| /******************************************************************************* |
| * Copyright (c) 2005 The Regents of the University of California. |
| * This material was produced under U.S. Government contract W-7405-ENG-36 |
| * for Los Alamos National Laboratory, which is operated by the University |
| * of California for the U.S. Department of Energy. The U.S. Government has |
| * rights to use, reproduce, and distribute this software. NEITHER THE |
| * GOVERNMENT NOR THE UNIVERSITY MAKES ANY WARRANTY, EXPRESS OR IMPLIED, OR |
| * ASSUMES ANY LIABILITY FOR THE USE OF THIS SOFTWARE. If software is modified |
| * to produce derivative works, such modified software should be clearly marked, |
| * so as not to confuse it with the version available from LANL. |
| * |
| * Additionally, 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 |
| * |
| * LA-CC 04-115 |
| *******************************************************************************/ |
| package org.eclipse.ptp.ui.model; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /** |
| * @author clement chu |
| * |
| */ |
| public class ElementHandler extends Container implements IElementHandler { |
| //only store the register set id; |
| private final String REGISTERED_KEY = "registeredset"; |
| |
| /** Constructor |
| * |
| */ |
| public ElementHandler() { |
| super(null, SET_ROOT_ID, SET_ROOT_ID, IContainer.SET_TYPE); |
| //store registered list |
| setData(REGISTERED_KEY, new ArrayList<IElement>()); |
| |
| //create root |
| add(new ElementSet(this, SET_ROOT_ID, SET_ROOT_ID)); |
| } |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.ui.model.IElementHandler#getSetRoot() |
| */ |
| public IElementSet getSetRoot() { |
| if (size() == 0) |
| add(new ElementSet(this, SET_ROOT_ID, SET_ROOT_ID)); |
| |
| return (IElementSet)get(SET_ROOT_ID); |
| } |
| public void clearAll() { |
| for (IElementSet eSet : get().toArray(new IElementSet[0])) { |
| eSet.clearAll(); |
| } |
| super.clearAll(); |
| } |
| protected IElement[] getElements() { |
| return get().toArray(new IElementSet[0]); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.ui.model.IElementHandler#getSortedSets() |
| */ |
| public IElementSet[] getSortedSets() { |
| return (IElementSet[])getSorted(); |
| } |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.ui.model.IElementHandler#getSets() |
| */ |
| public IElementSet[] getSets() { |
| return get().toArray(new IElementSet[0]); |
| } |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.ui.model.IElementHandler#getSet(java.lang.String) |
| */ |
| public IElementSet getSet(String id) { |
| return (IElementSet)get(id); |
| } |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.ui.model.IElementHandler#getSet(int) |
| */ |
| public IElementSet getSet(int index) { |
| return (IElementSet)get(index); |
| } |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.ui.model.IElementHandler#getSetsWithElement(java.lang.String) |
| */ |
| public IElementSet[] getSetsWithElement(String id) { |
| List<IElementSet> aList = new ArrayList<IElementSet>(); |
| for (IElementSet set : getSortedSets()) { |
| if (set.contains(id)) |
| aList.add(set); |
| } |
| return (IElementSet[])aList.toArray(new IElementSet[0]); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.ui.model.IElementHandler#containsRegisterElement(org.eclipse.ptp.ui.model.IElement) |
| */ |
| public boolean containsRegisterElement(IElement element) { |
| return getRegisteredSetList().contains(element); |
| } |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.ui.model.IElementHandler#addRegisterElement(org.eclipse.ptp.ui.model.IElement) |
| */ |
| public void addRegisterElement(IElement element) { |
| List<IElement> setList = getRegisteredSetList(); |
| if (!setList.contains(element)) |
| setList.add(element); |
| } |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.ui.model.IElementHandler#removeRegisterElement(org.eclipse.ptp.ui.model.IElement) |
| */ |
| public void removeRegisterElement(IElement element) { |
| List<IElement> setList = getRegisteredSetList(); |
| if (setList.contains(element)) |
| setList.remove(element); |
| } |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.ui.model.IElementHandler#getRegisteredElements() |
| */ |
| public IElement[] getRegisteredElements() { |
| return (IElement[])getRegisteredSetList().toArray(new IElement[0]); |
| } |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.ui.model.IElementHandler#removeAllRegisterElements() |
| */ |
| public void removeAllRegisterElements() { |
| getRegisteredSetList().clear(); |
| } |
| /* (non-Javadoc) |
| * @see org.eclipse.ptp.ui.model.IElementHandler#totalRegisterElements() |
| */ |
| public int totalRegisterElements() { |
| return getRegisteredSetList().size(); |
| } |
| |
| /** Get registered set list |
| * @return list of registered set |
| */ |
| @SuppressWarnings("unchecked") |
| private List<IElement> getRegisteredSetList() { |
| return (List<IElement>)getData(REGISTERED_KEY); |
| } |
| } |