code: /*--------------------------------------------------------------*
    Copyright (C) 2006-2020 OpenSim Ltd.
  
    This file is distributed WITHOUT ANY WARRANTY. See the file
    'License' for details on this and other legal matters.
  *--------------------------------------------------------------*/
  
  package org.omnetpp.scave.actions.analysismodel;
  
  import org.eclipse.core.runtime.CoreException;
  import org.eclipse.jface.viewers.ISelection;
  import org.omnetpp.scave.actions.AbstractScaveAction;
  import org.omnetpp.scave.editors.ScaveEditor;
  import org.omnetpp.scave.model.AnalysisItem;
  import org.omnetpp.scave.model.commands.AddChartCommand;
  import org.omnetpp.scave.model.commands.ICommand;
  
  /**
   * Creates a new chart, chart sheet, or other analysis item.
   */
  public class NewAnalysisItemAction extends AbstractScaveAction {
      private AnalysisItem elementPrototype;
  
      public NewAnalysisItemAction(AnalysisItem elementPrototype) {
          this.elementPrototype = elementPrototype;
      }
  
      @Override
      protected void doRun(ScaveEditor editor, ISelection selection) throws CoreException {
          AnalysisItem newItem = (AnalysisItem)elementPrototype.dup();
          newItem.assignNewId();
          ICommand command = new AddChartCommand(editor.getCurrentFolder(), newItem);
          editor.getChartsPage().getCommandStack().execute(command);
          editor.showAnalysisItem(newItem);
      }
  
      @Override
      protected boolean isApplicable(ScaveEditor editor, ISelection selection) {
          return true;
      }
  
  }
  