Package org.jboss.dna.graph.query.model

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

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         */
        public Builder makeSearchable( String tableName,
                                       String columnName ) {
            CheckArg.isNotEmpty(tableName, "tableName");
            CheckArg.isNotEmpty(columnName, "columnName");
            SelectorName selector = new SelectorName(tableName);
            ImmutableTable existing = tables.get(selector);
            ImmutableTable table = null;
            if (existing == null) {
                List<Column> columns = new ArrayList<Column>();
                columns.add(new ImmutableColumn(columnName, typeSystem.getDefaultType(), true));
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         */
        public Builder addKey( String tableName,
                               String... columnNames ) {
            CheckArg.isNotEmpty(tableName, "tableName");
            CheckArg.isNotEmpty(columnNames, "columnNames");
            ImmutableTable existing = tables.get(new SelectorName(tableName));
            if (existing == null) {
                throw new IllegalArgumentException(GraphI18n.tableDoesNotExist.text(tableName));
            }
            Set<Column> keyColumns = new HashSet<Column>();
            for (String columnName : columnNames) {
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            // good to go
        } else if (operand instanceof FullTextSearchScore) {
            // good to go
        } else if (operand instanceof PropertyValue) {
            PropertyValue value = (PropertyValue)operand;
            SelectorName selector = value.getSelectorName();
            String propertyName = value.getPropertyName();
            Schemata.Column column = verify(selector, propertyName);
            if (column != null) {
                // Check the type ...
                String columnType = column.getPropertyType();
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     *
     * @see org.jboss.dna.graph.query.model.Visitors.AbstractVisitor#visit(org.jboss.dna.graph.query.model.FullTextSearch)
     */
    @Override
    public void visit( FullTextSearch obj ) {
        SelectorName selectorName = obj.getSelectorName();
        if (obj.getPropertyName() != null) {
            Schemata.Column column = verify(selectorName, obj.getPropertyName());
            if (column != null) {
                // Make sure the column is full-text searchable ...
                if (!column.isFullTextSearchable()) {
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     *
     * @param name the name of the selector; may not be null
     * @return the selector name; never null
     */
    protected SelectorName selector( String name ) {
        return new SelectorName(name.trim());
    }
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    protected Column column( String nameExpression ) {
        String[] parts = nameExpression.split("(?<!\\\\)\\."); // a . not preceded by an escaping slash
        for (int i = 0; i != parts.length; ++i) {
            parts[i] = parts[i].trim();
        }
        SelectorName name = null;
        String propertyName = null;
        String columnName = null;
        if (parts.length == 2) {
            name = selector(parts[0]);
            propertyName = parts[1];
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     * @param alias the alias for the "__ALL_NODES" table; may not be null
     * @return this builder object, for convenience in method chaining
     */
    public QueryBuilder fromAllNodesAs( String alias ) {
        AllNodes allNodes = new AllNodes(selector(alias));
        SelectorName oldName = this.source instanceof Selector ? ((Selector)source).getName() : null;
        // Go through the columns and change the selector name to use the new alias ...
        for (int i = 0; i != columns.size(); ++i) {
            Column old = columns.get(i);
            if (old.getSelectorName().equals(oldName)) {
                columns.set(i, new Column(allNodes.getAliasOrName(), old.getPropertyName(), old.getColumnName()));
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     * @param tableNameWithOptionalAlias the name of the table, optionally including the alias
     * @return this builder object, for convenience in method chaining
     */
    public QueryBuilder from( String tableNameWithOptionalAlias ) {
        Selector selector = namedSelector(tableNameWithOptionalAlias);
        SelectorName oldName = this.source instanceof Selector ? ((Selector)source).getName() : null;
        // Go through the columns and change the selector name to use the new alias ...
        for (int i = 0; i != columns.size(); ++i) {
            Column old = columns.get(i);
            if (old.getSelectorName().equals(oldName)) {
                columns.set(i, new Column(selector.getAliasOrName(), old.getPropertyName(), old.getColumnName()));
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         * @param tableName the table name
         * @return the selector name matching the supplied table name; never null
         * @throws IllegalArgumentException if the table name could not be resolved
         */
        protected SelectorName nameOf( String tableName ) {
            final SelectorName name = new SelectorName(tableName);
            // Look at the right source ...
            if (rightSource.getAliasOrName().equals(name)) return name;
            // Look through the left source ...
            final AtomicBoolean notFound = new AtomicBoolean(true);
            Visitors.visitAll(source, new Visitors.AbstractVisitor() {
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        if (orderings == null) parseOrderBy(tokens, typeSystem, source);

        // Convert the column expressions to columns ...
        List<Column> columns = new ArrayList<Column>(columnExpressions.size());
        for (ColumnExpression expression : columnExpressions) {
            SelectorName selectorName = expression.getSelectorName();
            String propertyName = expression.getPropertyName();
            if (selectorName == null) {
                if (source instanceof Selector) {
                    selectorName = ((Selector)source).getName();
                } else {
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Related Classes of org.jboss.dna.graph.query.model.SelectorName

  • org.jboss.dna.graph.query.optimize.ChooseJoinAlgorithm
  • org.jboss.dna.graph.query.optimize.CopyCriteria
  • org.jboss.dna.graph.query.optimize.RaiseSelectCriteria
  • org.jboss.dna.graph.query.optimize.ReplaceAliases
  • org.jboss.dna.graph.query.optimize.ReplaceViews
  • org.jboss.dna.graph.query.optimize.RewriteIdentityJoins
  • org.jboss.dna.graph.query.parse.SqlQueryParser
  • org.jboss.dna.graph.query.plan.CanonicalPlanner
  • org.jboss.dna.graph.query.plan.PlanUtil
  • org.jboss.dna.graph.query.process.JoinComponent
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