/**
* Checks if our WPS can really handle this process inputs and outputs
*
* @param pf
* @param name
* @return
*/
Set<Name> getProcessBlacklist() {
synchronized (PROCESS_BLACKLIST) {
if (PROCESS_BLACKLIST == Collections.EMPTY_SET) {
Set<Name> blacklist = new HashSet<Name>();
for (ProcessFactory pf : Processors.getProcessFactories()) {
int count = 0;
for (Name name : pf.getNames()) {
try {
// check inputs
for (Parameter<?> p : pf.getParameterInfo(name).values()) {
List<ProcessParameterIO> ppios = ProcessParameterIO.findAll(p, context);
if (ppios.isEmpty()) {
LOGGER.log(
Level.INFO,
"Blacklisting process "
+ name.getURI()
+ " as the input "
+ p.key
+ " of type "
+ p.type
+ " cannot be handled");
blacklist.add(name);
}
}
// check outputs
for (Parameter<?> p : pf.getResultInfo(name, null).values()) {
List<ProcessParameterIO> ppios = ProcessParameterIO.findAll(p, context);
if (ppios.isEmpty()) {
LOGGER.log(
Level.INFO,
"Blacklisting process "
+ name.getURI()
+ " as the output "
+ p.key
+ " of type "
+ p.type
+ " cannot be handled");
blacklist.add(name);
}
}
} catch (Throwable t) {
blacklist.add(name);
}
if (!blacklist.contains(name)) {
count++;
}
}
LOGGER.info("Found " + count + " bindable processes in " + pf.getTitle());
}
PROCESS_BLACKLIST = blacklist;
}
}
return PROCESS_BLACKLIST;
}
public List<ParameterType> getSupportedTypes() {
if (!isComplex()) {
return Collections.singletonList(ParameterType.LITERAL);
} else {
Set<ParameterType> result = new LinkedHashSet<ParameterType>();
result.add(ParameterType.TEXT);
result.add(ParameterType.REFERENCE);
result.add(ParameterType.SUBPROCESS);
for (ProcessParameterIO ppio : getProcessParameterIO()) {
if (FeatureCollection.class.isAssignableFrom(ppio.getType())) {
result.add(ParameterType.VECTOR_LAYER);
} else if (GridCoverage.class.isAssignableFrom(ppio.getType())) {
result.add(ParameterType.RASTER_LAYER);
}
}
return new ArrayList<ParameterType>(result);
}
}
List<ProcessParameterIO> getProcessParameterIO() {
return ProcessParameterIO.findAll(getParameter(), null);
}