private void emitReferencedValue(AttributeList attrs) throws SAXException {
if (expectingTarget) {
String previousElement = "";
if (!elementStack.empty()) {
previousElement = (String) elementStack.peek();
}
int prevSrxId = XmiMapping.getSrxId(previousElement);
// enabledOutput = toProcess(prevSrxId);
if (!enabledOutput) {
return;
}
if (attrs != null) {
for (int i = 0; i < attrs.getLength(); i++) {
String attr = attrs.getName(i);
if (attr.equals(kTarget)) {
String key = attrs.getValue(i);
String name = (String) idTable.get(key);
if (name != null) {
emit(name + eol);
}
expectingTarget = false;
}
} // end for
} // end if
} // end if
} // end emitReferencedValue()
public void endElement(String name) throws SAXException {
if (isDebug) emit("end element" + eol); // NOT LOCALIZABLE
if (!elementStack.empty()) {
String removed = (String) elementStack.pop();
if (name.equals(kTaggedValue)) {
taggedValueMode = false;
}
// is the element removed a concept (as table, column, etc.)?
int removedSrxId = XmiMapping.getSrxId(removed);
if (removedSrxId != XmiMapping.UNKNOWN) {
// does this concept have an identifier?
String xmiName = XmiMapping.getXmiName(removedSrxId);
if (!xmiName.equals("")) {
if (!occurrenceNameStack.empty()) {
occurrenceNameStack.pop(); // yes, so pop its name
}
}
} // end if
} // end if
} // end endElement()
private void emitNewTag(String tag) throws SAXException {
String previousElement = null;
// retrieve the actual previous element
int index = elementStack.size();
while (previousElement == null) {
if (!elementStack.empty()) {
index--;
previousElement = (String) elementStack.elementAt(index);
} else {
previousElement = ""; // exit, to avoid endless loop
}
if (previousElement.equals(kTag)
|| previousElement.equals(kTaggedValue)
|| previousElement.equals(ktaggedValue)) {
previousElement = null; // continue to search
}
}
// ignore if not known in Srx format
int prevSrxId = XmiMapping.getSrxId(previousElement);
if (!enabledOutput) {
return;
}
if (prevSrxId != XmiMapping.UNKNOWN) {
int attrId = XmiMapping.getAttrId(prevSrxId, tag);
if (attrId != XmiMapping.UNKNOWN) {
String mappedAttr = XmiMapping.getMappedAttr(prevSrxId, attrId);
emit(mappedAttr + " ");
tagFound = true;
}
}
expectingTarget = true;
}
public void startElement(String tag, AttributeList attrs) throws SAXException {
if (isDebug) emit("start element" + eol); // NOT LOCALIZABLE
// keep previous element before adding a new one
String previousElement = "";
if (!elementStack.empty()) {
previousElement = (String) elementStack.peek();
}
elementStack.push(tag);
if (tag.equals(kTaggedValue)) {
taggedValueMode = true;
return;
}
// ignore <tag> and <value> if outside a <TaggedValue> block
if (taggedValueMode) {
if (tag.equals(kTag)) {
expectingTag = true;
} else if (tag.equals(kValue)) {
expectingTagValue = true;
}
}
int srxId = XmiMapping.getSrxId(tag);
boolean isOccurrenceType = (srxId != XmiMapping.UNKNOWN);
if (isOccurrenceType) {
emitNewOccurrence(srxId, attrs);
} else {
if (!enabledOutput) {
return;
}
// if tag = 'NAME' and currentXmiName expected is also 'NAME'
if (tag.equals(currentXmiName)) {
// ignore if not known in Srx format
int prevSrxId = XmiMapping.getSrxId(previousElement);
if (prevSrxId != XmiMapping.UNKNOWN) {
expectingNameValue = true;
}
} else if (tag.equals(kXmiReference)) {
emitReferencedValue(attrs);
} else {
// ignore if not known in Srx format
int prevSrxId = XmiMapping.getSrxId(previousElement);
if (currentSrxId != XmiMapping.UNKNOWN) {
int attrId = XmiMapping.getAttrId(currentSrxId, tag);
if (attrId != XmiMapping.UNKNOWN) {
String mappedAttr = XmiMapping.getMappedAttr(currentSrxId, attrId);
if (mappedAttr.equals(MULTIPLICITY)) {
// Special case for multiplicity
expectingMultiplicity = true;
} else if (mappedAttr.equals(ORIGINTABLE)) {
// Special case for origin table
expectingOriginTable = true;
expectingTarget = true;
} else if (mappedAttr.equals(TARGETTABLE)) {
// Special case for target table
expectingTargetTable = true;
expectingTarget = true;
} else {
emit(mappedAttr + " ");
expectingTarget = true;
} // end if
} // end if
} // end if
} // end if
} // end if
} // end startElement()