コード例 #1
0
 /**
  * Constructor.
  *
  * @param createTool The tool to do some other actions
  * @param editingDomain The transactional editing domain
  * @param tableCommandFactory The EMF command factory
  */
 public CreateToolItemAction(
     final TreeItemCreationTool createTool,
     final TransactionalEditingDomain editingDomain,
     final ITreeCommandFactory tableCommandFactory) {
   super(
       new IdentifiedElementQuery(createTool).getLabel(),
       CreateToolItemAction.findImageDescriptor(createTool),
       editingDomain,
       tableCommandFactory,
       createTool);
 }
コード例 #2
0
  private static ImageDescriptor findImageDescriptor(TreeItemCreationTool createTool) {

    ImageDescriptor descriptor =
        DTreeViewerManager.getImageRegistry()
            .getDescriptor(DTreeViewerManager.CREATE_TREE_ITEM_IMG);
    EObject created = null;

    Iterator<CreateInstance> createInstances =
        Iterators.filter(createTool.eAllContents(), CreateInstance.class);
    while (created == null && createInstances.hasNext()) {
      CreateInstance map = createInstances.next();
      created = CreateToolItemAction.tryToInstanciateType(createTool, created, map.getTypeName());
    }

    Iterator<TreeItemMapping> it = createTool.getMapping().iterator();
    while (created == null && it.hasNext()) {
      TreeItemMapping map = it.next();
      created =
          CreateToolItemAction.tryToInstanciateType(createTool, created, map.getDomainClass());
    }

    if (created != null) {
      final IItemLabelProvider labelProvider =
          (IItemLabelProvider)
              TreeUIPlugin.getPlugin()
                  .getItemProvidersAdapterFactory()
                  .adapt(created, IItemLabelProvider.class);
      if (labelProvider != null) {
        ImageDescriptor semanticDescriptor =
            ExtendedImageRegistry.getInstance().getImageDescriptor(labelProvider.getImage(created));
        if (semanticDescriptor != null) {
          descriptor = semanticDescriptor;
        }
      }
    }

    return descriptor;
  }