Bug 151535 Parameters are invisable in Joint Dataset
Trying to use "Joint Dataset" combined with parameters within underlaying Data-Sets (neccessary to achive a filtering where clause for a DateTime Field) Parameter editing ( e.g. in Chart designer) do not show the entire parameter. As specified it should show and let to edit a combination of both underlaying datasets' parameters.
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/impl/PreparedJointDataSourceQuery.java
import org.eclipse.birt.data.engine.api.IResultMetaData;
import org.eclipse.birt.data.engine.api.IScriptExpression;
import org.eclipse.birt.data.engine.api.querydefn.QueryDefinition;
import org.eclipse.birt.data.engine.api.querydefn.SortDefinition;
import org.eclipse.birt.data.engine.core.DataException;
import org.eclipse.birt.data.engine.executor.BaseQuery;
import org.eclipse.birt.data.engine.executor.DataSetCacheManager;
import org.eclipse.birt.data.engine.executor.JointDataSetQuery;
import org.eclipse.birt.data.engine.executor.ResultClass;
import org.eclipse.birt.data.engine.executor.ResultFieldMetadata;
import org.eclipse.birt.data.engine.executor.dscache.DataSetResultCache;
import org.eclipse.birt.data.engine.executor.dscache.DataSourceQuery;
import org.eclipse.birt.data.engine.executor.transform.CachedResultSet;
import org.eclipse.birt.data.engine.i18n.ResourceConstants;
import org.eclipse.birt.data.engine.impl.jointdataset.IJoinConditionMatcher;
import org.eclipse.birt.data.engine.impl.jointdataset.JoinConditionMatcher;
import org.eclipse.birt.data.engine.impl.jointdataset.JointDataSetPopulatorFactory;
import org.eclipse.birt.data.engine.impl.jointdataset.JointResultMetadata;
import org.eclipse.birt.data.engine.odi.IDataSetPopulator;
import org.eclipse.birt.data.engine.odi.IDataSource;
import org.eclipse.birt.data.engine.odi.IEventHandler;
import org.eclipse.birt.data.engine.odi.IPreparedDSQuery;
import org.eclipse.birt.data.engine.odi.IQuery;
import org.eclipse.birt.data.engine.odi.IResultClass;
import org.eclipse.birt.data.engine.odi.IResultObjectEvent;
/**
 * This is an extension of PreparedDataSourceQuery. It is used to provide joint
 * data set service.
 */
public class PreparedJointDataSourceQuery extends PreparedDataSourceQuery