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+/*
+ * 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.intermediate;
+
+import java.io.File;
+
+import javax.xml.transform.ErrorListener;
+import javax.xml.transform.Transformer;
+import javax.xml.transform.TransformerException;
+import javax.xml.transform.TransformerFactory;
+import javax.xml.transform.dom.DOMResult;
+import javax.xml.transform.sax.SAXResult;
+import javax.xml.transform.stream.StreamSource;
+
+import junit.framework.TestCase;
+
+import org.apache.fop.apps.FOPException;
+import org.apache.fop.apps.FOUserAgent;
+import org.apache.fop.apps.Fop;
+import org.apache.fop.apps.FopFactory;
+import org.apache.fop.apps.MimeConstants;
+import org.apache.fop.events.Event;
+import org.apache.fop.events.EventFormatter;
+import org.apache.fop.events.EventListener;
+import org.apache.fop.render.intermediate.IFContext;
+import org.apache.fop.render.intermediate.IFDocumentHandler;
+import org.apache.fop.render.intermediate.IFException;
+import org.apache.fop.render.intermediate.IFSerializer;
+
+/**
+ * This test checks the correct mimicking of a different output format.
+ */
+public class IFMimickingTestCase extends TestCase {
+
+ private FopFactory fopFactory;
+
+ /** {@inheritDoc} */
+ protected void setUp() throws Exception {
+ super.setUp();
+ fopFactory = FopFactory.newInstance();
+ File configFile = new File("test/test-no-xml-metrics.xconf");
+ fopFactory.setUserConfig(configFile);
+ }
+
+ /**
+ * Tests IF document handler mimicking with PDF output.
+ * @throws Exception if an error occurs
+ */
+ public void testMimickingPDF() throws Exception {
+ doTestMimicking(MimeConstants.MIME_PDF);
+ }
+
+ /**
+ * Tests IF document handler mimicking with PostScript output.
+ * @throws Exception if an error occurs
+ */
+ public void testMimickingPS() throws Exception {
+ doTestMimicking(MimeConstants.MIME_POSTSCRIPT);
+ }
+
+ /**
+ * Tests IF document handler mimicking with TIFF output.
+ * @throws Exception if an error occurs
+ */
+ public void testMimickingTIFF() throws Exception {
+ doTestMimicking(MimeConstants.MIME_TIFF);
+ }
+
+ private void doTestMimicking(String mime) throws FOPException, IFException,
+ TransformerException {
+ //Set up XMLRenderer to render to a DOM
+ DOMResult domResult = new DOMResult();
+
+ FOUserAgent userAgent = fopFactory.newFOUserAgent();
+ userAgent.getEventBroadcaster().addEventListener(new EventListener() {
+
+ public void processEvent(Event event) {
+ if (event.getEventGroupID().equals("org.apache.fop.fonts.FontEventAdapter")) {
+ fail("There must be no font-related event! Got: "
+ + EventFormatter.format(event));
+ }
+ }
+
+ });
+
+ //Create an instance of the target renderer so the XMLRenderer can use its font setup
+ IFDocumentHandler targetHandler = userAgent.getRendererFactory().createDocumentHandler(
+ userAgent, mime);
+
+ //Setup painter
+ IFSerializer serializer = new IFSerializer();
+ serializer.setContext(new IFContext(userAgent));
+ serializer.mimicDocumentHandler(targetHandler);
+ serializer.setResult(domResult);
+
+ userAgent.setDocumentHandlerOverride(serializer);
+
+ Fop fop = fopFactory.newFop(userAgent);
+
+ //minimal-pdf-a.fo uses the Gladiator font so is an ideal FO file for this test:
+ StreamSource src = new StreamSource(new File("test/xml/pdf-a/minimal-pdf-a.fo"));
+
+ TransformerFactory tFactory = TransformerFactory.newInstance();
+ Transformer transformer = tFactory.newTransformer();
+ setErrorListener(transformer);
+
+ transformer.transform(src, new SAXResult(fop.getDefaultHandler()));
+ }
+
+ /**
+ * Sets an error listener which doesn't swallow errors like Xalan's default one.
+ * @param transformer the transformer to set the error listener on
+ */
+ protected void setErrorListener(Transformer transformer) {
+ transformer.setErrorListener(new ErrorListener() {
+
+ public void error(TransformerException exception) throws TransformerException {
+ throw exception;
+ }
+
+ public void fatalError(TransformerException exception) throws TransformerException {
+ throw exception;
+ }
+
+ public void warning(TransformerException exception) throws TransformerException {
+ //ignore
+ }
+
+ });
+ }
+
+}