| /********************************************************************** |
| * Copyright (c) 2002,2003 Rational Software Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Common Public License v0.5 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/cpl-v05.html |
| * |
| * Contributors: |
| * IBM Rational Software - Initial API and implementation |
| ***********************************************************************/ |
| package org.eclipse.cdt.internal.core.parser.ast.complete; |
| |
| import java.util.List; |
| |
| import org.eclipse.cdt.core.parser.ISourceElementRequestor; |
| import org.eclipse.cdt.core.parser.ast.ASTNotImplementedException; |
| import org.eclipse.cdt.core.parser.ast.IASTNamespaceDefinition; |
| import org.eclipse.cdt.core.parser.ast.IASTUsingDirective; |
| import org.eclipse.cdt.internal.core.parser.ast.Offsets; |
| import org.eclipse.cdt.internal.core.parser.pst.IContainerSymbol; |
| |
| /** |
| * @author jcamelon |
| * |
| */ |
| public class ASTUsingDirective extends ASTAnonymousDeclaration implements IASTUsingDirective |
| { |
| private final IASTNamespaceDefinition namespace; |
| private Offsets offsets = new Offsets(); |
| private final ASTReferenceStore referenceDelegate; |
| /** |
| * @param namespaceDefinition |
| * @param startingOffset |
| * @param endingOffset |
| */ |
| public ASTUsingDirective(IContainerSymbol ownerSymbol, IASTNamespaceDefinition namespaceDefinition, int startingOffset, int endingOffset, List references ) |
| { |
| super( ownerSymbol ); |
| namespace = namespaceDefinition; |
| setStartingOffset(startingOffset); |
| setEndingOffset(endingOffset); |
| referenceDelegate = new ASTReferenceStore( references ); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.cdt.core.parser.ast.IASTUsingDirective#getNamespaceName() |
| */ |
| public String getNamespaceName() |
| { |
| String [] fqn = namespace.getFullyQualifiedName(); |
| StringBuffer buffer = new StringBuffer(); |
| for( int i = 0; i < fqn.length; ++i ) |
| { |
| buffer.append( fqn[ i ] ); |
| if( i + 1 != fqn.length ) |
| buffer.append( "::"); |
| } |
| return buffer.toString(); |
| } |
| /* (non-Javadoc) |
| * @see org.eclipse.cdt.core.parser.ast.IASTOffsetableElement#setStartingOffset(int) |
| */ |
| public void setStartingOffset(int o) |
| { |
| offsets.setStartingOffset(o); |
| } |
| /* (non-Javadoc) |
| * @see org.eclipse.cdt.core.parser.ast.IASTOffsetableElement#setEndingOffset(int) |
| */ |
| public void setEndingOffset(int o) |
| { |
| offsets.setEndingOffset( o ); |
| } |
| /* (non-Javadoc) |
| * @see org.eclipse.cdt.core.parser.ast.IASTOffsetableElement#getElementStartingOffset() |
| */ |
| public int getStartingOffset() |
| { |
| return offsets.getStartingOffset(); |
| } |
| /* (non-Javadoc) |
| * @see org.eclipse.cdt.core.parser.ast.IASTOffsetableElement#getElementEndingOffset() |
| */ |
| public int getEndingOffset() |
| { |
| return offsets.getEndingOffset(); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.cdt.core.parser.ISourceElementCallbackDelegate#acceptElement(org.eclipse.cdt.core.parser.ISourceElementRequestor) |
| */ |
| public void acceptElement(ISourceElementRequestor requestor) |
| { |
| try |
| { |
| requestor.acceptUsingDirective( this ); |
| } |
| catch (Exception e) |
| { |
| /* do nothing */ |
| } |
| referenceDelegate.processReferences(requestor); |
| } |
| /* (non-Javadoc) |
| * @see org.eclipse.cdt.core.parser.ISourceElementCallbackDelegate#enterScope(org.eclipse.cdt.core.parser.ISourceElementRequestor) |
| */ |
| public void enterScope(ISourceElementRequestor requestor) |
| { |
| } |
| /* (non-Javadoc) |
| * @see org.eclipse.cdt.core.parser.ISourceElementCallbackDelegate#exitScope(org.eclipse.cdt.core.parser.ISourceElementRequestor) |
| */ |
| public void exitScope(ISourceElementRequestor requestor) |
| { |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.cdt.core.parser.ast.IASTUsingDirective#getNamespaceDefinition() |
| */ |
| public IASTNamespaceDefinition getNamespaceDefinition() throws ASTNotImplementedException |
| { |
| return namespace; |
| } |
| |
| } |