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authorAshlee Young <ashlee@onosfw.com>2015-10-23 10:00:02 -0700
committerAshlee Young <ashlee@onosfw.com>2015-10-23 10:00:02 -0700
commit753a6c60f47f3ac4f270005b65e9d6481de8eb68 (patch)
tree3d0a1ae3b4d994550f6614b417b991eee3eb8911 /framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/condition/Not.java
parentc62d20eb3b4620c06d833be06f50b2600d96dd42 (diff)
Adding maven and ant source trees
Change-Id: I0a39b9add833a31b9c3f98d193983ae2f3a5a445 Signed-off-by: Ashlee Young <ashlee@onosfw.com>
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diff --git a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/condition/Not.java b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/condition/Not.java
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+++ b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/condition/Not.java
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+/*
+ * 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.tools.ant.taskdefs.condition;
+
+import org.apache.tools.ant.BuildException;
+
+/**
+ * &lt;not&gt; condition.
+ *
+ * Evaluates to true if the single condition nested into it is false
+ * and vice versa.
+ *
+ * @since Ant 1.4
+ */
+public class Not extends ConditionBase implements Condition {
+
+ /**
+ * Evaluate condition
+ *
+ * @return true if the condition is true.
+ * @throws BuildException if the condition is not configured correctly.
+ */
+ public boolean eval() throws BuildException {
+ if (countConditions() > 1) {
+ throw new BuildException("You must not nest more than one "
+ + "condition into <not>");
+ }
+ if (countConditions() < 1) {
+ throw new BuildException("You must nest a condition into <not>");
+ }
+ return !((Condition) getConditions().nextElement()).eval();
+ }
+
+}