/**
* Add a parameter for a channel in both the ILF and PLF using the appropriate mechanisms for
* incorporated nodes versus owned nodes.
*/
public void perform() throws PortalException {
// push the change into the PLF
if (nodeId.startsWith(Constants.FRAGMENT_ID_USER_PREFIX)) {
// we are dealing with an incorporated node
ParameterEditManager.addParmEditDirective(ilfNode, nodeId, name, value, person);
} else {
// node owned by user so add parameter child directly
Document plf = RDBMDistributedLayoutStore.getPLF(person);
Element plfNode = plf.getElementById(nodeId);
addParameterChild(plfNode, name, value);
}
// push the change into the ILF
addParameterChild(ilfNode, name, value);
}
/**
* Create and append a parameter edit directive to parameter edits set for applying a user
* specified value to a named parameter of the incorporated channel represented by the passed-in
* target id. If one already exists for that node and that name then the value of the existing
* edit is changed to the passed-in value.
*/
public static synchronized void addParmEditDirective(
Element compViewChannelNode, String targetId, String name, String value, IPerson person)
throws PortalException {
Document plf = (Document) person.getAttribute(Constants.PLF);
Element parmSet = getParmEditSet(plf, person, true);
NodeList edits = parmSet.getChildNodes();
Element existingEdit = null;
for (int i = 0; i < edits.getLength(); i++) {
Element edit = (Element) edits.item(i);
if (edit.getAttribute(Constants.ATT_TARGET).equals(targetId)
&& edit.getAttribute(Constants.ATT_NAME).equals(name)) {
existingEdit = edit;
break;
}
}
if (existingEdit == null) // existing one not found, create a new one
{
addParmEditDirective(targetId, name, value, person, plf, parmSet);
return;
}
existingEdit.setAttribute(Constants.ATT_USER_VALUE, value);
}