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

Introduction

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

Prototype

public ViewerComparator() 

Source Link

Document

Creates a new ViewerComparator , which uses the default comparator to sort strings.

Usage

From source file:com.google.dart.tools.ui.web.pubspec.DependenciesMasterBlock.java

License:Open Source License

@Override
protected void createMasterPart(final IManagedForm managedForm, Composite parent) {
    FormToolkit toolkit = managedForm.getToolkit();
    Section section = toolkit.createSection(parent, Section.DESCRIPTION | Section.TITLE_BAR);
    section.setText("Dependencies"); //$NON-NLS-1$
    section.setDescription("Specify all the packages required by this package"); //$NON-NLS-1$
    section.marginHeight = 5;//  w w  w . j  av  a  2 s . co  m
    Composite client = toolkit.createComposite(section, SWT.WRAP);
    GridLayout layout = new GridLayout();
    layout.numColumns = 2;
    layout.marginWidth = 2;
    layout.marginHeight = 2;
    client.setLayout(layout);
    Table t = toolkit.createTable(client, SWT.NULL);
    GridData gd = new GridData(GridData.FILL_BOTH);
    gd.heightHint = 20;
    gd.widthHint = 100;
    t.setLayoutData(gd);
    toolkit.paintBordersFor(client);
    Composite buttonGroup = toolkit.createComposite(client);
    gd = new GridData(GridData.VERTICAL_ALIGN_BEGINNING);
    buttonGroup.setLayoutData(gd);
    buttonGroup.setLayout(new GridLayout());

    Button addButton = toolkit.createButton(buttonGroup, "Add...", SWT.PUSH);
    addButton.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
    addButton.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            handleAddDependency();

        }
    });
    PixelConverter converter = new PixelConverter(addButton);
    int widthHint = converter.convertHorizontalDLUsToPixels(IDialogConstants.BUTTON_WIDTH);
    GridDataFactory.swtDefaults().hint(widthHint, -1).applyTo(addButton);
    Button b = toolkit.createButton(buttonGroup, "Remove", SWT.PUSH);
    b.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
    b.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            handleRemoveDependency();

        }
    });

    GridDataFactory.swtDefaults().hint(widthHint, -1).applyTo(b);
    section.setClient(client);
    sectionPart = new SectionPart(section);
    managedForm.addPart(sectionPart);
    viewer = new TableViewer(t);
    viewer.addSelectionChangedListener(new ISelectionChangedListener() {
        @Override
        public void selectionChanged(SelectionChangedEvent event) {
            managedForm.fireSelectionChanged(sectionPart, event.getSelection());
        }
    });
    viewer.setContentProvider(new MasterContentProvider());
    viewer.setLabelProvider(new MasterLabelProvider());
    viewer.setComparator(new ViewerComparator());
    viewer.setInput(page.getEditor().getEditorInput());
    model.addModelListener(this);
}

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From source file:com.google.devtools.depan.resource_doc.eclipse.ui.widgets.ProjectResourceControl.java

License:Apache License

protected DrillDownComposite setupContainerControl(Composite parent) {
    DrillDownComposite result = new DrillDownComposite(parent, SWT.BORDER);

    containerViewer = new TreeViewer(result, SWT.NONE);
    result.setChildTree(containerViewer);

    containerViewer.setContentProvider(new WorkbenchContentProvider());
    containerViewer.setLabelProvider(new WorkbenchLabelProvider());
    containerViewer.setComparator(new ViewerComparator());
    containerViewer.setUseHashlookup(true);
    containerViewer.setInput(prepareInput());
    return result;
}

---

From source file:com.google.gapid.views.ActivityPickerDialog.java

License:Apache License

@Override
protected Control createDialogArea(Composite parent) {
    Composite area = (Composite) super.createDialogArea(parent);

    Composite container = createComposite(area, new GridLayout(1, false));
    container.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));

    SearchBox search = new SearchBox(container, true);
    search.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false));

    loading = LoadablePanel.create(container, widgets, p -> createTreeForViewer(p, SWT.BORDER));
    loading.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
    tree = Widgets.createTreeViewer(loading.getContents());
    tree.setContentProvider(new PackageContentProvider());
    labelProvider = new PackageLabelProvider(widgets.theme);
    tree.setLabelProvider(new DelegatingStyledCellLabelProvider(labelProvider));
    tree.setComparator(new ViewerComparator()); // Sort by name.

    tree.getTree().addListener(SWT.Selection, e -> {
        selected = Action.getFor((TreeItem) e.item);
    });/*from   w  w  w.ja va2  s.com*/
    resources = new LocalResourceManager(JFaceResources.getResources(), tree.getTree());

    update();

    search.addListener(Events.Search, e -> {
        if (e.text.isEmpty()) {
            tree.resetFilters();
            return;
        }

        Pattern pattern = SearchBox.getPattern(e.text, (e.detail & Events.REGEX) != 0);
        tree.setFilters(new ViewerFilter() {
            @Override
            public boolean select(Viewer viewer, Object parentElement, Object element) {
                return !(element instanceof PkgInfo.Package)
                        || pattern.matcher(((PkgInfo.Package) element).getName()).find();
            }
        });
    });
    return area;
}

---

From source file:com.google.gdt.eclipse.gph.egit.wizard.CloneRepositoryWizardPage.java

License:Open Source License

@Override
protected Control createPageContents(Composite parent) {
    Composite composite = new Composite(parent, SWT.NONE);
    GridLayoutFactory.swtDefaults().margins(10, 10).applyTo(composite);

    Group selectRepoGroup = new Group(composite, SWT.NONE);
    selectRepoGroup.setText("Repository to import from");
    GridDataFactory.fillDefaults().grab(true, false).applyTo(selectRepoGroup);
    GridLayoutFactory.swtDefaults().applyTo(selectRepoGroup);

    repoList = new TableViewer(selectRepoGroup, SWT.SINGLE | SWT.BORDER);
    repoList.setLabelProvider(new RepositoryLabelProvider());
    repoList.setContentProvider(new ArrayContentProvider());
    repoList.setComparator(new ViewerComparator());
    repoList.setInput(wizard.getGPHProject().getRepoUrls());
    Object firstElement = repoList.getElementAt(0);
    if (firstElement != null) {
        repoList.setSelection(new StructuredSelection(firstElement));
    }// w  ww  .ja  v  a2s .c o m
    repoList.addSelectionChangedListener(new ISelectionChangedListener() {
        @Override
        public void selectionChanged(SelectionChangedEvent event) {
            handleRepoSelectionChanged();
        }
    });
    GridDataFactory.swtDefaults().align(SWT.FILL, SWT.FILL).grab(true, false).hint(SWT.DEFAULT, 80)
            .applyTo(repoList.getTable());

    Group selectLocalDirGroup = new Group(composite, SWT.NONE);
    selectLocalDirGroup.setText("Select local destination directory");
    GridDataFactory.fillDefaults().grab(true, true).applyTo(selectLocalDirGroup);
    GridLayoutFactory.swtDefaults().numColumns(3).applyTo(selectLocalDirGroup);

    Label label = new Label(selectLocalDirGroup, SWT.NONE);
    label.setText("Destination:");

    destinationText = new Text(selectLocalDirGroup, SWT.BORDER | SWT.SINGLE);
    destinationText.addModifyListener(new ModifyListener() {
        @Override
        public void modifyText(ModifyEvent e) {
            updateButtons();
        }
    });
    GridDataFactory.swtDefaults().align(SWT.FILL, SWT.CENTER).grab(true, false).applyTo(destinationText);

    Button button = new Button(selectLocalDirGroup, SWT.PUSH);
    button.setText("Browse...");
    PixelConverter converter = new PixelConverter(button);
    int widthHint = converter.convertHorizontalDLUsToPixels(IDialogConstants.BUTTON_WIDTH);
    GridDataFactory.swtDefaults().hint(widthHint, -1).applyTo(button);
    button.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            performSelectLocalDirectory();
        }
    });

    Group cloneRepoGroup = new Group(composite, SWT.NONE);
    cloneRepoGroup.setText("Clone repository");
    GridDataFactory.fillDefaults().grab(true, true).applyTo(cloneRepoGroup);
    GridLayoutFactory.swtDefaults().numColumns(3).applyTo(cloneRepoGroup);

    cloneFeedbackLabel = new CLabel(cloneRepoGroup, SWT.NONE);
    GridDataFactory.swtDefaults().align(SWT.FILL, SWT.CENTER).grab(true, false).applyTo(cloneFeedbackLabel);

    cloneButton = new Button(cloneRepoGroup, SWT.PUSH);
    cloneButton.setText("Clone");
    GridDataFactory.swtDefaults().hint(widthHint, -1).applyTo(cloneButton);
    cloneButton.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            performCloneRepo();
        }
    });

    handleRepoSelectionChanged();

    return composite;
}

---

From source file:com.google.gdt.eclipse.gph.egit.wizard.ImportProjectsWizardPage.java

License:Open Source License

/**
 * Create the checkbox list for the found projects.
 * /*  w  w  w  . j  a v  a 2s.  c  om*/
 * @param workArea
 */
private void createProjectsList(Composite workArea) {
    Group listComposite = new Group(workArea, SWT.NONE);
    listComposite.setText("Projects to import");
    GridLayout layout = new GridLayout();
    layout.numColumns = 2;
    //layout.marginWidth = 0;
    layout.makeColumnsEqualWidth = false;
    layout.marginHeight = 10;
    layout.marginWidth = 10;
    listComposite.setLayout(layout);

    listComposite.setLayoutData(
            new GridData(GridData.GRAB_HORIZONTAL | GridData.GRAB_VERTICAL | GridData.FILL_BOTH));

    projectsList = new CheckboxTreeViewer(listComposite, SWT.BORDER);
    GridData gridData = new GridData(SWT.FILL, SWT.FILL, true, true);
    gridData.widthHint = new PixelConverter(projectsList.getControl()).convertWidthInCharsToPixels(25);
    gridData.heightHint = new PixelConverter(projectsList.getControl()).convertHeightInCharsToPixels(10);
    projectsList.getControl().setLayoutData(gridData);
    projectsList.setContentProvider(new ITreeContentProvider() {
        @Override
        public void dispose() {

        }

        @Override
        public Object[] getChildren(Object parentElement) {
            return null;
        }

        @Override
        public Object[] getElements(Object inputElement) {
            return getProjectRecords();
        }

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

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

        @Override
        public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
        }
    });

    projectsList.setLabelProvider(new ProjectLabelProvider());

    projectsList.addCheckStateListener(new ICheckStateListener() {
        @Override
        public void checkStateChanged(CheckStateChangedEvent event) {
            ProjectRecord element = (ProjectRecord) event.getElement();
            if (element.hasConflicts) {
                projectsList.setChecked(element, false);
            }
            setPageComplete(projectsList.getCheckedElements().length > 0);
        }
    });

    projectsList.setInput(this);
    projectsList.setComparator(new ViewerComparator());
    createSelectionButtons(listComposite);
}

---

From source file:com.google.gdt.eclipse.gph.wizards.SelectHostedProjectWizardPage.java

License:Open Source License

public void createControl(Composite parent) {
    Composite composite = new Composite(parent, SWT.NONE);
    GridLayout layout = new GridLayout(1, false);
    layout.marginWidth = 10;/*from   www  . ja v  a2 s  .  c  om*/
    layout.marginHeight = 10;
    composite.setLayout(layout);

    SashForm sash = new SashForm(composite, SWT.HORIZONTAL);
    GridData data = new GridData(GridData.FILL_BOTH);
    data.widthHint = 400;
    data.heightHint = 300;
    sash.setLayoutData(data);

    projectViewer = new TableViewer(sash, SWT.SINGLE | SWT.V_SCROLL | SWT.BORDER);
    projectViewer.setContentProvider(new ArrayContentProvider());
    projectViewer.setLabelProvider(new ModelLabelProvider());
    projectViewer.setComparator(new ViewerComparator());
    projectViewer.addSelectionChangedListener(new ISelectionChangedListener() {
        public void selectionChanged(SelectionChangedEvent event) {
            updateProjectBrowser();
            getContainer().updateButtons();
        }
    });
    projectViewer.addDoubleClickListener(new IDoubleClickListener() {
        public void doubleClick(DoubleClickEvent event) {
            handleDoubleClick();
        }
    });

    projectControl = new ProjectViewer(sash);

    sash.setWeights(new int[] { 35, 65 });

    showProjectInBrowser(null);

    setControl(composite);
}

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From source file:com.google.gwt.eclipse.core.launch.ui.LegacyGWTHostPageSelectionDialog.java

License:Open Source License

private LegacyGWTHostPageSelectionDialog(Shell parent, IProject project,
        Map<String, Set<String>> hostPagesByModule, boolean isExternal) {
    super(parent, new LegacyHostPageSelectionLabelProvider(), new LegacyGWTHostPageSelectionContentProvider());

    this.isExternal = isExternal;
    this.project = project;
    this.isEmpty = hostPagesByModule.isEmpty();
    this.useHostPage = !isEmpty;

    setValidator(new LegacyHostPageSelectionStatusValidator());
    setTitle("Host page selection");
    setMessage("Choose a host page to launch the application with:");

    setInput(LegacyGWTHostPageSelectionTreeItem.buildTree(hostPagesByModule));
    setComparator(new ViewerComparator());
}

---

From source file:com.google.gwt.eclipse.core.wizards.HostPagePathSelectionDialog.java

License:Open Source License

private HostPagePathSelectionDialog(Shell parent, IProject project) {
    super(parent, new HostPagePathLabelProvider(), new HostPagePathContentProvider());

    setTitle("Existing Folder Selection");
    setMessage("Choose a location for the HTML page");

    rootTreeItems = HostPagePathTreeItem.createRootItems(project);
    setInput(rootTreeItems);//from  w w w  .j a va  2s  .c om
    setComparator(new ViewerComparator());
}

---

From source file:com.google.gwt.eclipse.oophm.views.hierarchical.LogContent.java

License:Open Source License

@SuppressWarnings("deprecation")
private void createViewer(Composite parent) {

    logEntries = new FilteredTree(parent, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER,
            new PatternFilter());

    treeViewer = logEntries.getViewer();
    treeViewer.setComparator(new ViewerComparator() {
        @Override/*from www. j  a va  2 s.  c o  m*/
        public int compare(Viewer viewer, Object e1, Object e2) {
            assert (e1 instanceof LogEntry<?>);
            assert (e2 instanceof LogEntry<?>);

            LogEntry<?> entry1 = (LogEntry<?>) e1;
            LogEntry<?> entry2 = (LogEntry<?>) e2;

            assert (entry2.getParent() == entry1.getParent());
            List<?> siblings = entry1.getParent().getAllChildren();
            return (siblings.indexOf(entry1) - siblings.indexOf(entry2));
        }
    });

    logLabelProvider = new LogLabelProvider<T>();
    treeViewer.setLabelProvider(logLabelProvider);
    treeViewer.setContentProvider(new LogContentProvider<T>());
    treeViewer.setInput(log.getRootLogEntry());
    treeViewer.addSelectionChangedListener(new ISelectionChangedListener() {
        @Override
        public void selectionChanged(SelectionChangedEvent event) {
            updateDetailsPane(event);
        }
    });
    treeViewer.getTree().addKeyListener(new EnterKeyTreeToggleKeyAdapter(treeViewer));

    Menu menu = new Menu(treeViewer.getTree());
    MenuItem copy = new MenuItem(menu, SWT.NONE);
    copy.setText("Copy");
    copy.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            copyTreeSelectionToClipboard();
        }
    });

    new MenuItem(menu, SWT.SEPARATOR);

    MenuItem collapseAll = new MenuItem(menu, SWT.NONE);
    collapseAll.setText("Collapse All");
    collapseAll.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            treeViewer.collapseAll();
        }
    });

    MenuItem expandAll = new MenuItem(menu, SWT.NONE);
    expandAll.setText("Expand All");
    expandAll.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            treeViewer.expandAll();
        }
    });

    treeViewer.getTree().setMenu(menu);

    treeViewer.getTree().addKeyListener(new KeyAdapter() {
        @Override
        public void keyReleased(KeyEvent e) {
            // SWT.MOD1 corresponds to the ctrl key on Windows/linux, and command on
            // mac
            if ((e.stateMask & SWT.MOD1) > 0 && e.keyCode == 'c') {
                copyTreeSelectionToClipboard();
            }
        }
    });

}

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From source file:com.kdmanalytics.toif.report.internal.importWizard.RepositoryImportWizardPage.java

License:Open Source License

/**
 * create the project tree in the dialog.
 * //from  w  ww .  j a va  2s. c o m
 * @param page
 */
private void createProjectTree(Composite page) {
    Label label = new Label(page, SWT.NONE);
    label.setText("Select target project:");

    DrillDownComposite drillDown = new DrillDownComposite(page, SWT.BORDER);
    GridData spec = new GridData(SWT.FILL, SWT.FILL, true, true);
    spec.widthHint = SIZING_SELECTION_PANE_WIDTH;
    spec.heightHint = SIZING_CONTAINER_GROUP_HEIGHT;
    drillDown.setLayoutData(spec);
    TreeViewer tree = new TreeViewer(drillDown, SWT.NONE);
    drillDown.setChildTree(tree);
    contentprovider = new TOIFImportTreeContentProvider();
    tree.setContentProvider(contentprovider);
    tree.setLabelProvider(WorkbenchLabelProvider.getDecoratingWorkbenchLabelProvider());
    tree.setComparator(new ViewerComparator());
    tree.setUseHashlookup(true);
    tree.setInput(ResourcesPlugin.getWorkspace());
    tree.addSelectionChangedListener(this);
}

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