/**
* Do a recursive find and replace of objects pointed to by this object.
*
* @since v1.0
* @param objectText is the canonical string representation of the object that we want to replace.
* @param replacement is the object that we want to replace it with.
* @param matchSubstring a boolean which tells if we should match a substring of the target object
* A replacement will occur if a portion of the structure is found with matching encoded text
* (a substring if matchSubstring is true) as objectText and with the same class as
* replacement.
*/
public void replace(String objectText, GenericObject replacement, boolean matchSubstring)
throws IllegalArgumentException {
if (objectText == null || replacement == null) {
throw new IllegalArgumentException("null argument!");
}
Class replacementClass = replacement.getClass();
Class myclass = getClass();
Field[] fields = myclass.getDeclaredFields();
for (int i = 0; i < fields.length; i++) {
Field f = fields[i];
Class fieldType = f.getType();
if (!getClassFromName(SIP_PACKAGE + ".GenericObject").isAssignableFrom(fieldType)
&& !getClassFromName(SIP_PACKAGE + ".GenericObjectList").isAssignableFrom(fieldType)) {
continue;
} else if ((f.getModifiers() & Modifier.PRIVATE) == Modifier.PRIVATE) {
continue;
}
try {
if (fieldType.equals(replacementClass)) {
if (GenericObject.isMySubclass(replacementClass)) {
GenericObject obj = (GenericObject) f.get(this);
if (!matchSubstring) {
if (objectText.compareTo(obj.encode()) == 0) {
f.set(this, replacement);
}
} else {
// Substring match is specified
if (obj.encode().indexOf(objectText) >= 0) {
f.set(this, replacement);
}
}
}
} else if (GenericObjectList.isMySubclass(replacementClass)) {
GenericObjectList obj = (GenericObjectList) f.get(this);
if (!matchSubstring) {
if (objectText.compareTo(obj.encode()) == 0) {
f.set(this, replacement);
}
} else {
if (obj.encode().indexOf(objectText) >= 0) {
f.set(this, replacement);
}
}
} else if (getClassFromName(SIP_PACKAGE + ".GenericObject").isAssignableFrom(fieldType)) {
GenericObject g = (GenericObject) f.get(this);
g.replace(objectText, replacement, matchSubstring);
} else if (getClassFromName(SIP_PACKAGE + ".GenericObjectList")
.isAssignableFrom(fieldType)) {
GenericObjectList g = (GenericObjectList) f.get(this);
g.replace(objectText, replacement, matchSubstring);
}
} catch (IllegalAccessException ex) {
InternalErrorHandler.handleException(ex);
}
}
}