@Managed
@ManagedDescription("Delete node specified by path in existing navigation")
@Impact(ImpactType.READ)
public void deleteNode(
@ManagedDescription("Type of target navigation") @ManagedName("navType") String navType,
@ManagedDescription("Owner of target navigation") @ManagedName("navOwner") String navOwner,
@ManagedDescription("Path from root to target node") @ManagedName("pathFromRoot")
String pathFromRoot) {
try {
startTransaction();
NavigationContext ctx = navService.loadNavigation(new SiteKey(navType, navOwner));
if (ctx == null) {
LOG.error("Navigation type= " + navType + " , owner= " + navOwner + " does not exist");
} else {
String[] path = pathFromRoot.split("/");
NavNode rootNode =
navService
.loadNode(new NavNodeModel(), ctx, GenericScope.branchShape(path), null)
.getNode();
NavNode targetNode = rootNode.getDescendant(path);
if (targetNode != null && targetNode != rootNode) {
targetNode.remove();
}
}
} finally {
endTransaction();
}
}
/**
* @param navType
* @param navOwner
* @param absolutePath path from root to targeted node
* @param nodePrefix
* @param startIndex
* @param endIndex
*/
public void addNodes(
String navType,
String navOwner,
String absolutePath,
String nodePrefix,
int startIndex,
int endIndex) {
SiteKey key = new SiteKey(navType, navOwner);
NavigationContext navCtx = navService.loadNavigation(key);
if (navCtx == null) {
LOG.error("Navigation type= " + navType + " , owner= " + navOwner + " does not exist");
} else {
String[] path = absolutePath.split("/");
NavNode rootNode =
navService
.loadNode(new NavNodeModel(), navCtx, GenericScope.branchShape(path), null)
.getNode();
NavNode targetNode = rootNode.getDescendant(path);
if (targetNode == null) {
LOG.error(
"Could not find node specified by path "
+ absolutePath
+ " under navigation type= "
+ navType
+ " , owner= "
+ navOwner);
} else {
int index = targetNode.getSize();
for (int i = startIndex; i < endIndex; i++) {
String nodeName = nodePrefix + "_" + i;
if (targetNode.getChild(nodeName) == null) {
targetNode.addChild(index, nodeName);
index++;
}
}
navService.saveNode(targetNode.context, null);
}
}
}