ContentStreamReader.java
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/*
* Decompiled with CFR 0_118.
*
* Could not load the following classes:
* com.adobe.internal.pdftoolkit.core.exceptions.PDFFontException
* com.adobe.internal.pdftoolkit.core.exceptions.PDFIOException
* com.adobe.internal.pdftoolkit.core.exceptions.PDFInvalidDocumentException
* com.adobe.internal.pdftoolkit.core.exceptions.PDFInvalidParameterException
* com.adobe.internal.pdftoolkit.core.exceptions.PDFSecurityException
* com.adobe.internal.pdftoolkit.core.types.ASName
*/
package com.adobe.internal.pdftoolkit.pdf.contentmodify.impl;
import com.adobe.internal.pdftoolkit.core.exceptions.PDFFontException;
import com.adobe.internal.pdftoolkit.core.exceptions.PDFIOException;
import com.adobe.internal.pdftoolkit.core.exceptions.PDFInvalidDocumentException;
import com.adobe.internal.pdftoolkit.core.exceptions.PDFInvalidParameterException;
import com.adobe.internal.pdftoolkit.core.exceptions.PDFSecurityException;
import com.adobe.internal.pdftoolkit.core.types.ASName;
import com.adobe.internal.pdftoolkit.pdf.content.Content;
import com.adobe.internal.pdftoolkit.pdf.content.ContentReader;
import com.adobe.internal.pdftoolkit.pdf.content.Instruction;
import com.adobe.internal.pdftoolkit.pdf.content.processor.ContentOperator;
import com.adobe.internal.pdftoolkit.pdf.content.processor.ContentStreamProcessor;
import com.adobe.internal.pdftoolkit.pdf.content.processor.IOperatorHandler;
import com.adobe.internal.pdftoolkit.pdf.contentmodify.IContentStreamReader;
import java.io.IOException;
import java.util.Map;
public class ContentStreamReader
extends ContentStreamProcessor
implements IContentStreamReader {
/*
* WARNING - Removed try catching itself - possible behaviour change.
*/
public void parse(ContentReader reader) throws PDFInvalidDocumentException, PDFIOException, PDFSecurityException, PDFFontException {
while (reader.hasNext()) {
Instruction instruction = null;
try {
instruction = reader.next();
ContentOperator co = (ContentOperator)operators.get((Object)instruction.getOperator());
if (co == null) continue;
try {
co.process(instruction, this.operatorHandler);
continue;
}
catch (PDFInvalidParameterException e) {
throw new PDFInvalidDocumentException((Throwable)e);
}
}
finally {
try {
if (instruction == null) continue;
instruction.close();
continue;
}
catch (PDFIOException e) {}
continue;
}
}
}
public void setContentStreamHandler(IOperatorHandler operatorHandler) {
this.operatorHandler = operatorHandler;
}
/*
* WARNING - Removed try catching itself - possible behaviour change.
*/
public void process(Content content) throws PDFInvalidDocumentException, PDFIOException, PDFSecurityException {
ContentReader reader = null;
try {
reader = ContentReader.newInstance(content);
this.process(reader);
}
finally {
if (reader != null) {
try {
reader.close();
}
catch (IOException e) {}
}
}
}
public void process(ContentReader reader) throws PDFInvalidDocumentException, PDFIOException, PDFSecurityException {
try {
this.parse(reader);
}
catch (PDFFontException e) {
throw new PDFInvalidDocumentException((Throwable)e);
}
}
}