| /******************************************************************************* |
| * Copyright (c) 2000, 2005 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 |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.corext.refactoring.nls; |
| |
| import java.util.ArrayList; |
| import java.util.Iterator; |
| import java.util.List; |
| |
| import org.eclipse.jface.util.Assert; |
| |
| public class NLSLine { |
| |
| private int fLineNumber; |
| private List fElements; |
| |
| public NLSLine(int lineNumber) { |
| fLineNumber= lineNumber; |
| Assert.isTrue(fLineNumber >= 0); |
| fElements= new ArrayList(); |
| } |
| |
| public int getLineNumber() { |
| return fLineNumber; |
| } |
| |
| /** |
| * Adds a NLS element to this line. |
| */ |
| public void add(NLSElement element) { |
| Assert.isNotNull(element); |
| fElements.add(element); |
| } |
| |
| public NLSElement[] getElements() { |
| return (NLSElement[]) fElements.toArray(new NLSElement[fElements.size()]); |
| } |
| |
| public NLSElement get(int index) { |
| return (NLSElement)fElements.get(index); |
| } |
| |
| public boolean exists(int index) { |
| return index >= 0 && index < fElements.size(); |
| } |
| |
| public int size(){ |
| return fElements.size(); |
| } |
| |
| /* non javaDoc |
| * only for debugging |
| * @see Object#toString() |
| */ |
| public String toString() { |
| StringBuffer result= new StringBuffer(); |
| result.append("Line: " + fLineNumber + "\n"); //$NON-NLS-2$ //$NON-NLS-1$ |
| for (Iterator iter= fElements.iterator(); iter.hasNext(); ) { |
| result.append("\t"); //$NON-NLS-1$ |
| result.append(iter.next().toString()); |
| result.append("\n"); //$NON-NLS-1$ |
| } |
| return result.toString(); |
| } |
| } |
| |