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.repository.preference; import org.eclipse.jface.preference.FieldEditorPreferencePage; import org.eclipse.jface.preference.IPreferenceStore; import org.eclipse.jface.preference.StringFieldEditor; import org.eclipse.swt.SWT; import org.eclipse.swt.layout.GridData; import org.eclipse.swt.widgets.Composite; import org.eclipse.swt.widgets.Display; import org.eclipse.swt.widgets.Group; import org.eclipse.swt.widgets.Label; import org.eclipse.ui.IWorkbench; import org.eclipse.ui.IWorkbenchPreferencePage; import com.clustercontrol.ClusterControlPlugin; import com.clustercontrol.bean.DataRangeConstant; import com.clustercontrol.util.Messages; import com.clustercontrol.util.WidgetTestUtil; /** * ???<BR> * * @version 4.1.0 * @since 4.1.0 */ public class RepositoryPreferencePage extends FieldEditorPreferencePage implements IWorkbenchPreferencePage { /** ?[]? */ public static final String P_PROGRAM_EXECUTION = "programExecution"; private static final String MSG_PROGRAM_EXECUTION = Messages.getString("program.execution") + " : "; public RepositoryPreferencePage() { super(GRID); } /** * ???? * * @param workbench ? */ @Override public void init(IWorkbench workbench) { this.setPreferenceStore(ClusterControlPlugin.getDefault().getPreferenceStore()); } /** * ???? */ @Override public void createFieldEditors() { Composite parent = this.getFieldEditorParent(); GridData gridData = null; // ?[] Group nodeGroup = new Group(parent, SWT.SHADOW_NONE); WidgetTestUtil.setTestId(this, null, nodeGroup); gridData = new GridData(); gridData.horizontalAlignment = GridData.FILL; gridData.grabExcessHorizontalSpace = true; gridData.horizontalSpan = 10; gridData.verticalSpan = 10; nodeGroup.setLayoutData(gridData); nodeGroup.setText(Messages.getString("view.repository.node")); // StringFieldEditor progExec = new StringFieldEditor(P_PROGRAM_EXECUTION, MSG_PROGRAM_EXECUTION, nodeGroup); progExec.setTextLimit(DataRangeConstant.VARCHAR_1024); String[] args = { Integer.toString(DataRangeConstant.VARCHAR_1024) }; progExec.setErrorMessage(Messages.getString("message.hinemos.7", args)); this.addField(progExec); // This setting is not available for Web Client. Disable and show message. // Note: RAP BUG? If there is no FieldEditor set, label will not be shown. if (ClusterControlPlugin.isRAP()) { progExec.getTextControl(nodeGroup).setEnabled(false); Label lblNotAvailable = new Label(parent, SWT.LEFT); lblNotAvailable.setText(Messages.getString("preferencepage.notavailable.message")); lblNotAvailable.setForeground(Display.getCurrent().getSystemColor(SWT.COLOR_RED)); WidgetTestUtil.setTestId(this, "notavailable", nodeGroup); } } /** * ??????? * * @see org.eclipse.jface.preference.IPreferencePage#performOk() */ @Override public boolean performOk() { boolean result = super.performOk(); this.applySetting(); return result; } /** * ????? */ private void applySetting() { IPreferenceStore store = this.getPreferenceStore(); // ? store.getString(P_PROGRAM_EXECUTION); } }