1 files changed, 137 insertions, 0 deletions
diff --git a/plugins/svn4idea/src/org/jetbrains/idea/svn/svnkit/SvnKitAdminAreaFactorySelector.java b/plugins/svn4idea/src/org/jetbrains/idea/svn/svnkit/SvnKitAdminAreaFactorySelector.java
new file mode 100644
index 000000000000..0d1a4c0106e0
--- /dev/null
+++ b/plugins/svn4idea/src/org/jetbrains/idea/svn/svnkit/SvnKitAdminAreaFactorySelector.java
@@ -0,0 +1,137 @@
+/*
+ * 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.svn.svnkit;
+
+import com.intellij.openapi.application.ApplicationManager;
+import org.jetbrains.annotations.Nullable;
+import org.jetbrains.idea.svn.SvnFormatSelector;
+import org.jetbrains.idea.svn.SvnWorkingCopyFormatHolder;
+import org.jetbrains.idea.svn.WorkingCopyFormat;
+import org.tmatesoft.svn.core.SVNErrorCode;
+import org.tmatesoft.svn.core.SVNErrorMessage;
+import org.tmatesoft.svn.core.SVNException;
+import org.tmatesoft.svn.core.internal.wc.admin.ISVNAdminAreaFactorySelector;
+import org.tmatesoft.svn.core.internal.wc.admin.SVNAdminAreaFactory;
+
+import java.io.File;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+
+/**
+ * @author Konstantin Kolosovsky.
+ */
+public class SvnKitAdminAreaFactorySelector implements ISVNAdminAreaFactorySelector {
+
+  public Collection getEnabledFactories(File path, Collection factories, boolean writeAccess) throws SVNException {
+    if (ApplicationManager.getApplication().isUnitTestMode()) {
+      return factories;
+    }
+
+    if (!writeAccess) {
+      return factories;
+    }
+
+    Collection result = null;
+    final WorkingCopyFormat presetFormat = SvnWorkingCopyFormatHolder.getPresetFormat();
+    if (presetFormat != null) {
+      result = format2Factories(presetFormat, factories);
+    }
+
+    if (result == null) {
+      final WorkingCopyFormat format = SvnFormatSelector.getWorkingCopyFormat(path);
+      result = format2Factories(format, factories);
+    }
+
+    if (result == null) {
+      throw new SVNException(SVNErrorMessage.create(SVNErrorCode.WC_NOT_DIRECTORY));
+    }
+    return result;
+  }
+
+  @Nullable
+  static Collection format2Factories(final WorkingCopyFormat format, final Collection factories) {
+    if (WorkingCopyFormat.ONE_DOT_SEVEN.equals(format)) {
+      return factories;
+    }
+    else if (WorkingCopyFormat.ONE_DOT_SIX.equals(format)) {
+      return factoriesFor16(factories);
+    }
+    else if (WorkingCopyFormat.ONE_DOT_FIVE.equals(format)) {
+      return factoriesFor15(factories);
+    }
+    else if (WorkingCopyFormat.ONE_DOT_FOUR.equals(format)) {
+      return factoriesFor14(factories);
+    }
+    else if (WorkingCopyFormat.ONE_DOT_THREE.equals(format)) {
+      return factoriesFor13(factories);
+    }
+    return null;
+  }
+
+  private static Collection<SVNAdminAreaFactory> factoriesFor13(final Collection factories) {
+    for (Object item : factories) {
+      final SVNAdminAreaFactory factory = (SVNAdminAreaFactory)item;
+      final int supportedVersion = factory.getSupportedVersion();
+      if (WorkingCopyFormat.ONE_DOT_THREE.getFormat() == supportedVersion) {
+        return Collections.singletonList(factory);
+      }
+    }
+    return Collections.emptyList();
+  }
+
+  private static Collection<SVNAdminAreaFactory> factoriesFor14(final Collection factories) {
+    final Collection<SVNAdminAreaFactory> result = new ArrayList<SVNAdminAreaFactory>(2);
+    for (Object item : factories) {
+      final SVNAdminAreaFactory factory = (SVNAdminAreaFactory)item;
+      final int supportedVersion = factory.getSupportedVersion();
+      if ((WorkingCopyFormat.ONE_DOT_FOUR.getFormat() == supportedVersion) ||
+          (WorkingCopyFormat.ONE_DOT_THREE.getFormat() == supportedVersion)) {
+        result.add(factory);
+      }
+    }
+    return result;
+  }
+
+  private static Collection<SVNAdminAreaFactory> factoriesFor15(final Collection factories) {
+    final Collection<SVNAdminAreaFactory> result = new ArrayList<SVNAdminAreaFactory>(2);
+    for (Object item : factories) {
+      final SVNAdminAreaFactory factory = (SVNAdminAreaFactory)item;
+      final int supportedVersion = factory.getSupportedVersion();
+      if ((WorkingCopyFormat.ONE_DOT_FOUR.getFormat() == supportedVersion) ||
+          (WorkingCopyFormat.ONE_DOT_THREE.getFormat() == supportedVersion) ||
+          (WorkingCopyFormat.ONE_DOT_FIVE.getFormat() == supportedVersion)) {
+        result.add(factory);
+      }
+    }
+    return result;
+  }
+
+  private static Collection<SVNAdminAreaFactory> factoriesFor16(final Collection factories) {
+    final Collection<SVNAdminAreaFactory> result = new ArrayList<SVNAdminAreaFactory>(2);
+    for (Object item : factories) {
+      final SVNAdminAreaFactory factory = (SVNAdminAreaFactory)item;
+      final int supportedVersion = factory.getSupportedVersion();
+      if ((WorkingCopyFormat.ONE_DOT_FOUR.getFormat() == supportedVersion) ||
+          (WorkingCopyFormat.ONE_DOT_THREE.getFormat() == supportedVersion) ||
+          (WorkingCopyFormat.ONE_DOT_FIVE.getFormat() == supportedVersion) ||
+          (WorkingCopyFormat.ONE_DOT_SIX.getFormat() == supportedVersion)) {
+        result.add(factory);
+      }
+    }
+    return result;
+  }
+}