Examples of org.jboss.dna.graph.query.model.SameNode

org.jboss.dna.graph.query.model.SameNode
A constraint requiring that the selected node is reachable by the supplied absolute path

                    return analyzer.isDescendantOf(location, ancestorPath);
                }
            };
        }
        if (constraint instanceof SameNode) {
            SameNode sameNode = (SameNode)constraint;
            final int locationIndex = columns.getLocationIndex(sameNode.getSelectorName().getName());
            final String path = sameNode.getPath();
            if (analyzer != null) {
                return new ConstraintChecker() {
                    public boolean satisfiesConstraints( Object[] tuple ) {
                        Location location = (Location)tuple[locationIndex];
                        return analyzer.isSameNode(location, path);

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            Constraint wrapped = replaceReferencesToRemovedSource(context, not.getConstraint(), rewrittenSelectors);
            if (wrapped == not.getConstraint()) return not;
            return new Not(wrapped);
        }
        if (constraint instanceof SameNode) {
            SameNode sameNode = (SameNode)constraint;
            SelectorName replacement = rewrittenSelectors.get(sameNode.getSelectorName());
            if (replacement == null) return sameNode;
            return new SameNode(replacement, sameNode.getPath());
        }
        if (constraint instanceof ChildNode) {
            ChildNode childNode = (ChildNode)constraint;
            SelectorName replacement = rewrittenSelectors.get(childNode.getSelectorName());
            if (replacement == null) return childNode;

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            Not not = (Not)constraint;
            Constraint wrapped = replaceReferences(context, not.getConstraint(), mapping, node);
            return wrapped == not.getConstraint() ? not : new Not(wrapped);
        }
        if (constraint instanceof SameNode) {
            SameNode sameNode = (SameNode)constraint;
            if (!mapping.getOriginalName().equals(sameNode.getSelectorName())) return sameNode;
            if (!mapping.isMappedToSingleSelector()) return sameNode;
            SelectorName selector = mapping.getSingleMappedSelectorName();
            node.addSelector(selector);
            return new SameNode(selector, sameNode.getPath());
        }
        if (constraint instanceof ChildNode) {
            ChildNode childNode = (ChildNode)constraint;
            if (!mapping.getOriginalName().equals(childNode.getSelectorName())) return childNode;
            if (!mapping.isMappedToSingleSelector()) return childNode;

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         * @param asNodeAtPath the path to the node
         * @return the constraint builder that was used to create this clause; never null
         */
        public ConstraintBuilder isSameNode( String table,
                                             String asNodeAtPath ) {
            return setConstraint(new SameNode(selector(table), asNodeAtPath));
        }

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                selectorName = parseSelectorName(tokens);
                tokens.consume(',');
            }
            String path = parsePath(tokens, typeSystem);
            tokens.consume(')');
            constraint = new SameNode(selectorName, path);
        } else if (tokens.canConsume("ISCHILDNODE", "(")) {
            SelectorName selectorName = null;
            if (tokens.matches(ANY_VALUE, ")")) {
                if (!(source instanceof Selector)) {
                    String msg = GraphI18n.functionIsAmbiguous.text("ISCHILDNODE()", pos.getLine(), pos.getColumn());

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Related Classes of org.jboss.dna.graph.query.model.SameNode

org.jboss.dna.graph.query.parse.SqlQueryParser

org.jboss.dna.graph.query.plan.PlanUtil

org.jboss.dna.graph.query.process.SelectComponent

org.jboss.dna.graph.query.QueryBuilder$ConstraintBuilder

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