public ScopeSet[] getScopeSets(boolean implicit) {
ArrayList result = new ArrayList();
for (int i = 0; i < sets.size(); i++) {
ScopeSet set = (ScopeSet) sets.get(i);
if (set.isImplicit() == implicit) result.add(set);
if (!implicit && set.isImplicit() && activeSet == set) result.add(set);
}
return (ScopeSet[]) result.toArray(new ScopeSet[result.size()]);
}
public boolean restoreLastExplicitSet() {
if (activeSet != null && activeSet.isImplicit() && lastExplicitSet != null) {
setActiveSet(lastExplicitSet);
setChanged();
return true;
}
return false;
}
public void setActiveSet(ScopeSet set) {
if (this.activeSet != null) {
this.activeSet.save();
}
this.activeSet = set;
if (!activeSet.isImplicit()) lastExplicitSet = set;
setChanged();
}
public HistoryScopeSet findSearchSet(String expression) {
for (int i = 0; i < sets.size(); i++) {
ScopeSet set = (ScopeSet) sets.get(i);
if (!set.isImplicit() || !(set instanceof HistoryScopeSet)) continue;
HistoryScopeSet sset = (HistoryScopeSet) set;
if (sset.getExpression().equals(expression)) return sset;
}
return null;
}
public ScopeSet findSet(String name, boolean implicit) {
ScopeSet defaultSet = null;
for (int i = 0; i < sets.size(); i++) {
ScopeSet set = (ScopeSet) sets.get(i);
if (name != null && set.isImplicit() == implicit) {
if (set.getName().equals(name)) return set;
} else if (set.isDefault()) defaultSet = set;
}
if (!implicit) return defaultSet;
return null;
}
/** @return Returns the activeSet. */
public ScopeSet getActiveSet() {
if (activeSet == null) {
IDialogSettings settings = HelpUIPlugin.getDefault().getDialogSettings();
String name = settings.get(ACTIVE_SET);
activeSet = findSet(name);
if (activeSet == null) {
return (ScopeSet) sets.get(0);
}
if (!activeSet.isImplicit()) lastExplicitSet = activeSet;
}
return activeSet;
}