/*******************************************************************************
* Copyright (c) 2012-2017 Codenvy, S.A.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Codenvy, S.A. - initial API and implementation
*******************************************************************************/
package org.eclipse.che.ide.ext.java.client.tree.library;
import com.google.common.annotations.Beta;
import com.google.inject.Inject;
import com.google.inject.assistedinject.Assisted;
import org.eclipse.che.api.promises.client.Function;
import org.eclipse.che.api.promises.client.FunctionException;
import org.eclipse.che.api.promises.client.Promise;
import org.eclipse.che.ide.api.data.tree.Node;
import org.eclipse.che.ide.api.data.tree.settings.NodeSettings;
import org.eclipse.che.ide.api.theme.Style;
import org.eclipse.che.ide.ext.java.client.JavaResources;
import org.eclipse.che.ide.ext.java.client.navigation.service.JavaNavigationService;
import org.eclipse.che.ide.ext.java.client.tree.JavaNodeFactory;
import org.eclipse.che.ide.ext.java.shared.JarEntry;
import org.eclipse.che.ide.project.node.SyntheticNode;
import org.eclipse.che.ide.project.shared.NodesResources;
import org.eclipse.che.ide.resource.Path;
import org.eclipse.che.ide.ui.smartTree.presentation.NodePresentation;
import javax.validation.constraints.NotNull;
import java.util.ArrayList;
import java.util.List;
import static java.util.Collections.singletonList;
import static org.eclipse.che.ide.ext.java.shared.JarEntry.JarEntryType.CLASS_FILE;
import static org.eclipse.che.ide.ext.java.shared.JarEntry.JarEntryType.FILE;
import static org.eclipse.che.ide.ext.java.shared.JarEntry.JarEntryType.FOLDER;
import static org.eclipse.che.ide.ext.java.shared.JarEntry.JarEntryType.PACKAGE;
/**
* @author Vlad Zhukovskiy
*/
@Beta
public class JarFolderNode extends SyntheticNode<JarEntry> {
private final int libId;
private final Path project;
private final JavaNavigationService service;
private final JavaResources javaResources;
private final NodesResources nodesResources;
private final JavaNodeFactory nodeFactory;
@Inject
public JarFolderNode(@Assisted JarEntry jarEntry,
@Assisted int libId,
@Assisted Path project,
@Assisted NodeSettings nodeSettings,
JavaNavigationService service,
JavaResources javaResources,
NodesResources nodesResources,
JavaNodeFactory nodeFactory) {
super(jarEntry, nodeSettings);
this.libId = libId;
this.project = project;
this.service = service;
this.javaResources = javaResources;
this.nodesResources = nodesResources;
this.nodeFactory = nodeFactory;
getAttributes().put(CUSTOM_BACKGROUND_FILL, singletonList(Style.theme.projectExplorerReadonlyItemBackground()));
}
@NotNull
@Override
protected Promise<List<Node>> getChildrenImpl() {
return service.getChildren(project, libId, Path.valueOf(getData().getPath()))
.then(new Function<List<JarEntry>, List<Node>>() {
@Override
public List<Node> apply(List<JarEntry> entries) throws FunctionException {
List<Node> nodes = new ArrayList<>();
for (JarEntry entry : entries) {
if (entry.getType() == FOLDER || entry.getType() == PACKAGE) {
nodes.add(nodeFactory.newJarFolderNode(entry, libId, project, getSettings()));
} else if (entry.getType() == FILE || entry.getType() == CLASS_FILE) {
nodes.add(nodeFactory.newJarFileNode(entry, libId, project, getSettings()));
}
}
return nodes;
}
});
}
@Override
public void updatePresentation(@NotNull NodePresentation presentation) {
presentation.setPresentableText(getData().getName());
presentation.setPresentableIcon(getData().getType() == PACKAGE ? javaResources.packageItem() : nodesResources.simpleFolder());
}
@NotNull
@Override
public String getName() {
return getData().getName();
}
@Override
public boolean isLeaf() {
return false;
}
@Override
public Path getProject() {
return project;
}
}