Bug 148611 The edit parameter dialog hang up in my case.
Reproduce: The attachment include a library and a report. 1. Put the library file under the resource folder, "D:/Actuate/BIRTs/200606260630/eclipse/plugins/org.eclipse.birt.report.designer.ui_2.1.0.N20060624-0630/resources/" in my application. 2. Open the report, preview in the embedded viewer. 3. The Edit parameter dialog hang up. (Notice: it is the extened "dynamic" parameter that cause the problem. My CPU reaches 100% ocuppation when rendering the dialog, while when I end up closing the dummy dialog, CPU doesn't seem to be released, still 100%. )
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/presentation/aggregation/dialog/ParameterDialogFragment.java
import java.util.Collection;
import java.util.Iterator;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.eclipse.birt.report.IBirtConstants;
import org.eclipse.birt.report.context.BaseAttributeBean;
import org.eclipse.birt.report.presentation.aggregation.IFragment;
import org.eclipse.birt.report.presentation.aggregation.parameter.CheckboxParameterFragment;
import org.eclipse.birt.report.presentation.aggregation.parameter.ComboBoxParameterFragment;
import org.eclipse.birt.report.presentation.aggregation.parameter.ParameterGroupFragment;
import org.eclipse.birt.report.presentation.aggregation.parameter.RadioButtonParameterFragment;
import org.eclipse.birt.report.presentation.aggregation.parameter.TextBoxParameterFragment;
import org.eclipse.birt.report.resource.BirtResources;
import org.eclipse.birt.report.resource.ResourceConstants;
import org.eclipse.birt.report.service.BirtViewerReportDesignHandle;
import org.eclipse.birt.report.service.api.IViewerReportDesignHandle;
import org.eclipse.birt.report.service.api.IViewerReportService;
import org.eclipse.birt.report.service.api.InputOptions;
import org.eclipse.birt.report.service.api.ParameterDefinition;
import org.eclipse.birt.report.service.api.ParameterGroupDefinition;
import org.eclipse.birt.report.service.api.ReportServiceException;
import org.eclipse.birt.report.utility.ParameterAccessor;
/**
 * Fragment help rendering parameter page in side bar.
 * <p>
 * 
 * @see BaseFragment
 */
public class ParameterDialogFragment extends BaseDialogFragment