org.apache.poi.hssf.record.formula.eval.NumberEval;
-import org.apache.poi.hssf.record.formula.eval.NumericValueEval;
-import org.apache.poi.hssf.record.formula.eval.ValueEval;
-
-/**
- * @author Amol S. Deshmukh < amolweb at ya hoo dot com >
- *
- */
-public class Cosh extends NumericFunction {
-
- public Eval evaluate(Eval[] operands, int srcRow, short srcCol) {
- double d = 0;
- ValueEval retval = null;
-
- switch (operands.length) {
- default:
- retval = ErrorEval.VALUE_INVALID;
- break;
- case 1:
- ValueEval ve = singleOperandEvaluate(operands[0], srcRow, srcCol);
- if (ve instanceof NumericValueEval) {
- NumericValueEval ne = (NumericValueEval) ve;
- d = ne.getNumberValue();
- }
- else if (ve instanceof BlankEval) {
- // do nothing
- }
- else {
- retval = ErrorEval.NUM_ERROR;
- }
- }
-
- if (retval == null) {
- d = MathX.cosh(d);
- retval = (Double.isNaN(d) || Double.isInfinite(d)) ? (ValueEval) ErrorEval.VALUE_INVALID : new NumberEval(d);
- }
- return retval;
- }
-
-}
+++ /dev/null
-/*
-* Licensed to the Apache Software Foundation (ASF) under one or more
-* contributor license agreements. See the NOTICE file distributed with
-* this work for additional information regarding copyright ownership.
-* The ASF licenses this file to You under the Apache License, Version 2.0
-* (the "License"); you may not use this file except in compliance with
-* the License. You may obtain a copy of the License at
-*
-* http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-package org.apache.poi.hssf.record.formula.functions;
-
-import org.apache.poi.hssf.usermodel.HSSFDateUtil;
-
-import org.apache.poi.hssf.record.formula.eval.Eval;
-import org.apache.poi.hssf.record.formula.eval.ValueEval;
-import org.apache.poi.hssf.record.formula.eval.BlankEval;
-import org.apache.poi.hssf.record.formula.eval.ErrorEval;
-import org.apache.poi.hssf.record.formula.eval.NumberEval;
-import org.apache.poi.hssf.record.formula.eval.NumericValueEval;
-
-/**
- * @author Pavel Krupets
- */
-public class Day extends NumericFunction {
- /**
- * @see org.apache.poi.hssf.record.formula.functions.Function#evaluate(org.apache.poi.hssf.record.formula.eval.Eval[], int, short)
- */
- public Eval evaluate(Eval[] operands, int srcCellRow, short
-srcCellCol) {
- ValueEval retval = null;
-
- switch (operands.length) {
- default:
- retval = ErrorEval.VALUE_INVALID;
- break;
- case 1:
- ValueEval ve = singleOperandEvaluate(operands[0],
-srcCellRow, srcCellCol);
- if (ve instanceof NumericValueEval) {
- NumericValueEval ne = (NumericValueEval) ve;
- if (HSSFDateUtil.isValidExcelDate(ne.getNumberValue())) {
- java.util.Date d = HSSFDateUtil.getJavaDate(ne.getNumberValue(), false); // XXX fix 1900/1904 problem
- java.util.Calendar c = java.util.Calendar.getInstance();
- c.setTime(d);
- retval = new NumberEval(c.get(java.util.Calendar.DAY_OF_MONTH));
- } else {
- retval = ErrorEval.NUM_ERROR;
- }
- } else if (ve instanceof BlankEval) {
- // do nothing
- } else {
- retval = ErrorEval.NUM_ERROR;
- }
- }
- return retval;
- }
-}
+++ /dev/null
-/*
-* Licensed to the Apache Software Foundation (ASF) under one or more
-* contributor license agreements. See the NOTICE file distributed with
-* this work for additional information regarding copyright ownership.
-* The ASF licenses this file to You under the Apache License, Version 2.0
-* (the "License"); you may not use this file except in compliance with
-* the License. You may obtain a copy of the License at
-*
-* http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-/*
- * Created on May 6, 2005
- *
- */
-package org.apache.poi.hssf.record.formula.functions;
-
-import org.apache.poi.hssf.record.formula.eval.BlankEval;
-import org.apache.poi.hssf.record.formula.eval.ErrorEval;
-import org.apache.poi.hssf.record.formula.eval.Eval;
-import org.apache.poi.hssf.record.formula.eval.NumberEval;
-import org.apache.poi.hssf.record.formula.eval.NumericValueEval;
-import org.apache.poi.hssf.record.formula.eval.ValueEval;
-
-/**
- * @author Amol S. Deshmukh < amolweb at ya hoo dot com >
- *
- */
-public class Degrees extends NumericFunction {
-
- public Eval evaluate(Eval[] operands, int srcRow, short srcCol) {
- double d = 0;
- ValueEval retval = null;
-
- switch (operands.length) {
- default:
- retval = ErrorEval.VALUE_INVALID;
- break;
- case 1:
- ValueEval ve = singleOperandEvaluate(operands[0], srcRow, srcCol);
- if (ve instanceof NumericValueEval) {
- NumericValueEval ne = (NumericValueEval) ve;
- d = ne.getNumberValue();
- }
- else if (ve instanceof BlankEval) {
- // do nothing
- }
- else {
- retval = ErrorEval.NUM_ERROR;
- }
- }
-
- if (retval == null) {
- d = Math.toDegrees(d);
- retval = (Double.isNaN(d)) ? (ValueEval) ErrorEval.VALUE_INVALID : new NumberEval(d);
- }
- return retval;
- }
-
-}
+++ /dev/null
-/*
-* Licensed to the Apache Software Foundation (ASF) under one or more
-* contributor license agreements. See the NOTICE file distributed with
-* this work for additional information regarding copyright ownership.
-* The ASF licenses this file to You under the Apache License, Version 2.0
-* (the "License"); you may not use this file except in compliance with
-* the License. You may obtain a copy of the License at
-*
-* http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-/*
- * Created on May 6, 2005
- *
- */
-package org.apache.poi.hssf.record.formula.functions;
-
-import org.apache.poi.hssf.record.formula.eval.BlankEval;
-import org.apache.poi.hssf.record.formula.eval.ErrorEval;
-import org.apache.poi.hssf.record.formula.eval.Eval;
-import org.apache.poi.hssf.record.formula.eval.NumberEval;
-import org.apache.poi.hssf.record.formula.eval.NumericValueEval;
-import org.apache.poi.hssf.record.formula.eval.ValueEval;
-
-/**
- * @author Amol S. Deshmukh < amolweb at ya hoo dot com >
- *
- */
-public class Dollar extends NumericFunction {
-
- public Eval evaluate(Eval[] operands, int srcRow, short srcCol) {
- double d = 0;
- ValueEval retval = null;
-
- switch (operands.length) {
- default:
- retval = ErrorEval.VALUE_INVALID;
- break;
- case 1:
- ValueEval ve = singleOperandEvaluate(operands[0], srcRow, srcCol);
- if (ve instanceof NumericValueEval) {
- NumericValueEval ne = (NumericValueEval) ve;
- d = ne.getNumberValue();
- }
- else if (ve instanceof BlankEval) {
- // do nothing
- }
- else {
- retval = ErrorEval.NUM_ERROR;
- }
- }
-
- if (retval == null) {
- retval = (Double.isNaN(d)) ? (ValueEval) ErrorEval.VALUE_INVALID : new NumberEval(d);
- }
- return retval;
- }
-
-}
-/*
-* Licensed to the Apache Software Foundation (ASF) under one or more
-* contributor license agreements. See the NOTICE file distributed with
-* this work for additional information regarding copyright ownership.
-* The ASF licenses this file to You under the Apache License, Version 2.0
-* (the "License"); you may not use this file except in compliance with
-* the License. You may obtain a copy of the License at
-*
-* http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-/*
- * Created on May 6, 2005
- *
- */
+/* ====================================================================
+ Licensed to the Apache Software Foundation (ASF) under one or more
+ contributor license agreements. See the NOTICE file distributed with
+ this work for additional information regarding copyright ownership.
+ The ASF licenses this file to You under the Apache License, Version 2.0
+ (the "License"); you may not use this file except in compliance with
+ the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+==================================================================== */
+
package org.apache.poi.hssf.record.formula.functions;
-import org.apache.poi.hssf.record.formula.eval.BlankEval;
-import org.apache.poi.hssf.record.formula.eval.ErrorEval;
-import org.apache.poi.hssf.record.formula.eval.Eval;
-import org.apache.poi.hssf.record.formula.eval.NumberEval;
-import org.apache.poi.hssf.record.formula.eval.NumericValueEval;
-import org.apache.poi.hssf.record.formula.eval.ValueEval;
/**
* @author Amol S. Deshmukh < amolweb at ya hoo dot com >
*
*/
-public class Even extends NumericFunction {
+public final class Even extends NumericFunctionOneArg {
+
+ private static final long PARITY_MASK = 0xFFFFFFFFFFFFFFFEL;
- public Eval evaluate(Eval[] operands, int srcRow, short srcCol) {
- double d = 0;
- ValueEval retval = null;
-
- switch (operands.length) {
- default:
- retval = ErrorEval.VALUE_INVALID;
- break;
- case 1:
- ValueEval ve = singleOperandEvaluate(operands[0], srcRow, srcCol);
- if (ve instanceof NumericValueEval) {
- NumericValueEval ne = (NumericValueEval) ve;
- d = ne.getNumberValue();
- }
- else if (ve instanceof BlankEval) {
- // do nothing
- }
- else {
- retval = ErrorEval.NUM_ERROR;
- }
- }
-
- if (retval == null) {
- if (!Double.isNaN(d) && !Double.isInfinite(d)) {
- d = (d==0)
- ? 0
- : (((long) (d/2))*2 == d)
- ? d
- : (d < 0)
- ? ((((long) (d/2))<<1)-2)
- : ((((long) (d/2))<<1)+2);
- }
- retval = (Double.isNaN(d) || Double.isInfinite(d)) ? (ValueEval) ErrorEval.VALUE_INVALID : new NumberEval(d);
- }
- return retval;
- }
+ protected double evaluate(double d) {
+ if (d==0) {
+ return 0;
+ }
+ long result;
+ if (d>0) {
+ result = calcEven(d);
+ } else {
+ result = -calcEven(-d);
+ }
+ return result;
+ }
+ private static long calcEven(double d) {
+ long x = ((long) d) & PARITY_MASK;
+ if (x == d) {
+ return x;
+ }
+ return x + 2;
+ }
}
+++ /dev/null
-/*
-* Licensed to the Apache Software Foundation (ASF) under one or more
-* contributor license agreements. See the NOTICE file distributed with
-* this work for additional information regarding copyright ownership.
-* The ASF licenses this file to You under the Apache License, Version 2.0
-* (the "License"); you may not use this file except in compliance with
-* the License. You may obtain a copy of the License at
-*
-* http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-/*
- * Created on May 6, 2005
- *
- */
-package org.apache.poi.hssf.record.formula.functions;
-
-import org.apache.poi.hssf.record.formula.eval.BlankEval;
-import org.apache.poi.hssf.record.formula.eval.ErrorEval;
-import org.apache.poi.hssf.record.formula.eval.Eval;
-import org.apache.poi.hssf.record.formula.eval.NumberEval;
-import org.apache.poi.hssf.record.formula.eval.NumericValueEval;
-import org.apache.poi.hssf.record.formula.eval.ValueEval;
-
-/**
- * @author Amol S. Deshmukh < amolweb at ya hoo dot com >
- *
- */
-public class Exp extends NumericFunction {
-
- public Eval evaluate(Eval[] operands, int srcRow, short srcCol) {
- double d = 0;
- ValueEval retval = null;
-
- switch (operands.length) {
- default:
- retval = ErrorEval.VALUE_INVALID;
- break;
- case 1:
- ValueEval ve = singleOperandEvaluate(operands[0], srcRow, srcCol);
- if (ve instanceof NumericValueEval) {
- NumericValueEval ne = (NumericValueEval) ve;
- d = ne.getNumberValue();
- }
- else if (ve instanceof BlankEval) {
- // do nothing
- }
- else {
- retval = ErrorEval.NUM_ERROR;
- }
- }
-
- if (retval == null) {
- d = Math.pow(E, d);
- retval = (Double.isNaN(d)) ? (ValueEval) ErrorEval.VALUE_INVALID : new NumberEval(d);
- }
- return retval;
- }
-
-}
+++ /dev/null
-/*
-* Licensed to the Apache Software Foundation (ASF) under one or more
-* contributor license agreements. See the NOTICE file distributed with
-* this work for additional information regarding copyright ownership.
-* The ASF licenses this file to You under the Apache License, Version 2.0
-* (the "License"); you may not use this file except in compliance with
-* the License. You may obtain a copy of the License at
-*
-* http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-/*
- * Created on May 22, 2005
- *
- */
-package org.apache.poi.hssf.record.formula.functions;
-
-import org.apache.poi.hssf.record.formula.eval.BlankEval;
-import org.apache.poi.hssf.record.formula.eval.ErrorEval;
-import org.apache.poi.hssf.record.formula.eval.Eval;
-import org.apache.poi.hssf.record.formula.eval.NumberEval;
-import org.apache.poi.hssf.record.formula.eval.NumericValueEval;
-import org.apache.poi.hssf.record.formula.eval.ValueEval;
-
-/**
- * @author Amol S. Deshmukh < amolweb at ya hoo dot com >
- *
- */
-public class Fact extends NumericFunction {
-
- public Eval evaluate(Eval[] operands, int srcRow, short srcCol) {
- double d = 0;
- ValueEval retval = null;
-
- switch (operands.length) {
- default:
- retval = ErrorEval.VALUE_INVALID;
- break;
- case 1:
- ValueEval ve = singleOperandEvaluate(operands[0], srcRow, srcCol);
- if (ve instanceof NumericValueEval) {
- NumericValueEval ne = (NumericValueEval) ve;
- d = ne.getNumberValue();
- }
- else if (ve instanceof BlankEval) {
- // do nothing
- }
- else {
- retval = ErrorEval.NUM_ERROR;
- }
- }
-
- if (retval == null) {
- if (d < Integer.MAX_VALUE && d >= 0) {
- d = MathX.factorial((int) d);
- retval = (Double.isNaN(d))
- ? (ValueEval) ErrorEval.VALUE_INVALID
- : (Double.isInfinite(d))
- ? (ValueEval) ErrorEval.NUM_ERROR
- : new NumberEval(d);
- }
- else {
- retval = ErrorEval.NUM_ERROR;
- }
- }
- return retval;
- }
-
-}
+++ /dev/null
-/*
-* Licensed to the Apache Software Foundation (ASF) under one or more
-* contributor license agreements. See the NOTICE file distributed with
-* this work for additional information regarding copyright ownership.
-* The ASF licenses this file to You under the Apache License, Version 2.0
-* (the "License"); you may not use this file except in compliance with
-* the License. You may obtain a copy of the License at
-*
-* http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-/*
- * Created on May 6, 2005
- *
- */
-package org.apache.poi.hssf.record.formula.functions;
-
-import org.apache.poi.hssf.record.formula.eval.BlankEval;
-import org.apache.poi.hssf.record.formula.eval.ErrorEval;
-import org.apache.poi.hssf.record.formula.eval.Eval;
-import org.apache.poi.hssf.record.formula.eval.NumberEval;
-import org.apache.poi.hssf.record.formula.eval.NumericValueEval;
-import org.apache.poi.hssf.record.formula.eval.ValueEval;
-
-/**
- * @author Amol S. Deshmukh < amolweb at ya hoo dot com >
- *
- */
-public class Int extends NumericFunction {
-
- public Eval evaluate(Eval[] operands, int srcRow, short srcCol) {
- double d = 0;
- ValueEval retval = null;
-
- switch (operands.length) {
- default:
- retval = ErrorEval.VALUE_INVALID;
- break;
- case 1:
- ValueEval ve = singleOperandEvaluate(operands[0], srcRow, srcCol);
- if (ve instanceof NumericValueEval) {
- NumericValueEval ne = (NumericValueEval) ve;
- d = ne.getNumberValue();
- }
- else if (ve instanceof BlankEval) {
- // do nothing
- }
- else {
- retval = ErrorEval.NUM_ERROR;
- }
- }
-
- if (retval == null) {
- if (d < 0) {
- d = Math.round(d-0.5);
- }
- retval = (Double.isNaN(d))
- ? (ValueEval) ErrorEval.NUM_ERROR
- : new NumberEval((long) d);
- }
- return retval;
- }
-
-}
+++ /dev/null
-/*
-* Licensed to the Apache Software Foundation (ASF) under one or more
-* contributor license agreements. See the NOTICE file distributed with
-* this work for additional information regarding copyright ownership.
-* The ASF licenses this file to You under the Apache License, Version 2.0
-* (the "License"); you may not use this file except in compliance with
-* the License. You may obtain a copy of the License at
-*
-* http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-/*
- * Created on May 6, 2005
- *
- */
-package org.apache.poi.hssf.record.formula.functions;
-
-import org.apache.poi.hssf.record.formula.eval.BlankEval;
-import org.apache.poi.hssf.record.formula.eval.ErrorEval;
-import org.apache.poi.hssf.record.formula.eval.Eval;
-import org.apache.poi.hssf.record.formula.eval.NumberEval;
-import org.apache.poi.hssf.record.formula.eval.NumericValueEval;
-import org.apache.poi.hssf.record.formula.eval.ValueEval;
-import org.apache.poi.hssf.record.formula.eval.ValueEvalToNumericXlator;
-
-/**
- * @author Amol S. Deshmukh < amolweb at ya hoo dot com >
- *
- */
-public class Ln extends NumericFunction {
-
- public Eval evaluate(Eval[] operands, int srcRow, short srcCol) {
- double d = 0;
- ValueEval retval = null;
-
- switch (operands.length) {
- default:
- retval = ErrorEval.VALUE_INVALID;
- break;
- case 1:
- ValueEval ve = singleOperandEvaluate(operands[0], srcRow, srcCol);
- if (ve instanceof NumericValueEval) {
- NumericValueEval ne = (NumericValueEval) ve;
- d = ne.getNumberValue();
- }
- else if (ve instanceof BlankEval) {
- // do nothing
- }
- else {
- retval = ErrorEval.NUM_ERROR;
- }
- }
-
- if (retval == null) {
- d = Math.log(d);
- retval = (Double.isNaN(d) || Double.isInfinite(d)) ? (ValueEval) ErrorEval.VALUE_INVALID : new NumberEval(d);
- }
- return retval;
- }
-
-}
+++ /dev/null
-/*
-* Licensed to the Apache Software Foundation (ASF) under one or more
-* contributor license agreements. See the NOTICE file distributed with
-* this work for additional information regarding copyright ownership.
-* The ASF licenses this file to You under the Apache License, Version 2.0
-* (the "License"); you may not use this file except in compliance with
-* the License. You may obtain a copy of the License at
-*
-* http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-/*
- * Created on May 6, 2005
- *
- */
-package org.apache.poi.hssf.record.formula.functions;
-
-import org.apache.poi.hssf.record.formula.eval.BlankEval;
-import org.apache.poi.hssf.record.formula.eval.ErrorEval;
-import org.apache.poi.hssf.record.formula.eval.Eval;
-import org.apache.poi.hssf.record.formula.eval.NumberEval;
-import org.apache.poi.hssf.record.formula.eval.NumericValueEval;
-import org.apache.poi.hssf.record.formula.eval.ValueEval;
-
-/**
- * @author Amol S. Deshmukh < amolweb at ya hoo dot com >
- *
- */
-public class Log10 extends NumericFunction {
- private static final double LOG_10_TO_BASE_e = Math.log(10);
-
- public Eval evaluate(Eval[] operands, int srcRow, short srcCol) {
- double d = 0;
- ValueEval retval = null;
-
- switch (operands.length) {
- default:
- retval = ErrorEval.VALUE_INVALID;
- break;
- case 1:
- ValueEval ve = singleOperandEvaluate(operands[0], srcRow, srcCol);
- if (ve instanceof NumericValueEval) {
- NumericValueEval ne = (NumericValueEval) ve;
- d = ne.getNumberValue();
- }
- else if (ve instanceof BlankEval) {
- // do nothing
- }
- else {
- retval = ErrorEval.NUM_ERROR;
- }
- }
-
- if (retval == null) {
- d = Math.log(d) / LOG_10_TO_BASE_e;
- retval = (Double.isNaN(d) || Double.isInfinite(d))
- ? (ValueEval) ErrorEval.NUM_ERROR
- : new NumberEval(d);
- }
- return retval;
- }
-
-}
throw EvaluationException.invalidRef();
}
int oneBasedIndex;
- if(veRowColIndexArg instanceof BlankEval) {
- oneBasedIndex = 0;
- } else {
- if(veRowColIndexArg instanceof StringEval) {
- StringEval se = (StringEval) veRowColIndexArg;
- String strVal = se.getStringValue();
- Double dVal = OperandResolver.parseDouble(strVal);
- if(dVal == null) {
- // String does not resolve to a number. Raise #REF! error.
- throw EvaluationException.invalidRef();
- // This includes text booleans "TRUE" and "FALSE". They are not valid.
- }
- // else - numeric value parses OK
+ if(veRowColIndexArg instanceof StringEval) {
+ StringEval se = (StringEval) veRowColIndexArg;
+ String strVal = se.getStringValue();
+ Double dVal = OperandResolver.parseDouble(strVal);
+ if(dVal == null) {
+ // String does not resolve to a number. Raise #REF! error.
+ throw EvaluationException.invalidRef();
+ // This includes text booleans "TRUE" and "FALSE". They are not valid.
}
- // actual BoolEval values get interpreted as FALSE->0 and TRUE->1
- oneBasedIndex = OperandResolver.coerceValueToInt(veRowColIndexArg);
+ // else - numeric value parses OK
}
+ // actual BoolEval values get interpreted as FALSE->0 and TRUE->1
+ oneBasedIndex = OperandResolver.coerceValueToInt(veRowColIndexArg);
if (oneBasedIndex < 1) {
// note this is asymmetric with the errors when the index is too large (#REF!)
throw EvaluationException.invalidValue();
package org.apache.poi.hssf.record.formula.functions;
-import org.apache.poi.hssf.record.formula.eval.BlankEval;
import org.apache.poi.hssf.record.formula.eval.ErrorEval;
import org.apache.poi.hssf.record.formula.eval.Eval;
import org.apache.poi.hssf.record.formula.eval.EvaluationException;
private static int evaluateNumberArg(Eval arg, int srcCellRow, short srcCellCol) throws EvaluationException {
ValueEval ev = OperandResolver.getSingleValue(arg, srcCellRow, srcCellCol);
- if (ev instanceof BlankEval) {
- // Note - for start_num arg, blank causes error(#VALUE!),
- // but for num_chars causes empty string to be returned.
- return 0;
- }
-
+ // Note - for start_num arg, blank/zero causes error(#VALUE!),
+ // but for num_chars causes empty string to be returned.
return OperandResolver.coerceValueToInt(ev);
}
}
\ No newline at end of file
+++ /dev/null
-/*
-* Licensed to the Apache Software Foundation (ASF) under one or more
-* contributor license agreements. See the NOTICE file distributed with
-* this work for additional information regarding copyright ownership.
-* The ASF licenses this file to You under the Apache License, Version 2.0
-* (the "License"); you may not use this file except in compliance with
-* the License. You may obtain a copy of the License at
-*
-* http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-/*
- * Created on May 15, 2005
- *
- */
-package org.apache.poi.hssf.record.formula.functions;
-
-import org.apache.poi.hssf.record.formula.eval.BlankEval;
-import org.apache.poi.hssf.record.formula.eval.ErrorEval;
-import org.apache.poi.hssf.record.formula.eval.Eval;
-import org.apache.poi.hssf.record.formula.eval.NumberEval;
-import org.apache.poi.hssf.record.formula.eval.NumericValueEval;
-import org.apache.poi.hssf.record.formula.eval.ValueEval;
-import org.apache.poi.hssf.usermodel.HSSFDateUtil;
-
-/**
- *
- * @author Guenter Kickinger g.kickinger@gmx.net
- *
- */
-public class Month extends NumericFunction {
-
- /* (non-Javadoc)
- * @see org.apache.poi.hssf.record.formula.functions.Function#evaluate(org.apache.poi.hssf.record.formula.eval.Eval[], int, short)
- */
- public Eval evaluate(Eval[] operands, int srcCellRow, short srcCellCol) {
- ValueEval retval = null;
-
- switch (operands.length) {
- default:
- retval = ErrorEval.VALUE_INVALID;
- break;
- case 1:
- ValueEval ve = singleOperandEvaluate(operands[0], srcCellRow, srcCellCol);
- if (ve instanceof NumericValueEval) {
- NumericValueEval ne = (NumericValueEval) ve;
- if (HSSFDateUtil.isValidExcelDate(ne.getNumberValue())) {
- java.util.Date d = HSSFDateUtil.getJavaDate(ne.getNumberValue(), false); // XXX fix 1900/1904 problem
- retval = new NumberEval(d.getMonth()+1);
- } else {
- retval = ErrorEval.NUM_ERROR;
- }
- }
- else if (ve instanceof BlankEval) {
- // do nothing
- } else {
- retval = ErrorEval.NUM_ERROR;
- }
- }
- return retval;
- }
-}
--- /dev/null
+/* ====================================================================
+ Licensed to the Apache Software Foundation (ASF) under one or more
+ contributor license agreements. See the NOTICE file distributed with
+ this work for additional information regarding copyright ownership.
+ The ASF licenses this file to You under the Apache License, Version 2.0
+ (the "License"); you may not use this file except in compliance with
+ the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+==================================================================== */
+
+package org.apache.poi.hssf.record.formula.functions;
+
+import org.apache.poi.hssf.record.formula.eval.ErrorEval;
+import org.apache.poi.hssf.record.formula.eval.Eval;
+import org.apache.poi.hssf.record.formula.eval.EvaluationException;
+import org.apache.poi.hssf.record.formula.eval.NumberEval;
+import org.apache.poi.hssf.record.formula.eval.OperandResolver;
+import org.apache.poi.hssf.record.formula.eval.ValueEval;
+
+/**
+ * @author Amol S. Deshmukh < amolweb at ya hoo dot com >
+ *
+ */
+public abstract class NumericFunctionOneArg implements Function {
+
+ public Eval evaluate(Eval[] args, int srcCellRow, short srcCellCol) {
+ if (args.length != 1) {
+ return ErrorEval.VALUE_INVALID;
+ }
+ try {
+ ValueEval ve = OperandResolver.getSingleValue(args[0], srcCellRow, srcCellCol);
+ double d = OperandResolver.coerceValueToDouble(ve);
+ if (Double.isNaN(d) || Double.isInfinite(d)) {
+ return ErrorEval.NUM_ERROR;
+ }
+ double result = evaluate(d);
+ if (Double.isNaN(result) || Double.isInfinite(result)) {
+ return ErrorEval.NUM_ERROR;
+ }
+ return new NumberEval(result);
+ } catch (EvaluationException e) {
+ return e.getErrorEval();
+ }
+ }
+
+ protected abstract double evaluate(double d);
+
+ public static final Function ABS = new NumericFunctionOneArg() {
+ protected double evaluate(double d) {
+ return Math.abs(d);
+ }
+ };
+ public static final Function ACOS = new NumericFunctionOneArg() {
+ protected double evaluate(double d) {
+ return Math.acos(d);
+ }
+ };
+ public static final Function ACOSH = new NumericFunctionOneArg() {
+ protected double evaluate(double d) {
+ return MathX.acosh(d);
+ }
+ };
+ public static final Function ASIN = new NumericFunctionOneArg() {
+ protected double evaluate(double d) {
+ return Math.asin(d);
+ }
+ };
+ public static final Function ASINH = new NumericFunctionOneArg() {
+ protected double evaluate(double d) {
+ return MathX.asinh(d);
+ }
+ };
+ public static final Function ATAN = new NumericFunctionOneArg() {
+ protected double evaluate(double d) {
+ return Math.atan(d);
+ }
+ };
+ public static final Function ATANH = new NumericFunctionOneArg() {
+ protected double evaluate(double d) {
+ return MathX.atanh(d);
+ }
+ };
+ public static final Function COS = new NumericFunctionOneArg() {
+ protected double evaluate(double d) {
+ return Math.cos(d);
+ }
+ };
+ public static final Function COSH = new NumericFunctionOneArg() {
+ protected double evaluate(double d) {
+ return MathX.cosh(d);
+ }
+ };
+ public static final Function DEGREES = new NumericFunctionOneArg() {
+ protected double evaluate(double d) {
+ return Math.toDegrees(d);
+ }
+ };
+ public static final Function DOLLAR = new NumericFunctionOneArg() {
+ protected double evaluate(double d) {
+ return d;
+ }
+ };
+ public static final Function EXP = new NumericFunctionOneArg() {
+ protected double evaluate(double d) {
+ return Math.pow(Math.E, d);
+ }
+ };
+ public static final Function FACT = new NumericFunctionOneArg() {
+ protected double evaluate(double d) {
+ return MathX.factorial((int)d);
+ }
+ };
+ public static final Function INT = new NumericFunctionOneArg() {
+ protected double evaluate(double d) {
+ return Math.round(d-0.5);
+ }
+ };
+ public static final Function LN = new NumericFunctionOneArg() {
+ protected double evaluate(double d) {
+ return Math.log(d);
+ }
+ };
+ static final double LOG_10_TO_BASE_e = Math.log(10);
+ public static final Function LOG10 = new NumericFunctionOneArg() {
+ protected double evaluate(double d) {
+ return Math.log(d) / LOG_10_TO_BASE_e;
+ }
+ };
+ public static final Function RADIANS = new NumericFunctionOneArg() {
+ protected double evaluate(double d) {
+ return Math.toRadians(d);
+ }
+ };
+ public static final Function SIGN = new NumericFunctionOneArg() {
+ protected double evaluate(double d) {
+ return MathX.sign(d);
+ }
+ };
+ public static final Function SIN = new NumericFunctionOneArg() {
+ protected double evaluate(double d) {
+ return Math.sin(d);
+ }
+ };
+ public static final Function SINH = new NumericFunctionOneArg() {
+ protected double evaluate(double d) {
+ return MathX.sinh(d);
+ }
+ };
+ public static final Function SQRT = new NumericFunctionOneArg() {
+ protected double evaluate(double d) {
+ return Math.sqrt(d);
+ }
+ };
+
+ public static final Function TAN = new NumericFunctionOneArg() {
+ protected double evaluate(double d) {
+ return Math.tan(d);
+ }
+ };
+ public static final Function TANH = new NumericFunctionOneArg() {
+ protected double evaluate(double d) {
+ return MathX.tanh(d);
+ }
+ };
+}
-/*
-* Licensed to the Apache Software Foundation (ASF) under one or more
-* contributor license agreements. See the NOTICE file distributed with
-* this work for additional information regarding copyright ownership.
-* The ASF licenses this file to You under the Apache License, Version 2.0
-* (the "License"); you may not use this file except in compliance with
-* the License. You may obtain a copy of the License at
-*
-* http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-/*
- * Created on May 6, 2005
- *
- */
+/* ====================================================================
+ Licensed to the Apache Software Foundation (ASF) under one or more
+ contributor license agreements. See the NOTICE file distributed with
+ this work for additional information regarding copyright ownership.
+ The ASF licenses this file to You under the Apache License, Version 2.0
+ (the "License"); you may not use this file except in compliance with
+ the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+==================================================================== */
+
package org.apache.poi.hssf.record.formula.functions;
-import org.apache.poi.hssf.record.formula.eval.BlankEval;
-import org.apache.poi.hssf.record.formula.eval.ErrorEval;
-import org.apache.poi.hssf.record.formula.eval.Eval;
-import org.apache.poi.hssf.record.formula.eval.NumberEval;
-import org.apache.poi.hssf.record.formula.eval.NumericValueEval;
-import org.apache.poi.hssf.record.formula.eval.ValueEval;
/**
* @author Amol S. Deshmukh < amolweb at ya hoo dot com >
*
*/
-public class Odd extends NumericFunction {
+public final class Odd extends NumericFunctionOneArg {
+ private static final long PARITY_MASK = 0xFFFFFFFFFFFFFFFEL;
- public Eval evaluate(Eval[] operands, int srcRow, short srcCol) {
- double d = 0;
- ValueEval retval = null;
-
- switch (operands.length) {
- default:
- retval = ErrorEval.VALUE_INVALID;
- break;
- case 1:
- ValueEval ve = singleOperandEvaluate(operands[0], srcRow, srcCol);
- if (ve instanceof NumericValueEval) {
- NumericValueEval ne = (NumericValueEval) ve;
- d = ne.getNumberValue();
- }
- else if (ve instanceof BlankEval) {
- // do nothing
- }
- else {
- retval = ErrorEval.NUM_ERROR;
- }
- }
-
- if (retval == null) {
- if (!Double.isNaN(d) && !Double.isInfinite(d)) {
- d = (d==0)
- ? 1
- : ((((long) d) - 1) % 2 == 0)
- ? d
- : (d < 0)
- ? ((((long) (d/2))<<1)-1)
- : ((((long) (d/2))<<1)+1);
- }
- retval = (Double.isNaN(d) || Double.isInfinite(d)) ? (ValueEval) ErrorEval.VALUE_INVALID : new NumberEval(d);
- }
- return retval;
+ protected double evaluate(double d) {
+ if (d==0) {
+ return 1;
+ }
+ long result;
+ if (d>0) {
+ result = calcOdd(d);
+ } else {
+ result = -calcOdd(-d);
+ }
+ return result;
}
+ private static long calcOdd(double d) {
+ double dpm1 = d+1;
+ long x = ((long) dpm1) & PARITY_MASK;
+ if (x == dpm1) {
+ return x-1;
+ }
+ return x + 1;
+ }
}
+++ /dev/null
-/*
-* Licensed to the Apache Software Foundation (ASF) under one or more
-* contributor license agreements. See the NOTICE file distributed with
-* this work for additional information regarding copyright ownership.
-* The ASF licenses this file to You under the Apache License, Version 2.0
-* (the "License"); you may not use this file except in compliance with
-* the License. You may obtain a copy of the License at
-*
-* http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-/*
- * Created on May 6, 2005
- *
- */
-package org.apache.poi.hssf.record.formula.functions;
-
-import org.apache.poi.hssf.record.formula.eval.BlankEval;
-import org.apache.poi.hssf.record.formula.eval.ErrorEval;
-import org.apache.poi.hssf.record.formula.eval.Eval;
-import org.apache.poi.hssf.record.formula.eval.NumberEval;
-import org.apache.poi.hssf.record.formula.eval.NumericValueEval;
-import org.apache.poi.hssf.record.formula.eval.ValueEval;
-
-/**
- * @author Amol S. Deshmukh < amolweb at ya hoo dot com >
- *
- */
-public class Radians extends NumericFunction {
-
- public Eval evaluate(Eval[] operands, int srcRow, short srcCol) {
- double d = 0;
- ValueEval retval = null;
-
- switch (operands.length) {
- default:
- retval = ErrorEval.VALUE_INVALID;
- break;
- case 1:
- ValueEval ve = singleOperandEvaluate(operands[0], srcRow, srcCol);
- if (ve instanceof NumericValueEval) {
- NumericValueEval ne = (NumericValueEval) ve;
- d = ne.getNumberValue();
- }
- else if (ve instanceof BlankEval) {
- // do nothing
- }
- else {
- retval = ErrorEval.NUM_ERROR;
- }
- }
-
- if (retval == null) {
- d = Math.toRadians(d);
- retval = (Double.isNaN(d) || Double.isInfinite(d)) ? (ValueEval) ErrorEval.VALUE_INVALID : new NumberEval(d);
- }
- return retval;
- }
-
-}
+++ /dev/null
-/*
-* Licensed to the Apache Software Foundation (ASF) under one or more
-* contributor license agreements. See the NOTICE file distributed with
-* this work for additional information regarding copyright ownership.
-* The ASF licenses this file to You under the Apache License, Version 2.0
-* (the "License"); you may not use this file except in compliance with
-* the License. You may obtain a copy of the License at
-*
-* http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-/*
- * Created on May 15, 2005
- *
- */
-package org.apache.poi.hssf.record.formula.functions;
-
-import org.apache.poi.hssf.record.formula.eval.BlankEval;
-import org.apache.poi.hssf.record.formula.eval.ErrorEval;
-import org.apache.poi.hssf.record.formula.eval.Eval;
-import org.apache.poi.hssf.record.formula.eval.NumberEval;
-import org.apache.poi.hssf.record.formula.eval.NumericValueEval;
-import org.apache.poi.hssf.record.formula.eval.ValueEval;
-
-public class Sign extends NumericFunction {
-
- public Eval evaluate(Eval[] operands, int srcRow, short srcCol) {
- double d = 0;
- ValueEval retval = null;
-
- switch (operands.length) {
- default:
- retval = ErrorEval.VALUE_INVALID;
- break;
- case 1:
- ValueEval ve = singleOperandEvaluate(operands[0], srcRow, srcCol);
- if (ve instanceof NumericValueEval) {
- NumericValueEval ne = (NumericValueEval) ve;
- d = ne.getNumberValue();
- }
- else if (ve instanceof BlankEval) {
- // do nothing
- }
- else {
- retval = ErrorEval.NUM_ERROR;
- }
- }
-
- if (retval == null) {
- retval = (Double.isNaN(d) || Double.isInfinite(d))
- ? (ValueEval) ErrorEval.VALUE_INVALID
- : new NumberEval(MathX.sign(d));
- }
- return retval;
- }
-
-}
+++ /dev/null
-/*
-* Licensed to the Apache Software Foundation (ASF) under one or more
-* contributor license agreements. See the NOTICE file distributed with
-* this work for additional information regarding copyright ownership.
-* The ASF licenses this file to You under the Apache License, Version 2.0
-* (the "License"); you may not use this file except in compliance with
-* the License. You may obtain a copy of the License at
-*
-* http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-/*
- * Created on May 6, 2005
- *
- */
-package org.apache.poi.hssf.record.formula.functions;
-
-import org.apache.poi.hssf.record.formula.eval.BlankEval;
-import org.apache.poi.hssf.record.formula.eval.ErrorEval;
-import org.apache.poi.hssf.record.formula.eval.Eval;
-import org.apache.poi.hssf.record.formula.eval.NumberEval;
-import org.apache.poi.hssf.record.formula.eval.NumericValueEval;
-import org.apache.poi.hssf.record.formula.eval.ValueEval;
-
-/**
- * @author Amol S. Deshmukh < amolweb at ya hoo dot com >
- *
- */
-public class Sin extends NumericFunction {
-
- public Eval evaluate(Eval[] operands, int srcRow, short srcCol) {
- double d = 0;
- ValueEval retval = null;
-
- switch (operands.length) {
- default:
- retval = ErrorEval.VALUE_INVALID;
- break;
- case 1:
- ValueEval ve = singleOperandEvaluate(operands[0], srcRow, srcCol);
- if (ve instanceof NumericValueEval) {
- NumericValueEval ne = (NumericValueEval) ve;
- d = ne.getNumberValue();
- }
- else if (ve instanceof BlankEval) {
- // do nothing
- }
- else {
- retval = ErrorEval.NUM_ERROR;
- }
- }
-
- if (retval == null) {
- d = Math.sin(d);
- retval = (Double.isNaN(d))
- ? (ValueEval) ErrorEval.NUM_ERROR
- : new NumberEval(d);
- }
- return retval;
- }
-
-}
+++ /dev/null
-/*
-* Licensed to the Apache Software Foundation (ASF) under one or more
-* contributor license agreements. See the NOTICE file distributed with
-* this work for additional information regarding copyright ownership.
-* The ASF licenses this file to You under the Apache License, Version 2.0
-* (the "License"); you may not use this file except in compliance with
-* the License. You may obtain a copy of the License at
-*
-* http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-/*
- * Created on May 6, 2005
- *
- */
-package org.apache.poi.hssf.record.formula.functions;
-
-import org.apache.poi.hssf.record.formula.eval.BlankEval;
-import org.apache.poi.hssf.record.formula.eval.ErrorEval;
-import org.apache.poi.hssf.record.formula.eval.Eval;
-import org.apache.poi.hssf.record.formula.eval.NumberEval;
-import org.apache.poi.hssf.record.formula.eval.NumericValueEval;
-import org.apache.poi.hssf.record.formula.eval.ValueEval;
-
-/**
- * @author Amol S. Deshmukh < amolweb at ya hoo dot com >
- *
- */
-public class Sinh extends NumericFunction {
-
- public Eval evaluate(Eval[] operands, int srcRow, short srcCol) {
- double d = 0;
- ValueEval retval = null;
-
- switch (operands.length) {
- default:
- retval = ErrorEval.VALUE_INVALID;
- break;
- case 1:
- ValueEval ve = singleOperandEvaluate(operands[0], srcRow, srcCol);
- if (ve instanceof NumericValueEval) {
- NumericValueEval ne = (NumericValueEval) ve;
- d = ne.getNumberValue();
- }
- else if (ve instanceof BlankEval) {
- // do nothing
- }
- else {
- retval = ErrorEval.NUM_ERROR;
- }
- }
-
- if (retval == null) {
- d = MathX.sinh(d);
- retval = (Double.isNaN(d) || Double.isInfinite(d))
- ? (ValueEval) ErrorEval.NUM_ERROR
- : new NumberEval(d);
- }
- return retval;
- }
-
-}
+++ /dev/null
-/*
-* Licensed to the Apache Software Foundation (ASF) under one or more
-* contributor license agreements. See the NOTICE file distributed with
-* this work for additional information regarding copyright ownership.
-* The ASF licenses this file to You under the Apache License, Version 2.0
-* (the "License"); you may not use this file except in compliance with
-* the License. You may obtain a copy of the License at
-*
-* http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-/*
- * Created on May 6, 2005
- *
- */
-package org.apache.poi.hssf.record.formula.functions;
-
-import org.apache.poi.hssf.record.formula.eval.BlankEval;
-import org.apache.poi.hssf.record.formula.eval.ErrorEval;
-import org.apache.poi.hssf.record.formula.eval.Eval;
-import org.apache.poi.hssf.record.formula.eval.NumberEval;
-import org.apache.poi.hssf.record.formula.eval.NumericValueEval;
-import org.apache.poi.hssf.record.formula.eval.ValueEval;
-
-/**
- * @author Amol S. Deshmukh < amolweb at ya hoo dot com >
- *
- */
-public class Sqrt extends NumericFunction {
-
- public Eval evaluate(Eval[] operands, int srcRow, short srcCol) {
- double d = 0;
- ValueEval retval = null;
-
- switch (operands.length) {
- default:
- retval = ErrorEval.VALUE_INVALID;
- break;
- case 1:
- ValueEval ve = singleOperandEvaluate(operands[0], srcRow, srcCol);
- if (ve instanceof NumericValueEval) {
- NumericValueEval ne = (NumericValueEval) ve;
- d = ne.getNumberValue();
- }
- else if (ve instanceof BlankEval) {
- // do nothing
- }
- else {
- retval = ErrorEval.NUM_ERROR;
- }
- }
-
- if (retval == null) {
- d = Math.sqrt(d);
- retval = (Double.isNaN(d))
- ? (ValueEval) ErrorEval.NUM_ERROR
- : new NumberEval(d);
- }
- return retval;
- }
-
-}
+++ /dev/null
-/*
-* Licensed to the Apache Software Foundation (ASF) under one or more
-* contributor license agreements. See the NOTICE file distributed with
-* this work for additional information regarding copyright ownership.
-* The ASF licenses this file to You under the Apache License, Version 2.0
-* (the "License"); you may not use this file except in compliance with
-* the License. You may obtain a copy of the License at
-*
-* http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-/*
- * Created on May 6, 2005
- *
- */
-package org.apache.poi.hssf.record.formula.functions;
-
-import org.apache.poi.hssf.record.formula.eval.BlankEval;
-import org.apache.poi.hssf.record.formula.eval.ErrorEval;
-import org.apache.poi.hssf.record.formula.eval.Eval;
-import org.apache.poi.hssf.record.formula.eval.NumberEval;
-import org.apache.poi.hssf.record.formula.eval.NumericValueEval;
-import org.apache.poi.hssf.record.formula.eval.ValueEval;
-
-/**
- * @author Amol S. Deshmukh < amolweb at ya hoo dot com >
- *
- */
-public class Tan extends NumericFunction {
-
- public Eval evaluate(Eval[] operands, int srcRow, short srcCol) {
- double d = 0;
- ValueEval retval = null;
-
- switch (operands.length) {
- default:
- retval = ErrorEval.VALUE_INVALID;
- break;
- case 1:
- ValueEval ve = singleOperandEvaluate(operands[0], srcRow, srcCol);
- if (ve instanceof NumericValueEval) {
- NumericValueEval ne = (NumericValueEval) ve;
- d = ne.getNumberValue();
- }
- else if (ve instanceof BlankEval) {
- // do nothing
- }
- else {
- retval = ErrorEval.NUM_ERROR;
- }
- }
-
- if (retval == null) {
- d = Math.tan(d);
- retval = (Double.isNaN(d))
- ? (ValueEval) ErrorEval.VALUE_INVALID
- : new NumberEval(d);
- }
- return retval;
- }
-
-}
+++ /dev/null
-/*
-* Licensed to the Apache Software Foundation (ASF) under one or more
-* contributor license agreements. See the NOTICE file distributed with
-* this work for additional information regarding copyright ownership.
-* The ASF licenses this file to You under the Apache License, Version 2.0
-* (the "License"); you may not use this file except in compliance with
-* the License. You may obtain a copy of the License at
-*
-* http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-/*
- * Created on May 6, 2005
- *
- */
-package org.apache.poi.hssf.record.formula.functions;
-
-import org.apache.poi.hssf.record.formula.eval.BlankEval;
-import org.apache.poi.hssf.record.formula.eval.ErrorEval;
-import org.apache.poi.hssf.record.formula.eval.Eval;
-import org.apache.poi.hssf.record.formula.eval.NumberEval;
-import org.apache.poi.hssf.record.formula.eval.NumericValueEval;
-import org.apache.poi.hssf.record.formula.eval.ValueEval;
-
-/**
- * @author Amol S. Deshmukh < amolweb at ya hoo dot com >
- *
- */
-public class Tanh extends NumericFunction {
-
- public Eval evaluate(Eval[] operands, int srcRow, short srcCol) {
- double d = 0;
- ValueEval retval = null;
-
- switch (operands.length) {
- default:
- retval = ErrorEval.VALUE_INVALID;
- break;
- case 1:
- ValueEval ve = singleOperandEvaluate(operands[0], srcRow, srcCol);
- if (ve instanceof NumericValueEval) {
- NumericValueEval ne = (NumericValueEval) ve;
- d = ne.getNumberValue();
- }
- else if (ve instanceof BlankEval) {
- // do nothing
- }
- else {
- retval = ErrorEval.NUM_ERROR;
- }
- }
-
- if (retval == null) {
- d = MathX.tanh(d);
- retval = (Double.isNaN(d) || Double.isInfinite(d))
- ? (ValueEval) ErrorEval.NUM_ERROR
- : new NumberEval(d);
- }
- return retval;
- }
-
-}
+++ /dev/null
-/*
-* Licensed to the Apache Software Foundation (ASF) under one or more
-* contributor license agreements. See the NOTICE file distributed with
-* this work for additional information regarding copyright ownership.
-* The ASF licenses this file to You under the Apache License, Version 2.0
-* (the "License"); you may not use this file except in compliance with
-* the License. You may obtain a copy of the License at
-*
-* http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-/*
- * Created on May 15, 2005
- *
- */
-package org.apache.poi.hssf.record.formula.functions;
-
-import org.apache.poi.hssf.record.formula.eval.BlankEval;
-import org.apache.poi.hssf.record.formula.eval.ErrorEval;
-import org.apache.poi.hssf.record.formula.eval.Eval;
-import org.apache.poi.hssf.record.formula.eval.NumberEval;
-import org.apache.poi.hssf.record.formula.eval.NumericValueEval;
-import org.apache.poi.hssf.record.formula.eval.ValueEval;
-import org.apache.poi.hssf.usermodel.HSSFDateUtil;
-
-/**
- *
- * @author Guenter Kickinger g.kickinger@gmx.net
- *
- */
-
-public class Year extends NumericFunction {
-
- /* (non-Javadoc)
- * @see org.apache.poi.hssf.record.formula.functions.Function#evaluate(org.apache.poi.hssf.record.formula.eval.Eval[], int, short)
- */
- public Eval evaluate(Eval[] operands, int srcCellRow, short srcCellCol) {
- ValueEval retval = null;
-
- switch (operands.length) {
- default:
- retval = ErrorEval.VALUE_INVALID;
- break;
- case 1:
- ValueEval ve = singleOperandEvaluate(operands[0], srcCellRow, srcCellCol);
- if (ve instanceof NumericValueEval) {
- NumericValueEval ne = (NumericValueEval) ve;
- if (HSSFDateUtil.isValidExcelDate(ne.getNumberValue())) {
- java.util.Date d = HSSFDateUtil.getJavaDate(ne.getNumberValue(), false); // XXX fix 1900/1904 problem
- retval = new NumberEval(d.getYear()+1900);
- } else {
- retval = ErrorEval.NUM_ERROR;
- }
- }
- else if (ve instanceof BlankEval) {
- // do nothing
- } else {
- retval = ErrorEval.NUM_ERROR;
- }
- }
- return retval;
- }
-}
\ No newline at end of file
}
/**
- * check whether a sheet is hidden
+ * Check whether a sheet is hidden.
+ * Note that a sheet could instead be
+ * set to be very hidden, which is different
+ * ({@link #isSheetVeryHidden(int)})
* @param sheetIx Number
* @return True if sheet is hidden
*/
validateSheetIndex(sheetIx);
return workbook.isSheetHidden(sheetIx);
}
+ /**
+ * Check whether a sheet is very hidden.
+ * This is different from the normal
+ * hidden status
+ * ({@link #isSheetHidden(int)})
+ * @param sheetIx Number
+ * @return True if sheet is very hidden
+ */
+ public boolean isSheetVeryHidden(int sheetIx) {
+ validateSheetIndex(sheetIx);
+ return workbook.isSheetVeryHidden(sheetIx);
+ }
/**
* Hide or unhide a sheet
validateSheetIndex(sheetIx);
workbook.setSheetHidden(sheetIx, hidden);
}
+ /**
+ * Hide or unhide a sheet.
+ * 0 = not hidden
+ * 1 = hidden
+ * 2 = very hidden.
+ *
+ * @param sheetIx The sheet number
+ * @param hidden 0 for not hidden, 1 for hidden, 2 for very hidden
+ */
+ public void setSheetHidden(int sheetIx, int hidden) {
+ validateSheetIndex(sheetIx);
+ workbook.setSheetHidden(sheetIx, hidden);
+ }
/*
* get the sheet's index
HSSFName newName = new HSSFName(this, newNameRecord);
names.add(newName);
- workbook.cloneDrawings(clonedSheet.getSheet());
}
+ workbook.cloneDrawings(clonedSheet.getSheet());
// TODO - maybe same logic required for other/all built-in name records
return clonedSheet;
if (!r.isBuiltInName() || r.getBuiltInName() != builtinCode) {
continue;
}
- if(r.getSheetNumber() == 0) {
- //ignore "GLOBAL" name records
- continue;
- }
- int externIndex = r.getSheetNumber() -1;
- int nameRecordSheetIndex = workbook.getSheetIndexFromExternSheetIndex(externIndex);
- if (nameRecordSheetIndex == sheetIndex) {
+ if (r.getSheetNumber() -1 == sheetIndex) {
return defNameIndex;
}
}
/** Escher Drawing Group information */
protected EscherRecordHolder _dgg;
+ /** Holds Office Art objects */
+ protected ShapesTable _officeArts;
+
protected HWPFDocument()
{
super(null, null);
// read in the pictures stream
_pictures = new PicturesTable(this, _dataStream, _mainStream, _fspa, _dgg);
+ // And the art shapes stream
+ _officeArts = new ShapesTable(_tableStream, _fib);
_st = new SectionTable(_mainStream, _tableStream, _fib.getFcPlcfsed(), _fib.getLcbPlcfsed(), fcMin, _tpt, _cpSplit);
_ss = new StyleSheet(_tableStream, _fib.getFcStshf());
public PicturesTable getPicturesTable() {
return _pictures;
}
+
+ /**
+ * @return ShapesTable object, that is able to extract office are shapes from this document
+ */
+ public ShapesTable getShapesTable() {
+ return _officeArts;
+ }
/**
* Writes out the word file that is represented by an instance of this class.
--- /dev/null
+/* ====================================================================
+ Licensed to the Apache Software Foundation (ASF) under one or more
+ contributor license agreements. See the NOTICE file distributed with
+ this work for additional information regarding copyright ownership.
+ The ASF licenses this file to You under the Apache License, Version 2.0
+ (the "License"); you may not use this file except in compliance with
+ the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+==================================================================== */
+
+package org.apache.poi.hwpf.model;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.poi.hwpf.usermodel.Shape;
+
+public class ShapesTable {
+ private List _shapes;
+ private List _shapesVisibili; //holds visible shapes
+
+ public ShapesTable(byte [] tblStream, FileInformationBlock fib) {
+ PlexOfCps binTable = new PlexOfCps(tblStream,
+ fib.getFcPlcspaMom(), fib.getLcbPlcspaMom(), 26);
+
+ _shapes = new ArrayList();
+ _shapesVisibili = new ArrayList();
+
+
+ for(int i = 0; i < binTable.length(); i++) {
+ GenericPropertyNode nodo = binTable.getProperty(i);
+
+ Shape sh = new Shape(nodo);
+ _shapes.add(sh);
+ if(sh.isWithinDocument())
+ _shapesVisibili.add(sh);
+ }
+ }
+
+ public List getAllShapes() {
+ return _shapes;
+ }
+
+ public List getVisibleShapes() {
+ return _shapesVisibili;
+ }
+}
--- /dev/null
+/* ====================================================================
+ Licensed to the Apache Software Foundation (ASF) under one or more
+ contributor license agreements. See the NOTICE file distributed with
+ this work for additional information regarding copyright ownership.
+ The ASF licenses this file to You under the Apache License, Version 2.0
+ (the "License"); you may not use this file except in compliance with
+ the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+==================================================================== */
+
+package org.apache.poi.hwpf.usermodel;
+
+import org.apache.poi.hwpf.model.GenericPropertyNode;
+import org.apache.poi.util.LittleEndian;
+
+public class Shape {
+ int _id, _left, _right, _top, _bottom;
+ /**
+ * true if the Shape bounds are within document (for
+ * example, it's false if the image left corner is outside the doc, like for
+ * embedded documents)
+ */
+ boolean _inDoc;
+
+ public Shape(GenericPropertyNode nodo) {
+ byte [] contenuto = nodo.getBytes();
+ _id = LittleEndian.getInt(contenuto);
+ _left = LittleEndian.getInt(contenuto, 4);
+ _top = LittleEndian.getInt(contenuto, 8);
+ _right = LittleEndian.getInt(contenuto, 12);
+ _bottom = LittleEndian.getInt(contenuto, 16);
+ _inDoc = (_left >= 0 && _right >= 0 && _top >= 0 && _bottom >=
+0);
+ }
+
+ public int getId() {
+ return _id;
+ }
+
+ public int getLeft() {
+ return _left;
+ }
+
+ public int getRight() {
+ return _right;
+ }
+
+ public int getTop() {
+ return _top;
+ }
+
+ public int getBottom() {
+ return _bottom;
+ }
+
+ public int getWidth() {
+ return _right - _left + 1;
+ }
+
+ public int getHeight() {
+ return _bottom - _top + 1;
+ }
+
+ public boolean isWithinDocument() {
+ return _inDoc;
+ }
+}
--- /dev/null
+/*
+* Licensed to the Apache Software Foundation (ASF) under one or more
+* contributor license agreements. See the NOTICE file distributed with
+* this work for additional information regarding copyright ownership.
+* The ASF licenses this file to You under the Apache License, Version 2.0
+* (the "License"); you may not use this file except in compliance with
+* the License. You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+package org.apache.poi.hwpf.usermodel;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.FileInputStream;
+import java.util.List;
+
+import junit.framework.TestCase;
+
+import org.apache.poi.hwpf.HWPFDocument;
+
+/**
+ * Test the shapes handling
+ */
+public class TestShapes extends TestCase {
+ private String dirname = System.getProperty("HWPF.testdata.path");
+
+ /**
+ * two shapes, second is a group
+ */
+ public void testShapes() throws Exception {
+ HWPFDocument doc = new HWPFDocument(new FileInputStream(dirname + "/WithArtShapes.doc"));
+
+ List shapes = doc.getShapesTable().getAllShapes();
+ List vshapes = doc.getShapesTable().getVisibleShapes();
+
+ assertEquals(2, shapes.size());
+ assertEquals(2, vshapes.size());
+
+ Shape s1 = (Shape)shapes.get(0);
+ Shape s2 = (Shape)shapes.get(1);
+
+ assertEquals(3616, s1.getWidth());
+ assertEquals(1738, s1.getHeight());
+ assertEquals(true, s1.isWithinDocument());
+
+ assertEquals(4817, s2.getWidth());
+ assertEquals(2164, s2.getHeight());
+ assertEquals(true, s2.isWithinDocument());
+
+
+ // Re-serialisze, check still there
+ ByteArrayOutputStream baos = new ByteArrayOutputStream();
+ doc.write(baos);
+ ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
+ doc = new HWPFDocument(bais);
+
+ shapes = doc.getShapesTable().getAllShapes();
+ vshapes = doc.getShapesTable().getVisibleShapes();
+
+ assertEquals(2, shapes.size());
+ assertEquals(2, vshapes.size());
+
+ s1 = (Shape)shapes.get(0);
+ s2 = (Shape)shapes.get(1);
+
+ assertEquals(3616, s1.getWidth());
+ assertEquals(1738, s1.getHeight());
+ assertEquals(true, s1.isWithinDocument());
+
+ assertEquals(4817, s2.getWidth());
+ assertEquals(2164, s2.getHeight());
+ assertEquals(true, s2.isWithinDocument());
+
+ }
+}
HSSFFormulaEvaluator fe = new HSSFFormulaEvaluator(sheet, wb);
confirmCellEval(sheet, 0, 0, fe, "YEARFRAC(B1,C1)", 29.0/90.0);
confirmCellEval(sheet, 1, 0, fe, "YEARFRAC(B2,C2)", 0.0);
- confirmCellEval(sheet, 2, 0, fe, "IF(ISEVEN(3),1.2,1.6)", 1.6);
- confirmCellEval(sheet, 3, 0, fe, "IF(ISODD(3),1.2,1.6)", 1.2);
+ confirmCellEval(sheet, 2, 0, fe, "YEARFRAC(B3,C3,D3)", 0.0);
+ confirmCellEval(sheet, 3, 0, fe, "IF(ISEVEN(3),1.2,1.6)", 1.6);
+ confirmCellEval(sheet, 4, 0, fe, "IF(ISODD(3),1.2,1.6)", 1.2);
}
private static void confirmCellEval(HSSFSheet sheet, int rowIx, int colIx,
assertFalse(nwb.getSheetAt(1).getForceFormulaRecalculation());
assertTrue(nwb.getSheetAt(2).getForceFormulaRecalculation());
}
+
+ /**
+ * Very hidden sheets not displaying as such
+ */
+ public void test45761() {
+ HSSFWorkbook wb = openSample("45761.xls");
+ assertEquals(3, wb.getNumberOfSheets());
+
+ assertFalse(wb.isSheetHidden(0));
+ assertFalse(wb.isSheetVeryHidden(0));
+ assertTrue(wb.isSheetHidden(1));
+ assertFalse(wb.isSheetVeryHidden(1));
+ assertFalse(wb.isSheetHidden(2));
+ assertTrue(wb.isSheetVeryHidden(2));
+
+ // Change 0 to be very hidden, and re-load
+ wb.setSheetHidden(0, 2);
+
+ HSSFWorkbook nwb = writeOutAndReadBack(wb);
+
+ assertFalse(nwb.isSheetHidden(0));
+ assertTrue(nwb.isSheetVeryHidden(0));
+ assertTrue(nwb.isSheetHidden(1));
+ assertFalse(nwb.isSheetVeryHidden(1));
+ assertFalse(nwb.isSheetHidden(2));
+ assertTrue(nwb.isSheetVeryHidden(2));
+ }
}
}
}
}
+
+ /**
+ * Test to make sure that NameRecord.getSheetNumber() is interpreted as a
+ * 1-based sheet tab index (not a 1-based extern sheet index)
+ */
+ public void testFindBuiltInNameRecord() {
+ // testRRaC has multiple (3) built-in name records
+ // The second print titles name record has getSheetNumber()==4
+ HSSFWorkbook wb = HSSFTestDataSamples.openSampleWorkbook("testRRaC.xls");
+ NameRecord nr;
+ assertEquals(3, wb.getWorkbook().getNumNames());
+ nr = wb.getWorkbook().getNameRecord(2);
+ // TODO - render full row and full column refs properly
+ assertEquals("Sheet2!$A$1:$IV$1", nr.getAreaReference(wb)); // 1:1
+
+ try {
+ wb.setRepeatingRowsAndColumns(3, 4, 5, 8, 11);
+ } catch (RuntimeException e) {
+ if (e.getMessage().equals("Builtin (7) already exists for sheet (4)")) {
+ // there was a problem in the code which locates the existing print titles name record
+ throw new RuntimeException("Identified bug 45720b");
+ }
+ throw e;
+ }
+ wb = HSSFTestDataSamples.writeOutAndReadBack(wb);
+ assertEquals(3, wb.getWorkbook().getNumNames());
+ nr = wb.getWorkbook().getNameRecord(2);
+ assertEquals("Sheet2!E:F,Sheet2!$A$9:$IV$12", nr.getAreaReference(wb)); // E:F,9:12
+ }
}
projects / poi.git / commitdiff