Example usage for org.eclipse.jface.viewers TableViewerEditor create

List of usage examples for org.eclipse.jface.viewers TableViewerEditor create

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Introduction

In this page you can find the example usage for org.eclipse.jface.viewers TableViewerEditor create.

Prototype

public static void create(TableViewer viewer, ColumnViewerEditorActivationStrategy editorActivationStrategy,
        int feature)

Source Link

Document

Create a customized editor whose activation process is customized

Usage

From source file:au.gov.ga.earthsci.bookmark.part.BookmarksPart.java

License:Apache License

private void initList(Composite parent) {
    Composite tableHolder = new Composite(parent, SWT.NONE);
    GridData gd = new GridData(GridData.FILL_BOTH);
    gd.grabExcessHorizontalSpace = true;
    gd.grabExcessVerticalSpace = true;//from w  ww .  j  av a  2  s .c  o m
    gd.horizontalAlignment = GridData.FILL;
    tableHolder.setLayoutData(gd);

    TableColumnLayout layout = new TableColumnLayout();
    tableHolder.setLayout(layout);

    bookmarkListTableViewer = new TableViewer(tableHolder,
            SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER | SWT.MULTI | SWT.FULL_SELECTION);
    bookmarkListTableViewer.getTable().setHeaderVisible(false);
    bookmarkListTableViewer.getTable().setLinesVisible(false);

    bookmarkListTableViewer.getTable().setLayoutData(gd);

    ObservableListContentProvider contentProvider = new ObservableListContentProvider();
    bookmarkListTableViewer.setContentProvider(contentProvider);

    IObservableMap labelMap = BeanProperties.value("name").observeDetail(contentProvider.getKnownElements()); //$NON-NLS-1$

    TableViewerColumn column = new TableViewerColumn(bookmarkListTableViewer, SWT.LEFT);
    column.setEditingSupport(new BookmarkNameEditingSupport(bookmarkListTableViewer));
    column.setLabelProvider(new ObservableMapCellLabelProvider(labelMap) {
        @Override
        public void update(ViewerCell cell) {
            super.update(cell);
            cell.setText(" " + ((IBookmark) cell.getElement()).getName()); //$NON-NLS-1$
            cell.setImage(ImageRegistry.getInstance().get(ImageRegistry.ICON_BOOKMARKS));
        }
    });
    ColumnLayoutData cld = new ColumnWeightData(12);
    layout.setColumnData(column.getColumn(), cld);

    // Allow edit (rename) only via programmatic access (rename command) 
    ColumnViewerEditorActivationStrategy activationStrategy = new ColumnViewerEditorActivationStrategy(
            bookmarkListTableViewer) {
        @Override
        protected boolean isEditorActivationEvent(ColumnViewerEditorActivationEvent event) {
            return event.eventType == ColumnViewerEditorActivationEvent.PROGRAMMATIC;
        }
    };
    TableViewerEditor.create(bookmarkListTableViewer, activationStrategy,
            ColumnViewerEditor.KEYBOARD_ACTIVATION);

    // Populate the current selection with the actual bookmark items
    bookmarkListTableViewer.addSelectionChangedListener(new ISelectionChangedListener() {
        @Override
        public void selectionChanged(SelectionChangedEvent event) {
            IStructuredSelection selection = (IStructuredSelection) bookmarkListTableViewer.getSelection();
            List<?> list = selection.toList();
            selectionService.setSelection(list.toArray(new IBookmark[list.size()]));
        }
    });

    // Apply the bookmark on double click
    bookmarkListTableViewer.addDoubleClickListener(new IDoubleClickListener() {
        @Override
        public void doubleClick(DoubleClickEvent event) {
            controller.apply((IBookmark) ((IStructuredSelection) event.getSelection()).getFirstElement());
        }
    });

    // Deselect when clicking outside a valid row
    bookmarkListTableViewer.getTable().addMouseListener(new MouseAdapter() {
        @Override
        public void mouseUp(MouseEvent e) {
            if (bookmarkListTableViewer.getTable().getItem(new Point(e.x, e.y)) == null) {
                bookmarkListTableViewer.setSelection(null);
            }
        }
    });

}

From source file:au.gov.ga.earthsci.bookmark.ui.BookmarksPart.java

License:Apache License

private void initList(Composite parent) {
    Composite tableHolder = new Composite(parent, SWT.NONE);
    GridData gd = new GridData(GridData.FILL_BOTH);
    gd.grabExcessHorizontalSpace = true;
    gd.grabExcessVerticalSpace = true;/*w w  w.j a va2 s  .com*/
    gd.horizontalAlignment = GridData.FILL;
    tableHolder.setLayoutData(gd);

    TableColumnLayout layout = new TableColumnLayout();
    tableHolder.setLayout(layout);

    bookmarkListTableViewer = new TableViewer(tableHolder,
            SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER | SWT.MULTI | SWT.FULL_SELECTION);
    bookmarkListTableViewer.getTable().setHeaderVisible(false);
    bookmarkListTableViewer.getTable().setLinesVisible(false);

    bookmarkListTableViewer.getTable().setLayoutData(gd);

    ObservableListContentProvider<IBookmark> contentProvider = new ObservableListContentProvider<IBookmark>(
            IBookmark.class);
    bookmarkListTableViewer.setContentProvider(contentProvider);

    IObservableSet<IBookmark> knownElements = contentProvider.getKnownElements();
    IObservableMap<IBookmark, String> nameMap = BeanProperties.value(IBookmark.class, "name", String.class) //$NON-NLS-1$
            .observeDetail(knownElements);

    TableViewerColumn column = new TableViewerColumn(bookmarkListTableViewer, SWT.LEFT);
    column.setEditingSupport(new BookmarkNameEditingSupport(bookmarkListTableViewer));
    column.setLabelProvider(new ObservableMapCellLabelProvider<IBookmark, String>(nameMap) {
        @Override
        public void update(ViewerCell cell) {
            super.update(cell);
            cell.setText(" " + ((IBookmark) cell.getElement()).getName()); //$NON-NLS-1$
            cell.setImage(ImageRegistry.getInstance().get(ImageRegistry.ICON_BOOKMARKS));
        }
    });
    ColumnLayoutData cld = new ColumnWeightData(12);
    layout.setColumnData(column.getColumn(), cld);

    // Allow edit (rename) only via programmatic access (rename command)
    ColumnViewerEditorActivationStrategy activationStrategy = new ColumnViewerEditorActivationStrategy(
            bookmarkListTableViewer) {
        @Override
        protected boolean isEditorActivationEvent(ColumnViewerEditorActivationEvent event) {
            return event.eventType == ColumnViewerEditorActivationEvent.PROGRAMMATIC;
        }
    };
    TableViewerEditor.create(bookmarkListTableViewer, activationStrategy,
            ColumnViewerEditor.KEYBOARD_ACTIVATION);

    // Populate the current selection with the actual bookmark items
    bookmarkListTableViewer.addSelectionChangedListener(new ISelectionChangedListener() {
        @Override
        public void selectionChanged(SelectionChangedEvent event) {
            IStructuredSelection selection = (IStructuredSelection) bookmarkListTableViewer.getSelection();
            List<?> list = selection.toList();
            selectionService.setSelection(list.toArray(new IBookmark[list.size()]));
        }
    });

    // Apply the bookmark on double click
    bookmarkListTableViewer.addDoubleClickListener(new IDoubleClickListener() {
        @Override
        public void doubleClick(DoubleClickEvent event) {
            controller.apply((IBookmark) ((IStructuredSelection) event.getSelection()).getFirstElement());
        }
    });

    // Deselect when clicking outside a valid row
    bookmarkListTableViewer.getTable().addMouseListener(new MouseAdapter() {
        @Override
        public void mouseUp(MouseEvent e) {
            if (bookmarkListTableViewer.getTable().getItem(new Point(e.x, e.y)) == null) {
                bookmarkListTableViewer.setSelection(null);
            }
        }
    });

}

From source file:com.nokia.carbide.cpp.internal.sdk.ui.SDKPreferencePage.java

License:Open Source License

private void createSDKTable() {
    Table table = sdkListTableViewer.getTable();
    table.setHeaderVisible(true);//from w ww.  j a  v  a 2 s  .c o m
    table.setLinesVisible(false);

    SDKViewerStrategy strategy = new SDKViewerStrategy(sdkListTableViewer);
    TableViewerEditor.create(sdkListTableViewer, strategy, ColumnViewerEditor.DEFAULT);

    TableViewerColumn enabledCol = new TableViewerColumn(sdkListTableViewer, SWT.LEFT);
    enabledCol.getColumn().setText(Messages.getString("SDKPreferencePage.SDK_Table_Enabled_Column_Label")); //$NON-NLS-1$
    enabledCol.getColumn().setWidth(50);

    TableViewerColumn idCol = new TableViewerColumn(sdkListTableViewer, SWT.LEFT);
    idCol.setEditingSupport(new IdEditingSupport(sdkListTableViewer)); //$NON-NLS-1$
    idCol.getColumn().setText(Messages.getString("SDKPreferencePage.SDK_Table_ID_Column_Label"));
    idCol.getColumn().setWidth(160);

    TableViewerColumn locationCol = new TableViewerColumn(sdkListTableViewer, SWT.LEFT);
    locationCol.setEditingSupport(new LocationEditingSupport(sdkListTableViewer));
    locationCol.getColumn().setText(Messages.getString("SDKPreferencePage.SDK_Table_Location_Column_Label")); //$NON-NLS-1$
    locationCol.getColumn().setWidth(170);
}

From source file:com.predic8.plugin.membrane.viewers.HeaderTableViewer.java

License:Apache License

public HeaderTableViewer(Composite parent, int style) {
    super(parent, style);

    table = getTable();//w w  w  .j  ava2  s  . c o m
    table.setHeaderVisible(true);
    table.setLinesVisible(true);

    TableLayout layout = new TableLayout();
    table.setLayout(layout);

    layout.addColumnData((new ColumnWeightData(1)));

    new TableColumn(table, SWT.NONE).setText("Header Name");

    layout.addColumnData((new ColumnWeightData(2)));

    new TableColumn(table, SWT.NONE).setText("Value");

    setContentProvider(new HeaderTableContentProvider());

    setLabelProvider(new HeaderTableLabelProvider());

    setColumnProperties(columnNames);

    editors = new CellEditor[] { new TextCellEditor(table), new TextCellEditor(table) };

    setCellEditors(editors);
    setCellModifier(new HeaderTableCellModifier(this));
    TableViewerEditor.create(this, new ColumnViewerEditorActivationStrategy(this) {
        protected boolean isEditorActivationEvent(ColumnViewerEditorActivationEvent event) {
            return event.eventType == ColumnViewerEditorActivationEvent.PROGRAMMATIC;
        }
    }, ColumnViewerEditor.DEFAULT);
    menuAction = new HeaderTableMenuAction(this);

    addSelectionChangedListener(new ISelectionChangedListener() {
        public void selectionChanged(SelectionChangedEvent e) {

            if (!(e.getSelection() instanceof IStructuredSelection))
                return;

            menuAction.setEnableRemoveAction(isHeaderField(e));
        }

        private boolean isHeaderField(SelectionChangedEvent e) {
            return ((IStructuredSelection) e.getSelection()).getFirstElement() instanceof HeaderField;
        }
    });

    addDoubleClickListener(new IDoubleClickListener() {
        public void doubleClick(DoubleClickEvent event) {
            Object selectedItem = ((IStructuredSelection) event.getSelection()).getFirstElement();
            if (selectedItem instanceof HeaderField) {
                HeaderTableViewer.this.editElement(selectedItem, 1);
            }
        }
    });
}

From source file:com.predic8.plugin.membrane.views.ProxiesView.java

License:Apache License

protected void addCellEditorsAndModifiersToViewer() {
    setCellEditorForTableViewer(tableViewer);
    cellEditorModifier = new ProxyNameCellEditorModifier();
    cellEditorModifier.setTableViewer(tableViewer);
    tableViewer.setCellModifier(cellEditorModifier);

    TableViewerEditor.create(tableViewer, new ColumnViewerEditorActivationStrategy(tableViewer) {
        protected boolean isEditorActivationEvent(ColumnViewerEditorActivationEvent event) {
            return event.eventType == ColumnViewerEditorActivationEvent.PROGRAMMATIC;
        }//from   w  ww .j ava2s.  co m
    }, ColumnViewerEditor.DEFAULT);
}

From source file:com.predic8.plugin.membrane.views.RuleStatisticsView.java

License:Apache License

private void addCellEditorsAndModifiersToViewer() {
    final CellEditor[] cellEditors = new CellEditor[1];
    cellEditors[0] = new TextCellEditor(tableViewer.getTable(), SWT.BORDER);
    tableViewer.setCellEditors(cellEditors);
    tableViewer.setColumnProperties(new String[] { "name" });

    cellEditorModifier = new RuleNameCellEditorModifier();
    cellEditorModifier.setTableViewer(tableViewer);
    tableViewer.setCellModifier(cellEditorModifier);

    TableViewerEditor.create(tableViewer, new ColumnViewerEditorActivationStrategy(tableViewer) {
        protected boolean isEditorActivationEvent(ColumnViewerEditorActivationEvent event) {
            return event.eventType == ColumnViewerEditorActivationEvent.PROGRAMMATIC;
        }/*from w ww  . j a  v  a 2 s . c o  m*/
    }, ColumnViewerEditor.DEFAULT);
}

From source file:com.predic8.plugin.membrane.views.RulesView.java

License:Apache License

private TableViewer createTableViewer(Composite composite) {
    final TableViewer tableViewer = new TableViewer(composite,
            SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL | SWT.FULL_SELECTION | SWT.BORDER);
    createColumns(tableViewer);//  w  w  w. j a  v  a2  s.c  o m
    tableViewer.setContentProvider(new RulesViewContentProvider());

    tableViewer.setLabelProvider(new RulesViewLabelProvider());

    GridData gridData = new GridData(GridData.FILL_BOTH);
    gridData.grabExcessVerticalSpace = true;
    gridData.grabExcessHorizontalSpace = true;
    tableViewer.getTable().setLayoutData(gridData);
    PlatformUI.getWorkbench().getHelpSystem().setHelp(composite, MembraneUIPlugin.PLUGIN_ID + "RuleStatistics");

    setCellEditorForTableViewer(tableViewer);

    tableViewer.setColumnProperties(new String[] { "name" });

    cellEditorModifier = new RuleNameCellEditorModifier();
    cellEditorModifier.setTableViewer(tableViewer);
    tableViewer.setCellModifier(cellEditorModifier);

    TableViewerEditor.create(tableViewer, new ColumnViewerEditorActivationStrategy(tableViewer) {
        protected boolean isEditorActivationEvent(ColumnViewerEditorActivationEvent event) {
            return event.eventType == ColumnViewerEditorActivationEvent.PROGRAMMATIC;
        }
    }, ColumnViewerEditor.DEFAULT);

    tableViewer.addDoubleClickListener(new IDoubleClickListener() {
        public void doubleClick(DoubleClickEvent event) {
            IStructuredSelection selection = (IStructuredSelection) event.getSelection();
            Object selectedItem = selection.getFirstElement();
            if (selectedItem instanceof Rule) {
                tableViewer.editElement(selectedItem, 0);
            }
        }
    });

    tableViewer.addSelectionChangedListener(new ISelectionChangedListener() {
        public void selectionChanged(SelectionChangedEvent event) {
            IStructuredSelection selection = (IStructuredSelection) tableViewer.getSelection();
            if (selection == null || selection.isEmpty()) {
                controlsComposite.enableDependentButtons(false);
                return;
            }
            controlsComposite.enableDependentButtons(true);

            setSelectedRule((Rule) selection.getFirstElement());

        }

        private void setSelectedRule(Rule selectedRule) {
            removeRuleAction.setSelectedRule(selectedRule);
            editRuleAction.setSelectedRule(selectedRule);
            removeAllExchangesAction.setSelectedRule(selectedRule);
            showRuleDetailsAction.setSelectedRule(selectedRule);
            controlsComposite.setSelectedRule(selectedRule);

            updatedetailsViewIfVisible(selectedRule);
        }

    });

    return tableViewer;
}

From source file:era.foss.typeeditor.common.AddDeleteTableViewer.java

License:Open Source License

/**
 * Create table.//from   w ww . j a  va 2  s.co  m
 */
private void setupTable() {

    // set table attributes
    table.setHeaderVisible(true);
    table.setLinesVisible(true);

    // add key listener
    table.addKeyListener(new KeyListener() {

        public void keyPressed(KeyEvent e) {
            if (e.character == SWT.DEL) {
                removeElements();
                refresh();
            }
        }

        @Override
        public void keyReleased(KeyEvent e) {
            /* do nothing */
        }
    });

    // prepare the activation strategy for setting a default behavior when editing table cells
    // (may be overwritten)
    ColumnViewerEditorActivationStrategy actStrategy = new ColumnViewerEditorActivationStrategy(this) {
        protected boolean isEditorActivationEvent(ColumnViewerEditorActivationEvent event) {
            boolean retVal = false;

            // TODO: make click-behavior like: 1) single-click if drop-down box 2) double-click if text-box
            // ((ViewerCell) event.getSource()).getElement(). ...?

            if (((ViewerCell) event.getSource()).getColumnIndex() <= 0)
                retVal = (event.eventType == ColumnViewerEditorActivationEvent.TRAVERSAL
                        || event.eventType == ColumnViewerEditorActivationEvent.MOUSE_DOUBLE_CLICK_SELECTION
                        || event.eventType == ColumnViewerEditorActivationEvent.PROGRAMMATIC);
            if (((ViewerCell) event.getSource()).getColumnIndex() >= 1)
                retVal = (event.eventType == ColumnViewerEditorActivationEvent.TRAVERSAL
                        || event.eventType == ColumnViewerEditorActivationEvent.MOUSE_CLICK_SELECTION
                        || event.eventType == ColumnViewerEditorActivationEvent.PROGRAMMATIC);
            return retVal;
        }
    };

    // define strategy how table cells are traversed and activated with the keyboard
    TableViewerEditor.create(this, actStrategy,
            ColumnViewerEditor.TABBING_HORIZONTAL | ColumnViewerEditor.TABBING_MOVE_TO_ROW_NEIGHBOR
                    | ColumnViewerEditor.TABBING_VERTICAL | ColumnViewerEditor.KEYBOARD_ACTIVATION);

}

From source file:eu.geclipse.jsdl.ui.widgets.DataStageInTable.java

License:Open Source License

/**
 * @param parent//  www  . j ava2s  .  c  o m
 * @param input
 * @param buttonsPosition
 */
public DataStageInTable(final Composite parent, final List<DataStagingType> input, final int buttonsPosition) {
    this.input = input;
    this.mainComp = new Composite(parent, SWT.NONE);
    GridLayout gLayout;
    if (buttonsPosition == DataStageInTable.BUTTONS_RIGHT) {
        gLayout = new GridLayout(2, false);
    } else {
        gLayout = new GridLayout(1, false);
    }
    this.mainComp.setLayout(gLayout);
    GridData gData = new GridData(GridData.FILL_BOTH | GridData.GRAB_HORIZONTAL);
    this.mainComp.setLayoutData(gData);
    this.table = new Table(this.mainComp, SWT.BORDER | SWT.VIRTUAL | SWT.MULTI | SWT.FULL_SELECTION);
    this.table.setHeaderVisible(true);
    this.table.setLinesVisible(true);
    gData = new GridData(GridData.FILL_BOTH);
    gData.grabExcessVerticalSpace = true;
    gData.widthHint = 400;
    gData.heightHint = 100;
    this.table.setLayoutData(gData);
    TableLayout tableLayout = new TableLayout();
    this.table.setLayout(tableLayout);
    TableColumn nameColumn = new TableColumn(this.table, SWT.CENTER);
    ColumnLayoutData data = new ColumnWeightData(100);
    tableLayout.addColumnData(data);
    data = new ColumnWeightData(100);
    tableLayout.addColumnData(data);
    data = new ColumnWeightData(150);
    tableLayout.addColumnData(data);
    nameColumn.setText(Messages.getString("DataStageInTable.source_location_field_label")); //$NON-NLS-1$
    TableColumn typeColumn = new TableColumn(this.table, SWT.LEFT);
    typeColumn.setText(Messages.getString("DataStageInTable.name_field_label")); //$NON-NLS-1$
    this.tableViewer = new TableViewer(this.table);
    IStructuredContentProvider contentProvider = new DataStageInContentProvider();
    this.tableViewer.setContentProvider(contentProvider);
    this.tableViewer.setColumnProperties(
            new String[] { Messages.getString("DataStageInTable.source_location_field_label"), //$NON-NLS-1$
                    Messages.getString("DataStageInTable.name_field_label") //$NON-NLS-1$
            });
    this.tableViewer.setLabelProvider(new DataStageInContentLabelProvider());
    if (this.input == null) {
        this.input = new ArrayList<DataStagingType>();
    }
    this.tableViewer.setInput(this.input);
    this.tableViewer.addSelectionChangedListener(new ISelectionChangedListener() {

        public void selectionChanged(final SelectionChangedEvent event) {
            updateButtons();
        }
    });
    Composite buttonsComp = new Composite(this.mainComp, SWT.NONE);
    if (buttonsPosition == DataStageInTable.BUTTONS_BOTTOM) {
        gLayout = new GridLayout(3, true);
    } else {
        gLayout = new GridLayout(1, false);
    }
    buttonsComp.setLayout(gLayout);
    this.addButton = new Button(buttonsComp, SWT.PUSH);
    gData = new GridData(GridData.VERTICAL_ALIGN_BEGINNING | GridData.HORIZONTAL_ALIGN_END);
    buttonsComp.setLayoutData(gData);
    gData = new GridData(GridData.FILL_BOTH);
    this.addButton.setLayoutData(gData);
    this.addButton.setText(Messages.getString("DataStageInTable.add_button_label")); //$NON-NLS-1$
    this.addButton.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(final SelectionEvent event) {
            editDataStagingEntry(null);
        }
    });
    this.editButton = new Button(buttonsComp, SWT.PUSH);
    gData = new GridData(GridData.FILL_BOTH);
    this.editButton.setLayoutData(gData);
    this.editButton.setText(Messages.getString("DataStageInTable.edit_button_label")); //$NON-NLS-1$
    this.editButton.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(final SelectionEvent event) {
            editDataStagingEntry(getSelectedObject());
        }
    });
    this.removeButton = new Button(buttonsComp, SWT.PUSH);
    gData = new GridData(GridData.FILL_BOTH);
    this.removeButton.setLayoutData(gData);
    this.removeButton.setText(Messages.getString("DataStageInTable.remove_button_label")); //$NON-NLS-1$
    this.removeButton.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(final SelectionEvent event) {
            DataStageInTable.this.input.remove(getSelectedObject());
            DataStageInTable.this.tableViewer.refresh();
        }
    });
    DialogCellEditor editor = new DialogCellEditor() {

        @Override
        protected Object openDialogBox(final Control cellEditorWindow) {
            String filename = (String) doGetValue();
            GridFileDialog dialog = new GridFileDialog(DataStageInTable.this.mainComp.getShell(),
                    GridFileDialog.STYLE_ALLOW_ONLY_EXISTING | GridFileDialog.STYLE_ALLOW_ONLY_FILES);
            if (dialog.open() == Window.OK) {
                URI[] uris = dialog.getSelectedURIs();
                if ((uris != null) && (uris.length > 0)) {
                    filename = uris[0].toString();
                }
            }
            // IGridConnectionElement connection = GridFileDialog.openFileDialog(
            // DataStageInTable.this.mainComp.getShell(),
            // Messages.getString( "DataStageInTable.grid_file_dialog_title" ),
            // //$NON-NLS-1$
            // null,
            // true );
            // if( connection != null ) {
            // try {
            // filename = connection.getConnectionFileStore().toString();
            // } catch( CoreException cExc ) {
            // ProblemException exception = new ProblemException(
            // ICoreProblems.NET_CONNECTION_FAILED,
            // cExc,
            // Activator.PLUGIN_ID );
            // ProblemDialog.openProblem( DataStageInTable.this.mainComp.getShell(),
            // Messages.getString( "DataStageInTable.error" ), //$NON-NLS-1$
            // Messages.getString( "DataStageInTable.error" ), //$NON-NLS-1$
            // exception );
            // }
            // }
            return filename;
        }
    };
    CellEditor[] table1 = new CellEditor[1];
    table1[0] = editor;
    editor.create(this.table);
    this.tableViewer.setCellModifier(new ICellModifier() {

        public boolean canModify(final Object element, final String property) {
            return true;
        }

        public Object getValue(final Object element, final String property) {
            int columnIndex = -1;
            if (property.equals(Messages.getString("DataStageInTable.source_location_field_label"))) { //$NON-NLS-1$
                columnIndex = 0;
            }
            if (property.equals(Messages.getString("DataStageInTable.name_field_label"))) { //$NON-NLS-1$
                columnIndex = 1;
            }
            Object result = null;
            DataStagingType data1 = (DataStagingType) element;
            switch (columnIndex) {
            case 0:
                result = data1.getSource().getURI();
                break;
            case 1:
                result = data1.getFileName();
                break;
            default:
                result = ""; //$NON-NLS-1$
            }
            return result;
        }

        public void modify(final Object element, final String property, final Object value) {
            int columnIndex = -1;
            if (property.equals(Messages.getString("DataStageInTable.source_location_field_label"))) { //$NON-NLS-1$
                columnIndex = 0;
            }
            if (property.equals(Messages.getString("DataStageInTable.name_field_label"))) { //$NON-NLS-1$
                columnIndex = 1;
            }
            TableItem item = (TableItem) element;
            DataStagingType dataOld = (DataStagingType) item.getData();
            DataStagingType dataNew = null;
            switch (columnIndex) {
            case 0:
                dataNew = getNewDataStagingType(dataOld.getFileName(), (String) value);
                if (!dataNew.getFileName().equals(dataOld.getFileName())
                        || !dataNew.getSource().getURI().equals(dataOld.getSource().getURI())) {
                    if (!isDataInInput(dataNew)) {
                        // DataStageInTable.this.input.add( dataNew );
                        // DataStageInTable.this.input.remove( dataOld );
                        updateDataStaging(dataOld, dataNew.getFileName(), dataNew.getSource());
                        DataStageInTable.this.tableViewer.refresh();
                    } else {
                        MessageDialog.openError(DataStageInTable.this.mainComp.getShell(),
                                Messages.getString("DataStageInTable.edit_dialog_title"), //$NON-NLS-1$
                                Messages.getString("DataStageInTable.value_exists_dialog_message")); //$NON-NLS-1$
                    }
                }
                break;
            case 1:
                dataNew = getNewDataStagingType((String) value, dataOld.getSource().getURI());
                if (!dataNew.getFileName().equals(dataOld.getFileName())
                        || !dataNew.getSource().getURI().equals(dataOld.getSource().getURI())) {
                    if (!isDataInInput(dataNew)) {
                        // DataStageInTable.this.input.add( dataNew );
                        // DataStageInTable.this.input.remove( dataOld );
                        updateDataStaging(dataOld, dataNew.getFileName(), dataNew.getSource());
                        DataStageInTable.this.tableViewer.refresh();
                    } else {
                        MessageDialog.openError(DataStageInTable.this.mainComp.getShell(),
                                Messages.getString("DataStageInTable.edit_dialog_title"), //$NON-NLS-1$
                                Messages.getString("DataStageInTable.value_exists_dialog_message")); //$NON-NLS-1$
                    }
                }
                break;
            }
        }
    });
    CellEditor[] edTable = new CellEditor[] { editor, new TextCellEditor(this.tableViewer.getTable()) };
    this.tableViewer.setCellEditors(edTable);
    TableViewerEditor.create(this.tableViewer, new ColumnViewerEditorActivationStrategy(this.tableViewer),
            ColumnViewerEditor.TABBING_HORIZONTAL | ColumnViewerEditor.TABBING_MOVE_TO_ROW_NEIGHBOR
                    | ColumnViewerEditor.TABBING_VERTICAL);
    updateButtons();
}

From source file:eu.geclipse.jsdl.ui.widgets.DataStageOutTable.java

License:Open Source License

/**
 * Creates new instance of table, table viewer, buttons (add, edit and
 * remove).//  www  . j av a 2s  .  co m
 * 
 * @param parent controls' parent
 * @param input input for a table
 * @param buttonsPosition
 */
public DataStageOutTable(final Composite parent, final List<DataStagingType> input, final int buttonsPosition) {
    this.input = input;
    this.mainComp = new Composite(parent, SWT.NONE);
    GridLayout gLayout;
    if (buttonsPosition == DataStageOutTable.BUTTONS_BOTTOM) {
        gLayout = new GridLayout(1, false);
    } else {
        gLayout = new GridLayout(2, false);
    }
    this.mainComp.setLayout(gLayout);
    GridData gData = new GridData(GridData.GRAB_HORIZONTAL | GridData.FILL_BOTH);
    this.mainComp.setLayoutData(gData);
    this.table = new Table(this.mainComp, SWT.BORDER | SWT.VIRTUAL | SWT.MULTI | SWT.FULL_SELECTION);
    this.table.setHeaderVisible(true);
    this.table.setLinesVisible(true);
    gData = new GridData(GridData.FILL_BOTH | GridData.GRAB_HORIZONTAL);
    gData.grabExcessVerticalSpace = true;
    gData.widthHint = 400;
    gData.heightHint = 100;
    this.table.setLayoutData(gData);
    TableLayout tableLayout = new TableLayout();
    this.table.setLayout(tableLayout);
    TableColumn nameColumn = new TableColumn(this.table, SWT.CENTER);
    ColumnLayoutData data = new ColumnWeightData(100);
    tableLayout.addColumnData(data);
    data = new ColumnWeightData(100);
    tableLayout.addColumnData(data);
    data = new ColumnWeightData(150);
    tableLayout.addColumnData(data);
    nameColumn.setText(Messages.getString("DataStageInTable.name_field_label")); //$NON-NLS-1$
    TableColumn locationColumn = new TableColumn(this.table, SWT.LEFT);
    locationColumn.setText(Messages.getString("DataStageInTable.target_location_field_label")); //$NON-NLS-1$
    this.tableViewer = new TableViewer(this.table);
    IStructuredContentProvider contentProvider = new DataStageInContentProvider();
    this.tableViewer.setContentProvider(contentProvider);
    this.tableViewer.setColumnProperties(new String[] { Messages.getString("DataStageInTable.name_field_label"), //$NON-NLS-1$
            Messages.getString("DataStageInTable.target_location_field_label") //$NON-NLS-1$
    });
    this.tableViewer.setLabelProvider(new DataStageInContentLabelProvider());
    if (this.input == null) {
        this.input = new ArrayList<DataStagingType>();
    }
    this.tableViewer.setInput(this.input);
    this.tableViewer.addSelectionChangedListener(new ISelectionChangedListener() {

        public void selectionChanged(final SelectionChangedEvent event) {
            updateButtons();
        }
    });
    Composite buttonsComp = new Composite(this.mainComp, SWT.NONE);
    if (buttonsPosition == DataStageOutTable.BUTTONS_BOTTOM) {
        gLayout = new GridLayout(3, true);
    } else {
        gLayout = new GridLayout(1, false);
    }
    buttonsComp.setLayout(gLayout);
    this.addButton = new Button(buttonsComp, SWT.PUSH);
    gData = new GridData(GridData.VERTICAL_ALIGN_BEGINNING | GridData.HORIZONTAL_ALIGN_END);
    buttonsComp.setLayoutData(gData);
    gData = new GridData(GridData.FILL_BOTH);
    this.addButton.setLayoutData(gData);
    this.addButton.setText(Messages.getString("DataStageInTable.add_button_label")); //$NON-NLS-1$
    this.addButton.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(final SelectionEvent e) {
            editDataStagingEntry(null);
        }
    });
    this.editButton = new Button(buttonsComp, SWT.PUSH);
    gData = new GridData(GridData.FILL_BOTH);
    this.editButton.setLayoutData(gData);
    this.editButton.setText(Messages.getString("DataStageInTable.edit_button_label")); //$NON-NLS-1$
    this.editButton.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(final SelectionEvent e) {
            editDataStagingEntry(getSelectedObject());
        }
    });
    this.removeButton = new Button(buttonsComp, SWT.PUSH);
    gData = new GridData(GridData.FILL_BOTH);
    this.removeButton.setLayoutData(gData);
    this.removeButton.setText(Messages.getString("DataStageInTable.remove_button_label")); //$NON-NLS-1$
    this.removeButton.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(final SelectionEvent e) {
            DataStageOutTable.this.input.remove(getSelectedObject());
            DataStageOutTable.this.tableViewer.refresh();
        }
    });
    DialogCellEditor editor = new DialogCellEditor() {

        @Override
        protected Object openDialogBox(final Control cellEditorWindow) {
            String filename = (String) doGetValue();
            cellEditorWindow.getData();
            GridFileDialog dialog = new GridFileDialog(DataStageOutTable.this.mainComp.getShell(),
                    GridFileDialog.STYLE_ALLOW_ONLY_FILES);
            if (dialog.open() == Window.OK) {
                URI[] uris = dialog.getSelectedURIs();
                if ((uris != null) && (uris.length > 0)) {
                    filename = uris[0].toString();
                }
            }
            return filename;
        }
    };
    CellEditor[] table1 = new CellEditor[1];
    table1[0] = editor;
    editor.create(this.table);
    this.tableViewer.setCellModifier(new ICellModifier() {

        public boolean canModify(final Object element, final String property) {
            return true;
        }

        public Object getValue(final Object element, final String property) {
            int columnIndex = -1;
            if (property.equals(Messages.getString("DataStageInTable.name_field_label"))) { //$NON-NLS-1$
                columnIndex = 0;
            }
            if (property.equals(Messages.getString("DataStageInTable.target_location_field_label"))) { //$NON-NLS-1$
                columnIndex = 1;
            }
            Object result = null;
            DataStagingType data1 = (DataStagingType) element;
            switch (columnIndex) {
            case 0:
                result = data1.getFileName();
                break;
            case 1:
                result = data1.getTarget().getURI();
                break;
            default:
                result = ""; //$NON-NLS-1$
            }
            return result;
        }

        public void modify(final Object element, final String property, final Object value) {
            int columnIndex = -1;
            if (property.equals(Messages.getString("DataStageInTable.name_field_label"))) { //$NON-NLS-1$
                columnIndex = 0;
            }
            if (property.equals(Messages.getString("DataStageInTable.target_location_field_label"))) { //$NON-NLS-1$
                columnIndex = 1;
            }
            TableItem item = (TableItem) element;
            DataStagingType dataOld = (DataStagingType) item.getData();
            DataStagingType dataNew = null;
            switch (columnIndex) {
            case 0:
                dataNew = getNewDataStagingType((String) value, dataOld.getTarget().getURI());
                if (!dataNew.getFileName().equals(dataOld.getFileName())
                        || !dataNew.getTarget().getURI().equals(dataOld.getTarget().getURI())) {
                    if (!isDataInInput(dataNew)) {
                        DataStageOutTable.this.input.add(dataNew);
                        DataStageOutTable.this.input.remove(dataOld);
                        DataStageOutTable.this.tableViewer.refresh();
                    } else {
                        MessageDialog.openError(DataStageOutTable.this.mainComp.getShell(),
                                Messages.getString("DataStageOutTable.edit_dialog_title"), //$NON-NLS-1$
                                Messages.getString("DataStageOutTable.data_exists_error")); //$NON-NLS-1$
                    }
                }
                break;
            case 1:
                dataNew = getNewDataStagingType(dataOld.getFileName(), (String) value);
                if (!dataNew.getFileName().equals(dataOld.getFileName())
                        || !dataNew.getTarget().getURI().equals(dataOld.getTarget().getURI())) {
                    if (!isDataInInput(dataNew)) {
                        DataStageOutTable.this.input.add(dataNew);
                        DataStageOutTable.this.input.remove(dataOld);
                        DataStageOutTable.this.tableViewer.refresh();
                    } else {
                        MessageDialog.openError(DataStageOutTable.this.mainComp.getShell(),
                                Messages.getString("DataStageOutTable.edit_dialog_title"), //$NON-NLS-1$
                                Messages.getString("DataStageOutTable.data_exists_error")); //$NON-NLS-1$
                    }
                }
                break;
            }
        }
    });
    CellEditor[] edTable = new CellEditor[] { new TextCellEditor(this.tableViewer.getTable()), editor };
    this.tableViewer.setCellEditors(edTable);
    TableViewerEditor.create(this.tableViewer, new ColumnViewerEditorActivationStrategy(this.tableViewer),
            ColumnViewerEditor.TABBING_HORIZONTAL | ColumnViewerEditor.TABBING_MOVE_TO_ROW_NEIGHBOR
                    | ColumnViewerEditor.TABBING_VERTICAL);
    updateButtons();
}