| /******************************************************************************* |
| * Copyright (c) 2000, 2004 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.jdt.internal.compiler.parser; |
| |
| import java.util.ArrayList; |
| import java.util.Iterator; |
| import java.util.List; |
| import org.eclipse.jdt.internal.compiler.ast.StringLiteral; |
| |
| public class NLSLine { |
| |
| private List elements; |
| |
| public NLSLine() { |
| this.elements = new ArrayList(); |
| } |
| |
| /** |
| * Adds a NLS element to this line. |
| */ |
| public void add(StringLiteral element) { |
| this.elements.add(element); |
| } |
| |
| /** |
| * returns an Iterator over NLSElements |
| */ |
| public Iterator iterator() { |
| return this.elements.iterator(); |
| } |
| |
| public StringLiteral get(int index) { |
| return (StringLiteral) this.elements.get(index); |
| } |
| |
| public void set(int index, StringLiteral literal) { |
| this.elements.set(index, literal); |
| } |
| |
| public boolean exists(int index) { |
| return index >= 0 && index < this.elements.size(); |
| } |
| |
| public int size(){ |
| return this.elements.size(); |
| } |
| |
| public String toString() { |
| StringBuffer result= new StringBuffer(); |
| for (Iterator iter= iterator(); iter.hasNext(); ) { |
| result.append("\t"); //$NON-NLS-1$ |
| result.append(iter.next().toString()); |
| result.append("\n"); //$NON-NLS-1$ |
| } |
| return result.toString(); |
| } |
| } |