ecological-engine-external-.../src/main/java/org/gcube/dataanalysis/fin/taxamatch/TaxaMatchTransducer.java

101 lines
3.6 KiB
Java

package org.gcube.dataanalysis.fin.taxamatch;
import org.gcube.contentmanagement.lexicalmatcher.utils.AnalysisLogger;
import org.gcube.dataanalysis.StandardLocalExternalAlgorithm;
import org.gcube.dataanalysis.taxamatch.fin.func_Taxamatch;
public class TaxaMatchTransducer extends StandardLocalExternalAlgorithm {
public static enum operators {
EQUAL, NOT_EQUAL, CONTAINS, BEGINS_WITH, ENDS_WITH
};
static String GenusOperator = "ComparisonOperatorforGenus";
static String SpeciesOperator = "ComparisonOperatorforSpecies";
static String Genus = "Genus";
static String Species = "Species";
static String databaseParameterName = "FishBase";
static String userParameterName = "user";
static String passwordParameterName = "password";
static String urlParameterName = "FishBase";
@Override
public String getDescription() {
return "An algorithm for Taxa Matching with respect to the Fishbase database";
}
@Override
public void init() throws Exception {
}
@Override
protected void process() throws Exception {
String genus = getInputParameter(Genus);
String species = getInputParameter(Species);
String genusOperator = getInputParameter(GenusOperator);
String speciesOperator = getInputParameter(SpeciesOperator);
/*
String databaseIP = "biodiversity.db.i-marine.research-infrastructures.eu";
String databaseUser = "postgres";
String databasePwd = "0b1s@d4sc13nc3";
String databaseName = "fishbase";
*/
String databaseJdbc = getInputParameter(urlParameterName).replace("//", "");
int separator = databaseJdbc.lastIndexOf("/");
if (separator<0){
log("Bad database URL: "+databaseJdbc);
addOutputString("Number of Matches", "0");
return;
}
String databaseIP = databaseJdbc.substring(0,separator);
String databaseName = databaseJdbc.substring(separator+1);
String databaseUser = getInputParameter(userParameterName);
String databasePwd = getInputParameter(passwordParameterName);
log("Database Parameters to use: "+databaseIP+" "+databaseName+" "+databaseUser+" "+databasePwd);
log("Computing matching for " + genus + " " + species);
log("With operators: " + genusOperator + " " + speciesOperator);
if ((genus == null) || (species == null)) {
log("Void input");
addOutputString("Number of Matches", "0");
} else {
func_Taxamatch func = new func_Taxamatch();
AnalysisLogger.getLogger().trace("TaxaMatcher Initialized");
String[] matches = func.func_Taxamatch(genus, species, genusOperator, speciesOperator, databaseIP, databaseUser, databasePwd, databaseName);
if ((matches == null) || (matches.length == 0)) {
log("No match");
addOutputString("Number of Matches", "0");
} else {
log("Found " + matches[0] + " matches");
addOutputString("Number of Matches", matches[0]);
String[] speciesn = matches[1].split("\n");
if (Integer.parseInt(matches[0]) > 0) {
for (int i = 0; i < speciesn.length; i++) {
addOutputString("Match " + (i + 1), speciesn[i].trim());
}
}
}
}
log(outputParameters);
}
@Override
public void shutdown() {
}
@Override
protected void setInputParameters() {
addStringInput(Genus, "Genus of the species", "Gadus");
addStringInput(Species, "Species", "morhua");
addEnumerateInput(operators.values(), GenusOperator, "Comparison Operator for Genus", "" + operators.EQUAL);
addEnumerateInput(operators.values(), SpeciesOperator, "Comparison Operator for Species", "" + operators.EQUAL);
addRemoteDatabaseInput(databaseParameterName,urlParameterName,userParameterName,passwordParameterName,"driver","dialect");
}
}