protected DataMapping findDataFlow(
Interaction interaction, String parameterId, Direction direction)
throws WebApplicationException {
DataMapping ret = null;
ApplicationContext definition = interaction.getDefinition();
if ((null != definition) && !isEmpty(parameterId)) {
AccessPoint outParam = findParameterDefinition(interaction, parameterId, direction);
if (null == outParam) {
if (InteractionDataFlowUtils.supportDataMappingIds()) {
ret = definition.getDataMapping(direction, parameterId);
}
} else {
List<DataMapping> allDataMappings = definition.getAllDataMappings();
for (DataMapping dataMapping : allDataMappings) {
if (outParam.equals(dataMapping.getApplicationAccessPoint())) {
ret = dataMapping;
break;
}
}
}
}
if (ret == null) {
throw new WebApplicationException(Status.NOT_FOUND);
}
return ret;
}
protected AccessPoint findParameterDefinition(
Interaction interaction, String parameterId, Direction direction)
throws WebApplicationException {
ApplicationContext definition = interaction.getDefinition();
if ((null != definition) && !isEmpty(parameterId)) {
for (AccessPoint ap : (List<AccessPoint>) definition.getAllAccessPoints()) {
if ((direction == ap.getDirection()) && parameterId.equals(ap.getId())) {
return ap;
}
}
}
return null;
}
public Map getOutDataValues(ActivityInstance ai) {
trace.info("JSP Application");
HttpSession webSession =
(HttpSession) FacesContext.getCurrentInstance().getExternalContext().getSession(false);
ApplicationContext applicationContext =
ai.getActivity().getApplicationContext(PredefinedConstants.JSP_CONTEXT);
Map outData = CollectionUtils.newMap();
for (Iterator iterator = applicationContext.getAllOutDataMappings().iterator();
iterator.hasNext() && webSession != null; ) {
DataMapping mapping = (DataMapping) iterator.next();
String mappingID = mapping.getId();
outData.put(mappingID, webSession.getAttribute(mappingID));
}
return outData;
}
/* (non-Javadoc)
* @see org.eclipse.stardust.ui.web.viewscommon.common.spi.IActivityInteractionController#unregisterInteraction(org.eclipse.stardust.engine.api.runtime.ActivityInstance)
*/
public boolean unregisterInteraction(ActivityInstance ai) {
HttpSession webSession =
(HttpSession) FacesContext.getCurrentInstance().getExternalContext().getSession(false);
ApplicationContext applicationContext =
ai.getActivity().getApplicationContext(PredefinedConstants.JSP_CONTEXT);
if (applicationContext == null || webSession == null) {
return false;
}
for (Iterator iterator = applicationContext.getAllOutDataMappings().iterator();
iterator.hasNext(); ) {
DataMapping mapping = (DataMapping) iterator.next();
webSession.removeAttribute(mapping.getId());
}
return true;
}
public void initializePanel(ActivityInstance ai, Map inData) {
HttpSession session =
(HttpSession) FacesContext.getCurrentInstance().getExternalContext().getSession(false);
ApplicationContext applicationContext =
ai.getActivity().getApplicationContext(PredefinedConstants.JSP_CONTEXT);
for (Iterator i = applicationContext.getAllInDataMappings().iterator();
i.hasNext() && session != null; ) {
DataMapping mapping = (DataMapping) i.next();
String mappingID = mapping.getId();
Object value = inData.get(mappingID);
if (trace.isDebugEnabled()) {
trace.debug("Value " + value + " retrieved for mapping " + mappingID);
}
session.setAttribute(mappingID, value);
}
}
public String providePanelUri(ActivityInstance ai) {
ApplicationContext applicationContext =
ai.getActivity().getApplicationContext(PredefinedConstants.JSP_CONTEXT);
return (String) applicationContext.getAttribute(PredefinedConstants.HTML_PATH_ATT);
}