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New dev program for helping us understand how SlideListWithTexts interact

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git-svn-id: https://svn.apache.org/repos/asf/jakarta/poi/trunk@413678 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Nick Burch 2006-06-12 15:16:44 +00:00
parent a12a110062
commit aebc06f029
2 changed files with 92 additions and 1 deletions
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91
src/scratchpad/src/org/apache/poi/hslf/dev/SLWTListing.java Normal file
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@ -0,0 +1,91 @@
/* ====================================================================
Copyright 2002-2004 Apache Software Foundation
Licensed 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.dev;
import org.apache.poi.hslf.HSLFSlideShow;
import org.apache.poi.hslf.record.Document;
import org.apache.poi.hslf.record.Record;
import org.apache.poi.hslf.record.RecordTypes;
import org.apache.poi.hslf.record.SlideListWithText;
/**
* Uses record level code to Documents.
* Having found them, it sees if they have any SlideListWithTexts,
* and reports how many, and what sorts of things they contain
*/
public class SLWTListing {
public static void main(String[] args) throws Exception {
if(args.length < 1) {
System.err.println("Need to give a filename");
System.exit(1);
}
HSLFSlideShow ss = new HSLFSlideShow(args[0]);
// Find the documents, and then their SLWT
Record[] records = ss.getRecords();
for(int i=0; i<records.length; i++) {
if(records[i] instanceof Document) {
Document doc = (Document)records[i];
SlideListWithText[] slwts = doc.getSlideListWithTexts();
System.out.println("Document at " + i + " had " + slwts.length + " SlideListWithTexts");
if(slwts.length == 0) {
System.err.println("** Warning: Should have had at least 1! **");
}
if(slwts.length > 3) {
System.err.println("** Warning: Shouldn't have more than 3!");
}
// Check the SLWTs contain what we'd expect
for(int j=0; j<slwts.length; j++) {
SlideListWithText slwt = slwts[j];
Record[] children = slwt.getChildRecords();
System.out.println(" - SLWT at " + j + " had " + children.length + " children:");
// Should only have SlideAtomSets if the second one
int numSAS = slwt.getSlideAtomsSets().length;
if(j == 1) {
if(numSAS == 0) {
System.err.println(" ** 2nd SLWT didn't have any SlideAtomSets!");
} else {
System.out.println(" - Contains " + numSAS + " SlideAtomSets");
}
} else {
if(numSAS > 0) {
System.err.println(" ** SLWT " + j + " had " + numSAS + " SlideAtomSets! (expected 0)");
}
}
// Report the first 5 children, to give a flavour
int upTo = 5;
if(children.length < 5) { upTo = children.length; }
for(int k=0; k<upTo; k++) {
Record r = children[k];
int typeID = (int)r.getRecordType();
String typeName = RecordTypes.recordName(typeID);
System.out.println(" - " + typeID + " (" + typeName + ")");
}
}
}
}
}
}

2
src/scratchpad/src/org/apache/poi/hslf/dev/SLWTTextListing.java
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@ -43,7 +43,7 @@ public class SLWTTextListing {
// Find the documents, and then their SLWT
Record[] records = ss.getRecords();
for(int i=0; i<records.length; i++) {
if(records[i].getRecordType() == 1000l) {
if(records[i] instanceof Document) {
Record docRecord = records[i];
Record[] docChildren = docRecord.getChildRecords();
for(int j=0; j<docChildren.length; j++) {