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

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.metacase.graphbrowser.views.GraphView.java

License:MIT License

/**
 * Creates the treeview that is shown if API connection is available.
 * @param parent The parent composite for the view.
 *///from   w w  w.j  av  a 2 s  .  c o  m
private void createTreeView(Composite parent) {
    treeViewer = new TreeViewer(parent, SWT.H_SCROLL | SWT.V_SCROLL);
    viewContentProvider = new ViewContentProvider();
    treeViewer.setContentProvider(viewContentProvider);
    treeViewer.setLabelProvider(new ViewLabelProvider());
    treeViewer.setInput(getViewSite());
    treeViewer.expandToLevel(2);
    treeViewer.addSelectionChangedListener(new ISelectionChangedListener() {

        @Override
        public void selectionChanged(SelectionChangedEvent event) {
            setToolBarButtonsEnabled();
            setView();
        }
    });
}

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From source file:com.microsoft.azureexplorer.views.ServiceExplorerView.java

License:Open Source License

/**
 * This is a callback that will allow us
 * to create the viewer and initialize it.
 *///from   ww w .ja v a  2  s . c o  m
public void createPartControl(Composite parent) {
    viewer = new TreeViewer(parent, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL);
    viewer.setContentProvider(new ViewContentProvider());
    viewer.setLabelProvider(new ViewLabelProvider());
    viewer.setSorter(new NameSorter());
    viewer.setInput(getViewSite());

    // Create the help context id for the viewer's control
    PlatformUI.getWorkbench().getHelpSystem().setHelp(viewer.getControl(),
            "com.microsoft.azureexplorer.viewer");
    makeActions();
    hookContextMenu();
    hookMouseActions();
    contributeToActionBars();
}

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From source file:com.microsoft.azuretools.azureexplorer.views.ServiceExplorerView.java

License:Open Source License

/**
 * This is a callback that will allow us
 * to create the viewer and initialize it.
 *//*from  w  ww . ja va2 s.c  om*/
public void createPartControl(Composite parent) {
    viewer = new TreeViewer(parent, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL);
    viewer.setContentProvider(new ViewContentProvider());
    viewer.setLabelProvider(new ViewLabelProvider());
    viewer.setSorter(new NameSorter());
    viewer.setInput(getViewSite());

    // Create the help context id for the viewer's control
    PlatformUI.getWorkbench().getHelpSystem().setHelp(viewer.getControl(),
            "com.microsoft.azuretools.azureexplorer.viewer");
    makeActions();
    hookContextMenu();
    hookMouseActions();
    contributeToActionBars();
}

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From source file:com.microsoft.tfs.client.common.ui.controls.CommonStructureControl.java

License:Open Source License

public CommonStructureControl(final Composite parent, final int style, final CommonStructureClient css) {
    super(parent, style);

    Check.notNull(css, "css"); //$NON-NLS-1$
    this.css = css;

    final FillLayout layout = new FillLayout();
    layout.marginWidth = 0;/*w  w  w . j  av  a 2 s  .  c o m*/
    layout.marginHeight = 0;
    layout.spacing = getSpacing();
    setLayout(layout);

    viewer = new TreeViewer(this, TREE_STYLES | (style & OPTIONAL_TREE_STYLES));

    viewer.setUseHashlookup(true);
    viewer.setContentProvider(new ContentProvider());
    viewer.setLabelProvider(new LabelProvider());
    viewer.setAutoExpandLevel(TreeViewer.ALL_LEVELS);

    viewer.addDoubleClickListener(new DoubleClickAdapter() {
        @Override
        protected void doubleClick(final Object item) {
            final boolean expandedState = viewer.getExpandedState(item);
            viewer.setExpandedState(item, !expandedState);
        }
    });

    contextMenu = createContextMenu();
    createActions();
    contributeActions();

    /* Viewer cell editor support only available in Eclipse 3.1+ */
    if (SWT.getVersion() >= 3100) {
        addCellEditorSupport();
    }

    // Handle Insert and Delete key press.
    viewer.getTree().addKeyListener(new KeyAdapter() {
        @Override
        public void keyPressed(final KeyEvent e) {
            if (e.keyCode == SWT.DEL && deleteNodeAction != null && deleteNodeAction.isEnabled()) {
                deleteNodeAction.run();
            } else if (e.keyCode == SWT.INSERT && newNodeAction != null && newNodeAction.isEnabled()) {
                newNodeAction.run();
            }
        }
    });

    addDragDropSupport();
}

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From source file:com.microsoft.tfs.client.common.ui.controls.vc.folder.FolderControl.java

License:Open Source License

public FolderControl(final Composite parent, final int style, final boolean includeFiles,
        final boolean greyUnmapped, final boolean showDeletedItems) {
    super(parent, style);

    this.showDeletedItems = showDeletedItems;

    setLayout(new FillLayout());

    final int treeViewerStyle = SWT.BORDER | (style & SWT.MULTI);
    treeViewer = new TreeViewer(this, treeViewerStyle);

    // used to provide comparison between ItemPaths and TFSItems
    treeViewer.setComparer(new ItemPathComparer());

    // fills in the tree content
    treeViewer.setContentProvider(new FolderControlContentProvider(includeFiles, showDeletedItems));

    // provides a label for each node
    if (greyUnmapped) {
        treeViewer.setLabelProvider(new FolderControlLabelProvider());
    } else {/*from w ww  . ja v  a2 s  . c  o m*/
        treeViewer.setLabelProvider(new TFSItemLabelProvider());
    }

    // sorts TFSItems and TFSFolders into categories, then by label within
    // the category
    treeViewer.setSorter(new TFSItemViewerSorter());

    // toggle expand/collapse a folder node on double-clicking
    treeViewer.addDoubleClickListener(new IDoubleClickListener() {
        @Override
        public void doubleClick(final DoubleClickEvent event) {
            final TFSItem item = (TFSItem) ((IStructuredSelection) treeViewer.getSelection()).getFirstElement();
            if (item instanceof TFSFolder && ((TFSFolder) item).hasChildren()) {
                final boolean expanded = treeViewer.getExpandedState(item);
                treeViewer.setExpandedState(item, !expanded);
            }
        }
    });
}

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From source file:com.microsoft.tfs.client.common.ui.controls.vc.ServerItemTreeControl.java

License:Open Source License

public ServerItemTreeControl(final Composite parent, final int style) {
    super(parent, style);

    final FillLayout layout = new FillLayout();
    setLayout(layout);/* w  w  w.j  av a2s  .  c om*/

    viewer = new TreeViewer(this, TREE_STYLES | (style & OPTIONAL_TREE_STYLES));
    AutomationIDHelper.setWidgetID(viewer.getTree(), TREE_VIEWER_ID);

    viewer.setUseHashlookup(true);
    viewer.setContentProvider(new ContentProvider());
    viewer.setLabelProvider(new ServerItemLabelProvider());
    viewer.addFilter(new Filter());
    viewer.setSorter(new ViewerSorter() {
        @Override
        public int compare(final Viewer viewer, final Object e1, final Object e2) {
            final TypedServerItem node1 = (TypedServerItem) e1;
            final TypedServerItem node2 = (TypedServerItem) e2;
            return node1.getName().compareToIgnoreCase(node2.getName());
        }
    });

    contextMenu = createContextMenu();
    createActions();
    contributeActions();

    viewer.addSelectionChangedListener(new ISelectionChangedListener() {
        @Override
        public void selectionChanged(final SelectionChangedEvent event) {
            final IStructuredSelection selection = (IStructuredSelection) event.getSelection();
            if (selection.size() == 0) {
                selectedItems = null;
            } else {
                @SuppressWarnings("unchecked")
                final List<TypedServerItem> l = selection.toList();
                selectedItems = l.toArray(new TypedServerItem[l.size()]);
            }
        }
    });

    viewer.addDoubleClickListener(new IDoubleClickListener() {
        @Override
        public void doubleClick(final DoubleClickEvent event) {
            final TypedServerItem doubleClickedElement = (TypedServerItem) ((IStructuredSelection) event
                    .getSelection()).getFirstElement();

            if (ServerItemType.isFolder(doubleClickedElement.getType())) {
                final boolean expandedState = viewer.getExpandedState(doubleClickedElement);
                viewer.setExpandedState(doubleClickedElement, !expandedState);
            }
        }
    });
}

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From source file:com.microsoft.tfs.client.common.ui.framework.diagnostics.ui.DataProviderTreeControl.java

License:Open Source License

public DataProviderTreeControl(final Composite parent, final int style,
        final DataProviderCollection dataProviderCollection) {
    super(parent, style);

    final FormLayout layout = new FormLayout();
    layout.marginWidth = 0;//from w  ww  .j a  v  a2s. com
    layout.marginHeight = 0;
    setLayout(layout);

    final Sash sash = new Sash(this, SWT.VERTICAL);
    FormData data = new FormData();
    data.top = new FormAttachment(0, 0);
    data.bottom = new FormAttachment(100, 0);
    data.left = new FormAttachment(33, 0);
    sash.setLayoutData(data);

    sash.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(final SelectionEvent e) {
            ((FormData) sash.getLayoutData()).left = new FormAttachment(0, e.x);
            sash.getParent().layout();
        }
    });

    treeViewer = new TreeViewer(this, SWT.BORDER);
    data = new FormData();
    data.left = new FormAttachment(0, 0);
    data.top = new FormAttachment(0, 0);
    data.bottom = new FormAttachment(100, 0);
    data.right = new FormAttachment(sash, 0, SWT.LEFT);
    treeViewer.getTree().setLayoutData(data);

    treeViewer.addSelectionChangedListener(new ISelectionChangedListener() {
        @Override
        public void selectionChanged(final SelectionChangedEvent event) {
            final IStructuredSelection selection = (IStructuredSelection) event.getSelection();
            if (!selection.isEmpty() && selection.getFirstElement() instanceof DataProviderWrapper) {
                final DataProviderWrapper dataProvider = (DataProviderWrapper) selection.getFirstElement();
                outputControl.setData(dataProvider);
            } else {
                outputControl.setData(null);
            }
        }
    });

    outputControl = new DataProviderOutputControl(this, SWT.NONE);
    data = new FormData();
    data.left = new FormAttachment(sash, 0, SWT.RIGHT);
    data.top = new FormAttachment(treeViewer.getTree(), 0, SWT.TOP);
    data.right = new FormAttachment(100, 0);
    data.bottom = new FormAttachment(100, 0);
    outputControl.setLayoutData(data);

    treeViewer.setContentProvider(new ContentProvider());
    treeViewer.setLabelProvider(new LabelProvider());

    treeViewer.setInput(dataProviderCollection);

    treeViewer.setExpandedElements(dataProviderCollection.getSortedCategories());
}

---

From source file:com.microsoft.tfs.client.common.ui.teambuild.wizards.CBCWizardSelectionPage.java

License:Open Source License

/**
 * Create the wizard selection tree./*  ww w.ja v  a  2 s.  c  om*/
 *
 * @param innerContainer
 * @return
 */
private TreeViewer createTree(final Composite innerContainer) {
    final FillLayout layout = new FillLayout();
    innerContainer.setLayout(layout);

    final TreeViewer viewer = new TreeViewer(innerContainer,
            SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL | SWT.SINGLE);
    viewer.setUseHashlookup(true);
    viewer.setContentProvider(new ContentProvider());
    viewer.setLabelProvider(new ConfigLProvider());
    // viewer.addFilter(new Filter());

    viewer.setInput("Blah blah"); //$NON-NLS-1$
    viewer.addSelectionChangedListener(new ISelectionChangedListener() {
        @Override
        public void selectionChanged(final SelectionChangedEvent event) {
            final CreateBuildConfigurationWizardNode wizardNode = (CreateBuildConfigurationWizardNode) ((IStructuredSelection) event
                    .getSelection()).getFirstElement();
            if (wizardNode != null) {
                wizardNode.setParentWizardPage(CBCWizardSelectionPage.this);
            }
            setSelectedNode(wizardNode);
            setPageComplete(wizardNode != null);
        }
    });
    viewer.addDoubleClickListener(new IDoubleClickListener() {
        @Override
        public void doubleClick(final DoubleClickEvent event) {
            advanceToNextPageOrFinish();
        }
    });
    return viewer;
}

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From source file:com.microsoft.tfs.client.common.ui.teamexplorer.sections.TeamExplorerDocumentsSection.java

License:Open Source License

@Override
public Composite getSectionContent(final FormToolkit toolkit, final Composite parent, final int style,
        final TeamExplorerContext context) {
    final Composite composite = toolkit.createComposite(parent);

    // Form-style border painting not enabled (0 pixel margins OK) because
    // no applicable controls in this composite
    SWTUtil.gridLayout(composite, 1, true, 0, 5);

    if (context.isConnected()) {
        treeViewer = new TreeViewer(composite, SWT.MULTI | SWT.NO_SCROLL);
        treeViewer.setContentProvider(new DocumentContentProvider());
        treeViewer.setLabelProvider(new DocumentLabelProvider());
        treeViewer.addDoubleClickListener(new DocumentDoubleClickListener(context));
        treeViewer.addTreeListener(new SectionTreeViewerListener());
        treeViewer.setInput(documentLibraries);
        GridDataBuilder.newInstance().align(SWT.FILL, SWT.FILL).grab(true, true)
                .applyTo(treeViewer.getControl());

        registerContextMenu(context, treeViewer.getControl(), treeViewer);
    } else {/*from w w w  . ja va  2s .  co  m*/
        createDisconnectedContent(toolkit, composite);
    }

    composite.addDisposeListener(new DisposeListener() {
        @Override
        public void widgetDisposed(final DisposeEvent e) {
            imageHelper.dispose();
        }
    });

    return composite;
}

---

From source file:com.microsoft.tfs.client.common.ui.teamexplorer.sections.TeamExplorerPendingChangesTreeSection.java

License:Open Source License

private void createTreeViewer(final FormToolkit toolkit, final Composite parent) {
    treeViewer = new TreeViewer(treeComposite, SWT.MULTI | SWT.NO_SCROLL);
    AutomationIDHelper.setWidgetID(treeViewer.getTree(), PENDING_CHANGES_TREE_ID);
    treeViewer.setContentProvider(new PendingChangesTreeContentProvider());
    treeViewer.setLabelProvider(new PendingChangesTreeLabelProvider());
    treeViewer.addDoubleClickListener(new PendingChangesTreeDoubleClickListener());
    treeViewer.addTreeListener(new SectionTreeViewerListener());
    treeViewer.setInput(pendingChangesTree);
    restoreState();/* w ww.j av  a2 s .  c om*/

    addPendingChangesChangedListener(pendingChangesListener);
    addPendingChangesCountChangedListener(pendingChangesCountListener);

    treeViewer.getTree().addDisposeListener(new DisposeListener() {
        @Override
        public void widgetDisposed(final DisposeEvent e) {
            removePendingChangesChangedListener(pendingChangesListener);
            removePendingChangesCountChangedListener(pendingChangesCountListener);
        }
    });

    GridDataBuilder.newInstance().hAlignFill().hGrab().applyTo(treeViewer.getTree());
    registerContextMenu(getContext(), treeViewer.getTree(), treeViewer);
}

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