}
if (filterName == null) {
// classname is default filterName as annotation has no name!
filterName = className;
}
FilterDef filterDef = fragment.getFilters().get(filterName);
FilterMap filterMap = new FilterMap();
boolean isWebXMLfilterDef = filterDef != null;
if (!isWebXMLfilterDef) {
filterDef = new FilterDef();
filterDef.setFilterName(filterName);
filterDef.setFilterClass(className);
}
boolean urlPatternsSet = false;
boolean dispatchTypesSet = false;
String[] urlPatterns = null;
for (ElementValuePair evp : evps) {
String name = evp.getNameString();
if ("value".equals(name) || "urlPatterns".equals(name)) {
if (urlPatternsSet) {
throw new IllegalArgumentException(sm.getString(
"contextConfig.urlPatternValue", className));
}
urlPatterns = processAnnotationsStringArray(evp.getValue());
urlPatternsSet = urlPatterns != null && urlPatterns.length > 0;
for (String urlPattern : urlPatterns) {
filterMap.addURLPattern(urlPattern);
}
} else if ("servletNames".equals(name)) {
String[] servletNames = processAnnotationsStringArray(evp
.getValue());
for (String servletName : servletNames) {
filterMap.addServletName(servletName);
}
} else if ("dispatcherTypes".equals(name)) {
String[] dispatcherTypes = processAnnotationsStringArray(evp
.getValue());
dispatchTypesSet = dispatcherTypes != null
&& dispatcherTypes.length > 0;
for (String dispatcherType : dispatcherTypes) {
filterMap.setDispatcher(dispatcherType);
}
} else if ("description".equals(name)) {
if (filterDef.getDescription() == null) {
filterDef.setDescription(evp.getValue().stringifyValue());
}
} else if ("displayName".equals(name)) {
if (filterDef.getDisplayName() == null) {
filterDef.setDisplayName(evp.getValue().stringifyValue());
}
} else if ("largeIcon".equals(name)) {
if (filterDef.getLargeIcon() == null) {
filterDef.setLargeIcon(evp.getValue().stringifyValue());
}
} else if ("smallIcon".equals(name)) {
if (filterDef.getSmallIcon() == null) {
filterDef.setSmallIcon(evp.getValue().stringifyValue());
}
} else if ("asyncSupported".equals(name)) {
if (filterDef.getAsyncSupported() == null) {
filterDef
.setAsyncSupported(evp.getValue().stringifyValue());
}
} else if ("initParams".equals(name)) {
Map<String, String> initParams = processAnnotationWebInitParams(evp
.getValue());
if (isWebXMLfilterDef) {
Map<String, String> webXMLInitParams = filterDef
.getParameterMap();
for (Map.Entry<String, String> entry : initParams
.entrySet()) {
if (webXMLInitParams.get(entry.getKey()) == null) {
filterDef.addInitParameter(entry.getKey(), entry
.getValue());
}
}
} else {
for (Map.Entry<String, String> entry : initParams
.entrySet()) {
filterDef.addInitParameter(entry.getKey(), entry
.getValue());
}
}
}