package org.argeo.connect.e4.handlers;
   
   import javax.inject.Inject;
   import javax.inject.Named;
   import javax.jcr.Node;
   import javax.jcr.Repository;
   import javax.jcr.RepositoryException;
   import javax.jcr.Session;
   
  import org.argeo.connect.ConnectException;
  import org.argeo.connect.ui.ConnectEditor;
  import org.argeo.connect.ui.SystemWorkbenchService;
  import org.argeo.jcr.JcrUtils;
  import org.eclipse.e4.core.di.annotations.Execute;
  
  /**
   * Creates a new entity under draft path of the current repository and opens the
   * corresponding editor. The Node type of the relevant entity must be passed as
   * parameter.
   */
  public class OpenEntity {
  	public final static String PARAM_TARGET_NODE_TYPE = "targetNodeType";
  
  	@Inject
  	private Repository repository;
  	@Inject
  	private SystemWorkbenchService systemWorkbenchService;
  
  	@Execute
  	public void execute(@Named(ConnectEditor.PARAM_JCR_ID) String jcrId,
  			@Named(ConnectEditor.PARAM_OPEN_FOR_EDIT) String openForEdit) {
  		Session mainSession = null;
  
  		try {
  			mainSession = repository.login();
  			Node entity = mainSession.getNodeByIdentifier(jcrId);
  			systemWorkbenchService.openEntityEditor(entity);
  		} catch (RepositoryException e) {
  			throw new ConnectException("Cannot get entity #" + jcrId, e);
  		} finally {
  			JcrUtils.logoutQuietly(mainSession);
  		}
  
  	}
  
  }