summaryrefslogtreecommitdiff
path: root/trunk/qpid/java/tasks/src/org/apache/qpid/tasks/Foreach.java
diff options
context:
space:
mode:
Diffstat (limited to 'trunk/qpid/java/tasks/src/org/apache/qpid/tasks/Foreach.java')
-rw-r--r--trunk/qpid/java/tasks/src/org/apache/qpid/tasks/Foreach.java84
1 files changed, 84 insertions, 0 deletions
diff --git a/trunk/qpid/java/tasks/src/org/apache/qpid/tasks/Foreach.java b/trunk/qpid/java/tasks/src/org/apache/qpid/tasks/Foreach.java
new file mode 100644
index 0000000000..91b8a25ce2
--- /dev/null
+++ b/trunk/qpid/java/tasks/src/org/apache/qpid/tasks/Foreach.java
@@ -0,0 +1,84 @@
+/*
+ *
+ * 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();
+ }
+ }
+ }
+
+}