| /******************************************************************************* |
| * Copyright (c) 2017 IBM Corporation and others. |
| * 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.ui.wizards.buildpaths; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.eclipse.jdt.core.IJavaProject; |
| |
| /** |
| * RootCPListElement is special type of CPListElement whose children are CPListElement. They |
| * represent the root node in the java build path tab and it may be possible to add or remove CPList |
| * element from their children. They don't have any classpath entry corresponding to it |
| * |
| * @author Vikas Chandra |
| */ |
| public class RootCPListElement extends CPListElement { |
| |
| private String fPathRootNodeName= null; |
| |
| private boolean fIsModuleRootNode; |
| |
| public RootCPListElement(IJavaProject project, int entryKind) { |
| super(project, entryKind); |
| } |
| |
| public RootCPListElement(IJavaProject project, String name, boolean isModuleRoot) { |
| this(project, -1); |
| fPathRootNodeName= name; |
| fIsModuleRootNode= isModuleRoot; |
| } |
| |
| @Override |
| public boolean equals(Object other) { |
| if (other != null && other.getClass().equals(getClass())) { |
| // for root node, it should be exactly same object |
| return this == other; |
| } |
| return false; |
| } |
| |
| void addCPListElement(CPListElement cpe) { |
| if (isRootNodeForPath()) { |
| fChildren.add(cpe); |
| } |
| } |
| |
| void addCPListElement(List<CPListElement> elementsToAdd) { |
| if (isRootNodeForPath()) { |
| fChildren.addAll(elementsToAdd); |
| } |
| } |
| |
| ArrayList<Object> getChildren() { |
| if (isRootNodeForPath()) { |
| return fChildren; |
| } else { |
| return null; |
| } |
| } |
| |
| String getPathRootNodeName() { |
| return fPathRootNodeName; |
| } |
| |
| @Override |
| boolean isRootNodeForPath() { |
| return true; |
| } |
| |
| @Override |
| boolean isModulePathRootNode() { |
| return fIsModuleRootNode; |
| } |
| |
| @Override |
| boolean isClassPathRootNode() { |
| return !fIsModuleRootNode; |
| } |
| } |