Bug 136538 chart cannot inherite table's columns binding when drag into table's group header
steps to reproduce: - create a table - define columns binding - insert a group - drag a chart into table's group header expected behavior: - chart can inherite table's columns binding actual behavior: - it simply couldn't
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/extension/ExtendedEditPart.java
/*******************************************************************************
 * Copyright (c) 2004 Actuate Corporation .
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *  Actuate Corporation  - initial API and implementation
 *******************************************************************************/
package org.eclipse.birt.report.designer.internal.ui.extension;
import org.eclipse.birt.report.designer.core.model.SessionHandleAdapter;
import org.eclipse.birt.report.designer.core.util.mediator.request.ReportRequest;
import org.eclipse.birt.report.designer.internal.ui.editors.schematic.border.LineBorder;
import org.eclipse.birt.report.designer.internal.ui.editors.schematic.editparts.ReportElementEditPart;
import org.eclipse.birt.report.designer.internal.ui.editors.schematic.editpolicies.ReportComponentEditPolicy;
import org.eclipse.birt.report.designer.internal.ui.editors.schematic.extensions.GuiExtensionManager;
import org.eclipse.birt.report.designer.internal.ui.layout.ReportItemConstraint;
import org.eclipse.birt.report.designer.internal.ui.util.ExceptionHandler;
import org.eclipse.birt.report.designer.nls.Messages;
import org.eclipse.birt.report.designer.ui.extensions.IExtensionConstants;
import org.eclipse.birt.report.designer.ui.extensions.IReportItemBuilderUI;
import org.eclipse.birt.report.designer.ui.extensions.IReportItemFigureProvider;
import org.eclipse.birt.report.model.api.CommandStack;