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Viewing changes to net.launchpad.vide.diagram/src/net/launchpad/vide/flowchart/diagram/part/FlowchartDiagramUpdateCommand.java

  • Committer: Dražen Lučanin
  • Date: 2010-12-16 01:15:35 UTC
  • Revision ID: kermit666@gmail.com-20101216011535-5uk4xtiwbu9ia3hl
Added the algorithm domain model & deleted the old generated projects

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net.launchpad.vide.diagram/src/net/launchpad/vide/flowchart/diagram/part/FlowchartDiagramUpdateCommand.java
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package net.launchpad.vide.flowchart.diagram.part;
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import java.util.Iterator;
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import java.util.List;
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import org.eclipse.core.commands.ExecutionEvent;
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import org.eclipse.core.commands.ExecutionException;
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import org.eclipse.core.commands.IHandler;
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import org.eclipse.core.commands.IHandlerListener;
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import org.eclipse.emf.ecore.EObject;
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import org.eclipse.gef.EditPart;
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import org.eclipse.gmf.runtime.diagram.ui.editpolicies.CanonicalEditPolicy;
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import org.eclipse.gmf.runtime.notation.View;
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import org.eclipse.jface.viewers.ISelection;
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import org.eclipse.jface.viewers.IStructuredSelection;
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import org.eclipse.ui.PlatformUI;
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/**
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 * @generated
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 */
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public class FlowchartDiagramUpdateCommand implements IHandler {
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        /**
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         * @generated
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         */
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        public void addHandlerListener(IHandlerListener handlerListener) {
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        }
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        /**
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         * @generated
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         */
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        public void dispose() {
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        }
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        /**
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         * @generated
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         */
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        public Object execute(ExecutionEvent event) throws ExecutionException {
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                ISelection selection = PlatformUI.getWorkbench()
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                                .getActiveWorkbenchWindow().getSelectionService()
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                                .getSelection();
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                if (selection instanceof IStructuredSelection) {
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                        IStructuredSelection structuredSelection = (IStructuredSelection) selection;
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                        if (structuredSelection.size() != 1) {
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                                return null;
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                        }
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                        if (structuredSelection.getFirstElement() instanceof EditPart
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                                        && ((EditPart) structuredSelection.getFirstElement())
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                                                        .getModel() instanceof View) {
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                                EObject modelElement = ((View) ((EditPart) structuredSelection
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                                                .getFirstElement()).getModel()).getElement();
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                                List editPolicies = CanonicalEditPolicy
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                                                .getRegisteredEditPolicies(modelElement);
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                                for (Iterator it = editPolicies.iterator(); it.hasNext();) {
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                                        CanonicalEditPolicy nextEditPolicy = (CanonicalEditPolicy) it
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                                                        .next();
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                                        nextEditPolicy.refresh();
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                                }
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                        }
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                }
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                return null;
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        }
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        /**
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         * @generated
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         */
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        public boolean isEnabled() {
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                return true;
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        }
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        /**
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         * @generated
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         */
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        public boolean isHandled() {
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                return true;
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        }
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        /**
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         * @generated
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         */
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        public void removeHandlerListener(IHandlerListener handlerListener) {
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        }
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}