| /* |
| * 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.platform; |
| |
| import java.io.File; |
| import java.io.FilenameFilter; |
| import java.util.prefs.Preferences; |
| import org.openide.util.NbBundle; |
| import org.openide.util.NbPreferences; |
| import org.openide.util.Utilities; |
| |
| |
| |
| /** |
| * |
| * @author Tomas Zezula |
| */ |
| public class PlatformSettings { |
| private static final PlatformSettings INSTANCE = new PlatformSettings(); |
| private static final String PROP_PLATFORMS_FOLDER = "platformsFolder"; //NOI18N |
| private static final String[] APPLE_JAVAVM_FRAMEWORK_PATHS = new String[] { |
| "/Library/Java/JavaVirtualMachines/", //NOI18N // JDK bundles provided via the Developer package, developer previews, and 3rd party JVM |
| "/System/Library/Java/JavaVirtualMachines/", //NOI18N //The location of the Java SE runtime home |
| "/System/Library/Frameworks/JavaVM.framework/Versions/", //NOI18N //Old location |
| }; |
| |
| public PlatformSettings () { |
| |
| } |
| |
| public String displayName() { |
| return NbBundle.getMessage(PlatformSettings.class,"TXT_PlatformSettings"); |
| } |
| |
| private static Preferences getPreferences() { |
| return NbPreferences.forModule(PlatformSettings.class); |
| } |
| |
| public File getPlatformsFolder () { |
| File f = null; |
| final String folderName = getPreferences().get(PROP_PLATFORMS_FOLDER, null); |
| if (folderName == null) { |
| if (Utilities.isMac()) { |
| final FilenameFilter filter = new FilenameFilter() { |
| @Override |
| public boolean accept(File dir, String name) { |
| return !name.startsWith("."); //NOI18N |
| } |
| }; |
| for (String path : APPLE_JAVAVM_FRAMEWORK_PATHS) { |
| final File tmp = new File (path); |
| if (tmp.canRead() && tmp.list(filter).length > 0) { |
| f = tmp; |
| break; |
| } |
| } |
| } |
| if (f == null) { |
| f = new File(System.getProperty("user.home")); //NOI18N |
| File tmp; |
| while ((tmp = f.getParentFile())!=null) { |
| f = tmp; |
| } |
| } |
| } else { |
| f = new File (folderName); |
| } |
| return f; |
| } |
| |
| public void setPlatformsFolder (File file) { |
| getPreferences().put(PROP_PLATFORMS_FOLDER, file.getAbsolutePath()); |
| } |
| |
| |
| public synchronized static PlatformSettings getDefault () { |
| return INSTANCE; |
| } |
| } |