Package org.apache.chemistry.opencmis.server.support.query

Examples of org.apache.chemistry.opencmis.server.support.query.ColumnReference

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            Object rVal = walkExpr(stringNode);
            if (!(rVal instanceof String)) {
                throw new IllegalStateException("LIKE operator requires String literal on right hand side.");
            }

            ColumnReference colRef = getColumnReference(colNode);
            PropertyDefinition<?> pd = colRef.getPropertyDefinition();
            PropertyType propType = pd.getPropertyType();
            if (propType != PropertyType.STRING && propType != PropertyType.HTML && propType != PropertyType.ID
                    && propType != PropertyType.URI) {
                throw new IllegalStateException("Property type " + propType.value() + " is not allowed FOR LIKE");
            }
            if (pd.getCardinality() != Cardinality.SINGLE) {
                throw new IllegalStateException("LIKE is not allowed for multi-value properties ");
            }

            String propVal = (String) so.getProperties().get(colRef.getPropertyId()).getFirstValue();
            String pattern = translatePattern((String) rVal); // SQL to Java
                                                              // regex
                                                              // syntax
            Pattern p = Pattern.compile(pattern);
            return p.matcher(propVal).matches();
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        protected Integer compareTo(Tree leftChild, Tree rightChild) {
            Object rVal = walkExpr(rightChild);

            // log.debug("retrieve node from where: " +
            // System.identityHashCode(leftChild) + " is " + leftChild);
            ColumnReference colRef = getColumnReference(leftChild);
            PropertyDefinition<?> pd = colRef.getPropertyDefinition();
            Object val = PropertyUtil.getProperty(so, colRef.getPropertyId());
            if (val==null) {
                return null;
            }if (val instanceof List<?>) {
                throw new IllegalStateException("You can't query operators <, <=, ==, !=, >=, > on multi-value properties ");
            } else {
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        }
        return typeQueryName;
    }

    private Object getPropertyValue(Tree columnNode, StoredObject so) {
        ColumnReference colRef = getColumnReference(columnNode);
        PropertyDefinition<?> pd = colRef.getPropertyDefinition();
        PropertyData<?> lVal = so.getProperties().get(colRef.getPropertyId());
        if (null == lVal) {
            return null;
        } else {
            if (pd.getCardinality() == Cardinality.SINGLE) {
                return lVal.getFirstValue();
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        }
        return typeQueryName;
    }

    private Object getPropertyValue(Tree columnNode, StoredObject so) {
        ColumnReference colRef = getColumnReference(columnNode);
        PropertyDefinition<?> pd = colRef.getPropertyDefinition();
        PropertyData<?> lVal = so.getProperties().get(colRef.getPropertyId());
        if (null == lVal) {
            return null;
        } else {
            if (pd.getCardinality() == Cardinality.SINGLE) {
                return lVal.getFirstValue();
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            return cmp == null ? false : cmp <= 0;
        }

        @Override
        public Boolean walkIn(Tree opNode, Tree colNode, Tree listNode) {
            ColumnReference colRef = getColumnReference(colNode);
            PropertyDefinition<?> pd = colRef.getPropertyDefinition();
            PropertyData<?> lVal = so.getProperties().get(colRef.getPropertyId());
            List<Object> literals = onLiteralList(listNode);
            if (pd.getCardinality() != Cardinality.SINGLE) {
                throw new IllegalStateException("Operator IN only is allowed on single-value properties ");
            } else if (lVal == null) {
                return false;
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        @Override
        public Boolean walkNotIn(Tree opNode, Tree colNode, Tree listNode) {
            // Note just return !walkIn(node, colNode, listNode) is wrong,
            // because
            // then it evaluates to true for null values (not set properties).
            ColumnReference colRef = getColumnReference(colNode);
            PropertyDefinition<?> pd = colRef.getPropertyDefinition();
            PropertyData<?> lVal = so.getProperties().get(colRef.getPropertyId());
            List<Object> literals = onLiteralList(listNode);
            if (pd.getCardinality() != Cardinality.SINGLE) {
                throw new IllegalStateException("Operator IN only is allowed on single-value properties ");
            } else if (lVal == null) {
                return false;
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            }
        }

        @Override
        public Boolean walkInAny(Tree opNode, Tree colNode, Tree listNode) {
            ColumnReference colRef = getColumnReference(colNode);
            PropertyDefinition<?> pd = colRef.getPropertyDefinition();
            PropertyData<?> lVal = so.getProperties().get(colRef.getPropertyId());
            List<Object> literals = onLiteralList(listNode);
            if (pd.getCardinality() != Cardinality.MULTI) {
                throw new IllegalStateException("Operator ANY...IN only is allowed on multi-value properties ");
            } else if (lVal == null) {
                return false;
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        @Override
        public Boolean walkNotInAny(Tree opNode, Tree colNode, Tree listNode) {
            // Note just return !walkNotInAny(node, colNode, listNode) is
            // wrong, because
            // then it evaluates to true for null values (not set properties).
            ColumnReference colRef = getColumnReference(colNode);
            PropertyDefinition<?> pd = colRef.getPropertyDefinition();
            PropertyData<?> lVal = so.getProperties().get(colRef.getPropertyId());
            List<Object> literals = onLiteralList(listNode);
            if (pd.getCardinality() != Cardinality.MULTI) {
                throw new IllegalStateException("Operator ANY...IN only is allowed on multi-value properties ");
            } else if (lVal == null) {
                return false;
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            }
        }

        @Override
        public Boolean walkEqAny(Tree opNode, Tree literalNode, Tree colNode) {
            ColumnReference colRef = getColumnReference(colNode);
            PropertyDefinition<?> pd = colRef.getPropertyDefinition();
            PropertyData<?> lVal = so.getProperties().get(colRef.getPropertyId());
            Object literal = walkExpr(literalNode);
            if (pd.getCardinality() != Cardinality.MULTI) {
                throw new IllegalStateException("Operator = ANY only is allowed on multi-value properties ");
            } else if (lVal == null) {
                return false;
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            Object rVal = walkExpr(stringNode);
            if (!(rVal instanceof String)) {
                throw new IllegalStateException("LIKE operator requires String literal on right hand side.");
            }

            ColumnReference colRef = getColumnReference(colNode);
            PropertyDefinition<?> pd = colRef.getPropertyDefinition();
            PropertyType propType = pd.getPropertyType();
            if (propType != PropertyType.STRING && propType != PropertyType.HTML && propType != PropertyType.ID
                    && propType != PropertyType.URI) {
                throw new IllegalStateException("Property type " + propType.value() + " is not allowed FOR LIKE");
            }
            if (pd.getCardinality() != Cardinality.SINGLE) {
                throw new IllegalStateException("LIKE is not allowed for multi-value properties ");
            }

            String propVal = (String) PropertyUtil.getProperty(so, colRef.getPropertyId());
           
            String pattern = translatePattern((String) rVal); // SQL to Java
                                                              // regex
                                                              // syntax
            Pattern p = Pattern.compile(pattern);
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Related Classes of org.apache.chemistry.opencmis.server.support.query.ColumnReference

  • org.apache.chemistry.opencmis.inmemory.query.InMemoryQueryProcessor
  • org.apache.chemistry.opencmis.inmemory.query.InMemoryQueryProcessor$InMemoryWhereClauseWalker
  • org.apache.chemistry.opencmis.inmemory.query.QueryParseTest
  • org.apache.chemistry.opencmis.inmemory.query.QueryTypesTest
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