diff options
Diffstat (limited to 'java/management/eclipse-plugin/src/main/java/org/apache/qpid/management/ui/views/MBeanView.java')
| -rw-r--r-- | java/management/eclipse-plugin/src/main/java/org/apache/qpid/management/ui/views/MBeanView.java | 583 |
1 files changed, 319 insertions, 264 deletions
diff --git a/java/management/eclipse-plugin/src/main/java/org/apache/qpid/management/ui/views/MBeanView.java b/java/management/eclipse-plugin/src/main/java/org/apache/qpid/management/ui/views/MBeanView.java index 344c3c4e7f..9763c799d7 100644 --- a/java/management/eclipse-plugin/src/main/java/org/apache/qpid/management/ui/views/MBeanView.java +++ b/java/management/eclipse-plugin/src/main/java/org/apache/qpid/management/ui/views/MBeanView.java @@ -20,29 +20,32 @@ */ package org.apache.qpid.management.ui.views; -import java.util.HashMap; +import java.util.LinkedList; + +import javax.management.MBeanServerConnection; import static org.apache.qpid.management.ui.Constants.*; + +import org.apache.qpid.management.ui.ApiVersion; import org.apache.qpid.management.ui.ApplicationRegistry; import org.apache.qpid.management.ui.ManagedBean; import org.apache.qpid.management.ui.ManagedServer; import org.apache.qpid.management.ui.ServerRegistry; -import org.apache.qpid.management.ui.exceptions.InfoRequiredException; +import org.apache.qpid.management.ui.actions.BackAction; +import org.apache.qpid.management.ui.jmx.JMXManagedObject; +import org.apache.qpid.management.ui.jmx.JMXServerRegistry; import org.apache.qpid.management.ui.jmx.MBeanUtility; -import org.apache.qpid.management.ui.model.AttributeData; -import org.apache.qpid.management.ui.model.OperationData; -import org.apache.qpid.management.ui.model.OperationDataModel; import org.eclipse.jface.viewers.ISelection; import org.eclipse.jface.viewers.IStructuredSelection; import org.eclipse.swt.SWT; +import org.eclipse.swt.graphics.Image; import org.eclipse.swt.layout.FormAttachment; import org.eclipse.swt.layout.FormData; import org.eclipse.swt.layout.FormLayout; import org.eclipse.swt.widgets.Composite; -import org.eclipse.swt.widgets.Event; -import org.eclipse.swt.widgets.Listener; import org.eclipse.swt.widgets.TabFolder; import org.eclipse.swt.widgets.TabItem; +import org.eclipse.ui.IActionBars; import org.eclipse.ui.ISelectionListener; import org.eclipse.ui.IWorkbenchPart; import org.eclipse.ui.forms.widgets.Form; @@ -51,14 +54,10 @@ import org.eclipse.ui.part.ViewPart; /** * MBean View create appropriate view based on the user selection on the Navigation View. - * Create TabFolder for all MBeans and displays the attribtues and method tabs. - * @author Bhupendra Bhardwaj - * */ public class MBeanView extends ViewPart { public static final String ID = "org.apache.qpid.management.ui.mbeanView"; - private static final String CONTROLLER = "CONTROLLER"; private FormToolkit _toolkit = null; private Form _form = null; @@ -67,15 +66,18 @@ public class MBeanView extends ViewPart private TreeObject _selectedNode = null; private ManagedBean _mbean = null; private static String _virtualHostName = null; - // This map contains a TabFolder for each kind of MBean. - // TabFolder is mapped with mbeantype(Connection, Queue and Exchange) - private HashMap<String, TabFolder> tabFolderMap = new HashMap<String, TabFolder>(); - private ISelectionListener selectionListener = new SelectionListenerImpl(); + private static MBeanServerConnection _mbsc = null; + private TabFolder _tabFolder = null; + private ISelectionListener _selectionListener = new SelectionListenerImpl(); // TabFolder to list all the mbeans for a given mbeantype(eg Connection, Queue, Exchange) - private TabFolder typeTabFolder = null; + private TabFolder _typeTabFolder = null; + + private TabFolder _notificationTabFolder = null; + + private LinkedList<Object> _backHistory; + private BackAction _backAction; - private TabFolder notificationTabFolder = null; /* * Listener for the selection events in the navigation view */ @@ -93,16 +95,84 @@ public class MBeanView extends ViewPart // mbean should be set to null. A selection done on the navigation view can be either an mbean or // an mbeantype. For mbeantype selection(eg Connection, Queue, Exchange) _mbean will remain null. _mbean = null; - setInvisible(); + clearView(); + + //clear the back history, it is only for use when opening subsequent mbeans not in the nav tree + _backHistory.clear(); + _backAction.setEnabled(false); // If a selected node(mbean) gets unregistered from mbean server, mbeanview should // make the tabfolber for that mbean invisible - if (_selectedNode == null) + if (_selectedNode == null) + { return; + } setServer(); - refreshMBeanView(); - setFormTitle(); + + if(!ApplicationRegistry.isServerConnected(_server)) + { + return; + } + + if (MBEAN.equals(_selectedNode.getType())) + { + _mbean = (ManagedBean)_selectedNode.getManagedObject(); + } + + setFormTitle(); + showRelevantTabView(); + } + } + + public void openMBean(ManagedBean mbean) + { + openMBean(mbean, false); + } + + private void openMBean(ManagedBean mbean, boolean undoing) + { + if(mbean == null) + { + return; + } + + //if an mbean is about to be opened (but not returning to using back) from the mbean view, + //then record the current viewed area/object as a means of back history + if(!undoing) + { + if(_backHistory.isEmpty()) + { + //ensure the button is enabled if this is to be the first history item + _backAction.setEnabled(true); + } + + if(_mbean == null) + { + //queue etc selection area is open, record the tree object + _backHistory.addLast(_selectedNode); + } + else + { + _backHistory.addLast(_mbean); + } + } + + _mbean = mbean; + + try + { + clearView(); + + setFormTitle(); + showMBean(mbean); + + _form.layout(true); + _form.getBody().layout(true, true); + } + catch(Exception ex) + { + MBeanUtility.handleException(mbean, ex); } } @@ -131,32 +201,58 @@ public class MBeanView extends ViewPart _form.setText(_formText); } - public void refreshMBeanView() + public void showRelevantTabView() { try { - if (NODE_TYPE_SERVER.equals(_selectedNode.getType()) || - NODE_TYPE_DOMAIN.equals(_selectedNode.getType()) ) + if (_selectedNode == null) { return; } - else if (NODE_TYPE_TYPEINSTANCE.equals(_selectedNode.getType())) + + String mbeanType = _selectedNode.getType(); + + if (NODE_TYPE_TYPEINSTANCE.equals(mbeanType)) { // An virtual host instance is selected - refreshTypeTabFolder(typeTabFolder.getItem(0)); + generateTypeTabFolder(); } - else if (NODE_TYPE_MBEANTYPE.equals(_selectedNode.getType())) + else if (NODE_TYPE_MBEANTYPE.equals(mbeanType)) { - refreshTypeTabFolder(_selectedNode.getName()); + showTypeTabFolder(_selectedNode.getName()); } - else if (NOTIFICATIONS.equals(_selectedNode.getType())) + else if (NOTIFICATIONS.equals(mbeanType)) { refreshNotificationPage(); } - else if (MBEAN.equals(_selectedNode.getType())) + else if (MBEAN.equals(mbeanType)) + { + showMBean(_mbean); + } + else if(NODE_TYPE_SERVER.equals(mbeanType)) + { + ServerRegistry serverReg = ApplicationRegistry.getServerRegistry(_server); + + //check the server is connected + if(serverReg != null) + { + //post a message if the server supports a newer API version. + ApiVersion serverAPI = serverReg.getManagementApiVersion(); + int supportedMajor = ApplicationRegistry.SUPPORTED_QPID_JMX_API_MAJOR_VERSION; + int supportedMinor = ApplicationRegistry.SUPPORTED_QPID_JMX_API_MINOR_VERSION; + + if(serverAPI.greaterThan(supportedMajor, supportedMinor)) + { + _form.setText("The server supports an updated management API and may offer " + + "functionality not available with this console. " + + "Please check for an updated console release."); + } + + } + } + else { - _mbean = (ManagedBean)_selectedNode.getManagedObject(); - showSelectedMBean(); + return; } _form.layout(true); @@ -176,8 +272,7 @@ public class MBeanView extends ViewPart */ private void setServer() { - if (NODE_TYPE_SERVER.equals(_selectedNode.getType()) || - NODE_TYPE_DOMAIN.equals(_selectedNode.getType()) ) + if (NODE_TYPE_SERVER.equals(_selectedNode.getType())) { _server = (ManagedServer)_selectedNode.getManagedObject(); _virtualHostName = null; @@ -195,6 +290,11 @@ public class MBeanView extends ViewPart _virtualHostName = _selectedNode.getVirtualHost(); } + + JMXServerRegistry serverRegistry = (JMXServerRegistry)ApplicationRegistry.getServerRegistry(_server); + if(serverRegistry != null){ + _mbsc = serverRegistry.getServerConnection(); + } } public static ManagedServer getServer() @@ -207,45 +307,36 @@ public class MBeanView extends ViewPart return _virtualHostName; } - private void showSelectedMBean() throws Exception + private void showMBean(ManagedBean mbean) throws Exception { try { - MBeanUtility.getMBeanInfo(_mbean); + MBeanUtility.getMBeanInfo(mbean); } catch(Exception ex) { - MBeanUtility.handleException(_mbean, ex); + MBeanUtility.handleException(mbean, ex); return; } - TabFolder tabFolder = tabFolderMap.get(_mbean.getType()); - /* - * This solution can be used if there are many versions of Qpid running. Otherwise - * there is no need to create a tabFolder everytime a bean is selected. - if (tabFolder != null && !tabFolder.isDisposed()) - { - tabFolder.dispose(); - } - tabFolder = createTabFolder(); - */ - if (tabFolder == null) + if (_tabFolder != null && !_tabFolder.isDisposed()) { - tabFolder = createMBeanTabFolder(); + _tabFolder.dispose(); } + _tabFolder = MBeanTabFolderFactory.generateMBeanTabFolder(_form.getBody(),(JMXManagedObject)mbean,_mbsc); + int tabIndex = 0; if (NOTIFICATIONS.equals(_selectedNode.getType())) { - tabIndex = tabFolder.getItemCount() -1; + tabIndex = _tabFolder.getItemCount() -1; } - TabItem tab = tabFolder.getItem(tabIndex); + TabItem tab = _tabFolder.getItem(tabIndex); // If folder is being set as visible after tab refresh, then the tab // doesn't have the focus. - tabFolder.setSelection(tabIndex); + _tabFolder.setSelection(tabIndex); refreshTab(tab); - setVisible(tabFolder); } public void createPartControl(Composite parent) @@ -257,57 +348,30 @@ public class MBeanView extends ViewPart _form.setText(APPLICATION_NAME); // Add selection listener for selection events in the Navigation view - getSite().getPage().addSelectionListener(NavigationView.ID, selectionListener); - - // Add mbeantype TabFolder. This will list all the mbeans under a mbeantype (eg Queue, Exchange). - // Using this list mbeans will be added in the navigation view - createMBeanTypeTabFolder(); - + getSite().getPage().addSelectionListener(NavigationView.ID, _selectionListener); + createNotificationsTabFolder(); - } - - private TabFolder createMBeanTabFolder() - { - TabFolder tabFolder = new TabFolder(_form.getBody(), SWT.NONE); - FormData layoutData = new FormData(); - layoutData.left = new FormAttachment(0); - layoutData.top = new FormAttachment(0); - layoutData.right = new FormAttachment(100); - layoutData.bottom = new FormAttachment(100); - tabFolder.setLayoutData(layoutData); - tabFolder.setVisible(false); - - createAttributesTab(tabFolder); - createOperationTabs(tabFolder); - createNotificationsTab(tabFolder); - tabFolder.addListener(SWT.Selection, new Listener() - { - public void handleEvent(Event evt) - { - TabItem tab = (TabItem)evt.item; - refreshTab(tab); - } - }); + ViewUtility.setMBeanView(this); - tabFolderMap.put(_mbean.getType(), tabFolder); - return tabFolder; + _backAction = new BackAction(); + getViewSite().getActionBars().getToolBarManager().add(_backAction); + _backAction.setEnabled(false); + _backHistory = new LinkedList<Object>(); } private void refreshTab(TabItem tab) { - // We can avoid refreshing the attributes tab because it's control - // already contains the required values. But it is added for now and - // will remove if there is any performance issue or any other issue. - // The operations control should be refreshed because there is only one - // controller for all operations tab. - // The Notifications control needs to refresh with latest set of notifications - if (tab == null) + { return; + } - TabControl controller = (TabControl)tab.getData(CONTROLLER); - controller.refresh(_mbean); + TabControl controller = (TabControl)tab.getData(TabControl.CONTROLLER); + if(controller != null) + { + controller.refresh(_mbean); + } } public void setFocus() @@ -321,225 +385,216 @@ public class MBeanView extends ViewPart super.dispose(); } - private void createAttributesTab(TabFolder tabFolder) - { - ServerRegistry serverRegistry = ApplicationRegistry.getServerRegistry(_mbean); - if (serverRegistry.getAttributeModel(_mbean).getCount() == 0) - { - return; - } - - TabItem tab = new TabItem(tabFolder, SWT.NONE); - tab.setText(ATTRIBUTES); - AttributesTabControl controller = new AttributesTabControl(tabFolder); - tab.setControl(controller.getControl()); - tab.setData(CONTROLLER, controller); - } - - private void createOperationTabs(TabFolder tabFolder) - { - ServerRegistry serverRegistry = ApplicationRegistry.getServerRegistry(_mbean); - int operationsCount = serverRegistry.getOperationModel(_mbean).getCount(); - if (operationsCount == 0) - { - return; - } - - OperationDataModel operationModel = serverRegistry.getOperationModel(_mbean); - for (OperationData operationData : operationModel.getOperations()) - { - TabItem operationTab = new TabItem(tabFolder, SWT.NONE); - operationTab.setText(ViewUtility.getDisplayText(operationData.getName())); - operationTab.setData(operationData); - OperationTabControl control = new OperationTabControl(tabFolder, operationData); - operationTab.setData(CONTROLLER, control); - operationTab.setControl(control.getControl()); - } - } - - private void createNotificationsTab(TabFolder tabFolder) - { - NotificationsTabControl controller = new NotificationsTabControl(tabFolder); - - TabItem tab = new TabItem(tabFolder, SWT.NONE); - tab.setText(NOTIFICATIONS); - tab.setData(CONTROLLER, controller); - tab.setControl(controller.getControl()); - } - - /** - * For the EditAttribtue Action. Invoking this from action is same as clicking - * "EditAttribute" button from Attribute tab. - */ - public void editAttribute() throws Exception - { - if (_mbean == null) - throw new InfoRequiredException("Please select the managed object and then attribute to be edited"); - - String name = (_mbean.getName() != null) ? _mbean.getName() : _mbean.getType(); - ServerRegistry serverRegistry = ApplicationRegistry.getServerRegistry(_mbean); - if (serverRegistry.getAttributeModel(_mbean).getCount() == 0) - { - throw new InfoRequiredException("There are no attributes to be edited for " + name); - } - - TabFolder tabFolder = tabFolderMap.get(_mbean.getType()); - int index = tabFolder.getSelectionIndex(); - if (index != 0) - { - tabFolder.setSelection(0); - throw new InfoRequiredException("Please select the attribute to be edited"); - } - - TabItem tab = tabFolder.getItem(0); - AttributesTabControl tabControl = (AttributesTabControl)tab.getData(CONTROLLER); - AttributeData attribute = tabControl.getSelectionAttribute(); - if (attribute == null) - throw new InfoRequiredException("Please select the attribute to be edited"); - - tabControl.createDetailsPopup(attribute); - } - - /** - * Creates TabFolder and tabs for each mbeantype (eg Connection, Queue, Exchange) - */ - private void createMBeanTypeTabFolder() - { - typeTabFolder = new TabFolder(_form.getBody(), SWT.NONE); - FormData layoutData = new FormData(); - layoutData.left = new FormAttachment(0); - layoutData.top = new FormAttachment(0); - layoutData.right = new FormAttachment(100); - layoutData.bottom = new FormAttachment(100); - typeTabFolder.setLayoutData(layoutData); - typeTabFolder.setVisible(false); - - TabItem tab = new TabItem(typeTabFolder, SWT.NONE); - tab.setText(CONNECTION); - MBeanTypeTabControl controller = new ConnectionTypeTabControl(typeTabFolder); - tab.setData(CONTROLLER, controller); - tab.setControl(controller.getControl()); - - tab = new TabItem(typeTabFolder, SWT.NONE); - tab.setText(EXCHANGE); - controller = new ExchangeTypeTabControl(typeTabFolder); - tab.setData(CONTROLLER, controller); - tab.setControl(controller.getControl()); - - tab = new TabItem(typeTabFolder, SWT.NONE); - tab.setText(QUEUE); - controller = new QueueTypeTabControl(typeTabFolder); - tab.setData(CONTROLLER, controller); - tab.setControl(controller.getControl()); - - typeTabFolder.addListener(SWT.Selection, new Listener() - { - public void handleEvent(Event evt) - { - TabItem tab = (TabItem)evt.item; - try - { - refreshTypeTabFolder(tab); - } - catch (Exception ex) - { - MBeanUtility.handleException(ex); - } - } - }); - } private void createNotificationsTabFolder() { - notificationTabFolder = new TabFolder(_form.getBody(), SWT.NONE); + _notificationTabFolder = new TabFolder(_form.getBody(), SWT.NONE); FormData layoutData = new FormData(); layoutData.left = new FormAttachment(0); layoutData.top = new FormAttachment(0); layoutData.right = new FormAttachment(100); layoutData.bottom = new FormAttachment(100); - notificationTabFolder.setLayoutData(layoutData); - notificationTabFolder.setVisible(false); + _notificationTabFolder.setLayoutData(layoutData); + _notificationTabFolder.setVisible(false); - VHNotificationsTabControl controller = new VHNotificationsTabControl(notificationTabFolder); - TabItem tab = new TabItem(notificationTabFolder, SWT.NONE); + VHNotificationsTabControl controller = new VHNotificationsTabControl(_notificationTabFolder); + TabItem tab = new TabItem(_notificationTabFolder, SWT.NONE); tab.setText(NOTIFICATIONS); - tab.setData(CONTROLLER, controller); + tab.setData(TabControl.CONTROLLER, controller); tab.setControl(controller.getControl()); } private void refreshNotificationPage() { - TabItem tab = notificationTabFolder.getItem(0); - VHNotificationsTabControl controller = (VHNotificationsTabControl)tab.getData(CONTROLLER); + TabItem tab = _notificationTabFolder.getItem(0); + VHNotificationsTabControl controller = (VHNotificationsTabControl)tab.getData(TabControl.CONTROLLER); controller.refresh(); - notificationTabFolder.setVisible(true); + _notificationTabFolder.setVisible(true); } - /** - * Refreshes the Selected mbeantype tab. The control lists all the available mbeans - * for an mbeantype(eg Queue, Exchange etc) - * @param tab - * @throws Exception - */ - private void refreshTypeTabFolder(TabItem tab) throws Exception + + + private void generateTypeTabFolder() throws Exception { - if (tab == null) + if (_typeTabFolder != null && !_typeTabFolder.isDisposed()) { - return; + _typeTabFolder.dispose(); } - typeTabFolder.setSelection(tab); - MBeanTypeTabControl controller = (MBeanTypeTabControl)tab.getData(CONTROLLER); - controller.refresh(); - typeTabFolder.setVisible(true); + + //Generates the full Queue/Connection/Exchange selection tab set + _typeTabFolder = MBeanTabFolderFactory.generateMBeanTypeTabFolder( + _form.getBody(), getServer(), getVirtualHost()); + refreshTab(_typeTabFolder.getItem(0)); } - private void refreshTypeTabFolder(String type) throws Exception + private void showTypeTabFolder(String type) throws Exception { + if (_typeTabFolder != null && !_typeTabFolder.isDisposed()) + { + _typeTabFolder.dispose(); + } + if (CONNECTION.equals(type)) { - refreshTypeTabFolder(typeTabFolder.getItem(0)); + //Generates the Connection selection tab + _typeTabFolder = MBeanTabFolderFactory.generateConnectionTypeTabFolder( + _form.getBody(), getServer(), getVirtualHost()); + refreshTab(_typeTabFolder.getItem(0)); } else if (EXCHANGE.equals(type)) { - refreshTypeTabFolder(typeTabFolder.getItem(1)); + //Generates the Exchange selection tab + _typeTabFolder = MBeanTabFolderFactory.generateExchangeTypeTabFolder( + _form.getBody(), getServer(), getVirtualHost()); + refreshTab(_typeTabFolder.getItem(0)); } else if (QUEUE.equals(type)) { - refreshTypeTabFolder(typeTabFolder.getItem(2)); + //Generates the Queue selection tab + _typeTabFolder = MBeanTabFolderFactory.generateQueueTypeTabFolder( + _form.getBody(), getServer(), getVirtualHost()); + refreshTab(_typeTabFolder.getItem(0)); + } + } + + private void clearView() + { + if (_tabFolder != null && !_tabFolder.isDisposed()) + { + _tabFolder.setVisible(false); + } + + if (_typeTabFolder != null && !_typeTabFolder.isDisposed()) + { + _typeTabFolder.setVisible(false); + } + + if (_notificationTabFolder != null && !_notificationTabFolder.isDisposed()) + { + _notificationTabFolder.setVisible(false); } + + _form.setText(APPLICATION_NAME); + populateStatusBar(""); } - /** - * hides other folders and makes the given one visible. - * @param tabFolder - */ - private void setVisible(TabFolder tabFolder) + public void mbeanUnregistered(ManagedBean mbean) { - for (TabFolder folder : tabFolderMap.values()) + //if the mbean is actually open, clear the view and empty the Back history + if(mbean == _mbean) { - if (folder == tabFolder) - folder.setVisible(true); - else - folder.setVisible(false); + clearView(); + _backHistory.clear(); + _backAction.setEnabled(false); + ViewUtility.popupInfoMessage("MBean Unregistered", + "The open MBean was unregistered from the server."); } } - private void setInvisible() + public void refresh() { - for (TabFolder folder : tabFolderMap.values()) + if(!ApplicationRegistry.isServerConnected(_server)) { - folder.setVisible(false); + return; } - if (typeTabFolder != null) + if (_tabFolder != null && !_tabFolder.isDisposed()) { - typeTabFolder.setVisible(false); + if(_tabFolder.getVisible()) + { + int selectedTab = _tabFolder.getSelectionIndex(); + TabItem tab = _tabFolder.getItem(selectedTab); + TabControl controller = (TabControl) tab.getData(TabControl.CONTROLLER); + if(controller != null) + { + controller.refresh(_mbean); + } + return; + } } - if (notificationTabFolder != null) + if (_typeTabFolder != null && !_typeTabFolder.isDisposed()) { - notificationTabFolder.setVisible(false); + + if(_typeTabFolder.getVisible()) + { + int selectedTab = _typeTabFolder.getSelectionIndex(); + TabItem tab = _typeTabFolder.getItem(selectedTab); + TabControl controller = (TabControl) tab.getData(TabControl.CONTROLLER); + if(controller != null) + { + controller.refresh(_mbean); + } + return; + } + } + + if (_notificationTabFolder != null && !_notificationTabFolder.isDisposed()) + { + if(_notificationTabFolder.getVisible()) + { + int selectedTab = _notificationTabFolder.getSelectionIndex(); + TabItem tab = _notificationTabFolder.getItem(selectedTab); + TabControl controller = (TabControl) tab.getData(TabControl.CONTROLLER); + if(controller != null) + { + controller.refresh(_mbean); + } + return; + } } } + public void populateStatusBar(Image icon, String message) + { + IActionBars bars = getViewSite().getActionBars(); + bars.getStatusLineManager().setMessage(icon, message); + } + + public void populateStatusBar(String message) + { + IActionBars bars = getViewSite().getActionBars(); + bars.getStatusLineManager().setMessage(message); + } + + public void back() throws Exception + { + if(_backHistory.isEmpty()) + { + return; + } + + Object previous = _backHistory.removeLast(); + if(_backHistory.isEmpty()) + { + //if this is the last history item, disable the action button + _backAction.setEnabled(false); + } + + if(previous instanceof ManagedBean) + { + openMBean((ManagedBean)previous, true); + } + else if (previous instanceof TreeObject) + { + _mbean = null; + clearView(); + setFormTitle(); + + TreeObject node = (TreeObject) previous; + String mbeanType = node.getType(); + + if (NODE_TYPE_TYPEINSTANCE.equals(mbeanType)) + { + generateTypeTabFolder(); + } + else if (NODE_TYPE_MBEANTYPE.equals(mbeanType)) + { + showTypeTabFolder(node.getName()); + } + } + + _form.layout(true); + _form.getBody().layout(true, true); + } } |