Example usage for org.eclipse.jface.viewers StructuredSelection EMPTY

List of usage examples for org.eclipse.jface.viewers StructuredSelection EMPTY

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Introduction

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

Prototype

StructuredSelection EMPTY

To view the source code for org.eclipse.jface.viewers StructuredSelection EMPTY.

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Document

The canonical empty selection.

Usage

From source file:ac.soton.eventb.classdiagrams.diagram.navigator.ClassdiagramsNavigatorLinkHelper.java

License:Open Source License

/**
 * @generated// ww w  .  j ava2s .c  o m
 */
public IStructuredSelection findSelection(IEditorInput anInput) {
    IDiagramDocument document = ClassdiagramsDiagramEditorPlugin.getInstance().getDocumentProvider()
            .getDiagramDocument(anInput);
    if (document == null) {
        return StructuredSelection.EMPTY;
    }
    Diagram diagram = document.getDiagram();
    if (diagram == null || diagram.eResource() == null) {
        return StructuredSelection.EMPTY;
    }
    IFile file = WorkspaceSynchronizer.getFile(diagram.eResource());
    if (file != null) {
        ClassdiagramsNavigatorItem item = new ClassdiagramsNavigatorItem(diagram, file, false);
        return new StructuredSelection(item);
    }
    return StructuredSelection.EMPTY;
}

From source file:ac.soton.eventb.classdiagrams.diagram.part.ClassdiagramsDiagramEditor.java

License:Open Source License

/**
 * @generated/* w  w  w . java  2  s  . com*/
 */
private ISelection getNavigatorSelection() {
    IDiagramDocument document = getDiagramDocument();
    if (document == null) {
        return StructuredSelection.EMPTY;
    }
    Diagram diagram = document.getDiagram();
    if (diagram == null || diagram.eResource() == null) {
        return StructuredSelection.EMPTY;
    }
    IFile file = WorkspaceSynchronizer.getFile(diagram.eResource());
    if (file != null) {
        ClassdiagramsNavigatorItem item = new ClassdiagramsNavigatorItem(diagram, file, false);
        return new StructuredSelection(item);
    }
    return StructuredSelection.EMPTY;
}

From source file:ac.soton.eventb.classdiagrams.diagram.part.ClassdiagramsNewDiagramFileWizard.java

License:Open Source License

/**
 * @generated/* w w w  .  ja va  2s. com*/
 */
public ClassdiagramsNewDiagramFileWizard(URI domainModelURI, EObject diagramRoot,
        TransactionalEditingDomain editingDomain) {
    assert domainModelURI != null : "Domain model uri must be specified"; //$NON-NLS-1$
    assert diagramRoot != null : "Doagram root element must be specified"; //$NON-NLS-1$
    assert editingDomain != null : "Editing domain must be specified"; //$NON-NLS-1$

    myFileCreationPage = new WizardNewFileCreationPage(
            Messages.ClassdiagramsNewDiagramFileWizard_CreationPageName, StructuredSelection.EMPTY);
    myFileCreationPage.setTitle(Messages.ClassdiagramsNewDiagramFileWizard_CreationPageTitle);
    myFileCreationPage.setDescription(NLS.bind(
            Messages.ClassdiagramsNewDiagramFileWizard_CreationPageDescription, ClassdiagramEditPart.MODEL_ID));
    IPath filePath;
    String fileName = URI.decode(domainModelURI.trimFileExtension().lastSegment());
    if (domainModelURI.isPlatformResource()) {
        filePath = new Path(domainModelURI.trimSegments(1).toPlatformString(true));
    } else if (domainModelURI.isFile()) {
        filePath = new Path(domainModelURI.trimSegments(1).toFileString());
    } else {
        // TODO : use some default path
        throw new IllegalArgumentException("Unsupported URI: " + domainModelURI); //$NON-NLS-1$
    }
    myFileCreationPage.setContainerFullPath(filePath);
    myFileCreationPage.setFileName(ClassdiagramsDiagramEditorUtil.getUniqueFileName(filePath, fileName, "cld")); //$NON-NLS-1$

    diagramRootElementSelectionPage = new DiagramRootElementSelectionPage(
            Messages.ClassdiagramsNewDiagramFileWizard_RootSelectionPageName);
    diagramRootElementSelectionPage.setTitle(Messages.ClassdiagramsNewDiagramFileWizard_RootSelectionPageTitle);
    diagramRootElementSelectionPage
            .setDescription(Messages.ClassdiagramsNewDiagramFileWizard_RootSelectionPageDescription);
    diagramRootElementSelectionPage.setModelElement(diagramRoot);

    myEditingDomain = editingDomain;
}

From source file:ac.soton.eventb.roseEditor.properties.ElementLabelProvider.java

License:Open Source License

/**
 * @see org.eclipse.jface.viewers.ILabelProvider#getText(java.lang.Object)
 *///  ww  w  .  j  a  va 2 s  . c  o m
@Override
public String getText(final Object objects) {
    if (objects == null || objects.equals(StructuredSelection.EMPTY)) {
        return "No items selected";//$NON-NLS-1$
    }
    final boolean multiple[] = { false };
    final Object object = getObject(objects, multiple);
    if (object == null || ((IStructuredSelection) objects).size() > 1) {
        return ((IStructuredSelection) objects).size() + " items selected";//$NON-NLS-1$
    } else {
        return getLabelForItem(object);
    }
}

From source file:ac.soton.eventb.statemachines.diagram.navigator.StatemachinesNavigatorLinkHelper.java

License:Open Source License

/**
 * @generated/*w w  w .j ava2 s .c o m*/
 */
public IStructuredSelection findSelection(IEditorInput anInput) {
    IDiagramDocument document = StatemachinesDiagramEditorPlugin.getInstance().getDocumentProvider()
            .getDiagramDocument(anInput);
    if (document == null) {
        return StructuredSelection.EMPTY;
    }
    Diagram diagram = document.getDiagram();
    if (diagram == null || diagram.eResource() == null) {
        return StructuredSelection.EMPTY;
    }
    IFile file = WorkspaceSynchronizer.getFile(diagram.eResource());
    if (file != null) {
        StatemachinesNavigatorItem item = new StatemachinesNavigatorItem(diagram, file, false);
        return new StructuredSelection(item);
    }
    return StructuredSelection.EMPTY;
}

From source file:ac.soton.eventb.statemachines.diagram.part.StatemachinesDiagramEditor.java

License:Open Source License

/**
 * @generated//  w  w w .  j a  v  a  2  s  . c  om
 */
private ISelection getNavigatorSelection() {
    IDiagramDocument document = getDiagramDocument();
    if (document == null) {
        return StructuredSelection.EMPTY;
    }
    Diagram diagram = document.getDiagram();
    IFile file = WorkspaceSynchronizer.getFile(diagram.eResource());
    if (file != null) {
        StatemachinesNavigatorItem item = new StatemachinesNavigatorItem(diagram, file, false);
        return new StructuredSelection(item);
    }
    return StructuredSelection.EMPTY;
}

From source file:ac.soton.eventb.statemachines.diagram.part.StatemachinesNewDiagramFileWizard.java

License:Open Source License

/**
 * @generated/*from  w  w w. j ava 2 s  .  c o  m*/
 */
public StatemachinesNewDiagramFileWizard(URI domainModelURI, EObject diagramRoot,
        TransactionalEditingDomain editingDomain) {
    assert domainModelURI != null : "Domain model uri must be specified"; //$NON-NLS-1$
    assert diagramRoot != null : "Doagram root element must be specified"; //$NON-NLS-1$
    assert editingDomain != null : "Editing domain must be specified"; //$NON-NLS-1$

    myFileCreationPage = new WizardNewFileCreationPage(
            Messages.StatemachinesNewDiagramFileWizard_CreationPageName, StructuredSelection.EMPTY);
    myFileCreationPage.setTitle(Messages.StatemachinesNewDiagramFileWizard_CreationPageTitle);
    myFileCreationPage
            .setDescription(NLS.bind(Messages.StatemachinesNewDiagramFileWizard_CreationPageDescription,
                    RootStatemachineEditPart.MODEL_ID));
    IPath filePath;
    String fileName = URI.decode(domainModelURI.trimFileExtension().lastSegment());
    if (domainModelURI.isPlatformResource()) {
        filePath = new Path(domainModelURI.trimSegments(1).toPlatformString(true));
    } else if (domainModelURI.isFile()) {
        filePath = new Path(domainModelURI.trimSegments(1).toFileString());
    } else {
        // TODO : use some default path
        throw new IllegalArgumentException("Unsupported URI: " + domainModelURI); //$NON-NLS-1$
    }
    myFileCreationPage.setContainerFullPath(filePath);
    myFileCreationPage.setFileName(StatemachinesDiagramEditorUtil.getUniqueFileName(filePath, fileName, "smd")); //$NON-NLS-1$

    diagramRootElementSelectionPage = new DiagramRootElementSelectionPage(
            Messages.StatemachinesNewDiagramFileWizard_RootSelectionPageName);
    diagramRootElementSelectionPage.setTitle(Messages.StatemachinesNewDiagramFileWizard_RootSelectionPageTitle);
    diagramRootElementSelectionPage
            .setDescription(Messages.StatemachinesNewDiagramFileWizard_RootSelectionPageDescription);
    diagramRootElementSelectionPage.setModelElement(diagramRoot);

    myEditingDomain = editingDomain;
}

From source file:ac.soton.fmusim.components.diagram.navigator.ComponentsNavigatorLinkHelper.java

License:Open Source License

/**
 * @generated/*from w  w  w.  j a v  a  2  s .c  om*/
 */
public IStructuredSelection findSelection(IEditorInput anInput) {
    IDiagramDocument document = ComponentsDiagramEditorPlugin.getInstance().getDocumentProvider()
            .getDiagramDocument(anInput);
    if (document == null) {
        return StructuredSelection.EMPTY;
    }
    Diagram diagram = document.getDiagram();
    if (diagram == null || diagram.eResource() == null) {
        return StructuredSelection.EMPTY;
    }
    IFile file = WorkspaceSynchronizer.getFile(diagram.eResource());
    if (file != null) {
        ComponentsNavigatorItem item = new ComponentsNavigatorItem(diagram, file, false);
        return new StructuredSelection(item);
    }
    return StructuredSelection.EMPTY;
}

From source file:ac.soton.fmusim.components.diagram.part.ComponentsDiagramEditor.java

License:Open Source License

/**
 * @generated//from   w w w .  j  av a2  s  .c o  m
 */
private ISelection getNavigatorSelection() {
    IDiagramDocument document = getDiagramDocument();
    if (document == null) {
        return StructuredSelection.EMPTY;
    }
    Diagram diagram = document.getDiagram();
    if (diagram == null || diagram.eResource() == null) {
        return StructuredSelection.EMPTY;
    }
    IFile file = WorkspaceSynchronizer.getFile(diagram.eResource());
    if (file != null) {
        ComponentsNavigatorItem item = new ComponentsNavigatorItem(diagram, file, false);
        return new StructuredSelection(item);
    }
    return StructuredSelection.EMPTY;
}

From source file:ac.soton.fmusim.components.diagram.part.ComponentsNewDiagramFileWizard.java

License:Open Source License

/**
 * @generated/*from  w w w . ja va  2  s .c o  m*/
 */
public ComponentsNewDiagramFileWizard(URI domainModelURI, EObject diagramRoot,
        TransactionalEditingDomain editingDomain) {
    assert domainModelURI != null : "Domain model uri must be specified"; //$NON-NLS-1$
    assert diagramRoot != null : "Doagram root element must be specified"; //$NON-NLS-1$
    assert editingDomain != null : "Editing domain must be specified"; //$NON-NLS-1$

    myFileCreationPage = new WizardNewFileCreationPage(Messages.ComponentsNewDiagramFileWizard_CreationPageName,
            StructuredSelection.EMPTY);
    myFileCreationPage.setTitle(Messages.ComponentsNewDiagramFileWizard_CreationPageTitle);
    myFileCreationPage.setDescription(NLS.bind(Messages.ComponentsNewDiagramFileWizard_CreationPageDescription,
            ComponentDiagramEditPart.MODEL_ID));
    IPath filePath;
    String fileName = URI.decode(domainModelURI.trimFileExtension().lastSegment());
    if (domainModelURI.isPlatformResource()) {
        filePath = new Path(domainModelURI.trimSegments(1).toPlatformString(true));
    } else if (domainModelURI.isFile()) {
        filePath = new Path(domainModelURI.trimSegments(1).toFileString());
    } else {
        // TODO : use some default path
        throw new IllegalArgumentException("Unsupported URI: " + domainModelURI); //$NON-NLS-1$
    }
    myFileCreationPage.setContainerFullPath(filePath);
    myFileCreationPage.setFileName(ComponentsDiagramEditorUtil.getUniqueFileName(filePath, fileName, "cmd")); //$NON-NLS-1$

    diagramRootElementSelectionPage = new DiagramRootElementSelectionPage(
            Messages.ComponentsNewDiagramFileWizard_RootSelectionPageName);
    diagramRootElementSelectionPage.setTitle(Messages.ComponentsNewDiagramFileWizard_RootSelectionPageTitle);
    diagramRootElementSelectionPage
            .setDescription(Messages.ComponentsNewDiagramFileWizard_RootSelectionPageDescription);
    diagramRootElementSelectionPage.setModelElement(diagramRoot);

    myEditingDomain = editingDomain;
}