/**
* 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.geronimo.deployment;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.net.MalformedURLException;
import java.net.URI;
import java.net.URISyntaxException;
import java.net.URL;
import java.util.HashSet;
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.kernel.util.IOUtils;
import org.apache.geronimo.kernel.util.JarUtils;
import org.apache.geronimo.kernel.util.NestedJarFile;
class InPlaceResourceContext implements ResourceContext {
private static final String PACKED_MODULED_SAVED_SUFFIX = ".saved";
private final DeploymentContext deploymentContext;
private final URI inPlaceBaseConfigurationUri;
private final Set<ZipFile> zipFilesToExpand = new HashSet<ZipFile>();
public InPlaceResourceContext(DeploymentContext deploymentContext, File inPlaceBaseConfigurationDir) throws DeploymentException {
this.deploymentContext = deploymentContext;
this.inPlaceBaseConfigurationUri = inPlaceBaseConfigurationDir.toURI();
if (inPlaceBaseConfigurationDir.isFile()) {
deploymentContext.addToClassPath("");
}
}
public void addIncludeAsPackedJar(URI targetPath, JarFile jarFile) throws IOException {
deploymentContext.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);
}
}
deploymentContext.addToClassPath(targetPath.toString());
}
public void addInclude(URI targetPath, URL source) throws IOException {
deploymentContext.addToClassPath(targetPath.toString());
}
public void addInclude(URI targetPath, File source) throws IOException {
deploymentContext.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 {
}
//completely untested
public void addFile(URI targetPath, byte[] contents) throws IOException {
File file = getTargetFile(targetPath);
if (!file.getParentFile().mkdirs()) {
throw new IOException("Could not create parent directory for entry: " + targetPath + " at " + file.getParentFile());
}
FileOutputStream out = new FileOutputStream(file);
try {
out.write(contents);
} finally {
IOUtils.close(out);
}
}
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 URL getTargetURL(URI targetPath) {
File file = getTargetFile(targetPath);
try {
return file.toURI().toURL();
} catch (MalformedURLException e) {
// should not happen
throw new RuntimeException("Malformed URL", e);
}
}
public void flush() throws IOException {
for (ZipFile zipFile : zipFilesToExpand) {
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());
}
JarUtils.unzipToDirectory(new ZipFile(targetFile), srcFile);
}
}
}