| /******************************************************************************* |
| * Copyright (c) 2000, 2003 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Common Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/cpl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.ui.internal.ide.registry; |
| |
| import org.eclipse.core.runtime.IConfigurationElement; |
| import org.eclipse.core.runtime.IExtension; |
| import org.eclipse.core.runtime.IPluginRegistry; |
| import org.eclipse.jface.resource.ImageDescriptor; |
| import org.eclipse.ui.internal.ide.IDEWorkbenchPlugin; |
| import org.eclipse.ui.plugin.AbstractUIPlugin; |
| |
| /** |
| * A strategy to project nature image extensions from the registry. |
| */ |
| public class ProjectImageRegistryReader extends IDERegistryReader { |
| private static final String TAG_IMAGE = "image";//$NON-NLS-1$ |
| |
| private static final String ATT_ID = "id";//$NON-NLS-1$ |
| |
| private static final String ATT_NATURE_ID = "natureId";//$NON-NLS-1$ |
| |
| private static final String ATT_ICON = "icon";//$NON-NLS-1$ |
| |
| private ProjectImageRegistry registry; |
| |
| /** |
| * Reads the contents of the given element |
| */ |
| protected boolean readElement(IConfigurationElement element) { |
| if (!element.getName().equals(TAG_IMAGE)) |
| return false; |
| |
| String id = element.getAttribute(ATT_ID); |
| if (id == null) { |
| logMissingAttribute(element, ATT_ID); |
| return true; |
| } |
| |
| String natureId = element.getAttribute(ATT_NATURE_ID); |
| if (natureId == null) { |
| logMissingAttribute(element, ATT_NATURE_ID); |
| return true; |
| } |
| |
| String icon = element.getAttribute(ATT_ICON); |
| if (icon == null) { |
| logMissingAttribute(element, ATT_ICON); |
| return true; |
| } |
| IExtension extension = element.getDeclaringExtension(); |
| String extendingPluginId = extension.getDeclaringPluginDescriptor() |
| .getUniqueIdentifier(); |
| ImageDescriptor image = AbstractUIPlugin.imageDescriptorFromPlugin( |
| extendingPluginId, icon); |
| |
| if (image != null) |
| registry.setNatureImage(natureId, image); |
| |
| return true; |
| } |
| |
| /** |
| * Read the project nature images within a registry. |
| */ |
| public void readProjectNatureImages(IPluginRegistry in, |
| ProjectImageRegistry out) { |
| registry = out; |
| readRegistry(in, IDEWorkbenchPlugin.IDE_WORKBENCH, |
| IDEWorkbenchPlugin.PL_PROJECT_NATURE_IMAGES); |
| } |
| } |