Bug 192355 [acceptance]Fail to drag xtab from Palette to Outline in Library.[01]
Description: Fail to drag xtab from Palette to Outline in Library. Build number:2.2.0.v20070613 Steps to reproduce: 1. New a library file. 2. Drag crosstab from Palette to Outline->Report Items. Expected result: Crosstab can be dragged to outline as other items do. Actual result: Step2 is forbidden in UI. Error log:n/a
UI/org.eclipse.birt.report.designer.ui.lib/src/org/eclipse/birt/report/designer/internal/lib/views/outline/dnd/LibraryDropListener.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.lib.views.outline.dnd;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import org.eclipse.birt.report.designer.core.DesignerConstants;
import org.eclipse.birt.report.designer.core.IReportElementConstants;
import org.eclipse.birt.report.designer.core.model.LibraryHandleAdapter;
import org.eclipse.birt.report.designer.internal.lib.commands.SetCurrentEditModelCommand;
import org.eclipse.birt.report.designer.internal.lib.editparts.LibraryReportDesignEditPart;
import org.eclipse.birt.report.designer.internal.ui.editors.schematic.extensions.GuiExtensionManager;
import org.eclipse.birt.report.designer.internal.ui.editors.schematic.tools.AbstractToolHandleExtends;
import org.eclipse.birt.report.designer.internal.ui.editors.schematic.tools.ReportCreationTool;
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.palette.BasePaletteFactory;
import org.eclipse.birt.report.designer.internal.ui.palette.ReportElementFactory;
import org.eclipse.birt.report.designer.internal.ui.util.UIUtil;
import org.eclipse.birt.report.designer.internal.ui.views.outline.dnd.DesignerDropListener;
import org.eclipse.birt.report.model.api.DesignElementHandle;
import org.eclipse.birt.report.model.api.LibraryHandle;