FWTable.java
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phex.gui.common.table |
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Phex |
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| Metric | Description | |
|---|---|---|
| LINE_COMMENT | Number of line comments |  |
| EXITS | Procedure exits | |
| COMMENTS | Comment lines | |
| DOC_COMMENT | Number of javadoc comment lines | |
| SIZE | Size of the file in bytes | |
| DECL_COMMENTS | Comments in declarations | |
| LINES | Number of lines in the source file | |
| EXEC_COMMENTS | Comments in executable code | |
| JAVA0108 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| RETURNS | Number of return points from functions | |
| FUNCTIONS | Number of function declarations | |
| BLOCKS | Number of blocks | |
| LOC | Lines of code | |
| CYCLOMATIC | Cyclomatic complexity | |
| UNIQUE_OPERANDS | Number of unique operands | |
| JAVA0117 | JAVA0117 Missing javadoc: method 'method' | |
| PROGRAM_VOCAB | Halstead program vocabulary | |
| JAVA0110 | JAVA0110 Incorrect javadoc: no @return tag | |
| INTERFACE_COMPLEXITY | Interface complexity | |
| JAVA0179 | JAVA0179 Local variable hides visible field | |
| JAVA0034 | JAVA0034 Missing braces in if statement | |
| JAVA0177 | JAVA0177 Variable declaration missing initializer | |
| JAVA0043 | JAVA0043 Inner class does not use outer class | |
| OPERATORS | Number of operators | |
| LOGICAL_LINES | Number of statements | |
| ELOC | Effective lines of code | |
| PROGRAM_LENGTH | Halstead program length | |
| UNIQUE_OPERATORS | Number of unique operators | |
| JAVA0128 | JAVA0128 Public constructor in non-public class | |
| PROGRAM_VOLUME | Halstead program volume | |
| PARAMS | Number of formal parameter declarations | |
| JAVA0136 | JAVA0136 N methods defined in class (maximum: M) | |
| OPERANDS | Number of operands | |
| JAVA0078 | JAVA0078 Floating point values compared with == | |
| JAVA0126 | JAVA0126 Method declares unchecked exception in throws | |
| JAVA0254 | JAVA0254 Use enhanced for loop construct instead of Iterator | |
| JAVA0145 | JAVA0145 Tab character used in source file | |
/*
* PHEX - The pure-java Gnutella-servent.
* Copyright (C) 2001 - 2007 Phex Development Group
*
* 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
* (at your option) 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
*
* --- SVN Information ---
* $Id: FWTable.java 4046 2007-11-19 17:13:59Z gregork $
*/
package phex.gui.common.table;
//This class contains source from the SwingLabs class
//org.jdesktop.swingx.JXTable
import java.awt.*;
import java.awt.event.*;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
import javax.swing.*;
import javax.swing.event.MouseInputAdapter;
import javax.swing.event.TableModelEvent;
import javax.swing.table.*;
import phex.common.log.NLogger;
import phex.gui.common.GUIRegistry;
import phex.gui.renderer.DefaultPhexCellRenderers;
public class FWTable extends JTable
{
/** the factory to use for column creation and configuration. */
private ColumnFactory columnFactory;
private int visibleRowCount = 18;
private boolean isColumnResizeToFitEnabled;
private boolean isColumnSortingEnabled;
private JPopupMenu headerPopup;
public FWTable( TableModel dataModel, FWTableColumnModel columnModel )
{
super( dataModel, columnModel );
isColumnResizeToFitEnabled = false;
isColumnSortingEnabled = false;
tableHeader.addMouseListener( new MouseHandler() );
// Set up cell renderers. Just use our standard default renderer to class relationships.
DefaultPhexCellRenderers.setDefaultPhexCellRenderers( this );
}
public FWTable( TableModel dataModel )
{
this( dataModel, null );
}
// column factory handling
/**
* Creates, configures and adds default <code>TableColumn</code>s for
* columns in this table's <code>TableModel</code>. Removes all currently
* contained <code>TableColumn</code>s. The exact type and configuration
* of the columns is controlled by the <code>ColumnFactory</code>.
*/
@Override
public void createDefaultColumnsFromModel()
{
if (getModel() == null)
{
return;
}
// Remove any current columns
removeColumns();
createAndAddColumns();
}
/**
* Creates and adds <code>TableColumn</code>s for each
* column of the table model. <p>
*/
private void createAndAddColumns()
{
for (int i = 0; i < getModel().getColumnCount(); i++)
{
// add directly to columnModel - don't go through this.addColumn
// to guarantee full control of ColumnFactory
// addColumn has the side-effect to set the header!
getColumnModel().addColumn(getColumnFactory().createAndConfigureTableColumn(
getModel(), i));
}
}
/**
* Remove all columns, make sure to include hidden.
*/
private void removeColumns()
{
List<TableColumn> columns = getColumns( true );
for (Iterator<TableColumn> iter = columns.iterator(); iter.hasNext();)
{
getColumnModel().removeColumn( iter.next() );
}
}
/**
* Returns the ColumnFactory.
*
* @return the columnFactory to use for column creation and
* configuration.
*
* @see #setColumnFactory(ColumnFactory)
*/
public ColumnFactory getColumnFactory() {
if ( columnFactory == null )
{
return ColumnFactory.getInstance();
}
return columnFactory;
}
/**
* Sets the <code>ColumnFactory</code> to use for column creation and
* configuration. The default value is the shared application
* ColumnFactory.
*
* @param columnFactory the factory to use, <code>null</code> indicates
* to use the shared application factory.
*
* @see #getColumnFactory()
*/
public void setColumnFactory(ColumnFactory columnFactory)
{
ColumnFactory old = getColumnFactory();
this.columnFactory = columnFactory;
firePropertyChange("columnFactory", old, getColumnFactory());
}
// end column factory handling
public void setVisibleRowCount( int count )
{
visibleRowCount = count;
}
public int getVisibleRowCount()
{
return visibleRowCount;
}
@Override
public Dimension getPreferredScrollableViewportSize()
{
Dimension prefSize = super.getPreferredScrollableViewportSize();
// JTable hardcodes this to 450 X 400, so we'll calculate it
// based on the preferred widths of the columns and the
// visibleRowCount property instead...
if ( prefSize.getWidth() == 450 && prefSize.getHeight() == 400 )
{
TableColumnModel columnModel = getColumnModel();
int columnCount = columnModel.getColumnCount();
int w = 0;
for ( int i = 0; i < columnCount; i++ )
{
TableColumn column = columnModel.getColumn( i );
w += column.getPreferredWidth();
}
prefSize.width = w;
JTableHeader header = getTableHeader();
int rowCount = getVisibleRowCount();
prefSize.height = rowCount * getRowHeight()
+ (header != null ? header.getPreferredSize().height : 0);
setPreferredScrollableViewportSize( prefSize );
}
return prefSize;
}
@Override
public void updateUI()
{
super.updateUI();
GUIRegistry guiRegistry = GUIRegistry.getInstance();
boolean showHorizontalLines = guiRegistry.getShowTableHorizontalLines();
boolean showVerticalLines = guiRegistry.getShowTableVerticalLines();
setShowHorizontalLines( showHorizontalLines );
setShowVerticalLines( showVerticalLines );
int intercellWidth = showVerticalLines ? 1 : 0;
int intercellHeight = showHorizontalLines ? 1 : 0;
// when lines are not shown this hides the little gap between cells
// when lines are shows a gap is created to display the line
setIntercellSpacing( new Dimension( intercellWidth, intercellHeight ) );
}
/**
* Scrolls vertically to make the given row visible.
* This might not have any effect if the table isn't contained
* in a JViewport. <p>
*
* Note: this method has no precondition as it internally uses
* getCellRect which is lenient to off-range coordinates.
*
* @param row the view row index of the cell
*/
public void scrollRowToVisible(int row)
{
Rectangle cellRect = getCellRect(row, 0, false);
Rectangle visibleRect = getVisibleRect();
cellRect.x = visibleRect.x;
cellRect.width = visibleRect.width;
scrollRectToVisible(cellRect);
}
public static JScrollPane createFWTableScrollPane( JTable table )
{
JScrollPane tableScrollPane = new JScrollPane( table );
updateFWTableScrollPane( tableScrollPane );
return tableScrollPane;
}
public static void updateFWTableScrollPane( JScrollPane tableScrollPane )
{
JViewport viewport = tableScrollPane.getViewport();
if ( viewport == null )
{
NLogger.error( FWTable.class,
"tableScrollPane.getViewport() returns null" );
return;
}
viewport.setOpaque( true );
// this is a very strange behavior here. if I set
// viewport.setBackground( (Color)UIManager.getDefaults().get(
// "window" ) );
// it is not working but this strange code works somehow...
// so we need to create a new color object out of the returned ColorUIResource
Color color = (Color)UIManager.getDefaults().get( "window" );
if ( color != null )
{
Color newColor = new Color( color.getRGB() );
viewport.setBackground( newColor );
}
else
{
NLogger.error( FWTable.class,
"UIManager.getDefaults.get( \"window\" ) returns null" );
}
}
public void activateAllHeaderActions( )
{
// activates a right click popup menu for the table header to hide and show
// columns.
activateHeaderPopupMenu();
activateColumnResizeToFit();
activateColumnSorting();
}
public void activateColumnSorting()
{
setColumnSelectionAllowed( false );
isColumnSortingEnabled = true;
FWSortedTableModel sortedModel = (FWSortedTableModel)dataModel;
sortedModel.setTableHeader( tableHeader );
}
// enhanced column support: delegation to TableColumnModel
/**
* Returns the <code>TableColumn</code> at view position
* <code>columnIndex</code>. The return value is not <code>null</code>.
*
* <p>
* NOTE: This delegate method is added to protect developer's from
* unexpected exceptions in jdk1.5+. Super does not expose the
* <code>TableColumn</code> access by index which may lead to unexpected
* <code>IllegalArgumentException</code>: If client code assumes the
* delegate method is available, autoboxing will convert the given int to an
* Integer which will call the getColumn(Object) method.
*
*
* @param viewColumnIndex index of the column with the object in question
*
* @return the <code>TableColumn</code> object that matches the column
* index
* @throws ArrayIndexOutOfBoundsException if viewColumnIndex out of allowed
* range.
*
* @see #getColumn(Object)
* @see #getColumnExt(int)
* @see TableColumnModel#getColumn(int)
*/
public TableColumn getColumn(int viewColumnIndex)
{
return getColumnModel().getColumn(viewColumnIndex);
}
/**
* Returns a <code>List</code> of visible <code>TableColumn</code>s.
*
* @return a <code>List</code> of visible columns.
* @see #getColumns(boolean)
*/
public List<TableColumn> getColumns()
{
return Collections.list(getColumnModel().getColumns());
}
/**
* Returns the margin between columns.
* <p>
*
* Convenience to expose column model properties through
* <code>JXTable</code> api.
*
* @return the margin between columns
*
* @see #setColumnMargin(int)
* @see TableColumnModel#getColumnMargin()
*/
public int getColumnMargin()
{
return getColumnModel().getColumnMargin();
}
/**
* Sets the margin between columns.
*
* Convenience to expose column model properties through
* <code>JXTable</code> api.
*
* @param value margin between columns; must be greater than or equal to
* zero.
* @see #getColumnMargin()
* @see TableColumnModel#setColumnMargin(int)
*/
public void setColumnMargin(int value)
{
getColumnModel().setColumnMargin(value);
}
// enhanced column support: delegation to TableColumnModelExt
/**
* Returns the number of contained columns. The count includes or excludes invisible
* columns, depending on whether the <code>includeHidden</code> is true or
* false, respectively. If false, this method returns the same count as
* <code>getColumnCount()</code>. If the columnModel is not of type
* <code>TableColumnModelExt</code>, the parameter value has no effect.
*
* @param includeHidden a boolean to indicate whether invisible columns
* should be included
* @return the number of contained columns, including or excluding the
* invisible as specified.
* @see #getColumnCount()
* @see TableColumnModelExt#getColumnCount(boolean)
*/
public int getColumnCount(boolean includeHidden)
{
if (getColumnModel() instanceof FWTableColumnModel)
{
return ((FWTableColumnModel) getColumnModel())
.getColumnCount(includeHidden);
}
return getColumnCount();
}
/**
* Returns a <code>List</code> of contained <code>TableColumn</code>s.
* Includes or excludes invisible columns, depending on whether the
* <code>includeHidden</code> is true or false, respectively. If false, an
* <code>Iterator</code> over the List is equivalent to the
* <code>Enumeration</code> returned by <code>getColumns()</code>.
* If the columnModel is not of type
* <code>TableColumnModelExt</code>, the parameter value has no effect.
* <p>
*
* NOTE: the order of columns in the List depends on whether or not the
* invisible columns are included, in the former case it's the insertion
* order in the latter it's the current order of the visible columns.
*
* @param includeHidden a boolean to indicate whether invisible columns
* should be included
* @return a <code>List</code> of contained columns.
*
* @see #getColumns()
* @see TableColumnModelExt#getColumns(boolean)
*/
public List<TableColumn> getColumns(boolean includeHidden)
{
if (getColumnModel() instanceof FWTableColumnModel)
{
return ((FWTableColumnModel) getColumnModel())
.getColumns(includeHidden);
}
return getColumns();
}
/**
* Returns the first <code>TableColumnExt</code> with the given
* <code>identifier</code>. The return value is null if there is no contained
* column with <b>identifier</b> or if the column with <code>identifier</code> is not
* of type <code>TableColumnExt</code>. The returned column
* may be visible or hidden.
*
* @param identifier the object used as column identifier
* @return first <code>TableColumnExt</code> with the given identifier or
* null if none is found
*
* @see #getColumnExt(int)
* @see #getColumn(Object)
* @see TableColumnModelExt#getColumnExt(Object)
*/
public FWTableColumn getFWColumn(Object identifier)
{
if (getColumnModel() instanceof FWTableColumnModel)
{
return ((FWTableColumnModel) getColumnModel())
.getFWColumn(identifier);
}
else {
// PENDING: not tested!
try {
TableColumn column = getColumn(identifier);
if (column instanceof FWTableColumn)
{
return (FWTableColumn) column;
}
} catch (Exception e) {
// TODO: handle exception
}
}
return null;
}
/**
* Returns the <code>TableColumnExt</code> at view position
* <code>columnIndex</code>. The return value is null, if the column at
* position <code>columnIndex</code> is not of type
* <code>TableColumnExt</code>. The returned column is visible.
*
* @param viewColumnIndex the index of the column desired
* @return the <code>TableColumnExt</code> object that matches the column
* index
* @throws ArrayIndexOutOfBoundsException if columnIndex out of allowed
* range, that is if
* <code> (columnIndex < 0) || (columnIndex >= getColumnCount())</code>.
*
* @see #getColumnExt(Object)
* @see #getColumn(int)
* @see TableColumnModelExt#getColumnExt(int)
*/
public FWTableColumn getFWColumn(int viewColumnIndex)
{
TableColumn column = getColumn(viewColumnIndex);
if (column instanceof FWTableColumn)
{
return (FWTableColumn) column;
}
return null;
}
/**
* Convenience method to detect update table event type.
*
* @param e the event to examine.
* @return true if the event is of type update and not dataChanged, false else.
*/
protected boolean isUpdate(TableModelEvent e) {
if (isStructureChanged(e)) return false;
return e.getType() == TableModelEvent.UPDATE &&
e.getLastRow() < Integer.MAX_VALUE;
}
/**
* Convenience method to detect a structureChanged table event type.
* @param e the event to examine.
* @return true if the event is of type structureChanged or null, false else.
*/
protected boolean isStructureChanged(TableModelEvent e) {
return e == null || e.getFirstRow() == TableModelEvent.HEADER_ROW;
}
/**
* Activates the column resize to fit that occurs when clicking between two
* columns.
*/
public void activateColumnResizeToFit( )
{
// activate the column resize to fit
isColumnResizeToFitEnabled = true;
}
/**
* Activates right click popup menu for the table header to hide and show
* columns.
*/
public void activateHeaderPopupMenu( )
{
headerPopup = new JPopupMenu();
PopupMenuActionHandler actionHandler = new PopupMenuActionHandler();
ColumnCheckBoxMenuItem chkItem;
List<TableColumn> colList = ((FWTableColumnModel)columnModel).getColumns( true );
for( TableColumn column : colList )
{
if ( !(column instanceof FWTableColumn) )
{
continue;
}
FWTableColumn fwColumn = (FWTableColumn)column;
chkItem = new ColumnCheckBoxMenuItem( fwColumn );
chkItem.setEnabled( fwColumn.isHideable() );
chkItem.addActionListener( actionHandler );
headerPopup.add( chkItem );
}
}
/**
* Maps the index of the row in the view at viewRowIndex to the index of the
* row in the model. Returns the index of the corresponding row in the
* model. If viewRowIndex is less than zero, returns viewRowIndex.
*
* Mapping of the index is necessary if the view might display a different
* ordering of rows due to sorting or filtering of rows. If there is no
* different ordering between the view and the model then the view index is
* returned directly.
*
* @params viewRowIndex - the index of the row in the view
* @returns the index of the corresponding row in the model
*/
// because of a name conflict with Java 6 this method was renamed from
// convertRowIndexToModel() to translateRowIndexToModel()
public int translateRowIndexToModel( int viewRowIndex )
{
if ( isColumnSortingEnabled )
{
return ((FWSortedTableModel)dataModel).getModelIndex(
viewRowIndex );
}
else
{
return viewRowIndex;
}
}
/**
* Maps the indices of the rows in the view at viewRowIndices to the indices
* of the rows in the model. Returns the indices of the corresponding rows
* in the model. If a view row index is less than zero, it is coppied.
*
* Mapping of the indices is necessary if the view might display a different
* ordering of rows due to sorting or filtering of rows. If there is no
* different ordering between the view and the model then the viewRowIndices
* is returned, otherwise a new array with the mapped indices is returned.
*
* @params viewRowIndices - the indices of the rows in the view
* @returns the indices of the corresponding rows in the model
**/
public int[] convertRowIndicesToModel( int[] viewRowIndices )
{
if ( isColumnSortingEnabled )
{
FWSortedTableModel sortedModel = (FWSortedTableModel)dataModel;
int[] modelRowIndices = new int[ viewRowIndices.length ];
for ( int i=0; i < viewRowIndices.length; i++ )
{
modelRowIndices[ i ] = sortedModel.getModelIndex(
viewRowIndices[ i ] );
}
return modelRowIndices;
}
else
{
return viewRowIndices;
}
}
/**
* Maps the index of the row in the model at modelRowIndex to the index of the
* row in the view. Returns the index of the corresponding row in the
* view. If modelRowIndex is less than zero, returns modelRowIndex.
*
* Mapping of the index is necessary if the view might display a different
* ordering of rows due to sorting or filtering of rows. If there is no
* different ordering between the view and the model then the view index is
* returned directly.
*
* @params modelRowIndex - the index of the row in the model
* @returns the index of the corresponding row in the view
*/
// because of a name conflict with Java 6 this method was renamed from
// convertRowIndexToView() to translateRowIndexToView()
public int translateRowIndexToView( int modelRowIndex )
{
if ( isColumnSortingEnabled )
{
return ((FWSortedTableModel)dataModel).getViewIndex(
modelRowIndex );
}
else
{
return modelRowIndex;
}
}
/**
* Returns the index of the visible columns where the given point in the
* column margin area and shows the resizing cursor.
*/
public FWTableColumn getResizingColumn( Point p )
{
int column = tableHeader.columnAtPoint( p );
if (column == -1)
{
return null;
}
Rectangle r = tableHeader.getHeaderRect(column);
r.grow(-3, 0);
if (r.contains(p))
{
return null;
}
int midPoint = r.x + r.width/2;
int columnIndex;
if( tableHeader.getComponentOrientation().isLeftToRight() )
{
columnIndex = (p.x < midPoint) ? column - 1 : column;
}
else
{
columnIndex = (p.x < midPoint) ? column : column - 1;
}
if (columnIndex == -1)
{
return null;
}
return (FWTableColumn)tableHeader.getColumnModel().getColumn(columnIndex);
}
/**
* {@inheritDoc}
* Overridden to return a <code>FWTableColumnModel</code>.
*/
@Override
protected TableColumnModel createDefaultColumnModel()
{
return new FWTableColumnModel();
}
/**
* Invoked when this table's <code>TableModel</code> generates
* a <code>TableModelEvent</code>.
* The <code>TableModelEvent</code> should be constructed in the
* coordinate system of the model; the appropriate mapping to the
* view coordinate system is performed by this <code>JTable</code>
* when it receives the event.
* <p>
* Application code will not use these methods explicitly, they
* are used internally by <code>JTable</code>.
* <p>
* Note that as of 1.3, this method clears the selection, if any.
*/
@Override
public void tableChanged(TableModelEvent e) {
if (e == null || e.getFirstRow() == TableModelEvent.HEADER_ROW)
{
super.tableChanged(e);
return;
}
// The totalRowHeight calculated below will be incorrect if
// there are variable height rows. Repaint the visible region,
// but don't return as a revalidate may be necessary as well.
//if (rowModel != null) {
// repaint();
//}
if (e.getType() == TableModelEvent.INSERT || e.getType() == TableModelEvent.DELETE)
{
super.tableChanged(e);
return;
}
super.tableChanged(e);
//System.out.println(e.getColumn() + " " + e.getFirstRow() + " " + e.getLastRow() + " " +
// e.getType() + " " + e.getSource());
int modelColumn = e.getColumn();
int start = e.getFirstRow();
int end = e.getLastRow();
Rectangle dirtyRegion;
if (modelColumn == TableModelEvent.ALL_COLUMNS)
{
// 1 or more rows changed
dirtyRegion = new Rectangle(0, start * getRowHeight(),
getColumnModel().getTotalColumnWidth(), 0);
}
else
{
// A cell or column of cells has changed.
// Unlike the rest of the methods in the JTable, the TableModelEvent
// uses the coordinate system of the model instead of the view.
// This is the only place in the JTable where this "reverse mapping"
// is used.
int column = convertColumnIndexToView(modelColumn);
dirtyRegion = getCellRect(start, column, false);
}
// Now adjust the height of the dirty region according to the value of "end".
// Check for Integer.MAX_VALUE as this will cause an overflow.
if (end != Integer.MAX_VALUE)
{
dirtyRegion.height = (end-start+1)*getRowHeight();
repaint(dirtyRegion.x, dirtyRegion.y, dirtyRegion.width, dirtyRegion.height);
}
// In fact, if the end is Integer.MAX_VALUE we need to revalidate anyway
// because the scrollbar may need repainting.
else
{
// we remove the clearSelection call here to keep the current selection
// active, it seems no bug is resulting of this.
//clearSelection();
resizeAndRepaint();
//rowModel = null;
}
}
private class MouseHandler extends MouseInputAdapter
{
@Override
public void mouseClicked( MouseEvent e )
{
FWTableColumn column = getResizingColumn( e.getPoint() );
int clickCount = e.getClickCount();
if ( clickCount >= 2 )
{
handleColumnResizeToFit( column );
}
}
@Override
public void mouseReleased( MouseEvent e )
{
if ( e.isPopupTrigger() )
{
popupMenu((Component)e.getSource(), e.getX(), e.getY());
}
}
@Override
public void mousePressed( MouseEvent e )
{
if ( e.isPopupTrigger() )
{
popupMenu((Component)e.getSource(), e.getX(), e.getY());
}
}
/**
* Handles double click event on the header for column resizing,
* when click is between two columns and resize to fit is enabled.
*/
private void handleColumnResizeToFit( FWTableColumn column )
{
if ( !isColumnResizeToFitEnabled )
{
return;
}
// handles double click event on the header with column resizing...
if ( column != null )
{
column.sizeWidthToFitData( FWTable.this, dataModel );
}
}
/**
* Shows the popup menu if enabled.
*/
private void popupMenu(Component source, int x, int y)
{
if ( headerPopup != null )
{
headerPopup.show(source, x, y);
}
}
}
private class PopupMenuActionHandler implements ActionListener
{
public void actionPerformed( ActionEvent e )
{
ColumnCheckBoxMenuItem item = (ColumnCheckBoxMenuItem)e.getSource();
FWTableColumn column = item.getTableColumn( );
if ( item.getState() )
{
column.setVisible( true );
}
else
{
column.setVisible( false );
}
}
}
private class ColumnCheckBoxMenuItem extends JCheckBoxMenuItem
{
private FWTableColumn column;
public ColumnCheckBoxMenuItem( FWTableColumn tableColumn )
{
super( (String)tableColumn.getHeaderValue(), tableColumn.isVisible() );
column = tableColumn;
}
public FWTableColumn getTableColumn()
{
return column;
}
}
}
The table below shows all metrics for FWTable.java.
| Metric | Value | Description | |
|---|---|---|---|
| BLOCKS | 87.00 | Number of blocks | |
| BLOCK_COMMENT | 21.00 | Number of block comment lines | |
| COMMENTS | 322.00 | Comment lines | |
| COMMENT_DENSITY | 1.18 | Comment density | |
| COMPARISONS | 37.00 | Number of comparison operators | |
| CYCLOMATIC | 87.00 | Cyclomatic complexity | |
| DECL_COMMENTS | 36.00 | Comments in declarations | |
| DOC_COMMENT | 248.00 | Number of javadoc comment lines | |
| ELOC | 274.00 | Effective lines of code | |
| EXEC_COMMENTS | 19.00 | Comments in executable code | |
| EXITS | 98.00 | Procedure exits | |
| FUNCTIONS | 42.00 | Number of function declarations | |
| HALSTEAD_DIFFICULTY | 62.16 | Halstead difficulty | |
| HALSTEAD_EFFORT | 0.00 | Halstead effort | |
| INTERFACE_COMPLEXITY | 90.00 | Interface complexity | |
| JAVA0001 | 0.00 | JAVA0001 Package name does not contain only lower case letters | |
| JAVA0002 | 1.00 | JAVA0002 Package name does not begin with a top level domain name or country code | |
| JAVA0003 | 0.00 | JAVA0003 Minimize use of on-demand (.*) imports | |
| JAVA0004 | 0.00 | JAVA0004 Unnecessary import from java.lang | |
| JAVA0005 | 0.00 | JAVA0005 Imports not in specified order | |
| JAVA0006 | 0.00 | JAVA0006 Empty finally block | |
| JAVA0007 | 0.00 | JAVA0007 Should not declare public field | |
| JAVA0008 | 0.00 | JAVA0008 Empty catch block | |
| JAVA0009 | 0.00 | JAVA0009 Protected member in final class | |
| JAVA0010 | 0.00 | JAVA0010 Non-instantiable class does not contain a non-private static member | |
| JAVA0011 | 0.00 | JAVA0011 Abstract class does not contain an abstract method | |
| JAVA0012 | 0.00 | JAVA0012 Non-constructor method with same name as declaring class | |
| JAVA0013 | 0.00 | JAVA0013 Non-blank final field is not static | |
| JAVA0014 | 0.00 | JAVA0014 Class with only static members has non-private constructor | |
| JAVA0015 | 0.00 | JAVA0015 Package class contains public nested type | |
| JAVA0016 | 0.00 | JAVA0016 Abstract class contains public constructor | |
| JAVA0017 | 0.00 | JAVA0017 Class name does not have required form | |
| JAVA0018 | 0.00 | JAVA0018 Method name does not have required form | |
| JAVA0019 | 0.00 | JAVA0019 Interface name does not have required form | |
| JAVA0020 | 0.00 | JAVA0020 Field name does not have required form | |
| JAVA0021 | 0.00 | JAVA0021 Interface method name does not have required form | |
| JAVA0022 | 0.00 | JAVA0022 Static final field name does not have required form | |
| JAVA0023 | 0.00 | JAVA0023 Empty finalize method | |
| JAVA0024 | 0.00 | JAVA0024 Empty class | |
| JAVA0025 | 0.00 | JAVA0025 Method override is empty | |
| JAVA0026 | 0.00 | JAVA0026 Finalize method with parameters | |
| JAVA0029 | 0.00 | JAVA0029 Private method not used | |
| JAVA0030 | 0.00 | JAVA0030 Private field not used | |
| JAVA0031 | 0.00 | JAVA0031 Case statement not properly closed | |
| JAVA0032 | 0.00 | JAVA0032 Switch statement missing default | |
| JAVA0033 | 0.00 | JAVA0033 default: not last case in switch statement | |
| JAVA0034 | 1.00 | JAVA0034 Missing braces in if statement | |
| JAVA0035 | 0.00 | JAVA0035 Missing braces in for statement | |
| JAVA0036 | 0.00 | JAVA0036 Missing braces in while statement | |
| JAVA0038 | 0.00 | JAVA0038 Non-case label in switch statement | |
| JAVA0039 | 0.00 | JAVA0039 Break statement with label | |
| JAVA0040 | 0.00 | JAVA0040 Switch statement contains N cases (maximum: M) | |
| JAVA0041 | 0.00 | JAVA0041 Nested synchronized block | |
| JAVA0042 | 0.00 | JAVA0042 Empty synchronized statement | |
| JAVA0043 | 2.00 | JAVA0043 Inner class does not use outer class | |
| JAVA0044 | 0.00 | JAVA0044 Serializable class with no instance variables | |
| JAVA0045 | 0.00 | JAVA0045 Serializable class with only transient fields | |
| JAVA0046 | 0.00 | JAVA0046 Name of class not derived from Exception ends with 'Exception' | |
| JAVA0047 | 0.00 | JAVA0047 Serializable class derives from invalid base class | |
| JAVA0048 | 0.00 | JAVA0048 Name of class derived from Exception does not end with 'Exception' | |
| JAVA0049 | 0.00 | JAVA0049 Nested block at depth N (maximum: M) | |
| JAVA0050 | 0.00 | JAVA0050 Class derives from java.lang.Error | |
| JAVA0051 | 0.00 | JAVA0051 Class derives from java.lang.RuntimeException | |
| JAVA0052 | 0.00 | JAVA0052 Class derives from java.lang.Throwable | |
| JAVA0053 | 0.00 | JAVA0053 Unused label | |
| JAVA0054 | 0.00 | JAVA0054 Inheritance depth N exceeds maximum M | |
| JAVA0055 | 0.00 | JAVA0055 Class should be interface | |
| JAVA0056 | 0.00 | JAVA0056 Unnecessary abstract modifier for interface or annotation | |
| JAVA0057 | 0.00 | JAVA0057 Unnecessary default constructor | |
| JAVA0058 | 0.00 | JAVA0058 Constructor calls super() | |
| JAVA0059 | 0.00 | JAVA0059 Method override only calls super() | |
| JAVA0061 | 0.00 | JAVA0061 Inaccessible member in anonymous class | |
| JAVA0062 | 0.00 | JAVA0062 Public class missing public member or protected constructor | |
| JAVA0063 | 0.00 | JAVA0063 Identifier name should not contain '$' | |
| JAVA0064 | 0.00 | JAVA0064 N variations of identifier name (maximum: M) | |
| JAVA0065 | 0.00 | JAVA0065 Unnecessary final modifier for method in final class | |
| JAVA0066 | 0.00 | JAVA0066 Unnecessary modifier for interface nested type | |
| JAVA0067 | 0.00 | JAVA0067 Array descriptor on identifier name | |
| JAVA0068 | 0.00 | JAVA0068 Modifiers not declared in recommended order | |
| JAVA0071 | 0.00 | JAVA0071 Strings compared with == | |
| JAVA0073 | 0.00 | JAVA0073 Integer division in floating-point context | |
| JAVA0074 | 0.00 | JAVA0074 Use of Object.notify() | |
| JAVA0075 | 0.00 | JAVA0075 Method parameter hides field | |
| JAVA0076 | 0.00 | JAVA0076 Use of magic number | |
| JAVA0077 | 0.00 | JAVA0077 Private field not used in declaring class | |
| JAVA0078 | 2.00 | JAVA0078 Floating point values compared with == | |
| JAVA0079 | 0.00 | JAVA0079 Use of instance to reference static member | |
| JAVA0080 | 0.00 | JAVA0080 Import declaration not used | |
| JAVA0081 | 0.00 | JAVA0081 Boolean literal in comparison | |
| JAVA0082 | 0.00 | JAVA0082 Unnecessary widening cast | |
| JAVA0083 | 0.00 | JAVA0083 Unnecessary instanceof test | |
| JAVA0084 | 0.00 | JAVA0084 Should use compound assignment operator | |
| JAVA0085 | 0.00 | JAVA0085 Use of sun.* class | |
| JAVA0087 | 0.00 | JAVA0087 Use of Thread.sleep() | |
| JAVA0089 | 0.00 | JAVA0089 Use of restricted package | |
| JAVA0092 | 0.00 | JAVA0092 Use of restricted type | |
| JAVA0093 | 0.00 | JAVA0093 Redundant assignment | |
| JAVA0094 | 0.00 | JAVA0094 Field hides a superclass field | |
| JAVA0095 | 0.00 | JAVA0095 Uninitialized private field | |
| JAVA0096 | 0.00 | JAVA0096 Field in nested class hides outer field | |
| JAVA0098 | 0.00 | JAVA0098 Minimize use of implicit field initializers | |
| JAVA0100 | 0.00 | JAVA0100 Class contains N non-final fields (maximum: M) | |
| JAVA0101 | 0.00 | JAVA0101 Unnecessary modifier for field in interface | |
| JAVA0102 | 0.00 | JAVA0102 Last statement in finalize() not super.finalize() | |
| JAVA0103 | 0.00 | JAVA0103 Explicit call to finalize() | |
| JAVA0104 | 0.00 | JAVA0104 finalize() only calls super.finalize() | |
| JAVA0105 | 0.00 | JAVA0105 Duplicate import declaration | |
| JAVA0106 | 0.00 | JAVA0106 Unnecessary import from current package | |
| JAVA0108 | 8.00 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| JAVA0109 | 0.00 | JAVA0109 Incorrect javadoc: no parameter 'parameter' | |
| JAVA0110 | 5.00 | JAVA0110 Incorrect javadoc: no @return tag | |
| JAVA0111 | 0.00 | JAVA0111 Incorrect javadoc: @return tag for void method | |
| JAVA0112 | 0.00 | JAVA0112 Incorrect javadoc: no exception 'exception' in throws | |
| JAVA0113 | 0.00 | JAVA0113 Incorrect javadoc: no @author tag | |
| JAVA0114 | 0.00 | JAVA0114 Incorrect javadoc: no @version tag | |
| JAVA0115 | 0.00 | JAVA0115 Incorrect javadoc: no @throws or @exception tag for 'exception' | |
| JAVA0116 | 0.00 | JAVA0116 Missing javadoc: field 'field' | |
| JAVA0117 | 10.00 | JAVA0117 Missing javadoc: method 'method' | |
| JAVA0118 | 1.00 | JAVA0118 Missing javadoc: type 'type' | |
| JAVA0119 | 0.00 | JAVA0119 Control variable changed within body of for loop | |
| JAVA0123 | 0.00 | JAVA0123 Use all three components of for loop | |
| JAVA0125 | 0.00 | JAVA0125 Continue statement with label | |
| JAVA0126 | 0.00 | JAVA0126 Method declares unchecked exception in throws | |
| JAVA0128 | 1.00 | JAVA0128 Public constructor in non-public class | |
| JAVA0130 | 0.00 | JAVA0130 Non-static method does not use instance fields | |
| JAVA0131 | 1.00 | JAVA0131 Compatible method does not override base | |
| JAVA0132 | 1.00 | JAVA0132 Method overload with compatible signature | |
| JAVA0133 | 0.00 | JAVA0133 Non-synchronized method overrides synchronized method | |
| JAVA0135 | 0.00 | JAVA0135 Only one of Object.equals and Object.hashCode defined: missing 'method' | |
| JAVA0136 | 1.00 | JAVA0136 N methods defined in class (maximum: M) | |
| JAVA0137 | 0.00 | JAVA0137 Non-abstract class missing constructor | |
| JAVA0138 | 0.00 | JAVA0138 N parameters defined for method (maximum: M) | |
| JAVA0139 | 0.00 | JAVA0139 Definition of main other than public static void main(java.lang.String[]) | |
| JAVA0141 | 0.00 | JAVA0141 Unnecessary modifier for method in interface | |
| JAVA0143 | 0.00 | JAVA0143 Synchronized method | |
| JAVA0144 | 0.00 | JAVA0144 Line exceeds maximum M characters | |
| JAVA0145 | 13.00 | JAVA0145 Tab character used in source file | |
| JAVA0150 | 0.00 | JAVA0150 java.lang.Error (or subclass) thrown | |
| JAVA0153 | 0.00 | JAVA0153 Inefficient conversion of integer to string | |
| JAVA0159 | 0.00 | JAVA0159 Inefficient conversion of string to integer | |
| JAVA0160 | 0.00 | JAVA0160 Method does not throw specified exception | |
| JAVA0161 | 0.00 | JAVA0161 Conditional wait() not in loop | |
| JAVA0163 | 0.00 | JAVA0163 Empty statement | |
| JAVA0165 | 0.00 | JAVA0165 Conflicting return statement in finally block | |
| JAVA0166 | 1.00 | JAVA0166 Generic exception caught | |
| JAVA0167 | 0.00 | JAVA0167 ThreadDeath not rethrown | |
| JAVA0169 | 0.00 | JAVA0169 Unnecessary catch block: exception 'exception' | |
| JAVA0170 | 0.00 | JAVA0170 Caught exception not derived from java.lang.Exception | |
| JAVA0171 | 0.00 | JAVA0171 Unused local variable | |
| JAVA0173 | 0.00 | JAVA0173 Unused method parameter | |
| JAVA0174 | 0.00 | JAVA0174 Assigned local variable never used | |
| JAVA0175 | 0.00 | JAVA0175 Successive assignment to variable | |
| JAVA0176 | 0.00 | JAVA0176 Local variable name does not have required form | |
| JAVA0177 | 3.00 | JAVA0177 Variable declaration missing initializer | |
| JAVA0179 | 3.00 | JAVA0179 Local variable hides visible field | |
| JAVA0233 | 0.00 | JAVA0233 Definition of serialVersionUID other than 'private static final long serialVersionUID' | |
| JAVA0234 | 2.00 | JAVA0234 Class is Serializable but does not define serialVersionUID | |
| JAVA0235 | 0.00 | JAVA0235 Class defines serialVersionUID but does not implement Serializable | |
| JAVA0236 | 0.00 | JAVA0236 Attempt to clone an object which does not implement Cloneable | |
| JAVA0237 | 0.00 | JAVA0237 Class implements Cloneable but does not have public clone method | |
| JAVA0238 | 0.00 | JAVA0238 Clone method does not call super.clone() | |
| JAVA0239 | 0.00 | JAVA0239 Class declares 'readObject' or 'writeObject' but does not implement Serializable | |
| JAVA0240 | 0.00 | JAVA0240 Serializable class which declares readObject or writeObject but not both | |
| JAVA0241 | 0.00 | JAVA0241 'readObject' or 'writeObject' should be declared private in Serializable class | |
| JAVA0242 | 0.00 | JAVA0242 Transient field in non-Serializable class | |
| JAVA0243 | 0.00 | JAVA0243 'readResolve' or 'writeReplace' should be declared private or protected | |
| JAVA0244 | 0.00 | JAVA0244 Field or method name in subclass differs only by case from inherited field or method | |
| JAVA0245 | 0.00 | JAVA0245 JUnit TestCase with non-trivial constructor | |
| JAVA0246 | 0.00 | JAVA0246 JUnit assertXXX statement missing message parameter | |
| JAVA0247 | 0.00 | JAVA0247 JUnit 'setUp()' and 'tearDown()' should call super method | |
| JAVA0248 | 0.00 | JAVA0248 JUnit method 'setUp' or 'tearDown' with incorrect signature | |
| JAVA0249 | 0.00 | JAVA0249 JUnit TestCase 'suite()' should be declared static | |
| JAVA0250 | 0.00 | JAVA0250 JUnit TestCase declares testXXX method with incorrect signature | |
| JAVA0251 | 0.00 | JAVA0251 Use '%n' for line breaks in printf/format for platform independence | |
| JAVA0252 | 0.00 | JAVA0252 'enum' is a Java 1.5 reserved word | |
| JAVA0253 | 0.00 | JAVA0253 Not all enum constants consumed in switch statement | |
| JAVA0254 | 1.00 | JAVA0254 Use enhanced for loop construct instead of Iterator | |
| JAVA0255 | 0.00 | JAVA0255 Result of method invocation not used | |
| JAVA0256 | 0.00 | JAVA0256 Assignment of external collection/array to field | |
| JAVA0257 | 0.00 | JAVA0257 Use of 'Constant Interface' anti-pattern | |
| JAVA0258 | 0.00 | JAVA0258 Implement Iterable for foreach compatibility | |
| JAVA0259 | 0.00 | JAVA0259 Return of collection/array field | |
| JAVA0260 | 0.00 | JAVA0260 Use 'enum' instead of Enumerated Type pattern | |
| JAVA0261 | 0.00 | JAVA0261 Use specialized Enum collection types | |
| JAVA0262 | 0.00 | JAVA0262 Use of char in integer context | |
| JAVA0263 | 0.00 | JAVA0263 Long literal ends with 'l' instead of 'L' | |
| JAVA0264 | 0.00 | JAVA0264 Integer math in long context - check for overflow | |
| JAVA0265 | 0.00 | JAVA0265 Use of Throwable.printStackTrace() | |
| JAVA0266 | 0.00 | JAVA0266 Use of System.out | |
| JAVA0267 | 0.00 | JAVA0267 Use of System.err | |
| JAVA0269 | 0.00 | JAVA0269 Contents of StringBuffer never used | |
| JAVA0270 | 0.00 | JAVA0270 Use Java 5.0 enhanced for loop construct to iterate over all elements in an array | |
| JAVA0271 | 0.00 | JAVA0271 Minimize use of on-demand (.*) static imports | |
| JAVA0272 | 0.00 | JAVA0272 Thread.run() called | |
| JAVA0273 | 0.00 | JAVA0273 Non-final derivative of Thread calls start() in constructor | |
| JAVA0274 | 0.00 | JAVA0274 Serializable class has a synchronized readObject() | |
| JAVA0275 | 0.00 | JAVA0275 Serializable class has a synchronized writeObject() and no other synchronized methods | |
| JAVA0276 | 0.00 | JAVA0276 Unnecessary use of String constructor | |
| JAVA0277 | 0.00 | JAVA0277 Iterator.next() implementation does not throw NoSuchElementException | |
| JAVA0278 | 0.00 | JAVA0278 Unnecessary use of Boolean constructor | |
| JAVA0279 | 0.00 | JAVA0279 Serialization method readObject or readObjectNoData calls an overridable method | |
| JAVA0280 | 0.00 | JAVA0280 IllegalMonitorStateException caught | |
| JAVA0281 | 0.00 | JAVA0281 Iterator.next() not called in loop | |
| JAVA0282 | 0.00 | JAVA0282 Call to Iterator.next() in loop which does not test Iterator.hasNext() | |
| JAVA0283 | 0.00 | JAVA0283 Control variable not updated in loop body | |
| JAVA0284 | 0.00 | JAVA0284 Explicit garbage collection | |
| JAVA0285 | 0.00 | JAVA0285 Dereference of potentially null variable | |
| JAVA0286 | 0.00 | JAVA0286 Dereference of null variable | |
| JAVA0287 | 0.00 | JAVA0287 Unnecessary null check | |
| JAVA0288 | 0.00 | JAVA0288 Inconsistent null check | |
| LINES | 848.00 | Number of lines in the source file | |
| LINE_COMMENT | 53.00 | Number of line comments | |
| LOC | 447.00 | Lines of code | |
| LOGICAL_LINES | 170.00 | Number of statements | |
| LOOPS | 4.00 | Number of loops | |
| NEST_DEPTH | 4.00 | Maximum nesting depth | |
| OPERANDS | 692.00 | Number of operands | |
| OPERATORS | 1486.00 | Number of operators | |
| PARAMS | 30.00 | Number of formal parameter declarations | |
| PROGRAM_LENGTH | 2178.00 | Halstead program length | |
| PROGRAM_VOCAB | 348.00 | Halstead program vocabulary | |
| PROGRAM_VOLUME | 0.00 | Halstead program volume | |
| RETURNS | 60.00 | Number of return points from functions | |
| SIZE | 28742.00 | Size of the file in bytes | |
| UNIQUE_OPERANDS | 295.00 | Number of unique operands | |
| UNIQUE_OPERATORS | 53.00 | Number of unique operators | |
| WHITESPACE | 79.00 | Number of whitespace lines | |