private ClassLoaderStrategy getClassLoaderStrategy(String fullyQualifiedClassName)
throws Exception {
try {
// Get just the package name
StringBuffer sb = new StringBuffer(fullyQualifiedClassName);
sb.delete(sb.lastIndexOf("."), sb.length());
currentPackage = sb.toString();
// Retrieve the Java classpath from the system properties
String cp = System.getProperty("java.class.path");
String sepChar = System.getProperty("path.separator");
String[] paths = StringUtils.pieceList(cp, sepChar.charAt(0));
ClassLoaderStrategy cl =
ClassLoaderUtil.getClassLoader(ClassLoaderUtil.FILE_SYSTEM_CLASS_LOADER, new String[] {});
// Iterate through paths until class with the specified name is found
String classpath = StringUtils.replaceChar(currentPackage, '.', File.separatorChar);
for (int i = 0; i < paths.length; i++) {
Class[] classes = cl.getClasses(paths[i] + File.separatorChar + classpath, currentPackage);
for (int j = 0; j < classes.length; j++) {
if (classes[j].getName().equals(fullyQualifiedClassName)) {
return ClassLoaderUtil.getClassLoader(
ClassLoaderUtil.FILE_SYSTEM_CLASS_LOADER, new String[] {paths[i]});
}
}
}
throw new Exception("Class could not be found.");
} catch (Exception e) {
System.err.println("Exception creating class loader strategy.");
System.err.println(e.getMessage());
throw e;
}
}
// RPC API
public AllergiesReactants getAllergiesReactants(String dfn) throws Exception {
// setDefaultContext("OR CPRS GUI CHART");
setDefaultContext("VPS AVS INTERFACE");
// setDefaultRpcName("ORQQAL LIST");
setDefaultRpcName("VPS AL LIST");
List<String> list = lCall(dfn);
/*
Returns array of patient allergies. Returned data is delimited by "^" and
includes: allergen/reactant, reactions/symptoms (multiple symptoms/
reactions are possible - delimited by ";"), severity, allergy id (record
number from the Patient Allergies file (#120.8).
*/
AllergiesReactants allergiesReactants = new AllergiesReactants();
if (list.size() == 1) {
String a = StringUtils.piece((String) list.get(0), 2);
if (a.equalsIgnoreCase("no known allergies")) {
allergiesReactants.setNoKnownAllergies(true);
list.clear();
} else if (a.equalsIgnoreCase("no allergy assessment")) {
allergiesReactants.setNoAllergyAssessment(true);
list.clear();
}
}
List<AllergyReactant> allergiesReactantsList = new ArrayList<AllergyReactant>();
for (String s : list) {
AllergyReactant allergyReactant = new AllergyReactant();
allergyReactant.setDfn(dfn);
allergyReactant.setIen(StringUtils.piece(s, 1));
allergyReactant.setAllergenReactant(StringUtils.piece(s, 2));
allergyReactant.setSeverity(StringUtils.piece(s, 3));
String[] x = StringUtils.pieceList(StringUtils.piece(s, 4), ';');
allergyReactant.setReactionsSymptoms(x);
allergiesReactantsList.add(allergyReactant);
}
allergiesReactants.setAllergiesReactants(allergiesReactantsList);
return allergiesReactants;
}