📄 sqlstatecodescellrenderer.java
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/* * SQLStateCodesCellRenderer.java * * Copyright (C) 2002, 2003, 2004, 2005, 2006 Takis Diakoumis * * 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; either version 2 * of the License, or any later version. * * 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. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * */package org.executequery.gui.sqlstates;import java.awt.Component;import java.awt.Font;import javax.swing.JLabel;import javax.swing.JTable;import javax.swing.table.TableCellRenderer;import org.executequery.Constants;/* ---------------------------------------------------------- * CVS NOTE: Changes to the CVS repository prior to the * release of version 3.0.0beta1 has meant a * resetting of CVS revision numbers. * ---------------------------------------------------------- *//** * * @author Takis Diakoumis * @version $Revision: 1.1 $ * @date $Date: 2006/06/14 15:06:44 $ */public class SQLStateCodesCellRenderer extends JLabel implements TableCellRenderer { private static Font classHeaderFont; /** Creates a new instance of KeywordCellRenderer */ public SQLStateCodesCellRenderer() { sb = new StringBuffer(); } public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean cellHasFocus, int row, int col) { if (classHeaderFont == null) { Font font = table.getFont(); classHeaderFont = font.deriveFont(Font.BOLD); } SQLStateCode code = (SQLStateCode)value; setToolTipText(buildToolTip(code)); String subClass = code.getSqlStateSubClass(); if (subClass.equals("000")) { setFont(classHeaderFont); } else { setFont(table.getFont()); } switch (col) { case 0: setText(code.getSqlStateClass()); setHorizontalAlignment(JLabel.CENTER); break; case 1: setText(code.getSqlStateSubClass()); setHorizontalAlignment(JLabel.CENTER); break; case 2: setText(code.getDescription()); break; } if (isSelected) { setBackground(table.getSelectionBackground()); setForeground(table.getSelectionForeground()); } else { setBackground(table.getBackground()); setForeground(table.getForeground()); } return this; } /** tool tip concat buffer */ private StringBuffer sb; private String buildToolTip(SQLStateCode code) { // reset sb.setLength(0); // build the html display sb.append("<html>"); sb.append(Constants.TABLE_TAG_START); sb.append("<tr><td><b>SQL State Code: "); sb.append(code.getSqlStateClass()); sb.append("-"); sb.append(code.getSqlStateSubClass()); sb.append("</b></td></tr>"); sb.append(Constants.TABLE_TAG_END); sb.append("<hr>"); sb.append(Constants.TABLE_TAG_START); sb.append(code.getDescription()); sb.append("</td></tr>"); sb.append(Constants.TABLE_TAG_END); sb.append("</html>"); return sb.toString(); } public boolean isOpaque() { return true; }}⌨️ 快捷键说明
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