Bug 210496 Add hasStyle property in reportItemModel extension point
When chart gets reportItem's properties by extending ReportItem, style properties are null. Hence, model needs to add hasStyle property in reportItemModel extension point
model/org.eclipse.birt.report.model.tests/test/org/eclipse/birt/report/model/extension/PeerExtensionTest.java
import org.eclipse.birt.report.model.metadata.ElementDefn;
import org.eclipse.birt.report.model.metadata.ElementRefValue;
import org.eclipse.birt.report.model.metadata.ExtensionElementDefn;
import org.eclipse.birt.report.model.metadata.ExtensionPropertyDefn;
import org.eclipse.birt.report.model.metadata.MetaDataDictionary;
import org.eclipse.birt.report.model.metadata.PropertyDefn;
import org.eclipse.birt.report.model.metadata.PropertyType;
import org.eclipse.birt.report.model.util.BaseTestCase;
import com.ibm.icu.util.ULocale;
/**
 * New cases for report item extension should be added here.
 * <p>
 * Tests the cases for the peer extension enhancement: slot definition.
 */
public class PeerExtensionTest extends BaseTestCase
{
	private static final String HEADER_PROP = "header"; 
	private static final String DETAIL_PROP = "detail"; 
	private static final String FOOTER_PROP = "footer"; 
	private static final String TESTING_BOX_NAME = "TestingBox"; 
	private static final String FILE_NAME = "PeerExtensionTest.xml"; 
	private static final String FILE_NAME_1 = "PeerExtensionTest_1.xml"; 
	private static final String FILE_NAME_2 = "PeerExtensionTest_2.xml"; 
	private static final String FILE_NAME_3 = "PeerExtensionTest_3.xml"; 
	private static final String FILE_NAME_5 = "PeerExtensionTest_5.xml";
	private static final String FILE_NAME_6 = "PeerExtensionTest_6.xml"; 
	private static final String FILE_NAME_7 = "PeerExtensionTest_7.xml"; 
	private static final String FILE_NAME_9 = "PeerExtensionTest_9.xml"; 
	private static final String FILE_NAME_10 = "PeerExtensionTest_10.xml"; 
	private static final String FILE_NAME_11 = "PeerExtensionTest_11.xml";