CharacterIDGenerator.java
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/*
* Decompiled with CFR 0_118.
*
* Could not load the following classes:
* com.adobe.internal.pdftoolkit.core.exceptions.PDFUnableToCompleteOperationException
*/
package com.adobe.internal.pdftoolkit.pdf.content.processor;
import com.adobe.internal.pdftoolkit.core.exceptions.PDFUnableToCompleteOperationException;
import com.adobe.internal.pdftoolkit.pdf.document.PDFDocument;
import com.adobe.internal.pdftoolkit.pdf.document.listener.DocumentListener;
import com.adobe.internal.pdftoolkit.pdf.document.listener.DocumentListenerProperties;
import com.adobe.internal.pdftoolkit.pdf.document.listener.DocumentListenerRegistry;
import com.adobe.internal.pdftoolkit.pdf.document.listener.DocumentMessage;
public class CharacterIDGenerator
implements DocumentListener {
private long count = 0;
private CharacterIDGenerator() {
}
public static CharacterIDGenerator getInstance(PDFDocument document) {
DocumentListener existingListener = document.getListenerRegistry().getListener(CharacterIDGenerator.class);
if (existingListener == null) {
CharacterIDGenerator idGenerator = new CharacterIDGenerator();
document.getListenerRegistry().registerListener(CharacterIDGenerator.class, idGenerator);
return idGenerator;
}
return (CharacterIDGenerator)existingListener;
}
public void message(DocumentMessage message) throws PDFUnableToCompleteOperationException {
}
public DocumentListenerProperties getProperties() {
return null;
}
public long getNewCharacterID() {
return this.count++;
}
public void resetCharacterID() {
this.count = 0;
}
}