Example usage for org.eclipse.jface.viewers TreeViewerColumn getColumn

List of usage examples for org.eclipse.jface.viewers TreeViewerColumn getColumn

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Introduction

In this page you can find the example usage for org.eclipse.jface.viewers TreeViewerColumn getColumn.

Prototype

public TreeColumn getColumn()

Source Link

Usage

From source file:org.openscada.ca.ui.importer.wizard.PreviewPage.java

License:Open Source License

@Override
public void createControl(final Composite parent) {
    final Composite wrapper = new Composite(parent, SWT.NONE);
    wrapper.setLayout(new GridLayout(1, false));

    this.viewer = new TreeViewer(wrapper, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER | SWT.VIRTUAL);
    this.viewer.getControl().setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));

    final TableLayout layout = new TableLayout();
    this.viewer.getTree().setLayout(layout);

    TreeViewerColumn col;
    col = new TreeViewerColumn(this.viewer, SWT.NONE);
    col.getColumn().setText(Messages.PreviewPage_ColFactoryText);
    layout.addColumnData(new ColumnWeightData(10));
    col.setLabelProvider(new DiffEntryLabelProvider());

    col = new TreeViewerColumn(this.viewer, SWT.NONE);
    col.getColumn().setText(Messages.PreviewPage_ColConfigurationText);
    layout.addColumnData(new ColumnWeightData(20));
    col.setLabelProvider(new DiffEntryLabelProvider());

    col = new TreeViewerColumn(this.viewer, SWT.NONE);
    col.getColumn().setText(Messages.PreviewPage_ColOperationText);
    layout.addColumnData(new ColumnWeightData(10));
    col.setLabelProvider(new DiffEntryLabelProvider());

    col = new TreeViewerColumn(this.viewer, SWT.NONE);
    col.getColumn().setText(Messages.PreviewPage_ColDataText);
    layout.addColumnData(new ColumnWeightData(20));
    col.setLabelProvider(new DiffEntryLabelProvider());

    col = new TreeViewerColumn(this.viewer, SWT.NONE);
    col.getColumn().setText(Messages.PreviewPage_ColCurrentDataText);
    layout.addColumnData(new ColumnWeightData(20));
    col.setLabelProvider(new DiffEntryLabelProvider());

    this.viewer.getTree().setHeaderVisible(true);

    this.viewer.setContentProvider(new LazyDiffEntryTreeProvider());
    this.viewer.setUseHashlookup(true);

    this.statsLabel = new Label(wrapper, SWT.NONE);
    this.statsLabel.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));

    setControl(wrapper);// w  ww .j  a va2s . c  o m
}

From source file:org.openscada.da.ui.widgets.realtime.RealTimeListViewer.java

License:Open Source License

public void createControl(final Composite parent) {
    parent.addDisposeListener(new DisposeListener() {

        @Override/*from w ww .  ja  v  a2  s. c om*/
        public void widgetDisposed(final DisposeEvent e) {
            dispose();
        }
    });

    this.viewer = new TreeViewer(parent,
            SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER | SWT.FULL_SELECTION);

    TreeViewerColumn col;

    col = new TreeViewerColumn(this.viewer, SWT.NONE);
    col.getColumn().setText(Messages.RealTimeListViewer_Col_Text_Id);
    col.setLabelProvider(new ItemCellLabelProvider());

    col = new TreeViewerColumn(this.viewer, SWT.NONE);
    col.getColumn().setText(Messages.RealTimeListViewer_Col_Text_State);
    col.setLabelProvider(new ItemCellLabelProvider());

    col = new TreeViewerColumn(this.viewer, SWT.NONE);
    col.getColumn().setText(Messages.RealTimeListViewer_Col_Text_Type);
    col.setLabelProvider(new ItemCellLabelProvider());

    col = new TreeViewerColumn(this.viewer, SWT.NONE);
    col.getColumn().setText(Messages.RealTimeListViewer_Col_Text_Value);
    col.setLabelProvider(new ItemCellLabelProvider());

    this.viewer.getTree().setHeaderVisible(true);

    final TableLayout tableLayout = new TableLayout();
    applyInitialColWidth(tableLayout);
    this.viewer.getTree().setLayout(tableLayout);

    this.viewer.setContentProvider(this.contentProvider = new ItemListContentProvider());
    this.viewer.setComparator(new ListEntryComparator());
    this.viewer.setInput(this.list);

    this.viewer.addSelectionChangedListener(this.removeAction);

    addDragSupport();
    addDropSupport();
}

From source file:org.ow2.petals.client.swt.tabs.HistoryTab.java

License:Open Source License

/**
 * Constructor./*from www. j  a  v  a 2  s. c  o m*/
 * @param parent
 * @param clientApp
 */
public HistoryTab(Composite parent, final ClientApplication clientApp) {

    // Root elements
    super(parent, SWT.NONE);
    setLayout(new GridLayout());
    setLayoutData(new GridData(GridData.FILL_BOTH));

    SashForm sashForm = new SashForm(this, SWT.VERTICAL);
    sashForm.setLayoutData(new GridData(GridData.FILL_BOTH));
    sashForm.setSashWidth(5);

    // Create the bold font
    FontData[] fd = getFont().getFontData();
    fd = SwtUtils.getModifiedFontData(fd, SWT.BOLD);
    this.boldFont = new Font(getDisplay(), fd);

    // The header, with the search bar
    Composite container = new Composite(sashForm, SWT.NONE);
    container.setLayout(new GridLayout());
    container.setLayoutData(new GridData(GridData.FILL_BOTH));

    Composite subContainer = new Composite(container, SWT.NONE);
    GridLayoutFactory.swtDefaults().margins(0, 0).numColumns(3).applyTo(subContainer);
    subContainer.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

    new Label(subContainer, SWT.NONE).setText("The Requests that were previously sent to Petals Services.");
    final Text searchText = new Text(subContainer, SWT.SINGLE | SWT.BORDER);
    searchText.setText(SEARCH_TEXT);
    GridDataFactory.swtDefaults().grab(true, false).align(SWT.END, SWT.CENTER).hint(200, SWT.DEFAULT)
            .applyTo(searchText);

    Label l = new Label(subContainer, SWT.NONE);
    l.setImage(JFaceResources.getImage(ImageIds.SEARCH_16x16));
    GridDataFactory.swtDefaults().align(SWT.END, SWT.CENTER).applyTo(l);

    // The history viewer
    this.historyViewer = new TreeViewer(container, SWT.BORDER | SWT.FULL_SELECTION | SWT.SINGLE);
    this.historyViewer.setContentProvider(new HistoryContentProvider());

    // Columns
    TreeViewerColumn column = new TreeViewerColumn(this.historyViewer, SWT.BEGINNING);
    column.getColumn().setText("Interface Name");
    column.setLabelProvider(new HistoryFirstColumnLabelProvider(0, this.boldFont));

    column = new TreeViewerColumn(this.historyViewer, SWT.CENTER);
    column.getColumn().setText("Service Name");
    column.setLabelProvider(new HistoryFirstColumnLabelProvider(1, this.boldFont));

    column = new TreeViewerColumn(this.historyViewer, SWT.CENTER);
    column.getColumn().setText("End-point Name");
    column.setLabelProvider(new HistoryFirstColumnLabelProvider(2, this.boldFont));

    column = new TreeViewerColumn(this.historyViewer, SWT.CENTER);
    column.getColumn().setText("Time");
    column.setLabelProvider(new HistorySecondColumnLabelProvider());

    // Remaining properties
    final HistoryViewerFilter historyViewerFilter = new HistoryViewerFilter();
    this.historyViewer.addFilter(historyViewerFilter);
    this.historyViewer.setInput(PreferencesManager.INSTANCE.getHistoryDirectory());
    this.historyViewer.expandAll();

    this.historyViewer.getTree().setLayoutData(new GridData(GridData.FILL_BOTH));
    this.historyViewer.getTree().setHeaderVisible(true);
    this.historyViewer.getTree().setLinesVisible(true);

    TableLayout layout = new TableLayout();
    layout.addColumnData(new ColumnWeightData(30, 75, true));
    layout.addColumnData(new ColumnWeightData(30, 75, true));
    layout.addColumnData(new ColumnWeightData(30, 75, true));
    layout.addColumnData(new ColumnWeightData(10, 75, true));
    this.historyViewer.getTree().setLayout(layout);

    Link clearHistoryLink = new Link(container, SWT.NONE);
    clearHistoryLink.setText("<a>Clear All the History</a>");
    clearHistoryLink.setLayoutData(new GridData(SWT.END, SWT.CENTER, true, false));
    clearHistoryLink.addMouseListener(new MouseAdapter() {
        @Override
        public void mouseDown(MouseEvent e) {
            SwtUtils.clearHistoryWithProgressBar(getShell(), -1, clientApp);
            refreshHistory();
        }
    });

    // The preview part
    container = new Composite(sashForm, SWT.NONE);
    GridLayoutFactory.swtDefaults().spacing(15, 5).equalWidth(true).numColumns(2).applyTo(container);
    container.setLayoutData(new GridData(GridData.FILL_BOTH));

    new Label(container, SWT.NONE).setText("Quick Overview of the XML Payload");
    new Label(container, SWT.NONE).setText("The Request Properties");
    final StyledText xmlPayloadStyledText = SwtUtils.createXmlViewer(container, clientApp.getColorManager(),
            true);

    subContainer = new Composite(container, SWT.NONE);
    GridLayoutFactory.swtDefaults().margins(0, 0).numColumns(2).applyTo(subContainer);
    subContainer.setLayoutData(new GridData(GridData.FILL_BOTH));

    Label sepLabel = new Label(subContainer, SWT.HORIZONTAL | SWT.SEPARATOR);
    GridDataFactory.fillDefaults().span(2, 1).applyTo(sepLabel);

    new Label(subContainer, SWT.NONE).setText("Interface Name:");
    final Label itfNameLabel = new Label(subContainer, SWT.NONE);
    itfNameLabel.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

    new Label(subContainer, SWT.NONE).setText("Service Name:");
    final Label srvNameLabel = new Label(subContainer, SWT.NONE);
    srvNameLabel.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

    new Label(subContainer, SWT.NONE).setText("End-point Name:");
    final Label edptNameLabel = new Label(subContainer, SWT.NONE);
    edptNameLabel.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

    new Label(subContainer, SWT.NONE).setText("Operation Name:");
    final Label opNameLabel = new Label(subContainer, SWT.NONE);
    opNameLabel.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

    new Label(subContainer, SWT.NONE).setText("MEP:");
    final Label mepLabel = new Label(subContainer, SWT.NONE);
    mepLabel.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

    new Label(subContainer, SWT.NONE).setText("Properties Count:");
    final Label propsCountLabel = new Label(subContainer, SWT.NONE);
    propsCountLabel.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

    new Label(subContainer, SWT.NONE).setText("Attachments Count:");
    final Label attCountLabel = new Label(subContainer, SWT.NONE);
    attCountLabel.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

    new Label(subContainer, SWT.NONE).setText("Sent On:");
    final Label dateLabel = new Label(subContainer, SWT.NONE);
    dateLabel.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

    final Button loadButton = new Button(subContainer, SWT.PUSH);
    loadButton.setText("Load this Request");
    loadButton.setVisible(false);
    GridDataFactory.swtDefaults().span(2, 1).indent(0, 10).grab(true, false).align(SWT.FILL, SWT.CENTER)
            .applyTo(loadButton);
    loadButton.addListener(SWT.Selection, new Listener() {
        @Override
        public void handleEvent(Event e) {
            clientApp.displayRequest(HistoryTab.this.shownRequest);
        }
    });

    // Define the sash weights
    sashForm.setWeights(new int[] { 50, 50 });

    // Add the listeners
    this.historyViewer.addSelectionChangedListener(new ISelectionChangedListener() {
        @Override
        public void selectionChanged(SelectionChangedEvent e) {

            Object o = ((IStructuredSelection) e.getSelection()).getFirstElement();
            String date = null;
            RequestMessageBean req = null;
            if (o instanceof File) {
                try {
                    InputStream is = new FileInputStream((File) o);
                    Properties props = new Properties();
                    props.load(is);

                    req = RequestMessageBeanUtils.read(props);
                    date = HistoryFirstColumnLabelProvider.formatDateStr(((File) o).lastModified(), true);

                } catch (Exception e1) {
                    clientApp.log("Error while reading a history entry.", e1, Level.INFO);

                } finally {
                    HistoryTab.this.shownRequest = req;
                    loadButton.setEnabled(HistoryTab.this.shownRequest != null);
                }
            }

            if (req != null) {
                loadButton.setVisible(true);
                xmlPayloadStyledText.setText(req.getXmlPayload() != null ? req.getXmlPayload() : "");
                itfNameLabel.setText(req.getInterfaceName().getLocalPart() + " - "
                        + req.getInterfaceName().getNamespaceURI());
                edptNameLabel.setText(Utils.isEmptyString(req.getEndpointName()) ? "-" : req.getEndpointName());
                if (req.getServiceName() != null)
                    srvNameLabel.setText(req.getServiceName().getLocalPart() + " - "
                            + req.getServiceName().getNamespaceURI());
                else
                    srvNameLabel.setText("-");

                mepLabel.setText(req.getMep() != null ? req.getMep().toString() : "-");
                dateLabel.setText(date != null ? date : "-");
                propsCountLabel
                        .setText(String.valueOf(req.getProperties() != null ? req.getProperties().size() : 0));
                attCountLabel.setText(
                        String.valueOf(req.getAttachments() != null ? req.getAttachments().size() : 0));
                if (req.getOperation() != null)
                    opNameLabel.setText(
                            req.getOperation().getLocalPart() + " - " + req.getOperation().getNamespaceURI());
                else
                    opNameLabel.setText("-");

            } else {
                xmlPayloadStyledText.setText("");
                itfNameLabel.setText("");
                srvNameLabel.setText("");
                edptNameLabel.setText("");
                opNameLabel.setText("");
                mepLabel.setText("");
                propsCountLabel.setText("");
                attCountLabel.setText("");
                dateLabel.setText("");
                loadButton.setVisible(false);
            }
        }
    });

    searchText.addMouseListener(new MouseAdapter() {
        @Override
        public void mouseDown(MouseEvent e) {
            searchText.selectAll();
        }
    });

    searchText.addModifyListener(new ModifyListener() {
        @Override
        public void modifyText(ModifyEvent e) {

            String txt = searchText.getText().trim();
            if (txt.length() == 0) {
                searchText.setText(SEARCH_TEXT);
            } else {
                historyViewerFilter.setSearchText(SEARCH_TEXT.equals(txt) ? null : txt);
                HistoryTab.this.historyViewer.refresh();
            }
        }
    });

    searchText.addKeyListener(new KeyAdapter() {
        @Override
        public void keyPressed(KeyEvent e) {

            Text text = (Text) e.widget;
            if (text.getText().equals(SEARCH_TEXT)) {
                e.doit = false;
                text.setText(String.valueOf(e.character));
                text.setSelection(1);
            }
        }
    });
}

From source file:org.pentaho.ui.xul.swt.tags.SwtTree.java

License:Open Source License

private void setupTree() {

    final Composite parentComposite = ((Composite) parentComponent.getManagedObject());
    parentComposite.addControlListener(new ControlAdapter() {
        public void controlResized(ControlEvent e) {
            resizeTreeColumn();//from   w ww  . ja va 2s .  c o m

        }
    });

    TreeViewerColumn treeCol = new TreeViewerColumn(tree, SWT.LEFT);

    treeCol.getColumn().setMoveable(true);
    treeCol.getColumn().setText("Column 3");
    treeCol.setLabelProvider(new XulTreeCellLabelProvider(this, this.domContainer));
    ColumnViewerToolTipSupport.enableFor(tree);

    tree.setCellEditors(new CellEditor[] { new XulTreeTextCellEditor(tree.getTree()) });
    tree.setCellModifier(new XulTreeColumnModifier(this));

    // tree.setLabelProvider(new XulTreeLabelProvider(this, this.domContainer));
    tree.setContentProvider(new XulTreeContentProvider(this));

    tree.setInput(this);
    tree.getTree().setLayoutData(new GridData(GridData.FILL_BOTH));
    tree.setColumnProperties(new String[] { "0" });

    TreeViewerEditor.create(tree, new ColumnViewerEditorActivationStrategy(tree) {

        @Override
        protected boolean isEditorActivationEvent(ColumnViewerEditorActivationEvent event) {
            return super.isEditorActivationEvent(event);
        }

    }, ColumnViewerEditor.DEFAULT);

    tree.getTree().addKeyListener(new KeyAdapter() {
        public void keyPressed(KeyEvent event) {
            switch (event.keyCode) {
            case SWT.CTRL:
                SwtTree.this.controlDown = true;
                break;
            case SWT.ESC:
                // End editing session
                tree.getTree().deselectAll();
                setSelectedRows(new int[] {});
                break;
            }
        }

        @Override
        public void keyReleased(KeyEvent event) {
            switch (event.keyCode) {
            case SWT.CTRL:
                SwtTree.this.controlDown = false;
                break;
            }
        }

    });

    // Add a focus listener to clear the contol down selector
    tree.getTree().addFocusListener(new FocusListener() {

        public void focusGained(FocusEvent arg0) {
        }

        public void focusLost(FocusEvent arg0) {
            if (tree.getCellEditors()[0].isActivated() == false) {
                SwtTree.this.controlDown = false;
            }
        }

    });

    tree.addTreeListener(new ITreeViewerListener() {
        public void treeCollapsed(TreeExpansionEvent arg0) {
            if (arg0.getElement() instanceof XulTreeItem) {
                XulTreeItem t = (XulTreeItem) arg0.getElement();
                t.setExpanded(false);
            }
        }

        public void treeExpanded(TreeExpansionEvent arg0) {
            if (arg0.getElement() instanceof XulTreeItem) {
                XulTreeItem t = (XulTreeItem) arg0.getElement();
                t.setExpanded(true);
            }
        }
    });

    tree.addDoubleClickListener(new IDoubleClickListener() {

        public void doubleClick(DoubleClickEvent arg0) {
            if (command != null) {
                if (elements != null) {
                    // Invoke with selected elements as parameter
                    invoke(command, new Object[] { getSelectedItems().toArray() });
                } else {
                    // Invoke with selected indexes as parameter
                    invoke(command, new Object[] { getSelectedRows() });
                }
            }
        }

    });

    tree.addSelectionChangedListener(new ISelectionChangedListener() {
        public void selectionChanged(SelectionChangedEvent event) {
            // if the selection is empty clear the label
            if (event.getSelection().isEmpty()) {
                SwtTree.this.setSelectedIndex(-1);
                return;
            }
            if (event.getSelection() instanceof IStructuredSelection) {
                IStructuredSelection selection = (IStructuredSelection) event.getSelection();

                int[] selected = new int[selection.size()];
                List selectedItems = new ArrayList();

                int i = 0;
                for (Object o : selection.toArray()) {
                    XulTreeItem selectedItem = (XulTreeItem) o;
                    SearchBundle b = findSelectedIndex(new SearchBundle(), getRootChildren(), selectedItem);
                    selected[i++] = b.curPos;
                    selectedItems.add(b.selectedItem);
                }

                if (selected.length == 0) {
                    setSelectedIndex(-1);
                } else {
                    setSelectedIndex(selected[0]);
                }

                int[] selectedRows = null;
                if (SwtTree.this.controlDown && Arrays.equals(selected, selectedRows)
                        && tree.getCellEditors()[0].isActivated() == false) {
                    tree.getTree().deselectAll();
                    selectedRows = new int[] {};
                } else {
                    selectedRows = selected;
                }

                changeSupport.firePropertyChange("selectedRows", null, selectedRows);
                changeSupport.firePropertyChange("absoluteSelectedRows", null, selectedRows);
                changeSupport.firePropertyChange("selectedItems", null, selectedItems);
                currentSelectedItems = selectedItems;

                // Single selection binding.
                Object selectedItem = (selectedItems.size() > 0) ? selectedItems.get(0) : null;
                changeSupport.firePropertyChange("selectedItem", null, selectedItem);

            }
        }
    });

    sortProperties.setSortColumn(null);
    sortProperties.setSortable(false);

    for (XulComponent col : this.columns.getChildNodes()) {
        XulTreeCol xulCol = (XulTreeCol) col;

        // Only process the first column that is deemed sortActive,
        // since only one column is allowed sortActive at a time
        if (xulCol.isSortActive() && sortProperties.getSortColumn() == null) {
            sortProperties.setSortColumn(treeCol.getColumn());
            sortProperties.setSortDirection(SortDirection.valueOf(xulCol.getSortDirection()));
        }
        sortProperties.setSortMethod(treeCol.getColumn(), toGetter(xulCol.getComparatorbinding()));
    }

    TreeColumnSorter sorter = new TreeColumnSorter(tree, sortProperties);
}

From source file:org.projectusus.ui.viewer.UsusTreeViewer.java

License:Open Source License

private void createColumns(TableLayout layout, IColumnDesc<T>[] columns) {
    for (int i = 0; i < columns.length; i++) {
        IColumnDesc<T> desc = columns[i];
        UsusTreeColumn ususTreeColumn = new AnnotationReader(desc).compute();
        TreeViewerColumn column = createColumn(ususTreeColumn.align().toSwtStyle());
        column.getColumn().setText(ususTreeColumn.header());
        if (ususTreeColumn.sortable()) {
            new ColumnByLabelSorter(this, column.getColumn(), i, ususTreeColumn.numeric());
        }//  w ww  .  j  a  v a2  s  . c  o  m
        layout.addColumnData(new ColumnWeightData(ususTreeColumn.weight()));
    }
}

From source file:org.projectusus.ui.viewer.UsusTreeViewer.java

License:Open Source License

private TreeViewerColumn createColumn(int style) {
    TreeViewerColumn column = new TreeViewerColumn(this, style);
    column.getColumn().setResizable(true);
    column.getColumn().setMoveable(true);
    return column;
}

From source file:org.rssowl.ui.internal.editors.feed.NewsTableControl.java

License:Open Source License

private void showColumns(NewsColumnViewModel newModel, boolean update, boolean refresh) {
    if (fCustomTree.getControl().isDisposed())
        return;/*from  w  ww .  j  a v a  2 s  .co m*/

    /* Return early if no change is required */
    if (newModel.equals(fColumnModel))
        return;

    /* Dispose Old */
    fBlockColumMoveEvent = true;
    try {
        fCustomTree.clear();
    } finally {
        fBlockColumMoveEvent = false;
    }

    /* Keep as current */
    fColumnModel = newModel;

    /* Create Columns */
    List<NewsColumn> cols = newModel.getColumns();
    for (int i = 0; i < cols.size(); i++) {
        NewsColumn col = cols.get(i);
        TreeViewerColumn viewerColumn = new TreeViewerColumn(fViewer, SWT.LEFT);
        fCustomTree.manageColumn(viewerColumn.getColumn(), newModel.getLayoutData(col),
                col.showName() ? col.getName() : null, col.showTooltip() ? col.getName() : null, null,
                col.isMoveable(), col.isResizable());
        if (i == 0)
            viewerColumn.getColumn().setResizable(true); //Need to override this due to bug on windows
        viewerColumn.getColumn().setData(NewsColumnViewModel.COL_ID, col);

        if (newModel.getSortColumn() == col && col.showSortIndicator()) {
            fCustomTree.getControl().setSortColumn(viewerColumn.getColumn());
            fCustomTree.getControl().setSortDirection(newModel.isAscending() ? SWT.UP : SWT.DOWN);
        }
    }

    /* Remember Column Order */
    fOldColumnOrder = fCustomTree.getControl().getColumnOrder();

    /* Update Tree */
    if (update)
        fCustomTree.update();

    /* Update Sorter */
    fNewsSorter.setAscending(newModel.isAscending());
    fNewsSorter.setSortBy(newModel.getSortColumn());

    /* Set Label Provider */
    fNewsTableLabelProvider.init(newModel);
    fViewer.setLabelProvider(fNewsTableLabelProvider);

    /* Refresh if necessary */
    if (refresh)
        fViewer.refresh(true);

    /* Enable Sorting adding listeners to Columns */
    TreeColumn[] columns = fCustomTree.getControl().getColumns();
    for (final TreeColumn column : columns) {
        column.addSelectionListener(new SelectionAdapter() {
            @Override
            public void widgetSelected(SelectionEvent e) {
                NewsColumn oldSortBy = fNewsSorter.getSortBy();
                NewsColumn newSortBy = (NewsColumn) column.getData(NewsColumnViewModel.COL_ID);
                boolean defaultAscending = newSortBy.prefersAscending();
                boolean ascending = (oldSortBy != newSortBy) ? defaultAscending : !fNewsSorter.isAscending();

                /* Update Model */
                fColumnModel.setSortColumn(newSortBy);
                fColumnModel.setAscending(ascending);

                /* Update Sorter */
                fNewsSorter.setSortBy(newSortBy);
                fNewsSorter.setAscending(ascending);

                /* Indicate Sort-Column in UI for Columns that have a certain width */
                if (newSortBy.showSortIndicator()) {
                    fCustomTree.getControl().setSortColumn(column);
                    fCustomTree.getControl().setSortDirection(ascending ? SWT.UP : SWT.DOWN);
                } else {
                    fCustomTree.getControl().setSortColumn(null);
                }

                /* Refresh UI */
                fViewer.refresh(false);

                /* Save Column Model in Background */
                saveColumnModelInBackground();
            }
        });

        /* Listen to moved columns */
        column.addListener(SWT.Move, new Listener() {
            public void handleEvent(Event event) {
                if (fCustomTree.getControl().isDisposed() || fBlockColumMoveEvent)
                    return;

                int[] columnOrder = fCustomTree.getControl().getColumnOrder();
                if (!Arrays.equals(fOldColumnOrder, columnOrder)) {

                    /* Remember Old */
                    fOldColumnOrder = columnOrder;

                    /* Create Column Model from Control */
                    NewsColumnViewModel currentModel = NewsColumnViewModel
                            .initializeFrom(fCustomTree.getControl());
                    currentModel.setSortColumn(fNewsSorter.getSortBy());
                    currentModel.setAscending(fNewsSorter.isAscending());

                    /* Save in case the model changed */
                    if (!currentModel.equals(fColumnModel)) {
                        fColumnModel = currentModel;
                        saveColumnModelInBackground();
                    }
                }
            }
        });
    }
}

From source file:org.spotter.eclipse.ui.viewers.ExtensionsGroupViewer.java

License:Apache License

/**
 * Create a tree viewer under the given parent. Initializes the viewer with
 * the given input. Uses SpotterExtensionsContentProvider as content
 * provider and SpotterExtensionsLabelProvider as label provider.
 * //from   ww  w.j av  a2 s  .  c  om
 * @param parent
 *            The parent composite. Must not be <code>null</code>.
 * @param input
 *            The input of the viewer. Must not be <code>null</code>.
 * 
 * @return the created table viewer
 * 
 * @see SpotterExtensionsContentProvider
 * @see SpotterExtensionsLabelProvider
 */
public static TreeViewer createTreeViewer(Composite parent, ExtensionItem input) {
    if (parent == null) {
        throw new IllegalArgumentException("parent must not be null");
    }
    if (input == null) {
        throw new IllegalArgumentException("parent must not be null");
    }
    // configure tree layout
    Composite treeExtensionsComp = new Composite(parent, SWT.NONE);
    treeExtensionsComp.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
    TreeColumnLayout treeExtensionsColLayout = new TreeColumnLayout();
    treeExtensionsComp.setLayout(treeExtensionsColLayout);
    // create tree
    Tree tree = new Tree(treeExtensionsComp, VIEWER_CONTROL_STYLE);
    tree.setHeaderVisible(false);
    tree.setLinesVisible(false);
    // create viewer for tree
    TreeViewer treeViewer = new TreeViewer(tree);
    ColumnViewerToolTipSupport.enableFor(treeViewer, ToolTip.NO_RECREATE);
    TreeViewerColumn extensionsColumn = new TreeViewerColumn(treeViewer, SWT.NONE);
    treeExtensionsColLayout.setColumnData(extensionsColumn.getColumn(), new ColumnWeightData(1));
    treeViewer.setContentProvider(new SpotterExtensionsContentProvider());
    treeViewer.setLabelProvider(new SpotterExtensionsLabelProvider());
    treeViewer.setInput(input);

    return treeViewer;
}

From source file:org.talend.mdm.repository.ui.widgets.RepositoryViewObjectCheckedWidget.java

License:Open Source License

private void installColumns() {
    treeViewer.getTree().setHeaderVisible(true);
    ////from   www  .  java2 s.  com
    TreeViewerColumn nameColumn = new TreeViewerColumn(treeViewer, SWT.NONE);
    nameColumn.getColumn().setWidth(320);
    nameColumn.getColumn().setText(Messages.ConsistencyConflict_name);
    ILabelDecorator labelDecorator = RepositoryPlugin.getDefault().getWorkbench().getDecoratorManager()
            .getLabelDecorator();
    DecoratingStyledCellLabelProvider consistencyLabelProvider = new DecoratingStyledCellLabelProvider(
            new MDMRepositoryLabelProvider(), labelDecorator, null);
    nameColumn.setLabelProvider(consistencyLabelProvider);
    // compare result
    TreeViewerColumn resultColumn = new TreeViewerColumn(treeViewer, SWT.NONE);
    resultColumn.getColumn().setWidth(120);
    resultColumn.getColumn().setText(Messages.ConsistencyConflict_compareResult);
    resultColumn.setLabelProvider(new CompareResultColumnProvider());
    //
    localTimeColumn = new TreeViewerColumn(treeViewer, SWT.NONE);
    localTimeColumn.getColumn().setText(Messages.ConsistencyConflict_retrievalTimestamp);
    localTimeColumn.setLabelProvider(new TimeStampColumnProvider(true));
    //
    serverTimeColumn = new TreeViewerColumn(treeViewer, SWT.NONE);
    serverTimeColumn.getColumn().setText(Messages.ConsistencyConflict_serverTimestamp);
    serverTimeColumn.setLabelProvider(new TimeStampColumnProvider(false));
    //
    showTimeStampColumns(false);
}

From source file:org.talend.mdm.repository.ui.wizards.imports.viewer.TreeObjectCheckTreeViewer.java

License:Open Source License

@Override
protected void createTreeViewer(Composite itemComposite) {
    filteredCheckboxTree = new FilteredCheckboxTree(itemComposite,
            SWT.V_SCROLL | SWT.H_SCROLL | SWT.MULTI | SWT.FULL_SELECTION) {

        ContainerCheckedTreeViewer treeViewer;

        @Override/* ww w .  java2s.  c  o  m*/
        protected CheckboxTreeViewer doCreateTreeViewer(Composite parent, int style) {
            treeViewer = new ContainerCheckedTreeViewer(parent, style);
            contentProvider = new TreeObjectContentProvider(serverRoot);
            treeViewer.setContentProvider(contentProvider);

            installColumns();
            treeViewer.setInput(serverRoot);

            return treeViewer;
        }

        private void installColumns() {
            treeViewer.getTree().setHeaderVisible(true);
            //
            TreeViewerColumn nameColumn = new TreeViewerColumn(treeViewer, SWT.NONE);
            nameColumn.getColumn().setWidth(320);
            nameColumn.getColumn().setText(Messages.ConsistencyConflict_name);
            nameColumn.setLabelProvider(new ServerTreeLabelProvider());
            // compare result
            TreeViewerColumn resultColumn = new TreeViewerColumn(treeViewer, SWT.NONE);
            resultColumn.getColumn().setWidth(120);
            resultColumn.getColumn().setText(Messages.ConsistencyConflict_compareResult);
            resultColumn.setLabelProvider(new CompareResultColumnProvider());
            //
            localTimeColumn = new TreeViewerColumn(treeViewer, SWT.NONE);
            localTimeColumn.getColumn().setText(Messages.ConsistencyConflict_retrievalTimestamp);
            localTimeColumn.setLabelProvider(new TimeStampColumnProvider(true));
            //
            serverTimeColumn = new TreeViewerColumn(treeViewer, SWT.NONE);
            serverTimeColumn.getColumn().setText(Messages.ConsistencyConflict_serverTimestamp);
            serverTimeColumn.setLabelProvider(new TimeStampColumnProvider(false));
            //
            showTimeStampColumns(false);
        }

        @Override
        protected boolean isNodeCollectable(TreeItem item) {
            return false;
        }

        @Override
        protected void refreshCompleted() {
            treeViewer.expandToLevel(3);
            restoreCheckedElements();
        }
    };
    filteredCheckboxTree.getViewer().addFilter(new ViewerFilter() {

        @Override
        public boolean select(Viewer viewer, Object parentElement, Object element) {
            TreeObject node = (TreeObject) element;
            return filterRepositoryNode(node, isOverWrite);
        }
    });
}