| /* |
| * 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.netbeans.modules.java.j2seproject.api; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.OutputStream; |
| |
| import java.util.Iterator; |
| import java.util.Map.Entry; |
| import java.util.Properties; |
| |
| import org.netbeans.api.project.Project; |
| import org.netbeans.api.project.ProjectManager; |
| |
| import org.netbeans.spi.project.support.ant.EditableProperties; |
| |
| import org.openide.filesystems.FileObject; |
| import org.openide.filesystems.FileSystem; |
| import org.openide.filesystems.FileUtil; |
| |
| import org.openide.util.Mutex; |
| import org.openide.util.MutexException; |
| |
| /** |
| * Utility class for creating project run configuration files |
| * |
| * @author Milan Kubec |
| * @since 1.10 |
| */ |
| public final class J2SEProjectConfigurations { |
| |
| J2SEProjectConfigurations() {} |
| |
| /** |
| * Creates property files for run configuration and writes passed properties. |
| * Shared properties are written to nbproject/configs folder and private properties |
| * are written to nbproject/private/configs folder. The property file is not created |
| * if null is passed for either shared or private properties. |
| * |
| * @param prj project under which property files will be created |
| * @param configName name of the config file, '.properties' is apended |
| * @param sharedProps properties to be written to shared file; is allowed to |
| * contain special purpose properties starting with $ (e.g. $label) |
| * @param privateProps properties to be written to private file |
| * @since 1.29 |
| */ |
| public static void createConfigurationFiles(Project prj, String configName, |
| final EditableProperties sharedProps, final EditableProperties privateProps) throws IOException, IllegalArgumentException { |
| |
| if (prj == null || configName == null || "".equals(configName)) { |
| throw new IllegalArgumentException(); |
| } |
| |
| final String configFileName = configName + ".properties"; // NOI18N |
| final FileObject prjDir = prj.getProjectDirectory(); |
| |
| try { |
| ProjectManager.mutex().writeAccess(new Mutex.ExceptionAction<Void>() { |
| public Void run() throws IOException { |
| prjDir.getFileSystem().runAtomicAction(new FileSystem.AtomicAction() { |
| public void run() throws IOException { |
| generateConfig(prjDir, "nbproject/configs/" + configFileName, sharedProps); // NOI18N |
| generateConfig(prjDir, "nbproject/private/configs/" + configFileName, privateProps); // NOI18N |
| } |
| }); |
| return null; |
| } |
| }); |
| } catch (MutexException ex) { |
| throw (IOException) ex.getException(); |
| } |
| |
| } |
| |
| /** |
| * Creates property files for run configuration and writes passed properties. |
| * Shared properties are written to nbproject/configs folder and private properties |
| * are written to nbproject/private/configs folder. The property file is not created |
| * if null is passed for either shared or private properties. |
| * |
| * @param prj project under which property files will be created |
| * @param configName name of the config file, '.properties' is apended |
| * @param sharedProps properties to be written to shared file; is allowed to |
| * contain special purpose properties starting with $ (e.g. $label) |
| * @param privateProps properties to be written to private file |
| */ |
| public static void createConfigurationFiles(Project prj, String configName, |
| final Properties sharedProps, final Properties privateProps) throws IOException, IllegalArgumentException { |
| createConfigurationFiles(prj, configName, props2EditableProps(sharedProps), props2EditableProps(privateProps)); |
| } |
| |
| private static void generateConfig(FileObject prjDir, String cfgFilePath, EditableProperties propsToWrite) throws IOException { |
| |
| if (propsToWrite == null) { |
| // do not create anything if props is null |
| return; |
| } |
| FileObject jwsConfigFO = FileUtil.createData(prjDir, cfgFilePath); |
| Properties props = new Properties(); |
| InputStream is = jwsConfigFO.getInputStream(); |
| props.load(is); |
| is.close(); |
| if (props.equals(propsToWrite)) { |
| // file already exists and props are the same |
| return; |
| } |
| OutputStream os = jwsConfigFO.getOutputStream(); |
| propsToWrite.store(os); |
| os.close(); |
| |
| } |
| |
| private static EditableProperties props2EditableProps(Properties props) { |
| if (props == null) { |
| return null; |
| } |
| EditableProperties edProps = new EditableProperties(true); |
| for (Iterator<Entry<Object,Object>> iter = props.entrySet().iterator(); iter.hasNext(); ) { |
| Entry entry = iter.next(); |
| edProps.put((String) entry.getKey(), (String) entry.getValue()); |
| } |
| return edProps; |
| } |
| |
| } |