platform/vcs-impl/src/com/intellij/openapi/vcs/changes/ui/SelectFilePathsDialog.java

/*
 * Copyright 2000-2012 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.openapi.vcs.changes.ui;

import com.intellij.openapi.project.Project;
import com.intellij.openapi.vcs.FilePath;
import com.intellij.openapi.vcs.VcsShowConfirmationOption;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;

import javax.swing.*;
import javax.swing.tree.DefaultTreeModel;
import java.util.Collection;
import java.util.List;

/**
 * @author yole
 */
public class SelectFilePathsDialog extends AbstractSelectFilesDialog<FilePath> {

  private final ChangesTreeList<FilePath> myFileList;

  public SelectFilePathsDialog(final Project project, List<FilePath> originalFiles, final String prompt,
                               final VcsShowConfirmationOption confirmationOption,
                               @Nullable String okActionName, @Nullable String cancelActionName, boolean showDoNotAskOption) {
    super(project, false, confirmationOption, prompt, showDoNotAskOption);
    myFileList = new ChangesTreeList<FilePath>(project, originalFiles, true, true, null, null) {
      protected DefaultTreeModel buildTreeModel(final List<FilePath> changes, ChangeNodeDecorator changeNodeDecorator) {
        return new TreeModelBuilder(project, false).buildModelFromFilePaths(changes);
      }

      protected List<FilePath> getSelectedObjects(final ChangesBrowserNode node) {
        return node.getAllFilePathsUnder();
      }

      @Nullable
      protected FilePath getLeadSelectedObject(final ChangesBrowserNode node) {
        final Object userObject = node.getUserObject();
        if (userObject instanceof FilePath) {
          return (FilePath) userObject;
        }
        return null;
      }
    };
    if (okActionName != null) {
      getOKAction().putValue(Action.NAME, okActionName);
    }
    if (cancelActionName != null) {
      getCancelAction().putValue(Action.NAME, cancelActionName);
    }
    myFileList.setChangesToDisplay(originalFiles);
    init();
  }

  public Collection<FilePath> getSelectedFiles() {
    return myFileList.getIncludedChanges();
  }

  @NotNull
  @Override
  protected ChangesTreeList getFileList() {
    return myFileList;
  }
}