/**
* Returns the set of containers (Project configurations) (project_name;config_id) for the project
* descriptions reported as changed by the ICDescriptionDelta
*
* @param delta
* @return String[] of Configuration Reference IDs
*/
private String[] getContainerIds(ICDescriptionDelta delta) {
if (delta == null) return new String[0];
int deltaKind = delta.getDeltaKind();
Set<String> cfgIds = new HashSet<String>();
switch (deltaKind) {
case ICDescriptionDelta.ADDED:
case ICDescriptionDelta.REMOVED:
ICProjectDescription des = (ICProjectDescription) delta.getSetting();
ICConfigurationDescription[] cfgs = des.getConfigurations();
if (cfgs.length != 0) {
for (int i = 0; i < cfgs.length; i++) {
cfgIds.add(cfgs[i].getId());
}
cfgIds.add(ACTIVE_CONFIG_ID);
}
break;
case ICDescriptionDelta.CHANGED:
ICDescriptionDelta[] children = delta.getChildren();
collectCfgIds(children, cfgIds);
if ((delta.getChangeFlags() & ICDescriptionDelta.ACTIVE_CFG) != 0)
cfgIds.add(ACTIVE_CONFIG_ID);
break;
}
String[] ids = new String[cfgIds.size()];
if (ids.length != 0) {
String projName = ((ICProjectDescription) delta.getSetting()).getProject().getName();
int i = 0;
for (String config : cfgIds) ids[i++] = createId(projName, config);
}
return ids;
}
/**
* Return the set of changed {Added, Remove & Changed} configuration IDs as discovered from an
* ICDescrptionDelta[]
*
* @param deltas
* @param c
* @return
*/
private Collection<String> collectCfgIds(ICDescriptionDelta[] deltas, Collection<String> c) {
for (ICDescriptionDelta delta : deltas) {
switch (delta.getDeltaKind()) {
case ICDescriptionDelta.ADDED:
case ICDescriptionDelta.REMOVED:
c.add(delta.getSetting().getId());
break;
case ICDescriptionDelta.CHANGED:
int changeFlags = delta.getChangeFlags();
if ((changeFlags
& (ICDescriptionDelta.EXTERNAL_SETTINGS_ADDED
| ICDescriptionDelta.EXTERNAL_SETTINGS_REMOVED))
!= 0) {
c.add(delta.getSetting().getId());
// If this is the Active configuration, then record it as changed too (bug 312575)
if (delta.getSetting().getConfiguration().isActive()) c.add(ACTIVE_CONFIG_ID);
}
break;
}
}
return c;
}