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 | 609 |
1 files changed, 0 insertions, 609 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 deleted file mode 100644 index 1ce31ae3d1..0000000000 --- a/java/management/eclipse-plugin/src/main/java/org/apache/qpid/management/ui/views/MBeanView.java +++ /dev/null @@ -1,609 +0,0 @@ -/* - * - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - * - */ -package org.apache.qpid.management.ui.views; - -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.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; -import org.eclipse.ui.forms.widgets.FormToolkit; -import org.eclipse.ui.part.ViewPart; - -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.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 static org.apache.qpid.management.ui.Constants.*; - -import javax.management.MBeanServerConnection; -import java.util.LinkedList; - -/** - * MBean View create appropriate view based on the user selection on the Navigation View. - */ -public class MBeanView extends ViewPart -{ - public static final String ID = "org.apache.qpid.management.ui.mbeanView"; - - private FormToolkit _toolkit = null; - private Form _form = null; - private String _formText = APPLICATION_NAME; - private static ManagedServer _server = null; - private TreeObject _selectedNode = null; - private ManagedBean _mbean = null; - private static String _virtualHostName = null; - 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 _notificationTabFolder = null; - - private LinkedList<Object> _backHistory; - private BackAction _backAction; - - /* - * Listener for the selection events in the navigation view - */ - private class SelectionListenerImpl implements ISelectionListener - { - public void selectionChanged(IWorkbenchPart part, ISelection sel) - { - if (!(sel instanceof IStructuredSelection)) - { - return; - } - - IStructuredSelection ss = (IStructuredSelection) sel; - _selectedNode = (TreeObject)ss.getFirstElement(); - - - // 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; - 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) - { - return; - } - - setServer(); - - 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); - } - } - - private void setFormTitle() - { - if (_mbean != null) - { - _formText = _mbean.getType(); - if ((_mbean.getVirtualHostName() != null) && (!DEFAULT_VH.equals(_mbean.getVirtualHostName())) ) - { - _formText = _formText.replaceFirst(VIRTUAL_HOST, _mbean.getVirtualHostName()); - if (_mbean.getName() != null && _mbean.getName().length() != 0) - { - _formText = _formText + ": " + _mbean.getName(); - } - } - } - else if ((_selectedNode.getVirtualHost() != null) && (!DEFAULT_VH.equals(_selectedNode.getVirtualHost()))) - { - _formText = _selectedNode.getVirtualHost(); - } - else - { - _formText = APPLICATION_NAME; - } - _form.setText(_formText); - } - - public void showRelevantTabView() - { - try - { - if (_selectedNode == null) - { - return; - } - - String mbeanType = _selectedNode.getType(); - - if (NODE_TYPE_TYPEINSTANCE.equals(mbeanType)) - { - // An virtual host instance is selected - generateTypeTabFolder(); - } - else if (NODE_TYPE_MBEANTYPE.equals(mbeanType)) - { - showTypeTabFolder(_selectedNode.getName()); - } - else if (NOTIFICATIONS.equals(mbeanType)) - { - refreshNotificationPage(); - } - 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 - { - return; - } - - _form.layout(true); - _form.getBody().layout(true, true); - } - catch(Exception ex) - { - MBeanUtility.handleException(_mbean, ex); - } - } - - /** - * Sets the managedServer based on the selection in the navigation view - * At any given time MBeanView will be displaying information for an mbean of mbeantype - * for a specifiv managed server. This server information will be used by the tab controllers - * to get server registry. - */ - private void setServer() - { - if (NODE_TYPE_SERVER.equals(_selectedNode.getType())) - { - _server = (ManagedServer)_selectedNode.getManagedObject(); - _virtualHostName = null; - } - else - { - TreeObject parent = _selectedNode.getParent(); - while (parent != null && !parent.getType().equals(NODE_TYPE_SERVER)) - { - parent = parent.getParent(); - } - - if (parent != null && parent.getType().equals(NODE_TYPE_SERVER)) - { - _server = (ManagedServer)parent.getManagedObject(); - } - - _virtualHostName = _selectedNode.getVirtualHost(); - } - - JMXServerRegistry serverRegistry = (JMXServerRegistry)ApplicationRegistry.getServerRegistry(_server); - if(serverRegistry != null){ - _mbsc = serverRegistry.getServerConnection(); - } - } - - public static ManagedServer getServer() - { - return _server; - } - - public static String getVirtualHost() - { - return _virtualHostName; - } - - private void showMBean(ManagedBean mbean) throws Exception - { - try - { - MBeanUtility.getMBeanInfo(mbean); - } - catch(Exception ex) - { - MBeanUtility.handleException(mbean, ex); - return; - } - - if (_tabFolder != null && !_tabFolder.isDisposed()) - { - _tabFolder.dispose(); - } - - _tabFolder = MBeanTabFolderFactory.generateMBeanTabFolder(_form.getBody(),(JMXManagedObject)mbean,_mbsc); - - int tabIndex = 0; - if (NOTIFICATIONS.equals(_selectedNode.getType())) - { - tabIndex = _tabFolder.getItemCount() -1; - } - - 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); - refreshTab(tab); - } - - public void createPartControl(Composite parent) - { - // Create the Form - _toolkit = new FormToolkit(parent.getDisplay()); - _form = _toolkit.createForm(parent); - _form.getBody().setLayout(new FormLayout()); - _form.setText(APPLICATION_NAME); - - // Add selection listener for selection events in the Navigation view - getSite().getPage().addSelectionListener(NavigationView.ID, _selectionListener); - - createNotificationsTabFolder(); - - ViewUtility.setMBeanView(this); - - _backAction = new BackAction(); - getViewSite().getActionBars().getToolBarManager().add(_backAction); - _backAction.setEnabled(false); - _backHistory = new LinkedList<Object>(); - } - - private void refreshTab(TabItem tab) - { - if (tab == null) - { - return; - } - - TabControl controller = (TabControl)tab.getData(TabControl.CONTROLLER); - if(controller != null) - { - controller.refresh(_mbean); - } - } - - public void setFocus() - { - //_form.setFocus(); - } - - public void dispose() - { - _toolkit.dispose(); - super.dispose(); - } - - - private void createNotificationsTabFolder() - { - _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); - - VHNotificationsTabControl controller = new VHNotificationsTabControl(_notificationTabFolder); - TabItem tab = new TabItem(_notificationTabFolder, SWT.NONE); - tab.setText(NOTIFICATIONS); - tab.setData(TabControl.CONTROLLER, controller); - tab.setControl(controller.getControl()); - } - - private void refreshNotificationPage() - { - TabItem tab = _notificationTabFolder.getItem(0); - VHNotificationsTabControl controller = (VHNotificationsTabControl)tab.getData(TabControl.CONTROLLER); - controller.refresh(); - _notificationTabFolder.setVisible(true); - } - - - - private void generateTypeTabFolder() throws Exception - { - if (_typeTabFolder != null && !_typeTabFolder.isDisposed()) - { - _typeTabFolder.dispose(); - } - - //Generates the full Queue/Connection/Exchange selection tab set - _typeTabFolder = MBeanTabFolderFactory.generateMBeanTypeTabFolder( - _form.getBody(), getServer(), getVirtualHost()); - refreshTab(_typeTabFolder.getItem(0)); - } - - private void showTypeTabFolder(String type) throws Exception - { - if (_typeTabFolder != null && !_typeTabFolder.isDisposed()) - { - _typeTabFolder.dispose(); - } - - if (CONNECTION.equals(type)) - { - //Generates the Connection selection tab - _typeTabFolder = MBeanTabFolderFactory.generateConnectionTypeTabFolder( - _form.getBody(), getServer(), getVirtualHost()); - refreshTab(_typeTabFolder.getItem(0)); - } - else if (EXCHANGE.equals(type)) - { - //Generates the Exchange selection tab - _typeTabFolder = MBeanTabFolderFactory.generateExchangeTypeTabFolder( - _form.getBody(), getServer(), getVirtualHost()); - refreshTab(_typeTabFolder.getItem(0)); - } - else if (QUEUE.equals(type)) - { - //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); - clearStatusBar(); - } - - public void mbeanUnregistered(ManagedBean mbean) - { - //if the mbean is actually open, clear the view and empty the Back history - if(mbean == _mbean) - { - clearView(); - _backHistory.clear(); - _backAction.setEnabled(false); - ViewUtility.popupInfoMessage("MBean Unregistered", - "The open MBean was unregistered from the server."); - } - } - - public void refresh() - { - if(!ApplicationRegistry.isServerConnected(_server)) - { - return; - } - - if (_tabFolder != null && !_tabFolder.isDisposed()) - { - 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 (_typeTabFolder != null && !_typeTabFolder.isDisposed()) - { - - 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 clearStatusBar() - { - populateStatusBar(""); - } - - 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); - } -} |