/*******************************************************************************
* 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.navigation.node;
import com.google.inject.Inject;
import com.google.inject.assistedinject.Assisted;
import org.eclipse.che.api.promises.client.Promise;
import org.eclipse.che.ide.api.project.node.HasAction;
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.client.navigation.filestructure.FileStructurePresenter;
import org.eclipse.che.ide.ext.java.client.util.Flags;
import org.eclipse.che.ide.ext.java.shared.dto.model.Method;
import org.eclipse.che.ide.ui.smartTree.presentation.NodePresentation;
import org.vectomatic.dom.svg.ui.SVGResource;
import javax.validation.constraints.NotNull;
import java.util.List;
/**
* Representation of java method for the java navigation tree.
*
* @author Valeriy Svydenko
*/
public class MethodNode extends AbstractPresentationNode implements HasAction {
private final JavaResources resources;
private final Method method;
private final boolean isFromSuper;
private final FileStructurePresenter fileStructurePresenter;
private boolean showingInheritedMembers;
@Inject
public MethodNode(JavaResources resources,
@Assisted Method method,
@Assisted("showInheritedMembers") boolean showInheritedMembers,
@Assisted("isFromSuper") boolean isFromSuper,
FileStructurePresenter fileStructurePresenter) {
this.resources = resources;
this.method = method;
this.isFromSuper = isFromSuper;
this.fileStructurePresenter = fileStructurePresenter;
this.showingInheritedMembers = showInheritedMembers;
}
/** {@inheritDoc} */
@Override
protected Promise<List<Node>> getChildrenImpl() {
return null;
}
/** {@inheritDoc} */
@Override
public void updatePresentation(@NotNull NodePresentation presentation) {
StringBuilder presentableName = new StringBuilder(method.getLabel() + " : " + method.getReturnType());
if (showingInheritedMembers) {
String path = method.getRootPath();
String className = method.isBinary() ? path.substring(path.lastIndexOf('.') + 1)
: path.substring(path.lastIndexOf('/') + 1, path.indexOf('.'));
presentableName.append(" -> ").append(className);
}
updatePresentationField(isFromSuper, presentation, presentableName.toString(), resources);
SVGResource icon;
int flag = method.getFlags();
if (Flags.isPublic(flag)) {
icon = resources.publicMethod();
} else if (Flags.isPrivate(flag)) {
icon = resources.privateMethod();
} else if (Flags.isProtected(flag)) {
icon = resources.protectedMethod();
} else {
icon = resources.publicMethod();
}
presentation.setPresentableIcon(icon);
}
/** {@inheritDoc} */
@Override
public void actionPerformed() {
fileStructurePresenter.actionPerformed(method);
}
/** {@inheritDoc} */
@Override
public String getName() {
return method.getElementName();
}
/** {@inheritDoc} */
@Override
public boolean isLeaf() {
return true;
}
}