88 lines
3.0 KiB
Java
88 lines
3.0 KiB
Java
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/* ====================================================================
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Copyright 2002-2004 Apache Software Foundation
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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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.hslf.dev;
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import org.apache.poi.hslf.*;
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import org.apache.poi.hslf.record.*;
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/**
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* Uses record level code to locate SlideListWithText entries.
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* Having found them, it sees if they have any text, and prints out
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* what it finds.
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*/
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public class SLWTTextListing {
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public static void main(String[] args) throws Exception {
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if(args.length < 1) {
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System.err.println("Need to give a filename");
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System.exit(1);
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}
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HSLFSlideShow ss = new HSLFSlideShow(args[0]);
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// Find the documents, and then their SLWT
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Record[] records = ss.getRecords();
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for(int i=0; i<records.length; i++) {
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if(records[i] instanceof Document) {
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Record docRecord = records[i];
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Record[] docChildren = docRecord.getChildRecords();
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for(int j=0; j<docChildren.length; j++) {
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if(docChildren[j] instanceof SlideListWithText) {
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System.out.println("Found SLWT at pos " + j + " in the Document at " + i);
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System.out.println(" Has " + docChildren[j].getChildRecords().length + " children");
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// Grab the SlideAtomSet's, which contain
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// a SlidePersistAtom and then a bunch of text
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// + related records
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SlideListWithText slwt = (SlideListWithText)docChildren[j];
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SlideListWithText.SlideAtomsSet[] thisSets = slwt.getSlideAtomsSets();
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System.out.println(" Has " + thisSets.length + " AtomSets in it");
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// Loop over the sets, showing what they contain
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for(int k=0; k<thisSets.length; k++) {
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SlidePersistAtom spa = thisSets[k].getSlidePersistAtom();
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System.out.println(" " + k + " has slide id " + spa.getSlideIdentifier() );
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System.out.println(" " + k + " has ref id " + spa.getRefID() );
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// Loop over the records, printing the text
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Record[] slwtc = thisSets[k].getSlideRecords();
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for(int l=0; l<slwtc.length; l++) {
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String text = null;
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if(slwtc[l] instanceof TextBytesAtom) {
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TextBytesAtom tba = (TextBytesAtom)slwtc[l];
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text = tba.getText();
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}
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if(slwtc[l] instanceof TextCharsAtom) {
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TextCharsAtom tca = (TextCharsAtom)slwtc[l];
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text = tca.getText();
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}
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if(text != null) {
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text = text.replace('\r','\n');
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System.out.println(" ''" + text + "''");
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}
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}
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}
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}
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}
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}
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}
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}
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}
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