/**
*
* Copyright 2006 The Apache Software Foundation
*
* 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.
*/
package org.apache.geronimo.deployment;
import java.io.File;
import java.io.IOException;
import java.net.URI;
import java.net.URISyntaxException;
import java.net.URL;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Set;
import java.util.jar.JarFile;
import java.util.zip.ZipEntry;
import java.util.zip.ZipFile;
import org.apache.geronimo.common.DeploymentException;
import org.apache.geronimo.deployment.util.DeploymentUtil;
import org.apache.geronimo.deployment.util.NestedJarFile;
import org.apache.geronimo.kernel.config.Configuration;
class InPlaceResourceContext implements ResourceContext {
private static final String PACKED_MODULED_SAVED_SUFFIX = ".saved";
private final Configuration configuration;
private final URI inPlaceBaseConfigurationUri;
private final Set zipFilesToExpand = new HashSet();
public InPlaceResourceContext(Configuration configuration, File inPlaceBaseConfigurationDir) throws DeploymentException {
this.configuration = configuration;
this.inPlaceBaseConfigurationUri = inPlaceBaseConfigurationDir.toURI();
if (inPlaceBaseConfigurationDir.isFile()) {
try {
configuration.addToClassPath("");
} catch (IOException e) {
throw new DeploymentException(e);
}
}
}
public void addIncludeAsPackedJar(URI targetPath, JarFile jarFile) throws IOException {
configuration.addToClassPath(targetPath.toString());
}
public void addInclude(URI targetPath, ZipFile zipFile, ZipEntry zipEntry) throws IOException {
if (zipFile instanceof NestedJarFile) {
NestedJarFile nestedJarFile = (NestedJarFile) zipFile;
if (nestedJarFile.isPacked()) {
zipFilesToExpand.add(zipFile);
}
}
configuration.addToClassPath(targetPath.toString());
}
public void addInclude(URI targetPath, URL source) throws IOException {
configuration.addToClassPath(targetPath.toString());
}
public void addInclude(URI targetPath, File source) throws IOException {
configuration.addToClassPath(targetPath.toString());
}
public void addFile(URI targetPath, ZipFile zipFile, ZipEntry zipEntry) throws IOException {
if (zipFile instanceof NestedJarFile) {
NestedJarFile nestedJarFile = (NestedJarFile) zipFile;
if (nestedJarFile.isPacked()) {
zipFilesToExpand.add(zipFile);
}
}
}
public void addFile(URI targetPath, URL source) throws IOException {
}
public void addFile(URI targetPath, File source) throws IOException {
}
public void addFile(URI targetPath, String source) throws IOException {
}
public File getTargetFile(URI targetPath) {
if (targetPath == null) throw new NullPointerException("targetPath is null");
if (targetPath.isAbsolute()) throw new IllegalArgumentException("targetPath is absolute");
if (targetPath.isOpaque()) throw new IllegalArgumentException("targetPath is opaque");
return new File(inPlaceBaseConfigurationUri.resolve(targetPath));
}
public void flush() throws IOException {
for (Iterator iter = zipFilesToExpand.iterator(); iter.hasNext();) {
ZipFile zipFile = (ZipFile) iter.next();
String name = zipFile.getName();
zipFile.close();
File srcFile = new File(name);
File targetFile;
if (!srcFile.isAbsolute()) {
srcFile = new File(inPlaceBaseConfigurationUri.resolve(name));
try {
targetFile = getTargetFile(new URI(name + PACKED_MODULED_SAVED_SUFFIX));
} catch (URISyntaxException e) {
throw new AssertionError(e);
}
} else {
targetFile = new File(name + PACKED_MODULED_SAVED_SUFFIX);
}
boolean success = new File(name).renameTo(targetFile);
if (!success) {
throw new IOException("Cannot rename file " +
name + " to " + targetFile.getAbsolutePath());
}
DeploymentUtil.unzipToDirectory(new ZipFile(targetFile), srcFile);
}
}
}