| /******************************************************************************* |
| * Copyright (c) 2000, 2005 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.ant.internal.ui.views.actions; |
| |
| import org.eclipse.jface.resource.ImageDescriptor; |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.swt.graphics.ImageData; |
| import org.eclipse.swt.program.Program; |
| import org.eclipse.ui.ISharedImages; |
| import org.eclipse.ui.PlatformUI; |
| |
| /** |
| * Copy of org.eclipse.ui.internal.misc.ExternalProgramImageDescriptor for use in the AntViewOpenWithMenu |
| */ |
| public class EditorImageDescriptor extends ImageDescriptor { |
| |
| public Program program; |
| |
| /** |
| * Creates a new ImageDescriptor. The image is loaded from a file with the given name <code>name</code>. |
| */ |
| public EditorImageDescriptor(Program program) { |
| this.program = program; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see java.lang.Object#equals(java.lang.Object) |
| */ |
| @Override |
| public boolean equals(Object o) { |
| if (!(o instanceof EditorImageDescriptor)) { |
| return false; |
| } |
| EditorImageDescriptor other = (EditorImageDescriptor) o; |
| |
| // See if there is a name - compare it if so and compare the programs if not |
| String otherName = other.program.getName(); |
| if (otherName == null) { |
| return other.program.equals(program); |
| } |
| return otherName.equals(program.getName()); |
| } |
| |
| /** |
| * Returns an SWT Image that is described by the information in this descriptor. Each call returns a new Image. |
| */ |
| public Image getImage() { |
| return createImage(); |
| } |
| |
| /** |
| * @see org.eclipse.jface.resource.ImageDescriptor#getImageData() |
| */ |
| @Override |
| public ImageData getImageData() { |
| |
| ImageData defaultImage = PlatformUI.getWorkbench().getSharedImages().getImageDescriptor(ISharedImages.IMG_OBJ_FILE).getImageData(); |
| if (defaultImage == null) { |
| return null; |
| } |
| ImageData data = null; |
| if (program == null || ((data = program.getImageData()) == null)) { |
| return defaultImage; |
| } |
| |
| // The images in GNOME are too big. Scaling them does not give nice result so return defaultImage; |
| if (data.height > defaultImage.height || data.width > defaultImage.width) { |
| return defaultImage; |
| } |
| |
| return data; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see java.lang.Object#hashCode() |
| */ |
| @Override |
| public int hashCode() { |
| String programName = program.getName(); |
| if (programName == null) { |
| return program.hashCode(); |
| } |
| return programName.hashCode(); |
| } |
| } |