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/*
* Copyright 2000-2013 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.
*/
/**
* @author cdr
*/
package com.intellij.ide.projectView.impl;
import com.intellij.ide.projectView.actions.MoveModulesOutsideGroupAction;
import com.intellij.ide.projectView.actions.MoveModulesToSubGroupAction;
import com.intellij.openapi.actionSystem.*;
import com.intellij.openapi.module.ModifiableModuleModel;
import com.intellij.openapi.module.Module;
import com.intellij.openapi.module.ModuleManager;
import com.intellij.openapi.project.Project;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.util.*;
public class MoveModuleToGroupTopLevel extends ActionGroup {
@Override
public void update(AnActionEvent e){
final DataContext dataContext = e.getDataContext();
final Project project = CommonDataKeys.PROJECT.getData(dataContext);
final Module[] modules = LangDataKeys.MODULE_CONTEXT_ARRAY.getData(dataContext);
boolean active = project != null && modules != null && modules.length != 0;
e.getPresentation().setVisible(active);
}
@Override
@NotNull
public AnAction[] getChildren(@Nullable AnActionEvent e) {
if (e == null) {
return EMPTY_ARRAY;
}
List<String> topLevelGroupNames = new ArrayList<String> (getTopLevelGroupNames(e.getDataContext()));
Collections.sort ( topLevelGroupNames );
List<AnAction> result = new ArrayList<AnAction>();
result.add(new MoveModulesOutsideGroupAction());
result.add(new MoveModulesToSubGroupAction(null));
result.add(Separator.getInstance());
for (String name : topLevelGroupNames) {
result.add(new MoveModuleToGroup(new ModuleGroup(new String[]{name})));
}
return result.toArray(new AnAction[result.size()]);
}
private static Collection<String> getTopLevelGroupNames(final DataContext dataContext) {
final Project project = CommonDataKeys.PROJECT.getData(dataContext);
final ModifiableModuleModel model = LangDataKeys.MODIFIABLE_MODULE_MODEL.getData(dataContext);
Module[] allModules;
if ( model != null ) {
allModules = model.getModules();
} else {
allModules = ModuleManager.getInstance(project).getModules();
}
Set<String> topLevelGroupNames = new HashSet<String>();
for (final Module child : allModules) {
String[] group;
if ( model != null ) {
group = model.getModuleGroupPath(child);
} else {
group = ModuleManager.getInstance(project).getModuleGroupPath(child);
}
if (group != null) {
topLevelGroupNames.add(group[0]);
}
}
return topLevelGroupNames;
}
}
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