Examples with ChildNodeImpl org.apache.jackrabbit.oak.query.ast.ChildNodeImpl used on opensource projects

Example 1 with ChildNodeImpl

use of org.apache.jackrabbit.oak.query.ast.ChildNodeImpl in project jackrabbit-oak by apache.

the class QueryImpl method init.

@Override
public void init() {
    final QueryImpl query = this;
    if (constraint != null) {
        // need to do this *before* the visitation below, as the
        // simplify() method does not always keep the query reference
        // passed in setQuery(). TODO: avoid that mutability concern
        constraint = constraint.simplify();
    }
    new AstVisitorBase() {

        @Override
        public boolean visit(BindVariableValueImpl node) {
            node.setQuery(query);
            bindVariableMap.put(node.getBindVariableName(), null);
            return true;
        }

        @Override
        public boolean visit(ChildNodeImpl node) {
            node.setQuery(query);
            node.bindSelector(source);
            return true;
        }

        @Override
        public boolean visit(ChildNodeJoinConditionImpl node) {
            node.setQuery(query);
            node.bindSelector(source);
            return true;
        }

        @Override
        public boolean visit(CoalesceImpl node) {
            node.setQuery(query);
            return super.visit(node);
        }

        @Override
        public boolean visit(ColumnImpl node) {
            node.setQuery(query);
            return true;
        }

        @Override
        public boolean visit(DescendantNodeImpl node) {
            node.setQuery(query);
            node.bindSelector(source);
            return true;
        }

        @Override
        public boolean visit(DescendantNodeJoinConditionImpl node) {
            node.setQuery(query);
            node.bindSelector(source);
            return true;
        }

        @Override
        public boolean visit(EquiJoinConditionImpl node) {
            node.setQuery(query);
            node.bindSelector(source);
            return true;
        }

        @Override
        public boolean visit(FullTextSearchImpl node) {
            node.setQuery(query);
            node.bindSelector(source);
            return super.visit(node);
        }

        @Override
        public boolean visit(NativeFunctionImpl node) {
            node.setQuery(query);
            node.bindSelector(source);
            return super.visit(node);
        }

        @Override
        public boolean visit(SimilarImpl node) {
            node.setQuery(query);
            node.bindSelector(source);
            return super.visit(node);
        }

        @Override
        public boolean visit(SpellcheckImpl node) {
            node.setQuery(query);
            node.bindSelector(source);
            return super.visit(node);
        }

        @Override
        public boolean visit(SuggestImpl node) {
            node.setQuery(query);
            node.bindSelector(source);
            return super.visit(node);
        }

        @Override
        public boolean visit(FullTextSearchScoreImpl node) {
            node.setQuery(query);
            node.bindSelector(source);
            return true;
        }

        @Override
        public boolean visit(LiteralImpl node) {
            node.setQuery(query);
            return true;
        }

        @Override
        public boolean visit(NodeLocalNameImpl node) {
            node.setQuery(query);
            node.bindSelector(source);
            return true;
        }

        @Override
        public boolean visit(NodeNameImpl node) {
            node.setQuery(query);
            node.bindSelector(source);
            return true;
        }

        @Override
        public boolean visit(PropertyExistenceImpl node) {
            node.setQuery(query);
            node.bindSelector(source);
            return true;
        }

        @Override
        public boolean visit(PropertyInexistenceImpl node) {
            node.setQuery(query);
            node.bindSelector(source);
            return true;
        }

        @Override
        public boolean visit(PropertyValueImpl node) {
            node.setQuery(query);
            node.bindSelector(source);
            return true;
        }

        @Override
        public boolean visit(SameNodeImpl node) {
            node.setQuery(query);
            node.bindSelector(source);
            return true;
        }

        @Override
        public boolean visit(SameNodeJoinConditionImpl node) {
            node.setQuery(query);
            node.bindSelector(source);
            return true;
        }

        @Override
        public boolean visit(SelectorImpl node) {
            String name = node.getSelectorName();
            if (selectorIndexes.put(name, selectors.size()) != null) {
                throw new IllegalArgumentException("Two selectors with the same name: " + name);
            }
            selectors.add(node);
            node.setQuery(query);
            return true;
        }

        @Override
        public boolean visit(LengthImpl node) {
            node.setQuery(query);
            return super.visit(node);
        }

        @Override
        public boolean visit(UpperCaseImpl node) {
            node.setQuery(query);
            return super.visit(node);
        }

        @Override
        public boolean visit(LowerCaseImpl node) {
            node.setQuery(query);
            return super.visit(node);
        }

        @Override
        public boolean visit(ComparisonImpl node) {
            node.setQuery(query);
            return super.visit(node);
        }

        @Override
        public boolean visit(InImpl node) {
            node.setQuery(query);
            return super.visit(node);
        }

        @Override
        public boolean visit(AndImpl node) {
            node.setQuery(query);
            return super.visit(node);
        }

        @Override
        public boolean visit(OrImpl node) {
            node.setQuery(query);
            return super.visit(node);
        }

        @Override
        public boolean visit(NotImpl node) {
            node.setQuery(query);
            return super.visit(node);
        }
    }.visit(this);
    source.setQueryConstraint(constraint);
    for (ColumnImpl column : columns) {
        column.bindSelector(source);
    }
    distinctColumns = new boolean[columns.length];
    for (int i = 0; i < columns.length; i++) {
        ColumnImpl c = columns[i];
        boolean distinct = true;
        if (QueryConstants.JCR_SCORE.equals(c.getPropertyName())) {
            distinct = false;
        }
        distinctColumns[i] = distinct;
    }
    init = true;
}