Bug 116377 container's data set should be list in dynamic image expression builder
description: container's data set should be list in dynamic image expression builder steps to reproduce: 1. drag an image to one cell of table 2. choose dynamic image 3. click on expression builder.... actual result: no data set list in the expression builder expected result: container's data set should be list in dynamic image expression builder
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/editors/schematic/providers/SchematicContextMenuProvider.java
import org.eclipse.birt.report.designer.internal.ui.editors.schematic.actions.RevertToReportItemPartAction;
import org.eclipse.birt.report.designer.internal.ui.editors.schematic.actions.SplitAction;
import org.eclipse.birt.report.designer.internal.ui.editors.schematic.editparts.DataEditPart;
import org.eclipse.birt.report.designer.internal.ui.editors.schematic.editparts.DummyEditpart;
import org.eclipse.birt.report.designer.internal.ui.editors.schematic.editparts.GridEditPart;
import org.eclipse.birt.report.designer.internal.ui.editors.schematic.editparts.ImageEditPart;
import org.eclipse.birt.report.designer.internal.ui.editors.schematic.editparts.LabelEditPart;
import org.eclipse.birt.report.designer.internal.ui.editors.schematic.editparts.ListBandEditPart;
import org.eclipse.birt.report.designer.internal.ui.editors.schematic.editparts.ListEditPart;
import org.eclipse.birt.report.designer.internal.ui.editors.schematic.editparts.TableCellEditPart;
import org.eclipse.birt.report.designer.internal.ui.editors.schematic.editparts.TableEditPart;
import org.eclipse.birt.report.designer.internal.ui.extension.ExtendedElementUIPoint;
import org.eclipse.birt.report.designer.internal.ui.extension.ExtensionPointManager;
import org.eclipse.birt.report.designer.internal.ui.util.Policy;
import org.eclipse.birt.report.designer.internal.ui.views.actions.CopyAction;
import org.eclipse.birt.report.designer.internal.ui.views.actions.CutAction;
import org.eclipse.birt.report.designer.internal.ui.views.actions.DeleteAction;
import org.eclipse.birt.report.designer.internal.ui.views.actions.ImportCSSStyleAction;
import org.eclipse.birt.report.designer.internal.ui.views.actions.PasteAction;
import org.eclipse.birt.report.designer.nls.Messages;
import org.eclipse.birt.report.designer.ui.actions.ApplyStyleMenuAction;
import org.eclipse.birt.report.designer.ui.actions.GeneralInsertMenuAction;
import org.eclipse.birt.report.designer.ui.actions.InsertPasteColumnAction;
import org.eclipse.birt.report.designer.ui.actions.MenuUpdateAction;
import org.eclipse.birt.report.designer.ui.actions.NoneAction;
import org.eclipse.birt.report.designer.ui.extensions.IMenuBuilder;
import org.eclipse.birt.report.model.api.CellHandle;
import org.eclipse.birt.report.model.api.ColumnHandle;
import org.eclipse.birt.report.model.api.DesignElementHandle;
import org.eclipse.birt.report.model.api.GridHandle;