Examples with WeighingComparable com.intellij.psi.WeighingComparable used on opensource projects

Example 1 with WeighingComparable

use of com.intellij.psi.WeighingComparable in project intellij-community by JetBrains.

the class PsiProximityComparator method getProximity.

@Nullable
public static WeighingComparable<PsiElement, ProximityLocation> getProximity(final Computable<PsiElement> elementComputable, final PsiElement context, ProcessingContext processingContext) {
    PsiElement element = elementComputable.compute();
    if (element == null)
        return null;
    if (element instanceof MetadataPsiElementBase)
        return null;
    if (context == null)
        return null;
    Module contextModule = processingContext.get(MODULE_BY_LOCATION);
    if (contextModule == null) {
        contextModule = ModuleUtilCore.findModuleForPsiElement(context);
        processingContext.put(MODULE_BY_LOCATION, contextModule);
    }
    if (contextModule == null)
        return null;
    return new WeighingComparable<>(elementComputable, new ProximityLocation(context, contextModule, processingContext), PROXIMITY_WEIGHERS);
}