Example usage for org.eclipse.jface.viewers TreeViewer TreeViewer

List of usage examples for org.eclipse.jface.viewers TreeViewer TreeViewer

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Introduction

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

Prototype

public TreeViewer(Composite parent, int style)

Source Link

Document

Creates a tree viewer on a newly-created tree control under the given parent.

Usage

From source file:com.application.areca.launcher.gui.composites.SearchComposite.java

License:Open Source License

private Composite buildBottomComposite(Composite parent) {
    Composite panel = new Composite(parent, SWT.NONE);
    panel.setLayout(new GridLayout(2, false));

    TreeViewer tv = new TreeViewer(panel, SWT.BORDER);
    tree = tv.getTree();/*from w  w  w  .j a  v  a  2s  . c o m*/
    tree.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 2, 1));
    tree.setLinesVisible(AbstractWindow.getTableLinesVisible());
    tree.addMouseListener(this);

    lblLog = new Label(panel, SWT.NONE);
    lblLog.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));

    btnClear = new Button(panel, SWT.PUSH);
    btnClear.setLayoutData(new GridData(SWT.RIGHT, SWT.BOTTOM, false, false));
    btnClear.setText(RM.getLabel("search.clearall.label"));
    btnClear.addListener(SWT.Selection, this);

    return panel;
}

From source file:com.application.areca.launcher.gui.composites.TreeComposite.java

License:Open Source License

public TreeComposite(Composite parent) {
    super(parent, SWT.NONE);
    setLayout(new FillLayout());

    TreeViewer viewer = new TreeViewer(this, SWT.BORDER);
    tree = viewer.getTree();// w ww  . ja va 2 s  . c om
    tree.addMouseListener(this);
    tree.addListener(SWT.Selection, this);

    viewer.addDoubleClickListener(new IDoubleClickListener() {
        public void doubleClick(DoubleClickEvent event) {
            if (application.isCurrentObjectTarget()) {
                application.showEditTarget(application.getCurrentTarget());
            } else if (application.isCurrentObjectProcess()) {
                application.showEditGroup(application.getCurrentTargetGroup());
            }
        }
    });

    Transfer[] types = new Transfer[] { TextTransfer.getInstance() };
    final int operation = DND.DROP_MOVE;

    final DragSource source = new DragSource(tree, operation);
    source.setTransfer(types);
    source.addDragListener(new DragSourceAdapter() {
        public void dragStart(DragSourceEvent event) {
            TreeItem[] selection = tree.getSelection();
            if (selection.length > 0 && selection[0].getData() instanceof AbstractRecoveryTarget) {
                event.doit = true;
            } else {
                event.doit = false;
            }
        };

        public void dragSetData(DragSourceEvent event) {
            event.data = "dummy data";
        }
    });

    DropTarget target = new DropTarget(tree, operation);
    target.setTransfer(types);
    target.addDropListener(new DropTargetAdapter() {
        public void dragEnter(DropTargetEvent event) {
            event.detail = DND.DROP_NONE;
            event.feedback = DND.FEEDBACK_NONE;
        }

        public void dragOver(DropTargetEvent event) {
            event.feedback = DND.FEEDBACK_EXPAND | DND.FEEDBACK_SCROLL;
            if (event.item != null && isValidTreeItem((TreeItem) event.item)) {
                event.feedback |= DND.FEEDBACK_SELECT;
                event.detail = operation;
            } else {
                event.feedback |= DND.FEEDBACK_NONE;
                event.detail = DND.DROP_NONE;
            }
        }

        public void drop(DropTargetEvent event) {
            if (event.item != null) {
                TreeItem item = (TreeItem) event.item;
                AbstractRecoveryTarget draggedTarget = Application.getInstance().getCurrentTarget();
                TargetGroup sourceProcess = draggedTarget.getGroup();
                TargetGroup destinationProcess = extractRecoveryProcess(item);

                if (!destinationProcess.equals(sourceProcess)) {
                    sourceProcess.removeTarget(draggedTarget);

                    if (destinationProcess.getTargetById(draggedTarget.getId()) != null) {
                        // A target with same ID already exists
                        draggedTarget.setId(destinationProcess.getNextFreeTargetId());
                    }

                    destinationProcess.addTarget(draggedTarget);
                    draggedTarget.setGroup(destinationProcess);
                }

                application.saveProcess(sourceProcess);
                application.saveProcess(destinationProcess);
                refresh();
            }
        }
    });

    refresh();
}

From source file:com.application.areca.launcher.gui.TargetEditionWindow.java

License:Open Source License

private void initFiltersTab(Composite composite) {
    composite.setLayout(initLayout(4));/*  w  w  w  .j av a  2 s .  c om*/

    TreeViewer viewer = new TreeViewer(composite, SWT.BORDER | SWT.SINGLE);
    treFilters = viewer.getTree();
    GridData dt = new GridData(SWT.FILL, SWT.FILL, true, true, 4, 1);
    dt.heightHint = computeHeight(50);
    treFilters.setLayoutData(dt);

    TreeColumn col1 = new TreeColumn(treFilters, SWT.NONE);
    col1.setText(RM.getLabel("targetedition.filterstable.type.label"));
    col1.setWidth(computeWidth(200));
    col1.setMoveable(true);

    TreeColumn col2 = new TreeColumn(treFilters, SWT.NONE);
    col2.setText(RM.getLabel("targetedition.filterstable.parameters.label"));
    col2.setWidth(computeWidth(200));
    col2.setMoveable(true);

    TreeColumn col3 = new TreeColumn(treFilters, SWT.NONE);
    col3.setText(RM.getLabel("targetedition.filterstable.mode.label"));
    col3.setWidth(computeWidth(100));
    col3.setMoveable(true);

    treFilters.setHeaderVisible(true);
    treFilters.setLinesVisible(AbstractWindow.getTableLinesVisible());

    viewer.addDoubleClickListener(new IDoubleClickListener() {
        public void doubleClick(DoubleClickEvent event) {
            editCurrentFilter();
        }
    });

    treFilters.addKeyListener(new KeyListener() {
        public void keyPressed(KeyEvent evt) {
            if (evt.character == SWT.DEL) {
                deleteCurrentFilter();
            }
        }

        public void keyReleased(KeyEvent evt) {
        }
    });

    Transfer[] types = new Transfer[] { TextTransfer.getInstance() };
    final int operation = DND.DROP_MOVE;

    final DragSource source = new DragSource(treFilters, operation);
    source.setTransfer(types);
    source.addDragListener(new DragSourceAdapter() {
        public void dragStart(DragSourceEvent event) {
            TreeItem[] selection = treFilters.getSelection();
            if (selection.length > 0 && selection[0].getParentItem() != null) {
                event.doit = true;
                transfered = selection[0];
            } else {
                event.doit = false;
            }
        };

        public void dragSetData(DragSourceEvent event) {
            event.data = "dummy data";
        }
    });

    DropTarget target = new DropTarget(treFilters, operation);
    target.setTransfer(types);
    target.addDropListener(new DropTargetAdapter() {
        public void dragEnter(DropTargetEvent event) {
            event.detail = DND.DROP_NONE;
            event.feedback = DND.FEEDBACK_NONE;
        }

        public void dragOver(DropTargetEvent event) {
            event.feedback = DND.FEEDBACK_EXPAND | DND.FEEDBACK_SCROLL;

            TreeItem selected = getSelected(event);
            if (selected != null && (selected.getData() instanceof FilterGroup)
                    && (!contains(transfered, selected))) {
                event.feedback |= DND.FEEDBACK_SELECT;
                event.detail = operation;
            } else {
                event.feedback |= DND.FEEDBACK_NONE;
                event.detail = DND.DROP_NONE;
            }
        }

        public void drop(DropTargetEvent event) {
            TreeItem targetItem = getSelected(event);
            if (targetItem != null) {
                FilterGroup target = (FilterGroup) targetItem.getData();
                ArchiveFilter filter = (ArchiveFilter) transfered.getData();
                FilterGroup parent = (FilterGroup) transfered.getParentItem().getData();

                parent.remove(filter);
                target.addFilter(filter);

                updateFilterData(null);
                expandAll(treFilters.getItem(0));
            }
        }
    });

    btnAddFilter = new Button(composite, SWT.PUSH);
    btnAddFilter.setText(RM.getLabel("targetedition.addfilteraction.label"));
    btnAddFilter.addListener(SWT.Selection, new Listener() {
        public void handleEvent(Event event) {
            if (treFilters.getSelectionCount() != 0) {
                TreeItem parentItem = treFilters.getSelection()[0];
                ArchiveFilter parent = (ArchiveFilter) parentItem.getData();

                if (parent instanceof FilterGroup) {
                    ArchiveFilter newFilter = showFilterEditionFrame(null);

                    if (newFilter != null) {
                        ((FilterGroup) parent).addFilter(newFilter);

                        addFilter(parentItem, newFilter);
                        expandAll(treFilters.getItem(0));
                        registerUpdate();
                    }
                }
            }
        }
    });

    btnModifyFilter = new Button(composite, SWT.PUSH);
    btnModifyFilter.setText(RM.getLabel("targetedition.editfilteraction.label"));
    btnModifyFilter.addListener(SWT.Selection, new Listener() {
        public void handleEvent(Event event) {
            editCurrentFilter();
        }
    });

    btnRemoveFilter = new Button(composite, SWT.PUSH);
    btnRemoveFilter.setText(RM.getLabel("targetedition.removefilteraction.label"));
    btnRemoveFilter.addListener(SWT.Selection, new Listener() {
        public void handleEvent(Event event) {
            deleteCurrentFilter();
        }
    });

    treFilters.addSelectionListener(new SelectionListener() {
        public void widgetDefaultSelected(SelectionEvent e) {
        }

        public void widgetSelected(SelectionEvent e) {
            updateFilterListState();
        }
    });
}

From source file:com.appnativa.studio.views.ToolboxView.java

License:Open Source License

/**
 * This is a callback that will allow us to create the viewer and initialize
 * it.// w  w  w . jav a 2  s .co m
 */
public void createPartControl(Composite parent) {
    viewer = new TreeViewer(parent, SWT.SINGLE | SWT.H_SCROLL | SWT.V_SCROLL);
    drillDownAdapter = new DrillDownAdapter(viewer);
    viewer.setContentProvider(new ViewContentProvider());
    viewer.setLabelProvider(new ViewLabelProvider());
    viewer.setInput(getViewSite());
    // Create the help context id for the viewer's control
    PlatformUI.getWorkbench().getHelpSystem().setHelp(viewer.getControl(), "com.appnativa.studio.viewer");
    makeActions();
    hookContextMenu();
    hookDoubleClickAction();
    contributeToActionBars();

    if (viewer.getTree().getItemCount() > 2) {
        Object item = viewer.getTree().getItem(1);

        viewer.setExpandedState(item, true);
        viewer.refresh();
    }
}

From source file:com.aptana.editor.common.outline.CommonOutlinePage.java

License:Open Source License

@Override
public void createControl(Composite parent) {
    fMainControl = new Composite(parent, SWT.NONE);
    fMainControl.setLayout(GridLayoutFactory.fillDefaults().spacing(0, 2).create());
    fMainControl.setLayoutData(GridDataFactory.fillDefaults().grab(true, true).create());

    fSearchBox = new Text(fMainControl, SWT.SINGLE | SWT.BORDER | SWT.SEARCH);
    fSearchBox.setLayoutData(GridDataFactory.fillDefaults().grab(true, false).indent(0, 3).create());
    fSearchBox.setText(INITIAL_FILTER_TEXT);
    fSearchBox.setForeground(fSearchBox.getDisplay().getSystemColor(SWT.COLOR_TITLE_INACTIVE_FOREGROUND));
    fSearchBox.addModifyListener(fSearchModifyListener);
    fSearchBox.addFocusListener(new FocusListener() {

        public void focusLost(FocusEvent e) {
            if (fSearchBox.getText().length() == 0) {
                fSearchBox.removeModifyListener(fSearchModifyListener);
                fSearchBox.setText(INITIAL_FILTER_TEXT);
                fSearchBox.addModifyListener(fSearchModifyListener);
            }/*from www. jav  a  2  s . c  om*/
            fSearchBox
                    .setForeground(fSearchBox.getDisplay().getSystemColor(SWT.COLOR_TITLE_INACTIVE_FOREGROUND));
        }

        public void focusGained(FocusEvent e) {
            if (fSearchBox.getText().equals(INITIAL_FILTER_TEXT)) {
                fSearchBox.removeModifyListener(fSearchModifyListener);
                fSearchBox.setText(StringUtil.EMPTY);
                fSearchBox.addModifyListener(fSearchModifyListener);
            }
            fSearchBox.setForeground(null);
        }
    });

    fTreeViewer = new TreeViewer(fMainControl, SWT.VIRTUAL | SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL);
    fTreeViewer.addSelectionChangedListener(this);
    fTreeViewer.getControl().setLayoutData(GridDataFactory.fillDefaults().grab(true, true).create());

    ((IContextService) getSite().getService(IContextService.class)).activateContext(OUTLINE_CONTEXT);

    final TreeViewer viewer = getTreeViewer();
    viewer.setUseHashlookup(true);
    viewer.setContentProvider(fContentProvider);
    viewer.setLabelProvider(fLabelProvider);
    fInput = new CommonOutlinePageInput(fEditor.getAST());
    // Note: the input remains the same (we change its internal contents with a new ast and call refresh,
    // so that the outline structure is maintained).
    viewer.setInput(fInput);
    viewer.setComparator(isSortingEnabled() ? new ViewerComparator() : null);
    fFilter = new PatternFilter() {

        @Override
        protected boolean isLeafMatch(Viewer viewer, Object element) {
            String label = null;
            if (element instanceof CommonOutlineItem) {
                label = ((CommonOutlineItem) element).getLabel();
            } else if (element instanceof IParseNode) {
                label = ((IParseNode) element).getText();
            }

            if (label == null) {
                return true;
            }
            return wordMatches(label);
        }
    };
    fFilter.setIncludeLeadingWildcard(true);
    viewer.addFilter(fFilter);
    viewer.addDoubleClickListener(new IDoubleClickListener() {

        public void doubleClick(DoubleClickEvent event) {
            IStructuredSelection selection = (IStructuredSelection) event.getSelection();
            // expands the selection one level if applicable
            viewer.expandToLevel(selection.getFirstElement(), 1);
            // selects the corresponding text in editor
            if (!isLinkedWithEditor()) {
                setEditorSelection(selection, true);
            }
        }
    });
    viewer.getTree().addKeyListener(new KeyListener() {

        public void keyPressed(KeyEvent e) {
        }

        public void keyReleased(KeyEvent e) {
            if (e.keyCode == '\r' && isLinkedWithEditor()) {
                ISelection selection = viewer.getSelection();
                if (!selection.isEmpty() && selection instanceof IStructuredSelection) {
                    IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
                    if (page != null) {
                        // brings editor to focus
                        page.activate(fEditor);
                        // deselects the current selection but keeps the cursor position
                        Object widget = fEditor.getAdapter(Control.class);
                        if (widget instanceof StyledText)
                            fEditor.selectAndReveal(((StyledText) widget).getCaretOffset(), 0);
                    }
                }
            }
        }
    });

    hookToThemes();

    IActionBars actionBars = getSite().getActionBars();
    registerActions(actionBars);
    actionBars.updateActionBars();

    fPrefs.addPropertyChangeListener(this);
    fFilterRefreshJob = new WorkbenchJob("Refresh Filter") //$NON-NLS-1$
    {

        @Override
        public IStatus runInUIThread(IProgressMonitor monitor) {
            if (isDisposed()) {
                return Status.CANCEL_STATUS;
            }

            fTreeViewer.refresh();
            String text = fSearchBox.getText();
            if (!StringUtil.isEmpty(text) && !INITIAL_FILTER_TEXT.equals(text)) {
                fTreeViewer.expandAll();
            }
            return Status.OK_STATUS;
        }
    };
    EclipseUtil.setSystemForJob(fFilterRefreshJob);
}

From source file:com.aptana.ide.server.ui.views.GenericServersView.java

License:Open Source License

/**
 * Helper method to create the table viewer.
 * //from  ww  w  .  j av  a  2s.com
 * @param parent
 */
private void createTableViewer(Composite parent) {
    serverViewer = new TreeViewer(parent, SWT.SINGLE | SWT.FULL_SELECTION);
    serverViewer.getTree().setLinesVisible(true);
    serverViewer.addTreeListener(new ITreeViewerListener() {

        public void treeExpanded(TreeExpansionEvent event) {
            Object server = event.getElement();
            if (server instanceof IServer) {
                ServerUIPlugin.getDefault().getPreferenceStore().setValue(
                        IPreferenceConstants.COLLAPSE_SERVER + "." + ((IServer) server).getId(), false); //$NON-NLS-1$
            }
            updateCollapseAllAction();
        }

        public void treeCollapsed(TreeExpansionEvent event) {
            Object server = event.getElement();
            if (server instanceof IServer) {
                ServerUIPlugin.getDefault().getPreferenceStore().setValue(
                        IPreferenceConstants.COLLAPSE_SERVER + "." + ((IServer) server).getId(), true); //$NON-NLS-1$
            }
            updateCollapseAllAction();
        }

    });
    PreferenceUtils.registerBackgroundColorPreference(serverViewer.getControl(),
            "com.aptana.ide.core.ui.background.color.serversView"); //$NON-NLS-1$
    PreferenceUtils.registerForegroundColorPreference(serverViewer.getControl(),
            "com.aptana.ide.core.ui.foreground.color.serversView"); //$NON-NLS-1$
    createTree();
}

From source file:com.aptana.ide.syncing.ui.old.views.SmartSyncViewer.java

License:Open Source License

private TreeViewer createContents(final Composite parent) {
    final TreeViewer viewer = new TreeViewer(parent, SWT.FULL_SELECTION | SWT.SINGLE | SWT.BORDER);
    viewer.setContentProvider(fContentProvider = new SmartSyncContentProvider());
    viewer.setLabelProvider(fLabelProvider = new SmartSyncLabelProvider(parent.getDisplay()));

    Tree tree = viewer.getTree();//from   w  w w  .j a v a2s .  co m
    tree.setLinesVisible(true);
    tree.setHeaderVisible(true);
    viewer.setAutoExpandLevel(2);
    tree.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));

    fInitBackground = new Color(tree.getDisplay(), 175, 238, 238);
    fProgressBackground = new Color(tree.getDisplay(), 72, 209, 204);
    tree.addDisposeListener(new DisposeListener() {

        public void widgetDisposed(DisposeEvent e) {
            fInitBackground.dispose();
            fProgressBackground.dispose();
        }

    });
    parent.addControlListener(new ControlAdapter() {

        public void controlResized(ControlEvent e) {
            setWidth(parent.getSize().x);
        }

    });

    // file column
    TreeColumn file = new TreeColumn(tree, SWT.LEFT);
    file.setWidth(250);
    file.setText(Messages.SmartSyncDialog_ColumnResources);
    file.setToolTipText(Messages.SmartSyncViewer_ColumnResourcesTooltip);

    // the column to specify whether the file should be skipped
    TreeColumn skip = new TreeColumn(tree, SWT.CENTER);
    skip.setWidth(40);
    skip.setText(Messages.SmartSyncDialog_ColumnSkip);
    skip.setToolTipText(Messages.SmartSyncViewer_ColumnSkipTooltip);

    // the state column on what will be done, if any, to the files from first end point
    fColumnEnd1 = new TreeColumn(tree, SWT.CENTER);
    fColumnEnd1.setWidth(125);

    // the state column on what will be done, if any, to the files from second end point
    fColumnEnd2 = new TreeColumn(tree, SWT.CENTER);
    fColumnEnd2.setWidth(125);

    Menu menu = new Menu(tree);
    fShowDiffs = new MenuItem(menu, SWT.PUSH);
    fShowDiffs.addSelectionListener(new SelectionAdapter() {

        public void widgetSelected(SelectionEvent e) {
            if (!viewer.getSelection().isEmpty() && viewer.getSelection() instanceof IStructuredSelection) {
                Object selection = ((IStructuredSelection) viewer.getSelection()).getFirstElement();
                if (selection instanceof SyncFile) {
                    SyncFile file = (SyncFile) selection;
                    if (file.getSyncState() == SyncState.ClientItemIsNewer
                            || file.getSyncState() == SyncState.ServerItemIsNewer) {
                        final VirtualFileSyncPair pair = file.getPair();
                        FileStoreCompareEditorInput input = new FileStoreCompareEditorInput(
                                new CompareConfiguration());
                        input.setLeftFileStore(pair.getSourceFile());
                        IFileStore destinationFile = pair.getDestinationFile();
                        String name = destinationFile.getName();
                        if (destinationFile instanceof IExtendedFileStore) {
                            // this is a remote file, so downloads to a local temp copy first for speed purpose
                            try {
                                File localFile = destinationFile.toLocalFile(EFS.CACHE, null);
                                destinationFile = EFS.getLocalFileSystem()
                                        .getStore(Path.fromOSString(localFile.getAbsolutePath()));
                            } catch (CoreException ce) {
                                // logs as warning since we will fall back to use the remote file store directly in
                                // this case
                                IdeLog.logWarning(SyncingUIPlugin.getDefault(), ce);
                            }
                        }
                        input.setRightFileStore(destinationFile, name);
                        input.initializeCompareConfiguration();
                        CompareUI.openCompareDialog(input);
                    }
                }
            }
        }
    });
    fShowDiffs.setImage(SyncingUIPlugin.getImage("icons/full/obj16/compare_view.gif")); //$NON-NLS-1$
    fShowDiffs.setText(Messages.SmartSyncDialog_ShowDiffs);
    fShowDiffs.setEnabled(true);
    tree.setMenu(menu);

    viewer.addSelectionChangedListener(new ISelectionChangedListener() {

        public void selectionChanged(SelectionChangedEvent event) {
            if (!viewer.getSelection().isEmpty() && viewer.getSelection() instanceof IStructuredSelection) {
                Object selection = ((IStructuredSelection) viewer.getSelection()).getFirstElement();
                if (selection instanceof SyncFile) {
                    SyncFile file = (SyncFile) selection;
                    if (file.getSyncState() == SyncState.ClientItemIsNewer
                            || file.getSyncState() == SyncState.ServerItemIsNewer) {
                        fShowDiffs.setEnabled(true);
                        return;
                    }
                }
            }
            fShowDiffs.setEnabled(false);
        }

    });
    viewer.setCellEditors(new CellEditor[] { null, new CheckboxCellEditor(), null, null });
    viewer.setColumnProperties(
            new String[] { Messages.SmartSyncDialog_ColumnName, Messages.SmartSyncDialog_ColumnSkip,
                    Messages.SmartSyncDialog_ColumnLocal, Messages.SmartSyncDialog_ColumnRemote });

    return viewer;
}

From source file:com.aptana.ide.syncing.ui.views.ConnectionPointComposite.java

License:Open Source License

private TreeViewer createTreeViewer(Composite parent) {
    fTreeViewer = new TreeViewer(parent, SWT.BORDER | SWT.MULTI | SWT.FULL_SELECTION);
    Tree tree = fTreeViewer.getTree();/*from ww  w . j  a  va  2 s  .c o m*/
    tree.setHeaderVisible(true);

    TreeColumn column = new TreeColumn(tree, SWT.LEFT);
    column.setWidth(300);
    column.setText(COLUMN_NAMES[0]);

    column = new TreeColumn(tree, SWT.LEFT);
    column.setWidth(50);
    column.setText(COLUMN_NAMES[1]);

    column = new TreeColumn(tree, SWT.LEFT);
    column.setWidth(150);
    column.setText(COLUMN_NAMES[2]);

    fTreeViewer.setContentProvider(new FileTreeContentProvider());
    fTreeViewer.setLabelProvider(new ConnectionPointLabelProvider());
    fTreeViewer.setComparator(new FileTreeNameSorter());
    fTreeViewer.addSelectionChangedListener(this);
    fTreeViewer.addDoubleClickListener(this);

    fTreeViewer.addDragSupport(DND.DROP_COPY | DND.DROP_DEFAULT,
            new Transfer[] { LocalSelectionTransfer.getTransfer() }, this);
    fTreeViewer.addDropSupport(DND.DROP_COPY | DND.DROP_DEFAULT,
            new Transfer[] { LocalSelectionTransfer.getTransfer() }, this);

    // builds the context menu
    tree.setMenu(createMenu(tree));

    updateMenuStates();

    return fTreeViewer;
}

From source file:com.aptana.ide.syncing.ui.views.SmartSyncViewer.java

License:Open Source License

private TreeViewer createContents(final Composite parent) {
    final TreeViewer viewer = new TreeViewer(parent, SWT.FULL_SELECTION | SWT.SINGLE | SWT.BORDER);
    viewer.setContentProvider(fContentProvider = new SmartSyncContentProvider());
    viewer.setLabelProvider(fLabelProvider = new SmartSyncLabelProvider(parent.getDisplay()));

    Tree tree = viewer.getTree();//  w ww.  j a  v a2  s  .  c om
    tree.setLinesVisible(true);
    tree.setHeaderVisible(true);
    viewer.setAutoExpandLevel(2);
    tree.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));

    fInitBackground = new Color(tree.getDisplay(), 175, 238, 238);
    fProgressBackground = new Color(tree.getDisplay(), 72, 209, 204);
    tree.addDisposeListener(new DisposeListener() {

        public void widgetDisposed(DisposeEvent e) {
            fInitBackground.dispose();
            fProgressBackground.dispose();
        }

    });
    parent.addControlListener(new ControlAdapter() {

        public void controlResized(ControlEvent e) {
            setWidth(parent.getSize().x);
        }

    });

    // file column
    TreeColumn file = new TreeColumn(tree, SWT.LEFT);
    file.setWidth(250);
    file.setText(Messages.SmartSyncDialog_ColumnResources);
    file.setToolTipText(Messages.SmartSyncViewer_ColumnResourcesTooltip);

    // the column to specify whether the file should be skipped
    TreeColumn skip = new TreeColumn(tree, SWT.CENTER);
    skip.setWidth(40);
    skip.setText(Messages.SmartSyncDialog_ColumnSkip);
    skip.setToolTipText(Messages.SmartSyncViewer_ColumnSkipTooltip);

    // the state column on what will be done, if any, to the files from first end point
    fColumnEnd1 = new TreeColumn(tree, SWT.CENTER);
    fColumnEnd1.setWidth(125);

    // the state column on what will be done, if any, to the files from second end point
    fColumnEnd2 = new TreeColumn(tree, SWT.CENTER);
    fColumnEnd2.setWidth(125);

    Menu menu = new Menu(tree);
    fShowDiffs = new MenuItem(menu, SWT.PUSH);
    fShowDiffs.addSelectionListener(new SelectionAdapter() {

        public void widgetSelected(SelectionEvent e) {
            if (!viewer.getSelection().isEmpty() && viewer.getSelection() instanceof IStructuredSelection) {
                Object selection = ((IStructuredSelection) viewer.getSelection()).getFirstElement();
                if (selection instanceof SyncFile) {
                    SyncFile file = (SyncFile) selection;
                    if (file.getSyncState() == SyncState.ClientItemIsNewer
                            || file.getSyncState() == SyncState.ServerItemIsNewer) {
                        final VirtualFileSyncPair pair = file.getPair();
                        File local = null;
                        try {
                            local = pair.getSourceFile().toLocalFile(EFS.CACHE, null);
                        } catch (CoreException ex) {
                            ex.printStackTrace();
                        }

                        FileCompareEditorInput input = new FileCompareEditorInput(new CompareConfiguration()) {
                            protected void prepareFiles() {
                                File temp = null;
                                try {
                                    temp = pair.getDestinationFile().toLocalFile(EFS.CACHE, null);
                                } catch (CoreException e) {
                                    e.printStackTrace();
                                }
                                setRightResource(temp);
                            }
                        };
                        input.setLeftResource(local);
                        CompareUI.openCompareDialog(input);
                    }
                }
            }
        }

    });
    fShowDiffs.setImage(SyncingUIPlugin.getImage("icons/full/obj16/compare_view.gif")); //$NON-NLS-1$
    fShowDiffs.setText(Messages.SmartSyncDialog_ShowDiffs);
    fShowDiffs.setEnabled(true);
    tree.setMenu(menu);

    viewer.addSelectionChangedListener(new ISelectionChangedListener() {

        public void selectionChanged(SelectionChangedEvent event) {
            if (!viewer.getSelection().isEmpty() && viewer.getSelection() instanceof IStructuredSelection) {
                Object selection = ((IStructuredSelection) viewer.getSelection()).getFirstElement();
                if (selection instanceof SyncFile) {
                    SyncFile file = (SyncFile) selection;
                    if (file.getSyncState() == SyncState.ClientItemIsNewer
                            || file.getSyncState() == SyncState.ServerItemIsNewer) {
                        fShowDiffs.setEnabled(true);
                        return;
                    }
                }
            }
            fShowDiffs.setEnabled(false);
        }

    });
    viewer.setCellEditors(new CellEditor[] { null, new CheckboxCellEditor(), null, null });
    viewer.setColumnProperties(
            new String[] { Messages.SmartSyncDialog_ColumnName, Messages.SmartSyncDialog_ColumnSkip,
                    Messages.SmartSyncDialog_ColumnLocal, Messages.SmartSyncDialog_ColumnRemote });

    return viewer;
}

From source file:com.aptana.ide.views.model.ModelContributer.java

License:Open Source License

/**
 * @see com.aptana.ide.editors.unified.ContributedOutline#createControl(org.eclipse.swt.widgets.Composite)
 *///from   w  w  w.  j a  va  2s .  com
public void createControl(Composite parent) {
    this._treeViewer = new TreeViewer(parent, SWT.H_SCROLL | SWT.V_SCROLL | SWT.SINGLE);

    Tree tree = this._treeViewer.getTree();
    tree.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
    tree.setLayout(new GridLayout(1, true));

    this._treeViewer.setLabelProvider(new ModelLabelProvider());
    this._treeViewer.setAutoExpandLevel(1);
    this._treeViewer.setContentProvider(new ModelContentProvider());
    this._treeViewer.setComparer(new IElementComparer() {
        public boolean equals(Object a, Object b) {
            boolean result = false;

            if (a instanceof Reference && b instanceof Reference) {
                Reference ref1 = (Reference) a;
                Reference ref2 = (Reference) b;

                result = ref1.getPropertyName().equals(ref2.getPropertyName());
            } else {
                result = (a == b);
            }

            return result;
        }

        public int hashCode(Object element) {
            return 0;
        }
    });

    TreeItem item = new TreeItem(tree, SWT.NONE);
    item.setText(Messages.getString("ModelContributer.Select_model_tab_to_load_outline")); //$NON-NLS-1$

    refresh();
}