*/
package org.opendaylight.yangtools.yang.parser.rfc7950.stmt.when;
-import org.opendaylight.yangtools.yang.model.api.RevisionAwareXPath;
+import static java.util.Objects.requireNonNull;
+
+import com.google.common.collect.ImmutableList;
+import org.eclipse.jdt.annotation.NonNull;
import org.opendaylight.yangtools.yang.model.api.YangStmtMapping;
+import org.opendaylight.yangtools.yang.model.api.meta.DeclaredStatement;
import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
+import org.opendaylight.yangtools.yang.model.api.stmt.WhenEffectiveStatement;
import org.opendaylight.yangtools.yang.model.api.stmt.WhenStatement;
-import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.ArgumentUtils;
-import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractStatementSupport;
+import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.BaseStatementSupport;
+import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.XPathSupport;
+import org.opendaylight.yangtools.yang.parser.spi.meta.EffectiveStmtCtx.Current;
import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
import org.opendaylight.yangtools.yang.parser.spi.meta.SubstatementValidator;
+import org.opendaylight.yangtools.yang.xpath.api.YangXPathExpression.QualifiedBound;
-public final class WhenStatementSupport extends AbstractStatementSupport<RevisionAwareXPath, WhenStatement,
- EffectiveStatement<RevisionAwareXPath, WhenStatement>> {
+public final class WhenStatementSupport
+ extends BaseStatementSupport<QualifiedBound, WhenStatement, WhenEffectiveStatement> {
private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(
YangStmtMapping.WHEN)
.addOptional(YangStmtMapping.DESCRIPTION)
.addOptional(YangStmtMapping.REFERENCE)
.build();
- private static final WhenStatementSupport INSTANCE = new WhenStatementSupport();
- private WhenStatementSupport() {
+ private final @NonNull XPathSupport xpathSupport;
+
+ private WhenStatementSupport(final XPathSupport xpathSupport) {
super(YangStmtMapping.WHEN);
+ this.xpathSupport = requireNonNull(xpathSupport);
}
- public static WhenStatementSupport getInstance() {
- return INSTANCE;
+ public static WhenStatementSupport createInstance(final XPathSupport xpathSupport) {
+ return new WhenStatementSupport(xpathSupport);
}
@Override
- public RevisionAwareXPath parseArgumentValue(final StmtContext<?, ?, ?> ctx, final String value) {
- return ArgumentUtils.parseXPath(ctx, value);
+ public QualifiedBound parseArgumentValue(final StmtContext<?, ?, ?> ctx, final String value) {
+ return xpathSupport.parseXPath(ctx, value);
}
@Override
- public WhenStatement createDeclared(final StmtContext<RevisionAwareXPath, WhenStatement, ?> ctx) {
- return new WhenStatementImpl(ctx);
+ protected SubstatementValidator getSubstatementValidator() {
+ return SUBSTATEMENT_VALIDATOR;
}
@Override
- public EffectiveStatement<RevisionAwareXPath, WhenStatement> createEffective(
- final StmtContext<RevisionAwareXPath, WhenStatement,
- EffectiveStatement<RevisionAwareXPath, WhenStatement>> ctx) {
- return new WhenEffectiveStatementImpl(ctx);
+ protected WhenStatement createDeclared(final StmtContext<QualifiedBound, WhenStatement, ?> ctx,
+ final ImmutableList<? extends DeclaredStatement<?>> substatements) {
+ return new RegularWhenStatement(ctx.getRawArgument(), ctx.getArgument(), substatements);
}
@Override
- protected SubstatementValidator getSubstatementValidator() {
- return SUBSTATEMENT_VALIDATOR;
+ protected WhenStatement createEmptyDeclared(final StmtContext<QualifiedBound, WhenStatement, ?> ctx) {
+ return new EmptyWhenStatement(ctx.getRawArgument(), ctx.getArgument());
+ }
+
+ @Override
+ protected WhenEffectiveStatement createEffective(final Current<QualifiedBound, WhenStatement> stmt,
+ final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
+ return substatements.isEmpty() ? new EmptyWhenEffectiveStatement(stmt.declared())
+ : new RegularWhenEffectiveStatement(stmt.declared(), substatements);
}
-}
\ No newline at end of file
+}