/*******************************************************************************
* Copyright (c) 2012-2016 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.search.node;
import com.google.gwt.user.client.rpc.AsyncCallback;
import com.google.inject.Inject;
import com.google.inject.assistedinject.Assisted;
import org.eclipse.che.api.promises.client.Promise;
import org.eclipse.che.api.promises.client.callback.AsyncPromiseHelper;
import org.eclipse.che.api.promises.client.callback.PromiseHelper;
import org.eclipse.che.ide.api.project.node.Node;
import org.eclipse.che.ide.ext.java.client.JavaResources;
import org.eclipse.che.ide.ext.java.shared.dto.model.ClassFile;
import org.eclipse.che.ide.ext.java.shared.dto.model.CompilationUnit;
import org.eclipse.che.ide.ext.java.shared.dto.model.PackageFragment;
import org.eclipse.che.ide.ext.java.shared.dto.model.PackageFragmentRoot;
import org.eclipse.che.ide.ext.java.shared.dto.model.Type;
import org.eclipse.che.ide.ext.java.shared.dto.search.Match;
import org.eclipse.che.ide.ui.smartTree.presentation.NodePresentation;
import org.eclipse.che.ide.util.Pair;
import javax.validation.constraints.NotNull;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
/**
* Node represent package fragment.
*
* @author Evgen Vidolob
*/
public class PackageFragmentNode extends AbstractPresentationNode {
private JavaResources resources;
private NodeFactory nodeFactory;
private PackageFragment packageFragment;
private Map<String, List<Match>> matches;
private PackageFragmentRoot parent;
@Inject
public PackageFragmentNode(JavaResources resources, NodeFactory nodeFactory, @Assisted PackageFragment packageFragment,
@Assisted Map<String, List<Match>> matches, @Assisted PackageFragmentRoot parent) {
this.resources = resources;
this.nodeFactory = nodeFactory;
this.packageFragment = packageFragment;
this.matches = matches;
this.parent = parent;
}
@Override
protected Promise<List<Node>> getChildrenImpl() {
return PromiseHelper.newPromise(new AsyncPromiseHelper.RequestCall<List<Node>>() {
@Override
public void makeCall(AsyncCallback<List<Node>> callback) {
List<Node> child = new ArrayList<Node>();
if (packageFragment.getKind() == PackageFragmentRoot.K_SOURCE) {
for (CompilationUnit compilationUnit : packageFragment.getCompilationUnits()) {
for (Type type : compilationUnit.getTypes()) {
if (type.isPrimary()) {
child.add(nodeFactory.create(type, compilationUnit, null, matches));
}
}
}
} else {
for (ClassFile classFile : packageFragment.getClassFiles()) {
child.add(nodeFactory.create(classFile.getType(), null, classFile, matches));
}
}
callback.onSuccess(child);
}
});
}
@Override
public void updatePresentation(@NotNull NodePresentation presentation) {
presentation.setPresentableText(packageFragment.getElementName());
if (parent.getKind() == PackageFragmentRoot.K_BINARY) {
presentation.setInfoText(parent.getElementName());
} else {
presentation.setInfoText(parent.getPath().substring(parent.getProjectPath().length() + 1));
}
presentation.setInfoTextWrapper(Pair.of("- ", ""));
presentation.setPresentableIcon(resources.packageItem());
}
@Override
public String getName() {
return packageFragment.getElementName();
}
@Override
public boolean isLeaf() {
return false;
}
}