Bug 132914 "Invalid page number" error message is hard coded.
"Invalid page number" error message is hard coded in DocumentProcessor.java. This must be externalized into *.properties file. If there are other hard coded error messages, please also externalize.
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/presentation/aggregation/dialog/ParameterDialogFragment.java
import java.util.ArrayList;
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.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