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Ian Darwin's assorted Java stuff,
assembled as an API.
/* Copyright (c) Ian F. Darwin, http://www.darwinsys.com/, 2004-2006.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
package com.darwinsys.sql;
import java.io.IOException;
import java.io.PrintWriter;
import java.sql.ResultSet;
import java.sql.ResultSetMetaData;
import java.sql.SQLException;
import javax.swing.JTable;
import javax.swing.event.TableModelListener;
import javax.swing.table.TableModel;
import com.darwinsys.util.Verbosity;
/** Print ResultSet in HTML
*/
public class ResultsDecoratorJTable extends ResultsDecorator {
JTable table;
public ResultsDecoratorJTable(JTable table, PrintWriter out, Verbosity v) {
super(out, v);
this.table = table;
}
public int write(final ResultSet rs) throws IOException, SQLException {
final ResultSetMetaData md = rs.getMetaData();
final int colCount = md.getColumnCount();
// Create a JTableModel to hold the data; map 1-origin SQL row/col to/from 0-origin JTable row/col
TableModel dataModel = new TableModel() {
public Class> getColumnClass(int columnIndex) {
try {
return Class.forName(md.getColumnClassName(1+columnIndex));
} catch (Exception e) {
return null;
}
}
public int getColumnCount() {
return colCount;
}
public String getColumnName(int columnIndex) {
try {
return md.getColumnLabel(1+columnIndex);
} catch (SQLException e) {
e.printStackTrace();
return "unknown";
}
}
public int getRowCount() {
try {
rs.last();
return rs.getRow();
} catch (SQLException e) {
e.printStackTrace();
return -1;
}
}
public Object getValueAt(int rowIndex, int columnIndex) {
try {
rs.absolute(1+rowIndex);
return rs.getObject(1+columnIndex);
} catch (SQLException e) {
e.printStackTrace();
return null;
}
}
/** All read-only for now */
public boolean isCellEditable(int rowIndex, int columnIndex) {
return false;
}
public void setValueAt(Object aValue, int rowIndex, int columnIndex) {
throw new IllegalArgumentException("Model is read-only");
}
// LISTENER SUPPORT
public void addTableModelListener(TableModelListener l) {
// ??
}
public void removeTableModelListener(TableModelListener l) {
// ??
}
};
// populate it
table.setModel(dataModel);
// Something the UI interface design forgot
for (int i = 0; i < colCount; i++) {
// XXX put column name as tooltip
}
return dataModel.getRowCount();
}
@Override
public void displayTable(String table, ResultSet rs) throws IOException, SQLException {
write(rs);
}
/** Return a printable name for this decorator
* @see ResultsDecorator#getName()
*/
public String getName() {
return "JTable";
}
}