Examples with GroupRequest org.eclipse.gef.requests.GroupRequest used on opensource projects

Example 6 with GroupRequest

use of org.eclipse.gef.requests.GroupRequest in project cubrid-manager by CUBRID.

the class DeleteAction method buildDeleteCommands.

public Command buildDeleteCommands(List<EditPart> parts) {
    if (parts == null || parts.size() == 0) {
        return null;
    }
    GroupRequest delRequest = new GroupRequest(RequestConstants.REQ_DELETE);
    delRequest.setEditParts(parts);
    CompoundCommand compCommands = new CompoundCommand(RequestConstants.REQ_DELETE);
    for (EditPart part : parts) {
        Command cmd = part.getCommand(delRequest);
        if (cmd != null) {
            compCommands.add(cmd);
        }
    }
    return compCommands;
}

Example 7 with GroupRequest

use of org.eclipse.gef.requests.GroupRequest in project cubrid-manager by CUBRID.

the class GefViewerKeyHandler method deleteHANodeByKey.

/**
	 * delete node by delete key,do not suppurt multi selected.
	 * 
	 * @param event KeyEvent
	 * @return if delete node return true,else return false
	 */
private boolean deleteHANodeByKey(KeyEvent event) {
    if (event.keyCode == SWT.DEL && getViewer().getSelectedEditParts().size() == 1) {
        GroupRequest deleteRequest = new GroupRequest(RequestConstants.REQ_DELETE);
        GraphicalEditPart editPart = getFocusEditPart();
        deleteRequest.setEditParts(editPart);
        Command command = editPart.getCommand(deleteRequest);
        if (command != null && !(command instanceof UnexecutableCommand)) {
            command.execute();
            return true;
        }
    }
    return false;
}

Example 8 with GroupRequest

use of org.eclipse.gef.requests.GroupRequest in project tdi-studio-se by Talend.

the class GEFDeleteAction method createDeleteCommand.

@Override
public Command createDeleteCommand(List objects) {
    objects = filterSameObject(objectsToDelete);
    if (objects.isEmpty()) {
        return null;
    }
    if (!(objects.get(0) instanceof EditPart)) {
        return null;
    }
    EditPart object = (EditPart) objects.get(0);
    // for TUP-1015
    boolean isConnAttachedJLTriggerComp = false;
    ConnectionPart connectionPart = null;
    if (object instanceof ConnectionPart) {
        connectionPart = (ConnectionPart) object;
    } else if (object instanceof ConnLabelEditPart) {
        connectionPart = (ConnectionPart) object.getParent();
    }
    if (connectionPart != null) {
        Node srcNode = null;
        Object srcModel = connectionPart.getSource().getModel();
        if (srcModel instanceof Node) {
            srcNode = (Node) srcModel;
        }
        Node tarNode = null;
        Object tarModel = connectionPart.getTarget().getModel();
        if (tarModel instanceof Node) {
            tarNode = (Node) tarModel;
        }
        if (srcNode == null || tarNode == null) {
            return null;
        }
        IProcess process = srcNode.getProcess();
        if (AbstractProcessProvider.isExtensionProcessForJoblet(process)) {
            IJobletProviderService service = (IJobletProviderService) GlobalServiceRegister.getDefault().getService(IJobletProviderService.class);
            if (service != null && (service.isTriggerNode(srcNode) || service.isTriggerNode(tarNode))) {
                isConnAttachedJLTriggerComp = true;
            }
        }
    }
    IPreferenceStore preferenceStore = DesignerPlugin.getDefault().getPreferenceStore();
    String preKey = TalendDesignerPrefConstants.NOT_SHOW_WARNING_WHEN_DELETE_LINK_WITH_JOBLETTRIGGERLINKCOMPONENT;
    if (isConnAttachedJLTriggerComp && !preferenceStore.getBoolean(preKey)) {
        MessageDialogWithToggle jlTriggerConfirmDialog = new MessageDialogWithToggle(null, //$NON-NLS-1$
        Messages.getString("GEFDeleteAction.deleteConnectionDialog.title"), // accept the default window icon
        null, Messages.getString("GEFDeleteAction.deleteConnectionDialog.msg"), MessageDialog.WARNING, new String[] { //$NON-NLS-1$
        IDialogConstants.YES_LABEL, IDialogConstants.NO_LABEL }, 0, //$NON-NLS-1$
        Messages.getString("GEFDeleteAction.deleteConnectionDialog.toggleMsg"), preferenceStore.getDefaultBoolean(preKey));
        jlTriggerConfirmDialog.setPrefStore(preferenceStore);
        jlTriggerConfirmDialog.setPrefKey(preKey);
        if (jlTriggerConfirmDialog.open() != IDialogConstants.YES_ID) {
            return null;
        }
        preferenceStore.setValue(preKey, jlTriggerConfirmDialog.getToggleState());
    }
    List nodeParts = new ArrayList();
    List noteParts = new ArrayList();
    List others = new ArrayList(objects);
    for (Object o : objects) {
        if (o instanceof NodePart) {
            others.remove(o);
            Node model = (Node) ((NodePart) o).getModel();
            if (model.getJobletNode() != null) {
                continue;
            }
            if (model.getJunitNode() != null) {
                continue;
            }
            nodeParts.add(o);
        } else if (o instanceof NoteEditPart) {
            noteParts.add(o);
            others.remove(o);
        } else if (o instanceof SubjobContainerPart) {
            others.remove(o);
            SubjobContainerPart subjob = (SubjobContainerPart) o;
            for (Iterator iterator = subjob.getChildren().iterator(); iterator.hasNext(); ) {
                NodeContainerPart nodeContainerPart = (NodeContainerPart) iterator.next();
                if (nodeContainerPart instanceof JobletContainerPart) {
                    JobletContainer jobletCon = (JobletContainer) ((JobletContainerPart) nodeContainerPart).getModel();
                    JobletContainerFigure jobletFigure = (JobletContainerFigure) ((JobletContainerPart) nodeContainerPart).getFigure();
                    if (!jobletCon.isCollapsed()) {
                        jobletFigure.doCollapse();
                    }
                }
                NodePart nodePart = nodeContainerPart.getNodePart();
                if (nodePart != null) {
                    Node model = (Node) nodePart.getModel();
                    if (model.getJunitNode() != null) {
                        continue;
                    }
                    nodeParts.add(nodePart);
                }
            }
        }
    }
    if (others.size() == 0) {
        // so notes & nodes only
        CompoundCommand cpdCmd = new CompoundCommand();
        //$NON-NLS-1$
        cpdCmd.setLabel(Messages.getString("GEFDeleteAction.DeleteItems"));
        if (nodeParts.size() != 0) {
            GroupRequest deleteReq = new GroupRequest(RequestConstants.REQ_DELETE);
            deleteReq.setEditParts(nodeParts);
            cpdCmd.add(((NodePart) nodeParts.get(0)).getCommand(deleteReq));
        }
        if (noteParts.size() != 0) {
            GroupRequest deleteReq = new GroupRequest(RequestConstants.REQ_DELETE);
            deleteReq.setEditParts(noteParts);
            cpdCmd.add(((NoteEditPart) noteParts.get(0)).getCommand(deleteReq));
        }
        return cpdCmd;
    } else {
        GroupRequest deleteReq = new GroupRequest(RequestConstants.REQ_DELETE);
        deleteReq.setEditParts(objects);
        Command cmd = object.getCommand(deleteReq);
        return cmd;
    }
}