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  3. org.eclipse.gef.commands.CommandStack

Java 类org.eclipse.gef.commands.CommandStack 实例源码

项目：gw4e.project    文件：EdgeGW4EEditPartProperties.java    
protected void firePropertyChanged(String propName, Object oldValue, Object value) {
    CommandStack stack = node.getViewer().getEditDomain().getCommandStack();
    if (propName.equals(ModelProperties.PROPERTY_NAME)) {
        GraphElementRenameCommand vrc = new GraphElementRenameCommand ();
        vrc.setModel((GraphElement)node.getModel());
        vrc.setOldName((String) oldValue);
        vrc.setNewName((String) value);
        stack.execute(vrc);
        return;
    }
    EdgeElementUpdateCommand command = 
            new EdgeElementUpdateCommand(
                        blocked, 
                        description, 
                        weight,
                        action,
                        guard, 
                        dependency,
                        getProperties(),
                        (GWEdge)getModel ());
    stack.execute(command);
}
项目：gw4e.project    文件：GW4EVertexEditPartProperties.java    
protected void firePropertyChanged(String propName, Object value) {
    CommandStack stack = node.getViewer().getEditDomain().getCommandStack();
    if (propName.equals(ModelProperties.PROPERTY_NAME)) {
        GraphElementRenameCommand vrc = new GraphElementRenameCommand ();
        vrc.setModel((GraphElement)node.getModel());
        vrc.setOldName(((GraphElement)node.getModel()).getName());
        vrc.setNewName(this.getName());
        stack.execute(vrc);
        return;
    }
    GraphVertexUpdateCommand command = 
            new GraphVertexUpdateCommand(
                        blocked, 
                        shared, 
                        sharedName,
                        description, 
                        requirement,
                        init, 
                        getProperties(),
                        (Vertex)getModel ());
    stack.execute(command);
}
项目：gw4e.project    文件：GW4EEditor.java    
public Object getAdapter(Class adapter) {

        if (adapter == GraphicalViewer.class || adapter == EditPartViewer.class)
            return getGraphicalViewer();
        else if (adapter == CommandStack.class)
            return getCommandStack();
        else if (adapter == EditDomain.class)
            return getEditDomain();
        else if (adapter == ActionRegistry.class)
            return getActionRegistry();
        else if (adapter == IPropertySheetPage.class)
            return new PropertiesView(true);
        else if (adapter == IContentOutlinePage.class) {
            return new GW4EOutlinePage();
        } else if (adapter == ZoomManager.class)
            return ((ScalableRootEditPart) getGraphicalViewer().getRootEditPart()).getZoomManager();
        return super.getAdapter(adapter);
    }
项目：statecharts    文件：DirectEditManagerEx.java    
/**
 * Commits the current value of the cell editor by getting a {@link Command}
 * from the source edit part and executing it via the {@link CommandStack}.
 * Finally, {@link #bringDown()} is called to perform and necessary cleanup.
 */
protected void commit() {
    if (committing)
        return;
    committing = true;
    try {
        eraseFeedback();
        if (isDirty()) {
            CommandStack stack = getEditPart().getViewer().getEditDomain()
                    .getCommandStack();
            stack.execute(getEditPart().getCommand(getDirectEditRequest()));
        }
    } finally {
        bringDown();
        committing = false;
    }
}
项目：PDFReporter-Studio    文件：CrosstabStyleTransferDropListener.java    
/**
 * Drop action, get a TableStyle from the event, the style that will be applied to the table
 */
@Override
protected void handleDrop() {
    if (getTargetEditPart() instanceof CrosstabEditPart) {
        MCrosstab crosstabModel = (MCrosstab) ((EditPart)getTargetEditPart()).getModel();
        TemplateStyle style = (TemplateStyle) IOUtils.readFromByteArray((byte[])getCurrentEvent().data);
        if (style != null && style instanceof CrosstabStyle){
            CrosstabStyle selectedStyle = (CrosstabStyle) style;
            if (crosstabModel != null) {
                Shell shell = PlatformUI.getWorkbench().getDisplay().getActiveShell();
                MessageDialog question = new MessageDialog(shell, Messages.EditCrosstabStyleAction_questionTitle, null, Messages.EditCrosstabStyleAction_questionText, MessageDialog.QUESTION, 
                        new String[]{Messages.EditCrosstabStyleAction_questionUpdate, 
                                     Messages.EditCrosstabStyleAction_questionNewStyles, 
                                     Messages.EditCrosstabStyleAction_questionCancel}, 0);
                int response = question.open();
                // response == 0 update the old styles, response == 1 create new styles, response == 2 cancel the operation
                if (response == 0 || response == 1) {
                    UpdateCrosstabStyleCommand updateCommand = new UpdateCrosstabStyleCommand(crosstabModel, selectedStyle,response == 0);
                    CommandStack cs = getCommandStack();
                    if (cs!=null) cs.execute(updateCommand);
                    else updateCommand.execute();
                }
            }
        }
    }
}
项目：PDFReporter-Studio    文件：DatasetDialog.java    
public DatasetDialog(Shell shell, MDataset mdataset, JasperReportsConfiguration jConfig, CommandStack cmdStack) {
    super(shell);
    this.cmdStack = cmdStack;
    this.mdataset = mdataset;
    this.jConfig = jConfig;
    newdataset = (JRDesignDataset) ((JRDesignDataset) mdataset.getValue()).clone();

    mapfields = new HashMap<JRField, JRField>();
    List<JRField> newFieldsList = newdataset.getFieldsList();
    List<JRField> oldFieldsList = mdataset.getValue().getFieldsList();
    for (int i = 0; i < oldFieldsList.size(); i++)
        mapfields.put(oldFieldsList.get(i), newFieldsList.get(i));

    mapparam = new HashMap<JRParameter, JRParameter>();
    List<JRParameter> newParamList = newdataset.getParametersList();
    List<JRParameter> oldParamList = mdataset.getValue().getParametersList();
    for (int i = 0; i < oldParamList.size(); i++)
        mapparam.put(oldParamList.get(i), newParamList.get(i));
}
项目：PDFReporter-Studio    文件：BordersSection.java    
/**
 * Change the padding property of a linebox
 * @param property the property name
 * @param newValue the new value
 */
public void changePropertyPadding(String property, Object newValue){
    if (!isRefreshing()) {
        JSSCompoundCommand cc = new JSSCompoundCommand("Change padding", null); //$NON-NLS-1$
        for (APropertyNode m : getElements()) {
            cc.setReferenceNodeIfNull(m);
            Command c = null;
            MLineBox lb = (MLineBox) m.getPropertyValue(MGraphicElementLineBox.LINE_BOX);
            //If the checkbox is set i need to set the general padding, otherwise it must be null
            if (checkBoxPadding.getSelection()){
                c = getChangePropertyCommand(JRBaseLineBox.PROPERTY_PADDING, newValue, lb);
            } else {
                c = getChangePropertyCommand(JRBaseLineBox.PROPERTY_PADDING, null, lb);
                if (c != null)
                    cc.add(c);
                c = getChangePropertyCommand(property, newValue, lb);
            }
            if (c != null)
                cc.add(c);
        }
        CommandStack cs = getEditDomain().getCommandStack();
        cs.execute(cc);
    }
}
项目：PDFReporter-Studio    文件：TextStyleTransferDropListener.java    
/**
 * Drop action, get a TextStyle from the event, the style that will be applied to the text element
 */
@Override
protected void handleDrop() {
    if (getTargetEditPart() instanceof StaticTextFigureEditPart || getTargetEditPart() instanceof TextFieldFigureEditPart) {
        MTextElement textModel = (MTextElement) ((EditPart)getTargetEditPart()).getModel();
        TemplateStyle style = (TemplateStyle) IOUtils.readFromByteArray((byte[])getCurrentEvent().data);
        if (style != null && style instanceof TextStyle){
            TextStyle selectedStyle = (TextStyle)style;
            if (textModel != null) {
                CommandStack cs = getCommandStack();
                UpdateStyleCommand command = new UpdateStyleCommand(textModel, selectedStyle);
                if (cs!=null) cs.execute(command);
                else command.execute();
            }
        }
    }
}
项目：PDFReporter-Studio    文件：SizeContributionItem.java    
public void widgetSelected(SelectionEvent e) {
    List<Object> selection = getSelectionForType(MGraphicElement.class);
    if (selection.isEmpty())
        return;

    JSSCompoundCommand compoundCmd =  new JSSCompoundCommand("Resize Operation", null); 
    int alignment = (Integer)e.widget.getData();
    for (Object model : selection) {
        compoundCmd.add(new ResizeCommand(alignment, (MGraphicElement)model));
        compoundCmd.setReferenceNodeIfNull(model);
    }

    if (compoundCmd != null){
        CommandStack cs = getCommandStack();
        cs.execute(compoundCmd);
    }
}
项目：PDFReporter-Studio    文件：TextualContributionItem.java    
public void widgetSelected(SelectionEvent e) {
    if (!refreshing){
            List<Object> selection = getSelectionForType(MTextElement.class);
            if (selection.isEmpty())
                return;

            JSSCompoundCommand changeSizeCommands = new JSSCompoundCommand(null);
            String property = "";
            Object data = e.widget.getData();
            if (data instanceof VerticalAlignEnum) property = JRBaseStyle.PROPERTY_VERTICAL_ALIGNMENT;
            else if (data instanceof HorizontalAlignEnum) property = JRBaseStyle.PROPERTY_HORIZONTAL_ALIGNMENT;
            else return;
            for (Object textElement : selection){   
                changeSizeCommands.setReferenceNodeIfNull(textElement);
                Command c = createCommand(textElement, data, property);
                if (c != null) {
                    changeSizeCommands.add(c);
                }
            }
            CommandStack cs = getCommandStack();
            cs.execute(changeSizeCommands);
    }
}
项目：OpenSPIFe    文件：TransferDropTargetListener.java    
/**
 * Overriden for debug purposes.
 * Note: the drop is actually performed in the DropEditPolicy.
 */
@Override
protected void handleDrop() {
    trace.debug("handleDrop");
    updateTargetRequest();
    updateTargetEditPart();
    if (getTargetEditPart() != null) {
        final Command command = getCommand();
        if (command != null && command.canExecute()) {
            EditPartViewer viewer = getViewer();
            final CommandStack commandStack = viewer.getEditDomain().getCommandStack();
            WidgetUtils.runLaterInDisplayThread(viewer.getControl(), new Runnable() {
                @Override
                public void run() {
                    commandStack.execute(command);
                }
            });
        } else {
            getCurrentEvent().detail = DND.DROP_NONE;
        }
    } else {
        getCurrentEvent().detail = DND.DROP_NONE;
    }
}
项目：tesb-studio-se    文件：ESBService.java    
/**
 * When services connection is renamed, refresh the connection label in the component view of job.
 * 
 * @param item
 */
@Override
public void refreshComponentView(Item item) {
    try {
        IWorkbenchWindow activeWorkbenchWindow = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
        IWorkbenchPage activePage = activeWorkbenchWindow.getActivePage();
        IEditorReference[] editors = activePage.getEditorReferences();
        for (IEditorReference er : editors) {
            IEditorPart part = er.getEditor(false);
            if (part instanceof AbstractMultiPageTalendEditor) {
                AbstractMultiPageTalendEditor editor = (AbstractMultiPageTalendEditor) part;
                CommandStack stack = (CommandStack) editor.getTalendEditor().getAdapter(CommandStack.class);
                if (stack != null) {
                    IProcess process = editor.getProcess();
                    for (final INode processNode : process.getGraphicalNodes()) {
                        if (processNode instanceof Node) {
                            checkRepository((Node) processNode, item, stack);
                        }
                    }
                }
            }
        }
    } catch (Exception e) {
        ExceptionHandler.process(e);
    }
}
项目：tesb-studio-se    文件：ESBService.java    
@Override
public boolean executeCommand(IEditorPart editorPart, Object cmd) {
    if (editorPart instanceof LocalWSDLEditor && cmd instanceof Command) {
        CommandStack commandStack = (CommandStack) editorPart.getAdapter(CommandStack.class);
        editorPart.getEditorSite().getShell().getDisplay().syncExec(new Runnable() {

            @Override
            public void run() {
                commandStack.execute((Command) cmd);
            }

        });
        return true;
    }
    return false;
}
项目：gef-gwt    文件：GraphicalEditor.java    
/**
 * Returns the adapter for the specified key.
 * 
 * <P>
 * <EM>IMPORTANT</EM> certain requests, such as the property sheet, may be
 * made before or after {@link #createPartControl(Composite)} is called. The
 * order is unspecified by the Workbench.
 * 
 * @see org.eclipse.core.runtime.IAdaptable#getAdapter(java.lang.Class)
 */
public Object getAdapter(Class type) {
    if (type == org.eclipse.ui.views.properties.IPropertySheetPage.class) {
        return new UndoablePropertySheetPage(getCommandStack(),
                getActionRegistry().getAction(ActionFactory.UNDO.getId()),
                getActionRegistry().getAction(ActionFactory.REDO.getId()));
    }
    if (type == GraphicalViewer.class)
        return getGraphicalViewer();
    if (type == CommandStack.class)
        return getCommandStack();
    if (type == ActionRegistry.class)
        return getActionRegistry();
    if (type == EditPart.class && getGraphicalViewer() != null)
        return getGraphicalViewer().getRootEditPart();
    if (type == IFigure.class && getGraphicalViewer() != null)
        return ((GraphicalEditPart) getGraphicalViewer().getRootEditPart())
                .getFigure();
    return super.getAdapter(type);
}
项目：gef-gwt    文件：TreeLabelProvider.java    
/**
 * @see ILabelProvider#getText(java.lang.Object)
 */
public String getText(Object o) {
    if (o instanceof CommandStack)
        return "Command Stack";//$NON-NLS-1$
    if (o instanceof Command) {
        if (getLabelStyle() == NORMAL_LABEL_STYLE)
            if (((Command) o).getLabel() == null)
                return "";//$NON-NLS-1$
            else
                return ((Command) o).getLabel();
        if (getLabelStyle() == DEBUG_LABEL_STYLE)
            if (((Command) o).getDebugLabel() == null)
                return "";//$NON-NLS-1$
            else
                return ((Command) o).getDebugLabel();
    }
    if (o instanceof Command)
        return ((Command) o).getLabel();
    return "???";//$NON-NLS-1$
}
项目：gef-gwt    文件：UndoablePropertySheetPage.java    
/**
 * Constructs a new {@link UndoablePropertySheetPage}.
 * 
 * @param commandStack
 *            The {@link CommandStack} shared with the editor.
 * @param undoAction
 *            The global action handler to be registered for undo
 *            operations.
 * @param redoAction
 *            The global action handler to be registered for redo
 *            operations.
 */
public UndoablePropertySheetPage(final CommandStack commandStack,
        IAction undoAction, IAction redoAction) {
    this.undoHandler = undoAction;
    this.redoHandler = redoAction;
    this.commandStack = commandStack;
    this.commandStackEventListener = new CommandStackEventListener() {

        public void stackChanged(CommandStackEvent event) {
            if (event.getDetail() == CommandStack.PRE_UNDO
                    || event.getDetail() == CommandStack.PRE_REDO) {
                // ensure the property sheet entry looses its current edit
                // state, otherwise it may revert the undo/redo operation
                // within valueChanged when the editor is activated again.
                refresh();
            }
        }
    };
    commandStack.addCommandStackEventListener(commandStackEventListener);
    setRootEntry(new UndoablePropertySheetEntry(commandStack));
}
项目：gef-gwt    文件：DirectEditManager.java    
/**
 * Commits the current value of the cell editor by getting a {@link Command}
 * from the source edit part and executing it via the {@link CommandStack}.
 * Finally, {@link #bringDown()} is called to perform and necessary cleanup.
 */
protected void commit() {
    if (committing)
        return;
    committing = true;
    try {
        eraseFeedback();
        if (isDirty()) {
            CommandStack stack = getEditPart().getViewer().getEditDomain()
                    .getCommandStack();
            stack.execute(getEditPart().getCommand(getDirectEditRequest()));
        }
    } finally {
        bringDown();
        committing = false;
    }
}
项目：eclipsensis    文件：InstallOptionsElementPropertySection.java    
/**
 * @see org.eclipse.ui.views.properties.tabbed.ITabbedPropertySection#setInput(org.eclipse.ui.IWorkbenchPart, org.eclipse.jface.viewers.ISelection)
 */
@Override
public final void setInput(IWorkbenchPart part, ISelection selection) {
    super.setInput(part, selection);
    if(selection instanceof IStructuredSelection && !selection.isEmpty()) {
        Object input = ((IStructuredSelection)selection).getFirstElement();
        InstallOptionsElement element = getElement(input);
        if(element != null && !Common.objectsAreEqual(mElement, element)) {
            mElement = element;
            CommandStack stack = null;
            if(input instanceof EditPart) {
                stack = ((EditPart)input).getViewer().getEditDomain().getCommandStack();
            }
            if(mCommandHelper != null) {
                if(!Common.objectsAreEqual(stack, mCommandHelper.getCommandStack())) {
                    mCommandHelper.dispose();
                    createCommandHelper(stack);
                }
            }
            else {
                createCommandHelper(stack);
            }
            inputChanged(mElement);
        }
    }
}
项目：snaker-designer    文件：MultiPageCommandStackListener.java    
public void commandStackChanged(EventObject event) {
    if (((CommandStack) event.getSource()).isDirty()) {
        this.editor.setDirty(true);
    } else {
        boolean oneIsDirty = false;
        for (Iterator<CommandStack> stacks = this.commandStacks.iterator(); stacks
                .hasNext();) {
            CommandStack stack = (CommandStack) stacks.next();
            if (!stack.isDirty()) {
                continue;
            }
            oneIsDirty = true;
            break;
        }

        this.editor.setDirty(oneIsDirty);
    }
}
项目：wt-studio    文件：UnsortPropertySheetPage.java    
public UnsortPropertySheetPage(CommandStack commandStack, IAction undoAction, IAction redoAction)
{
    super(commandStack, undoAction, redoAction);
    setSorter(new PropertySheetSorter() {
        @Override
        public int compareCategories(String categoryA, String categoryB)
        {
            return 0;
        }

        @Override
        public int compare(IPropertySheetEntry entryA, IPropertySheetEntry entryB)
        {
            return 0;
        }

        @Override
        public void sort(IPropertySheetEntry[] entries)
        {
            // do nothing
        }
    });
}
项目：wt-studio    文件：UnsortPropertySheetPage.java    
public UnsortPropertySheetPage(CommandStack commandStack, IAction undoAction, IAction redoAction)
{
    super(commandStack, undoAction, redoAction);
    setSorter(new PropertySheetSorter() {
        @Override
        public int compareCategories(String categoryA, String categoryB)
        {
            return 0;
        }

        @Override
        public int compare(IPropertySheetEntry entryA, IPropertySheetEntry entryB)
        {
            return 0;
        }

        @Override
        public void sort(IPropertySheetEntry[] entries)
        {
            // do nothing
        }
    });
}
项目：seg.jUCMNav    文件：AbstractEnumerationPropertySection.java    
/**
 * Handle the combo modified event.
 */
protected void handleComboModified() {

    int index = combo.getSelectionIndex();
    boolean equals = isEqual(index);
    if (!equals) {

        CommandStack cs = StackHelper.getStack(propertySheetPage);
        if (cs == null)
            return;
        SetCommand s = new SetCommand(eObject, getFeature(), getFeatureValue(index));

        if (s.canExecute())
            cs.execute(s);
    }
}
项目：seg.jUCMNav    文件：MetadataPropertySection.java    
protected void metadataChanged(final MetadataEditorPage page) {
    final HashMap metadataMap = ((MetadataEditorPage) page).getAllMetadata();
    if (metadataMap.keySet().size() > 0) {
        CommandStack cs = StackHelper.getStack(propertySheetPage);
        if (cs != null) {
            CompoundCommand cmd = new CompoundCommand();
            for (Iterator iter = metadataMap.entrySet().iterator(); iter.hasNext();) {
                Map.Entry entry = (Map.Entry) iter.next();
                cmd.add(new ChangeMetadataCommand((EObject) entry.getKey(), (Metadata[]) entry.getValue(), null));
            }

            if (cmd.canExecute()) {
                cs.execute(cmd);
            }
        }
    }
}
项目：seg.jUCMNav    文件：AbstractTextPropertySection.java    
/**
 * Handle the text modified event.
 */
protected void handleTextModified() {
    String newText = text.getText();
    boolean equals = isEqual(newText);
    boolean isTextValid = isTextValid(newText);
    if (!equals && isTextValid) {
        CommandStack stack = StackHelper.getDelegatingStack(getPart());
        if (stack != null) {
            Object value = getFeatureValue(newText);
            if (eObjectList.size() == 1) {
                /* apply the property change to single selected object */
                stack.execute(new SetCommand(eObject, getFeature(), value));
            } else {
                CompoundCommand compoundCommand = new CompoundCommand();
                /* apply the property change to all selected elements */
                for (Iterator i = eObjectList.iterator(); i.hasNext();) {
                    EObject nextObject = (EObject) i.next();
                    compoundCommand.add(new SetCommand(nextObject, getFeature(), value));
                }
                stack.execute(compoundCommand);
            }
        }
    } else if (!isTextValid) {
        setText(getFeatureAsText());
    }
}
项目：seg.jUCMNav    文件：GEFTabbedPropertySheetPage.java    
public void dispose() {

        CommandStack stack = StackHelper.getStack(this);
        if (stack != null)
            stack.removeCommandStackListener(this);

        editor = null;
        dataResolver = null;
        selection = null;
        maxLabelWidth = null;
        sectionToTab = null;
        tabListContentProvider = null;

        sectionsToRefresh = null;

        super.dispose();
    }
项目：seg.jUCMNav    文件：IncludeContributionContext.java    
/**
 * This method is called when 'Finish' button is pressed in the wizard. We will create an operation and run it using wizard as execution context.
 */
public boolean performFinish() {
    final ContributionContext parent = page.getParentContributionContext();
    final Vector children = page.getChildContributionContexts();

    CommandStack cs = ((UCMNavMultiPageEditor) workbenchPage.getActiveEditor()).getDelegatingCommandStack();

    CompoundCommand cmd = new CompoundCommand();
    for (Iterator iter = children.iterator(); iter.hasNext();) {
        ContributionContext child = (ContributionContext) iter.next();
        IncludeContributionContextCommand command = new IncludeContributionContextCommand(parent, child);
        if (command.canExecute())
            cmd.add(command);

    }
    // use a command to be undoable.
    if (cmd.canExecute())
        cs.execute(cmd);

    return true;
}
项目：seg.jUCMNav    文件：IncludeStrategy.java    
/**
 * This method is called when 'Finish' button is pressed in the wizard. We will create an operation and run it using wizard as execution context.
 */
public boolean performFinish() {
    final EvaluationStrategy parent = page.getParentStrategy();
    final Vector children = page.getChildStrategies();

    CommandStack cs = ((UCMNavMultiPageEditor) workbenchPage.getActiveEditor()).getDelegatingCommandStack();

    CompoundCommand cmd = new CompoundCommand();
    for (Iterator iter = children.iterator(); iter.hasNext();) {
        EvaluationStrategy child = (EvaluationStrategy) iter.next();
        IncludeStrategyCommand command = new IncludeStrategyCommand(parent, child);
        if (command.canExecute())
            cmd.add(command);

    }
    // use a command to be undoable.
    if (cmd.canExecute())
        cs.execute(cmd);

    return true;
}
项目：seg.jUCMNav    文件：AddVariableWizard.java    
/**
 * This method is called when 'Finish' button is pressed in the wizard. We will create an operation and run it using wizard as execution context.
 */
public boolean performFinish() {

    CommandStack cs = ((UCMNavMultiPageEditor) workbenchPage.getActiveEditor()).getDelegatingCommandStack();
    CompoundCommand command = new CompoundCommand();

    CreateVariableCommand createCmd = new CreateVariableCommand(page.urn, page.getVariableType(), page.getVariableName());
    if (page.getVariableType() == ScenarioUtils.sTypeEnumeration)
        createCmd.setEnumerationType(page2.getSelectedEnumerationType());
    command.add(createCmd);

    for (Iterator iter = page3.getInitializations().keySet().iterator(); iter.hasNext();) {
        ScenarioDef scenario = (ScenarioDef) iter.next();
        command.add(new CreateVariableInitializationCommand(page.getVariableName(), scenario, page3.getInitializations().get(scenario).toString()));
    }

    // use a command to be undoable.
    if (command.canExecute())
        cs.execute(command);

    return true;
}
项目：seg.jUCMNav    文件：AddVariableWizardEnumsPage.java    
private void execute(Command cmd) {
    // TODO: Build a compound command instead so that undo in main editor is still possible.
    UCMNavMultiPageEditor editor = (UCMNavMultiPageEditor) PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().getActiveEditor();
    CommandStack stack = editor.getDelegatingCommandStack();
    if (cmd instanceof ChangeEnumerationTypeCommand && stack.getUndoCommand() instanceof ChangeEnumerationTypeCommand
            && ((ChangeEnumerationTypeCommand) cmd).getElem() == ((ChangeEnumerationTypeCommand) stack.getUndoCommand()).getElem()) {
        // replace it, don't increment count
        stack.undo();
        stack.execute(cmd);
    } else {
        stack.execute(cmd);
        executedCommandCount++;
    }

    // bug 654
    ScenarioUtils.releaseEnvironment(this.urn);

}
项目：seg.jUCMNav    文件：IncludeScenario.java    
/**
 * This method is called when 'Finish' button is pressed in the wizard. We will create an operation and run it using wizard as execution context.
 */
public boolean performFinish() {
    final ScenarioDef parent = page.getParentScenario();
    final Vector children = page.getChildScenarios();

    CommandStack cs = ((UCMNavMultiPageEditor) workbenchPage.getActiveEditor()).getDelegatingCommandStack();

    CompoundCommand cmd = new CompoundCommand();
    for (Iterator iter = children.iterator(); iter.hasNext();) {
        ScenarioDef child = (ScenarioDef) iter.next();
        IncludeScenarioCommand command = new IncludeScenarioCommand(parent, child);
        if (command.canExecute())
            cmd.add(command);

    }
    // use a command to be undoable.
    if (cmd.canExecute())
        cs.execute(cmd);

    return true;
}
项目：seg.jUCMNav    文件：AddStartEndPointWizard.java    
/**
 * This method is called when 'Finish' button is pressed in the wizard. We will create an operation and run it using wizard as execution context.
 */
public boolean performFinish() {
    final ScenarioDef parent = page.getParentScenario();
    final Vector children = page.getSelectedNodes();

    CommandStack cs = ((UCMNavMultiPageEditor) workbenchPage.getActiveEditor()).getDelegatingCommandStack();

    CompoundCommand cmd = new CompoundCommand();

    for (Iterator iter = children.iterator(); iter.hasNext();) {
        PathNode child = (PathNode) iter.next();
        IncludePathNodeInScenarioCommand command = new IncludePathNodeInScenarioCommand(parent, child);
        if (command.canExecute())
            cmd.add(command);
    }
    // use a command to be undoable.

    if (cmd.canExecute())
        cs.execute(cmd);

    return true;
}
项目：seg.jUCMNav    文件：CodeEditor.java    
/**
 * This method is called when 'Finish' button is pressed in the wizard. We will create an operation and run it using wizard as execution context.
 */
public boolean performFinish() {
    final HashMap code = page.getAllCode();
    final HashMap labels = page.getAllLabels();
    final HashMap descriptions = page.getAllDescriptions();

    CommandStack cs = ((UCMNavMultiPageEditor) workbenchPage.getActiveEditor()).getDelegatingCommandStack();

    CompoundCommand cmd = new CompoundCommand();
    for (Iterator iter = code.entrySet().iterator(); iter.hasNext();) {
        Map.Entry entry = (Map.Entry) iter.next();
        cmd.add(new ChangeCodeCommand((EObject) entry.getKey(), entry.getValue().toString(), labels.get(entry.getKey()).toString(), descriptions.get(
                entry.getKey()).toString()));
    }

    if (cmd.canExecute()) {
        cs.execute(cmd);
    }
    return true;

}
项目：seg.jUCMNav    文件：MetadataEditor.java    
/**
 * This method is called when 'Finish' button is pressed in the wizard. We will create an operation and run it using wizard as execution context.
 */
public boolean performFinish() {
    final HashMap metadataMap = page.getAllMetadata();

    CommandStack cs = ((UCMNavMultiPageEditor) workbenchPage.getActiveEditor()).getDelegatingCommandStack();

    CompoundCommand cmd = new CompoundCommand();
    for (Iterator iter = metadataMap.entrySet().iterator(); iter.hasNext();) {
        Map.Entry entry = (Map.Entry) iter.next();
        cmd.add(new ChangeMetadataCommand((EObject) entry.getKey(), (Metadata[]) entry.getValue(), null));
    }

    if (cmd.canExecute()) {
        cs.execute(cmd);
    }

    return true;
}
项目：seg.jUCMNav    文件：DuplicateAction.java    
/**
 * Create and run the appropriate {@link seg.jUCMNav.model.commands.create.DuplicateCommand}
 * 
 * @see org.eclipse.jface.action.IAction#run()
 */
public void run() {

    UCMNavMultiPageEditor editor = ((UCMNavMultiPageEditor) getWorkbenchPart());
    CommandStack cs = editor.getDelegatingCommandStack();

    DuplicateCommand command = null;
    if (child != null && scenario != null)
        command = new DuplicateCommand(scenario, child);
    else if (scenario != null)
        command = new DuplicateCommand(scenario);
    else if (group != null)
        command = new DuplicateCommand(group);
    else if (strategy != null)
        command = new DuplicateCommand(strategy);
    else if (group2 != null)
        command = new DuplicateCommand(group2);
    else if (context != null)
        command = new DuplicateCommand(context);
    else if (group3 != null)
        command = new DuplicateCommand(group3);

    if (command != null)
        cs.execute(command);

}
项目：seg.jUCMNav    文件：MscTraversalListener.java    
/**
 * Create a new traversal listener. Will set the stage for the listener. Creates a new blank URNspec.
 * 
 * @param originalFilename
 *            the original filename
 * @param newFilename
 *            the new filename
 * @param whenToSave
 *            "0" is the final ucmscenarios model instance, "1" means before making it well-formed, "2" means after making it well-formed.
 */
public MscTraversalListener(String originalFilename, String newFilename, String whenToSave) {
    this.filename = newFilename;
    this.whenToSave = whenToSave;

    htScenarioToMap = new HashMap();
    urnspec = ModelCreationFactory.getNewURNspec(true, false, false);

    // TODO: find a better way to store this information, e.g., use URNspec metadata.
    urnspec.setAuthor(originalFilename);

    cs = new CommandStack();

    // get rid of default scenario/scenariogroup
    Command cmd = new DeleteScenarioCommand((ScenarioDef) ((ScenarioGroup) urnspec.getUcmspec().getScenarioGroups().get(0)).getScenarios().get(0));
    cs.execute(cmd);
    cmd = new DeleteStrategiesGroupCommand((ScenarioGroup) urnspec.getUcmspec().getScenarioGroups().get(0));
    cs.execute(cmd);
    cmd = new DeleteStrategyCommand((EvaluationStrategy) urnspec.getGrlspec().getStrategies().get(0));
    cs.execute(cmd);
    cmd = new DeleteStrategiesGroupCommand((StrategiesGroup) urnspec.getGrlspec().getGroups().get(0));
    cs.execute(cmd);
}
项目：seg.jUCMNav    文件：MultiPageCommandStackListener.java    
/**
 * What should be done when the stack changes.
 * 
 * @param event
 *            the command stack changed event.
 * 
 * @see org.eclipse.gef.commands.CommandStackListener#commandStackChanged(java.util.EventObject)
 */
public void commandStackChanged(EventObject event) {
    if (((CommandStack) event.getSource()).isDirty()) {
        // at least one command stack is dirty,
        // so the multi page editor is dirty too
        this.editor.setDirty(true);
    } else {
        // probably a save, we have to check all command stacks
        boolean oneIsDirty = false;
        for (Iterator stacks = commandStacks.iterator(); stacks.hasNext();) {
            CommandStack stack = (CommandStack) stacks.next();
            if (stack.isDirty()) {
                oneIsDirty = true;
                break;
            }
        }
        this.editor.setDirty(oneIsDirty);
    }

    // update the contextual menus / toolbars
    this.editor.getActionRegistryManager().updateStackActions();

    // check to see if there are any new/deleted pages; will have to update tabs.
    commandStackVerifyPages(event);
}
项目：seg.jUCMNav    文件：UCMNavMultiPageEditor.java    
/**
     * Returns adapters for our editor.
     * 
     * To note: If we don't have any maps in the file (actually, opened tabs), we will show a default outline page.
     * 
     * If we don't have an adapter defined here and there are opened tabs, we will delegate to the active editor instead of our superclass.
     * 
     */
    public Object getAdapter(Class adapter) {
        if (adapter == ActionRegistry.class)
            return getActionRegistry();
        else if (adapter == ZoomManager.class)
            return getDelegatingZoomManager();
        else if (adapter == CommandStack.class)
            return getDelegatingCommandStack();
//        else if (getPageCount() == 0 && adapter == IContentOutlinePage.class) {
//          return new UrnOutlinePage(this, new UrnTreeViewer());
//        }
        else if( adapter == IContentOutlinePage.class ) {
            if( soleUrnOutlinePage == null ) {
                soleUrnOutlinePage = new UrnOutlinePage(this, new UrnTreeViewer());
            }
            return soleUrnOutlinePage;
        }
        // delegate to open editor if possible
        if (getPageCount() > 0) {
            if (adapter == org.eclipse.ui.views.properties.IPropertySheetPage.class)
                return new GEFTabbedPropertySheetPage(this);
            else
                return getActiveEditor().getAdapter(adapter);
        } else
            return super.getAdapter(adapter);
    }
项目：seg.jUCMNav    文件：DelegatingCommandStack.java    
/**
 * Sets the current <code>CommandStack</code>.
 * 
 * @param stack
 *            the <code>CommandStack</code> to set
 */
public void setCurrentCommandStack(CommandStack stack) {
    if (currentCommandStack == stack)
        return;

    // remove from old command stack
    if (null != currentCommandStack)
        currentCommandStack.removeCommandStackListener(this);

    // set new command stack
    currentCommandStack = stack;

    // watch new command stack
    if (currentCommandStack != null)
        currentCommandStack.addCommandStackListener(this);

    // the command stack changed
    notifyListeners();
}
项目：PDFReporter-Studio    文件：CrosstabStyleTransferDropListener.java    
/**
 * Get the command stack from the active editor. A command stack is used to allow the undo operation
 * 
 * @return a commandstack of the editor, or null if it can not be found.
 */
protected CommandStack getCommandStack() {
    IEditorPart activeJRXMLEditor = SelectionHelper.getActiveJRXMLEditor();
    if (activeJRXMLEditor != null && activeJRXMLEditor instanceof JrxmlEditor) {
        JrxmlEditor editor = (JrxmlEditor)activeJRXMLEditor;
        return (CommandStack)editor.getAdapter(CommandStack.class);
    }
    return null;
}
项目：PDFReporter-Studio    文件：TableStyleTransferDropListener.java    
/**
 * Drop action, get a TableStyle from the event, the style that will be applied to the table
 */
@Override
protected void handleDrop() {
    if (getTargetEditPart() instanceof TableEditPart) {
        MTable tableModel = (MTable) ((EditPart)getTargetEditPart()).getModel();
        TemplateStyle style = (TemplateStyle) IOUtils.readFromByteArray((byte[])getCurrentEvent().data);
        if (style != null && style instanceof TableStyle){
            TableStyle selectedStyle = (TableStyle)style;
            if (tableModel != null) {
                Shell shell = PlatformUI.getWorkbench().getDisplay().getActiveShell();
                MessageDialog question = new MessageDialog(shell,
                        Messages.EditStyleAction_dialogTitle, null,
                        Messages.EditStyleAction_dialogText,
                        MessageDialog.QUESTION, new String[] {
                                Messages.EditStyleAction_dialogUpdateButton,
                                Messages.EditStyleAction_dialogNewButton,
                                Messages.EditStyleAction_dialogCancelButton },
                        0);
                int response = question.open();
                // response == 0 update the old styles, response == 1 create new styles, response == 2 cancel the operation
                if (response == 0 || response == 1) {
                    UpdateStyleCommand updateCommand = new UpdateStyleCommand(tableModel, selectedStyle, response == 0);
                    CommandStack cs = getCommandStack();
                    if (cs!=null) cs.execute(updateCommand);
                    else updateCommand.execute();
                }
            }
        }
    }
}