Java Code
/*
* Copyright: (c) 2004-2009 Mayo Foundation for Medical Education and
* Research (MFMER). All rights reserved. MAYO, MAYO CLINIC, and the
* triple-shield Mayo logo are trademarks and service marks of MFMER.
*
* Except as contained in the copyright notice above, or as used to identify
* MFMER as the author of this software, the trade names, trademarks, service
* marks, or product names of the copyright holder shall not be used in
* advertising, promotion or otherwise in connection with this software without
* prior written authorization of the copyright holder.
*
* Licensed under the Eclipse Public License, Version 1.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.eclipse.org/legal/epl-v10.html
*
*/
package org.LexGrid.LexBIG.example;
import org.LexGrid.LexBIG.DataModel.Collections.AssociationList;
import org.LexGrid.LexBIG.DataModel.Collections.LocalNameList;
import org.LexGrid.LexBIG.DataModel.Collections.ResolvedConceptReferenceList;
import org.LexGrid.LexBIG.DataModel.Core.AssociatedConcept;
import org.LexGrid.LexBIG.DataModel.Core.Association;
import org.LexGrid.LexBIG.DataModel.Core.CodingSchemeSummary;
import org.LexGrid.LexBIG.DataModel.Core.CodingSchemeVersionOrTag;
import org.LexGrid.LexBIG.DataModel.Core.ResolvedConceptReference;
import org.LexGrid.LexBIG.Exceptions.LBException;
import org.LexGrid.LexBIG.Impl.LexBIGServiceImpl;
import org.LexGrid.LexBIG.LexBIGService.LexBIGService;
import org.LexGrid.LexBIG.Utility.ConvenienceMethods;
import org.LexGrid.commonTypes.EntityDescription;
import org.LexGrid.concepts.Presentation;
import org.LexGrid.concepts.PropertyLink;
/**
* Example showing how to find all concepts codes related to another code with
* distance 1, plus the Property Link relations.
*/
public class FindRelatedCodesWithPropertyLinks {
public FindRelatedCodesWithPropertyLinks() {
super();
}
/**
* Entry point for processing.
*
* @param args
*/
public static void main(String[] args) {
if (args.length < 1) {
System.out.println("Example: FindRelatedCodes \"C25762\" ");
return;
}
;
try {
String code = args[0];
new FindRelatedCodesWithPropertyLinks().run(code);
} catch (Exception e) {
Util.displayAndLogError("REQUEST FAILED !!!", e);
}
}
public void run(String code) throws LBException {
CodingSchemeSummary css = Util.promptForCodeSystem();
if (css != null) {
LexBIGService lbSvc = LexBIGServiceImpl.defaultInstance();
String scheme = css.getCodingSchemeURI();
CodingSchemeVersionOrTag csvt = new CodingSchemeVersionOrTag();
csvt.setVersion(css.getRepresentsVersion());
printFrom(code, lbSvc, scheme, csvt);
printTo(code, lbSvc, scheme, csvt);
printPropertyLinks(code, lbSvc, scheme, csvt);
}
}
/**
* Display relations from the given code to other concepts.
*
* @param code
* @param relation
* @param lbSvc
* @param scheme
* @param csvt
* @throws LBException
*/
protected void printFrom(String code, LexBIGService lbSvc, String scheme, CodingSchemeVersionOrTag csvt)
throws LBException {
Util.displayMessage("Pointed at by ...");
// Perform the query ...
ResolvedConceptReferenceList matches = lbSvc.getNodeGraph(scheme, csvt, null).resolveAsList(
ConvenienceMethods.createConceptReference(code, scheme), false, true, 1, 1, new LocalNameList(), null,
null, 1024);
// Analyze the result ...
if (matches.getResolvedConceptReferenceCount() > 0) {
ResolvedConceptReference ref = (ResolvedConceptReference) matches.enumerateResolvedConceptReference()
.nextElement();
// Print the associations
AssociationList targetof = ref.getTargetOf();
Association[] associations = targetof.getAssociation();
for (int i = 0; i < associations.length; i++) {
Association assoc = associations[i];
AssociatedConcept[] acl = assoc.getAssociatedConcepts().getAssociatedConcept();
for (int j = 0; j < acl.length; j++) {
AssociatedConcept ac = acl[j];
EntityDescription ed = ac.getEntityDescription();
Util.displayMessage("\t\t" + ac.getConceptCode() + "/"
+ (ed == null ? "**No Description**" : ed.getContent()));
}
}
}
}
/**
* Display Property Link relations.
*
* @param code
* @param relation
* @param lbSvc
* @param scheme
* @param csvt
* @throws LBException
*/
protected void printPropertyLinks(String code, LexBIGService lbSvc, String scheme, CodingSchemeVersionOrTag csvt)
throws LBException {
Util.displayMessage("Property Links ...");
// Perform the query ...
ResolvedConceptReferenceList matches = lbSvc.getNodeGraph(scheme, csvt, null).resolveAsList(
ConvenienceMethods.createConceptReference(code, scheme), true, true, 1, 1, new LocalNameList(), null,
null, 1024);
// Analyze the result ...
if (matches.getResolvedConceptReferenceCount() > 0) {
ResolvedConceptReference ref = (ResolvedConceptReference) matches.enumerateResolvedConceptReference()
.nextElement();
// check to see if it has property links -- if so display the
// relationships
PropertyLink[] propertyLinks = ref.getEntity().getPropertyLink();
// analyze the Property Links
for (int i = 0; i < propertyLinks.length; i++) {
PropertyLink propertyLink = propertyLinks[i];
// find the source of the Property Link
String sourcePropertyId = propertyLink.getSourceProperty();
// find the target of the Property Link
String targetPropertyId = propertyLink.getTargetProperty();
String sourceText = "";
String targetText = "";
// Link the Property Link source and target to the correspond
// presentation text.
// Example: Find Presentation with Property ID = T-1 -> get its
// value and present it.
for (int j = 0; j < ref.getEntity().getPresentation().length; j++) {
Presentation pres = ref.getEntity().getPresentation(j);
String propertyId = pres.getPropertyId();
if (propertyId.equals(sourcePropertyId)) {
sourceText = pres.getValue().getContent();
}
if (propertyId.equals(targetPropertyId)) {
targetText = pres.getValue().getContent();
}
}
Util.displayMessage("\t\t" + "Association: " + propertyLinks[i].getPropertyLink() + " " + "\n"
+ "\t\t\t" + "Source: " + propertyLinks[i].getSourceProperty() + " " + sourceText + "\n"
+ "\t\t\t" + "Target: " + propertyLinks[i].getTargetProperty() + " " + targetText);
}
}
}
/**
* Display relations to the given code from other concepts.
*
* @param code
* @param relation
* @param lbSvc
* @param scheme
* @param csvt
* @throws LBException
*/
protected void printTo(String code, LexBIGService lbSvc, String scheme, CodingSchemeVersionOrTag csvt)
throws LBException {
Util.displayMessage("Points to ...");
// Perform the query ...
ResolvedConceptReferenceList matches = lbSvc.getNodeGraph(scheme, csvt, null).resolveAsList(
ConvenienceMethods.createConceptReference(code, scheme), true, false, 1, 1, new LocalNameList(), null,
null, 1024);
// Analyze the result ...
if (matches.getResolvedConceptReferenceCount() > 0) {
ResolvedConceptReference ref = (ResolvedConceptReference) matches.enumerateResolvedConceptReference()
.nextElement();
// Print the associations
AssociationList sourceof = ref.getSourceOf();
Association[] associations = sourceof.getAssociation();
for (int i = 0; i < associations.length; i++) {
Association assoc = associations[i];
AssociatedConcept[] acl = assoc.getAssociatedConcepts().getAssociatedConcept();
for (int j = 0; j < acl.length; j++) {
AssociatedConcept ac = acl[j];
EntityDescription ed = ac.getEntityDescription();
Util.displayMessage("\t\t" + ac.getConceptCode() + "/"
+ (ed == null ? "**No Description**" : ed.getContent()));
}
}
}
}
}
