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

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

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Introduction

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

Prototype

public void setAutoExpandLevel(int level)

Source Link

Document

Sets the auto-expand level to be used when the input of the viewer is set using #setInput(Object) .

Usage

From source file:de.walware.statet.r.internal.ui.pkgmanager.RLibrarySelectionComposite.java

License:Open Source License

private void createComponents(final Composite parent) {
    final Tree tree = new Tree(parent, SWT.BORDER | SWT.SINGLE | SWT.FULL_SELECTION);
    final TreeViewer viewer = new TreeViewer(tree);
    fTreeViewer = viewer;/*w  w  w  .j a v a2s  . co m*/

    viewer.setLabelProvider(new REnvLabelProvider());
    viewer.setContentProvider(new ITreeContentProvider() {
        @Override
        public void inputChanged(final Viewer viewer, final Object oldInput, final Object newInput) {
        }

        @Override
        public void dispose() {
        }

        @Override
        public Object[] getElements(final Object inputElement) {
            return ((List<?>) inputElement).toArray();
        }

        @Override
        public Object getParent(final Object element) {
            return null;
        }

        @Override
        public boolean hasChildren(final Object element) {
            if (element instanceof IRLibraryGroup) {
                for (final IRLibraryLocation location : ((IRLibraryGroup) element).getLibraries()) {
                    if (fValidator.matchesRequired(location)) {
                        return true;
                    }
                }
            }
            return false;
        }

        @Override
        public Object[] getChildren(final Object parentElement) {
            if (parentElement instanceof IRLibraryGroup) {
                final List<? extends IRLibraryLocation> all = ((IRLibraryGroup) parentElement).getLibraries();
                final List<IRLibraryLocation> list = new ArrayList<IRLibraryLocation>(all.size());
                for (final IRLibraryLocation location : all) {
                    if (fValidator.matchesRequired(location)) {
                        list.add(location);
                    }
                }
                return list.toArray();
            }
            return null;
        }
    });
    viewer.setAutoExpandLevel(TreeViewer.ALL_LEVELS);
}

From source file:descent.internal.ui.text.JavaOutlineInformationControl.java

License:Open Source License

/**
 * {@inheritDoc}/*from w ww. j av  a  2 s. c  om*/
 */
protected TreeViewer createTreeViewer(Composite parent, int style) {
    Tree tree = new Tree(parent, SWT.SINGLE | (style & ~SWT.MULTI));
    GridData gd = new GridData(GridData.FILL_BOTH);
    gd.heightHint = tree.getItemHeight() * 12;
    tree.setLayoutData(gd);

    final TreeViewer treeViewer = new OutlineTreeViewer(tree);

    // Hard-coded filters
    treeViewer.addFilter(new NamePatternFilter());
    treeViewer.addFilter(new MemberFilter());

    fForegroundColor = parent.getDisplay().getSystemColor(SWT.COLOR_DARK_GRAY);

    fInnerLabelProvider = new OutlineLabelProvider();
    fInnerLabelProvider.addLabelDecorator(new ProblemsLabelDecorator(null));
    IDecoratorManager decoratorMgr = PlatformUI.getWorkbench().getDecoratorManager();

    if (decoratorMgr.getEnabled("descent.ui.override.decorator")) //$NON-NLS-1$
        fInnerLabelProvider.addLabelDecorator(new OverrideIndicatorLabelDecorator(null));

    treeViewer.setLabelProvider(fInnerLabelProvider);

    fLexicalSortingAction = new LexicalSortingAction(treeViewer);
    fSortByDefiningTypeAction = new SortByDefiningTypeAction(treeViewer);
    fShowOnlyMainTypeAction = new ShowOnlyMainTypeAction(treeViewer);
    // fCategoryFilterActionGroup= new CategoryFilterActionGroup(treeViewer, getId(), getInputForCategories());

    fOutlineContentProvider = new OutlineContentProvider(false);
    treeViewer.setContentProvider(fOutlineContentProvider);
    // fOutlineSorter= new OutlineSorter();
    // treeViewer.setSorter(fOutlineSorter);
    treeViewer.setAutoExpandLevel(AbstractTreeViewer.ALL_LEVELS);

    treeViewer.getTree().addKeyListener(getKeyAdapter());

    return treeViewer;
}

From source file:edu.utexas.cs.orc.orceclipse.edit.OrcContentOutlinePage.java

License:Open Source License

/**
 * Creates the SWT control for this page under the given parent control.
 * Here, we configure the superclass-provided tree viewer with a content
 * provider, label provider, and input element.
 *
 * @param parent the parent control/*from w  w  w. j  a  v a  2s  .  c o m*/
 */
@Override
public void createControl(final Composite parent) {

    super.createControl(parent);

    final TreeViewer viewer = getTreeViewer();
    viewer.setContentProvider(new OrcContentProvider());
    viewer.setLabelProvider(new OrcLabelProvider());

    viewer.setAutoExpandLevel(2);
}

From source file:eu.esdihumboldt.hale.ui.style.DataSetTypeSelectionDialog.java

License:Open Source License

@Override
protected void setupViewer(TreeViewer viewer, Pair<TypeDefinition, DataSet> initialSelection) {
    viewer.setLabelProvider(new DefinitionLabelProvider() {

        @Override//from ww w. ja  va  2  s . co  m
        public String getText(Object element) {
            if (element instanceof DataSet) {
                switch ((DataSet) element) {
                case TRANSFORMED:
                    return "Transformed";
                case SOURCE:
                default:
                    return "Source";
                }
            }

            if (element instanceof Pair) {
                element = ((Pair<?, ?>) element).getFirst();
            }

            return super.getText(element);
        }

        @Override
        public Image getImage(Object element) {
            if (element instanceof DataSet) {
                return PlatformUI.getWorkbench().getSharedImages().getImage(ISharedImages.IMG_OBJ_FOLDER);
            }

            if (element instanceof Pair) {
                element = ((Pair<?, ?>) element).getFirst();
            }

            return super.getImage(element);
        }

    });
    viewer.setContentProvider(new TypeIndexContentProvider(viewer) {

        @Override
        public Object[] getElements(Object inputElement) {
            return types.keySet().toArray();
        }

        @Override
        public Object[] getChildren(Object parentElement) {
            if (parentElement instanceof DataSet) {
                DataSet dataSet = (DataSet) parentElement;
                List<Pair<TypeDefinition, DataSet>> typeList = new ArrayList<Pair<TypeDefinition, DataSet>>();
                for (TypeDefinition type : types.get(dataSet)) {
                    typeList.add(new Pair<TypeDefinition, DataSet>(type, dataSet));
                }
                return typeList.toArray();
            }

            return new Object[] {};
        }

        @Override
        public boolean hasChildren(Object parentElement) {
            return parentElement instanceof DataSet && !types.get((DataSet) parentElement).isEmpty();
        }

    });

    viewer.setAutoExpandLevel(2);
    viewer.setInput(types);

    if (initialSelection != null) {
        viewer.setSelection(new StructuredSelection(initialSelection));
    }
}

From source file:eu.modelwriter.marker.startup.Startup.java

License:Open Source License

private void initContextualView(IEditorPart editor) {
    if (editor == null) {
        return;/*from w w w  . j a  v a2 s.  c  om*/
    }
    IFile file = editor.getEditorInput().getAdapter(IFile.class);
    TreeViewer treeViewer = ContextualView.getTreeViewer();
    if (treeViewer != null) {
        // Finding all markers in given file.
        ArrayList<IMarker> allMarkers;
        allMarkers = MarkerFactory.findMarkersAsArrayList(file);
        if (allMarkers == null) {
            return;
        }
        Iterator<IMarker> iter = allMarkers.iterator();
        while (iter.hasNext()) {
            IMarker marker = iter.next();
            if (MarkUtilities.getLeaderId(marker) == null && MarkUtilities.getGroupId(marker) != null) {
                iter.remove();
            }
        }
        if (!treeViewer.getTree().isDisposed()) {
            treeViewer.setInput(allMarkers.toArray());
        }
        treeViewer.setAutoExpandLevel(AbstractTreeViewer.ALL_LEVELS);
    }
}

From source file:ext.org.eclipse.jdt.internal.ui.text.JavaOutlineInformationControl.java

License:Open Source License

/**
 * {@inheritDoc}//  w  ww.  j ava2s .  c  o  m
 */
@Override
protected TreeViewer createTreeViewer(Composite parent, int style) {
    Tree tree = new Tree(parent, SWT.SINGLE | (style & ~SWT.MULTI));
    GridData gd = new GridData(GridData.FILL_BOTH);
    gd.heightHint = tree.getItemHeight() * 12;
    tree.setLayoutData(gd);

    final TreeViewer treeViewer = new OutlineTreeViewer(tree);

    // Hard-coded filters
    treeViewer.addFilter(new NamePatternFilter());
    treeViewer.addFilter(new MemberFilter());

    fInnerLabelProvider = new OutlineLabelProvider();
    fInnerLabelProvider.addLabelDecorator(new ProblemsLabelDecorator(null));
    IDecoratorManager decoratorMgr = PlatformUI.getWorkbench().getDecoratorManager();
    if (decoratorMgr.getEnabled("org.eclipse.jdt.ui.override.decorator")) //$NON-NLS-1$
        fInnerLabelProvider.addLabelDecorator(new OverrideIndicatorLabelDecorator(null));

    treeViewer.setLabelProvider(new ColoringLabelProvider(fInnerLabelProvider));

    fLexicalSortingAction = new LexicalSortingAction(treeViewer);
    fSortByDefiningTypeAction = new SortByDefiningTypeAction(treeViewer);
    fShowOnlyMainTypeAction = new ShowOnlyMainTypeAction(treeViewer);
    fCategoryFilterActionGroup = new CategoryFilterActionGroup(treeViewer, getId(), getInputForCategories());

    fOutlineContentProvider = new OutlineContentProvider(false);
    treeViewer.setContentProvider(fOutlineContentProvider);
    fOutlineSorter = new OutlineSorter();
    treeViewer.setComparator(fOutlineSorter);
    treeViewer.setAutoExpandLevel(AbstractTreeViewer.ALL_LEVELS);

    treeViewer.getTree().addKeyListener(getKeyAdapter());

    return treeViewer;
}

From source file:ext.org.eclipse.jdt.internal.ui.typehierarchy.HierarchyInformationControl.java

License:Open Source License

@Override
protected TreeViewer createTreeViewer(Composite parent, int style) {
    Tree tree = new Tree(parent, SWT.SINGLE | (style & ~SWT.MULTI));
    GridData gd = new GridData(GridData.FILL_BOTH);
    gd.heightHint = tree.getItemHeight() * 12;
    tree.setLayoutData(gd);//from   w ww . jav a  2  s  .c om

    TreeViewer treeViewer = new TreeViewer(tree);
    treeViewer.addFilter(new ViewerFilter() {
        @Override
        public boolean select(Viewer viewer, Object parentElement, Object element) {
            return element instanceof IType;
        }
    });

    fLifeCycle = new TypeHierarchyLifeCycle(false);

    treeViewer.setComparator(new HierarchyViewerSorter(fLifeCycle));
    treeViewer.setAutoExpandLevel(AbstractTreeViewer.ALL_LEVELS);

    fLabelProvider = new HierarchyLabelProvider(fLifeCycle);
    fLabelProvider.setFilter(new ViewerFilter() {
        @Override
        public boolean select(Viewer viewer, Object parentElement, Object element) {
            return hasFocusMethod((IType) element);
        }
    });

    fLabelProvider.setTextFlags(JavaElementLabels.ALL_DEFAULT | JavaElementLabels.T_POST_QUALIFIED
            | JavaElementLabels.P_COMPRESSED);
    fLabelProvider.addLabelDecorator(new ProblemsLabelDecorator(null));
    treeViewer.setLabelProvider(new ColoringLabelProvider(fLabelProvider));

    treeViewer.getTree().addKeyListener(getKeyAdapter());

    return treeViewer;
}

From source file:io.usethesource.impulse.editor.IMPOutlinePage.java

License:Open Source License

public void createControl(Composite parent) {
    super.createControl(parent);
    TreeViewer viewer = getTreeViewer();
    viewer.setContentProvider(fContentProvider);
    if (fLabelProvider != null) {
        viewer.setLabelProvider(fLabelProvider);
    }/*ww  w.  j  av a 2  s .c  o  m*/
    viewer.addSelectionChangedListener(this);
    ModelTreeNode rootNode = fModelBuilder.buildTree(fParseController.getCurrentAst());
    viewer.setInput(rootNode);
    viewer.setAutoExpandLevel(2);

    IPageSite site = getSite();
    IActionBars actionBars = site.getActionBars();

    registerToolbarActions(actionBars);
}

From source file:io.usethesource.impulse.editor.OutlineInformationControl.java

License:Open Source License

protected TreeViewer createTreeViewer(Composite parent, int style) {
    Tree tree = new Tree(parent, SWT.SINGLE | (style & ~SWT.MULTI));
    GridData gd = new GridData(GridData.FILL_BOTH);
    gd.heightHint = tree.getItemHeight() * 12;
    tree.setLayoutData(gd);// w  w  w.  j  ava2s  .  co m
    final TreeViewer treeViewer = new OutlineTreeViewer(tree);
    // Hard-coded filters
    fLexicalSortingAction = new LexicalSortingAction(treeViewer);
    // JJV: this code is broken:
    //   if (fElementFilter != null)
    //       treeViewer.addFilter(fElementFilter);
    fForegroundColor = parent.getDisplay().getSystemColor(SWT.COLOR_DARK_GRAY);

    // RMF 7/7/2006 - oops, fLanguage is still null at this point, b/c createTreeViewer() gets called from super ctor and field inits haven't happened yet...
    fLanguage = ((UniversalEditor) PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage()
            .getActiveEditor()).getLanguage();
    fOutlineContentProvider = new ModelTreeContentProvider(null);

    fOutlineContentProvider.setInfoControl(this);
    fLangLabelProvider = ServiceFactory.getInstance().getLabelProvider(fLanguage);
    fElemImageProvider = ServiceFactory.getInstance().getElementImageProvider(fLanguage);
    // JJV; commented out because untested
    //   fElementFilter= (ViewerFilter) ExtensionPointFactory.createExtensionPoint(fLanguage, ILanguageService.VIEWER_FILTER_SERVICE);

    fInnerLabelProvider = new OutlineLabelProvider(fLangLabelProvider, fElemImageProvider,
            fOutlineContentProvider.fShowInheritedMembers, fShowStorage, fForegroundColor);
    fInnerLabelProvider.addLabelDecorator(new ProblemsLabelDecorator(fLanguage));
    //   IDecoratorManager decoratorMgr= PlatformUI.getWorkbench().getDecoratorManager();
    //   if (decoratorMgr.getEnabled("org.eclipse.jdt.ui.override.decorator")) //$NON-NLS-1$
    //       fInnerLabelProvider.addLabelDecorator(new OverrideIndicatorLabelDecorator(null));
    treeViewer.setLabelProvider(fInnerLabelProvider);
    treeViewer.addFilter(new NamePatternFilter());
    //   fSortByDefiningTypeAction= new SortByDefiningTypeAction(treeViewer);
    //   fShowOnlyMainTypeAction= new ShowOnlyMainTypeAction(treeViewer);
    treeViewer.setContentProvider(fOutlineContentProvider);
    fOutlineSorter = new OutlineSorter();
    treeViewer.setSorter(fOutlineSorter);
    treeViewer.setAutoExpandLevel(AbstractTreeViewer.ALL_LEVELS);
    treeViewer.getTree().addKeyListener(getKeyAdapter());
    return treeViewer;
}

From source file:msi.gama.lang.gaml.ui.editor.toolbar.GamlQuickOutlinePopup.java

@Override
protected TreeViewer createTreeViewer(final Composite parent, final int style) {
    final TreeViewer viewer = super.createTreeViewer(parent, style);
    viewer.setAutoExpandLevel(AbstractTreeViewer.ALL_LEVELS);
    return viewer;
}