Java tutorial
/* Copyright (C) 2006 NTT DATA Corporation This program is free software; you can redistribute it and/or Modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. */ package com.clustercontrol.notify.view.action; import java.util.List; import java.util.Map; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.eclipse.core.commands.AbstractHandler; import org.eclipse.core.commands.ExecutionEvent; import org.eclipse.core.commands.ExecutionException; import org.eclipse.jface.dialogs.IDialogConstants; import org.eclipse.jface.dialogs.MessageDialog; import org.eclipse.jface.viewers.StructuredSelection; import org.eclipse.swt.widgets.Shell; import org.eclipse.swt.widgets.Table; import org.eclipse.ui.IWorkbenchPage; import org.eclipse.ui.IWorkbenchPart; import org.eclipse.ui.IWorkbenchWindow; import org.eclipse.ui.PlatformUI; import org.eclipse.ui.commands.IElementUpdater; import org.eclipse.ui.handlers.HandlerUtil; import org.eclipse.ui.menus.UIElement; import com.clustercontrol.monitor.action.NotifyTableDefineNoCheckBox; import com.clustercontrol.notify.bean.NotifyTypeConstant; import com.clustercontrol.notify.composite.NotifyListComposite; import com.clustercontrol.notify.dialog.NotifyBasicCreateDialog; import com.clustercontrol.notify.dialog.NotifyCommandCreateDialog; import com.clustercontrol.notify.dialog.NotifyEventCreateDialog; import com.clustercontrol.notify.dialog.NotifyInfraCreateDialog; import com.clustercontrol.notify.dialog.NotifyJobCreateDialog; import com.clustercontrol.notify.dialog.NotifyLogEscalateCreateDialog; import com.clustercontrol.notify.dialog.NotifyMailCreateDialog; import com.clustercontrol.notify.dialog.NotifyStatusCreateDialog; import com.clustercontrol.notify.view.NotifyListView; import com.clustercontrol.util.Messages; import com.clustercontrol.util.WidgetTestUtil; /** * []?<BR> * * @version 5.0.0 */ public class NotifyCopyAction extends AbstractHandler implements IElementUpdater { /** */ private static Log m_log = LogFactory.getLog(NotifyCopyAction.class); /** ID */ public static final String ID = NotifyCopyAction.class.getName(); /** */ private IWorkbenchPart viewPart; /** * Dispose */ @Override public void dispose() { this.viewPart = null; } public int openDialog(Shell shell, String managerName, String notifyId, int notifyType) { NotifyBasicCreateDialog dialog = null; if (NotifyTypeConstant.TYPE_STATUS == notifyType) { dialog = new NotifyStatusCreateDialog(shell, managerName, notifyId, false); } else if (NotifyTypeConstant.TYPE_EVENT == notifyType) { dialog = new NotifyEventCreateDialog(shell, managerName, notifyId, false); } else if (NotifyTypeConstant.TYPE_MAIL == notifyType) { dialog = new NotifyMailCreateDialog(shell, managerName, notifyId, false); } else if (NotifyTypeConstant.TYPE_JOB == notifyType) { dialog = new NotifyJobCreateDialog(shell, managerName, notifyId, false); } else if (NotifyTypeConstant.TYPE_LOG_ESCALATE == notifyType) { dialog = new NotifyLogEscalateCreateDialog(shell, managerName, notifyId, false); } else if (NotifyTypeConstant.TYPE_COMMAND == notifyType) { dialog = new NotifyCommandCreateDialog(shell, managerName, notifyId, false); } else if (NotifyTypeConstant.TYPE_INFRA == notifyType) { dialog = new NotifyInfraCreateDialog(shell, managerName, notifyId, false); } else { throw new InternalError("unknown notify type select"); } return dialog.open(); } @Override public Object execute(ExecutionEvent event) throws ExecutionException { // ??? this.viewPart = HandlerUtil.getActivePart(event); NotifyListView view = null; try { view = (NotifyListView) this.viewPart.getAdapter(NotifyListView.class); } catch (Exception e) { m_log.info("execute " + e.getMessage()); return null; } if (view == null) { m_log.info("execute: view is null"); return null; } NotifyListComposite composite = (NotifyListComposite) view.getListComposite(); WidgetTestUtil.setTestId(this, null, composite); StructuredSelection selection = (StructuredSelection) composite.getTableViewer().getSelection(); List<?> list = (List<?>) selection.getFirstElement(); String managerName = null; String notifyId = null; Integer notifyType = null; if (list != null && list.size() > 0) { managerName = (String) list.get(NotifyTableDefineNoCheckBox.MANAGER_NAME); notifyId = (String) list.get(NotifyTableDefineNoCheckBox.NOTIFY_ID); notifyType = (Integer) list.get(NotifyTableDefineNoCheckBox.NOTIFY_TYPE); } Table table = composite.getTableViewer().getTable(); WidgetTestUtil.setTestId(this, null, table); // ??????? if (notifyId != null && notifyType != null) { Shell shell = view.getListComposite().getShell(); if (openDialog(shell, managerName, notifyId, notifyType) == IDialogConstants.OK_ID) { int selectIndex = table.getSelectionIndex(); composite.update(); table.setSelection(selectIndex); } } else { MessageDialog.openWarning(null, Messages.getString("warning"), Messages.getString("message.notify.8")); } return null; } @Override public void updateElement(UIElement element, @SuppressWarnings("rawtypes") Map parameters) { IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow(); // page may not start at state restoring if (null != window) { IWorkbenchPage page = window.getActivePage(); if (null != page) { IWorkbenchPart part = page.getActivePart(); boolean editEnable = false; if (part instanceof NotifyListView) { // Enable button when 1 item is selected NotifyListView view = (NotifyListView) part; if (view.getSelectedNum() == 1) { editEnable = true; } } this.setBaseEnabled(editEnable); } else { this.setBaseEnabled(false); } } } }