/**
* Returns an environment variable for a particular site set in the Site Catalog.
*
* @param siteID the name of the site.
* @param envVariable the environment variable whose value is required.
* @return value of the environment variable if found, else null
*/
public String getEnvironmentVariable(String siteID, String envVariable) {
String result = null;
// get all environment variables
List envs = this.getPoolProfile(siteID, Profile.ENV);
if (envs == null) {
return result;
}
// traverse through all the environment variables
for (Iterator it = envs.iterator(); it.hasNext(); ) {
Profile p = (Profile) it.next();
if (p.getProfileKey().equals(envVariable)) {
result = p.getProfileValue();
break;
}
}
return result;
}
/**
* It returns profile information associated with a particular namespace and pool.
*
* @param siteID the name of the site, whose profile information you want.
* @param namespace the namespace correspoinding to which the profile information of a particular
* site is desired.
* @return List of <code>Profile</code> objects NULL when the information about the site is not
* there or no profile information associated with the site.
* @see org.griphyn.cPlanner.classes.Profile
*/
public List getPoolProfile(String siteID, String namespace) {
logMessage("List getPoolProfile(String siteID, String namespace");
logMessage("\tList getPoolProfile(" + siteID + "," + namespace + ")");
List profileList = null;
ArrayList namespList = null;
// sanity checks
if (siteID == null || namespace == null || namespace.length() < 2) {
return null;
}
// check if the namespace asked for
// is a valid namespace or not
if (!Namespace.isNamespaceValid(namespace)) {
mLogger.log(
"Namespace " + namespace + " not suppored. Ignoring", LogManager.WARNING_MESSAGE_LEVEL);
return null;
}
// get information about all the profiles
profileList = this.getPoolProfile(siteID);
if (profileList == null) {
return profileList;
}
// iterate through the list and add to the namespace list
Iterator it = profileList.iterator();
namespList = new ArrayList(3);
Profile poolPf = null;
while (it.hasNext()) {
poolPf = (Profile) it.next();
if (poolPf.getProfileNamespace().equalsIgnoreCase(namespace)) {
namespList.add(poolPf);
}
}
if (namespList.isEmpty()) {
namespList = null;
}
return namespList;
}