AggregatedPresenter.java

/* Spatial Operations & Editing Tools for uDig
 * 
 * Axios Engineering under a funding contract with: 
 * 		Diputación Foral de Gipuzkoa, Ordenación Territorial 
 *
 * 		http://b5m.gipuzkoa.net
 *      http://www.axios.es 
 *
 * (C) 2006, Diputación Foral de Gipuzkoa, Ordenación Territorial (DFG-OT). 
 * DFG-OT agrees to licence under Lesser General Public License (LGPL).
 * 
 * You can redistribute it and/or modify it under the terms of the 
 * GNU Lesser General Public License as published by the Free Software 
 * Foundation; version 2.1 of the License.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 */
package es.axios.udig.spatialoperations.internal.ui.parameters;

import java.util.LinkedList;

import net.refractions.udig.project.ui.tool.IToolContext;

import org.eclipse.swt.widgets.Composite;

import es.axios.udig.spatialoperations.internal.control.ISOController;

/**
 * Aggregated presenter
 * <p>
 *  This class is responsible to do the broadcast of messages between the 
 *  components of aggregated presenter.
 *  
 *  TODO USE - SAMPLE
 *  
 * </p>
 * @author Mauricio Pazos (www.axios.es)
 * @author Gabriel Roldan (www.axios.es)
 * @since 1.1.0
 */
public abstract class AggregatedPresenter extends AbstractParamsPresenter implements ISOAggregatedPresenter {

    private LinkedList<ISOParamsPresenter> components = new LinkedList<ISOParamsPresenter>();

    /**
     * @param parent
     * @param style
     */
    public AggregatedPresenter( Composite parent, int style ) {
        super(parent, style);
        
        
    }
    
    public void addPresenter(final ISOParamsPresenter soParamPresenter){
        assert soParamPresenter != null;
        
        components.add(soParamPresenter);
        
        soParamPresenter.setParentPresenter(this);
    }

    


    /**
     * Set a new map as current for this presenter and its components
     */    
    @Override
    public void setContext( final IToolContext context ) {

         
        super.setContext(context);
        
        for( ISOParamsPresenter presenter : this.components ) {
            
            presenter.setContext(context);
        }
        
    
    }

    @Override
    public void clear() {
        super.clear();
        
        for( ISOParamsPresenter presenter : this.components ) {
            
            presenter.clear();
        }

    }

    @Override
    public void visible( boolean present ) {
        
        displayPresenter(present);
        for( ISOParamsPresenter presenter : this.components ) {
            
            presenter.visible(present);
        }

    
    }

//    @Override
//    public String getOperationName() {
//
//        ISOParamsPresenter presenter = getController().getParamsPresenter().get(0);
//        String name = presenter.getOperationName();
//        
//        return name;
//    }
//FIXME     

    @Override
    public void open() {
        
        super.open();
        
        for( ISOParamsPresenter presenter : this.components ) {
            
            presenter.open();
        }
        
    }

    @Override
    public void setController( ISOController controller ) {
        assert controller != null;
        
        super.setController(controller);
        
        for( ISOParamsPresenter presenter : this.components ) {
            
            presenter.setController(controller);
        }
        
    }
    
    @Override
    public void setEnabled( boolean b ){
        
        super.setEnabled(b);
        
        for( ISOParamsPresenter presenter : this.components ) {
            
            presenter.setEnabled(b);
        }
    }
    

}