More work on comparison functionality

This commit is contained in:
Grahame Grieve 2023-08-16 22:29:11 +10:00
parent 3beb0c78e2
commit bf5a2ba768
10 changed files with 207 additions and 128 deletions

View File

@ -135,21 +135,21 @@ public abstract class CanonicalResourceComparer extends ResourceComparer {
changedContentInterpretation = updateState(state, changedContentInterpretation);
}
public void updatedMetadataState(boolean state, List<String> chMetadataFields) {
changedMetadata = updateState(state ? ChangeAnalysisState.Changed : ChangeAnalysisState.NotChanged, changedMetadata);
public void updatedMetadataState(boolean changed, List<String> chMetadataFields) {
changedMetadata = updateState(changed ? ChangeAnalysisState.Changed : ChangeAnalysisState.NotChanged, changedMetadata);
this.chMetadataFields = chMetadataFields;
}
public void updateDefinitionsState(boolean state) {
changedDefinitions = updateState(state ? ChangeAnalysisState.Changed : ChangeAnalysisState.NotChanged, changedDefinitions);
public void updateDefinitionsState(boolean changed) {
changedDefinitions = updateState(changed ? ChangeAnalysisState.Changed : ChangeAnalysisState.NotChanged, changedDefinitions);
}
public void updateContentState(boolean state) {
changedContent = updateState(state ? ChangeAnalysisState.Changed : ChangeAnalysisState.NotChanged, changedContent);
public void updateContentState(boolean changed) {
changedContent = updateState(changed ? ChangeAnalysisState.Changed : ChangeAnalysisState.NotChanged, changedContent);
}
public void updateContentInterpretationState(boolean state) {
changedContentInterpretation = updateState(state ? ChangeAnalysisState.Changed : ChangeAnalysisState.NotChanged, changedContentInterpretation);
public void updateContentInterpretationState(boolean changed) {
changedContentInterpretation = updateState(changed ? ChangeAnalysisState.Changed : ChangeAnalysisState.NotChanged, changedContentInterpretation);
}
public boolean anyUpdates() {
@ -236,59 +236,74 @@ public abstract class CanonicalResourceComparer extends ResourceComparer {
public boolean noUpdates() {
return !(changedMetadata.noteable() || changedDefinitions.noteable() || !changedContent.noteable() || !changedContentInterpretation.noteable());
}
public boolean noChangeOtherThanMetadata(String[] metadataFields) {
if (changedDefinitions.noteable() || changedContent.noteable() || changedContentInterpretation.noteable()) {
return false;
}
if (!changedMetadata.noteable()) {
return true;
}
for (String s : this.chMetadataFields) {
if (!Utilities.existsInList(s, metadataFields)) {
return false;
}
}
return true;
}
}
public CanonicalResourceComparer(ComparisonSession session) {
super(session);
}
protected boolean compareMetadata(CanonicalResource left, CanonicalResource right, Map<String, StructuralMatch<String>> comp, CanonicalResourceComparison<? extends CanonicalResource> res, List<String> changes) {
protected boolean compareMetadata(CanonicalResource left, CanonicalResource right, Map<String, StructuralMatch<String>> comp, CanonicalResourceComparison<? extends CanonicalResource> res, List<String> changes, Base parent, String version) {
var changed = false;
if (comparePrimitives("url", left.getUrlElement(), right.getUrlElement(), comp, IssueSeverity.ERROR, res)) {
if (comparePrimitivesWithTracking("url", left.getUrlElement(), right.getUrlElement(), comp, IssueSeverity.ERROR, res, parent, version)) {
changed = true;
changes.add("url");
}
if (session.getForVersion() == null) {
if (comparePrimitives("version", left.getVersionElement(), right.getVersionElement(), comp, IssueSeverity.ERROR, res)) {
if (comparePrimitivesWithTracking("version", left.getVersionElement(), right.getVersionElement(), comp, IssueSeverity.ERROR, res, parent, version)) {
changed = true;
changes.add("version");
}
}
if (comparePrimitives("name", left.getNameElement(), right.getNameElement(), comp, IssueSeverity.INFORMATION, res)) {
if (comparePrimitivesWithTracking("name", left.getNameElement(), right.getNameElement(), comp, IssueSeverity.INFORMATION, res, parent, version)) {
changed = true;
changes.add("name");
}
if (comparePrimitives("title", left.getTitleElement(), right.getTitleElement(), comp, IssueSeverity.INFORMATION, res)) {
if (comparePrimitivesWithTracking("title", left.getTitleElement(), right.getTitleElement(), comp, IssueSeverity.INFORMATION, res, parent, version)) {
changed = true;
changes.add("title");
}
if (comparePrimitives("status", left.getStatusElement(), right.getStatusElement(), comp, IssueSeverity.INFORMATION, res)) {
if (comparePrimitivesWithTracking("status", left.getStatusElement(), right.getStatusElement(), comp, IssueSeverity.INFORMATION, res, parent, version)) {
changed = true;
changes.add("status");
}
if (comparePrimitives("experimental", left.getExperimentalElement(), right.getExperimentalElement(), comp, IssueSeverity.WARNING, res)) {
if (comparePrimitivesWithTracking("experimental", left.getExperimentalElement(), right.getExperimentalElement(), comp, IssueSeverity.WARNING, res, parent, version)) {
changed = true;
changes.add("experimental");
}
if (session.getForVersion() == null) {
if (comparePrimitives("date", left.getDateElement(), right.getDateElement(), comp, IssueSeverity.INFORMATION, res)) {
if (comparePrimitivesWithTracking("date", left.getDateElement(), right.getDateElement(), comp, IssueSeverity.INFORMATION, res, parent, version)) {
changed = true;
changes.add("date");
}
}
if (comparePrimitives("publisher", left.getPublisherElement(), right.getPublisherElement(), comp, IssueSeverity.INFORMATION, res)) {
if (comparePrimitivesWithTracking("publisher", left.getPublisherElement(), right.getPublisherElement(), comp, IssueSeverity.INFORMATION, res, parent, version)) {
changed = true;
changes.add("publisher");
}
if (comparePrimitives("description", left.getDescriptionElement(), right.getDescriptionElement(), comp, IssueSeverity.NULL, res)) {
if (comparePrimitivesWithTracking("description", left.getDescriptionElement(), right.getDescriptionElement(), comp, IssueSeverity.NULL, res, parent, version)) {
changed = true;
changes.add("description");
}
if (comparePrimitives("purpose", left.getPurposeElement(), right.getPurposeElement(), comp, IssueSeverity.NULL, res)) {
if (comparePrimitivesWithTracking("purpose", left.getPurposeElement(), right.getPurposeElement(), comp, IssueSeverity.NULL, res, parent, version)) {
changed = true;
changes.add("purpose");
}
if (comparePrimitives("copyright", left.getCopyrightElement(), right.getCopyrightElement(), comp, IssueSeverity.INFORMATION, res)) {
if (comparePrimitivesWithTracking("copyright", left.getCopyrightElement(), right.getCopyrightElement(), comp, IssueSeverity.INFORMATION, res, parent, version)) {
changed = true;
changes.add("copyright");
}

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@ -10,7 +10,7 @@ import java.util.Map;
import org.hl7.fhir.exceptions.DefinitionException;
import org.hl7.fhir.exceptions.FHIRException;
import org.hl7.fhir.exceptions.FHIRFormatError;
import org.hl7.fhir.r5.comparison.ProfileComparer.ProfileComparison;
import org.hl7.fhir.r5.comparison.StructureDefinitionComparer.ProfileComparison;
import org.hl7.fhir.r5.comparison.ResourceComparer.MessageCounts;
import org.hl7.fhir.r5.context.IWorkerContext;
import org.hl7.fhir.r5.model.BackboneElement;
@ -114,7 +114,7 @@ public class CapabilityStatementComparer extends CanonicalResourceComparer {
cs1.setStatus(left.getStatus());
cs1.setDate(new Date());
compareMetadata(left, right, res.getMetadata(), res, new ArrayList<>());
compareMetadata(left, right, res.getMetadata(), res, new ArrayList<>(), right, session.getForVersion());
comparePrimitives("kind", left.getKindElement(), right.getKindElement(), res.getMetadata(), IssueSeverity.ERROR, res);
compareCanonicalList("instantiates", left.getInstantiates(), right.getInstantiates(), res.getMetadata(), IssueSeverity.ERROR, res, cs.getInstantiates(), cs1.getInstantiates());
compareCanonicalList("imports", left.getImports(), right.getImports(), res.getMetadata(), IssueSeverity.ERROR, res, cs.getImports(), cs1.getImports());

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@ -132,7 +132,7 @@ public class CodeSystemComparer extends CanonicalResourceComparer {
List<String> chMetadata = new ArrayList<>();
boolean ch = compareMetadata(left, right, res.getMetadata(), res, chMetadata);
boolean ch = compareMetadata(left, right, res.getMetadata(), res, chMetadata, right, session.getForVersion());
if (comparePrimitives("versionNeeded", left.getVersionNeededElement(), right.getVersionNeededElement(), res.getMetadata(), IssueSeverity.INFORMATION, res)) {
ch = true;
chMetadata.add("versionNeeded");

View File

@ -16,7 +16,7 @@ import org.hl7.fhir.exceptions.FHIRException;
import org.hl7.fhir.exceptions.PathEngineException;
import org.hl7.fhir.r5.comparison.CapabilityStatementComparer.CapabilityStatementComparison;
import org.hl7.fhir.r5.comparison.CodeSystemComparer.CodeSystemComparison;
import org.hl7.fhir.r5.comparison.ProfileComparer.ProfileComparison;
import org.hl7.fhir.r5.comparison.StructureDefinitionComparer.ProfileComparison;
import org.hl7.fhir.r5.comparison.ResourceComparer.PlaceHolderComparison;
import org.hl7.fhir.r5.comparison.ResourceComparer.ResourceComparison;
import org.hl7.fhir.r5.comparison.ValueSetComparer.ValueSetComparison;
@ -213,7 +213,7 @@ public class ComparisonRenderer implements IEvaluationContext {
private void renderProfile(String id, ProfileComparison comp) throws IOException {
String template = templates.get("Profile");
Map<String, Base> vars = new HashMap<>();
ProfileComparer cs = new ProfileComparer(session, new ProfileUtilities(session.getContextLeft(), null, session.getPkpLeft()),
StructureDefinitionComparer cs = new StructureDefinitionComparer(session, new ProfileUtilities(session.getContextLeft(), null, session.getPkpLeft()),
new ProfileUtilities(session.getContextRight(), null, session.getPkpRight()));
vars.put("left", new StringType(comp.getLeft().present()));
vars.put("right", new StringType(comp.getRight().present()));

View File

@ -10,7 +10,7 @@ import org.hl7.fhir.exceptions.FHIRException;
import org.hl7.fhir.exceptions.FHIRFormatError;
import org.hl7.fhir.r5.comparison.CapabilityStatementComparer.CapabilityStatementComparison;
import org.hl7.fhir.r5.comparison.CodeSystemComparer.CodeSystemComparison;
import org.hl7.fhir.r5.comparison.ProfileComparer.ProfileComparison;
import org.hl7.fhir.r5.comparison.StructureDefinitionComparer.ProfileComparison;
import org.hl7.fhir.r5.comparison.ResourceComparer.ResourceComparison;
import org.hl7.fhir.r5.comparison.ValueSetComparer.ValueSetComparison;
import org.hl7.fhir.r5.conformance.profile.ProfileKnowledgeProvider;
@ -94,7 +94,7 @@ public class ComparisonSession {
compares.put(key, csc);
return csc;
} else if (left instanceof StructureDefinition && right instanceof StructureDefinition) {
ProfileComparer cs = new ProfileComparer(this, new ProfileUtilities(contextLeft, null, pkpLeft), new ProfileUtilities(contextRight, null, pkpRight));
StructureDefinitionComparer cs = new StructureDefinitionComparer(this, new ProfileUtilities(contextLeft, null, pkpLeft), new ProfileUtilities(contextRight, null, pkpRight));
ProfileComparison csc = cs.compare((StructureDefinition) left, (StructureDefinition) right);
compares.put(key, csc);
return csc;

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@ -56,7 +56,7 @@ import org.hl7.fhir.utilities.xhtml.XhtmlNode;
import kotlin.NotImplementedError;
public class ProfileComparer extends CanonicalResourceComparer implements ProfileKnowledgeProvider {
public class StructureDefinitionComparer extends CanonicalResourceComparer implements ProfileKnowledgeProvider {
public class ProfileComparison extends CanonicalResourceComparison<StructureDefinition> {
@ -113,7 +113,7 @@ public class ProfileComparer extends CanonicalResourceComparer implements Profil
private ProfileUtilities utilsLeft;
private ProfileUtilities utilsRight;
public ProfileComparer(ComparisonSession session, ProfileUtilities utilsLeft, ProfileUtilities utilsRight) {
public StructureDefinitionComparer(ComparisonSession session, ProfileUtilities utilsLeft, ProfileUtilities utilsRight) {
super(session);
this.utilsLeft = utilsLeft;
this.utilsRight = utilsRight;
@ -147,7 +147,7 @@ public class ProfileComparer extends CanonicalResourceComparer implements Profil
sd1.setDate(new Date());
List<String> chMetadata = new ArrayList<>();
boolean ch = compareMetadata(left, right, res.getMetadata(), res, chMetadata);
boolean ch = compareMetadata(left, right, res.getMetadata(), res, chMetadata, right, session.getForVersion());
if (comparePrimitives("fhirVersion", left.getFhirVersionElement(), right.getFhirVersionElement(), res.getMetadata(), IssueSeverity.WARNING, res)) {
ch = true;
chMetadata.add("fhirVersion");
@ -173,7 +173,7 @@ public class ProfileComparer extends CanonicalResourceComparer implements Profil
res.combined = sm;
ln = new DefinitionNavigator(session.getContextLeft(), left, true);
rn = new DefinitionNavigator(session.getContextRight(), right, true);
ch = compareDiff(ln.path(), null, ln, rn, res) || ch;
ch = compareDiff(ln.path(), null, ln, rn, res, right) || ch;
// we don't preserve the differences - we only want the annotations
}
res.updateDefinitionsState(ch);
@ -389,7 +389,7 @@ public class ProfileComparer extends CanonicalResourceComparer implements Profil
}
private boolean compareDiff(String path, String sliceName, DefinitionNavigator left, DefinitionNavigator right, ProfileComparison res) throws DefinitionException, FHIRFormatError, IOException {
private boolean compareDiff(String path, String sliceName, DefinitionNavigator left, DefinitionNavigator right, ProfileComparison res, Base parent) throws DefinitionException, FHIRFormatError, IOException {
assert(path != null);
assert(left != null);
assert(right != null);
@ -403,18 +403,25 @@ public class ProfileComparer extends CanonicalResourceComparer implements Profil
// ruleEqual(comp, res, left.current().getIsModifierElement(), right.current().getIsModifierElement(), "isModifier", path); - this check belongs in the core
// ruleEqual(comp, res, left.current().getIsSummaryElement(), right.current().getIsSummaryElement(), "isSummary", path); - so does this
// descriptive properties from ElementDefinition - merge them:
comparePrimitivesWithTracking("label", left.current().getLabelElement(), right.current().getLabelElement(), null, IssueSeverity.INFORMATION, null, right.current(), session.getForVersion());
def = comparePrimitivesWithTracking("short", left.current().getShortElement(), right.current().getShortElement(), null, IssueSeverity.INFORMATION, null, right.current(), session.getForVersion()) || def;
def = comparePrimitivesWithTracking("definition", left.current().getDefinitionElement(), right.current().getDefinitionElement(), null, IssueSeverity.INFORMATION, null, right.current(), session.getForVersion()) || def;
def = comparePrimitivesWithTracking("comment", left.current().getCommentElement(), right.current().getCommentElement(), null, IssueSeverity.INFORMATION, null, right.current(), session.getForVersion()) || def;
def = comparePrimitivesWithTracking("requirements", left.current().getRequirementsElement(), right.current().getRequirementsElement(), null, IssueSeverity.INFORMATION, null, right.current(), session.getForVersion()) || def;
def = comparePrimitivesWithTracking("mustSupport", left.current().getMustSupportElement(), right.current().getMustSupportElement(), null, IssueSeverity.INFORMATION, null, right.current(), session.getForVersion()) || def;
def = comparePrimitivesWithTracking("min", left.current().getMinElement(), right.current().getMinElement(), null, IssueSeverity.INFORMATION, null, right.current(), session.getForVersion()) || def;
def = comparePrimitivesWithTracking("max", left.current().getMaxElement(), right.current().getMaxElement(), null, IssueSeverity.INFORMATION, null, right.current(), session.getForVersion()) || def;
if (left.current() == null && right.current() == null) {
// both are sparse at this point, do nothing
} else if (left.current() == null) {
VersionComparisonAnnotation.markAdded(right.current(), session.getForVersion());
} else if (right.current() == null) {
VersionComparisonAnnotation.markDeleted(right.parent(), session.getForVersion(), "element", left.current());
} else {
// descriptive properties from ElementDefinition - merge them:
comparePrimitivesWithTracking("label", left.current().getLabelElement(), right.current().getLabelElement(), null, IssueSeverity.INFORMATION, null, right.current(), session.getForVersion());
def = comparePrimitivesWithTracking("short", left.current().getShortElement(), right.current().getShortElement(), null, IssueSeverity.INFORMATION, null, right.current(), session.getForVersion()) || def;
def = comparePrimitivesWithTracking("definition", left.current().getDefinitionElement(), right.current().getDefinitionElement(), null, IssueSeverity.INFORMATION, null, right.current(), session.getForVersion()) || def;
def = comparePrimitivesWithTracking("comment", left.current().getCommentElement(), right.current().getCommentElement(), null, IssueSeverity.INFORMATION, null, right.current(), session.getForVersion()) || def;
def = comparePrimitivesWithTracking("requirements", left.current().getRequirementsElement(), right.current().getRequirementsElement(), null, IssueSeverity.INFORMATION, null, right.current(), session.getForVersion()) || def;
def = comparePrimitivesWithTracking("mustSupport", left.current().getMustSupportElement(), right.current().getMustSupportElement(), null, IssueSeverity.INFORMATION, null, right.current(), session.getForVersion()) || def;
def = comparePrimitivesWithTracking("min", left.current().getMinElement(), right.current().getMinElement(), null, IssueSeverity.INFORMATION, null, right.current(), session.getForVersion()) || def;
def = comparePrimitivesWithTracking("max", left.current().getMaxElement(), right.current().getMaxElement(), null, IssueSeverity.INFORMATION, null, right.current(), session.getForVersion()) || def;
}
// add the children
def = compareDiffChildren(path, left, right, right.current(), res) || def;
def = compareDiffChildren(path, left, right, right.current() == null ? parent : right.current(), res) || def;
//
// // now process the slices
// if (left.current().hasSlicing() || right.current().hasSlicing()) {
@ -491,7 +498,8 @@ public class ProfileComparer extends CanonicalResourceComparer implements Profil
VersionComparisonAnnotation.markDeleted(parent, session.getForVersion(), "element", l.current());
res.updateContentState(true);
} else {
def = compareDiff(l.path(), null, l, r, res) || def;
matchR.add(r);
def = compareDiff(l.path(), null, l, r, res, parent) || def;
}
}
for (DefinitionNavigator r : rc) {

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@ -125,7 +125,7 @@ public class ValueSetComparer extends CanonicalResourceComparer {
vs1.setDate(new Date());
List<String> chMetadata = new ArrayList<>();
var ch = compareMetadata(left, right, res.getMetadata(), res, chMetadata);
var ch = compareMetadata(left, right, res.getMetadata(), res, chMetadata, right, session.getForVersion());
var def = false;
if (comparePrimitives("immutable", left.getImmutableElement(), right.getImmutableElement(), res.getMetadata(), IssueSeverity.WARNING, res)) {
ch = true;

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@ -37,13 +37,15 @@ public class VersionComparisonAnnotation {
this.type = type;
this.version = version;
}
public static void annotate(Base base, String version, CanonicalResourceComparison<? extends CanonicalResource> comp) {
if (version != null) {
VersionComparisonAnnotation vca = new VersionComparisonAnnotation(comp.noUpdates() ? AnotationType.NoChange : AnotationType.Changed, version);
VersionComparisonAnnotation vca = (VersionComparisonAnnotation) base.getUserData(USER_DATA_NAME);
if (vca == null) {
vca = new VersionComparisonAnnotation(comp.noUpdates() ? AnotationType.NoChange : AnotationType.Changed, version);
base.setUserData(USER_DATA_NAME, vca);
}
vca.comp = comp;
base.setUserData(USER_DATA_NAME, vca);
}
}
@ -248,7 +250,7 @@ public class VersionComparisonAnnotation {
}
}
public static void renderSummary(Base base, XhtmlNode x, String version) {
public static void renderSummary(Base base, XhtmlNode x, String version, String... metadataFields) {
if (base.hasUserData(USER_DATA_NAME)) {
VersionComparisonAnnotation self = (VersionComparisonAnnotation) base.getUserData(USER_DATA_NAME);
switch (self.type) {
@ -258,9 +260,14 @@ public class VersionComparisonAnnotation {
spanInner.tx(" Added");
return;
case Changed:
spanInner = x.span("background-color: #fff2ff; border-left: solid 3px #ffa0ff; margin: 2px; padding: 2px", "This content has been added since "+version);
spanInner.img("icon-change-edit.png", "icon");
spanInner.tx(" Changed");
if (self.comp.noChangeOtherThanMetadata(metadataFields)) {
x.span("color: #eeeeee").tx("n/c");
return;
} else {
spanInner = x.span("background-color: #fff2ff; border-left: solid 3px #ffa0ff; margin: 2px; padding: 2px", "This content has been added since "+version);
spanInner.img("icon-change-edit.png", "icon");
spanInner.tx(" Changed");
}
return;
case Deleted:
spanInner = x.span("background-color: #fff2ff; border-left: solid 3px #ffa0ff; margin: 2px; padding: 2px", "This content has been added since "+version);
@ -277,4 +284,5 @@ public class VersionComparisonAnnotation {
}
}

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@ -3094,7 +3094,7 @@ public class StructureDefinitionRenderer extends ResourceRenderer {
List<String> anchors = makeAnchors(ec, anchorPrefix);
String title = ec.getId();
XhtmlNode tr = t.tr();
XhtmlNode sp = tr.td("structure").colspan(2).spanClss("self-link-parent");
XhtmlNode sp = VersionComparisonAnnotation.render(ec, tr.td("structure").colspan(2).spanClss("self-link-parent"));
for (String s : anchors) {
sp.an(s).tx(" ");
}
@ -3104,7 +3104,7 @@ public class StructureDefinitionRenderer extends ResourceRenderer {
if (isProfiledExtension(ec)) {
StructureDefinition extDefn = context.getContext().fetchResource(StructureDefinition.class, ec.getType().get(0).getProfile().get(0).getValue());
if (extDefn == null) {
generateElementInner(t, sd, ec, 1, null, compareElement, null);
generateElementInner(t, sd, ec, 1, null, compareElement, null, false);
} else {
ElementDefinition valueDefn = getExtensionValueDefinition(extDefn);
ElementDefinition compareValueDefn = null;
@ -3112,19 +3112,34 @@ public class StructureDefinitionRenderer extends ResourceRenderer {
StructureDefinition compareExtDefn = context.getContext().fetchResource(StructureDefinition.class, compareElement.getType().get(0).getProfile().get(0).getValue());
compareValueDefn = getExtensionValueDefinition(extDefn);
} catch (Exception except) {}
generateElementInner(t, sd, ec, valueDefn == null || valueDefn.prohibited() ? 2 : 3, valueDefn, compareElement, compareValueDefn);
generateElementInner(t, sd, ec, valueDefn == null || valueDefn.prohibited() ? 2 : 3, valueDefn, compareElement, compareValueDefn, false);
// generateElementInner(b, extDefn, extDefn.getSnapshot().getElement().get(0), valueDefn == null ? 2 : 3, valueDefn);
}
} else {
generateElementInner(t, sd, ec, mode, null, compareElement, null);
generateElementInner(t, sd, ec, mode, null, compareElement, null, false);
if (ec.hasSlicing()) {
generateSlicing(t, sd, ec, ec.getSlicing(), compareElement, mode);
generateSlicing(t, sd, ec, ec.getSlicing(), compareElement, mode, false);
}
}
}
t.tx("\r\n");
i++;
}
for (Base b : VersionComparisonAnnotation.getDeleted(sd, "element")) {
ElementDefinition ec = (ElementDefinition) b;
String title = ec.getId();
XhtmlNode tr = t.tr();
XhtmlNode sp = VersionComparisonAnnotation.render(ec, tr.td("structure").colspan(2).spanClss("self-link-parent"));
sp.span("color: grey", null).tx(Integer.toString(i++));
sp.b().tx(". "+title);
generateElementInner(t, sd, ec, mode, null, null, null, true);
if (ec.hasSlicing()) {
generateSlicing(t, sd, ec, ec.getSlicing(), null, mode, true);
}
t.tx("\r\n");
}
}
public ElementDefinition getElementById(String url, String id) {
@ -3416,106 +3431,106 @@ public class StructureDefinitionRenderer extends ResourceRenderer {
return "color:DarkGray;text-decoration:line-through";
}
private void generateElementInner(XhtmlNode tbl, StructureDefinition sd, ElementDefinition d, int mode, ElementDefinition value, ElementDefinition compare, ElementDefinition compareValue) throws FHIRException, IOException {
private void generateElementInner(XhtmlNode tbl, StructureDefinition sd, ElementDefinition d, int mode, ElementDefinition value, ElementDefinition compare, ElementDefinition compareValue, boolean strikethrough) throws FHIRException, IOException {
boolean root = !d.getPath().contains(".");
boolean slicedExtension = d.hasSliceName() && (d.getPath().endsWith(".extension") || d.getPath().endsWith(".modifierExtension"));
// int slicedExtensionMode = (mode == GEN_MODE_KEY) && slicedExtension ? GEN_MODE_SNAP : mode; // see ProfileUtilities.checkExtensionDoco / Task 3970
if (d.hasSliceName()) {
tableRow(tbl, "SliceName", "profiling.html#slicing").tx(d.getSliceName());
tableRow(tbl, "SliceName", "profiling.html#slicing", strikethrough).tx(d.getSliceName());
}
tableRow(tbl, "Definition", null, compareMarkdown(sd.getName(), d.getDefinitionElement(), (compare==null) || slicedExtension ? null : compare.getDefinitionElement(), mode));
tableRow(tbl, "Short", null, compareString(d.hasShort() ? d.getShort() : null, d.getShortElement(), null, "short", d, compare!= null && compare.hasShortElement() ? compare.getShort() : null, null, mode));
tableRow(tbl, "Note", null, businessIdWarning(sd.getName(), tail(d.getPath())));
tableRow(tbl, "Control", "conformance-rules.html#conformance", describeCardinality(d, compare, mode));
tableRow(tbl, "Binding", "terminologies.html", describeBinding(sd, d, d.getPath(), compare, mode));
tableRow(tbl, "Definition", null, strikethrough, compareMarkdown(sd.getName(), d.getDefinitionElement(), (compare==null) || slicedExtension ? null : compare.getDefinitionElement(), mode));
tableRow(tbl, "Short", null, strikethrough, compareString(d.hasShort() ? d.getShort() : null, d.getShortElement(), null, "short", d, compare!= null && compare.hasShortElement() ? compare.getShort() : null, null, mode));
tableRow(tbl, "Note", null, strikethrough, businessIdWarning(sd.getName(), tail(d.getPath())));
tableRow(tbl, "Control", "conformance-rules.html#conformance", strikethrough, describeCardinality(d, compare, mode));
tableRow(tbl, "Binding", "terminologies.html", strikethrough, describeBinding(sd, d, d.getPath(), compare, mode));
if (d.hasContentReference()) {
tableRow(tbl, "Type", null, "See " + d.getContentReference().substring(1));
tableRow(tbl, "Type", null, strikethrough, "See " + d.getContentReference().substring(1));
} else {
tableRow(tbl, "Type", "datatypes.html", describeTypes(d.getType(), false, compare, mode, value, compareValue, sd));
tableRow(tbl, "Type", "datatypes.html", strikethrough, describeTypes(d.getType(), false, compare, mode, value, compareValue, sd));
}
if (d.hasExtension(ToolingExtensions.EXT_DEF_TYPE)) {
tableRow(tbl, "Default Type", "datatypes.html", ToolingExtensions.readStringExtension(d, ToolingExtensions.EXT_DEF_TYPE));
tableRow(tbl, "Default Type", "datatypes.html", strikethrough, ToolingExtensions.readStringExtension(d, ToolingExtensions.EXT_DEF_TYPE));
}
if (d.hasExtension(ToolingExtensions.EXT_TYPE_SPEC)) {
tableRow(tbl, Utilities.pluralize("Type Specifier", d.getExtensionsByUrl(ToolingExtensions.EXT_TYPE_SPEC).size()), "datatypes.html", formatTypeSpecifiers(d));
tableRow(tbl, Utilities.pluralize("Type Specifier", d.getExtensionsByUrl(ToolingExtensions.EXT_TYPE_SPEC).size()), "datatypes.html", strikethrough, formatTypeSpecifiers(d));
}
if (d.getPath().endsWith("[x]") && !d.prohibited()) {
tableRow(tbl, "[x] Note", null).ahWithText("See ", spec("formats.html#choice"), null, "Choice of Data Types", " for further information about how to use [x]");
tableRow(tbl, "[x] Note", null, strikethrough).ahWithText("See ", spec("formats.html#choice"), null, "Choice of Data Types", " for further information about how to use [x]");
}
tableRow(tbl, "Is Modifier", "conformance-rules.html#ismodifier", displayBoolean(d.getIsModifier(), d.getIsModifierElement(), "isModifier", d, null, mode));
tableRow(tbl, "Is Modifier", "conformance-rules.html#ismodifier", strikethrough, displayBoolean(d.getIsModifier(), d.getIsModifierElement(), "isModifier", d, null, mode));
if (d.getMustHaveValue()) {
tableRow(tbl, "Primitive Value", "elementdefinition.html#primitives", "This primitive type must have a value (the value must be present, and cannot be replaced by an extension)");
tableRow(tbl, "Primitive Value", "elementdefinition.html#primitives", strikethrough, "This primitive type must have a value (the value must be present, and cannot be replaced by an extension)");
} else if (d.hasValueAlternatives()) {
tableRow(tbl, "Primitive Value", "elementdefinition.html#primitives", renderCanonicalList(d.getValueAlternatives()));
tableRow(tbl, "Primitive Value", "elementdefinition.html#primitives", strikethrough, renderCanonicalList(d.getValueAlternatives()));
} else if (hasPrimitiveTypes(d)) {
tableRow(tbl, "Primitive Value", "elementdefinition.html#primitives", "This primitive element may be present, or absent, or replaced by an extension");
tableRow(tbl, "Primitive Value", "elementdefinition.html#primitives", strikethrough, "This primitive element may be present, or absent, or replaced by an extension");
}
if (ToolingExtensions.hasAllowedUnits(d)) {
tableRow(tbl, "Allowed Units", "http://hl7.org/fhir/extensions/StructureDefinition-elementdefinition-allowedUnits.html", describeAllowedUnits(d));
tableRow(tbl, "Allowed Units", "http://hl7.org/fhir/extensions/StructureDefinition-elementdefinition-allowedUnits.html", strikethrough, describeAllowedUnits(d));
}
tableRow(tbl, "Must Support", "conformance-rules.html#mustSupport", displayBoolean(d.getMustSupport(), d.getMustSupportElement(), "mustSupport", d, compare==null ? null : compare.getMustSupportElement(), mode));
tableRow(tbl, "Must Support", "conformance-rules.html#mustSupport", strikethrough, displayBoolean(d.getMustSupport(), d.getMustSupportElement(), "mustSupport", d, compare==null ? null : compare.getMustSupportElement(), mode));
if (d.getMustSupport()) {
if (hasMustSupportTypes(d.getType())) {
tableRow(tbl, "Must Support Types", "datatypes.html", describeTypes(d.getType(), true, compare, mode, null, null, sd));
tableRow(tbl, "Must Support Types", "datatypes.html", strikethrough, describeTypes(d.getType(), true, compare, mode, null, null, sd));
} else if (hasChoices(d.getType())) {
tableRow(tbl, "Must Support Types", "datatypes.html", "No must-support rules about the choice of types/profiles");
tableRow(tbl, "Must Support Types", "datatypes.html", strikethrough, "No must-support rules about the choice of types/profiles");
}
}
if (root && sd.getKind() == StructureDefinitionKind.LOGICAL) {
tableRow(tbl, "Logical Model", null, ToolingExtensions.readBoolExtension(sd, ToolingExtensions.EXT_LOGICAL_TARGET) ? "This logical model can be the target of a reference" : "This logical model cannot be the target of a reference");
tableRow(tbl, "Logical Model", null, strikethrough, ToolingExtensions.readBoolExtension(sd, ToolingExtensions.EXT_LOGICAL_TARGET) ? "This logical model can be the target of a reference" : "This logical model cannot be the target of a reference");
}
if (root && sd.hasExtension(ToolingExtensions.EXT_SD_IMPOSE_PROFILE)) {
tableRow(tbl, "Impose Profile", "http://hl7.org/fhir/extensions/StructureDefinition-structuredefinition-imposeProfile.html",
tableRow(tbl, "Impose Profile", "http://hl7.org/fhir/extensions/StructureDefinition-structuredefinition-imposeProfile.html", strikethrough,
renderCanonicalListExt(sd.getExtensionsByUrl(ToolingExtensions.EXT_SD_IMPOSE_PROFILE)));
}
if (root && sd.hasExtension(ToolingExtensions.EXT_SD_COMPLIES_WITH_PROFILE)) {
tableRow(tbl, "Complies with Profile", "http://hl7.org/fhir/extensions/StructureDefinition-structuredefinition-compliesWithProfile.html",
tableRow(tbl, "Complies with Profile", "http://hl7.org/fhir/extensions/StructureDefinition-structuredefinition-compliesWithProfile.html", strikethrough,
renderCanonicalListExt(sd.getExtensionsByUrl(ToolingExtensions.EXT_SD_COMPLIES_WITH_PROFILE)));
}
tableRow(tbl, "Obligations", null, describeObligations(d, root, sd));
tableRow(tbl, "Obligations", null, strikethrough, describeObligations(d, root, sd));
if (d.hasExtension(ToolingExtensions.EXT_EXTENSION_STYLE)) {
String es = d.getExtensionString(ToolingExtensions.EXT_EXTENSION_STYLE);
if ("named-elements".equals(es)) {
if (context.hasLink(KnownLinkType.JSON_NAMES)) {
tableRow(tbl, "Extension Style", context.getLink(KnownLinkType.JSON_NAMES), "This element can be extended by named JSON elements");
tableRow(tbl, "Extension Style", context.getLink(KnownLinkType.JSON_NAMES), strikethrough, "This element can be extended by named JSON elements");
} else {
tableRow(tbl, "Extension Style", ToolingExtensions.WEB_EXTENSION_STYLE, "This element can be extended by named JSON elements");
tableRow(tbl, "Extension Style", ToolingExtensions.WEB_EXTENSION_STYLE, strikethrough, "This element can be extended by named JSON elements");
}
}
}
if (!d.getPath().contains(".") && ToolingExtensions.hasExtension(sd, ToolingExtensions.EXT_BINDING_STYLE)) {
tableRow(tbl, "Binding Style", ToolingExtensions.WEB_BINDING_STYLE,
tableRow(tbl, "Binding Style", ToolingExtensions.WEB_BINDING_STYLE, strikethrough,
"This type can be bound to a value set using the " + ToolingExtensions.readStringExtension(sd, ToolingExtensions.EXT_BINDING_STYLE)+" binding style");
}
if (d.hasExtension(ToolingExtensions.EXT_DATE_FORMAT)) {
tableRow(tbl, "Date Format", null, ToolingExtensions.readStringExtension(d, ToolingExtensions.EXT_DATE_FORMAT));
tableRow(tbl, "Date Format", null, strikethrough, ToolingExtensions.readStringExtension(d, ToolingExtensions.EXT_DATE_FORMAT));
}
String ide = ToolingExtensions.readStringExtension(d, ToolingExtensions.EXT_ID_EXPECTATION);
if (ide != null) {
if (ide.equals("optional")) {
tableRow(tbl, "ID Expectation", null, "Id may or not be present (this is the default for elements but not resources)");
tableRow(tbl, "ID Expectation", null, strikethrough, "Id may or not be present (this is the default for elements but not resources)");
} else if (ide.equals("required")) {
tableRow(tbl, "ID Expectation", null, "Id is required to be present (this is the default for resources but not elements)");
tableRow(tbl, "ID Expectation", null, strikethrough, "Id is required to be present (this is the default for resources but not elements)");
} else if (ide.equals("required")) {
tableRow(tbl, "ID Expectation", null, "An ID is not allowed in this context");
tableRow(tbl, "ID Expectation", null, strikethrough, "An ID is not allowed in this context");
}
}
// tooling extensions for formats
if (ToolingExtensions.hasExtensions(d, ToolingExtensions.EXT_JSON_EMPTY, ToolingExtensions.EXT_JSON_PROP_KEY, ToolingExtensions.EXT_JSON_NULLABLE,
ToolingExtensions.EXT_JSON_NAME, ToolingExtensions.EXT_JSON_PRIMITIVE_CHOICE)) {
tableRow(tbl, "JSON Format", null, describeJson(d));
tableRow(tbl, "JSON Format", null, strikethrough, describeJson(d));
}
if (d.hasExtension(ToolingExtensions.EXT_XML_NAMESPACE) || sd.hasExtension(ToolingExtensions.EXT_XML_NAMESPACE) || d.hasExtension(ToolingExtensions.EXT_XML_NAME) || (root && sd.hasExtension(ToolingExtensions.EXT_XML_NO_ORDER)) ||
d.hasRepresentation()) {
tableRow(tbl, "XML Format", null, describeXml(sd, d, root));
tableRow(tbl, "XML Format", null, strikethrough, describeXml(sd, d, root));
}
if (d.hasExtension(ToolingExtensions.EXT_IMPLIED_PREFIX)) {
tableRow(tbl, "String Format", null).codeWithText("When this element is read ", ToolingExtensions.readStringExtension(d, ToolingExtensions.EXT_IMPLIED_PREFIX), "is prefixed to the value before validation");
tableRow(tbl, "String Format", null, strikethrough).codeWithText("When this element is read ", ToolingExtensions.readStringExtension(d, ToolingExtensions.EXT_IMPLIED_PREFIX), "is prefixed to the value before validation");
}
if (d.hasExtension(ToolingExtensions.EXT_STANDARDS_STATUS)) {
@ -3525,29 +3540,29 @@ public class StructureDefinitionRenderer extends ResourceRenderer {
if (sdb != null) {
StandardsStatus base = determineStandardsStatus(sdb, (ElementDefinition) d.getUserData("derived.pointer"));
if (base != null) {
tableRow(tbl, "Standards Status", "versions.html#std-process", ss.toDisplay()+" (from "+base.toDisplay()+")");
tableRow(tbl, "Standards Status", "versions.html#std-process", strikethrough, ss.toDisplay()+" (from "+base.toDisplay()+")");
} else {
tableRow(tbl, "Standards Status", "versions.html#std-process", ss.toDisplay());
tableRow(tbl, "Standards Status", "versions.html#std-process", strikethrough, ss.toDisplay());
}
} else {
tableRow(tbl, "Standards Status", "versions.html#std-process", ss.toDisplay());
tableRow(tbl, "Standards Status", "versions.html#std-process", strikethrough, ss.toDisplay());
}
}
if (mode != GEN_MODE_DIFF && d.hasIsSummary()) {
tableRow(tbl, "Summary", "search.html#summary", Boolean.toString(d.getIsSummary()));
tableRow(tbl, "Summary", "search.html#summary", strikethrough, Boolean.toString(d.getIsSummary()));
}
tableRow(tbl, "Requirements", null, compareMarkdown(sd.getName(), d.getRequirementsElement(), (compare==null) || slicedExtension ? null : compare.getRequirementsElement(), mode));
tableRow(tbl, "Alternate Names", null, compareSimpleTypeLists(d.getAlias(), ((compare==null) || slicedExtension ? null : compare.getAlias()), mode));
tableRow(tbl, "Comments", null, compareMarkdown(sd.getName(), d.getCommentElement(), (compare==null) || slicedExtension ? null : compare.getCommentElement(), mode));
tableRow(tbl, "Max Length", null, compareString(d.hasMaxLength() ? toStr(d.getMaxLength()) : null, d.getMaxLengthElement(), null, "maxLength", d, compare!= null && compare.hasMaxLengthElement() ? toStr(compare.getMaxLength()) : null, null, mode));
tableRow(tbl, "Default Value", null, encodeValue(d.getDefaultValue(), "defaultValue", d, compare==null ? null : compare.getDefaultValue(), mode));
tableRow(tbl, "Meaning if Missing", null, d.getMeaningWhenMissing());
tableRow(tbl, "Fixed Value", null, encodeValue(d.getFixed(), "fixed", d, compare==null ? null : compare.getFixed(), mode));
tableRow(tbl, "Pattern Value", null, encodeValue(d.getPattern(), "pattern", d, compare==null ? null : compare.getPattern(), mode));
tableRow(tbl, "Example", null, encodeValues(d.getExample()));
tableRow(tbl, "Invariants", null, invariants(d.getConstraint(), compare==null ? null : compare.getConstraint(), mode));
tableRow(tbl, "LOINC Code", null, getMapping(sd, d, LOINC_MAPPING, compare, mode));
tableRow(tbl, "SNOMED-CT Code", null, getMapping(sd, d, SNOMED_MAPPING, compare, mode));
tableRow(tbl, "Requirements", null, strikethrough, compareMarkdown(sd.getName(), d.getRequirementsElement(), (compare==null) || slicedExtension ? null : compare.getRequirementsElement(), mode));
tableRow(tbl, "Alternate Names", null, strikethrough, compareSimpleTypeLists(d.getAlias(), ((compare==null) || slicedExtension ? null : compare.getAlias()), mode));
tableRow(tbl, "Comments", null, strikethrough, compareMarkdown(sd.getName(), d.getCommentElement(), (compare==null) || slicedExtension ? null : compare.getCommentElement(), mode));
tableRow(tbl, "Max Length", null, strikethrough, compareString(d.hasMaxLength() ? toStr(d.getMaxLength()) : null, d.getMaxLengthElement(), null, "maxLength", d, compare!= null && compare.hasMaxLengthElement() ? toStr(compare.getMaxLength()) : null, null, mode));
tableRow(tbl, "Default Value", null, strikethrough, encodeValue(d.getDefaultValue(), "defaultValue", d, compare==null ? null : compare.getDefaultValue(), mode));
tableRow(tbl, "Meaning if Missing", null, strikethrough, d.getMeaningWhenMissing());
tableRow(tbl, "Fixed Value", null, strikethrough, encodeValue(d.getFixed(), "fixed", d, compare==null ? null : compare.getFixed(), mode));
tableRow(tbl, "Pattern Value", null, strikethrough, encodeValue(d.getPattern(), "pattern", d, compare==null ? null : compare.getPattern(), mode));
tableRow(tbl, "Example", null, strikethrough, encodeValues(d.getExample()));
tableRow(tbl, "Invariants", null, strikethrough, invariants(d.getConstraint(), compare==null ? null : compare.getConstraint(), mode));
tableRow(tbl, "LOINC Code", null, strikethrough, getMapping(sd, d, LOINC_MAPPING, compare, mode));
tableRow(tbl, "SNOMED-CT Code", null, strikethrough, getMapping(sd, d, SNOMED_MAPPING, compare, mode));
}
private String spec(String name) {
@ -3772,7 +3787,7 @@ public class StructureDefinitionRenderer extends ResourceRenderer {
return "unordered";
}
private void generateSlicing(XhtmlNode tbl, StructureDefinition profile, ElementDefinition ed, ElementDefinitionSlicingComponent slicing, ElementDefinition compare, int mode) throws IOException {
private void generateSlicing(XhtmlNode tbl, StructureDefinition profile, ElementDefinition ed, ElementDefinitionSlicingComponent slicing, ElementDefinition compare, int mode, boolean strikethrough) throws IOException {
XhtmlNode x = new XhtmlNode(NodeType.Element, "div");
x.codeWithText("This element introduces a set of slices on ", ed.getPath(), ". The slices are ");
@ -3801,27 +3816,36 @@ public class StructureDefinitionRenderer extends ResourceRenderer {
} else {
x.tx(", and defines no discriminators to differentiate the slices");
}
tableRow(tbl, "Slicing", "profiling.html#slicing", x);
tableRow(tbl, "Slicing", "profiling.html#slicing", strikethrough, x);
}
private XhtmlNode tableRow(XhtmlNode x, String name, String defRef) throws IOException {
private XhtmlNode tableRow(XhtmlNode x, String name, String defRef, boolean strikethrough) throws IOException {
var tr = x.tr();
if (strikethrough) {
tr.style("text-decoration: line-through");
}
addFirstCell(name, defRef, tr);
return tr.td();
}
private void tableRow(XhtmlNode x, String name, String defRef, XhtmlNode possibleTd) throws IOException {
private void tableRow(XhtmlNode x, String name, String defRef, boolean strikethrough, XhtmlNode possibleTd) throws IOException {
if (possibleTd != null && !possibleTd.isEmpty()) {
var tr = x.tr();
if (strikethrough) {
tr.style("text-decoration: line-through");
}
addFirstCell(name, defRef, tr);
tr.td().copyAllContent(possibleTd);
}
}
private void tableRow(XhtmlNode x, String name, String defRef, String text) throws IOException {
private void tableRow(XhtmlNode x, String name, String defRef, boolean strikethrough, String text) throws IOException {
if (!Utilities.noString(text)) {
var tr = x.tr();
if (strikethrough) {
tr.style("text-decoration: line-through");
}
addFirstCell(name, defRef, tr);
tr.td().tx(text);
}

View File

@ -38,6 +38,7 @@ import java.util.Map;
import org.hl7.fhir.exceptions.DefinitionException;
import org.hl7.fhir.r5.context.IWorkerContext;
import org.hl7.fhir.r5.model.Base;
import org.hl7.fhir.r5.model.ElementDefinition;
import org.hl7.fhir.r5.model.ElementDefinition.TypeRefComponent;
import org.hl7.fhir.r5.model.Resource;
@ -48,6 +49,7 @@ public class DefinitionNavigator {
private IWorkerContext context;
private StructureDefinition structure;
private int index;
private boolean indexMatches; //
private List<DefinitionNavigator> children;
private List<DefinitionNavigator> typeChildren;
private List<DefinitionNavigator> slices;
@ -63,7 +65,13 @@ public class DefinitionNavigator {
this.structure = structure;
this.index = 0;
this.diff = diff;
this.path = current().getPath();
if (diff) {
this.path = structure.getType(); // fragile?
indexMatches = this.path.equals(list().get(0).getPath());
} else {
indexMatches = true;
this.path = current().getPath(); // first element
}
names.add(nameTail());
}
@ -73,6 +81,7 @@ public class DefinitionNavigator {
this.structure = structure;
this.diff = diff;
this.index = index;
this.indexMatches = true;
if (type == null)
for (String name : names)
this.names.add(name+"."+nameTail());
@ -108,7 +117,7 @@ public class DefinitionNavigator {
}
}
public ElementDefinition current() {
return list().get(index);
return indexMatches ? list().get(index) : null;
}
public List<DefinitionNavigator> slices() throws DefinitionException {
@ -127,23 +136,33 @@ public class DefinitionNavigator {
private void loadChildren() throws DefinitionException {
children = new ArrayList<DefinitionNavigator>();
String prefix = current().getPath()+".";
String prefix = path+".";
Map<String, DefinitionNavigator> nameMap = new HashMap<String, DefinitionNavigator>();
for (int i = index + 1; i < list().size(); i++) {
DefinitionNavigator last = null;
for (int i = indexMatches ? index + 1 : index; i < list().size(); i++) {
String path = list().get(i).getPath();
if (path.startsWith(prefix) && !path.substring(prefix.length()).contains(".")) {
DefinitionNavigator dn = new DefinitionNavigator(context, structure, diff, i, this.path+"."+tail(path), names, null);
if (nameMap.containsKey(path)) {
DefinitionNavigator master = nameMap.get(path);
ElementDefinition cm = master.current();
// if (!cm.hasSlicing())
// throw new DefinitionException("Found slices with no slicing details at "+dn.current().getPath());
if (master.slices == null)
master.slices = new ArrayList<DefinitionNavigator>();
master.slices.add(dn);
} else {
if (path.startsWith(prefix)) {
if (!path.substring(prefix.length()).contains(".")) {
// immediate child
DefinitionNavigator dn = new DefinitionNavigator(context, structure, diff, i, this.path+"."+tail(path), names, null);
last = dn;
if (nameMap.containsKey(path)) {
DefinitionNavigator master = nameMap.get(path);
ElementDefinition cm = master.current();
// if (!cm.hasSlicing())
// throw new DefinitionException("Found slices with no slicing details at "+dn.current().getPath());
if (master.slices == null)
master.slices = new ArrayList<DefinitionNavigator>();
master.slices.add(dn);
} else {
nameMap.put(path, dn);
children.add(dn);
}
} else if (last == null || !path.startsWith(last.path)) {
// implied child
DefinitionNavigator dn = new DefinitionNavigator(context, structure, diff, i, this.path+"."+tail(path), names, null);
nameMap.put(path, dn);
children.add(dn);
}
@ -221,6 +240,11 @@ public class DefinitionNavigator {
public String toString() {
return current().getId();
}
public Base parent() {
// TODO Auto-generated method stub
return null;
}
}