Java tutorial
/* Copyright (C) 2016 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.hub.composite; import java.util.ArrayList; import java.util.Collections; import java.util.Date; import java.util.List; import java.util.Map; import java.util.concurrent.ConcurrentHashMap; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.apache.log4j.Logger; import org.eclipse.jface.dialogs.IDialogConstants; import org.eclipse.jface.dialogs.MessageDialog; import org.eclipse.jface.viewers.DoubleClickEvent; import org.eclipse.jface.viewers.IDoubleClickListener; import org.eclipse.jface.viewers.ISelectionChangedListener; import org.eclipse.jface.viewers.SelectionChangedEvent; import org.eclipse.jface.viewers.StructuredSelection; import org.eclipse.jface.viewers.TableViewer; import org.eclipse.swt.SWT; import org.eclipse.swt.layout.GridData; import org.eclipse.swt.layout.GridLayout; import org.eclipse.swt.widgets.Composite; import org.eclipse.swt.widgets.Label; import org.eclipse.swt.widgets.Table; import org.eclipse.ui.IViewPart; import org.eclipse.ui.IWorkbenchPage; import org.eclipse.ui.PlatformUI; import com.clustercontrol.bean.PropertyDefineConstant; import com.clustercontrol.hub.action.GetLogFormatTableDefine; import com.clustercontrol.hub.dialog.LogFormatDialog; import com.clustercontrol.hub.util.HubEndpointWrapper; import com.clustercontrol.hub.view.LogFormatView; import com.clustercontrol.util.EndpointManager; import com.clustercontrol.util.Messages; import com.clustercontrol.util.WidgetTestUtil; import com.clustercontrol.viewer.CommonTableViewer; import com.clustercontrol.ws.hub.InvalidRole_Exception; import com.clustercontrol.ws.hub.LogFormat; import com.clustercontrol.ws.hub.LogFormatKey; /** * ?<BR> * */ public class LogFormatComposite extends Composite { /** */ private static Log m_log = LogFactory.getLog(LogFormatComposite.class); /** */ private CommonTableViewer m_viewer = null; /** */ private Table logFormatListTable = null; /** */ private Label m_labelCount = null; /** ID */ private String m_formatId = null; /** * ?????????<BR> * * @return */ public TableViewer getTableViewer() { return m_viewer; } /** * ?????????<BR> * * @return */ public Table getTable() { return m_viewer.getTable(); } /** * ID * @return m_formatId */ public String getFormatId() { return m_formatId; } /** * ID * @param formatId */ public void setFormatId(String formatId) { m_formatId = formatId; } /** * * * @param parent * @param style */ public LogFormatComposite(Composite parent, int style) { super(parent, style); initialize(); } /** * ??<BR> * */ private void initialize() { GridLayout layout = new GridLayout(1, true); this.setLayout(layout); layout.marginHeight = 0; layout.marginWidth = 0; //? logFormatListTable = new Table(this, SWT.H_SCROLL | SWT.V_SCROLL | SWT.FULL_SELECTION | SWT.MULTI); WidgetTestUtil.setTestId(this, null, logFormatListTable); logFormatListTable.setHeaderVisible(true); logFormatListTable.setLinesVisible(true); GridData gridData = new GridData(); gridData.horizontalAlignment = GridData.FILL; gridData.verticalAlignment = GridData.FILL; gridData.grabExcessHorizontalSpace = true; gridData.grabExcessVerticalSpace = true; gridData.horizontalSpan = 1; logFormatListTable.setLayoutData(gridData); m_labelCount = new Label(this, SWT.RIGHT); WidgetTestUtil.setTestId(this, "count", m_labelCount); gridData = new GridData(); gridData.horizontalAlignment = GridData.FILL; gridData.verticalAlignment = GridData.FILL; m_labelCount.setLayoutData(gridData); m_viewer = new CommonTableViewer(logFormatListTable); m_viewer.createTableColumn(GetLogFormatTableDefine.get(), GetLogFormatTableDefine.SORT_COLUMN_INDEX1, GetLogFormatTableDefine.SORT_COLUMN_INDEX2, GetLogFormatTableDefine.SORT_ORDER); for (int i = 0; i < logFormatListTable.getColumnCount(); i++) { logFormatListTable.getColumn(i).setMoveable(true); } m_viewer.addSelectionChangedListener(new ISelectionChangedListener() { /** * ??????<BR> * ?????????<BR> * ?????????? * * @param event ? * * @see org.eclipse.jface.viewers.ISelectionChangedListener#selectionChanged(org.eclipse.jface.viewers.SelectionChangedEvent) */ @Override public void selectionChanged(SelectionChangedEvent event) { String id = null; //[]?? IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage(); IViewPart viewPart = page.findView(LogFormatView.ID); //?? StructuredSelection selection = (StructuredSelection) event.getSelection(); if (viewPart != null && selection != null) { if (selection.getFirstElement() != null) { ArrayList<?> info = (ArrayList<?>) selection.getFirstElement(); id = (String) info.get(GetLogFormatTableDefine.FORMAT_ID); //?ID LogFormatComposite.this.setFormatId(id); } LogFormatView view = (LogFormatView) viewPart.getAdapter(LogFormatView.class); if (view == null) { m_log.info("selection changed: view is null"); return; } //???/??? view.setEnabledAction(selection.size(), event.getSelection()); } } }); // ? m_viewer.addDoubleClickListener(new IDoubleClickListener() { /** * * @param event */ @Override public void doubleClick(DoubleClickEvent event) { String managerName = ""; String formatId = ""; if (((StructuredSelection) event.getSelection()).getFirstElement() != null) { ArrayList<?> info = (ArrayList<?>) ((StructuredSelection) event.getSelection()) .getFirstElement(); managerName = (String) info.get(GetLogFormatTableDefine.MANAGER_NAME); formatId = (String) info.get(GetLogFormatTableDefine.FORMAT_ID); } if (formatId != null) { // ??? LogFormatDialog dialog = new LogFormatDialog(LogFormatComposite.this.getShell(), managerName, formatId, PropertyDefineConstant.MODE_MODIFY); // ??????????? if (dialog.open() == IDialogConstants.OK_ID) { LogFormatComposite.this.update(); } } } }); } /** * ?<BR> * */ @Override public void update() { List<LogFormat> list = null; //? Map<String, List<LogFormat>> dispDataMap = new ConcurrentHashMap<String, List<LogFormat>>(); for (String managerName : EndpointManager.getActiveManagerSet()) { HubEndpointWrapper wrapper = HubEndpointWrapper.getWrapper(managerName); try { list = wrapper.getLogFormatList(); } catch (InvalidRole_Exception e) { MessageDialog.openInformation(null, Messages.getString("message"), Messages.getString("message.accesscontrol.16")); } catch (Exception e) { // ? Logger.getLogger(this.getClass()).warn("update(), " + e.getMessage(), e); MessageDialog.openError(null, Messages.getString("error"), Messages.getString("message.hinemos.failure.unexpected") + ", " + e.getMessage()); } //??? if (list == null) { list = Collections.emptyList(); } dispDataMap.put(managerName, list); } List<Object> listInput = new ArrayList<Object>(); for (Map.Entry<String, List<LogFormat>> map : dispDataMap.entrySet()) { for (LogFormat format : map.getValue()) { ArrayList<Object> obj = new ArrayList<Object>(); obj.add(map.getKey()); obj.add(format.getLogFormatId()); obj.add(format.getDescription()); String formatKeys = ""; for (LogFormatKey key : format.getKeyPatternList()) { formatKeys = formatKeys + key.getKey() + ", "; } //?", " if (formatKeys.endsWith(", ")) { formatKeys = formatKeys.substring(0, formatKeys.lastIndexOf(", ")); } obj.add(formatKeys); obj.add(format.getOwnerRoleId()); obj.add(format.getRegUser()); obj.add(new Date(format.getRegDate())); obj.add(format.getUpdateUser()); obj.add(new Date(format.getUpdateDate())); obj.add(null); listInput.add(obj); } } m_viewer.setInput(listInput); Object[] args = { Integer.valueOf(listInput.size()) }; m_labelCount.setText(Messages.getString("records", args)); } }