Java tutorial
/******************************************************************************* * Copyright (c) 2013 hangum. * All rights reserved. This program and the accompanying materials * are made available under the terms of the GNU Lesser Public License v2.1 * which accompanies this distribution, and is available at * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html * * Contributors: * hangum - initial API and implementation ******************************************************************************/ package com.hangum.tadpole.preference.ui; import org.apache.commons.lang.math.NumberUtils; import org.apache.log4j.Logger; import org.eclipse.jface.dialogs.MessageDialog; import org.eclipse.jface.preference.PreferencePage; import org.eclipse.swt.SWT; import org.eclipse.swt.layout.GridData; import org.eclipse.swt.layout.GridLayout; import org.eclipse.swt.widgets.Button; import org.eclipse.swt.widgets.Combo; import org.eclipse.swt.widgets.Composite; import org.eclipse.swt.widgets.Control; import org.eclipse.swt.widgets.Label; import org.eclipse.swt.widgets.Text; import org.eclipse.ui.IWorkbench; import org.eclipse.ui.IWorkbenchPreferencePage; import com.hangum.tadpole.commons.google.analytics.AnalyticCaller; import com.hangum.tadpole.preference.Messages; import com.hangum.tadpole.preference.define.PreferenceDefine; import com.hangum.tadpole.preference.get.GetPreferenceGeneral; import com.hangum.tadpole.session.manager.SessionManager; import com.hangum.tadpole.sql.query.TadpoleSystem_UserInfoData; /** * SQL formatter preference page * * @author hangum * */ public class SQLFormatterPreferencePage extends PreferencePage implements IWorkbenchPreferencePage { private static final Logger logger = Logger.getLogger(SQLFormatterPreferencePage.class); private Combo comboTabsize; private Button btnNoInsertNewDecode; private Button btnNoInsertNewIn; private Button btnNewLineBefeoreAndOr; private Button btnNewLineBeforeComma; private Button btnRemoveEmptyLine; private Button btnWordBreak; private Text textWidth; /** * Create the preference page. */ public SQLFormatterPreferencePage() { } /** * Initialize the preference page. */ public void init(IWorkbench workbench) { // Initialize the preference page } /** * Create contents of the preference page. * @param parent */ @Override public Control createContents(Composite parent) { Composite container = new Composite(parent, SWT.NULL); container.setLayout(new GridLayout(2, false)); Label lblTabSize = new Label(container, SWT.NONE); lblTabSize.setText(Messages.SQLFormatterPreferencePage_0); comboTabsize = new Combo(container, SWT.READ_ONLY); comboTabsize.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1)); comboTabsize.add("2"); //$NON-NLS-1$ comboTabsize.add("4"); //$NON-NLS-1$ comboTabsize.select(0); btnNoInsertNewDecode = new Button(container, SWT.CHECK); btnNoInsertNewDecode.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false, 2, 1)); btnNoInsertNewDecode.setText(Messages.SQLFormatterPreferencePage_3); btnNoInsertNewIn = new Button(container, SWT.CHECK); btnNoInsertNewIn.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false, 2, 1)); btnNoInsertNewIn.setText(Messages.SQLFormatterPreferencePage_4); btnNewLineBefeoreAndOr = new Button(container, SWT.CHECK); btnNewLineBefeoreAndOr.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false, 2, 1)); btnNewLineBefeoreAndOr.setText(Messages.SQLFormatterPreferencePage_btnCheckButton_text); btnNewLineBeforeComma = new Button(container, SWT.CHECK); btnNewLineBeforeComma.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false, 2, 1)); btnNewLineBeforeComma.setText(Messages.SQLFormatterPreferencePage_btnNewLineBefore_text); btnRemoveEmptyLine = new Button(container, SWT.CHECK); btnRemoveEmptyLine.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, false, false, 2, 1)); btnRemoveEmptyLine.setText(Messages.SQLFormatterPreferencePage_btnRemoveEmptyLine_text); btnWordBreak = new Button(container, SWT.CHECK); btnWordBreak.setText(Messages.SQLFormatterPreferencePage_btnWordBreak_text); textWidth = new Text(container, SWT.BORDER); textWidth.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1)); initDefaultValue(); // google analytic AnalyticCaller.track(this.getClass().getName()); return container; } @Override public boolean performOk() { String txtTabSize = comboTabsize.getText(); String txtNoInsertDecode = "" + btnNoInsertNewDecode.getSelection(); //$NON-NLS-1$ String txtNoInsertIn = "" + btnNoInsertNewIn.getSelection(); //$NON-NLS-1$ String txtNewLineBefeoreAndOr = "" + btnNewLineBefeoreAndOr.getSelection(); String txtNewLineBefeoreComma = "" + btnNewLineBeforeComma.getSelection(); String txtRemoveEmptyLine = "" + btnRemoveEmptyLine.getSelection(); String txtWordbreak = "" + btnWordBreak.getSelection(); String strTextWidth = textWidth.getText(); if (!NumberUtils.isNumber(textWidth.getText())) { MessageDialog.openError(getShell(), "Confirm", "Please enter number."); //$NON-NLS-1$ textWidth.setFocus(); return false; } // ?? try { TadpoleSystem_UserInfoData.updateSQLFormatterInfoData(txtTabSize, txtNoInsertDecode, txtNoInsertIn); // session ?? . SessionManager.setUserInfo(PreferenceDefine.DEFAULT_TAB_SIZE_PREFERENCE, txtTabSize); SessionManager.setUserInfo(PreferenceDefine.SQL_FORMATTER_DECODE_PREFERENCE, txtNoInsertDecode); SessionManager.setUserInfo(PreferenceDefine.SQL_FORMATTER_IN_PREFERENCE, txtNoInsertIn); SessionManager.setUserInfo(PreferenceDefine.SQL_FORMATTER_NEWLINE_BEFAORE_AND_OR_PREFERENCE, txtNewLineBefeoreAndOr); SessionManager.setUserInfo(PreferenceDefine.SQL_FORMATTER_NEWLINE_BEFAORE_COMMA_PREFERENCE, txtNewLineBefeoreComma); SessionManager.setUserInfo(PreferenceDefine.SQL_FORMATTER_REMOVE_EMPTY_LINE_PREFERENCE, txtRemoveEmptyLine); SessionManager.setUserInfo(PreferenceDefine.SQL_FORMATTER_WORD_BREAK_PREFERENCE, txtWordbreak); SessionManager.setUserInfo(PreferenceDefine.SQL_FORMATTER_WORD_WIDTH_PREFERENCE, strTextWidth); } catch (Exception e) { logger.error("SQLFormatter preference saveing", e); MessageDialog.openError(getShell(), "Confirm", Messages.RDBPreferencePage_5 + e.getMessage()); //$NON-NLS-1$ return false; } return super.performOk(); } /** * initialize default value */ private void initDefaultValue() { comboTabsize.setText(GetPreferenceGeneral.getDefaultTabSize()); btnNoInsertNewDecode.setSelection(Boolean.parseBoolean(GetPreferenceGeneral.getSQLFormatDecode())); btnNoInsertNewIn.setSelection(Boolean.parseBoolean(GetPreferenceGeneral.getSQLFormatIn())); btnNewLineBefeoreAndOr .setSelection(Boolean.parseBoolean(GetPreferenceGeneral.getSQLFormatNewLineBeforeAndOr())); btnNewLineBeforeComma .setSelection(Boolean.parseBoolean(GetPreferenceGeneral.getSQLFormatNewLineBeforeComma())); btnRemoveEmptyLine.setSelection(Boolean.parseBoolean(GetPreferenceGeneral.getSQLFormatRemoveEmptyLine())); btnWordBreak.setSelection(Boolean.parseBoolean(GetPreferenceGeneral.getSQLFormatWordBreak())); textWidth.setText(GetPreferenceGeneral.getSQLFormatWordWidth()); } @Override public boolean performCancel() { initDefaultValue(); return super.performCancel(); } @Override protected void performApply() { super.performApply(); } @Override protected void performDefaults() { initDefaultValue(); super.performDefaults(); } }