platform/vcs-impl/src/com/intellij/openapi/vcs/actions/AnnotateActionGroup.java

/*
 * Copyright 2000-2010 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.actions;

import com.intellij.openapi.actionSystem.ActionGroup;
import com.intellij.openapi.actionSystem.AnAction;
import com.intellij.openapi.actionSystem.AnActionEvent;
import com.intellij.openapi.actionSystem.Separator;
import com.intellij.openapi.editor.ex.EditorGutterComponentEx;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;

import java.util.ArrayList;
import java.util.List;

/**
 * @author Konstantin Bulenkov
 */
public class AnnotateActionGroup extends ActionGroup {
  private final AnAction[] myActions;

  public AnnotateActionGroup(List<AnnotationFieldGutter> gutters, EditorGutterComponentEx gutterComponent) {
    super("View", true);
    final List<AnAction> actions = new ArrayList<AnAction>();
    for (AnnotationFieldGutter g : gutters) {
      if (g.getID() != null) {
        actions.add(new ShowHideAspectAction(g, gutterComponent));
      }
    }
    actions.add(Separator.getInstance());
    actions.add(new ShowAnnotationColorsAction(gutters, gutterComponent));
    actions.add(new ShowShortenNames(gutterComponent));
    myActions = actions.toArray(new AnAction[actions.size()]);
  }

  @NotNull
  @Override
  public AnAction[] getChildren(@Nullable AnActionEvent e) {
    return myActions;
  }

  public void setAvailable(boolean available) {
    for (AnAction action : myActions) {
      if (action instanceof ShowHideAspectAction) {
        ((ShowHideAspectAction)action).setAvailable(available);
      }
    }
  }
}