| /******************************************************************************* |
| * Copyright (c) 2010, 2011 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.wst.server.ui.internal.cnf; |
| |
| import org.eclipse.jface.resource.CompositeImageDescriptor; |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.swt.graphics.ImageData; |
| import org.eclipse.swt.graphics.Point; |
| import org.eclipse.wst.server.core.IServer; |
| import org.eclipse.wst.server.ui.internal.ImageResource; |
| import org.eclipse.wst.server.ui.internal.Trace; |
| |
| /** |
| * A CompositeServerImageDescriptor consists of a main icon and one overlay. The overlay will be |
| * created at the bottom right of the base image |
| * |
| */ |
| |
| public class CompositeServerImageDescriptor extends CompositeImageDescriptor { |
| private Image fBaseImage; |
| private Point fSize; |
| private Image overlay; |
| |
| /** |
| * Create a new CompositeServerImageDescriptor with the base icon being the ServerType image |
| * provided by the adopter |
| * |
| * @param baseImage |
| * @param overlay |
| */ |
| public CompositeServerImageDescriptor(final IServer server, Image overlay) { |
| setBaseImage(ImageResource.getImage(server.getServerType().getId())); |
| if (overlay == null){ |
| if (Trace.FINEST) { |
| Trace.trace(Trace.STRING_FINEST, "Invalid overlay icon"); |
| } |
| } |
| this.overlay = overlay; |
| } |
| |
| /** |
| * Create a new CompositeServerImageDescriptor with the base icon being the ServerType image |
| * provided by the adopter |
| * |
| * @param baseImage |
| * @param overlay |
| */ |
| public CompositeServerImageDescriptor(final Image baseImage, Image overlay) { |
| setBaseImage(baseImage); |
| if (overlay == null){ |
| if (Trace.FINEST) { |
| Trace.trace(Trace.STRING_FINEST, "Invalid overlay icon"); |
| } |
| } |
| this.overlay = overlay; |
| } |
| |
| |
| /** |
| * @see CompositeImageDescriptor#getSize() |
| */ |
| protected Point getSize() { |
| if (fSize == null) { |
| ImageData data = getBaseImage().getImageData(); |
| setSize(new Point(data.width, data.height)); |
| } |
| return fSize; |
| } |
| |
| /** |
| * @see Object#equals(java.lang.Object) |
| */ |
| public boolean equals(Object object) { |
| if (!(object instanceof CompositeServerImageDescriptor)) |
| return false; |
| |
| CompositeServerImageDescriptor other = (CompositeServerImageDescriptor) object; |
| return (getBaseImage().equals(other.getBaseImage())); |
| } |
| |
| /** |
| * @see Object#hashCode() |
| */ |
| public int hashCode() { |
| return getBaseImage().hashCode(); |
| } |
| |
| /** |
| * @see CompositeImageDescriptor#drawCompositeImage(int, int) |
| */ |
| protected void drawCompositeImage(int width, int height) { |
| ImageData bg = getBaseImage().getImageData(); |
| if (bg == null) |
| bg = DEFAULT_IMAGE_DATA; |
| |
| drawImage(bg, 0, 0); |
| drawOverlays(); |
| } |
| |
| protected void drawOverlays() { |
| if (overlay == null){ |
| return; |
| } |
| |
| ImageData data = overlay.getImageData(); |
| int x = getSize().x - data.width; |
| int y = getSize().y - data.height; |
| drawImage(data, x, y); |
| } |
| |
| protected Image getBaseImage() { |
| return fBaseImage; |
| } |
| |
| protected void setBaseImage(Image baseImage) { |
| fBaseImage = baseImage; |
| } |
| |
| protected void setSize(Point size) { |
| fSize = size; |
| } |
| } |