Bug 213126 Add support for DataEngine-leve dataset cache
In many cases the DataEngine-leve dataset cache is useful which ensure that a dataset is executed one time during rendering one report. To support this feature a new dataset property should be added. The Birt customer can choose whether this dataset need to be cached or not by setting the property in deisgn time.
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/writer/ModuleWriter.java
import org.eclipse.birt.report.model.elements.AutoText;
import org.eclipse.birt.report.model.elements.CascadingParameterGroup;
import org.eclipse.birt.report.model.elements.Cell;
import org.eclipse.birt.report.model.elements.DataItem;
import org.eclipse.birt.report.model.elements.DataSet;
import org.eclipse.birt.report.model.elements.DataSource;
import org.eclipse.birt.report.model.elements.ElementVisitor;
import org.eclipse.birt.report.model.elements.ExtendedItem;
import org.eclipse.birt.report.model.elements.FilterConditionElement;
import org.eclipse.birt.report.model.elements.FreeForm;
import org.eclipse.birt.report.model.elements.GraphicMasterPage;
import org.eclipse.birt.report.model.elements.GridItem;
import org.eclipse.birt.report.model.elements.GroupElement;
import org.eclipse.birt.report.model.elements.ImageItem;
import org.eclipse.birt.report.model.elements.JointDataSet;
import org.eclipse.birt.report.model.elements.Label;
import org.eclipse.birt.report.model.elements.LineItem;
import org.eclipse.birt.report.model.elements.ListGroup;
import org.eclipse.birt.report.model.elements.ListItem;
import org.eclipse.birt.report.model.elements.ListingElement;
import org.eclipse.birt.report.model.elements.MasterPage;
import org.eclipse.birt.report.model.elements.MemberValue;
import org.eclipse.birt.report.model.elements.MultiViews;
import org.eclipse.birt.report.model.elements.OdaDataSet;
import org.eclipse.birt.report.model.elements.OdaDataSource;
import org.eclipse.birt.report.model.elements.Parameter;
import org.eclipse.birt.report.model.elements.ParameterGroup;
import org.eclipse.birt.report.model.elements.RectangleItem;
import org.eclipse.birt.report.model.elements.ReportItem;
import org.eclipse.birt.report.model.elements.ScalarParameter;