diff options
Diffstat (limited to 'src/java/org/apache/fop/pdf/AbstractPDFStream.java')
-rw-r--r-- | src/java/org/apache/fop/pdf/AbstractPDFStream.java | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/src/java/org/apache/fop/pdf/AbstractPDFStream.java b/src/java/org/apache/fop/pdf/AbstractPDFStream.java index 16190da99..1e1f1f259 100644 --- a/src/java/org/apache/fop/pdf/AbstractPDFStream.java +++ b/src/java/org/apache/fop/pdf/AbstractPDFStream.java @@ -5,9 +5,9 @@ * The ASF licenses this file to You 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. @@ -16,7 +16,7 @@ */ /* $Id$ */ - + package org.apache.fop.pdf; import java.io.IOException; @@ -43,13 +43,13 @@ public abstract class AbstractPDFStream extends PDFDictionary { } /** - * Sets up the default filters for this stream if they haven't been set + * Sets up the default filters for this stream if they haven't been set * from outside. */ protected void setupFilterList() { if (!getFilterList().isInitialized()) { getFilterList().addDefaultFilters( - getDocumentSafely().getFilterMap(), + getDocumentSafely().getFilterMap(), PDFFilterList.DEFAULT_FILTER); } prepareImplicitFilters(); @@ -78,18 +78,18 @@ public abstract class AbstractPDFStream extends PDFDictionary { /** * Returns a value that hints at the size of the encoded stream. This is * used to optimize buffer allocation so fewer buffer reallocations are - * necessary. + * necessary. * @return an estimated size (0 if no hint can be given) * @throws IOException in case of an I/O problem */ protected abstract int getSizeHint() throws IOException; - + /** * Sends the raw stream data to the target OutputStream. * @param out OutputStream to write to * @throws IOException In case of an I/O problem */ - protected abstract void outputRawStreamData(OutputStream out) + protected abstract void outputRawStreamData(OutputStream out) throws IOException; /** @@ -104,10 +104,10 @@ public abstract class AbstractPDFStream extends PDFDictionary { byte[] p = encode("stream\n"); out.write(p); length += p.length; - + encodedStream.outputContents(out); length += encodedStream.getSize(); - + p = encode("\nendstream"); out.write(p); length += p.length; @@ -147,7 +147,7 @@ public abstract class AbstractPDFStream extends PDFDictionary { byte[] buf = encode("stream\n"); out.write(buf); bytesWritten += buf.length; - + //Stream contents CloseBlockerOutputStream cbout = new CloseBlockerOutputStream(out); CountingOutputStream cout = new CountingOutputStream(cbout); @@ -156,12 +156,12 @@ public abstract class AbstractPDFStream extends PDFDictionary { filteredOutput.close(); refLength.setNumber(new Integer(cout.getCount())); bytesWritten += cout.getCount(); - + //Stream trailer buf = encode("\nendstream"); out.write(buf); bytesWritten += buf.length; - + return bytesWritten; } @@ -177,7 +177,7 @@ public abstract class AbstractPDFStream extends PDFDictionary { Writer writer = PDFDocument.getWriterFor(cout); writer.write(getObjectID()); //int length = 0; - + StreamCache encodedStream = null; PDFNumber refLength = null; final Object lengthEntry; @@ -189,10 +189,10 @@ public abstract class AbstractPDFStream extends PDFDictionary { encodedStream = encodeStream(); lengthEntry = new Integer(encodedStream.getSize() + 1); } - + populateStreamDict(lengthEntry); writeDictionary(cout, writer); - + //Send encoded stream to target OutputStream writer.flush(); if (encodedStream == null) { @@ -201,7 +201,7 @@ public abstract class AbstractPDFStream extends PDFDictionary { outputStreamData(encodedStream, cout); encodedStream.clear(); //Encoded stream can now be discarded } - + writer.write("\nendobj\n"); writer.flush(); return cout.getCount(); |