/*
* #%L
* Docbkx Maven Plugin
* %%
* Copyright (C) 2006 - 2014 Wilfred Springer, Cedric Pronzato
* %%
* 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.
* #L%
*/
package com.agilejava.docbkx.maven;
/*
* Copyright 2013 Cedric Pronzato
*
* 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.
*/
import org.apache.maven.plugin.MojoExecutionException;
import org.codehaus.plexus.archiver.zip.ZipArchiver;
import org.codehaus.plexus.util.FileUtils;
import javax.xml.transform.Transformer;
import java.io.File;
import java.io.IOException;
import java.net.URL;
/**
* A dedicated base class for plugins generating ePub version 3 output, in order to allow
* the specific stylesheet chosen to be dependent on the {@link #chunkedOutput}
* property.
*
* @author Cedric Pronzato
*/
public abstract class AbstractEpub3Mojo extends AbstractMojoBase {
/**
* {@inheritDoc} This implementation will set the root.filename property,
* based on the targetFile's name.
*/
public void adjustTransformer(Transformer transformer, String sourceFilename, File targetFile) {
super.adjustTransformer(transformer, sourceFilename, targetFile);
String rootFilename = targetFile.getName();
rootFilename = rootFilename.substring(0, rootFilename.lastIndexOf('.'));
transformer.setParameter("root.filename", rootFilename);
transformer.setParameter("base.dir", targetFile.getParent() + File.separator);
transformer.setParameter("epub.package.dir", targetFile.getParent() + File.separator);
transformer.setParameter("epub.metainf.dir", File.separator + "META-INF" + File.separator);
transformer.setParameter("chunk.base.dir", targetFile.getParent() + File.separator);
transformer.setParameter("epub.package.filename", "content.opf"); // hack to reuse hard coded container.xml
}
public void postProcessResult(File result) throws MojoExecutionException {
super.postProcessResult(result);
final File targetDirectory = result.getParentFile();
// override current container.xml
try {
final URL containerURL = getClass().getResource("/epub/container.xml"); // reuse of container.cml from epub output
FileUtils.copyURLToFile(containerURL, new File(targetDirectory, "META-INF" + File.separator + "container.xml"));
} catch (IOException e) {
throw new MojoExecutionException("Unable to copy hardcoded container.xml file", e);
}
try {
ZipArchiver zipArchiver = new ZipArchiver();
zipArchiver.addDirectory(targetDirectory);
zipArchiver.setCompress(true); // seems to not be a problem to have mimetype compressed
zipArchiver.setDestFile(new File(targetDirectory.getParentFile(), result.getName())); // copy it to parent dir
zipArchiver.createArchive();
getLog().debug("epub file created at: " + zipArchiver.getDestFile().getAbsolutePath());
} catch (Exception e) {
throw new MojoExecutionException("Unable to zip epub file", e);
}
}
}