Example usage for org.eclipse.jface.viewers IStructuredSelection isEmpty

Introduction

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

Prototype

public boolean isEmpty();

Source Link

Document

Returns whether this selection is empty.

Usage

From source file:com.jinnova.docaid.parts.FamilyPart.java

License:Open Source License

private PatientFamilyMember getSelectedMember() {
    IStructuredSelection sel = (IStructuredSelection) this.patientList.getSelection();
    if (sel != null && !sel.isEmpty()) {
        return (PatientFamilyMember) sel.getFirstElement();
    }//w  w  w . jav  a  2s.c om
    return null;
}

From source file:com.kdmanalytics.toif.report.internal.handlers.TraceContributionHandler.java

License:Open Source License

@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
    final IStructuredSelection s = (IStructuredSelection) HandlerUtil.getCurrentSelection(event);

    final String lineNumber = event.getParameter("com.kdmanalytics.toif.report.lineNumber");

    if (s.isEmpty()) {
        return null;
    }/*  w  ww  .ja  v a  2 s  . com*/

    Object element = s.getFirstElement();

    if (element instanceof IToifReportEntry) {
        IToifReportEntry iToifReportEntry = (IToifReportEntry) element;

        FindingEntry fEntry = iToifReportEntry.getFindingEntry();

        IProject activeProject = iToifReportEntry.getProject().getIProject();

        try {
            FileGroup file = (FileGroup) fEntry.getParent().getParent().getParent();
            IResource member = MemberUtil.findMembers(activeProject, file);

            if (member == null) {
                MessageDialog.openWarning(null, "No Source File Found!",
                        "A source file could not be found for this location.");
                return null;
            }

            IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
            HashMap<String, Object> map = new HashMap<String, Object>();

            map.put(IMarker.LINE_NUMBER, Integer.parseInt(lineNumber));

            IMarker marker = member.createMarker(IMarker.TEXT);
            marker.setAttributes(map);
            IDE.openEditor(page, marker);
            marker.delete();
        } catch (CoreException exception) {
            exception.printStackTrace();
        }
    }
    return null;
}

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

License:Open Source License

@Override
public void selectionChanged(SelectionChangedEvent event) {
    IStructuredSelection selection = (IStructuredSelection) event.getSelection();
    // Unset target folder
    project = null;/*from   ww  w.j  a va  2  s.  c  o m*/
    repositoryFolder = null;

    if (selection.isEmpty()) {
        setErrorMessage("A target project must be selected");
        return;
    }
    Object first = selection.getFirstElement();
    if (first instanceof IProject) {
        project = (IProject) first;
        IFolder toifFolder = project.getFolder(".KDM/repository");
        repositoryFolder = toifFolder.getFolder("repository");
        setPageComplete();
        return;
    }
}

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

License:Open Source License

@Override
public void selectionChanged(SelectionChangedEvent event) {
    IStructuredSelection selection = (IStructuredSelection) event.getSelection();
    // Unset target folder
    project = null;/*from  w w w .  j a  v a2s  .c  o  m*/

    if (selection.isEmpty()) {
        setErrorMessage("A target project must be selected");
        return;
    }
    Object first = selection.getFirstElement();
    if (first instanceof IProject) {
        project = (IProject) first;
        setPageComplete();
        return;
    }
}

From source file:com.kopson.cite.views.DeviceExplorer.java

License:Open Source License

/**
 * Create device explorer UI look and behavior and 
 * register the adapter factory with Eclipse when the
 * ContactsView is created.//ww w.  j  a va2s  . co m
 * 
 * @param Parent control capable of containing tree viewer control. 
 */
public void createPartControl(Composite parent) {
    initializeSession();
    treeViewer = new TreeViewer(parent, SWT.BORDER | SWT.MULTI | SWT.V_SCROLL);
    getSite().setSelectionProvider(treeViewer);
    Platform.getAdapterManager().registerAdapters(adapterFactory, Device.class);
    treeViewer.setLabelProvider(new WorkbenchLabelProvider());
    treeViewer.setContentProvider(new BaseWorkbenchContentProvider());
    treeViewer.setInput(session.getRoot());
    session.getRoot().addDeviceListener(new IDeviceListener() {
        public void deviceChanged(DeviceGroup contacts, DeviceEntry entry) {
            treeViewer.refresh();
        }
    });

    treeViewer.addDoubleClickListener(new IDoubleClickListener() {

        /**
         * Open script editor if device is selected
         */
        @Override
        public void doubleClick(DoubleClickEvent event) {
            IStructuredSelection selection = (IStructuredSelection) treeViewer.getSelection();
            if (selection.isEmpty())
                return;
            IWorkbenchAction runAction = Activator.getDefault().getActionFromRegistry(ScriptEditorRun.ID);
            if (runAction.isEnabled())
                runAction.run();
        }
    });
}

From source file:com.laex.cg2d.entityeditor.wizards.NewEntitiesFromSpritesheetWizard.java

License:Open Source License

@Override
public void init(IWorkbench workbench, IStructuredSelection selection) {
    if (selection.isEmpty()) {
        return;//from  ww  w.j  ava2s  .com
    }
    IResource ires = (IResource) selection.getFirstElement();
    IPath path = null;
    switch (ires.getType()) {
    case IResource.FILE:
        path = ires.getFullPath().removeLastSegments(1);
        break;
    default:
        path = ires.getFullPath();
    }

    pathToProject = path;
    resourceContainer = ires;
}

From source file:com.laex.cg2d.entityeditor.wizards.NewEntityWizard.java

License:Open Source License

@Override
public void init(IWorkbench workbench, IStructuredSelection selection) {
    if (selection.isEmpty()) {
        return;//from   w  ww .  ja  v  a 2  s  . co m
    }
    IResource ires = (IResource) selection.getFirstElement();
    IPath path = null;
    switch (ires.getType()) {
    case IResource.FILE:
        path = ires.getFullPath().removeLastSegments(1);
        break;
    default:
        path = ires.getFullPath();
    }
    pathToProject = path;
}

From source file:com.laex.cg2d.screeneditor.views.LayersViewPart.java

License:Open Source License

/**
 * Selected layers./* w  w w.  ja v  a  2 s .co  m*/
 * 
 * @return the list
 */
private List<LayerItem> selectedLayers() {
    IStructuredSelection selection = (IStructuredSelection) tableViewer.getSelection();
    if (selection.isEmpty()) {
        return new ArrayList<LayerItem>();
    }

    List<LayerItem> selected = selection.toList();
    return selected;
}

From source file:com.laex.cg2d.screeneditor.wizards.NewScreenWizard.java

License:Open Source License

@Override
public void init(IWorkbench workbench, IStructuredSelection selection) {
    if (selection.isEmpty()) {
        return;//from   w ww .ja v a2 s. c o  m
    }

    if (!(selection.getFirstElement() instanceof IResource)) {
        return;
    }

    IResource ires = (IResource) selection.getFirstElement();
    IPath path = null;
    switch (ires.getType()) {
    case IResource.FILE:
        path = ires.getFullPath().removeLastSegments(1);
        break;
    default:
        path = ires.getFullPath();
    }
    pathToProject = path;
}

From source file:com.liferay.ide.kaleo.ui.action.AbstractWorkflowDefinitionAction.java

License:Open Source License

/**
 * Update the enabled state.//from w  w w. j  av  a  2s.com
 *
 * @param sel
 *            a selection
 */
@SuppressWarnings("rawtypes")
public void selectionChanged(IStructuredSelection sel) {
    if (sel.isEmpty()) {
        setEnabled(false);
        return;
    }

    boolean enabled = false;
    Iterator iterator = sel.iterator();

    while (iterator.hasNext()) {
        Object obj = iterator.next();
        if (obj instanceof WorkflowDefinitionEntry) {
            WorkflowDefinitionEntry node = (WorkflowDefinitionEntry) obj;
            if (accept(node)) {
                enabled = true;
            }
        } else if (obj instanceof WorkflowDefinitionsFolder) {
            WorkflowDefinitionsFolder node = (WorkflowDefinitionsFolder) obj;
            if (accept(node)) {
                enabled = true;
            }
        } else {
            setEnabled(false);
            return;
        }
    }

    setEnabled(enabled);
}