| /* |
| * 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. |
| */ |
| |
| package org.apache.batik.transcoder; |
| |
| |
| import java.io.File; |
| import java.io.InputStream; |
| import java.io.InputStreamReader; |
| import java.io.Reader; |
| import java.io.StringWriter; |
| import java.net.URL; |
| |
| import javax.xml.parsers.SAXParser; |
| import javax.xml.parsers.SAXParserFactory; |
| |
| import org.apache.batik.anim.dom.SAXSVGDocumentFactory; |
| import org.apache.batik.anim.dom.SVGDOMImplementation; |
| import org.apache.batik.dom.GenericDOMImplementation; |
| import org.apache.batik.dom.util.SAXDocumentFactory; |
| import org.apache.batik.test.AbstractTest; |
| import org.apache.batik.test.TestReport; |
| import org.apache.batik.util.SVGConstants; |
| import org.apache.batik.util.XMLResourceDescriptor; |
| |
| import org.xml.sax.XMLReader; |
| |
| import org.w3c.dom.DOMImplementation; |
| import org.w3c.dom.Document; |
| |
| /** |
| * This test validates that the various configurations of TranscoderInput |
| * are supported by the XMLAbstractTranscoder class. |
| * |
| * @author <a href="mailto:vincent.hardy@sun.com">Vincent Hardy</a> |
| * @version $Id$ |
| */ |
| public class TranscoderInputTest extends AbstractTest { |
| public TestReport runImpl() throws Exception { |
| String TEST_URI = (new File("samples/anne.svg")).toURI().toURL().toString(); |
| |
| TestTranscoder t = new TestTranscoder(); |
| |
| TranscoderOutput out = new TranscoderOutput(new StringWriter()); |
| |
| // XMLReader |
| { |
| SAXParserFactory saxFactory = SAXParserFactory.newInstance(); |
| saxFactory.setValidating(false); |
| SAXParser parser = saxFactory.newSAXParser(); |
| XMLReader xmlReader = parser.getXMLReader(); |
| //XMLReader xmlReader = XMLReaderFactory.createXMLReader(); |
| TranscoderInput ti = new TranscoderInput(xmlReader); |
| ti.setURI(TEST_URI); |
| t.transcode(ti, out); |
| assertTrue(t.passed); |
| } |
| |
| // Input Stream |
| { |
| URL uri = new URL(TEST_URI); |
| InputStream is = uri.openStream(); |
| TranscoderInput ti = new TranscoderInput(is); |
| ti.setURI(TEST_URI); |
| t = new TestTranscoder(); |
| t.transcode(ti, out); |
| assertTrue(t.passed); |
| } |
| |
| // Reader |
| { |
| URL uri = new URL(TEST_URI); |
| InputStream is = uri.openStream(); |
| Reader r = new InputStreamReader(is); |
| TranscoderInput ti = new TranscoderInput(r); |
| ti.setURI(TEST_URI); |
| t = new TestTranscoder(); |
| t.transcode(ti, out); |
| assertTrue(t.passed); |
| } |
| // Document |
| { |
| String parser = XMLResourceDescriptor.getXMLParserClassName(); |
| SAXSVGDocumentFactory f = new SAXSVGDocumentFactory(parser); |
| Document doc = f.createDocument(TEST_URI); |
| TranscoderInput ti = new TranscoderInput(doc); |
| ti.setURI(TEST_URI); |
| t = new TestTranscoder(); |
| t.transcode(ti, out); |
| assertTrue(t.passed); |
| } |
| |
| // Generic Document |
| { |
| String parser = XMLResourceDescriptor.getXMLParserClassName(); |
| DOMImplementation impl = |
| GenericDOMImplementation.getDOMImplementation(); |
| SAXDocumentFactory f = new SAXDocumentFactory(impl, parser); |
| Document doc = f.createDocument(TEST_URI); |
| TranscoderInput ti = new TranscoderInput(doc); |
| ti.setURI(TEST_URI); |
| t = new TestTranscoder(); |
| t.transcode(ti, out); |
| assertTrue(t.passed); |
| } |
| |
| // URI only |
| { |
| TranscoderInput ti = new TranscoderInput(TEST_URI); |
| t = new TestTranscoder(); |
| t.transcode(ti, out); |
| assertTrue(t.passed); |
| } |
| |
| return reportSuccess(); |
| } |
| |
| static class TestTranscoder extends XMLAbstractTranscoder { |
| boolean passed = false; |
| |
| public TestTranscoder() { |
| addTranscodingHint(KEY_DOCUMENT_ELEMENT_NAMESPACE_URI, |
| SVGConstants.SVG_NAMESPACE_URI); |
| addTranscodingHint(KEY_DOCUMENT_ELEMENT, |
| SVGConstants.SVG_SVG_TAG); |
| addTranscodingHint(KEY_DOM_IMPLEMENTATION, |
| SVGDOMImplementation.getDOMImplementation()); |
| } |
| |
| protected void transcode(Document document, |
| String uri, |
| TranscoderOutput output) { |
| passed = (document != null); |
| } |
| } |
| } |