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Add a HSMF dev tool for listing the chunks with their types and names

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git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1057708 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Nick Burch 2011-01-11 16:01:42 +00:00
parent d9197ba3a4
commit 5fa971d0bf
1 changed files with 70 additions and 0 deletions
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src/scratchpad/src/org/apache/poi/hsmf/dev/HSMFDump.java Normal file
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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.hsmf.dev;
import java.io.FileInputStream;
import java.io.IOException;
import org.apache.poi.hsmf.datatypes.Chunk;
import org.apache.poi.hsmf.datatypes.ChunkGroup;
import org.apache.poi.hsmf.datatypes.MAPIAttribute;
import org.apache.poi.hsmf.datatypes.Types;
import org.apache.poi.hsmf.parsers.POIFSChunkParser;
import org.apache.poi.poifs.filesystem.POIFSFileSystem;
/**
* Dumps out the chunk details, and where possible contents
*/
public class HSMFDump {
private POIFSFileSystem fs;
public HSMFDump(POIFSFileSystem fs) {
this.fs = fs;
}
public void dump() throws IOException {
ChunkGroup[] chunkGroups = POIFSChunkParser.parse(fs);
for(ChunkGroup chunks : chunkGroups) {
System.out.println(chunks.getClass().getSimpleName());
for(Chunk chunk : chunks.getChunks()) {
MAPIAttribute attr = MAPIAttribute.get(chunk.getChunkId());
String idName = attr.id + " - " + attr.name;
if(attr == MAPIAttribute.UNKNOWN) {
idName = chunk.getChunkId() + " - (unknown)";
}
System.out.println(
" " + idName + " - " +
Types.asName(chunk.getType())
);
System.out.println(
" " + chunk.toString()
);
}
System.out.println();
}
}
public static void main(String[] args) throws Exception {
for(String file : args) {
POIFSFileSystem fs = new POIFSFileSystem(new FileInputStream(file));
HSMFDump dump = new HSMFDump(fs);
dump.dump();
}
}
}