1 files changed, 191 insertions, 0 deletions
diff --git a/platform/dvcs-impl/testFramework/com/intellij/dvcs/test/MockVirtualFile.java b/platform/dvcs-impl/testFramework/com/intellij/dvcs/test/MockVirtualFile.java
new file mode 100644
index 000000000000..3b36381dcf85
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+++ b/platform/dvcs-impl/testFramework/com/intellij/dvcs/test/MockVirtualFile.java
@@ -0,0 +1,191 @@
+/*
+ * 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 com.intellij.dvcs.test;
+
+import com.intellij.mock.MockVirtualFileSystem;
+import com.intellij.openapi.fileTypes.FileType;
+import com.intellij.openapi.fileTypes.FileTypes;
+import com.intellij.openapi.project.Project;
+import com.intellij.openapi.util.io.FileUtil;
+import com.intellij.openapi.vfs.VirtualFile;
+import com.intellij.openapi.vfs.VirtualFileSystem;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+
+/**
+ * VirtualFile implementation for tests based on {@link java.io.File}.
+ * Not reusing {@link com.intellij.mock.MockVirtualFile}, because the latter holds everything in memory, which is fast, but requires
+ * synchronization with the real file system.
+ *
+ * @author Kirill Likhodedov
+ */
+public class MockVirtualFile extends VirtualFile {
+
+  private static final VirtualFileSystem ourFileSystem = new MockVirtualFileSystem();
+
+  private final String myPath;
+
+  @NotNull
+  static VirtualFile fromPath(@NotNull String absolutePath) {
+    return new MockVirtualFile(FileUtil.toSystemIndependentName(absolutePath));
+  }
+
+  @NotNull
+  static VirtualFile fromPath(@NotNull String relativePath, @NotNull Project project) {
+    try {
+      return fromPath(new File(project.getBaseDir().getPath() + "/" + relativePath).getCanonicalPath());
+    }
+    catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  @NotNull
+  static VirtualFile fromPath(@NotNull String relativePath, @NotNull String basePath) {
+    try {
+      return fromPath(new File(basePath + "/" + relativePath).getCanonicalPath());
+    }
+    catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+  }
+
+  public MockVirtualFile(@NotNull String path) {
+    myPath = FileUtil.toSystemIndependentName(path);
+  }
+
+  @NotNull
+  @Override
+  public String getName() {
+    return new File(myPath).getName();
+  }
+
+  @NotNull
+  @Override
+  public VirtualFileSystem getFileSystem() {
+    return ourFileSystem;
+  }
+
+  @NotNull
+  @Override
+  public String getPath() {
+    return myPath;
+  }
+
+  @Override
+  public boolean isWritable() {
+    throw new UnsupportedOperationException();
+  }
+
+  @Override
+  public boolean isDirectory() {
+    return new File(myPath).isDirectory();
+  }
+
+  @Override
+  public boolean isValid() {
+    return new File(myPath).exists();
+  }
+
+  @Override
+  @Nullable
+  public VirtualFile getParent() {
+    File parentFile = FileUtil.getParentFile(new File(myPath));
+    return parentFile != null ? new MockVirtualFile(parentFile.getPath()) : null;
+  }
+
+  @Override
+  public VirtualFile[] getChildren() {
+    String[] list = new File(myPath).list();
+    if (list == null) {
+      return EMPTY_ARRAY;
+    }
+    VirtualFile[] files = new VirtualFile[list.length];
+    for (int i = 0; i < list.length; i++) {
+      files[i] = new MockVirtualFile(myPath + "/" + list[i]);
+    }
+    return files;
+  }
+
+  @NotNull
+  @Override
+  public OutputStream getOutputStream(Object requestor, long newModificationStamp, long newTimeStamp) {
+    throw new UnsupportedOperationException();
+  }
+
+  @NotNull
+  @Override
+  public byte[] contentsToByteArray() {
+    throw new UnsupportedOperationException();
+  }
+
+  @Override
+  public long getTimeStamp() {
+    throw new UnsupportedOperationException();
+  }
+
+  @Override
+  public long getLength() {
+    throw new UnsupportedOperationException();
+  }
+
+  @Override
+  public void refresh(boolean asynchronous, boolean recursive, Runnable postRunnable) {
+  }
+
+  @Override
+  public InputStream getInputStream() {
+    throw new UnsupportedOperationException();
+  }
+
+  @Override
+  public String toString() {
+    return myPath;
+  }
+
+  @NotNull
+  @Override
+  public String getUrl() {
+    return myPath;
+  }
+
+  @NotNull
+  @Override
+  public FileType getFileType() {
+    return FileTypes.PLAIN_TEXT;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) return true;
+    if (o == null || getClass() != o.getClass()) return false;
+
+    MockVirtualFile file = (MockVirtualFile)o;
+
+    return myPath.equals(file.myPath);
+  }
+
+  @Override
+  public int hashCode() {
+    return myPath.hashCode();
+  }
+
+}