/**
* updates the gui, which depends on the selected process
*
* @param event
* @throws AbortProcessingException
*/
public void selectProcess(AjaxBehaviorEvent event) throws AbortProcessingException {
FacesContext fc = FacesContext.getCurrentInstance();
if (wpsClient == null) {
FacesMessage msg = getFacesMessage(FacesMessage.SEVERITY_ERROR, "ERROR.NO_URL");
fc.addMessage("ClientBean.selectProcess.NO_WPS", msg);
return;
}
if (process == null) {
FacesMessage msg = getFacesMessage(FacesMessage.SEVERITY_ERROR, "ERROR.NO_PROCESS");
fc.addMessage("ClientBean.selectProcess.NO_Process", msg);
return;
}
selectedProcess = wpsClient.getProcess(process.getCode(), process.getCodeSpace());
if (selectedProcess == null) {
FacesMessage msg =
getFacesMessage(FacesMessage.SEVERITY_WARN, "WARN.NO_PROCESS_WITH_ID", url, process);
fc.addMessage("ClientBean.selectProcess.NO_PROCESS_FOR_ID", msg);
return;
}
information =
selectedProcess.getAbstract() != null ? selectedProcess.getAbstract().getString() : "";
FacesMessage msg =
getFacesMessage(FacesMessage.SEVERITY_INFO, "INFO.SELECT_PROCESS", selectedProcess.getId());
fc.addMessage("ClientBean.selectProcess.SELECT_PROCESS", msg);
}
/**
* action methode to update the information text dependent on the given parameter
*
* @return null, to stay on the same page
*/
public Object updateInfoText() {
FacesContext fc = FacesContext.getCurrentInstance();
Map<String, String> params = fc.getExternalContext().getRequestParameterMap();
if (params.containsKey("type")) {
String type = params.get("type");
if (WPS_INFOKEY.equals(type) && wpsClient != null) {
ServiceIdentification si = wpsClient.getMetadata().getServiceIdentification();
information = getAsLocaleString(si.getAbstracts());
} else if (PROCESS_INFOKEY.equals(type) && selectedProcess != null) {
information =
selectedProcess.getAbstract() != null ? selectedProcess.getAbstract().getString() : "";
} else if (IN_INFOKEY.equals(type)
&& params.containsKey("dataId")
&& selectedProcess != null) {
try {
String id = params.get("dataId");
InputType[] inputTypes = selectedProcess.getInputTypes();
for (int i = 0; i < inputTypes.length; i++) {
if (equalsCodeType(inputTypes[i].getId(), id)) {
information =
inputTypes[i].getAbstract() != null
? inputTypes[i].getAbstract().getString()
: "";
}
}
} catch (Exception e) {
information = null;
FacesMessage msg = getFacesMessage(FacesMessage.SEVERITY_INFO, "INFO.UPDATE_INFO_FAILED");
fc.addMessage("ClientBean.updateInfoText.FAILED", msg);
}
} else if (OUT_INFOKEY.equals(type)
&& params.containsKey("dataId")
&& selectedProcess != null) {
try {
String id = params.get("dataId");
OutputType[] outputTypes = selectedProcess.getOutputTypes();
for (int i = 0; i < outputTypes.length; i++) {
if (equalsCodeType(outputTypes[i].getId(), id)) {
information =
outputTypes[i].getAbstract() != null
? outputTypes[i].getAbstract().getString()
: "";
}
}
} catch (Exception e) {
information = null;
FacesMessage msg = getFacesMessage(FacesMessage.SEVERITY_INFO, "INFO.UPDATE_INFO_FAILED");
fc.addMessage("ClientBean.updateInfoText.FAILED", msg);
}
}
}
return null;
}
/**
* change the URL of the WPS and update the list of processes
*
* @param event
* @throws AbortProcessingException
*/
public void selectWPS(AjaxBehaviorEvent event) throws AbortProcessingException {
FacesContext fc = FacesContext.getCurrentInstance();
processes.clear();
try {
URL capUrl = new URL(url + "?service=WPS&version=1.0.0&request=GetCapabilities");
wpsClient = new WPSClient(capUrl);
FacesMessage msg = getFacesMessage(FacesMessage.SEVERITY_INFO, "INFO.SELECT_WPS", url);
fc.addMessage("ClientBean.selectWPS.SELECT_WPS", msg);
Process[] p = wpsClient.getProcesses();
processes.addAll((List<Process>) Arrays.asList(p));
if (!urls.contains(url)) urls.add(url);
} catch (MalformedURLException e) {
FacesMessage msg = getFacesMessage(FacesMessage.SEVERITY_ERROR, "ERROR.INVALID_URL", url);
fc.addMessage("ClientBean.selectWPS.INVALID_URL", msg);
} catch (Exception e) {
FacesMessage msg =
getFacesMessage(FacesMessage.SEVERITY_ERROR, "ERROR.INVALID_WPS", url, e.getMessage());
fc.addMessage("ClientBean.selectWPS.INVALID_WPS", msg);
}
}