bundles/org.eclipse.platform.discovery.destprefs/src/org/eclipse/platform/discovery/destprefs/internal/prefpage/ui/DestinationConfiguratorsPresenter.java

package org.eclipse.platform.discovery.destprefs.internal.prefpage.ui;

import org.eclipse.core.runtime.IStatus;
import org.eclipse.platform.discovery.destprefs.api.ISearchDestinationConfigurator;
import org.eclipse.platform.discovery.destprefs.internal.xpparser.ISearchDestinationsConfiguratorDescription;
import org.eclipse.platform.discovery.destprefs.internal.xpparser.SearchDestinationsConfiguratorXPParser;
import org.eclipse.platform.discovery.runtime.api.ISearchDestination;

public class DestinationConfiguratorsPresenter implements IDestinationConfiguratorsPresenter {

	private final SearchDestinationsConfiguratorXPParser configuratorParser;
	private IDestinationConfiguratorsView view;

	public DestinationConfiguratorsPresenter(final SearchDestinationsConfiguratorXPParser configuratorParser) {
		this.configuratorParser = configuratorParser;
	}
	
	public void setView(IDestinationConfiguratorsView view) {
		this.view = view;
	}
	
	
	@Override
	public void destinationSelected(ISearchDestination destination) {
		view.setAddEnabled(true);
		view.setEditEnabled(true);
		view.setRemoveEnabled(true);
	}

	@Override
	public void categorySelected(String categoryId) {
		// TODO Auto-generated method stub
		
	}

	@Override
	public void addDestination(String destinationProviderId) {
		ISearchDestinationsConfiguratorDescription configDescription = getConfigDescription(destinationProviderId);		
		ISearchDestinationConfigurator<?> configurator = configDescription.createConfigurator();
		IStatus result = configurator.createDestination(view.getShell());
		view.setStatus(result);
	}

	private ISearchDestinationsConfiguratorDescription getConfigDescription(String destinationProviderId) {
		for(ISearchDestinationsConfiguratorDescription desc: configuratorParser.readContributions()) {
			if(desc.destinationProviderId().equals(destinationProviderId)) {
				return desc;
			}
		}
		throw new RuntimeException("cannot find destination configurator for dest provider id:"+destinationProviderId);
	}

	@Override
	public void editDestination(ISearchDestination destination) {
		// TODO Auto-generated method stub
		
	}

	@Override
	public void removeDestination(ISearchDestination destination) {
		// TODO Auto-generated method stub
		
	}

	@Override
	public void testDestination(ISearchDestination destination) {
		// TODO Auto-generated method stub
		
	}

}