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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.hwpf.model;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
/**
* This class holds all the FSPA (File Shape Address) structures.
*
* @author Squeeself
*/
public final class FSPATable
{
private final List _shapes = new ArrayList();
private final Map _shapeIndexesByPropertyStart = new HashMap();
private final List _text;
public FSPATable(byte[] tableStream, int fcPlcspa, int lcbPlcspa, List tpt)
{
_text = tpt;
// Will be 0 if no drawing objects in document
if (fcPlcspa == 0)
return;
PlexOfCps plex = new PlexOfCps(tableStream, fcPlcspa, lcbPlcspa, FSPA.FSPA_SIZE);
for (int i=0; i < plex.length(); i++)
{
GenericPropertyNode property = plex.getProperty(i);
FSPA fspa = new FSPA(property.getBytes(), 0);
_shapes.add(fspa);
_shapeIndexesByPropertyStart.put(Integer.valueOf(property.getStart()), Integer.valueOf(i));
}
}
public FSPA getFspaFromCp(int cp)
{
Integer idx = (Integer)_shapeIndexesByPropertyStart.get(Integer.valueOf(cp));
if (idx == null) {
return null;
}
return (FSPA)_shapes.get(idx.intValue());
}
public FSPA[] getShapes()
{
FSPA[] result = new FSPA[_shapes.size()];
_shapes.toArray(result);
return result;
}
public String toString()
{
StringBuffer buf = new StringBuffer();
buf.append("[FPSA PLC size=").append(_shapes.size()).append("]\n");
for (Iterator it = _shapeIndexesByPropertyStart.keySet().iterator(); it.hasNext(); )
{
Integer i = (Integer) it.next();
FSPA fspa = (FSPA) _shapes.get(((Integer)_shapeIndexesByPropertyStart.get(i)).intValue());
buf.append(" [FC: ").append(i.toString()).append("] ");
buf.append(fspa.toString());
buf.append("\n");
}
buf.append("[/FSPA PLC]");
return buf.toString();
}
}
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