changing package for this feller

pdex/src/processing/mode/experimental/XQErrorTable.java

@@ -0,0 +1,161 @@
+package processing.mode.experimental;
+
+/*
+ Part of the XQMode project - https://github.com/Manindra29/XQMode
+
+ Under Google Summer of Code 2012 - 
+ http://www.google-melange.com/gsoc/homepage/google/gsoc2012
+
+ Copyright (C) 2012 Manindra Moharana
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License version 2
+ as published by the Free Software Foundation.
+
+ 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
+ */
+
+import java.awt.event.MouseAdapter;
+import java.awt.event.MouseEvent;
+
+import javax.swing.JTable;
+import javax.swing.SwingWorker;
+import javax.swing.table.JTableHeader;
+import javax.swing.table.TableModel;
+
+/**
+ * Custom JTable implementation for XQMode. Minor tweaks and addtions.
+ * 
+ * @author Manindra Moharana <me@mkmoharana.com>
+ * 
+ */
+public class XQErrorTable extends JTable {
+
+	/**
+	 * Column Names of JTable
+	 */
+	public static final String[] columnNames = { "Problem", "Tab", "Line" };
+
+	/**
+	 * Column Widths of JTable.
+	 */
+	public int[] columnWidths = { 600, 100, 50 }; // Default Values
+
+	/**
+	 * Is the column being resized?
+	 */
+	private boolean columnResizing = false;
+
+	protected ErrorCheckerService errorCheckerService;
+
+	@Override
+	public boolean isCellEditable(int rowIndex, int colIndex) {
+		return false; // Disallow the editing of any cell
+	}
+
+	public XQErrorTable(final ErrorCheckerService errorCheckerService) {
+		this.errorCheckerService = errorCheckerService;
+		for (int i = 0; i < this.getColumnModel().getColumnCount(); i++) {
+			this.getColumnModel().getColumn(i)
+					.setPreferredWidth(columnWidths[i]);
+		}
+
+		this.getTableHeader().setReorderingAllowed(false);
+
+		this.addMouseListener(new MouseAdapter() {
+			@Override
+			synchronized public void mouseReleased(MouseEvent e) {
+				try {
+					errorCheckerService.scrollToErrorLine(((XQErrorTable) e
+							.getSource()).getSelectedRow());
+					// System.out.print("Row clicked: "
+					// + ((XQErrorTable) e.getSource()).getSelectedRow());
+				} catch (Exception e1) {
+					System.out.println("Exception XQErrorTable mouseReleased "
+							+ e);
+				}
+			}
+		});
+
+		// Handles the resizing of columns. When mouse press is detected on
+		// table header, Stop updating the table, store new values of column
+		// widths,and resume updating. Updating is disabled as long as
+		// columnResizing is true
+		this.getTableHeader().addMouseListener(new MouseAdapter() {
+			
+			@Override
+			public void mousePressed(MouseEvent e) {
+				columnResizing = true;
+			}
+
+			@Override
+			public void mouseReleased(MouseEvent e) {
+				columnResizing = false;
+				for (int i = 0; i < ((JTableHeader) e.getSource())
+						.getColumnModel().getColumnCount(); i++) {
+					columnWidths[i] = ((JTableHeader) e.getSource())
+							.getColumnModel().getColumn(i).getWidth();
+					// System.out.println("nw " + columnWidths[i]);
+				}
+			}
+		});
+	}
+
+	
+	/**
+	 * Updates table contents with new data
+	 * @param tableModel - TableModel
+	 * @return boolean - If table data was updated
+	 */
+	@SuppressWarnings("rawtypes")
+	synchronized public boolean updateTable(final TableModel tableModel) {
+
+		// If problems list is not visible, no need to update
+		if (!this.isVisible())
+			return false;
+
+		SwingWorker worker = new SwingWorker() {
+
+			protected Object doInBackground() throws Exception {
+				return null;
+			}
+
+			protected void done() {
+
+				try {
+					setModel(tableModel);
+					
+					// Set column widths to user defined widths
+					for (int i = 0; i < getColumnModel().getColumnCount(); i++) {
+						getColumnModel().getColumn(i).setPreferredWidth(
+								columnWidths[i]);
+					}
+					getTableHeader().setReorderingAllowed(false);
+					validate();
+					repaint();
+				} catch (Exception e) {
+					System.out.println("Exception at XQErrorTable.updateTable " + e);
+					// e.printStackTrace();
+				}
+			}
+		};
+
+		try {
+			if (!columnResizing)
+				worker.execute();
+		} catch (Exception e) {
+			System.out.println("ErrorTable updateTable Worker's slacking."
+					+ e.getMessage());
+			// e.printStackTrace();
+		}
+		return true;
+	}
+
+}