| /* |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| */ |
| package org.apache.qpid.tasks; |
| |
| import org.apache.tools.ant.BuildException; |
| import org.apache.tools.ant.Task; |
| import org.apache.tools.ant.TaskContainer; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /** |
| * Foreach -- an ant task that allows iteration. |
| **/ |
| |
| public class Foreach extends BaseTask implements TaskContainer { |
| |
| private String property; |
| private String list; |
| private String delim = "\\s+"; |
| private String stop; |
| private List<Task> tasks = new ArrayList<Task>(); |
| |
| public void setProperty(String p) { |
| property = p; |
| } |
| |
| public void setList(String l) { |
| list = l; |
| } |
| |
| public void setDelim(String d) { |
| delim = d; |
| } |
| |
| public void setStop(String s) { |
| stop = s; |
| } |
| |
| public void addTask(Task t) { |
| tasks.add(t); |
| } |
| |
| public void execute() { |
| validate("property", property).required().nonempty(); |
| validate("list", property).required(); |
| |
| if (list.length() == 0) { |
| return; |
| } |
| |
| String[] values = list.split(delim); |
| for (int i = 0; i < values.length; i++) { |
| String value = values[i]; |
| if (stop != null && stop.length() > 0 && |
| value.equals(stop)) { |
| break; |
| } |
| getProject().setProperty(property, value); |
| for (Task t : tasks) { |
| t.perform(); |
| } |
| } |
| } |
| |
| } |