source: other-projects/trunk/realistic-books/packages/AntInstaller/src/org/tp23/antinstaller/input/TargetSelectInput.java@ 19253

/* 
 * Copyright 2005 Paul Hinds, Mark Anderson
 *
 * 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 org.tp23.antinstaller.input;


/**
 *
 * <p>Input type to choose a single value from a (numbered) list of options
 * which will be rendered as radio buttons in the Swing GUI </p>
 * REF: 1177206
 * @author Paul Hinds, Mark Anderson
 * @version $Id: TargetSelectInput.java,v 1.4 2006/12/21 00:03:08 teknopaul Exp $
 */
public class TargetSelectInput
    extends SelectInput
    implements Target{

    //targets are ordered
    private int idx;

    public TargetSelectInput() {
        idx = TargetInput.getGlobalIdx();
    }

    public int getIdx() {
        return idx;
    }
    
    public String getTarget(){
        return super.getDefaultValue();
    }

    /**
     * Used by checkConfig to validate the configuration file.
     * Not used at runtime.
     * @return boolean
     */
    public boolean validateObject() {
        if(getDisplayText() == null){
            System.out.println("TargetSelect:displayText must be set");
            return false;
        }
        if(getProperty() == null){
            System.out.println("TargetSelect:property must be set");
            return false;
        }
        if(getDefaultValue() == null){
            System.out.println("TargetSelect:defaultValue must be set");
            return false;
        }
        if(getOptions() == null){
            System.out.println("TargetSelect:option must have at least two options");
            return false;
        }
        if(getOptions().length < 2){
            System.out.println("TargetSelect:option must have at least two options");
            return false;
        }
        for (int i = 0; i < getOptions().length; i++) {
            Option o = getOptions()[i];
            if(o.getText() == null){
                System.out.println("TargetSelect:option:text must be set");
                return false;
            }
            if(o.value == null){
                System.out.println("TargetSelect:option:value must be set");
                return false;
            }
        }
        boolean defaultExists = false;
        for (int i = 0; i < getOptions().length; i++) {
            Option o = getOptions()[i];
            if(o.value.equals(getDefaultValue())){
                defaultExists=true;
            }
//          if(o.value.equals("default")){
//              System.out.println("Target:target can not be \"default\"");
//              return false;
//          }
        }
        if(!defaultExists){
            System.out.println("TargetSelect:option:Default must be one of the options");
            return false;
        }
        return true;
    }
}