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

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

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

org.apache.chemistry.opencmis.server.support.query.QueryObject
QueryObject is a class used to encapsulate a CMIS query. It is created from an ANTLR parser on an incoming query string. During parsing various informations are collected and stored in objects suitable for evaluating the query (like selected properties, effected types and order statements. A query evaluator can use this information to perform the query and build the result.


    @Test
    public void resolveTypesTest12() throws Exception {
        String statement = "SELECT * FROM MyDocTypeCopy JOIN MyDocType"; 
        CmisQueryWalker walker = traverseStatement(statement);
        QueryObject qo = walker.queryObj;
        Map<String,String> types = qo.getTypes();
        assertTrue(2 == types.size());
        List<CmisSelector> selects = qo.getSelectReferences();
        assertTrue(1 == selects.size());
        ColumnReference colRef = ((ColumnReference) selects.get(0));
        assertTrue(colRef.getPropertyQueryName().equals("*"));        
        assertEquals(null, colRef.getTypeDefinition());
    }

View Full Code Here


    @Test
    public void resolveTypesWhereWithTwoFromsUnqualified() throws Exception {
        String statement = "SELECT * FROM BookType JOIN MyDocType WHERE ISBN = '100'"; 
        CmisQueryWalker walker = traverseStatement(statement);
        QueryObject qo = walker.queryObj;
        List<CmisSelector> wheres = qo.getWhereReferences();
        assertTrue(1 == wheres.size());
        for (CmisSelector where : wheres) {
            assertTrue(where instanceof ColumnReference);
            ColumnReference colRef = ((ColumnReference) where);
            assertEquals(colRef.getTypeDefinition(), bookType);

View Full Code Here


    @Test
    public void resolveTypesWhereWithTwoFromsQualified() throws Exception {
        String statement = "SELECT * FROM BookType JOIN MyDocType AS MyDocAlias WHERE BookType.ISBN = '100'"; 
        CmisQueryWalker walker = traverseStatement(statement);
        QueryObject qo = walker.queryObj;
        List<CmisSelector> wheres = qo.getWhereReferences();
        assertTrue(1 == wheres.size());
        for (CmisSelector where : wheres) {
            assertTrue(where instanceof ColumnReference);
            ColumnReference colRef = ((ColumnReference) where);
            assertEquals(colRef.getTypeDefinition(), bookType);

View Full Code Here


    @Test
    public void resolveTypesWhereWithTwoFromsQualifiedWithAlias() throws Exception {
        String statement = "SELECT * FROM BookType AS MyBookAlias JOIN MyDocType  WHERE MyBookAlias.ISBN = '100'"; 
        CmisQueryWalker walker = traverseStatement(statement);
        QueryObject qo = walker.queryObj;
        List<CmisSelector> wheres = qo.getWhereReferences();
        assertTrue(1 == wheres.size());
        for (CmisSelector where : wheres) {
            assertTrue(where instanceof ColumnReference);
            ColumnReference colRef = ((ColumnReference) where);
            assertEquals(colRef.getTypeDefinition(), bookType);

View Full Code Here

        }
    }


    private void verifyResolveWhere(String statement) throws Exception {
        CmisQueryWalker walker = traverseStatement(statement);
        QueryObject qo = walker.queryObj;
        Map<String,String> types = qo.getTypes();
        assertTrue(1 == types.size());
        List<CmisSelector> wheres = qo.getWhereReferences();
        assertTrue(1 == wheres.size());
        for (CmisSelector where : wheres) {
            assertTrue(where instanceof ColumnReference);
            ColumnReference colRef = ((ColumnReference) where);
            assertEquals(bookType, colRef.getTypeDefinition());

View Full Code Here

    
    @Test
    public void resolveTypesWhereWithTwoFromsUniqueByQualifying() throws Exception {
        String statement = "SELECT * FROM MyDocTypeCopy JOIN MyDocType WHERE MyDocType.MyStringProp = '100'";         
        CmisQueryWalker walker = traverseStatement(statement);
        QueryObject qo = walker.queryObj;
        List<CmisSelector> wheres = qo.getWhereReferences();
        assertTrue(1 == wheres.size());
        for (CmisSelector where : wheres) {
            assertTrue(where instanceof ColumnReference);
            ColumnReference colRef = ((ColumnReference) where);
            assertEquals(colRef.getTypeDefinition(), myType);

View Full Code Here


    @Test
    public void resolveTypesOrderBy() throws Exception {
        String statement = "SELECT Title AS TitleAlias FROM BookType WHERE Author = 'Jim' ORDER BY TitleAlias";         
        CmisQueryWalker walker = traverseStatement(statement);
        QueryObject qo = walker.queryObj;
        List<SortSpec> sorts = qo.getOrderBys();
        assertTrue(1 == sorts.size());
        for (SortSpec sort : sorts) {
            assertTrue(sort.getSelector() instanceof ColumnReference);
            ColumnReference colRef = ((ColumnReference) sort.getSelector());
            assertEquals(colRef.getTypeDefinition(), bookType);

View Full Code Here


    @Test
    public void resolveTypesOrderBy2() throws Exception {
        String statement = "SELECT Title AS TitleAlias FROM BookType WHERE Author = 'Jim' ORDER BY BookType.Author";         
        CmisQueryWalker walker = traverseStatement(statement);
        QueryObject qo = walker.queryObj;
        List<SortSpec> sorts = qo.getOrderBys();
        assertTrue(1 == sorts.size());
        for (SortSpec sort : sorts) {
            assertTrue(sort.getSelector() instanceof ColumnReference);
            ColumnReference colRef = ((ColumnReference) sort.getSelector());
            assertEquals(colRef.getTypeDefinition(), bookType);

View Full Code Here


    @Test
    public void resolveTypesOrderBy3() throws Exception {
        String statement = "SELECT Title FROM BookType WHERE ISBN < '100' ORDER BY Author";         
        CmisQueryWalker walker = traverseStatement(statement);
        QueryObject qo = walker.queryObj;
        List<SortSpec> sorts = qo.getOrderBys();
        assertTrue(1 == sorts.size());
        for (SortSpec sort : sorts) {
            assertTrue(sort.getSelector() instanceof ColumnReference);
            ColumnReference colRef = ((ColumnReference) sort.getSelector());
            assertEquals(colRef.getTypeDefinition(), bookType);

View Full Code Here


    @Test
    public void resolveJoinTypesSimple() throws Exception {
        String statement = "SELECT * FROM MyDocType JOIN BookType ON MyDocType.MyStringProp = BookType.Title";         
        CmisQueryWalker walker = traverseStatement(statement);
        QueryObject qo = walker.queryObj;
        List<CmisSelector> joins = qo.getJoinReferences();
        assertTrue(2 == joins.size());
        for (CmisSelector join : joins) {
            assertTrue(join instanceof ColumnReference);
            ColumnReference colRef = ((ColumnReference) join);
            if (myType.equals(colRef.getTypeDefinition())) {

View Full Code Here

0 1 2 3 4 5

TOP

Related Classes of org.apache.chemistry.opencmis.server.support.query.QueryObject

org.antlr.runtime.tree.Tree

org.apache.chemistry.opencmis.commons.definitions.TypeDefinition

org.apache.chemistry.opencmis.inmemory.query.InMemoryQueryProcessor

org.apache.chemistry.opencmis.inmemory.query.ProcessQueryTest

org.apache.chemistry.opencmis.inmemory.query.QueryParseTest

org.apache.chemistry.opencmis.inmemory.query.QueryTypesTest

org.apache.chemistry.opencmis.jcr.query.QueryTranslator

org.apache.chemistry.opencmis.jcr.query.XPathBuilderTest

org.apache.chemistry.opencmis.commons.exceptions.CmisInvalidArgumentException

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.