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

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

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Introduction

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

Prototype

public StructuredSelection(List elements)

Source Link

Document

Creates a structured selection from the given List.

Usage

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

License:Open Source License

/**
 * @generated/*  w  w  w.j  a v  a 2 s  . co  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//from  w ww  .  j  a v  a  2s . co  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) {
        ClassdiagramsNavigatorItem item = new ClassdiagramsNavigatorItem(diagram, file, false);
        return new StructuredSelection(item);
    }
    return StructuredSelection.EMPTY;
}

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

License:Open Source License

/**
 * @generated/*from www  . j av  a 2  s  . com*/
 */
public void setModelElement(EObject modelElement) {
    selectedModelElement = modelElement;
    if (modelViewer != null) {
        if (selectedModelElement != null) {
            modelViewer.setInput(selectedModelElement.eResource());
            modelViewer.setSelection(new StructuredSelection(selectedModelElement));
        } else {
            modelViewer.setInput(null);
        }
        setPageComplete(validatePage());
    }
}

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

License:Open Source License

/**
 * @generated//w ww.  j a va 2 s . co  m
 */
public void createControl(Composite parent) {
    initializeDialogUnits(parent);

    Composite plate = new Composite(parent, SWT.NONE);
    plate.setLayoutData(new GridData(GridData.FILL_BOTH));
    GridLayout layout = new GridLayout();
    layout.marginWidth = 0;
    plate.setLayout(layout);
    setControl(plate);

    Label label = new Label(plate, SWT.NONE);
    label.setText(getSelectionTitle());
    label.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING));

    modelViewer = new TreeViewer(plate, SWT.SINGLE | SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER);
    GridData layoutData = new GridData(GridData.FILL_BOTH);
    layoutData.heightHint = 300;
    layoutData.widthHint = 300;
    modelViewer.getTree().setLayoutData(layoutData);
    modelViewer.setContentProvider(new AdapterFactoryContentProvider(
            ClassdiagramsDiagramEditorPlugin.getInstance().getItemProvidersAdapterFactory()));
    modelViewer.setLabelProvider(new AdapterFactoryLabelProvider(
            ClassdiagramsDiagramEditorPlugin.getInstance().getItemProvidersAdapterFactory()));
    if (selectedModelElement != null) {
        modelViewer.setInput(selectedModelElement.eResource());
        modelViewer.setSelection(new StructuredSelection(selectedModelElement));
    }
    modelViewer.addSelectionChangedListener(new ISelectionChangedListener() {
        public void selectionChanged(SelectionChangedEvent event) {
            ModelElementSelectionPage.this.updateSelection((IStructuredSelection) event.getSelection());
        }
    });

    setPageComplete(validatePage());
}

From source file:ac.soton.eventb.classdiagrams.diagram.sheet.ClassdiagramsPropertySection.java

License:Open Source License

/**
 * @generated/* w  w w . j a va2 s.  c o m*/
 */
public void setInput(IWorkbenchPart part, ISelection selection) {
    if (selection.isEmpty() || false == selection instanceof StructuredSelection) {
        super.setInput(part, selection);
        return;
    }
    final StructuredSelection structuredSelection = ((StructuredSelection) selection);
    ArrayList transformedSelection = new ArrayList(structuredSelection.size());
    for (Iterator it = structuredSelection.iterator(); it.hasNext();) {
        Object r = transformSelection(it.next());
        if (r != null) {
            transformedSelection.add(r);
        }
    }
    super.setInput(part, new StructuredSelection(transformedSelection));
}

From source file:ac.soton.eventb.classdiagrams.diagram.sheet.custom.ConstraintsPropertySection.java

License:Open Source License

@Override
protected ISelection getEditorSelection(Object object) {
    DiagramEditor editor = (DiagramEditor) getPart();
    IStructuredSelection selection = (IStructuredSelection) editor.getDiagramGraphicalViewer().getSelection();
    if (selection != null && selection.size() == 1) {
        GraphicalEditPart selectedPart = (GraphicalEditPart) selection.getFirstElement();
        EditPart part = selectedPart.findEditPart(null, (EObject) object);
        if (part != null)
            return new StructuredSelection(part);
        if (selectedPart.getParent() != null) {
            part = ((GraphicalEditPart) selectedPart.getParent()).findEditPart(null, (EObject) object);
            if (part != null)
                return new StructuredSelection(part);
        }/*from w w  w  . jav  a2s  . co m*/
    }
    return null;
}

From source file:ac.soton.eventb.roseEditor.propertySections.abstracts.AbstractEventBPropertySection.java

License:Open Source License

@Override
public void setInput(final IWorkbenchPart part, final ISelection selection) {
    owner = null;/*from w  w w. j  a va  2  s. c o  m*/
    if (selection.isEmpty() || false == selection instanceof StructuredSelection) {
        super.setInput(part, selection);
        return;
    }
    final StructuredSelection structuredSelection = (StructuredSelection) selection;
    ArrayList<Object> transformedSelection = new ArrayList<Object>(structuredSelection.size());
    for (Object object : structuredSelection.toList()) {
        if (owner == null && object instanceof EventBElement) {
            owner = (EventBElement) object;
        }
        if (object != null) {
            transformedSelection.add(object);
        }
    }
    super.setInput(part, new StructuredSelection(transformedSelection));
}

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

License:Open Source License

/**
 * @generated//from  w  ww  .jav a2s.  c  om
 */
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/*ww  w.  j av  a2  s  . c o  m*/
 */
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.sheet.custom.InvariantsPropertySection.java

License:Open Source License

@Override
protected ISelection getEditorSelection(Object object) {
    StatemachinesDiagramEditor editor = (StatemachinesDiagramEditor) getPart();
    IStructuredSelection selection = (IStructuredSelection) editor.getDiagramGraphicalViewer().getSelection();
    if (selection != null && selection.size() == 1) {
        GraphicalEditPart selectedPart = (GraphicalEditPart) selection.getFirstElement();
        EditPart part = selectedPart.findEditPart(null, (EObject) object);
        if (part != null)
            return new StructuredSelection(part);
        if (selectedPart.getParent() != null) {
            part = ((GraphicalEditPart) selectedPart.getParent()).findEditPart(null, (EObject) object);
            if (part != null)
                return new StructuredSelection(part);
        }/*  w w w  . j a v  a  2  s. c o m*/
    }
    return null;
}