| /******************************************************************************* |
| * Copyright (c) 2002, 2006 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 |
| * Jens Lukowski/Innoopract - initial renaming/restructuring |
| * |
| *******************************************************************************/ |
| package org.eclipse.wst.xml.core.internal.contentmodel.internal.annotation; |
| |
| import org.eclipse.core.runtime.IConfigurationElement; |
| import org.eclipse.core.runtime.IExtensionPoint; |
| import org.eclipse.core.runtime.IExtensionRegistry; |
| import org.eclipse.core.runtime.Platform; |
| import org.eclipse.wst.xml.core.internal.Logger; |
| |
| |
| /** |
| * This class reads the plugin manifests and adds each specified gramamr |
| * annotation file with the AnnotationProvider |
| */ |
| public class AnnotationFileRegistryReader { |
| protected static final String EXTENSION_POINT_ID = "annotationFiles"; //$NON-NLS-1$ |
| protected static final String TAG_NAME = "annotationFile"; //$NON-NLS-1$ |
| protected static final String ATT_PUBLIC_ID = "publicId"; //$NON-NLS-1$ |
| protected static final String ATT_LOCATION = "location"; //$NON-NLS-1$ |
| |
| private AnnotationFileRegistry annotationFileRegistry; |
| |
| public AnnotationFileRegistryReader(AnnotationFileRegistry annotationFileRegistry) { |
| this.annotationFileRegistry = annotationFileRegistry; |
| } |
| |
| /** |
| * read from plugin registry and parse it. |
| */ |
| public void readRegistry() { |
| IExtensionRegistry extensionRegistry = Platform.getExtensionRegistry(); |
| String pluginId = "org.eclipse.wst.xml.core"; //$NON-NLS-1$ |
| IExtensionPoint point = extensionRegistry.getExtensionPoint(pluginId, EXTENSION_POINT_ID); |
| if (point != null) { |
| IConfigurationElement[] elements = point.getConfigurationElements(); |
| for (int i = 0; i < elements.length; i++) { |
| readElement(elements[i]); |
| } |
| } |
| } |
| |
| /** |
| * readElement() - parse and deal with an extension like: |
| * |
| * <extension |
| * point="org.eclipse.wst.xml.core.internal.contentmodel.util_implementation"> |
| * <util_implementation class = |
| * corg.eclipse.wst.baseutil.CMUtilImplementationImpl /> </extension> |
| */ |
| protected void readElement(IConfigurationElement element) { |
| if (element.getName().equals(TAG_NAME)) { |
| String publicId = element.getAttribute(ATT_PUBLIC_ID); |
| String location = element.getAttribute(ATT_LOCATION); |
| if (publicId != null && location != null) { |
| try { |
| String bundleId = element.getNamespace(); |
| AnnotationFileInfo fileInfo = new AnnotationFileInfo(location, bundleId); |
| annotationFileRegistry.addAnnotationFile(publicId, fileInfo); |
| } |
| catch (Exception e) { |
| Logger.logException("problem adding annotation file " + location, e); //$NON-NLS-1$ |
| } |
| } |
| } |
| } |
| } |