| /* |
| * Copyright 2000-2014 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.openapi.util.text.StringUtil; |
| import com.intellij.openapi.vfs.VfsUtilCore; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import com.intellij.openapi.vfs.VirtualFileSystem; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.OutputStream; |
| import java.util.Properties; |
| import java.util.Set; |
| import java.util.TreeSet; |
| |
| public class MavenPropertiesVirtualFile extends VirtualFile { |
| private final String myPath; |
| private final VirtualFileSystem myFS; |
| private final byte[] myContent; |
| |
| public MavenPropertiesVirtualFile(String path, Properties properties, VirtualFileSystem FS) { |
| myPath = path; |
| myFS = FS; |
| |
| myContent = createContent(properties); |
| } |
| |
| private static byte[] createContent(Properties properties) { |
| StringBuilder builder = new StringBuilder(); |
| TreeSet<String> sortedKeys = new TreeSet<String>((Set)properties.keySet()); |
| for (String each : sortedKeys) { |
| builder.append(StringUtil.escapeProperty(each, true)); |
| builder.append("="); |
| builder.append(StringUtil.escapeProperty(properties.getProperty(each), false)); |
| builder.append("\n"); |
| } |
| return builder.toString().getBytes(); |
| } |
| |
| @Override |
| @NotNull |
| public String getName() { |
| return myPath; |
| } |
| |
| @Override |
| @NotNull |
| public VirtualFileSystem getFileSystem() { |
| return myFS; |
| } |
| |
| @Override |
| @NotNull |
| public String getPath() { |
| return myPath; |
| } |
| |
| @Override |
| public boolean isWritable() { |
| return false; |
| } |
| |
| @Override |
| public boolean isDirectory() { |
| return false; |
| } |
| |
| @Override |
| public boolean isValid() { |
| return true; |
| } |
| |
| @Override |
| public VirtualFile getParent() { |
| return null; |
| } |
| |
| @Override |
| public VirtualFile[] getChildren() { |
| return null; |
| } |
| |
| @Override |
| @NotNull |
| public byte[] contentsToByteArray() throws IOException { |
| if (myContent == null) throw new IOException(); |
| return myContent; |
| } |
| |
| @Override |
| public long getTimeStamp() { |
| return -1; |
| } |
| |
| @Override |
| public long getModificationStamp() { |
| return myContent.hashCode(); |
| } |
| |
| @Override |
| public long getLength() { |
| return myContent.length; |
| } |
| |
| @Override |
| public void refresh(boolean asynchronous, boolean recursive, Runnable postRunnable) { |
| } |
| |
| @Override |
| public InputStream getInputStream() throws IOException { |
| return VfsUtilCore.byteStreamSkippingBOM(myContent,this); |
| } |
| |
| @Override |
| @NotNull |
| public OutputStream getOutputStream(Object requestor, long newModificationStamp, long newTimeStamp) throws IOException { |
| throw new UnsupportedOperationException(); |
| } |
| } |