Java Code Examples for org.eclipse.jface.viewers.TableViewer#addDoubleClickListener()

/**
 * create the viewer
 */
@Override
protected TableViewer createTableViewer(Table table)
{
    // create
    TableViewer tableViewer = new TableViewer(table);
    // represent formulas in the view
    tableViewer.setContentProvider(new AssignmentContentProvider());
    // on changed selection change button enablement
    tableViewer.addSelectionChangedListener(fSelectionChangedListener);
    // edit on double-click
    tableViewer.addDoubleClickListener(new IDoubleClickListener() {
        public void doubleClick(DoubleClickEvent event)
        {
            doEdit();
        }
    });

    return tableViewer;
}
 

private void createConnectorComposite(final Composite parent) {
    final Composite buttonsComposite = getWidgetFactory()
            .createComposite(parent);
    buttonsComposite.setLayoutData(GridDataFactory.fillDefaults()
            .grab(false, true).create());
    buttonsComposite.setLayout(GridLayoutFactory.fillDefaults()
            .numColumns(1).margins(5, 0).spacing(0, 3).create());

    createAddConnectorButton(buttonsComposite);
    updateConnectorButton = createUpdateConnectorButton(buttonsComposite);
    removeConnectorButton = createRemoveConnectorButton(buttonsComposite);
    upConnectorButton = createUpConnectorButton(buttonsComposite);
    downConnectorButton = createDownConnectorButton(buttonsComposite);
    moveButton = createMoveConnectorButton(buttonsComposite);

    tableViewer = new TableViewer(parent, GTKStyleHandler.removeBorderFlag(SWT.BORDER | SWT.MULTI
            | SWT.NO_FOCUS));
    getWidgetFactory().adapt(tableViewer.getTable(), false, false);
    tableViewer.getTable().setLayoutData(
            GridDataFactory.fillDefaults().grab(true, true)
                    .hint(SWT.DEFAULT, 120).create());

    tableViewer.addDoubleClickListener(this);
    tableViewer.addSelectionChangedListener(this);
    tableViewer.getTable().addKeyListener(new KeyAdapter() {

        @Override
        public void keyPressed(KeyEvent e) {
            if (e.keyCode == SWT.DEL) {
                e.doit = false;
                removeSelectedConnectors();
            }
        }
    });
    tableViewer.setContentProvider(new EMFListFeatureTreeContentProvider(
            getConnectorFeature()));
    tableViewer.setLabelProvider(new StyledConnectorLabelProvider());
    tableViewer.addFilter(getViewerFilter());

}
 

protected void createParameterComposite(final Composite parent) {
    final Composite parameterComposite = getWidgetFactory().createComposite(parent);
    parameterComposite.setLayoutData(GridDataFactory.fillDefaults().grab(true, true).create());
    parameterComposite.setLayout(GridLayoutFactory.fillDefaults().numColumns(2).create());

    final Composite buttonsComposite = getWidgetFactory().createComposite(parameterComposite, SWT.NONE);
    buttonsComposite.setLayout(GridLayoutFactory.fillDefaults().spacing(0, 3).create());
    buttonsComposite.setLayoutData(GridDataFactory.fillDefaults().align(SWT.FILL, SWT.TOP).create());

    createAddParameterButton(buttonsComposite);
    updateButton = createUpdateParameterButton(buttonsComposite);
    createRemoveParameterButton(buttonsComposite);

    parameterTableViewer = new TableViewer(widgetFactory.createTable(parameterComposite,
            GTKStyleHandler.removeBorderFlag(SWT.BORDER | SWT.MULTI | SWT.NO_FOCUS | SWT.H_SCROLL | SWT.V_SCROLL)));
    parameterTableViewer.getTable().setLayout(GridLayoutFactory.fillDefaults().create());
    getWidgetFactory().adapt(parameterTableViewer.getTable(), false, false);
    parameterTableViewer.getTable()
            .setLayoutData(GridDataFactory.fillDefaults().grab(true, true).hint(200, 100).create());
    parameterTableViewer.setSorter(new ViewerSorter());
    parameterTableViewer.addDoubleClickListener(this);
    parameterTableViewer.addSelectionChangedListener(this);
    parameterTableViewer.getTable().addKeyListener(new KeyAdapter() {

        @Override
        public void keyPressed(KeyEvent e) {
            if (e.keyCode == SWT.DEL) {
                e.doit = false;
                remove();
            }
        }
    });

    parameterTableViewer.setContentProvider(new ArrayContentProvider());
    parameterTableViewer.setLabelProvider(new ParameterStyledLabelProvider());
    ColumnViewerToolTipSupport.enableFor(parameterTableViewer, ToolTip.RECREATE);
}
 

protected Control createDialogArea(Composite container){
	Composite parent = (Composite) super.createDialogArea(container);
	createMessageArea(parent);
	fTableViewer = new TableViewer(parent, getTableStyle());
	fTableViewer.setContentProvider(ArrayContentProvider.getInstance());
	
	addColumns();
	
	setComparator();
	
	fTableViewer.setInput(this);
	
	fTableViewer.addDoubleClickListener(new IDoubleClickListener() {
		public void doubleClick(DoubleClickEvent event){
			if (fAddCancelButton) {
				okPressed();
			}
		}
	});
	List initialSelection = getInitialElementSelections();
	if (initialSelection != null) {
		fTableViewer.setSelection(new StructuredSelection(initialSelection));
	}
	GridData gd = new GridData(GridData.FILL_BOTH);
	gd.heightHint = convertHeightInCharsToPixels(heightInChars);
	gd.widthHint = convertWidthInCharsToPixels(widthInChars);
	Table table = fTableViewer.getTable();
	table.setLayoutData(gd);
	table.setFont(container.getFont());
	table.setHeaderVisible(true);
	
	IQuery<IOrder> query = CoreModelServiceHolder.get().getQuery(IOrder.class);
	fTableViewer.setInput(query.execute());
	
	return parent;
}
 

private void createViewer(Composite parent) {
	viewer = new TableViewer(parent, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL | SWT.FULL_SELECTION | SWT.BORDER | SWT.READ_ONLY | SWT.PUSH);
	createColumns(parent, viewer);
	final Table table = viewer.getTable();
	table.setHeaderVisible(true);
	table.setLinesVisible(true);

	viewer.setContentProvider(new ArrayContentProvider());
	getSite().setSelectionProvider(viewer);

	GridData gridData = new GridData();
	gridData.verticalAlignment = GridData.FILL;
	gridData.horizontalSpan = 3;
	gridData.grabExcessHorizontalSpace = true;
	gridData.grabExcessVerticalSpace = true;
	gridData.horizontalAlignment = GridData.FILL;
	viewer.getControl().setLayoutData(gridData);

	viewer.addDoubleClickListener(new IDoubleClickListener() {

		@Override
		public void doubleClick(DoubleClickEvent event) {
			ResultsUnit clickedRow = (ResultsUnit) ((IStructuredSelection) event.getSelection()).getFirstElement();
			int lineNumber = -1;
			AbstractError error = clickedRow.getError();

			if (error != null) {
				lineNumber = error.getErrorLocation().getUnit().get().getJavaSourceStartLineNumber();
			} else {
				lineNumber = clickedRow.getSeed().stmt().getUnit().get().getJavaSourceStartLineNumber();
			}

			try {
				String className = clickedRow.getClassName();
				if (className.endsWith(".java")) {
					className = className.substring(0, className.lastIndexOf("."));
				}
				ITextEditor activeEditor =
						(ITextEditor) IDE.openEditor(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage(), Utils.findFileInProject(lastProject, className));
				IDocument activeDocument = activeEditor.getDocumentProvider().getDocument(activeEditor.getEditorInput());
				if (activeDocument != null) {
					IRegion lineInfo = activeDocument.getLineInformation(lineNumber - 1);
					activeEditor.selectAndReveal(lineInfo.getOffset(), lineInfo.getLength());
				}
			}
			catch (BadLocationException | CoreException e) {
				Activator.getDefault().logError(e);
			}
		}
	});
}
 

/**
 * 创建语言规则配置
 * @param tparent
 *            ;
 */
private void createLanguageGroup(Composite tparent, GridData groupData, GridLayout groupLayout) {
	Group group = new Group(tparent, SWT.BORDER);
	group.setLayoutData(groupData);
	group.setLayout(groupLayout);
	group.setText(Messages.getString("srx.AddOrEditSrxConfigDialog.groupLang"));

	langTableViewer = new TableViewer(group, SWT.FULL_SELECTION | SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL
			| SWT.MULTI);
	langTable = langTableViewer.getTable();
	langTable.setLinesVisible(true);
	langTable.setHeaderVisible(true);

	GridDataFactory.fillDefaults().span(4, SWT.DEFAULT).grab(true, true).applyTo(langTable);
	langTableViewer.setLabelProvider(new TableViewerLabelProvider());
	langTableViewer.setContentProvider(new ArrayContentProvider());

	String[] columnNames = new String[] { Messages.getString("srx.AddOrEditSrxConfigDialog.langColumnNames1"),
			Messages.getString("srx.AddOrEditSrxConfigDialog.langColumnNames2") };
	int[] columnAlignments = new int[] { SWT.LEFT, SWT.LEFT };
	for (int i = 0; i < columnNames.length; i++) {
		TableColumn tableColumn = new TableColumn(langTable, columnAlignments[i]);
		tableColumn.setText(columnNames[i]);
		tableColumn.setWidth(50);
	}
	refreshTableWidth(langTable);

	langAddBtn = new Button(group, SWT.NONE);
	langAddBtn.setText(Messages.getString("srx.AddOrEditSrxConfigDialog.langAddBtn"));
	setButtonLayoutData(langAddBtn);

	langEditBtn = new Button(group, SWT.NONE);
	langEditBtn.setText(Messages.getString("srx.AddOrEditSrxConfigDialog.langEditBtn"));
	setButtonLayoutData(langEditBtn);

	langDeleteBtn = new Button(group, SWT.NONE);
	langDeleteBtn.setText(Messages.getString("srx.AddOrEditSrxConfigDialog.langDeleteBtn"));
	setButtonLayoutData(langDeleteBtn);

	new Label(group, SWT.NONE);

	langTableViewer.addDoubleClickListener(new IDoubleClickListener() {
		public void doubleClick(DoubleClickEvent event) {
			editLangRules();
		}
	});
}
 

/**
 * 创建映身
 * @param tparent
 *            ;
 */
private void createMapGroup(Composite tparent, GridData groupData, GridLayout groupLayout) {
	Group group = new Group(tparent, SWT.BORDER);
	group.setLayoutData(groupData);
	group.setLayout(groupLayout);
	group.setText(Messages.getString("srx.AddOrEditSrxConfigDialog.group"));

	mapTableViewer = new TableViewer(group, SWT.FULL_SELECTION | SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL
			| SWT.MULTI);
	mapTable = mapTableViewer.getTable();
	mapTable.setLinesVisible(true);
	mapTable.setHeaderVisible(true);

	GridDataFactory.fillDefaults().span(4, SWT.DEFAULT).grab(true, true).applyTo(mapTable);
	mapTableViewer.setLabelProvider(new TableViewerLabelProvider());
	mapTableViewer.setContentProvider(new ArrayContentProvider());

	String[] columnNames = new String[] { Messages.getString("srx.AddOrEditSrxConfigDialog.columnNames1"),
			Messages.getString("srx.AddOrEditSrxConfigDialog.columnNames2") };
	int[] columnAlignments = new int[] { SWT.LEFT, SWT.LEFT };
	for (int i = 0; i < columnNames.length; i++) {
		TableColumn tableColumn = new TableColumn(mapTable, columnAlignments[i]);
		tableColumn.setText(columnNames[i]);
		tableColumn.setWidth(50);
	}
	refreshTableWidth(mapTable);

	mapAddBtn = new Button(group, SWT.NONE);
	mapAddBtn.setText(Messages.getString("srx.AddOrEditSrxConfigDialog.mapAddBtn"));
	setButtonLayoutData(mapAddBtn);

	mapEditBtn = new Button(group, SWT.NONE);
	mapEditBtn.setText(Messages.getString("srx.AddOrEditSrxConfigDialog.mapEditBtn"));
	setButtonLayoutData(mapEditBtn);

	mapDeleteBtn = new Button(group, SWT.NONE);
	mapDeleteBtn.setText(Messages.getString("srx.AddOrEditSrxConfigDialog.mapDeleteBtn"));
	setButtonLayoutData(mapDeleteBtn);

	new Label(group, SWT.NONE);

	mapTableViewer.addDoubleClickListener(new IDoubleClickListener() {
		public void doubleClick(DoubleClickEvent event) {
			editMapRules();
		}
	});
}
 

/**
 * 创建语言规则配置
 * @param tparent
 *            ;
 */
private void createLanguageGroup(Composite tparent, GridData groupData, GridLayout groupLayout) {
	Group group = new Group(tparent, SWT.BORDER);
	group.setLayoutData(groupData);
	group.setLayout(groupLayout);
	group.setText(Messages.getString("srx.AddOrEditSrxConfigDialog.groupLang"));

	langTableViewer = new TableViewer(group, SWT.FULL_SELECTION | SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL
			| SWT.MULTI);
	langTable = langTableViewer.getTable();
	langTable.setLinesVisible(true);
	langTable.setHeaderVisible(true);

	GridDataFactory.fillDefaults().span(4, SWT.DEFAULT).grab(true, true).applyTo(langTable);
	langTableViewer.setLabelProvider(new TableViewerLabelProvider());
	langTableViewer.setContentProvider(new ArrayContentProvider());

	String[] columnNames = new String[] { Messages.getString("srx.AddOrEditSrxConfigDialog.langColumnNames1"),
			Messages.getString("srx.AddOrEditSrxConfigDialog.langColumnNames2") };
	int[] columnAlignments = new int[] { SWT.LEFT, SWT.LEFT };
	for (int i = 0; i < columnNames.length; i++) {
		TableColumn tableColumn = new TableColumn(langTable, columnAlignments[i]);
		tableColumn.setText(columnNames[i]);
		tableColumn.setWidth(50);
	}
	refreshTableWidth(langTable);

	langAddBtn = new Button(group, SWT.NONE);
	langAddBtn.setText(Messages.getString("srx.AddOrEditSrxConfigDialog.langAddBtn"));
	setButtonLayoutData(langAddBtn);

	langEditBtn = new Button(group, SWT.NONE);
	langEditBtn.setText(Messages.getString("srx.AddOrEditSrxConfigDialog.langEditBtn"));
	setButtonLayoutData(langEditBtn);

	langDeleteBtn = new Button(group, SWT.NONE);
	langDeleteBtn.setText(Messages.getString("srx.AddOrEditSrxConfigDialog.langDeleteBtn"));
	setButtonLayoutData(langDeleteBtn);

	new Label(group, SWT.NONE);

	langTableViewer.addDoubleClickListener(new IDoubleClickListener() {
		public void doubleClick(DoubleClickEvent event) {
			editLangRules();
		}
	});
}
 

/**
 * 创建映身
 * @param tparent
 *            ;
 */
private void createMapGroup(Composite tparent, GridData groupData, GridLayout groupLayout) {
	Group group = new Group(tparent, SWT.BORDER);
	group.setLayoutData(groupData);
	group.setLayout(groupLayout);
	group.setText(Messages.getString("srx.AddOrEditSrxConfigDialog.group"));

	mapTableViewer = new TableViewer(group, SWT.FULL_SELECTION | SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL
			| SWT.MULTI);
	mapTable = mapTableViewer.getTable();
	mapTable.setLinesVisible(true);
	mapTable.setHeaderVisible(true);

	GridDataFactory.fillDefaults().span(4, SWT.DEFAULT).grab(true, true).applyTo(mapTable);
	mapTableViewer.setLabelProvider(new TableViewerLabelProvider());
	mapTableViewer.setContentProvider(new ArrayContentProvider());

	String[] columnNames = new String[] { Messages.getString("srx.AddOrEditSrxConfigDialog.columnNames1"),
			Messages.getString("srx.AddOrEditSrxConfigDialog.columnNames2") };
	int[] columnAlignments = new int[] { SWT.LEFT, SWT.LEFT };
	for (int i = 0; i < columnNames.length; i++) {
		TableColumn tableColumn = new TableColumn(mapTable, columnAlignments[i]);
		tableColumn.setText(columnNames[i]);
		tableColumn.setWidth(50);
	}
	refreshTableWidth(mapTable);

	mapAddBtn = new Button(group, SWT.NONE);
	mapAddBtn.setText(Messages.getString("srx.AddOrEditSrxConfigDialog.mapAddBtn"));
	setButtonLayoutData(mapAddBtn);

	mapEditBtn = new Button(group, SWT.NONE);
	mapEditBtn.setText(Messages.getString("srx.AddOrEditSrxConfigDialog.mapEditBtn"));
	setButtonLayoutData(mapEditBtn);

	mapDeleteBtn = new Button(group, SWT.NONE);
	mapDeleteBtn.setText(Messages.getString("srx.AddOrEditSrxConfigDialog.mapDeleteBtn"));
	setButtonLayoutData(mapDeleteBtn);

	new Label(group, SWT.NONE);

	mapTableViewer.addDoubleClickListener(new IDoubleClickListener() {
		public void doubleClick(DoubleClickEvent event) {
			editMapRules();
		}
	});
}
 

private void initTable( TableViewer tableViewer, boolean leafOnly )
{
	final Table table = tableViewer.getTable( );

	GridData gd = new GridData( GridData.FILL_BOTH );
	gd.heightHint = 150;
	table.setLayoutData( gd );
	table.setToolTipText( null );

	final TableColumn column = new TableColumn( table, SWT.NONE );
	column.setWidth( 200 );
	table.getShell( ).addControlListener( new ControlAdapter( ) {

		public void controlResized( ControlEvent e )
		{
			Display.getCurrent( ).asyncExec( new Runnable( ) {

				public void run( )
				{
					if ( column != null && !column.isDisposed( ) )
					{
						column.setWidth( table.getSize( ).x > 204 ? table.getSize( ).x - 4
								: 200 );
					}
				}
			} );

		}

	} );

	table.addMouseTrackListener( new MouseTrackAdapter( ) {

		public void mouseHover( MouseEvent event )
		{
			Widget widget = event.widget;
			if ( widget == table )
			{
				Point pt = new Point( event.x, event.y );
				TableItem item = table.getItem( pt );
				if ( item == null )
				{

					table.setToolTipText( null );
				}
				else
				{
					table.setToolTipText( provider.getTooltipText( item.getData( ) ) );
				}
			}
		}
	} );

	tableViewer.setLabelProvider( new ExpressionLabelProvider( ) );
	tableViewer.setContentProvider( new TableContentProvider( tableViewer, leafOnly ) );
	tableViewer.addSelectionChangedListener( selectionListener );
	tableViewer.addDoubleClickListener( doubleClickListener );
}
 

@Override
public void createControl(Composite parent) {
    Composite composite = new Composite(parent, SWT.None);
    composite.setLayout(GridLayoutFactory.fillDefaults().numColumns(1).extendedMargins(10, 10, 10, 0).create());
    table = new TableViewer(composite, SWT.SINGLE | SWT.BORDER | SWT.FULL_SELECTION);
    table.getTable().setLayoutData(GridDataFactory.fillDefaults().grab(true, true).hint(SWT.DEFAULT, 200).create());
    table.setContentProvider(contentProvider);
    table.setLabelProvider(labelProvider);
    table.addSelectionChangedListener(this);
    table.addDoubleClickListener(this);

    table.setInput(new Object());

    context = new EMFDataBindingContext();

    IValidator selectionValidator = value -> {
        if (value == null) {
            return ValidationStatus.error(Messages.selectAImplWarning);
        }
        return Status.OK_STATUS;
    };

    UpdateValueStrategy selectionStrategy = new UpdateValueStrategy();
    selectionStrategy.setBeforeSetValidator(selectionValidator);

    context.bindValue(ViewersObservables.observeSingleSelection(table),
            PojoProperties.value(SelectConnectorImplementationWizardPage.class, "selectedImplementation").observe(this),
            selectionStrategy, null);

    removeButton = new Button(composite, SWT.PUSH);
    removeButton.setText(Messages.remove);
    removeButton.setLayoutData(GridDataFactory.swtDefaults().hint(85, SWT.DEFAULT).create());
    removeButton.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            if (selectedImplementation != null) {
                String fileName = URI.decode(selectedImplementation.eResource().getURI().lastSegment());
                IRepositoryFileStore file = implStore.getChild(fileName, true);
                file.delete();
                refresh();
            }
        }
    });
    removeButton.setEnabled(false);

    pageSupport = WizardPageSupport.create(this, context);
    setControl(composite);
}
 

protected Composite doCreateControls(Composite parent, DataBindingContext dbc) {
    final Composite mainComposite = new Composite(parent, SWT.NONE);
    mainComposite.setLayout(GridLayoutFactory.fillDefaults().numColumns(3).margins(0, 0).extendedMargins(10, 10, 10, 0).create());

    final Group transfoGroup = new Group(mainComposite, SWT.NONE);
    transfoGroup.setText(Messages.fileFormat);
    transfoGroup.setLayoutData(GridDataFactory.fillDefaults().grab(true, true).span(3, 1).create());
    transfoGroup.setLayout(new GridLayout(2, true));

    final TableViewer importList = new TableViewer(transfoGroup, SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER | SWT.FULL_SELECTION);
    importList.getControl().setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
    importList.setContentProvider(ArrayContentProvider.getInstance());
    importList.setComparator(new ImporterPriorityDisplayComparator());
    importList.setLabelProvider(new LabelProvider() {

        @Override
        public String getText(Object item) {
            return ((ImporterFactory) item).getName();
        }
    });

    final List<ImporterFactory> allAvailableImports = ImporterRegistry.getInstance().getAllAvailableImports();
    importList.setInput(allAvailableImports);

    final IObservableValue importerFactoryObservable = PojoObservables.observeValue(importFileData, "importerFactory");
    importerFactoryObservable.setValue(importList.getElementAt(0));

    dbc.bindValue(ViewersObservables.observeSingleSelection(importList), importerFactoryObservable,
            updateValueStrategy().withValidator(mandatoryValidator(Messages.fileFormat)).create(),
            updateValueStrategy().create());

    final Composite descComposite = new Composite(transfoGroup, SWT.NONE);
    descComposite.setLayout(GridLayoutFactory.fillDefaults().numColumns(1).spacing(5, 3).create());
    descComposite.setLayoutData(GridDataFactory.fillDefaults().grab(false, true).create());

    final Label importDescriptionLabel = new Label(descComposite, SWT.NONE);
    importDescriptionLabel.setText(Messages.importDescriptionLabel);

    final Label descriptionImage = new Label(descComposite, SWT.NONE);
    descriptionImage.setLayoutData(GridDataFactory.fillDefaults().align(SWT.BEGINNING, SWT.FILL).create());

    final Label separator = new Label(descComposite, SWT.SEPARATOR | SWT.HORIZONTAL);
    separator.setLayoutData(GridDataFactory.fillDefaults().grab(true, false).create());

    final Label descriptionLabel = new Label(descComposite, SWT.WRAP);
    descriptionLabel.setLayoutData(GridDataFactory.fillDefaults().hint(230, SWT.DEFAULT).grab(false, true).create());

    updatePanel(importFileData.getImporterFactory(), descriptionImage, descriptionLabel);

    doCreateAdditionalControls(mainComposite, dbc);

    final Label fileLabel = new Label(mainComposite, SWT.NONE);
    fileLabel.setText(Messages.selectFileToImport);

    final Text text = new Text(mainComposite, SWT.BORDER);
    text.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));

    final IObservableValue filePathObservable = PojoObservables.observeValue(importFileData, "filePath");
    dbc.bindValue(SWTObservables.observeText(text, SWT.Modify), filePathObservable,
            updateValueStrategy().withValidator(pathValidator(Messages.selectFileToImport).overrideMessage(Messages.invalidFilePath)).create(),
            updateValueStrategy().create());

    final Button browseButton = new Button(mainComposite, SWT.PUSH);
    browseButton.setText(Messages.browseButton_label);
    browseButton.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            final String file = openFileDialog();
            if (file != null) {
                text.setText(file);
                if (new File(file).exists()) {
                    savePath(new File(file).getParentFile().getAbsolutePath());
                }
            }
        }
    });

    importList.addSelectionChangedListener(new ISelectionChangedListener() {

        @Override
        public void selectionChanged(SelectionChangedEvent event) {
            updatePanel((ImporterFactory) importerFactoryObservable.getValue(), descriptionImage, descriptionLabel);
        }

    });
    importList.addDoubleClickListener(new IDoubleClickListener() {

        @Override
        public void doubleClick(DoubleClickEvent arg0) {
            updatePanel((ImporterFactory) importerFactoryObservable.getValue(), descriptionImage, descriptionLabel);
            browseButton.notifyListeners(SWT.Selection, null);
        }
    });

    return mainComposite;
}
 

protected void createDataComposite(final Composite parent) {
    createViewerHeaderLabel(parent);

    final Composite buttonsComposite = getWidgetFactory().createComposite(parent, SWT.NONE);
    buttonsComposite.setLayout(GridLayoutFactory.fillDefaults().numColumns(1).margins(0, 0).spacing(0, 3).create());
    buttonsComposite.setLayoutData(GridDataFactory.fillDefaults().align(SWT.FILL, SWT.TOP).create());

    createAddDataButton(buttonsComposite);
    updateDataButton = createEditDataButton(buttonsComposite);
    removeDataButton = createRemoveDataButton(buttonsComposite);
    promoteDataButton = createMoveDataButton(buttonsComposite);

    dataTableViewer = new TableViewer(
            getWidgetFactory().createTable(parent, GTKStyleHandler
                    .removeBorderFlag(SWT.BORDER | SWT.MULTI | SWT.NO_FOCUS | SWT.H_SCROLL | SWT.V_SCROLL)));
    dataTableViewer.getTable().setLayout(GridLayoutFactory.fillDefaults().create());
    dataTableViewer.getTable().setData(SWTBotConstants.SWTBOT_WIDGET_ID_KEY, SWTBotConstants.SWTBOT_ID_PROCESS_DATA_LIST);
    dataTableViewer.getTable().setLayoutData(GridDataFactory.fillDefaults().grab(true, true).hint(200, 100).create());
    dataTableViewer.setSorter(new ViewerSorter());
    dataTableViewer.addDoubleClickListener(this);
    dataTableViewer.getTable().addKeyListener(new KeyAdapter() {

        @Override
        public void keyPressed(KeyEvent e) {
            if (e.keyCode == SWT.DEL) {
                e.doit = false;
                removeData((IStructuredSelection) dataTableViewer.getSelection());
            }
        }
    });
    final ObservableListContentProvider contentProvider = new ObservableListContentProvider();
    dataTableViewer.setContentProvider(contentProvider);
    dataTableViewer.addFilter(hideBusinessObjectData());
    // create the label provider including monitoring
    // of the changes of the labels
    final IObservableSet knownElements = contentProvider.getKnownElements();
    final IObservableMap[] labelMaps = EMFObservables.observeMaps(knownElements, new EStructuralFeature[] { ProcessPackage.Literals.ELEMENT__NAME,
            ProcessPackage.Literals.DATA__DATA_TYPE });
    dataTableViewer.setLabelProvider(new DataStyledTreeLabelProvider(labelMaps));

}
 

private void createContent(){
	setLayout(new GridLayout(1, false));
	
	title = new Label(this, SWT.NONE);
	title.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
	
	viewer = new TableViewer(this,
		SWT.V_SCROLL | SWT.H_SCROLL | SWT.BORDER | SWT.MULTI | SWT.FULL_SELECTION);
	viewer.getTable().setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
	
	viewer.setContentProvider(ArrayContentProvider.getInstance());
	viewer.setLabelProvider(new LabelProvider() {
		@Override
		public String getText(Object element){
			if (element instanceof PersistentObject) {
				return ((PersistentObject) element).getLabel();
			} else if (element instanceof Identifiable) {
				return ((Identifiable) element).getLabel();
			}
			return super.getText(element);
		}
	});
	
	MenuManager menu = new MenuManager();
	menu.setRemoveAllWhenShown(true);
	menu.addMenuListener(new IMenuListener() {
		public void menuAboutToShow(IMenuManager manager){
			manager.add(new ClearStatisticAction());
		}
	});
	viewer.getControl().setMenu(menu.createContextMenu(viewer.getControl()));
	viewer.addDoubleClickListener(new IDoubleClickListener() {
		@Override
		public void doubleClick(DoubleClickEvent event){
			IStructuredSelection selection = viewer.getStructuredSelection();
			if (selection != null && !selection.isEmpty()) {
				ICodeSelectorTarget target =
					CodeSelectorHandler.getInstance().getCodeSelectorTarget();
				if (target != null) {
					for (Object selected : selection.toList()) {
						target.codeSelected(selected);
					}
				}
			}
		}
	});
	new GenericObjectDragSource(viewer);
}
 

@Override
protected Control createDialogArea(Composite parent){
	Composite ret = new Composite(parent, SWT.NONE);
	ret.setLayoutData(SWTHelper.getFillGridData(1, true, 1, true));
	ret.setLayout(new GridLayout());
	if ((type & TEMPLATE) != 0) {
		new Label(ret, SWT.NONE).setText(Messages.DocumentSelectDialog_subject); //$NON-NLS-1$
		tBetreff = SWTHelper.createText(ret, 1, SWT.NONE);
		new Label(ret, SWT.SEPARATOR | SWT.HORIZONTAL);
	}
	tv = new TableViewer(ret, SWT.V_SCROLL);
	tv.setContentProvider(new IStructuredContentProvider() {
		
		public Object[] getElements(Object inputElement){
			Query<Brief> qbe = new Query<Brief>(Brief.class);
			if (type == TYPE_LOAD_DOCUMENT) {
				qbe.add(Brief.FLD_TYPE, Query.NOT_EQUAL, Brief.TEMPLATE);
			} else {
				String sys = type == TYPE_LOAD_SYSTEMPLATE ? Query.EQUALS : Query.NOT_EQUAL;
				qbe.add(Brief.FLD_TYPE, Query.EQUALS, Brief.TEMPLATE);
				qbe.add(Brief.FLD_KONSULTATION_ID, sys, "SYS"); //$NON-NLS-1$
				qbe.startGroup();
				qbe.add(Brief.FLD_DESTINATION_ID, Query.EQUALS, CoreHub.actMandant.getId());
				qbe.or();
				qbe.add(Brief.FLD_DESTINATION_ID, Query.EQUALS, StringTool.leer);
				qbe.endGroup();
			}
			qbe.and();
			qbe.add("deleted", Query.NOT_EQUAL, StringConstants.ONE); //$NON-NLS-1$
			
			if (type != TYPE_LOAD_DOCUMENT) {
				qbe.orderBy(false, Brief.FLD_SUBJECT);
			} else {
				qbe.orderBy(false, Brief.FLD_DATE);
			}
			List<Brief> l = qbe.execute();
			return l.toArray();
		}
		
		public void dispose(){}
		
		public void inputChanged(Viewer viewer, Object oldInput, Object newInput){}
	});
	tv.setLabelProvider(new MyLabelProvider());
	makeActions();
	menu = new MenuManager();
	menu.setRemoveAllWhenShown(true);
	menu.addMenuListener(new IMenuListener() {
		public void menuAboutToShow(IMenuManager manager){
			menu.add(editNameAction);
			if (type == TYPE_LOAD_TEMPLATE) {
				// only show in load template dialog
				Brief sel =
					(Brief) ((IStructuredSelection) tv.getSelection()).getFirstElement();
				if (getDontAskForAddresseeForThisTemplate(sel)) {
					menu.add(editDontAskForAddressee);
					editDontAskForAddressee.setChecked(false);
				} else {
					menu.add(editDontAskForAddressee);
					editDontAskForAddressee.setChecked(true);
				}
			}
			menu.add((type & TEMPLATE) != 0 ? deleteTemplateAction : deleteTextAction);
		}
	});
	tv.getControl().setMenu(menu.createContextMenu(tv.getControl()));
	tv.getControl().setLayoutData(SWTHelper.getFillGridData(1, true, 1, true));
	tv.setInput(this);
	tv.addDoubleClickListener(new IDoubleClickListener() {
		@Override
		public void doubleClick(DoubleClickEvent event){
			okPressed();
		}
	});
	return ret;
}