/*
* 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.tck.impl;
import org.apache.openejb.tck.OpenEJBTCKRuntimeException;
import java.io.Closeable;
import java.io.File;
import java.io.FileOutputStream;
import java.io.Flushable;
import java.io.IOException;
import java.io.InputStream;
public class AbstractContainers {
protected static final String tmpDir = System.getProperty("java.io.tmpdir");
protected void writeToFile(final File file, final InputStream archive) {
if (!file.getParentFile().exists()) {
file.getParentFile().mkdirs();
}
try {
final FileOutputStream fos = new FileOutputStream(file);
final byte[] buffer = new byte[4096];
int bytesRead;
while ((bytesRead = archive.read(buffer)) > -1) {
fos.write(buffer, 0, bytesRead);
}
Util.close(fos);
} catch (Exception e) {
throw new OpenEJBTCKRuntimeException(e);
}
}
protected static void delete(final File file) {
if (file.isDirectory()) {
final File[] files = file.listFiles();
if (files != null) {
for (final File f : files) {
delete(f);
}
}
}
if (!file.delete()) {
file.deleteOnExit();
}
}
protected static final class Util {
static void close(final Closeable closeable) throws IOException {
if (closeable == null)
return;
try {
if (closeable instanceof Flushable) {
((Flushable) closeable).flush();
}
} catch (IOException e) {
// no-op
}
try {
closeable.close();
} catch (IOException e) {
// no-op
}
}
}
}