| /******************************************************************************* |
| * Copyright (c) 2004, 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 - Initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.cdt.core.dom; |
| import org.eclipse.cdt.core.dom.ast.IASTCompletionNode; |
| import org.eclipse.cdt.core.dom.ast.IASTTranslationUnit; |
| import org.eclipse.cdt.core.model.IWorkingCopyProvider; |
| import org.eclipse.cdt.internal.core.dom.InternalASTServiceProvider; |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.resources.IStorage; |
| |
| /** |
| * @author jcamelon |
| * |
| * @deprecated This class does not take into account language mappings. Use |
| * {@link org.eclipse.cdt.core.model.ILanguage} instead. |
| * @noreference This class is not intended to be referenced by clients. |
| */ |
| @Deprecated |
| public class CDOM implements IASTServiceProvider { |
| /** |
| * Singleton - Constructor is private. |
| */ |
| private CDOM() { |
| } |
| |
| /** |
| * <code>instance</code> is the singleton. |
| */ |
| private static CDOM instance = new CDOM(); |
| |
| /** |
| * accessor for singleton instance |
| * @return instance |
| */ |
| public static CDOM getInstance() { |
| return instance; |
| } |
| |
| /** |
| * Currently, only one AST Service is provided. |
| */ |
| private IASTServiceProvider defaultService = new InternalASTServiceProvider(); |
| |
| /** |
| * @return IASTServiceProvider, the mechanism for obtaining an AST |
| */ |
| public IASTServiceProvider getASTService() { |
| //CDOM itself is not so much "the" AST service as it acts as a proxy |
| //to different AST services |
| //Should we see the need to provide an extension point for this |
| //rather than purely proxying the calls to IASTServiceProvider#* |
| //we would have to do some discovery and co-ordination on behalf of the |
| //client |
| return this; |
| } |
| |
| /** |
| * Constant <code>PARSE_SAVED_RESOURCES</code> - Parse saved resources in the workspace |
| */ |
| public static final int PARSE_SAVED_RESOURCES = 0; |
| /** |
| * Constant <code>PARSE_WORKING_COPY_WITH_SAVED_INCLUSIONS</code> - Parse working copy for |
| * translation unit, saved resources for all header files. |
| */ |
| public static final int PARSE_WORKING_COPY_WITH_SAVED_INCLUSIONS = 1; |
| /** |
| * Constant <code>PARSE_WORKING_COPY_WHENEVER_POSSIBLE</code> - Parse working copy whenever possible for both |
| * header files and the file in question as a translation unit. |
| */ |
| public static final int PARSE_WORKING_COPY_WHENEVER_POSSIBLE = 2; |
| |
| /** |
| * This method always returns <code>null</code>. |
| */ |
| public ICodeReaderFactory getCodeReaderFactory(int key) { |
| return null; |
| } |
| |
| @Override |
| public IASTTranslationUnit getTranslationUnit(IFile fileToParse) throws UnsupportedDialectException { |
| //TODO - At this time, we purely delegate blindly |
| //In the future, we may need to delegate based upon context provided |
| return defaultService.getTranslationUnit(fileToParse); |
| } |
| |
| @Override |
| public IASTTranslationUnit getTranslationUnit(IFile fileToParse, ICodeReaderFactory fileCreator) throws UnsupportedDialectException { |
| //TODO - At this time, we purely delegate blindly |
| //In the future, we may need to delegate based upon context provided |
| return defaultService.getTranslationUnit(fileToParse, fileCreator ); |
| } |
| |
| @Override |
| public IASTTranslationUnit getTranslationUnit(IFile fileToParse, ICodeReaderFactory fileCreator, IParserConfiguration configuration) throws UnsupportedDialectException { |
| //TODO - At this time, we purely delegate blindly |
| //In the future, we may need to delegate based upon context provided |
| return defaultService.getTranslationUnit(fileToParse, fileCreator, configuration ); |
| } |
| |
| @Override |
| public IASTCompletionNode getCompletionNode(IFile fileToParse, int offset, |
| ICodeReaderFactory fileCreator) throws UnsupportedDialectException { |
| //TODO - At this time, we purely delegate blindly |
| //In the future, we may need to delegate based upon context provided |
| return defaultService.getCompletionNode(fileToParse, offset, fileCreator); |
| } |
| |
| @Override |
| public IASTCompletionNode getCompletionNode(IStorage fileToParse, IProject project, int offset, |
| ICodeReaderFactory fileCreator) throws UnsupportedDialectException { |
| //TODO - At this time, we purely delegate blindly |
| //In the future, we may need to delegate based upon context provided |
| return defaultService.getCompletionNode(fileToParse, project, offset, fileCreator); |
| } |
| |
| /** |
| * This method has no effect. |
| */ |
| public void setWorkingCopyProvider(IWorkingCopyProvider workingCopyProvider) { |
| } |
| |
| @Override |
| public IASTTranslationUnit getTranslationUnit(IStorage fileToParse, IProject project, ICodeReaderFactory fileCreator) throws UnsupportedDialectException { |
| return defaultService.getTranslationUnit( fileToParse, project, fileCreator ); |
| } |
| |
| @Override |
| public IASTTranslationUnit getTranslationUnit(IStorage fileToParse, IProject project) throws UnsupportedDialectException { |
| return defaultService.getTranslationUnit( fileToParse, project ); |
| } |
| |
| @Override |
| public IASTTranslationUnit getTranslationUnit(IFile fileToParse, boolean parseComments) throws UnsupportedDialectException { |
| return defaultService.getTranslationUnit(fileToParse, parseComments); |
| } |
| |
| @Override |
| public IASTTranslationUnit getTranslationUnit(IFile fileToParse, ICodeReaderFactory fileCreator, boolean parseComments) throws UnsupportedDialectException { |
| return defaultService.getTranslationUnit(fileToParse, fileCreator, parseComments); |
| } |
| } |