Bug 144403 Jion include scripted dataset the result set is not list in the data explorer
Description; Jion include scripted dataset, the result set is not list in the data explorer Step to reproduce: Refer to the design file attached. Jioned with any scripted dataset will cause the problem. Actual result: Refer to the screenshot.
data/org.eclipse.birt.report.data.adapter/src/org/eclipse/birt/report/data/adapter/impl/DataSetMetaDataHelper.java
/*******************************************************************************
 * Copyright (c) 2004, 2005 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.data.adapter.impl;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import org.eclipse.birt.core.data.DataType;
import org.eclipse.birt.core.exception.BirtException;
import org.eclipse.birt.data.engine.api.DataEngine;