/**
* Given a master list and the new sub list, replace the items in the master list with the
* matching items from the new sub list. This process works even if the length of the new sublist
* is different.
*
* <p>For example, givn:
*
* <pre>
* replace A by A':
* M=[A,B,C], S=[A'] => [A',B,C]
* M=[A,B,A,B,C], S=[A',A'] => [A',B,A',B,C]
*
* when list length is different:
* M=[A,A,B,C], S=[] => [B,C]
* M=[A,B,C], S=[A',A'] => [A',A',B,C]
* M=[B,C], S=[A',A'] => [B,C,A',A']
* </pre>
*/
private static List<Child> stitchList(
List<Child> list, String name, List<? extends Child> newSubList) {
List<Child> removed = new LinkedList<Child>();
// to preserve order, try to put new itesm where old items are found.
// if the new list is longer than the current list, we put all the extra
// after the last item in the sequence. That is,
// given [A,A,B,C] and [A',A',A'], we'll update the list to [A',A',A',B,C]
// The 'last' variable remembers the insertion position.
int last = list.size();
ListIterator<Child> itr = list.listIterator();
ListIterator<? extends Child> jtr = newSubList.listIterator();
while (itr.hasNext()) {
Child child = itr.next();
if (child.name.equals(name)) {
if (jtr.hasNext()) {
itr.set(jtr.next()); // replace
last = itr.nextIndex();
removed.add(child);
} else {
itr.remove(); // remove
removed.add(child);
}
}
}
// new list is longer than the current one
if (jtr.hasNext()) list.addAll(last, newSubList.subList(jtr.nextIndex(), newSubList.size()));
return removed;
}
public ListIterator<ICFLibAnyObj> enumerateDetails(MssCFGenContext genContext) {
final String S_ProcName = "CFAsteriskMssCFIterateHostNodeConfFile.enumerateDetails() ";
if (genContext == null) {
throw CFLib.getDefaultExceptionFactory()
.newNullArgumentException(getClass(), S_ProcName, 1, "genContext");
}
ICFLibAnyObj genDef = genContext.getGenDef();
if (genDef == null) {
throw CFLib.getDefaultExceptionFactory()
.newNullArgumentException(getClass(), S_ProcName, 1, "genContext.getGenDef()");
}
List<ICFLibAnyObj> list = new LinkedList<ICFLibAnyObj>();
if (genDef instanceof ICFAsteriskHostNodeObj) {
Iterator<ICFAsteriskConfigurationFileObj> elements =
((ICFAsteriskHostNodeObj) genDef).getOptionalComponentsConfFile().iterator();
while (elements.hasNext()) {
list.add(elements.next());
}
} else {
throw CFLib.getDefaultExceptionFactory()
.newUnsupportedClassException(
getClass(), S_ProcName, "genContext.getGenDef()", genDef, "ICFAsteriskHostNodeObj");
}
return (list.listIterator());
}
public ListIterator<ICFLibAnyObj> enumerateDetails(MssCFGenContext genContext) {
final String S_ProcName = "CFBamMssCFIterateNumberTypeRef.enumerateDetails() ";
if (genContext == null) {
throw CFLib.getDefaultExceptionFactory()
.newNullArgumentException(getClass(), S_ProcName, 1, "genContext");
}
ICFLibAnyObj genDef = genContext.getGenDef();
if (genDef == null) {
throw CFLib.getDefaultExceptionFactory()
.newNullArgumentException(getClass(), S_ProcName, 1, "genContext.getGenDef()");
}
List<ICFLibAnyObj> list = new LinkedList<ICFLibAnyObj>();
if (genDef instanceof ICFBamNumberTypeObj) {
Iterator<ICFBamTableColObj> elements =
((ICFBamNumberTypeObj) genDef).getOptionalChildrenRef().iterator();
while (elements.hasNext()) {
list.add(elements.next());
}
} else {
throw CFLib.getDefaultExceptionFactory()
.newUnsupportedClassException(
getClass(), S_ProcName, "genContext.getGenDef()", genDef, "ICFBamNumberTypeObj");
}
return (list.listIterator());
}
public ListIterator<ICFLibAnyObj> enumerateDetails(MssCFGenContext genContext) {
final String S_ProcName = "CFInternetMssCFIterateTSecGroupIncByGroup.enumerateDetails() ";
if (genContext == null) {
throw CFLib.getDefaultExceptionFactory()
.newNullArgumentException(getClass(), S_ProcName, 1, "genContext");
}
ICFLibAnyObj genDef = genContext.getGenDef();
if (genDef == null) {
throw CFLib.getDefaultExceptionFactory()
.newNullArgumentException(getClass(), S_ProcName, 1, "genContext.getGenDef()");
}
List<ICFLibAnyObj> list = new LinkedList<ICFLibAnyObj>();
if (genDef instanceof ICFInternetTSecGroupObj) {
Iterator<ICFSecurityTSecGroupIncludeObj> elements =
((ICFInternetTSecGroupObj) genDef).getRequiredChildrenIncByGroup().iterator();
while (elements.hasNext()) {
list.add(elements.next());
}
} else {
throw CFLib.getDefaultExceptionFactory()
.newUnsupportedClassException(
getClass(), S_ProcName, "genContext.getGenDef()", genDef, "ICFInternetTSecGroupObj");
}
return (list.listIterator());
}
/**
* Inserts a new {@link Dom} node right after the given DOM element.
*
* @param reference If null, the new element will be inserted at the very beginning.
* @param name The element name of the newly inserted item. "*" to indicate that the element name
* be determined by the model of the new node.
*/
public synchronized void insertAfter(Dom reference, String name, Dom newNode) {
// TODO: reparent newNode
if (name.equals("*")) name = newNode.model.tagName;
NodeChild newChild = new NodeChild(name, newNode);
if (children.size() == 0) {
children = new ArrayList<Child>();
}
if (reference == null) {
children.add(0, newChild);
newNode.domDescriptor =
addWithAlias(getHabitat(), newNode, newNode.getProxyType(), newNode.getKey());
return;
}
ListIterator<Child> itr = children.listIterator();
while (itr.hasNext()) {
Child child = itr.next();
if (child instanceof NodeChild) {
NodeChild nc = (NodeChild) child;
if (nc.dom == reference) {
itr.add(newChild);
newNode.domDescriptor =
addWithAlias(getHabitat(), newNode, newNode.getProxyType(), newNode.getKey());
return;
}
}
}
throw new IllegalArgumentException(
reference + " is not a valid child of " + this + ". Children=" + children);
}
public boolean testListIterator() {
description = "listIterator starts from given index";
precondition = new Boolean(li.size() >= 2);
ListIterator lit = li.listIterator(1);
int i = 1; // 0; will fail
while (lit.hasNext()) {
if (lit.next() != li.get(i)) return false;
else i++;
}
return true;
}
/** Removes an existing {@link NodeChild} */
public synchronized void removeChild(final Dom reference) {
ListIterator<Child> itr = children.listIterator();
while (itr.hasNext()) {
Child child = itr.next();
if (child instanceof NodeChild) {
NodeChild nc = (NodeChild) child;
if (nc.dom == reference) {
itr.remove();
reference.release();
return;
}
}
}
throw new IllegalArgumentException(
reference + " is not a valid child of " + this + ". Children=" + children);
}
/**
* Replaces an existing {@link NodeChild} with another one.
*
* @see #insertAfter(Dom, String, Dom)
*/
public synchronized void replaceChild(Dom reference, String name, Dom newNode) {
ListIterator<Child> itr = children.listIterator();
while (itr.hasNext()) {
Child child = itr.next();
if (child instanceof NodeChild) {
NodeChild nc = (NodeChild) child;
if (nc.dom == reference) {
reference.release();
newNode.domDescriptor =
addWithAlias(getHabitat(), newNode, newNode.getProxyType(), newNode.getKey());
itr.set(new NodeChild(name, newNode));
return;
}
}
}
throw new IllegalArgumentException(
reference + " is not a valid child of " + this + ". Children=" + children);
}
