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- /*
- * Copyright 1999-2004 The Apache Software Foundation.
- *
- * Licensed 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.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
- /* $Id$ */
-
- package org.apache.fop.pdf;
-
- import java.io.OutputStream;
- import java.io.IOException;
-
- import org.apache.xmlgraphics.util.io.ASCII85OutputStream;
-
- /**
- * PDF Filter for ASCII85.
- * This applies a filter to a pdf stream that converts
- * the data to ASCII.
- */
- public class ASCII85Filter extends PDFFilter {
-
- /**
- * Get the PDF name of this filter.
- *
- * @return the name of the filter to be inserted into the PDF
- */
- public String getName() {
- return "/ASCII85Decode";
- }
-
- /**
- * @see org.apache.fop.pdf.PDFFilter#isASCIIFilter()
- */
- public boolean isASCIIFilter() {
- return true;
- }
-
- /**
- * Get the decode parameters.
- *
- * @return always null
- */
- public String getDecodeParms() {
- return null;
- }
-
- /**
- * @see org.apache.fop.pdf.PDFFilter#applyFilter(OutputStream)
- */
- public OutputStream applyFilter(OutputStream out) throws IOException {
- return new ASCII85OutputStream(out);
- }
-
- }
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