com.izforge.izpack.panels.userinput.field.SimpleFieldReader Maven / Gradle / Ivy
/*
* IzPack - Copyright 2001-2012 Julien Ponge, All Rights Reserved.
*
* http://izpack.org/
* http://izpack.codehaus.org/
*
* Licensed 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 com.izforge.izpack.panels.userinput.field;
import com.izforge.izpack.api.adaptator.IXMLElement;
/**
* A field reader where the 'variable' is optional, and the 'spec' element ignored.
*
* @author Tim Anderson
*/
public class SimpleFieldReader extends FieldReader
{
/**
* Constructs a {@code SimpleFieldReader}.
*
* @param field the field
* @param config the configuration
*/
public SimpleFieldReader(IXMLElement field, Config config)
{
super(field, config);
}
/**
* Returns the variable that the field reads and updates.
*
* @return the 'variable' attribute, or {@code null} if the variable is not present
*/
@Override
public String getVariable()
{
return getConfig().getString(getField(), VARIABLE, null);
}
/**
* Returns the 'spec' element.
*
* @param field the parent field element
* @param config the configuration
* @return {@code null}
*/
@Override
protected IXMLElement getSpec(IXMLElement field, Config config)
{
return null;
}
/**
* Returns the value of 'omitFromAuto' from fields spec.
*
* @return the 'omitFromAuto' attribute
*/
@Override
public boolean getOmitFromAuto(){ return false; }
}