001: /*
002: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003: *
004: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005: *
006: * The contents of this file are subject to the terms of either the GNU
007: * General Public License Version 2 only ("GPL") or the Common
008: * Development and Distribution License("CDDL") (collectively, the
009: * "License"). You may not use this file except in compliance with the
010: * License. You can obtain a copy of the License at
011: * http://www.netbeans.org/cddl-gplv2.html
012: * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
013: * specific language governing permissions and limitations under the
014: * License. When distributing the software, include this License Header
015: * Notice in each file and include the License file at
016: * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
017: * particular file as subject to the "Classpath" exception as provided
018: * by Sun in the GPL Version 2 section of the License file that
019: * accompanied this code. If applicable, add the following below the
020: * License Header, with the fields enclosed by brackets [] replaced by
021: * your own identifying information:
022: * "Portions Copyrighted [year] [name of copyright owner]"
023: *
024: * Contributor(s):
025: *
026: * The Original Software is NetBeans. The Initial Developer of the Original
027: * Software is Sun Microsystems, Inc. Portions Copyright 1997-2007 Sun
028: * Microsystems, Inc. All Rights Reserved.
029: *
030: * If you wish your version of this file to be governed by only the CDDL
031: * or only the GPL Version 2, indicate your decision by adding
032: * "[Contributor] elects to include this software in this distribution
033: * under the [CDDL or GPL Version 2] license." If you do not indicate a
034: * single choice of license, a recipient has the option to distribute
035: * your version of this file under either the CDDL, the GPL Version 2 or
036: * to extend the choice of license to its licensees as provided above.
037: * However, if you add GPL Version 2 code and therefore, elected the GPL
038: * Version 2 license, then the option applies only if the new code is
039: * made subject to such option by the copyright holder.
040: */
041:
042: package org.netbeans.modules.j2ee.weblogic9.config;
043:
044: import java.io.BufferedOutputStream;
045: import java.io.File;
046: import java.io.IOException;
047: import java.io.OutputStream;
048: import org.netbeans.modules.j2ee.deployment.common.api.ConfigurationException;
049: import org.netbeans.modules.schema2beans.BaseBean;
050: import org.openide.filesystems.FileLock;
051: import org.openide.filesystems.FileObject;
052: import org.openide.filesystems.FileSystem;
053: import org.openide.filesystems.FileUtil;
054: import org.openide.util.NbBundle;
055:
056: /**
057: * Utility class that provides support for WebLogic DD configuration.
058: *
059: * @author sherold
060: */
061: class ConfigUtil {
062:
063: /** Creates a new instance of ConfigUtil */
064: private ConfigUtil() {
065: }
066:
067: public static void writefile(final File file, final BaseBean bean)
068: throws ConfigurationException {
069: try {
070: FileObject cfolder = FileUtil.toFileObject(file
071: .getParentFile());
072: if (cfolder == null) {
073: File parentFile = file.getParentFile();
074: try {
075: cfolder = FileUtil.toFileObject(
076: parentFile.getParentFile()).createFolder(
077: parentFile.getName());
078: } catch (IOException ioe) {
079: String msg = NbBundle.getMessage(ConfigUtil.class,
080: "MSG_FailedToCreateConfigFolder",
081: parentFile.getPath());
082: throw new ConfigurationException(msg, ioe);
083: }
084: }
085: final FileObject folder = cfolder;
086: FileSystem fs = folder.getFileSystem();
087: fs.runAtomicAction(new FileSystem.AtomicAction() {
088: public void run() throws IOException {
089: String name = file.getName();
090: FileObject configFO = folder.getFileObject(name);
091: if (configFO == null) {
092: configFO = folder.createData(name);
093: }
094: FileLock lock = configFO.lock();
095: try {
096: OutputStream os = new BufferedOutputStream(
097: configFO.getOutputStream(lock), 4086);
098: try {
099: // TODO notification needed
100: if (bean != null) {
101: bean.write(os);
102: }
103: } finally {
104: os.close();
105: }
106: } finally {
107: lock.releaseLock();
108: }
109: }
110: });
111: } catch (IOException e) {
112: String msg = NbBundle.getMessage(ConfigUtil.class,
113: "MSG_writeToFileFailed", file.getPath());
114: throw new ConfigurationException(msg, e);
115: }
116: }
117: }
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