| /******************************************************************************* |
| * Copyright (c) 2000, 2007 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 |
| * |
| |
| *******************************************************************************/ |
| package org.eclipse.dltk.internal.launching; |
| |
| import java.util.ArrayList; |
| |
| /** |
| * Utility class for id's made of multiple Strings |
| */ |
| public class CompositeId { |
| private String[] fParts; |
| |
| public CompositeId(String[] parts) { |
| fParts= parts; |
| } |
| |
| public static CompositeId fromString(String idString) { |
| ArrayList parts= new ArrayList(); |
| int commaIndex= idString.indexOf(','); |
| while (commaIndex > 0) { |
| int length= Integer.valueOf(idString.substring(0, commaIndex)).intValue(); |
| String part= idString.substring(commaIndex+1, commaIndex+1+length); |
| parts.add(part); |
| idString= idString.substring(commaIndex+1+length); |
| commaIndex= idString.indexOf(','); |
| } |
| String[] result= (String[])parts.toArray(new String[parts.size()]); |
| return new CompositeId(result); |
| } |
| |
| public String toString() { |
| StringBuffer buf= new StringBuffer(); |
| for (int i= 0; i < fParts.length; i++) { |
| buf.append(fParts[i].length()); |
| buf.append(','); |
| buf.append(fParts[i]); |
| } |
| return buf.toString(); |
| } |
| |
| public String get(int index) { |
| return fParts[index]; |
| } |
| |
| public int getPartCount() { |
| return fParts.length; |
| } |
| } |