+Show TOC
×Hide TOC

FileLib

Kind of class:	class
Inherits from:	AbstractLib
Version:	1.0
Author:	Francis Bourre
Classpath:	com.bourre.data.libs.FileLib
File last modified:	Wednesday, 31 October 2007, 07:35:29

► View source

▼ Hide source

/*
 * Copyright the original author or authors.
 * 
 * Licensed under the MOZILLA PUBLIC LICENSE, Version 1.1 (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.mozilla.org/MPL/MPL-1.1.html
 * 
 * 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.
 */
 
/**
 * @author Francis Bourre
 * @version 1.0
 */

import com.bourre.commands.Delegate;
import com.bourre.data.libs.AbstractLib;
import com.bourre.data.libs.FileLibEvent;
import com.bourre.data.libs.IFileParser;
import com.bourre.events.EventType;
import com.bourre.log.PixlibStringifier;

class com.bourre.data.libs.FileLib 
    extends AbstractLib
{
    public static var onLoadInitEVENT:EventType = AbstractLib.onLoadInitEVENT;
    public static var onLoadProgressEVENT:EventType = AbstractLib.onLoadProgressEVENT;
    public static var onTimeOutEVENT:EventType = AbstractLib.onTimeOutEVENT;
    
    private var _data : String;
    private var _oParser : IFileParser;

    public function FileLib( parser : IFileParser ) 
    {
        setContent( new LoadVars() );
        _oParser = parser;
    }

    public function getParser () : IFileParser 
    {
        return _oParser;
    }
    
    public function setParser( parser : IFileParser ) : Void
    {
        _oParser = parser;
    }
    
    public function parseData( sData : String ) : Void
    {
        getParser().setOwner( this );
        getParser().parse( sData );
        
        super.onLoadInit();
    }
    
    public function initEventSource() : Void
    {
        _e = new FileLibEvent( null, this );
    }
    
    public function load ( url : String ) : Void
    {
        if ( url != undefined ) setURL( url );
        _data = null;
        
          getContent().onData = Delegate.create( this, _onData );
          getContent().load( this.getURL() );
          super.load();
    }
    
    public function onLoadInit() : Void
    {
        // overwriting for delaying 'onLoadInit' broadcast
    }
    
    private function _onData( src : String ) : Void
    {
        if( src != null )
        {
            getContent().loaded = true;
            getContent().onLoad( true );
            
            if ( getParser() == undefined )
            {
                _data = src;
                fireEventType( FileLib.onLoadInitEVENT );
                
            } else
            {
                parseData( src );
            }
        }
            else
        {
            getContent().onLoad( false );
            fireEventType( FileLib.onErrorEVENT );
        }
    }
    
    public function getData()
    {
        return _data;
    }
    
    public function setData( data )
    {
        _data = data;
    }
    
    public function getContent() : LoadVars
    {
        return LoadVars( super.getContent() );
    }

    public function setContent( lv : LoadVars ) : Void
    {
        super.setContent( lv );
    }
    
    /**
     * Returns the string representation of this instance.
     * @return the string representation of this instance
     */
    public function toString() : String 
    {
        return PixlibStringifier.stringify( this );
    }
}