/**
* 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.openejb.util;
import org.apache.openejb.loader.Files;
import org.apache.openejb.loader.IO;
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.zip.ZipEntry;
import java.util.zip.ZipOutputStream;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
/**
* @version $Rev$ $Date$
*/
public class Archives {
public static File fileArchive(final Class[] classes) throws IOException {
return fileArchive(new HashMap<String, String>(), classes);
}
@SuppressWarnings("unchecked")
public static File fileArchive(final Map<String, String> entries, final Class... classes) throws IOException {
return fileArchive(entries, Collections.EMPTY_LIST, classes);
}
public static File fileArchive(final Map<String, String> entries, final List<String> parts, final Class... classes) throws IOException {
final ClassLoader loader = Archives.class.getClassLoader();
File classpath;
try {
classpath = File.createTempFile("test", "archive");
} catch (final Throwable e) {
final File tmp = new File("tmp");
if (!tmp.exists() && !tmp.mkdirs()) {
throw new IOException("Failed to create local tmp directory: " + tmp.getAbsolutePath());
}
classpath = File.createTempFile("test", "archive", tmp);
}
Files.deleteOnExit(classpath);
assertTrue(classpath.delete());
assertTrue(classpath.mkdirs());
for (final String part : parts) {
classpath = new File(classpath, part);
}
System.out.println("Archive file path:" + classpath.getCanonicalPath());
for (final Class clazz : classes) {
final String name = clazz.getName().replace('.', File.separatorChar) + ".class";
final File file = new File(classpath, name);
final File d = file.getParentFile();
if (!d.exists()) assertTrue(d.getAbsolutePath(), d.mkdirs());
final URL resource = loader.getResource(name);
assertNotNull(resource);
IO.copy(IO.read(resource), file);
}
for (final Map.Entry<String, String> entry : entries.entrySet()) {
final String key = entry.getKey().replace('/', File.separatorChar);
final File file = new File(classpath, key);
final File d = file.getParentFile();
if (!d.exists()) assertTrue(d.getAbsolutePath(), d.mkdirs());
IO.copy(entry.getValue().getBytes(), file);
}
return classpath;
}
public static File jarArchive(final Class... classes) throws IOException {
return jarArchive(new HashMap<String, String>(), "temp", classes);
}
public static File jarArchive(final Map<String, ?> entries, final String archiveNamePrefix, final Class... classes) throws IOException {
File classpath;
try {
classpath = File.createTempFile(archiveNamePrefix, ".jar");
} catch (final Throwable e) {
final File tmp = new File("tmp");
if (!tmp.exists() && !tmp.mkdirs()) {
throw new IOException("Failed to create local tmp directory: " + tmp.getAbsolutePath());
}
classpath = File.createTempFile(archiveNamePrefix, ".jar", tmp);
}
classpath.deleteOnExit();
return jarArchive(classpath, entries, classes);
}
public static File jarArchive(final File archive, final Map<String, ?> entries, final Class... classes) throws IOException {
final ClassLoader loader = Archives.class.getClassLoader();
// Create the ZIP file
final ZipOutputStream out = new ZipOutputStream(new BufferedOutputStream(new FileOutputStream(archive)));
for (final Class clazz : classes) {
final String name = clazz.getName().replace('.', File.separatorChar) + ".class";
final URL resource = loader.getResource(name);
assertNotNull(resource);
// Add ZIP entry to output stream.
out.putNextEntry(new ZipEntry(name));
final InputStream in = new BufferedInputStream(resource.openStream());
int i;
while ((i = in.read()) != -1) {
out.write(i);
}
// Complete the entry
in.close();
out.closeEntry();
}
if (entries != null) for (final Map.Entry<String, ?> entry : entries.entrySet()) {
out.putNextEntry(new ZipEntry(entry.getKey()));
final Object value = entry.getValue();
if (value instanceof String) {
final String s = (String) value;
out.write(s.getBytes());
} else if (value instanceof File) {
final File file = (File) value;
if (file.isDirectory())
throw new IllegalArgumentException(entry.getKey() + " is a directory, not a file.");
IO.copy(file, out);
} else if (value instanceof URL) {
IO.copy((URL) value, out);
}
out.closeEntry();
}
// Complete the ZIP file
out.close();
return archive;
}
}