StatefulContentStreamProcessor.java
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/*
* Decompiled with CFR 0_118.
*
* Could not load the following classes:
* com.adobe.internal.pdftoolkit.core.exceptions.PDFIOException
* com.adobe.internal.pdftoolkit.core.exceptions.PDFInvalidDocumentException
* com.adobe.internal.pdftoolkit.core.exceptions.PDFSecurityException
*/
package com.adobe.internal.pdftoolkit.pdf.content.processor;
import com.adobe.internal.pdftoolkit.core.exceptions.PDFIOException;
import com.adobe.internal.pdftoolkit.core.exceptions.PDFInvalidDocumentException;
import com.adobe.internal.pdftoolkit.core.exceptions.PDFSecurityException;
import com.adobe.internal.pdftoolkit.pdf.content.Content;
import com.adobe.internal.pdftoolkit.pdf.content.ContentReader;
import com.adobe.internal.pdftoolkit.pdf.content.ContentStack;
import com.adobe.internal.pdftoolkit.pdf.content.Instruction;
import com.adobe.internal.pdftoolkit.pdf.content.StatefulOperatorHandler;
import com.adobe.internal.pdftoolkit.pdf.content.processor.ContentStreamProcessor;
import com.adobe.internal.pdftoolkit.pdf.content.processor.IOperatorHandler;
import java.io.IOException;
public class StatefulContentStreamProcessor
extends ContentStreamProcessor {
public StatefulContentStreamProcessor(StatefulOperatorHandler operatorHandlers) {
this.operatorHandler = operatorHandlers;
}
/*
* WARNING - Removed try catching itself - possible behaviour change.
*/
public void process(Content content) throws PDFInvalidDocumentException, PDFIOException, PDFSecurityException {
((StatefulOperatorHandler)this.operatorHandler).getContentStack().push(content);
ContentReader reader = null;
try {
reader = ContentReader.newInstance(content);
this.process(reader);
}
finally {
((StatefulOperatorHandler)this.operatorHandler).getContentStack().pop();
if (reader != null) {
try {
reader.close();
}
catch (IOException e) {}
}
}
}
public void process(ContentReader reader) throws PDFInvalidDocumentException, PDFIOException, PDFSecurityException {
while (reader.hasNext()) {
Instruction instruction = reader.next();
this.process(instruction);
}
}
}