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Made redundant by the expresion tree. 

PR: 26778


git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@197381 13f79535-47bb-0310-9956-ffa450edef68
pull/30/head
Finn Bock 20 years ago
parent
0d2974463c
commit
9cd4e0f5bf
2 changed files with 0 additions and 249 deletions
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  1. 0
    99
      src/java/org/apache/fop/fo/properties/LinearCombinationLength.java
  2. 0
    150
      src/java/org/apache/fop/fo/properties/MixedLength.java

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- 99
src/java/org/apache/fop/fo/properties/LinearCombinationLength.java View File

@@ -1,99 +0,0 @@
/*
* $Id$
* ============================================================================
* The Apache Software License, Version 1.1
* ============================================================================
*
* Copyright (C) 1999-2003 The Apache Software Foundation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modifica-
* tion, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. The end-user documentation included with the redistribution, if any, must
* include the following acknowledgment: "This product includes software
* developed by the Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself, if
* and wherever such third-party acknowledgments normally appear.
*
* 4. The names "FOP" and "Apache Software Foundation" must not be used to
* endorse or promote products derived from this software without prior
* written permission. For written permission, please contact
* apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache", nor may
* "Apache" appear in their name, without prior written permission of the
* Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
* DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* ============================================================================
*
* This software consists of voluntary contributions made by many individuals
* on behalf of the Apache Software Foundation and was originally created by
* James Tauber <jtauber@jtauber.com>. For more information on the Apache
* Software Foundation, please see <http://www.apache.org/>.
*/
package org.apache.fop.fo.properties;

import java.util.Vector;

import org.apache.fop.datatypes.Length;

/**
* Class modelling lengths that are build up by combining other lengths
*/
public class LinearCombinationLength extends LengthProperty {

/** Collection of factors (1-1 correspondence with {@link #lengths} */
protected Vector factors;
/** Collection of Length objects (1-1 correspondence with {@link #factors} */
protected Vector lengths;

/**
* Constructor. Creates no content. Use {link #addTerm} to build content.
*/
public LinearCombinationLength() {
factors = new Vector();
lengths = new Vector();
}

/**
* Add an item to this
* @param factor the factor to be added
* @param length the Length to be added
*/
public void addTerm(double factor, LengthProperty length) {
factors.addElement(new Double(factor));
lengths.addElement(length);
}

/**
* Sets the computed value in millipoints.
*/
protected void computeValue() {
int result = 0;
int numFactors = factors.size();
for (int i = 0; i < numFactors; ++i) {
result +=
(int)(((Double)factors.elementAt(i)).doubleValue()
* (double)((Length)lengths.elementAt(i)).getValue());
}
setComputedValue(result);
}

}

+ 0
- 150
src/java/org/apache/fop/fo/properties/MixedLength.java View File

@@ -1,150 +0,0 @@
/*
* $Id$
* ============================================================================
* The Apache Software License, Version 1.1
* ============================================================================
*
* Copyright (C) 1999-2003 The Apache Software Foundation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modifica-
* tion, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. The end-user documentation included with the redistribution, if any, must
* include the following acknowledgment: "This product includes software
* developed by the Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself, if
* and wherever such third-party acknowledgments normally appear.
*
* 4. The names "FOP" and "Apache Software Foundation" must not be used to
* endorse or promote products derived from this software without prior
* written permission. For written permission, please contact
* apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache", nor may
* "Apache" appear in their name, without prior written permission of the
* Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
* DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* ============================================================================
*
* This software consists of voluntary contributions made by many individuals
* on behalf of the Apache Software Foundation and was originally created by
* James Tauber <jtauber@jtauber.com>. For more information on the Apache
* Software Foundation, please see <http://www.apache.org/>.
*/
package org.apache.fop.fo.properties;

import java.util.Enumeration;
import java.util.Vector;

import org.apache.fop.fo.expr.NumericProperty;
import org.apache.fop.fo.expr.PropertyException;

/**
* A length quantity in XSL which is specified with a mixture
* of absolute and relative and/or percent components.
* The actual value may not be computable before layout is done.
*/
public class MixedLength extends LengthProperty {

/** The collection of Length objects comprising this MixedLength object */
private Vector lengths ;

/**
* Constructor
* @param lengths the collection of Length objects which comprise the new
* MixedLength object
*/
public MixedLength(Vector lengths) {
this.lengths = lengths;
}

/**
* Iterates through each internal component, computing and
* summarizing the values, then setting the value for this
*/
protected void computeValue() {
int computedValue = 0;
boolean bAllComputed = true;
Enumeration e = lengths.elements();
while (e.hasMoreElements()) {
LengthProperty l = (LengthProperty) e.nextElement();
computedValue += l.getValue();
if (!l.isComputed()) {
bAllComputed = false;
}
}
setComputedValue(computedValue, bAllComputed);
}


public double getTableUnits() {
double tableUnits = 0.0;
Enumeration e = lengths.elements();
while (e.hasMoreElements()) {
tableUnits += ((LengthProperty) e.nextElement()).getTableUnits();
}
return tableUnits;
}

public void resolveTableUnit(double dTableUnit) {
Enumeration e = lengths.elements();
while (e.hasMoreElements()) {
((LengthProperty) e.nextElement()).resolveTableUnit(dTableUnit);
}
}

/**
* @return String equivalent of this
*/
public String toString() {
StringBuffer sbuf = new StringBuffer();
Enumeration e = lengths.elements();
while (e.hasMoreElements()) {
if (sbuf.length() > 0) {
sbuf.append('+');
}
sbuf.append(e.nextElement().toString());
}
return sbuf.toString();
}

/**
* @return Numeric equivalent of this
*/
public NumericProperty asNumeric() {
NumericProperty numeric = null;
for (Enumeration e = lengths.elements(); e.hasMoreElements();) {
LengthProperty l = (LengthProperty) e.nextElement();
if (numeric == null) {
numeric = l.asNumeric();
} else {
try {
NumericProperty sum = numeric.add(l.asNumeric());
numeric = sum;
} catch (PropertyException pe) {
System.err.println(
"Can't convert MixedLength to Numeric: " + pe);
}
}
}
return numeric;
}
}


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