| /* ==================================================================== |
| 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.LinkedHashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| import org.apache.poi.hwpf.model.types.FSPAAbstractType; |
| import org.apache.poi.util.Internal; |
| |
| /** |
| * This class holds all the FSPA (File Shape Address) structures. |
| */ |
| @Internal |
| public final class FSPATable |
| { |
| |
| private final Map<Integer, GenericPropertyNode> _byStart = new LinkedHashMap<>(); |
| |
| public FSPATable( byte[] tableStream, FileInformationBlock fib, |
| FSPADocumentPart part ) |
| { |
| int offset = fib.getFSPAPlcfOffset( part ); |
| int length = fib.getFSPAPlcfLength( part ); |
| |
| PlexOfCps plex = new PlexOfCps(tableStream, offset, length, FSPAAbstractType.getSize() ); |
| for ( int i = 0; i < plex.length(); i++ ) |
| { |
| GenericPropertyNode property = plex.getProperty( i ); |
| _byStart.put(property.getStart(), property ); |
| } |
| } |
| |
| public FSPA getFspaFromCp( int cp ) |
| { |
| GenericPropertyNode propertyNode = _byStart.get(cp); |
| if ( propertyNode == null ) |
| { |
| return null; |
| } |
| return new FSPA( propertyNode.getBytes(), 0 ); |
| } |
| |
| public List<FSPA> getShapes() |
| { |
| List<FSPA> result = new ArrayList<>(_byStart.size()); |
| for ( GenericPropertyNode propertyNode : _byStart.values() ) |
| { |
| result.add( new FSPA( propertyNode.getBytes(), 0 ) ); |
| } |
| return result; |
| } |
| |
| public String toString() { |
| StringBuilder buf = new StringBuilder(); |
| buf.append( "[FPSA PLC size=" ).append( _byStart.size() ).append( "]\n" ); |
| |
| for ( Map.Entry<Integer, GenericPropertyNode> entry : _byStart.entrySet() ) { |
| Integer i = entry.getKey(); |
| buf.append( " " ).append(i).append( " => \t" ); |
| |
| try { |
| FSPA fspa = getFspaFromCp(i); |
| buf.append(fspa); |
| } catch ( Exception exc ) { |
| buf.append( exc.getMessage() ); |
| } |
| buf.append( "\n" ); |
| } |
| buf.append( "[/FSPA PLC]" ); |
| return buf.toString(); |
| } |
| } |