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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.apps.io;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import javax.xml.transform.Result;
import javax.xml.transform.Source;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerException;
import javax.xml.transform.sax.SAXResult;
import javax.xml.transform.sax.SAXTransformerFactory;
import javax.xml.transform.stream.StreamSource;
import org.xml.sax.SAXException;
import org.apache.commons.io.IOUtils;
import org.apache.commons.io.output.ByteArrayOutputStream;
import org.apache.xmlgraphics.io.ResourceResolver;
import org.apache.fop.apps.FOPException;
import org.apache.fop.apps.FOUserAgent;
import org.apache.fop.apps.Fop;
import org.apache.fop.apps.FopConfParser;
import org.apache.fop.apps.FopFactory;
import org.apache.fop.apps.FopFactoryBuilder;
import org.apache.fop.apps.MimeConstants;
import static org.apache.fop.FOPTestUtils.getBaseDir;
import static org.junit.Assert.assertTrue;
public abstract class BaseURIResolutionTest {
private final FopFactory fopFactory;
private SAXTransformerFactory tfactory = (SAXTransformerFactory) SAXTransformerFactory.newInstance();
private static final File BACKUP_DIR = new File(getBaseDir(), "build/test-results");
public BaseURIResolutionTest(FopFactoryBuilder builder, File foFile) throws FOPException,
TransformerException, IOException {
fopFactory = builder.build();
createDocument(foFile);
}
public BaseURIResolutionTest(InputStream confStream, ResourceResolver resolver, File foFile)
throws FOPException, TransformerException, SAXException, IOException {
this(new FopConfParser(confStream, getBaseDir().toURI(), resolver).getFopFactoryBuilder(),
foFile);
}
private void createDocument(File foFile) throws TransformerException, FOPException,
IOException {
FOUserAgent ua = fopFactory.newFOUserAgent();
ByteArrayOutputStream baout = new ByteArrayOutputStream();
Fop fop = fopFactory.newFop(MimeConstants.MIME_PDF, ua, baout);
Transformer transformer = tfactory.newTransformer(); //Identity transf.
Source src = new StreamSource(foFile);
Result res = new SAXResult(fop.getDefaultHandler());
transformer.transform(src, res);
OutputStream out = new java.io.FileOutputStream(
new File(BACKUP_DIR, foFile.getName() + ".pdf"));
try {
baout.writeTo(out);
} finally {
IOUtils.closeQuietly(out);
}
//Test using PDF as the area tree doesn't invoke Batik so we could check
//if the resolver is actually passed to Batik by FOP
assertTrue("Generated PDF has zero length", baout.size() > 0);
}
public abstract void testAssertions();
static File getFODirectory() {
return new File(getBaseDir(), "test/xml/uri-testing/");
}
}
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