package org.simantics.interop.update.editor;

import org.eclipse.ui.PartInitException;
import org.simantics.db.Resource;
import org.simantics.db.layer0.variable.RVI;
import org.simantics.ui.workbench.ResourceEditorInput2;
import org.simantics.utils.ui.workbench.WorkbenchUtils;

/**
 * Editor input for ModelUpdateEditor
 * 
 * @author Marko Luukkainen <marko.luukkainen@vtt.fi>
 *
 */
public class UpdateEditorInput extends ResourceEditorInput2{

	private String editorID;
	private Resource r1;
	private Resource r2;
	private Resource r3;
	private boolean newDistinct = false;
	
	
	public UpdateEditorInput(String editorID, Resource r1, Resource r2, RVI rvi) {
		this(editorID, r1, r2, null,rvi);
	}
	
	/**
	 * 
	 * @param editorID
	 * @param r1  old model that is being updated
	 * @param r2  new model containing the changes that we want to apply
	 * @param r3  original model to detect user mace changes to the old model r1. This parameter can be 
	 * @param rvi
	 */
	public UpdateEditorInput(String editorID, Resource r1, Resource r2, Resource r3, RVI rvi) {
		super(editorID, r1, r1, rvi);
		this.r1 = r1;
		this.r2 = r2;
		this.r3 = r3;
		this.editorID = editorID;
	}

	public Resource getR1() {
		return r1;
	}
	
	public Resource getR2() {
		return r2;
	}
	
	public Resource getR3() {
		return r3;
	}
	
	
	public void openEditor() throws PartInitException {
		WorkbenchUtils.openEditor(editorID, this);
	}
	
	// With tree-way comparison, treat new resources for compared old and new models as distinct.
	// default : false. Comparison may consider that new objects in models r1 and r2 are the same. 
	public boolean isNewDistinct() {
		return newDistinct;
	}
	
	public void setNewDistinct(boolean newDistinct) {
		this.newDistinct = newDistinct;
	}
	
}