/*
*
* 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 flex.ant.config;
import org.apache.tools.ant.BuildException;
import org.apache.tools.ant.types.Commandline;
import org.apache.tools.ant.types.FlexInteger;
/**
* Extends ConfigVariable to add support for parsing values into
* integers and reporting build exceptions when the value isn't an
* integer.
*/
public class ConfigInt extends ConfigVariable
{
private int value;
private boolean isSet;
public ConfigInt(OptionSpec option)
{
super(option);
this.isSet = false;
}
public ConfigInt(OptionSpec option, int value)
{
super(option);
set(value);
}
public void set(int value)
{
this.value = value;
this.isSet = true;
}
public void set(String value)
{
int intVal;
try {
intVal = new FlexInteger(value).intValue();
} catch (NumberFormatException e) {
throw new BuildException("Not an integer: " + value);
}
this.value = intVal;
this.isSet = true;
}
public boolean isSet() { return isSet; }
public void addToCommandline(Commandline cmdl)
{
if (this.isSet) {
cmdl.createArgument().setValue("-" + spec.getFullName());
cmdl.createArgument().setValue(String.valueOf(this.value));
}
}
} //End of ConfigInt