SingleClickFunction.java

package at.medevit.elexis.agenda.ui.function;

import org.eclipse.jface.viewers.ISelectionProvider;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.swt.browser.Browser;
import org.eclipse.swt.browser.BrowserFunction;

import ch.elexis.agenda.data.Termin;
import ch.elexis.core.data.events.ElexisEventDispatcher;
import ch.elexis.data.Kontakt;
import ch.elexis.data.Patient;

public class SingleClickFunction extends BrowserFunction {
	
	private ISelectionProvider selectionProvider;
	
	public SingleClickFunction(Browser browser, String name){
		super(browser, name);
	}
	
	public Object function(Object[] arguments){
		if (arguments.length == 1) {
			Termin termin = Termin.load((String) arguments[0]);
			ElexisEventDispatcher.fireSelectionEvent(termin);
			if (selectionProvider != null) {
				selectionProvider.setSelection(new StructuredSelection(termin));
			}
			Kontakt contact = termin.getKontakt();
			if (contact instanceof Patient) {
				ElexisEventDispatcher.fireSelectionEvent((Patient) contact);
			}
		} else if (arguments.length == 0) {
			if (selectionProvider != null) {
				selectionProvider.setSelection(StructuredSelection.EMPTY);
			}
		}
		return null;
	}
	
	public void setSelectionProvider(ISelectionProvider selectionProvider){
		this.selectionProvider = selectionProvider;
	}
}