defrac.intellij.projectView.DefracViewModuleGroupNode.java Source code

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Here is the source code for defrac.intellij.projectView.DefracViewModuleGroupNode.java

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/*
 * Copyright 2014 defrac inc.
 *
 * 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 defrac.intellij.projectView;

import com.google.common.collect.Lists;
import com.intellij.ide.projectView.PresentationData;
import com.intellij.ide.projectView.ProjectViewNode;
import com.intellij.ide.projectView.ViewSettings;
import com.intellij.ide.util.treeView.AbstractTreeNode;
import com.intellij.openapi.module.Module;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.util.PlatformIcons;
import org.jetbrains.annotations.NotNull;

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

import static defrac.intellij.projectView.DefracProjectViewUtil.createModuleNode;

/**
 *
 */
final class DefracViewModuleGroupNode extends ProjectViewNode<DefracModuleGroup> {
    public DefracViewModuleGroupNode(final Project project, final DefracModuleGroup value,
            final ViewSettings viewSettings) {
        super(project, value, viewSettings);
    }

    @Override
    @NotNull
    public Collection<AbstractTreeNode> getChildren() {
        final Project project = getProject();

        if (project == null) {
            return Lists.newArrayListWithCapacity(0);
        }

        final List<AbstractTreeNode> result = new ArrayList<AbstractTreeNode>();
        final Collection<Module> modules = getValue().getModules();

        for (final Module module : modules) {
            result.add(createModuleNode(project, module, getSettings()));
        }

        return result;
    }

    @NotNull
    @Override
    @SuppressWarnings("unchecked")
    public Collection<VirtualFile> getRoots() {
        return DefracProjectViewUtil.getRoots(getChildren());
    }

    @Override
    public boolean contains(@NotNull VirtualFile file) {
        return someChildContainsFile(file, false);
    }

    @Override
    public void update(PresentationData presentation) {
        presentation.setPresentableText(getValue().getName());
        presentation.setIcon(PlatformIcons.CLOSED_MODULE_GROUP_ICON);
    }

    @Override
    public int getWeight() {
        return 0;
    }

    @Override
    public int getTypeSortWeight(final boolean sortByType) {
        return 1;
    }
}