public void testGetUri() {
ActionMapping am = new ActionMapping();
am.setName("view");
am.setNamespace("secure");
am.setParams(Collections.<String, Object>emptyMap());
assertEquals("secureview", mapper.getUriFromActionMapping(am));
}
public void testGetUriParam() {
Map<String, Object> param = new HashMap<String, Object>();
param.put("article", "123");
ActionMapping am = new ActionMapping();
am.setName("view");
am.setNamespace("secure");
am.setParams(param);
assertEquals("secureview", mapper.getUriFromActionMapping(am));
}
/*
* (non-Javadoc)
*
* @see org.apache.struts2.dispatcher.mapper.ActionMapper#getMapping(javax.servlet.http.HttpServletRequest)
*/
public ActionMapping getMapping(HttpServletRequest request, ConfigurationManager configManager) {
if (!isSlashesInActionNames()) {
throw new IllegalStateException(
"This action mapper requires the setting 'slashesInActionNames' to be set to 'true'");
}
ActionMapping mapping = super.getMapping(request, configManager);
if (mapping == null) {
return null;
}
String actionName = mapping.getName();
String id = null;
// Only try something if the action name is specified
if (actionName != null && actionName.length() > 0) {
int lastSlashPos = actionName.lastIndexOf('/');
if (lastSlashPos > -1) {
id = actionName.substring(lastSlashPos + 1);
}
// If a method hasn't been explicitly named, try to guess using ReST-style patterns
if (mapping.getMethod() == null) {
if (lastSlashPos == actionName.length() - 1) {
// Index e.g. foo/
if (isGet(request)) {
mapping.setMethod("index");
// Creating a new entry on POST e.g. foo/
} else if (isPost(request)) {
mapping.setMethod("create");
}
} else if (lastSlashPos > -1) {
// Viewing the form to create a new item e.g. foo/new
if (isGet(request) && "new".equals(id)) {
mapping.setMethod("editNew");
// Viewing an item e.g. foo/1
} else if (isGet(request)) {
mapping.setMethod("view");
// Removing an item e.g. foo/1
} else if (isDelete(request)) {
mapping.setMethod("remove");
// Updating an item e.g. foo/1
} else if (isPut(request)) {
mapping.setMethod("update");
}
}
if (idParameterName != null && lastSlashPos > -1) {
actionName = actionName.substring(0, lastSlashPos);
}
}
if (idParameterName != null && id != null) {
if (mapping.getParams() == null) {
mapping.setParams(new HashMap<String, Object>());
}
mapping.getParams().put(idParameterName, id);
}
// Try to determine parameters from the url before the action name
int actionSlashPos = actionName.lastIndexOf('/', lastSlashPos - 1);
if (actionSlashPos > 0 && actionSlashPos < lastSlashPos) {
String params = actionName.substring(0, actionSlashPos);
HashMap<String, String> parameters = new HashMap<String, String>();
try {
StringTokenizer st = new StringTokenizer(params, "/");
boolean isNameTok = true;
String paramName = null;
String paramValue;
while (st.hasMoreTokens()) {
if (isNameTok) {
paramName = URLDecoder.decode(st.nextToken(), "UTF-8");
isNameTok = false;
} else {
paramValue = URLDecoder.decode(st.nextToken(), "UTF-8");
if ((paramName != null) && (paramName.length() > 0)) {
parameters.put(paramName, paramValue);
}
isNameTok = true;
}
}
if (parameters.size() > 0) {
if (mapping.getParams() == null) {
mapping.setParams(new HashMap<String, Object>());
}
mapping.getParams().putAll(parameters);
}
} catch (Exception e) {
if (LOG.isWarnEnabled()) {
LOG.warn("Unable to determine parameters from the url", e);
}
}
mapping.setName(actionName.substring(actionSlashPos + 1));
}
}
return mapping;
}
