Update solution for Estado/Munic list's request

Updated the solution for "Estado/Munic" list's request to use base URL
instead of the current URL. This avoids the system to crash when the URL
is a bit different, for instance when another field has been modified.

src/main/java/br/ufpr/c3sl/estacaojuventude/web/OcorrenciaMunicipalController.java

@@ -373,13 +373,13 @@ public class OcorrenciaMunicipalController {
         return "redirect:/ocorrenciamunicipais/"+str;
     }
 	
-	@RequestMapping(value = "/{id}", method = RequestMethod.GET, produces = "text/html")
-	public String get(@PathVariable(value = "id") String uf, @Valid OcorrenciaMunicipal ocorrenciaMunicipal, BindingResult bindingResult, Model uiModel, HttpServletRequest httpServletRequest) {
-		repopulateMunicipios(uf, uiModel, ocorrenciaMunicipal);
+	@RequestMapping(params = "uf", method = RequestMethod.GET, produces = "text/html")
+	public String getMunicipios(@RequestParam(value = "uf", required = false) String uf, Model uiModel) {
+		repopulateMunicipios(uf, uiModel);
 		return "ocorrenciamunicipais/selectmunicipios";
 	}
 	
-	void repopulateMunicipios(String uf, Model uiModel, OcorrenciaMunicipal ocorrenciaMunicipal) {
+	void repopulateMunicipios(String uf, Model uiModel) {
 		List<Municipio> lm = Municipio.findAllMunicipiosByUf(uf);
         uiModel.addAttribute("municipios", lm);
 	}

src/main/webapp/WEB-INF/views/ocorrenciamunicipais/create.jspx

@@ -36,10 +36,15 @@
 					//ID of the chosen "estado"
  					uf=document.getElementsByName("uf")[0].value;
  					
+					//Get complete base URL
+					if (!window.location.origin)
+ 					   window.location.origin = window.location.protocol+"//"+window.location.host;
+					RequestBaseUrl = window.location.origin + "/participatorio" + "/ocorrenciamunicipais";
+										
 					//Create and send to server a request of 
 					//the list of "Municipios" that belongs to the "Estado" chosen 
 					xmlhttp = new XMLHttpRequest();
-					xmlhttp.open("GET", "ocorrenciamunicipais/"+uf ,false);
+					xmlhttp.open("GET", RequestBaseUrl + "?uf=" + uf ,false);
 					xmlhttp.send();
 
 					//Create a temporary html document to store the html code