diff options
Diffstat (limited to 'src/java/org/apache/fop/image/analyser/ImageReaderFactory.java')
-rw-r--r-- | src/java/org/apache/fop/image/analyser/ImageReaderFactory.java | 108 |
1 files changed, 0 insertions, 108 deletions
diff --git a/src/java/org/apache/fop/image/analyser/ImageReaderFactory.java b/src/java/org/apache/fop/image/analyser/ImageReaderFactory.java deleted file mode 100644 index c07d68d39..000000000 --- a/src/java/org/apache/fop/image/analyser/ImageReaderFactory.java +++ /dev/null @@ -1,108 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed with - * this work for additional information regarding copyright ownership. - * 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. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -/* $Id$ */ - -package org.apache.fop.image.analyser; - -// Java -import java.io.IOException; -import java.io.InputStream; -import java.util.Iterator; -import java.util.List; - -import org.apache.commons.logging.Log; -import org.apache.commons.logging.LogFactory; -import org.apache.fop.apps.FOUserAgent; -import org.apache.fop.image.FopImage; -import org.apache.xmlgraphics.util.Service; - -/** - * Factory for ImageReader objects. - * - * @author Pankaj Narula - * @version $Id$ - */ -public class ImageReaderFactory { - - private static List formats = new java.util.ArrayList(); - - /** logger */ - protected static Log log = LogFactory.getLog(ImageReaderFactory.class); - - static { - registerFormat(new JPEGReader()); - registerFormat(new BMPReader()); - registerFormat(new GIFReader()); - registerFormat(new PNGReader()); - registerFormat(new TIFFReader()); - registerFormat(new EPSReader()); - registerFormat(new EMFReader()); - - //Dynamic registration of ImageReaders - Iterator iter = Service.providers(ImageReader.class, true); - while (iter.hasNext()) { - registerFormat((ImageReader)iter.next()); - } - - // the xml parser through batik closes the stream when finished - // so there is a workaround in the SVGReader - registerFormat(new SVGReader()); - registerFormat(new SVGZReader()); - registerFormat(new XMLReader()); - } - - /** - * Registers a new ImageReader. - * - * @param reader An ImageReader instance - */ - public static void registerFormat(ImageReader reader) { - formats.add(reader); - } - - /** - * ImageReader maker. - * - * @param uri URI to the image - * @param in image input stream - * @param ua user agent - * @return An ImageInfo object describing the image - */ - public static FopImage.ImageInfo make(String uri, InputStream in, - FOUserAgent ua) { - - ImageReader reader; - try { - for (int count = 0; count < formats.size(); count++) { - reader = (ImageReader) formats.get(count); - FopImage.ImageInfo info = reader.verifySignature(uri, in, ua); - if (info != null) { - return info; - } - } - log.warn("No ImageReader found for " + uri); - in.close(); - } catch (IOException ex) { - log.error("Error while recovering Image Informations (" - + uri + ")", ex); - } - return null; - } - -} - |