117 lines
3.8 KiB
Java
117 lines
3.8 KiB
Java
/* ====================================================================
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Licensed to the Apache Software Foundation (ASF) under one or more
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contributor license agreements. See the NOTICE file distributed with
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this work for additional information regarding copyright ownership.
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The ASF licenses this file to You under the Apache License, Version 2.0
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(the "License"); you may not use this file except in compliance with
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the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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==================================================================== */
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package org.apache.poi.hwpf.model;
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import java.util.ArrayList;
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import java.util.LinkedHashMap;
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import java.util.List;
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import java.util.Map;
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import org.apache.poi.util.Internal;
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/**
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* This class holds all the FSPA (File Shape Address) structures.
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*
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* @author Squeeself
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*/
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@Internal
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public final class FSPATable
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{
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private final Map<Integer, GenericPropertyNode> _byStart = new LinkedHashMap<Integer, GenericPropertyNode>();
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public FSPATable( byte[] tableStream, FileInformationBlock fib,
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FSPADocumentPart part )
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{
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int offset = fib.getFSPAPlcfOffset( part );
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int length = fib.getFSPAPlcfLength( part );
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PlexOfCps plex = new PlexOfCps( tableStream, offset, length,
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FSPA.getSize() );
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for ( int i = 0; i < plex.length(); i++ )
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{
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GenericPropertyNode property = plex.getProperty( i );
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_byStart.put( Integer.valueOf( property.getStart() ), property );
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}
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}
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@Deprecated
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public FSPATable( byte[] tableStream, int fcPlcspa, int lcbPlcspa,
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List<TextPiece> tpt )
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{
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// Will be 0 if no drawing objects in document
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if ( fcPlcspa == 0 )
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return;
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PlexOfCps plex = new PlexOfCps( tableStream, fcPlcspa, lcbPlcspa,
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FSPA.FSPA_SIZE );
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for ( int i = 0; i < plex.length(); i++ )
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{
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GenericPropertyNode property = plex.getProperty( i );
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_byStart.put( Integer.valueOf( property.getStart() ), property );
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}
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}
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public FSPA getFspaFromCp( int cp )
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{
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GenericPropertyNode propertyNode = _byStart.get( Integer.valueOf( cp ) );
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if ( propertyNode == null )
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{
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return null;
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}
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return new FSPA( propertyNode.getBytes(), 0 );
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}
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public FSPA[] getShapes()
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{
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List<FSPA> result = new ArrayList<FSPA>( _byStart.size() );
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for ( GenericPropertyNode propertyNode : _byStart.values() )
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{
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result.add( new FSPA( propertyNode.getBytes(), 0 ) );
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}
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return result.toArray( new FSPA[result.size()] );
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}
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public String toString()
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{
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StringBuffer buf = new StringBuffer();
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buf.append( "[FPSA PLC size=" ).append( _byStart.size() )
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.append( "]\n" );
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for ( Map.Entry<Integer, GenericPropertyNode> entry : _byStart
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.entrySet() )
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{
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Integer i = entry.getKey();
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buf.append( " " ).append( i.toString() ).append( " => \t" );
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try
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{
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FSPA fspa = getFspaFromCp( i.intValue() );
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buf.append( fspa.toString() );
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}
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catch ( Exception exc )
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{
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buf.append( exc.getMessage() );
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}
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buf.append( "\n" );
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}
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buf.append( "[/FSPA PLC]" );
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return buf.toString();
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}
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}
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