Examples with CommandStack org.eclipse.gef.commands.CommandStack used on opensource projects

Example 26 with CommandStack

use of org.eclipse.gef.commands.CommandStack in project tdi-studio-se by Talend.

the class NoteEditPart method performRequest.

@Override
public void performRequest(Request request) {
    Note note = (Note) getModel();
    if (note.isReadOnly()) {
        return;
    }
    if (request.getType() == RequestConstants.REQ_OPEN) {
        IWorkbenchPart part = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().getActiveEditor();
        if (part instanceof AbstractMultiPageTalendEditor) {
            CommandStack commandStack = (CommandStack) part.getAdapter(CommandStack.class);
            Command command = new ChangeNoteOpacityCommand(note, !note.isOpaque());
            commandStack.execute(command);
        }
    }
    if (request.getType() == RequestConstants.REQ_DIRECT_EDIT) {
        if (directEditManager == null) {
            NoteFigure noteFigure = (NoteFigure) getFigure();
            directEditManager = new NoteDirectEditManager(this, TextCellEditor.class, new NoteCellEditorLocator(noteFigure));
        }
        directEditManager.show();
    }
}

Example 27 with CommandStack

use of org.eclipse.gef.commands.CommandStack in project tdi-studio-se by Talend.

the class GenericElementParameter method updateSchema.

private void updateSchema() {
    IElement element = this.getElement();
    if (element instanceof Node) {
        Node node = (Node) element;
        List<INodeConnector> connectors = node.getConnectorsFromType(EConnectionType.FLOW_MAIN);
        for (INodeConnector connector : connectors) {
            if (connector instanceof GenericNodeConnector) {
                Connector componentConnector = ((GenericNodeConnector) connector).getComponentConnector();
                Schema schema = null;
                schema = getRootProperties().getSchema(componentConnector, ((GenericNodeConnector) connector).isOutput());
                IMetadataTable mainTable = node.getMetadataFromConnector(connector.getName());
                if (schema != null && mainTable != null) {
                    MetadataTable metadataTable = MetadataToolAvroHelper.convertFromAvro(schema);
                    IMetadataTable newTable = MetadataToolHelper.convert(metadataTable);
                    if (!mainTable.sameMetadataAs(newTable) || !newTable.sameMetadataAs(mainTable)) {
                        mainTable.setListColumns(newTable.getListColumns());
                        List<IElementParameter> schemaParameters = node.getElementParametersFromField(EParameterFieldType.SCHEMA_REFERENCE);
                        updateSchemaParameters(schemaParameters, connector.getName(), schema);
                        if (this.askPropagate == null && node.getOutgoingConnections().size() != 0) {
                            boolean hasPropagation = false;
                            for (IConnection connection : node.getOutgoingConnections()) {
                                if (connector.getName().equals(connection.getConnectorName())) {
                                    if (isSchemaPropagated(connection.getTarget())) {
                                        hasPropagation = true;
                                        break;
                                    }
                                }
                            }
                            if (hasPropagation) {
                                Display.getDefault().syncExec(new Runnable() {

                                    @Override
                                    public void run() {
                                        askPropagate = ChangeMetadataCommand.askPropagate();
                                    }
                                });
                            }
                        }
                        if (this.askPropagate != null && this.askPropagate) {
                            for (IConnection connection : node.getOutgoingConnections()) {
                                if (connector.getName().equals(connection.getConnectorName())) {
                                    INode target = connection.getTarget();
                                    if (!isSchemaPropagated(target)) {
                                        continue;
                                    }
                                    ChangeMetadataCommand cmd = new ChangeMetadataCommand(target, null, null, newTable, null);
                                    cmd.setPropagate(true);
                                    IProcess process = node.getProcess();
                                    if (process instanceof org.talend.designer.core.ui.editor.process.Process) {
                                        CommandStack commandStack = ((org.talend.designer.core.ui.editor.process.Process) process).getCommandStack();
                                        commandStack.execute(cmd);
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }
        this.askPropagate = null;
    }
}

Example 28 with CommandStack

use of org.eclipse.gef.commands.CommandStack in project tdi-studio-se by Talend.

the class ProcessLayoutEditPolicy method getConnectionAndEndCommands.

protected Command getConnectionAndEndCommands(CreateConnectionRequest request) {
    CompoundCommand cc = new CompoundCommand("CreateNodeCommand");
    ProcessPart processPart = (ProcessPart) this.getHost();
    final GraphicalViewer graphicalViewer = (GraphicalViewer) processPart.getViewer();
    final CommandStack commandStack = processPart.getViewer().getEditDomain().getCommandStack();
    final String categoryName = ComponentsFactoryProvider.getInstance().getComponentsHandler().extractComponentsCategory().getName();
    final IProcess2 process = (IProcess2) processPart.getModel();
    TalendEditorConnectionTargetAssist assist = new TalendEditorConnectionTargetAssist(categoryName, graphicalViewer, commandStack, process);
    char start = '*';
    assist.showComponentCreationAssist(start);
    ConnectionCreateCommand cmd = (ConnectionCreateCommand) request.getStartCommand();
    if (assist.getComponentName() == null) {
        assist.releaseText();
        return cmd;
    }
    IComponent component = TalendEditorComponentCreationUtil.getComponentsInCategory(categoryName).get(assist.getComponentName());
    if (component == null) {
        assist.releaseText();
        return cmd;
    }
    assist.releaseText();
    Node newNode = new Node(component);
    NodeContainer nodeContainer = ((Process) newNode.getProcess()).loadNodeContainer(newNode, false);
    CreateNodeContainerCommand command = new CreateNodeContainerCommand((org.talend.designer.core.ui.editor.process.Process) newNode.getProcess(), nodeContainer, request.getLocation());
    cc.add(command);
    cmd.setTarget(newNode);
    cc.add(cmd);
    return cc;
}

Example 29 with CommandStack

use of org.eclipse.gef.commands.CommandStack in project tdi-studio-se by Talend.

the class ComponentChooseDialog method handleDrop.

// private void checkRequiredModules() {
// Object newObject = ((CreateRequest) getTargetRequest()).getNewObject();
// if (newObject instanceof Node) {
// IComponent component = ((Node) newObject).getComponent();
// Shell shell = Display.getCurrent().getActiveShell();
// ModulesInstallerUtil.installModules(new Shell(shell), component);
// }
// }
/*
     * (non-Javadoc)
     * 
     * @see org.eclipse.gef.dnd.TemplateTransferDropTargetListener#handleDrop()
     */
@Override
protected void handleDrop() {
    updateTargetRequest();
    updateTargetEditPart();
    // checkRequiredModules();
    if (fromPalette && getTargetRequest() instanceof CreateRequest) {
        if (selectedConnectionPart != null) {
            CreateRequest req = ((CreateRequest) getTargetRequest());
            Object o = req.getNewObject();
            Point location = req.getLocation();
            if (o instanceof Node) {
                createComponentOnLink((Node) o, location);
            }
            // checkRequiredModules();
            return;
        } else if (getTargetEditPart() instanceof ProcessPart) {
            // for palette dnd, feature 6457
            Object newObject = ((CreateRequest) getTargetRequest()).getNewObject();
            if (newObject != null) {
                Command command = getCommand();
                if (command != null) {
                    execCommandStack(command);
                }
            }
            // checkRequiredModules();
            return;
        } else if (getTargetEditPart() instanceof SubjobContainerPart) {
            // TDI-24985:for palette dnd.
            Object newObject = ((CreateRequest) getTargetRequest()).getNewObject();
            if (newObject != null) {
                Command command = getCommand();
                if (command != null) {
                    execCommandStack(command);
                }
            }
            return;
        } else if (getTargetEditPart() instanceof JobletContainerPart) {
            JobletContainerPart jobletPart = (JobletContainerPart) getTargetEditPart();
            if (isLock(jobletPart)) {
                Shell shell = Display.getCurrent().getActiveShell();
                ChooseJobletDialog dialog = new ChooseJobletDialog(new Shell(shell), getDropLocation());
                if (dialog.open() == dialog.OK) {
                    EditPart part = getTargetEditPart();
                    if (dialog.addToJoblet()) {
                        AbstractMultiPageTalendEditor openEditor = getJobletPart((JobletContainerPart) part);
                        part = openEditor.getDesignerEditor().getProcessPart();
                        // editor = openEditor.getTalendEditor();
                        setTargetEditPart(part);
                        Object newObject = ((CreateRequest) getTargetRequest()).getNewObject();
                        if (newObject != null) {
                            Command command = getCommand();
                            if (command != null) {
                                CommandStack commandStack = (CommandStack) openEditor.getAdapter(CommandStack.class);
                                if (commandStack != null) {
                                    commandStack.execute(command);
                                } else {
                                    command.execute();
                                }
                            }
                        }
                        // checkRequiredModules();
                        return;
                    } else {
                        part = getParentPart(part);
                        setTargetEditPart(part);
                        Object newObject = ((CreateRequest) getTargetRequest()).getNewObject();
                        if (newObject != null) {
                            Command command = getCommand();
                            if (command != null) {
                                execCommandStack(command);
                            }
                        }
                        // checkRequiredModules();
                        return;
                    }
                }
            }
        }
    }
    List<Object> sources = getSelectSource();
    if (containsContextSource(sources)) {
        createContext(sources);
    } else {
        if (!(getTargetEditPart() instanceof NodeContainerPart)) {
            try {
                createNewComponent(getCurrentEvent());
            } catch (OperationCanceledException e) {
                return;
            }
        } else {
            if (containsSQLPatternSource(sources)) {
                createSQLPattern(sources);
            } else {
                Object obj = getSelection().getFirstElement();
                createSchema(obj, getTargetEditPart());
                createQuery(obj, getTargetEditPart());
                createProperty(obj, getTargetEditPart());
                createChildJob(obj, getTargetEditPart());
                createValidationRule(obj, getTargetEditPart());
                if (obj instanceof IRepositoryNode) {
                    propaHadoopCfgChanges((IRepositoryNode) obj);
                }
                for (IExtendedNodeHandler hander : ExtendedNodeManager.getExtendedNodeHandler()) {
                    boolean updated = hander.updateComponent(obj, getTargetEditPart(), editor.getCommandStack());
                    if (updated) {
                        break;
                    }
                }
            }
        }
    }
    // in case after drag/drop the editor is dirty but can not get focus
    if (editor.isDirty()) {
        editor.setFocus();
    }
    this.eraseTargetFeedback();
}

Example 30 with CommandStack

use of org.eclipse.gef.commands.CommandStack in project tdi-studio-se by Talend.

the class ProjectSettingMultipleThreadDynamicComposite method getCommandStack.

@Override
public CommandStack getCommandStack() {
    if (cs == null) {
        // fixed bug 12476
        cs = new CommandStack();
        cs.addCommandStackEventListener(new CommandStackEventListener() {

            public void stackChanged(CommandStackEvent event) {
                if (event.getDetail() == CommandStack.POST_EXECUTE) {
                    isCommandExcute = true;
                    // when show connection param ,update it if needed
                    updateConnectionFromRepository();
                }
            }
        });
    }
    return cs;
}