source: release-kits/lirk3/bin/ant-installer/src/org/tp23/antinstaller/input/FileInput.java@ 14982

/* 
 * Copyright 2005 Paul Hinds
 *
 * 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;

import java.io.File;

import org.tp23.antinstaller.InstallerContext;
import org.tp23.antinstaller.ValidationException;


/**
 *
 * <p>Input type to select a directory </p>
 * <p> </p>
 * <p>Copyright: Copyright (c) 2004</p>
 * <p>Company: tp23</p>
 * @author Paul Hinds
 * @version $Id: FileInput.java,v 1.2 2007/01/28 10:25:48 teknopaul Exp $
 */
public class FileInput
    extends OSSpecific{

    private boolean abort = false;
    private String checkExists;

    public FileInput() {
    }

    /**
     * Called to validate the user input
     */
    public boolean validate(InstallerContext ctx) throws ValidationException{
        if (getInputResult() == null) { // this does not happen
            return false;
        }
        if(InputField.isTrue(checkExists)){
            File file = new File(getInputResult());
            if(!file.exists()){
                return false;
            }
        }
        return true;
    }

    public boolean isAbort() {
        return abort;
    }

    public void setAbort(boolean abort) {
        this.abort = abort;
    }

    public String getCheckExists() {
        return checkExists;
    }
    public void setCheckExists(String checkExists) {
        this.checkExists = checkExists;
    }
    public void setValue(String dir){
        setInputResult(dir);
    }

    /**
     * Used by checkConfig to validate the configuration file.
     * Not used at runtime.
     * @return boolean
     */
    public boolean validateObject() {
        if(getDisplayText()==null){
            System.out.println("File:displayText must be set");
            return false;
        }
        if(getProperty()==null){
            System.out.println("File:property must be set");
            return false;
        }
        if(getDefaultValue()==null){
            System.out.println("File:defaultValue must be set");
            return false;
        }
        if(!InputField.optionalBoolean(getCheckExists())){
            System.out.println("File:checkExists must be true or false or null");
            return false;
        }
        return true;
    }
}