Index: HtmlTableWriter.java
===================================================================
RCS file: /opt/cvsaf/cvsroot/DisplayTagLibrary/main/src/org/displaytag/render/HtmlTableWriter.java,v
retrieving revision 1.1
diff -u -r1.1 HtmlTableWriter.java
--- HtmlTableWriter.java	18 Oct 2006 07:51:29 -0000	1.1
+++ HtmlTableWriter.java	18 Oct 2006 08:00:41 -0000
@@ -380,8 +380,45 @@
                 // creates the link for sorting
                 Anchor anchor = new Anchor(getSortingHref(headerCell), header);
 
+				// Added by g.agnelli 19-set-2006 - Start
+				StringBuffer postForm = new StringBuffer(200);
+				Href sortHref = getSortingHref(headerCell);
+				if (sortHref.toString().length() > 2000) {
+					Object mapKey[] = sortHref.getParameterMap().keySet()
+							.toArray();
+
+					String uid = "Sort" + headerCell.getColumnNumber();
+
+					postForm.append("<form name=\"form" + uid
+							+ "\"  method=\"post\" action=\""
+							+ sortHref.getBaseUrl() + "\">");
+					for (int idx = 0; idx < mapKey.length; idx++) {
+						String value = "";
+						if (sortHref.getParameterMap().get(mapKey[idx]) instanceof Object[]) {
+							value = (((Object[]) sortHref.getParameterMap()
+									.get(mapKey[idx]))[0]).toString();
+						} else {
+							value = sortHref.getParameterMap().get(mapKey[idx])
+									.toString();
+						}
+						postForm.append("<input type=\"hidden\" name=\""
+								+ mapKey[idx] + "\" value=\"" + value + "\">");
+
+					}
+					postForm.append("</form>");
+					Href postExportHerf = (Href) sortHref.clone();
+					postExportHerf.setFullUrl("javascript:form" + uid
+							+ ".submit();");
+					postExportHerf.setParameterMap(new HtmlAttributeMap());
+					anchor = new Anchor(postExportHerf, header);
+
+				}
+				// Added by g.agnelli 19-set-2006 - End
+				
                 // append to buffer
                 header = anchor.toString();
+                
+        		header += postForm.toString(); // Added by g.agnelli 19-set-2006
             }
 
             write(header);
@@ -557,7 +594,8 @@
         Href exportHref = (Href) this.baseHref.clone();
 
         StringBuffer buffer = new StringBuffer(200);
-        Iterator iterator = MediaTypeEnum.iterator();
+		StringBuffer postForm = new StringBuffer(200);// Added by g.agnelli
+		Iterator iterator = MediaTypeEnum.iterator();
 
         while (iterator.hasNext())
         {
@@ -577,11 +615,47 @@
                 // export marker
                 exportHref.addParameter(TableTagParameters.PARAMETER_EXPORTING, "1");
 
-                Anchor anchor = new Anchor(exportHref, this.properties.getExportLabel(currentExportType));
-                buffer.append(anchor.toString());
+//              Added by g.agnelli 19-set-2006 - Start
+				if (exportHref.toString().length() > 2000) {
+					Object mapKey[] = exportHref.getParameterMap().keySet()
+							.toArray();
+
+					String uid = "Export" + currentExportType;
+
+					postForm.append("<form name=\"form" + uid
+							+ "\"  method=\"post\" action=\""
+							+ exportHref.getBaseUrl() + "\">");
+					for (int idx = 0; idx < mapKey.length; idx++) {
+						String value = "";
+						if (exportHref.getParameterMap().get(mapKey[idx]) instanceof Object[]) {
+							value = (((Object[]) exportHref.getParameterMap()
+									.get(mapKey[idx]))[0]).toString();
+						} else {
+							value = exportHref.getParameterMap().get(
+									mapKey[idx]).toString();
+						}
+						postForm.append("<input type=\"hidden\" name=\""
+								+ mapKey[idx] + "\" value=\"" + value + "\">");
+
+					}
+					postForm.append("</form>");
+					Href postExportHerf = (Href) exportHref.clone();
+					postExportHerf.setFullUrl("javascript:form" + uid
+							+ ".submit();");
+					postExportHerf.setParameterMap(new HtmlAttributeMap());
+					Anchor anchor = new Anchor(postExportHerf, this.properties
+							.getExportLabel(currentExportType));
+					buffer.append(anchor.toString());
+				} else {
+					Anchor anchor = new Anchor(exportHref, this.properties
+							.getExportLabel(currentExportType));
+					buffer.append(anchor.toString());
+				}
+				// Added by g.agnelli 19-set-2006 - End
             }
         }
-
+        buffer.append(postForm.toString()); // Added by g.agnelli 19-set-2006
+        
         String[] exportOptions = {buffer.toString()};
         write(MessageFormat.format(this.properties.getExportBanner(), exportOptions));
     }