platform/lang-impl/src/com/intellij/ide/actions/GotoSymbolAction.java

/*
 * 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 com.intellij.ide.actions;

import com.intellij.featureStatistics.FeatureUsageTracker;
import com.intellij.ide.util.EditSourceUtil;
import com.intellij.ide.util.gotoByName.*;
import com.intellij.lang.Language;
import com.intellij.navigation.ChooseByNameRegistry;
import com.intellij.navigation.NavigationItem;
import com.intellij.openapi.actionSystem.AnActionEvent;
import com.intellij.openapi.actionSystem.CommonDataKeys;
import com.intellij.openapi.actionSystem.DataContext;
import com.intellij.openapi.actionSystem.PlatformDataKeys;
import com.intellij.openapi.project.Project;
import com.intellij.psi.PsiDocumentManager;
import org.jetbrains.annotations.NotNull;

public class GotoSymbolAction extends GotoActionBase {

  @Override
  public void gotoActionPerformed(AnActionEvent e) {
    FeatureUsageTracker.getInstance().triggerFeatureUsed("navigation.popup.symbol");
    final Project project = e.getData(CommonDataKeys.PROJECT);
    final GotoSymbolModel2 model = new GotoSymbolModel2(project);
    PsiDocumentManager.getInstance(project).commitAllDocuments();
    showNavigationPopup(e, model, new GotoActionCallback<Language>() {
      @Override
      protected ChooseByNameFilter<Language> createFilter(@NotNull ChooseByNamePopup popup) {
        return new ChooseByNameLanguageFilter(popup, model, GotoClassSymbolConfiguration.getInstance(project), project);
      }

      @Override
      public void elementChosen(ChooseByNamePopup popup, Object element) {
        EditSourceUtil.navigate((NavigationItem)element, true, popup.isOpenInCurrentWindowRequested());
      }
    }, "Symbols matching patterns", true);
  }

  @Override
  protected boolean hasContributors(DataContext dataContext) {
    return ChooseByNameRegistry.getInstance().getSymbolModelContributors().length > 0;
  }

}