private DirFilter getDirFilter() {
DirFilter deepestDirFilter = new DirFilter(Operator.EQ, preferences.get(Keys.MEDIA_DIR));
for (Filter<? super Tables.Tracks> filter : getFilters()) {
final DirFilter finalDeepestDirFilter = deepestDirFilter;
deepestDirFilter =
filter.accept(
new TurtleFilterVisitor<Tables.Tracks, DirFilter>() {
public DirFilter visit(DirFilter dirFilter) {
return finalDeepestDirFilter
.getValue()
.contains(dirFilter.getValueWithoutWildcards())
? finalDeepestDirFilter
: new DirFilter(Operator.EQ, dirFilter.getValueWithoutWildcards());
}
public DirFilter visit(NotFilter<? super Tables.Tracks> notFilter) {
return finalDeepestDirFilter;
}
public <T, Z> DirFilter visit(
FieldFilter<? super Tables.Tracks, Z, T> fieldFilter) {
return finalDeepestDirFilter;
}
public DirFilter visit(FilterSet<? super Tables.Tracks> filterSet) {
return finalDeepestDirFilter;
}
});
}
return deepestDirFilter;
}
XmlNode[] getMatchingChildren(Filter filter) {
ArrayList rv = new ArrayList();
NodeList nodes = this.dom.getChildNodes();
for (int i = 0; i < nodes.getLength(); i++) {
Node node = nodes.item(i);
if (filter.accept(node)) {
rv.add(createImpl(node));
}
}
return (XmlNode[]) rv.toArray(new XmlNode[0]);
}