/*
 * 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.svn.dialogs.browserCache;

import com.intellij.openapi.components.ServiceManager;
import com.intellij.util.containers.ContainerUtil;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.idea.svn.browse.DirectoryEntry;

import java.util.Iterator;
import java.util.List;
import java.util.Map;

public class SvnRepositoryCache {
  private final Map<String, List<DirectoryEntry>> myMap = ContainerUtil.createSoftMap();
  private final Map<String, String> myErrorsMap = ContainerUtil.createSoftMap();

  public static SvnRepositoryCache getInstance() {
    return ServiceManager.getService(SvnRepositoryCache.class);
  }
  
  private SvnRepositoryCache() {
  }

  @Nullable
  public List<DirectoryEntry> getChildren(final String parent) {
    return myMap.get(parent);
  }

  @Nullable
  public String getError(final String parent) {
    return myErrorsMap.get(parent);
  }

  public void put(final String parent, final String error) {
    myMap.remove(parent);
    myErrorsMap.put(parent, error);
  }

  public void put(final String parent, List<DirectoryEntry> children) {
    myErrorsMap.remove(parent);
    myMap.put(parent, children);
  }

  public void remove(final String parent) {
    myErrorsMap.remove(parent);
    myMap.remove(parent);
  }

  public void clear(final String repositoryRootUrl) {
    for (Iterator<Map.Entry<String, List<DirectoryEntry>>> iterator = myMap.entrySet().iterator(); iterator.hasNext();) {
      final Map.Entry<String, List<DirectoryEntry>> entry = iterator.next();
      if (entry.getKey().startsWith(repositoryRootUrl)) {
        iterator.remove();
      }
    }
  }
}

@@ -1,13 +1,10 @@
 /
-*%0A *
+/
  Copyrig
@@ -17,10 +17,10 @@
 0-20
-09
+18
  Jet
@@ -36,566 +36,109 @@
 r.o.
-%0A *%0A * Licensed under the Apache License, Version 2.0 (the %22License%22);%0A * you may not use this file except in compliance with the License.%0A * You may obtain a copy of the License at%0A *%0A * http://www.apache.org/licenses/LICENSE-2.0%0A *%0A * Unless required by applicable law or agreed to in writing, software%0A * distributed under the License is distributed on an %22AS IS%22 BASIS,%0A * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.%0A * See the License for the specific language governing permissions and%0A * limitations under the License.%0A */
+ Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
 %0Apac
@@ -395,35 +395,8 @@
 y;%0A%0A
-import java.util.Iterator;%0A
 impo
@@ -1353,32 +1353,32 @@
 remove(parent);%0A
+
     myMap.remove
@@ -1394,364 +1394,7 @@
 %0A  %7D
-%0A%0A  public void clear(final String repositoryRootUrl) %7B%0A    for (Iterator%3CMap.Entry%3CString, List%3CDirectoryEntry%3E%3E%3E iterator = myMap.entrySet().iterator(); iterator.hasNext();) %7B%0A      final Map.Entry%3CString, List%3CDirectoryEntry%3E%3E entry = iterator.next();%0A      if (entry.getKey().startsWith(repositoryRootUrl)) %7B%0A        iterator.remove();%0A      %7D%0A    %7D%0A  %7D
 %0A%7D%0A

Refactor "SvnRepositoryCache" - remove unused methods