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-rw-r--r--src/java/org/apache/fop/pdf/AbstractPDFStream.java34
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();