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- /* ====================================================================
- 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.hslf.record;
-
- import java.io.IOException;
- import java.io.OutputStream;
- import java.util.LinkedList;
- import java.util.List;
-
- import org.apache.poi.hslf.model.textproperties.TextPFException9;
- import org.apache.poi.util.LittleEndian;
-
- /**
- * The atom record that specifies additional text formatting.
- *
- * @author Alex Nikiforov [mailto:anikif@gmail.com]
- */
- public final class StyleTextProp9Atom extends RecordAtom {
- private final TextPFException9[] autoNumberSchemes;
- /** Record header. */
- private byte[] header;
- /** Record data. */
- private byte[] data;
- private short version;
- private short recordId;
- private int length;
-
- /**
- * Constructs the link related atom record from its
- * source data.
- *
- * @param source the source data as a byte array.
- * @param start the start offset into the byte array.
- * @param len the length of the slice in the byte array.
- */
- protected StyleTextProp9Atom(byte[] source, int start, int len) {
- // Get the header.
- final List<TextPFException9> schemes = new LinkedList<TextPFException9>();
- header = new byte[8];
- System.arraycopy(source,start, header,0,8);
- this.version = LittleEndian.getShort(header, 0);
- this.recordId = LittleEndian.getShort(header, 2);
- this.length = LittleEndian.getInt(header, 4);
-
- // Get the record data.
- data = new byte[len-8];
- System.arraycopy(source, start+8, data, 0, len-8);
- for (int i = 0; i < data.length; ) {
- final TextPFException9 item = new TextPFException9(data, i);
- schemes.add(item);
- i += item.getRecordLength();
- //int textCfException9 = LittleEndian.getInt(data, i );
- //TODO analyze textCfException when have some test data
- i += 4;
- int textSiException = LittleEndian.getInt(data, i );
- i += + 4;//TextCFException9 + SIException
- if (0 != (textSiException & 0x40)) {
- i += 2; //skip fBidi
- }
- if (i >= data.length) {
- break;
- }
- }
- this.autoNumberSchemes = (TextPFException9[]) schemes.toArray(new TextPFException9[schemes.size()]);
- }
-
- /**
- * Gets the record type.
- * @return the record type.
- */
- public long getRecordType() { return this.recordId; }
-
- public short getVersion() {
- return version;
- }
-
- public int getLength() {
- return length;
- }
- public TextPFException9[] getAutoNumberTypes() {
- return this.autoNumberSchemes;
- }
-
- /**
- * Write the contents of the record back, so it can be written
- * to disk
- *
- * @param out the output stream to write to.
- * @throws java.io.IOException if an error occurs.
- */
- public void writeOut(OutputStream out) throws IOException {
- out.write(header);
- out.write(data);
- }
-
- /**
- * Update the text length
- *
- * @param size the text length
- */
- public void setTextSize(int size){
- LittleEndian.putInt(data, 0, size);
- }
-
- /**
- * Reset the content to one info run with the default values
- * @param size the site of parent text
- */
- public void reset(int size){
- data = new byte[10];
- // 01 00 00 00
- LittleEndian.putInt(data, 0, size);
- // 01 00 00 00
- LittleEndian.putInt(data, 4, 1); //mask
- // 00 00
- LittleEndian.putShort(data, 8, (short)0); //langId
-
- // Update the size (header bytes 5-8)
- LittleEndian.putInt(header, 4, data.length);
- }
- }
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