use of org.opendaylight.yangtools.yang.model.api.PathExpression.LocationPathSteps in project yangtools by opendaylight.
the class SchemaInferenceStackTest method findDataSchemaNodeTest2.
@Test
public void findDataSchemaNodeTest2() {
final QName myLeafInGrouping2 = QName.create(myModule.getQNameModule(), "my-leaf-in-gouping2");
final PathExpression expr = mock(PathExpression.class);
doReturn(true).when(expr).isAbsolute();
doReturn(new LocationPathSteps(YangLocationPath.relative(YangXPathAxis.CHILD.asStep(myLeafInGrouping2)))).when(expr).getSteps();
final GroupingDefinition grouping = getGroupingByName(myModule, "my-grouping");
final SchemaInferenceStack stack = SchemaInferenceStack.of(context);
assertSame(grouping, stack.enterGrouping(grouping.getQName()));
assertEquals(grouping.getDataChildByName(myLeafInGrouping2), stack.resolvePathExpression(expr));
}
use of org.opendaylight.yangtools.yang.model.api.PathExpression.LocationPathSteps in project yangtools by opendaylight.
the class PathExpressionParserTest method testCurrentPredicateParsing.
@Test
public void testCurrentPredicateParsing() {
final YangLocationPath path = ((LocationPathSteps) parser.parseExpression(ctx, "/device_types/device_type[type = current()/../type_text]/desc").getSteps()).getLocationPath();
assertTrue(path.isAbsolute());
path.getSteps();
assertEquals(ImmutableList.of(YangXPathAxis.CHILD.asStep(UnresolvedQName.unqualified("device_types")), YangXPathAxis.CHILD.asStep(UnresolvedQName.unqualified("device_type"), ImmutableSet.of(YangBinaryOperator.EQUALS.exprWith(YangQNameExpr.of(UnresolvedQName.unqualified("type")), YangPathExpr.of(YangFunctionCallExpr.of(YangFunction.CURRENT.getIdentifier()), Relative.relative(YangXPathAxis.PARENT.asStep(), YangXPathAxis.CHILD.asStep(UnresolvedQName.unqualified("type_text"))))))), YangXPathAxis.CHILD.asStep(UnresolvedQName.unqualified("desc"))), path.getSteps());
}
use of org.opendaylight.yangtools.yang.model.api.PathExpression.LocationPathSteps in project yangtools by opendaylight.
the class SchemaInferenceStackTest method findDataSchemaNodeTest.
@Test
public void findDataSchemaNodeTest() {
final Module importedModule = context.findModule(XMLNamespace.of("uri:imported-module"), Revision.of("2014-10-07")).get();
final QName myImportedContainer = QName.create(importedModule.getQNameModule(), "my-imported-container");
final QName myImportedLeaf = QName.create(importedModule.getQNameModule(), "my-imported-leaf");
final SchemaNode testNode = ((ContainerSchemaNode) importedModule.getDataChildByName(myImportedContainer)).getDataChildByName(myImportedLeaf);
final PathExpression expr = mock(PathExpression.class);
doReturn(true).when(expr).isAbsolute();
doReturn(new LocationPathSteps(YangLocationPath.absolute(YangXPathAxis.CHILD.asStep(myImportedContainer), YangXPathAxis.CHILD.asStep(myImportedLeaf)))).when(expr).getSteps();
assertEquals(testNode, SchemaInferenceStack.of(context).resolvePathExpression(expr));
}
use of org.opendaylight.yangtools.yang.model.api.PathExpression.LocationPathSteps in project yangtools by opendaylight.
the class YT1060Test method before.
@Before
public void before() {
context = YangParserTestUtils.parseYangResourceDirectory("/yt1060");
final Module module = context.findModule(CONT.getModule()).get();
final ContainerSchemaNode cont = (ContainerSchemaNode) module.findDataChildByName(CONT).get();
final LeafSchemaNode leaf1 = (LeafSchemaNode) cont.findDataChildByName(LEAF1).get();
path = ((LeafrefTypeDefinition) leaf1.getType()).getPathStatement();
// Quick checks before we get to the point
final Steps pathSteps = path.getSteps();
assertThat(pathSteps, isA(LocationPathSteps.class));
final YangLocationPath locationPath = ((LocationPathSteps) pathSteps).getLocationPath();
assertTrue(locationPath.isAbsolute());
final ImmutableList<Step> steps = locationPath.getSteps();
assertEquals(2, steps.size());
steps.forEach(step -> assertThat(step, isA(ResolvedQNameStep.class)));
}
use of org.opendaylight.yangtools.yang.model.api.PathExpression.LocationPathSteps in project yangtools by opendaylight.
the class PathExpressionParser method parseExpression.
PathExpression parseExpression(final StmtContext<?, ?, ?> ctx, final String pathArg) {
final LeafRefPathLexer lexer = new LeafRefPathLexer(CharStreams.fromString(pathArg));
final LeafRefPathParser parser = new LeafRefPathParser(new CommonTokenStream(lexer));
final Path_argContext path = SourceExceptionParser.parse(lexer, parser, parser::path_arg, ctx.sourceReference());
final ParseTree childPath = path.getChild(0);
final Steps steps;
if (childPath instanceof Path_strContext) {
steps = new LocationPathSteps(parsePathStr(ctx, pathArg, (Path_strContext) childPath));
} else if (childPath instanceof Deref_exprContext) {
final Deref_exprContext deref = (Deref_exprContext) childPath;
steps = new DerefSteps(parseRelative(ctx, pathArg, getChild(deref, 0, Deref_function_invocationContext.class).getChild(Relative_pathContext.class, 0)), parseRelative(ctx, pathArg, getChild(deref, deref.getChildCount() - 1, Relative_pathContext.class)));
} else {
throw new IllegalStateException("Unsupported child " + childPath);
}
return new ParsedPathExpression(steps, pathArg);
}
Aggregations