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

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

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Introduction

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

Prototype

public LabelProvider()

Source Link

Document

Creates a new label provider.

Usage

From source file:com.ebmwebsourcing.petals.services.su.ui.ServiceOperationDialog.java

License:Open Source License

@Override
protected Control createDialogArea(Composite parent) {

    // Create the parent
    Composite bigContainer = (Composite) super.createDialogArea(parent);
    GridLayout layout = new GridLayout();
    layout.marginHeight = 0;/*  w w w  .  j ava2s.co  m*/
    bigContainer.setLayout(layout);
    bigContainer.setLayoutData(new GridData(GridData.FILL_BOTH));

    Composite container = new Composite(bigContainer, SWT.NONE);
    container.setLayout(new GridLayout(2, true));
    container.setLayoutData(new GridData(GridData.FILL_BOTH));

    // Put a viewer on the left
    final TableViewer viewer = new TableViewer(container, SWT.BORDER | SWT.SINGLE | SWT.FULL_SELECTION);
    viewer.getTable().setLayoutData(new GridData(GridData.FILL_BOTH));
    viewer.setContentProvider(new ArrayContentProvider());
    viewer.setLabelProvider(new DelegatingStyledCellLabelProvider(new OperationLabelProvider()));
    viewer.setInput(this.opNameToMep.keySet());

    // Add widgets on the right
    Composite rightPart = new Composite(container, SWT.NONE);
    layout = new GridLayout(2, false);
    layout.marginHeight = 0;
    rightPart.setLayout(layout);
    rightPart.setLayoutData(new GridData(GridData.FILL_BOTH));

    final Button customOpButton = new Button(rightPart, SWT.CHECK);
    customOpButton.setText("Define a custom operation");
    GridData layoutData = new GridData();
    layoutData.horizontalSpan = 2;
    customOpButton.setLayoutData(layoutData);

    Label l = new Label(rightPart, SWT.NONE);
    l.setText("Name space:");
    l.setToolTipText("The operation's name space");

    this.nsText = new Text(rightPart, SWT.BORDER | SWT.SINGLE);
    this.nsText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

    l = new Label(rightPart, SWT.NONE);
    l.setText("Name:");
    l.setToolTipText("The operation's name");

    this.nameText = new Text(rightPart, SWT.BORDER | SWT.SINGLE);
    this.nameText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

    l = new Label(rightPart, SWT.NONE);
    l.setText("MEP:");
    l.setToolTipText("The Message Exchange Pattern");

    this.mepViewer = new ComboViewer(rightPart, SWT.BORDER | SWT.DROP_DOWN | SWT.READ_ONLY);
    this.mepViewer.getCombo().setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
    this.mepViewer.setContentProvider(new ArrayContentProvider());
    this.mepViewer.setLabelProvider(new LabelProvider());
    this.mepViewer.setInput(Mep.values());

    // Complete the dialog properties
    getShell().setText("Operation Viewer");
    setTitle("Operation Viewer");
    setMessage("View and edit service operations.");

    // Add the listeners
    customOpButton.addSelectionListener(new SelectionListener() {
        public void widgetSelected(SelectionEvent e) {
            widgetDefaultSelected(e);
        }

        public void widgetDefaultSelected(SelectionEvent e) {

            ServiceOperationDialog.this.useCustomOperation = customOpButton.getSelection();
            ServiceOperationDialog.this.nsText.setEditable(customOpButton.getSelection());
            ServiceOperationDialog.this.nameText.setEditable(customOpButton.getSelection());
            ServiceOperationDialog.this.mepViewer.getCombo().setEnabled(customOpButton.getSelection());
            validate();
        }
    });

    viewer.addSelectionChangedListener(new ISelectionChangedListener() {
        public void selectionChanged(SelectionChangedEvent event) {
            Object o = ((IStructuredSelection) viewer.getSelection()).getFirstElement();
            ServiceOperationDialog.this.nsText.setText(((QName) o).getNamespaceURI());
            ServiceOperationDialog.this.nameText.setText(((QName) o).getLocalPart());

            Mep mep = ServiceOperationDialog.this.opNameToMep.get(o);
            ServiceOperationDialog.this.mepViewer.setSelection(new StructuredSelection(mep));
        }
    });

    customOpButton.setSelection(false);
    customOpButton.notifyListeners(SWT.Selection, new Event());

    ModifyListener modifyListener = new ModifyListener() {
        public void modifyText(ModifyEvent e) {
            if ((((Text) e.widget).getStyle() & SWT.READ_ONLY) == 0)
                validate();
        }
    };

    this.nameText.addModifyListener(modifyListener);
    this.nsText.addModifyListener(modifyListener);
    this.mepViewer.getCombo().addSelectionListener(new SelectionListener() {
        public void widgetDefaultSelected(SelectionEvent e) {
            widgetSelected(e);
        }

        public void widgetSelected(SelectionEvent e) {
            if (((Combo) e.widget).isEnabled())
                validate();
        }
    });

    return bigContainer;
}

From source file:com.ebmwebsourcing.petals.services.su.wizards.pages.ChoicePage.java

License:Open Source License

@Override
public void createControl(Composite parent) {

    // Create the composite container and define its layout
    final Composite container = SwtFactory.createComposite(parent);
    setControl(container);/*from w w  w  .j  a  va  2s . c  o m*/
    SwtFactory.applyNewGridLayout(container, 2, false, 15, 0, 0, 15);
    SwtFactory.applyHorizontalGridData(container);

    // Add a tool tip to display in case of problem
    this.helpTooltip = new FixedShellTooltip(getShell(), true, 90) {
        @Override
        public void populateTooltip(Composite parent) {

            GridLayout layout = new GridLayout();
            layout.verticalSpacing = 2;
            parent.setLayout(layout);
            parent.setLayoutData(new GridData(GridData.FILL_BOTH));
            parent.setBackground(getShell().getDisplay().getSystemColor(SWT.COLOR_LIST_BACKGROUND));

            try {
                ImageDescriptor desc = AbstractUIPlugin.imageDescriptorFromPlugin(
                        PetalsConstants.PETALS_COMMON_PLUGIN_ID, "icons/petals/thinking_hard.png");

                if (desc != null)
                    ChoicePage.this.helpImg = desc.createImage();

                parent.setBackgroundMode(SWT.INHERIT_DEFAULT);
                Label imgLabel = new Label(parent, SWT.NONE);
                imgLabel.setImage(ChoicePage.this.helpImg);
                imgLabel.setLayoutData(new GridData(SWT.CENTER, SWT.DEFAULT, true, true));

            } catch (Exception e) {
                PetalsServicesPlugin.log(e, IStatus.WARNING);
            }

            FontData[] fd = PlatformUtils.getModifiedFontData(getFont().getFontData(), SWT.BOLD);
            ChoicePage.this.boldFont = new Font(getShell().getDisplay(), fd);
            Label titleLabel = new Label(parent, SWT.NONE);
            titleLabel.setFont(ChoicePage.this.boldFont);
            GridData layoutData = new GridData(SWT.CENTER, SWT.DEFAULT, true, true);
            layoutData.verticalIndent = 5;
            titleLabel.setLayoutData(layoutData);
            titleLabel.setText("What does this error mean?");

            Label l = new Label(parent, SWT.WRAP);
            l.setText("This wizard will generate, among other things, Maven artifacts.");
            layoutData = new GridData();
            layoutData.verticalIndent = 8;
            l.setLayoutData(layoutData);

            RowLayout rowLayout = new RowLayout(SWT.HORIZONTAL);
            rowLayout.marginLeft = 0;
            rowLayout.marginTop = 0;
            rowLayout.marginRight = 0;
            rowLayout.marginBottom = 0;
            rowLayout.spacing = 0;

            Composite rowComposite = new Composite(parent, SWT.NONE);
            rowComposite.setLayout(rowLayout);
            rowComposite.setLayoutData(new GridData(SWT.CENTER, SWT.DEFAULT, true, true));

            new Label(rowComposite, SWT.WRAP).setText("Unfortunately, there is a problem with the ");
            Link link = new Link(rowComposite, SWT.WRAP | SWT.NO_FOCUS);
            link.setText("<A>the Petals Maven preferences</A>");
            new Label(rowComposite, SWT.WRAP).setText(".");
            new Label(parent, SWT.WRAP).setText("Please, make them correct.");

            link.addSelectionListener(new DefaultSelectionListener() {
                @Override
                public void widgetSelected(SelectionEvent e) {
                    try {
                        PreferencesUtil.createPreferenceDialogOn(new Shell(),
                                "com.ebmwebsourcing.petals.services.prefs.maven", null, null).open();

                    } catch (Exception e1) {
                        PetalsServicesPlugin.log(e1, IStatus.ERROR);
                    }
                }
            });
        }
    };

    // Prepare the input
    Comparator<AbstractServiceUnitWizard> comparator = new Comparator<AbstractServiceUnitWizard>() {
        @Override
        public int compare(AbstractServiceUnitWizard o1, AbstractServiceUnitWizard o2) {
            String v1 = o1.getComponentVersionDescription().getComponentVersion();
            String v2 = o2.getComponentVersionDescription().getComponentVersion();
            return -v1.compareTo(v2); // negative so that the most recent is first
        }
    };

    final Map<String, Collection<AbstractServiceUnitWizard>> componentNameToHandler = new TreeMap<String, Collection<AbstractServiceUnitWizard>>();
    final Map<PetalsKeyWords, Set<String>> keywordToComponentName = new TreeMap<PetalsKeyWords, Set<String>>();
    for (AbstractServiceUnitWizard handler : ExtensionManager.INSTANCE.findComponentWizards(this.petalsMode)) {
        for (PetalsKeyWords keyword : handler.getComponentVersionDescription().getKeyWords()) {
            Set<String> list = keywordToComponentName.get(keyword);
            if (list == null)
                list = new TreeSet<String>();

            String componentName = handler.getComponentVersionDescription().getComponentName();
            list.add(componentName);
            keywordToComponentName.put(keyword, list);

            Collection<AbstractServiceUnitWizard> handlers = componentNameToHandler.get(componentName);
            if (handlers == null)
                handlers = new TreeSet<AbstractServiceUnitWizard>(comparator);

            handlers.add(handler);
            componentNameToHandler.put(componentName, handlers);
        }
    }

    // Add the selection area
    final PhantomText searchText = new PhantomText(container, SWT.SINGLE | SWT.BORDER);
    searchText.setDefaultValue("Search...");
    GridDataFactory.swtDefaults().grab(true, false).align(SWT.FILL, SWT.TOP).span(2, 1).applyTo(searchText);

    final TreeViewer componentsViewer = new TreeViewer(container, SWT.BORDER | SWT.SINGLE | SWT.FULL_SELECTION);
    GridDataFactory.fillDefaults().span(2, 1).hint(380, 300).applyTo(componentsViewer.getTree());
    componentsViewer.setLabelProvider(new LabelProvider() {
        @Override
        public String getText(Object element) {

            String result;
            if (element instanceof String) {
                IComponentDescription desc = componentNameToHandler.get(element).iterator().next()
                        .getComponentVersionDescription();
                String componentName = desc.getComponentName();
                String componentAlias = desc.getComponentAlias();
                String annotation = desc.getComponentAnnotation();

                StringBuilder sb = new StringBuilder();
                if (StringUtils.isEmpty(componentName))
                    sb.append(componentAlias); // Generic component
                else
                    sb.append(componentAlias + "    -  " + componentName);

                if (!StringUtils.isEmpty(annotation))
                    sb.append("    ( " + annotation + " )");

                result = sb.toString();

            } else {
                result = super.getText(element);
            }

            return result;
        }

        @Override
        public Image getImage(Object element) {

            Image result = null;
            if (element instanceof PetalsKeyWords) {
                result = ChoicePage.this.keywordToImage.get(element);
            } else {
                IComponentDescription desc = componentNameToHandler.get(element).iterator().next()
                        .getComponentVersionDescription();
                result = desc.isBc() ? ChoicePage.this.bcImg : ChoicePage.this.seImg;
            }

            return result;
        }
    });

    componentsViewer.setContentProvider(new DefaultTreeContentProvider() {
        @Override
        public Object[] getElements(Object inputElement) {
            return keywordToComponentName.keySet().toArray();
        }

        @Override
        public Object[] getChildren(Object parentElement) {

            Object[] result;
            if (parentElement instanceof PetalsKeyWords) {
                Collection<String> componentNames = keywordToComponentName.get(parentElement);
                result = componentNames == null ? new Object[0] : componentNames.toArray();

            } else {
                result = new Object[0];
            }

            return result;
        }

        @Override
        public boolean hasChildren(Object element) {
            return element instanceof PetalsKeyWords;
        }
    });

    componentsViewer.addFilter(new ViewerFilter() {
        @Override
        public boolean select(Viewer viewer, Object parentElement, Object element) {

            boolean result = false;
            String filter = searchText.getTextValue().trim().toLowerCase();
            if (filter.length() == 0)
                result = true;

            else if (element instanceof PetalsKeyWords) {
                Set<String> names = keywordToComponentName.get(element);
                if (names != null) {
                    for (String s : names) {
                        if (select(viewer, null, s)) {
                            result = true;
                            break;
                        }
                    }
                }
            }

            else if (element instanceof String)
                result = ((String) element).toLowerCase().contains(filter);

            return result;
        }
    });

    componentsViewer.setInput(new Object());
    if (keywordToComponentName.size() > 0)
        componentsViewer.expandToLevel(keywordToComponentName.keySet().iterator().next(), 1);

    // Display the available versions
    new Label(container, SWT.NONE).setText("Component Version:");
    final ComboViewer versionCombo = new ComboViewer(container, SWT.BORDER | SWT.DROP_DOWN | SWT.READ_ONLY);
    GridData layoutData = new GridData();
    layoutData.widthHint = 130;
    versionCombo.getCombo().setLayoutData(layoutData);
    versionCombo.setContentProvider(new ArrayContentProvider());
    versionCombo.setLabelProvider(new LabelProvider() {
        @Override
        public String getText(Object element) {
            return ((AbstractServiceUnitWizard) element).getComponentVersionDescription().getComponentVersion();
        }
    });

    final Label descriptionLabel = new Label(container, SWT.NONE);
    GridDataFactory.swtDefaults().span(2, 1).indent(0, 10).applyTo(descriptionLabel);

    // Selection listeners
    searchText.addModifyListener(new ModifyListener() {
        @Override
        public void modifyText(ModifyEvent e) {
            componentsViewer.refresh();
            if (searchText.getTextValue().trim().length() == 0)
                componentsViewer.collapseAll();
            else
                componentsViewer.expandAll();
        }
    });

    componentsViewer.addSelectionChangedListener(new ISelectionChangedListener() {
        @Override
        public void selectionChanged(SelectionChangedEvent event) {

            // Get the selection
            Object o = ((IStructuredSelection) event.getSelection()).getFirstElement();
            Collection<?> input;
            if (o == null || o instanceof PetalsKeyWords)
                input = Collections.emptyList();
            else
                input = componentNameToHandler.get(o);

            // Default selection - there is always one
            versionCombo.setInput(input);
            versionCombo.getCombo().setVisibleItemCount(input.size() > 0 ? input.size() : 1);
            if (!input.isEmpty()) {
                versionCombo.setSelection(new StructuredSelection(input.iterator().next()));
                versionCombo.getCombo().notifyListeners(SWT.Selection, new Event());
            } else {
                setPageComplete(false);
                setSelectedNode(null);
                descriptionLabel.setText("");
                descriptionLabel.getParent().layout();
            }
        }
    });

    versionCombo.addSelectionChangedListener(new ISelectionChangedListener() {
        @Override
        public void selectionChanged(SelectionChangedEvent event) {
            AbstractServiceUnitWizard suWizard = (AbstractServiceUnitWizard) ((IStructuredSelection) event
                    .getSelection()).getFirstElement();
            if (suWizard == null)
                return;

            setPageComplete(true);
            setSelectedNode(getWizardNode(suWizard));

            String desc = ChoicePage.this.petalsMode == PetalsMode.provides
                    ? suWizard.getComponentVersionDescription().getProvideDescription()
                    : suWizard.getComponentVersionDescription().getConsumeDescription();
            descriptionLabel.setText(desc);
            descriptionLabel.getParent().layout();
        }
    });

    // Initialize
    if (PreferencesManager.isMavenTemplateConfigurationValid())
        this.helpTooltip.hide();

    componentsViewer.getTree().setFocus();
}

From source file:com.ecfeed.ui.common.TestDataValueEditingSupport.java

License:Open Source License

public TestDataValueEditingSupport(MethodNode method, TableViewer viewer,
        ITestDataEditorListener setValueListener) {
    super(viewer);
    fViewer = viewer;//  www. j av a2  s .co  m
    fSetValueListener = setValueListener;
    fMethod = method;

    fComboCellEditor = new ComboBoxViewerCellEditor(fViewer.getTable(), SWT.TRAIL);
    fComboCellEditor.setLabelProvider(new LabelProvider());
    fComboCellEditor.setContentProvider(new ArrayContentProvider());
}

From source file:com.ecfeed.ui.dialogs.GeneratorSetupDialog.java

License:Open Source License

private void createConstraintsViewer(Composite parent) {
    Tree tree = new Tree(parent, SWT.CHECK | SWT.BORDER);
    tree.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, true, true, 1, 1));
    fConstraintsViewer = new CheckboxTreeViewer(tree);
    fConstraintsViewer.setContentProvider(new ConstraintsViewerContentProvider());
    fConstraintsViewer.setLabelProvider(new LabelProvider() {
        @Override//from ww  w.j  ava 2 s.co  m
        public String getText(Object element) {
            if (element instanceof String) {
                return (String) element;
            }
            if (element instanceof Constraint) {
                return ((Constraint) element).toString();
            }
            return null;
        }
    });
    fConstraintsViewer.getTree().setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
    fConstraintsViewer.setInput(fMethod);
    fConstraintsViewer.addCheckStateListener(new TreeCheckStateListener(fConstraintsViewer));
    fConstraintsViewer.expandAll();
    for (String constraint : fMethod.getConstraintsNames()) {
        fConstraintsViewer.setSubtreeChecked(constraint, true);
    }
    fConstraintsViewer.collapseAll();
}

From source file:com.ecfeed.ui.dialogs.SelectCompatibleMethodDialog.java

License:Open Source License

/**
 * Create contents of the dialog.//ww w . j a va 2  s  . c  o m
 * @param parent
 */
@Override
protected Control createDialogArea(Composite parent) {
    setTitle(Messages.DIALOG_RENAME_METHOD_TITLE);
    Composite area = (Composite) super.createDialogArea(parent);
    Composite container = new Composite(area, SWT.NONE);
    container.setLayout(new GridLayout(1, false));
    container.setLayoutData(new GridData(GridData.FILL_BOTH));

    Text infoText = new Text(container, SWT.READ_ONLY | SWT.WRAP);
    infoText.setText(Messages.DIALOG_RENAME_METHOD_MESSAGE);
    infoText.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false, 1, 1));

    Composite tableComposite = new Composite(container, SWT.NONE);
    tableComposite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
    TableColumnLayout tableCompositeLayout = new TableColumnLayout();
    tableComposite.setLayout(tableCompositeLayout);

    fMethodViewer = new TableViewer(tableComposite, SWT.BORDER | SWT.FULL_SELECTION);
    Table methodsTable = fMethodViewer.getTable();
    methodsTable.setHeaderVisible(true);
    methodsTable.setLinesVisible(true);

    TableViewerColumn methodViewerColumn = new TableViewerColumn(fMethodViewer, SWT.NONE);
    TableColumn methodColumn = methodViewerColumn.getColumn();
    tableCompositeLayout.setColumnData(methodColumn, new ColumnPixelData(150, true, true));
    methodColumn.setText("Method");
    fMethodViewer.setContentProvider(new ArrayContentProvider());
    fMethodViewer.setLabelProvider(new LabelProvider() {
        @Override
        public String getText(Object element) {
            return ((MethodNode) element).toString();
        }
    });
    fMethodViewer.setInput(fCompatibleMethods);
    fMethodViewer.addSelectionChangedListener(new ISelectionChangedListener() {
        @Override
        public void selectionChanged(SelectionChangedEvent event) {
            IStructuredSelection selection = (IStructuredSelection) fMethodViewer.getSelection();
            fSelectedMethod = (MethodNode) selection.getFirstElement();
            fOkButton.setEnabled(true);
        }
    });
    fMethodViewer.addDoubleClickListener(new IDoubleClickListener() {
        @Override
        public void doubleClick(DoubleClickEvent event) {
            IStructuredSelection selection = (IStructuredSelection) fMethodViewer.getSelection();
            fSelectedMethod = (MethodNode) selection.getFirstElement();
            okPressed();
        }
    });

    return area;
}

From source file:com.ecfeed.ui.editor.TableViewerSection.java

License:Open Source License

@Override
protected IBaseLabelProvider viewerLabelProvider() {
    return new LabelProvider();
}

From source file:com.exmaple.e4.tableFunctionality.edit.Snippet027ComboBoxCellEditors.java

License:Open Source License

public Snippet027ComboBoxCellEditors(Shell shell) {
    final Table table = new Table(shell, SWT.BORDER | SWT.FULL_SELECTION);
    final TableViewer v = new TableViewer(table);
    final MyCellModifier modifier = new MyCellModifier(v);

    TableColumn column = new TableColumn(table, SWT.NONE);
    column.setWidth(200);//  w ww  . j  a  v a  2s .co  m

    v.setLabelProvider(new LabelProvider());
    v.setContentProvider(ArrayContentProvider.getInstance());
    v.setCellModifier(modifier);
    v.setColumnProperties(new String[] { "column1" });
    v.setCellEditors(new CellEditor[] { new ComboBoxCellEditor(v.getTable(), new String[] { "Zero", "Ten",
            "Twenty", "Thirty", "Fourty", "Fifty", "Sixty", "Seventy", "Eighty", "Ninety" }) });

    v.setInput(createModel());
    v.getTable().setLinesVisible(true);
}

From source file:com.genuitec.eclipse.gerrit.tools.internal.utils.dialogs.TagAndPushDialog.java

License:Open Source License

private void createRepositoriesList(Composite parent) {
    Label l = new Label(parent, SWT.NONE);
    l.setText("List of repositories:");
    l.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, false, 2, 1));

    TableViewer list = new TableViewer(parent, SWT.V_SCROLL + SWT.H_SCROLL + SWT.BORDER);
    list.setLabelProvider(new LabelProvider() {
        private Image img = UIIcons.REPOSITORY.createImage();

        @Override/*from  w w  w  . j  a v  a2  s.  c  o  m*/
        public Image getImage(Object element) {
            return img;
        }

        @Override
        public void dispose() {
            img.dispose();
        }

        @Override
        public String getText(Object element) {
            return ((Repository) element).getDirectory().getParentFile().getName();
        }
    });
    list.setContentProvider(new ArrayContentProvider());
    list.setInput(repos);
    Table lst = list.getTable();
    GridData gd = new GridData(SWT.FILL, SWT.FILL, true, true, 2, 1);
    gd.heightHint = 200;
    lst.setLayoutData(gd);
}

From source file:com.github.sdbg.debug.ui.internal.hover.DebugTooltipControl.java

License:Open Source License

@Override
protected void createContent(Composite parent) {
    sashForm = new SashForm(parent, parent.getStyle());
    sashForm.setOrientation(SWT.VERTICAL);

    // update presentation context
    AbstractDebugView view = getViewToEmulate();
    presentationContext = new PresentationContext(IDebugUIConstants.ID_VARIABLE_VIEW);
    if (view != null) {
        // copy over properties
        IPresentationContext copy = ((TreeModelViewer) view.getViewer()).getPresentationContext();
        String[] properties = copy.getProperties();
        for (int i = 0; i < properties.length; i++) {
            String key = properties[i];
            presentationContext.setProperty(key, copy.getProperty(key));
        }/*from   ww w. java2 s.com*/
    }

    final SDBGDebugModelPresentation presentation = new SDBGDebugModelPresentation();

    treeViewer = new TreeViewer(sashForm, SWT.SINGLE | SWT.V_SCROLL | SWT.FULL_SELECTION);
    treeViewer.setAutoExpandLevel(2);
    treeViewer.setLabelProvider(new LabelProvider() {
        @Override
        public Image getImage(Object element) {
            return presentation.getImage(element);
        }

        @Override
        public String getText(Object element) {
            return presentation.getVariableText((IVariable) element);
        }
    });
    treeViewer.setContentProvider(new ObjectInspectorContentProvider());

    if (view != null) {
        // copy over filters
        StructuredViewer structuredViewer = (StructuredViewer) view.getViewer();
        if (structuredViewer != null) {
            ViewerFilter[] filters = structuredViewer.getFilters();
            for (int i = 0; i < filters.length; i++) {
                treeViewer.addFilter(filters[i]);
            }
        }
    }

    detailPaneComposite = SWTFactory.createComposite(sashForm, 1, 1, GridData.FILL_BOTH);
    Layout layout = detailPaneComposite.getLayout();
    if (layout instanceof GridLayout) {
        GridLayout gl = (GridLayout) layout;
        gl.marginHeight = 0;
        gl.marginWidth = 0;
    }

    detailPane = new DetailPaneProxy(new DetailPaneContainer());
    // Bring up the default pane so the user doesn't see an empty composite.
    detailPane.display(null);

    treeViewer.getTree().addSelectionListener(new SelectionListener() {
        @Override
        public void widgetDefaultSelected(SelectionEvent e) {

        }

        @Override
        public void widgetSelected(SelectionEvent e) {
            detailPane.display((IStructuredSelection) treeViewer.getSelection());
        }
    });

    initSashWeights();

    // Use the standard tooltip colors on a mac.
    if (DartCore.isMac()) {
        setBackgroundColor(getShell().getDisplay().getSystemColor(SWT.COLOR_INFO_BACKGROUND));
    }
}

From source file:com.github.sdbg.debug.ui.internal.util.LaunchTargetComposite.java

License:Open Source License

private IProject chooseProject() {
    ElementListSelectionDialog dialog = new ElementListSelectionDialog(getShell(), new LabelProvider() {
        @Override//from  www .  j  a  v  a 2s .  c o  m
        public String getText(Object element) {
            return ((IProject) element).getName();
        }
    });
    dialog.setTitle(ChromeLaunchMessages.ChromeMainTab_SelectProjectTitle);
    dialog.setMessage(ChromeLaunchMessages.ChromeMainTab_SelectProjectMessage);

    dialog.setElements(ResourcesPlugin.getWorkspace().getRoot().getProjects());

    IProject project = null;

    try {
        project = ResourcesPlugin.getWorkspace().getRoot().getProject(getProject());
    } catch (IllegalArgumentException e) {
        // Best effort
    }

    if (project != null && project.exists()) {
        dialog.setInitialSelections(new Object[] { project });
    }
    if (dialog.open() == Window.OK) {
        return (IProject) dialog.getFirstResult();
    }
    return null;
}