Java Code Examples for org.eclipse.jface.viewers.CheckboxTableViewer#addCheckStateListener()

protected PathsProvider(TableViewer viewer, FindbugsPropertyPage propertyPage) {
    this.propertyPage = propertyPage;
    this.paths = new ArrayList<>();
    this.viewer = viewer;
    if (viewer instanceof CheckboxTableViewer) {
        CheckboxTableViewer tv = (CheckboxTableViewer) viewer;
        tv.setCheckStateProvider(this);
        tv.addCheckStateListener(new ICheckStateListener() {
            @Override
            public void checkStateChanged(CheckStateChangedEvent event) {
                boolean checked = event.getChecked();
                IPathElement element = (IPathElement) event.getElement();
                element.setEnabled(checked);
                handleContendChanged();
            }
        });
    }
    this.control = viewer.getTable();
    listeners = new ListenerList();
    viewer.setContentProvider(this);
}
 

/**
    * This creates the table viewer. It should be called
    * within {@link TraceExplorerComposite#sectionInitialize(FormToolkit)}.
    * @param table
    * @return
    */
protected CheckboxTableViewer createTableViewer(Table table) {
       // create
       final CheckboxTableViewer tableViewer = new CheckboxTableViewer(table);
       // represent formulas in the view
       tableViewer.setContentProvider(new FormulaContentProvider());
       // on changed selection change button enablement
       tableViewer.addSelectionChangedListener(m_formulaEnablementListener);
       // edit on double-click on a formula
	tableViewer.addDoubleClickListener((event) -> {
		doEdit();
	});

       // save the input when an element is checked or unchecked
	tableViewer.addCheckStateListener((event) -> {
		view.getModel().save(new NullProgressMonitor());
	});

       tableViewer.setInput(new Vector<Formula>());
       
       return tableViewer;
   }
 

@Override
protected TableViewer createTableViewer() {
    final CheckboxTableViewer viewer = CheckboxTableViewer.newCheckList(this, SWT.MULTI | SWT.H_SCROLL
        | SWT.V_SCROLL | SWT.BORDER);
    viewer.setCheckStateProvider(checkStateProvider);
    viewer.addCheckStateListener(new ICheckStateListener() {
        @Override
        public void checkStateChanged(CheckStateChangedEvent event) {
            if (((ManifestItem) event.getElement()).isBuiltIn()) {
                viewer.setChecked(event.getElement(), !event.getChecked());
            } else {
                ((ManifestItem) event.getElement()).setOptional(!event.getChecked());
                fireDependenciesChangedListener();
            }
        }
    });
    return viewer;
}
 

@Override
protected TableViewer createTableViewer(Composite parent) {
	Table table= new Table(parent, SWT.CHECK | getListStyle());
	table.setFont(parent.getFont());
	CheckboxTableViewer tableViewer= new CheckboxTableViewer(table);
	tableViewer.addCheckStateListener(new ICheckStateListener() {
		public void checkStateChanged(CheckStateChangedEvent e) {
			doCheckStateChanged(e);
		}
	});
	return tableViewer;
}
 

protected CheckboxTableViewer createTableViewer(Composite parent) {

			final CheckboxTableViewer result= CheckboxTableViewer.newCheckList(parent, SWT.BORDER | SWT.MULTI);
			result.addCheckStateListener(new ICheckStateListener() {
				public void checkStateChanged(CheckStateChangedEvent event) {
					GrayedCheckedModelElement element= (GrayedCheckedModelElement)event.getElement();
					result.setGrayed(element, false);
					if (event.getChecked()) {
						element.select();
					} else {
						element.deselect();
					}
					result.update(element, null);
				}
			});
			GridData data= new GridData(GridData.FILL_BOTH);
			data.heightHint= convertHeightInCharsToPixels(20);
			data.widthHint= convertWidthInCharsToPixels(50);
			result.getTable().setLayoutData(data);

			result.addFilter(new Filter());
			result.setLabelProvider(new GrayedCheckedModelLabelProvider());
			result.setSorter(new GrayedCheckModelElementSorter());
			result.setContentProvider(new GrayedCheckedModelContentProvider());

			result.setInput(fModel);
			result.setCheckedElements(fModel.getChecked());
			result.setGrayedElements(fModel.getGrayed());

			return result;
		}
 

private Control createFileMatchPatternPart(Composite parent) {

    Group composite = new Group(parent, SWT.NONE);
    composite.setText(Messages.FileSetEditDialog_titlePatternsTable);
    composite.setLayout(new FormLayout());

    final Composite buttons = new Composite(composite, SWT.NULL);
    FormData fd = new FormData();
    fd.top = new FormAttachment(0, 3);
    fd.right = new FormAttachment(100, -3);
    fd.bottom = new FormAttachment(100, -3);

    buttons.setLayoutData(fd);
    GridLayout layout = new GridLayout();
    layout.marginHeight = 0;
    layout.marginWidth = 0;
    buttons.setLayout(layout);

    final Table table = new Table(composite, SWT.CHECK | SWT.BORDER | SWT.FULL_SELECTION);
    fd = new FormData();
    fd.left = new FormAttachment(0, 3);
    fd.top = new FormAttachment(0, 3);
    fd.right = new FormAttachment(buttons, -3, SWT.LEFT);
    fd.bottom = new FormAttachment(100, -3);
    table.setLayoutData(fd);

    TableLayout tableLayout = new TableLayout();
    table.setLayout(tableLayout);
    table.setHeaderVisible(true);
    table.setLinesVisible(true);

    TableColumn column1 = new TableColumn(table, SWT.NONE);
    column1.setText(Messages.FileSetEditDialog_colInclude);

    tableLayout.addColumnData(new ColumnWeightData(11));

    TableColumn column2 = new TableColumn(table, SWT.NONE);
    column2.setText(Messages.FileSetEditDialog_colRegex);
    tableLayout.addColumnData(new ColumnWeightData(89));

    mPatternViewer = new CheckboxTableViewer(table);

    mPatternViewer.setLabelProvider(new FileMatchPatternLabelProvider());
    mPatternViewer.setContentProvider(new ArrayContentProvider());
    mPatternViewer.addDoubleClickListener(mController);
    mPatternViewer.addCheckStateListener(mController);

    //
    // Build the buttons.
    //

    mAddButton = createPushButton(buttons, Messages.FileSetEditDialog_btnAdd);
    mAddButton.addSelectionListener(mController);

    mEditButton = createPushButton(buttons, Messages.FileSetEditDialog_btnEdit);
    mEditButton.addSelectionListener(mController);

    mRemoveButton = createPushButton(buttons, Messages.FileSetEditDialog_btnRemove);
    mRemoveButton.addSelectionListener(mController);

    mUpButton = createPushButton(buttons, Messages.FileSetEditDialog_btnUp);
    mUpButton.addSelectionListener(mController);

    mDownButton = createPushButton(buttons, Messages.FileSetEditDialog_btnDown);
    mDownButton.addSelectionListener(mController);

    return composite;
  }
 

private void createSummaryFiledViewer( Composite dialogArea )
{
	Table table = new Table( dialogArea, SWT.BORDER
			| SWT.SINGLE
			| SWT.H_SCROLL
			| SWT.V_SCROLL
			| SWT.FULL_SELECTION
			| SWT.CHECK );
	table.setLinesVisible( true );
	table.setHeaderVisible( true );

	GridData gd = new GridData( GridData.FILL_BOTH );
	gd.heightHint = 250;
	table.setLayoutData( gd );

	summaryFieldViewer = new CheckboxTableViewer( table );
	SummaryFieldProvider provider = new SummaryFieldProvider( );

	for ( int i = 0; i < columnNames.length; i++ )
	{
		TableColumn column = new TableColumn( table, SWT.LEFT );
		column.setText( columnNames[i] );
		column.setWidth( columnWidth[i] );
	}
	ComboBoxCellEditor comboCell = new ComboBoxCellEditor( table,
			new String[0],
			SWT.READ_ONLY );
	// TextCellEditor textCell = new TextCellEditor(table, SWT.NONE);
	cellEditor = new CellEditor[]{
			null, comboCell
	};
	summaryFieldViewer.setColumnProperties( columnNames );
	summaryFieldViewer.setCellEditors( cellEditor );
	summaryFieldViewer.setCellModifier( cellModifier );
	summaryFieldViewer.setUseHashlookup( true );
	summaryFieldViewer.setContentProvider( provider );
	summaryFieldViewer.setLabelProvider( provider );

	summaryFieldViewer.addCheckStateListener( new ICheckStateListener( ) {

		public void checkStateChanged( CheckStateChangedEvent event )
		{
			MeasureInfo info = (MeasureInfo) event.getElement( );
			if ( event.getChecked( ) )
			{
				info.setShow( true );
			}
			else
			{
				info.setShow( false );
			}
			checkOKButtonStatus( );
		}

	} );
}
 

/**
 * Adds the default and additional columns to the provided
 * <code>TableViewer</code>. This should only be invoked on
 * CheckboxTableViewers.
 */
@Override
protected void addTableViewerColumns(TableViewer tableViewer) {
	if (tableViewer != null) {
		TableColumn column;
		ICellContentProvider contentProvider;

		// // ---- Create the placeholder CheckBox column. ---- //
		checkColumn = new TableViewerColumn(tableViewer, SWT.LEFT);
		column = checkColumn.getColumn();
		column.setText("Enabled");
		column.setToolTipText("If checked, the parameter will be written "
				+ "to the input file.\n" + "If unchecked, the parameter "
				+ "will be commented out in the input file.");
		column.setResizable(true);

		// Create the check state manager. It also functions as the cell
		// content provider for the first column.
		TableCheckStateManager checkStateManager = new TableCheckStateManager(
				tableViewer) {
			@Override
			public boolean setValue(Object element, Object value) {
				boolean changed = super.setValue(element, value);
				// If the value changed, mark the associated ICEFormEditor
				// as dirty.
				if (changed && getFormEditor() != null) {
					getFormEditor().setDirty(true);
				}
				return changed;
			}
		};

		// Create a MOOSECheckStateProvider which sets the FormEditor as
		// dirty when the checkbox's value is changed.
		contentProvider = checkStateManager;

		// Add a blank label provider. Nothing should appear in the first
		// column except for the checkboxes.
		checkColumn.setLabelProvider(
				new CellColumnLabelProvider(contentProvider));

		// Set the content provider and listener for the CheckBox column
		CheckboxTableViewer checkedTableViewer = (CheckboxTableViewer) tableViewer;
		checkedTableViewer.setCheckStateProvider(checkStateManager);
		checkedTableViewer.addCheckStateListener(checkStateManager);

		// Create the default columns.
		super.addTableViewerColumns(tableViewer);

		// ---- Create the description/comments column. ---- //
		descriptionColumn = new TableViewerColumn(tableViewer, SWT.LEFT);
		column = descriptionColumn.getColumn();
		column.setText("Comments");
		column.setToolTipText("Comments about the property. These are "
				+ "stored as comments in the input file.");
		column.setResizable(true);
		// Create an ICellContentProvider for a column that shows the
		// descriptions of Entries. Then hook it up as a label provider and
		// for editing support.
		contentProvider = new DescriptionCellContentProvider() {
			@Override
			public boolean setValue(Object element, Object value) {
				boolean changed = super.setValue(element, value);
				// If the value changed, mark the associated ICEFormEditor
				// as dirty.
				if (changed && getFormEditor() != null) {
					getFormEditor().setDirty(true);
				}
				return changed;
			}
		};
		descriptionColumn.setLabelProvider(
				new CellColumnLabelProvider(contentProvider));
		descriptionColumn.setEditingSupport(
				new TextCellEditingSupport(tableViewer, contentProvider));
		// ------------------------------------------------- //
	}

	return;
}