Examples with ITreeSelection org.eclipse.jface.viewers.ITreeSelection used on opensource projects

Example 11 with ITreeSelection

use of org.eclipse.jface.viewers.ITreeSelection in project jbosstools-hibernate by jbosstools.

the class HibernateSearchEnabledPropertyTesterTest method containsHibernateSearchLib.

@Test
public void containsHibernateSearchLib() throws MalformedURLException {
    ConsoleConfiguration consoleConfiguration = mock(ConsoleConfiguration.class);
    ConsoleConfigurationPreferences prefs = mock(ConsoleConfigurationPreferences.class);
    when(consoleConfiguration.getPreferences()).thenReturn(prefs);
    when(prefs.getCustomClassPathURLS()).thenReturn(new URL[] { new URL("file", "", "hibernate-search-orm-version") });
    TreePath treePath = new TreePath(new Object[] { consoleConfiguration });
    ITreeSelection receiver = new TreeSelection(treePath);
    HibernateSearchEnabledPropertyTester tester = new HibernateSearchEnabledPropertyTester();
    assertTrue(tester.test(receiver, "doesn't matter", null, null));
}

Example 12 with ITreeSelection

use of org.eclipse.jface.viewers.ITreeSelection in project jbosstools-hibernate by jbosstools.

the class IndexRebuildHandler method execute.

@SuppressWarnings("unchecked")
@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
    ISelection sel = HandlerUtil.getActiveMenuSelection(event);
    if (sel.isEmpty()) {
        return null;
    }
    ITreeSelection selection = (ITreeSelection) sel;
    if (selection.getFirstElement() instanceof ConsoleConfiguration) {
        indexRebuildForConfiguration(selection.iterator());
    }
    if (selection.getFirstElement() instanceof IPersistentClass) {
        indexRebuildForPersistentClass((ConsoleConfiguration) selection.getPaths()[0].getFirstSegment(), selection.iterator());
    }
    return null;
}

Example 13 with ITreeSelection

use of org.eclipse.jface.viewers.ITreeSelection in project jbosstools-hibernate by jbosstools.

the class OneParentConfigPropertyTester method test.

@Override
public boolean test(Object receiver, String property, Object[] args, Object expectedValue) {
    if (!(receiver instanceof ITreeSelection)) {
        return false;
    }
    ITreeSelection selection = (ITreeSelection) receiver;
    Set<Object> consoleConfigs = new HashSet<Object>();
    for (TreePath path : selection.getPaths()) {
        consoleConfigs.add(path.getFirstSegment());
    }
    return consoleConfigs.size() == 1;
}

Example 14 with ITreeSelection

use of org.eclipse.jface.viewers.ITreeSelection in project usbdm-eclipse-plugins by podonoghue.

the class PeripheralsInformationPanel method selectionChanged.

/**
 * Handles changes in selection of peripheral, register or field in tree view
 *
 * Updates description in infoPanel
 * Attaches change listener to selected element
 *
 * @param event
 */
public void selectionChanged(SelectionChangedEvent event) {
    Object source = event.getSource();
    // System.err.println("PeripheralsInformationPanel.selectionChanged(), source = " + source.getClass());
    if (source == fPeripheralsTreeViewer) {
        ITreeSelection selection = (ITreeSelection) fPeripheralsTreeViewer.getSelection();
        Object uModel = selection.getFirstElement();
        // Detach from current peripheral
        if (fPeripheralModel != null) {
            fPeripheralModel.removeListener(this);
            fPeripheralModel = null;
        }
        if ((uModel == null) || !(uModel instanceof BaseModel)) {
            fCurrentModel = null;
            updateContent();
            return;
        }
        // Save model element to get values/description from
        fCurrentModel = (BaseModel) uModel;
        // Find peripheral that owns selected model
        BaseModel model = fCurrentModel;
        if (model instanceof FieldModel) {
            // System.err.println("PeripheralsInformationPanel.selectionChanged(), traversing field = " + model);
            model = model.getParent();
        }
        if (model instanceof RegisterModel) {
            // System.err.println("PeripheralsInformationPanel.selectionChanged(), traversing register = " + model);
            model = model.getParent();
        }
        if (model instanceof PeripheralModel) {
            // Attach listener to peripheral
            fPeripheralModel = (PeripheralModel) model;
            fPeripheralModel.addListener(this);
        // System.err.println("PeripheralsInformationPanel.selectionChanged(), listening to = " + model);
        }
        // else {
        // System.err.println("PeripheralsInformationPanel.selectionChanged(), ignoring = " + model);
        // System.err.println("PeripheralsInformationPanel.selectionChanged(), ignoring = " + model.getClass());
        // }
        updateContent();
    }
}

Example 15 with ITreeSelection

use of org.eclipse.jface.viewers.ITreeSelection in project egit by eclipse.

the class CompareTreeView method getShowInContext.

/*
	 * @see org.eclipse.ui.part.IShowInSource#getShowInContext()
	 * @since 2.1
	 */
@Override
public ShowInContext getShowInContext() {
    IPath repoPath = getRepositoryPath();
    ITreeSelection selection = (ITreeSelection) tree.getSelection();
    List<IResource> resources = new ArrayList<>();
    for (Iterator it = selection.iterator(); it.hasNext(); ) {
        Object obj = it.next();
        if (obj instanceof IResource)
            resources.add((IResource) obj);
        else if (obj instanceof PathNode && repoPath != null) {
            PathNode pathNode = (PathNode) obj;
            IResource resource = ResourceUtil.getResourceForLocation(repoPath.append(pathNode.getRepoRelativePath()), false);
            if (resource != null)
                resources.add(resource);
        }
    }
    return new ShowInContext(null, new StructuredSelection(resources));
}