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

Introduction

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

Prototype

public List toList();

Source Link

Document

Returns the elements in this selection as a List.

Usage

From source file:com.centurylink.mdw.plugin.designer.views.ProcessExplorerActionGroup.java

License:Apache License

public boolean exportPackageApplies(IStructuredSelection selection) {
    Object element = selection.getFirstElement();
    if (!(element instanceof WorkflowElement))
        return false;
    WorkflowProject project = ((WorkflowElement) element).getProject();
    if (selection.size() > 1 && !project.getProject().checkRequiredVersion(5, 5))
        return false;

    for (Object item : selection.toList()) {
        if (!(item instanceof WorkflowPackage))
            return false;
        WorkflowPackage pkg = (WorkflowPackage) item;
        if (pkg.isDefaultPackage() || !pkg.getProject().equals(project))
            return false;
    }//w w w .ja v a2  s. c om
    return true;
}

From source file:com.centurylink.mdw.plugin.designer.views.ProcessExplorerDragSource.java

License:Apache License

public void dragSetData(DragSourceEvent event) {
    if (TextTransfer.getInstance().isSupportedType(event.dataType)) {
        IStructuredSelection selection = (IStructuredSelection) treeViewer.getSelection();
        List<?> elements = selection.toList();
        String data = "";
        for (int i = 0; i < elements.size(); i++) {
            Object element = elements.get(i);
            if (element instanceof WorkflowProcess || element instanceof ExternalEvent
                    || element instanceof ActivityImpl || element instanceof WorkflowAsset) {
                data += element.toString();
                if (i < elements.size() - 1)
                    data += "#";
            }//from  w  w  w . j a v a2  s.  c  o m
        }
        event.data = data;
    }
}

From source file:com.centurylink.mdw.plugin.designer.views.ProcessExplorerDragSource.java

License:Apache License

public void dragStart(DragSourceEvent event) {
    boolean allowed = true;
    if (!treeViewer.getSelection().isEmpty()) {
        IStructuredSelection selection = (IStructuredSelection) treeViewer.getSelection();
        List<?> elements = selection.toList();
        for (int i = 0; i < elements.size(); i++) {
            if (!isDragAllowed(elements.get(i))) {
                allowed = false;//w  w w  .  j a  v a2 s  . c  o m
                break;
            }
        }
    }
    event.doit = allowed;
}

From source file:com.centurylink.mdw.plugin.designer.views.ProcessExplorerView.java

License:Apache License

protected void handleSelectionChanged(IStructuredSelection selection) {
    List<?> list = selection.toList();
    if (list.size() == 0)
        return;//from w ww. j av a  2  s.c om

    ActionContext actionContext = new ActionContext(selection);
    actionGroup.setContext(actionContext);

    // show the properties for this item
    Object item = list.get(0);
    if (item instanceof WorkflowElement) {
        WorkflowElement workflowElement = (WorkflowElement) item;
        selectionProvider.setSelection(workflowElement);

        // set the schema owner static qualifier
        if (workflowElement.getProject() != null)
            DBMappingUtil.setSchemaOwner(workflowElement.getProject().getMdwDataSource().getSchemaOwner());
    }
}

From source file:com.centurylink.mdw.plugin.designer.views.ProcessHierarchyView.java

License:Apache License

protected void handleSelectionChanged(IStructuredSelection selection) {
    List<?> list = selection.toList();
    if (list.size() == 0)
        return;//from   w  w  w .ja va  2  s. c o  m

    ActionContext actionContext = new ActionContext(selection);
    actionGroup.setContext(actionContext);

    // TODO property tabs
}

From source file:com.centurylink.mdw.plugin.designer.wizards.ImportExportWizard.java

License:Apache License

public void init(IWorkbench workbench, IStructuredSelection selection) {
    setDefaultPageImageDescriptor(MdwPlugin.getImageDescriptor("icons/mdw_wiz.png"));
    setNeedsProgressMonitor(true);// w  w w . ja  v a  2  s. c o m
    setWindowTitle(this instanceof IExportWizard ? "MDW Export" : "MDW Import");

    page = createPage();
    page.isExport = this instanceof IExportWizard;

    if (selection != null && selection.getFirstElement() instanceof WorkflowElement) {
        elements = new ArrayList<WorkflowElement>();
        for (Object item : selection.toList())
            elements.add((WorkflowElement) item);
    }
}

From source file:com.codenvy.eclipse.ui.wizard.exporter.ExportProjectToCodenvyWizard.java

License:Open Source License

@Override
public void init(IWorkbench workbench, IStructuredSelection selection) {
    @SuppressWarnings("unchecked")
    final Set<IProject> selectedProjects = FluentIterable.from((List<Object>) selection.toList())
            .transform(new Function<Object, IProject>() {
                @Override/* w w w .  j a  va 2  s  .co m*/
                public IProject apply(Object input) {
                    return (IProject) (input instanceof IAdaptable
                            ? ((IAdaptable) input).getAdapter(IProject.class)
                            : null);
                }

            }).filter(notNull()).copyInto(new HashSet<IProject>());

    this.exportToCodenvyProjectsSelectionPage = new ProjectWizardPage(selectedProjects);
}

From source file:com.crispico.flower.mp.contributions.FlowerCopyAction.java

License:Open Source License

/**
 * Update editing domain from selection/*from  w w  w  .  ja va2 s .  c om*/
 */
public void update(IStructuredSelection selection) {
    // get editing domain      
    EditingDomain editingDomain = FlowerMPUtils.getEditingDomainFromSelection(selection.toList());
    // if editingDomain not null, update action
    if (editingDomain != null) {
        setEditingDomain(editingDomain);
        setEnabled(copyAction.updateSelection(selection));
    } else {
        // editingDomain is null, reset action
        setEnabled(false);
    }
}

From source file:com.crispico.flower.mp.contributions.FlowerCutAction.java

License:Open Source License

/**
 * Update editing domain from selection/* w  w  w.j  av a  2s.  c om*/
 * @flowerModelElementId _M-H9F7_SEd-259cbnb9fYw
 */
public void update(IStructuredSelection selection) {
    // get editing domain
    EditingDomain editingDomain = FlowerMPUtils.getEditingDomainFromSelection(selection.toList());
    // if editingDomain not null, update action
    if (editingDomain != null) {
        setEditingDomain(editingDomain);
        setEnabled(cutAction.updateSelection(selection));
    } else {
        // editingDomain is null, reset action
        setEnabled(false);
    }
}

From source file:com.crispico.flower.mp.contributions.FlowerDeleteAction.java

License:Open Source License

/**
 * Update editing domain from selection/*w  w w. j  av a2 s .  co  m*/
 */
public void update(IStructuredSelection selection) {
    // get editing domain
    EditingDomain editingDomain = FlowerMPUtils.getEditingDomainFromSelection(selection.toList());

    // if editingDomain not null, update action
    if (editingDomain != null) {
        setEditingDomain(editingDomain);
        setEnabled(deleteAction.updateSelection(selection));
    } else {
        // editingDomain is null, reset action
        setEnabled(false);

        // check to see if we have Relations elements inside the selection
        boolean containsVirtualElements = false;
        for (Object obj : selection.toList()) {
            if (obj instanceof RelationVirtualElement) {
                containsVirtualElements = true;
                break;
            }
        }
        if (containsVirtualElements) {
            IStructuredSelection newSelection = replaceVirtualElements(selection);

            // get the editingDomain from new selection
            EditingDomain domain = FlowerMPUtils.getEditingDomainFromSelection(selection.toList());
            // update only if the found domain is not null 
            if (domain != null) {
                setEditingDomain(domain);
                setEnabled(deleteAction.updateSelection(newSelection));
            }
        }
    }
}