private InputStream getReport(
     HttpServletRequest request,
     HttpServletResponse response,
     Tab tab,
     TableModel tableModel,
     Integer columnCountLimit)
     throws ServletException, IOException {
   StringBuffer suri = new StringBuffer();
   suri.append("/xava/jasperReport");
   suri.append("?language=");
   suri.append(Locales.getCurrent().getLanguage());
   suri.append("&widths=");
   suri.append(Arrays.toString(getWidths(tableModel)));
   if (columnCountLimit != null) {
     suri.append("&columnCountLimit=");
     suri.append(columnCountLimit);
   }
   response.setCharacterEncoding(XSystem.getEncoding());
   return Servlets.getURIAsStream(request, response, suri.toString());
 }
示例#2
0
 private String createSelect() throws XavaException {
   if (hasBaseCondition()) {
     String baseCondition = getBaseCondition();
     if (baseCondition.trim().toUpperCase().startsWith("SELECT ")) {
       return baseCondition;
     }
   }
   // basic select
   StringBuffer select = new StringBuffer("select ");
   Iterator itProperties = getPropertiesNames().iterator();
   while (itProperties.hasNext()) {
     String property = (String) itProperties.next();
     if (Strings.isModelName(property))
       select.append("0"); // the property is a table name not column name
     else {
       select.append("${");
       select.append(property);
       select.append('}');
     }
     if (itProperties.hasNext()) select.append(", ");
   }
   Iterator itHiddenProperties = getHiddenPropertiesNames().iterator();
   while (itHiddenProperties.hasNext()) {
     select.append(", ");
     select.append("${");
     select.append(itHiddenProperties.next());
     select.append('}');
   }
   select.append(" from ${");
   select.append(getModelName());
   select.append('}');
   select.append(' ');
   if (hasBaseCondition()) {
     select.append(" where ");
     select.append(getBaseCondition());
   }
   return select.toString();
 }