| /* |
| * Copyright 2000-2009 JetBrains s.r.o. |
| * |
| * Licensed 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.jetbrains.idea.maven.vfs; |
| |
| import com.intellij.lang.properties.IProperty; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.util.SystemInfo; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import com.intellij.openapi.vfs.VirtualFileManager; |
| import com.intellij.openapi.vfs.ex.dummy.DummyFileSystem; |
| import org.jetbrains.annotations.NonNls; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| import org.jetbrains.idea.maven.dom.MavenDomUtil; |
| |
| import java.util.Map; |
| import java.util.Properties; |
| |
| public class MavenPropertiesVirtualFileSystem extends DummyFileSystem { |
| @NonNls public static final String PROTOCOL = "maven-properties"; |
| |
| @NonNls public static final String SYSTEM_PROPERTIES_FILE = "System.properties"; |
| @NonNls public static final String ENV_PROPERTIES_FILE = "Environment.properties"; |
| |
| public static final String[] PROPERTIES_FILES = new String[]{SYSTEM_PROPERTIES_FILE, ENV_PROPERTIES_FILE}; |
| |
| private VirtualFile mySystemPropertiesFile; |
| private VirtualFile myEnvPropertiesFile; |
| |
| public static MavenPropertiesVirtualFileSystem getInstance() { |
| return (MavenPropertiesVirtualFileSystem)VirtualFileManager.getInstance().getFileSystem(PROTOCOL); |
| } |
| |
| @NotNull |
| public String getProtocol() { |
| return PROTOCOL; |
| } |
| |
| public VirtualFile getSystemPropertiesFile() { |
| if (mySystemPropertiesFile == null) { |
| Properties systemProperties = new Properties(); |
| |
| for (Map.Entry<Object, Object> entry : System.getProperties().entrySet()) { |
| if (entry.getKey() instanceof String && entry.getValue() instanceof String) { |
| String key = (String)entry.getKey(); |
| if (!key.startsWith("idea.")) { |
| systemProperties.setProperty(key, (String)entry.getValue()); |
| } |
| } |
| } |
| |
| mySystemPropertiesFile = new MavenPropertiesVirtualFile(SYSTEM_PROPERTIES_FILE, systemProperties, this); |
| } |
| |
| return mySystemPropertiesFile; |
| } |
| |
| public VirtualFile getEnvPropertiesFile() { |
| if (myEnvPropertiesFile == null) { |
| Properties envProperties = new Properties(); |
| |
| for (Map.Entry<String, String> each : System.getenv().entrySet()) { |
| String key = each.getKey(); |
| if (key.startsWith("=")) continue; |
| envProperties.setProperty(SystemInfo.isWindows ? key.toUpperCase() : key, each.getValue()); |
| } |
| |
| myEnvPropertiesFile = new MavenPropertiesVirtualFile(ENV_PROPERTIES_FILE, envProperties, this); |
| } |
| |
| return myEnvPropertiesFile; |
| } |
| |
| //@Override |
| //public boolean isPhysical() { |
| // return false; |
| //} |
| |
| public synchronized VirtualFile findFileByPath(@NotNull @NonNls String path) { |
| if (path.equals(SYSTEM_PROPERTIES_FILE)) { |
| return getSystemPropertiesFile(); |
| } |
| |
| if (path.equals(ENV_PROPERTIES_FILE)) { |
| return getEnvPropertiesFile(); |
| } |
| |
| return null; |
| } |
| |
| @Nullable |
| public IProperty findSystemProperty(Project project, @NotNull String propertyName) { |
| return MavenDomUtil.findProperty(project, getSystemPropertiesFile(), propertyName); |
| } |
| |
| @Nullable |
| public IProperty findEnvProperty(Project project, @NotNull String propertyName) { |
| return MavenDomUtil.findProperty(project, getEnvPropertiesFile(), propertyName); |
| } |
| |
| //protected void deleteFile(Object requestor, VirtualFile vFile) throws IOException { |
| // throw new UnsupportedOperationException(); |
| //} |
| // |
| //protected void moveFile(Object requestor, VirtualFile vFile, VirtualFile newParent) throws IOException { |
| // throw new UnsupportedOperationException(); |
| //} |
| // |
| //protected void renameFile(Object requestor, VirtualFile vFile, String newName) throws IOException { |
| // throw new UnsupportedOperationException(); |
| //} |
| // |
| //protected VirtualFile createChildFile(Object requestor, VirtualFile vDir, String fileName) throws IOException { |
| // throw new UnsupportedOperationException(); |
| //} |
| // |
| //protected VirtualFile createChildDirectory(Object requestor, VirtualFile vDir, String dirName) throws IOException { |
| // throw new UnsupportedOperationException(); |
| //} |
| // |
| //protected VirtualFile copyFile(Object requestor, VirtualFile virtualFile, VirtualFile newParent, String copyName) |
| // throws IOException { |
| // throw new UnsupportedOperationException(); |
| //} |
| } |