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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.types.optional;
import org.apache.tools.ant.BuildException;
import org.apache.tools.ant.taskdefs.condition.Condition;
/**
* A condition that lets you include script.
* The condition component sets a bean "self", whose attribute "value"
* must be set to true for the condition to succeed, false to fail.
* The default is 'false'
*/
public class ScriptCondition extends AbstractScriptComponent implements Condition {
/**
* result field
*/
private boolean value = false;
/**
* Is this condition true?
*
* @return true if the condition is true
*
* @throws org.apache.tools.ant.BuildException
* if an error occurs
*/
public boolean eval() throws BuildException {
initScriptRunner();
executeScript("ant_condition");
return getValue();
}
/**
* get the current value of the condition
* @return true if the condition
*/
public boolean getValue() {
return value;
}
/**
* set the value of the condition.
* This is used by the script to pass the return value.
* It can be used by an attribute, in which case it sets the default
* value
* @param value the value to set the condition to
*/
public void setValue(boolean value) {
this.value = value;
}
}
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