Package org.eclipse.persistence.queries

Examples of org.eclipse.persistence.queries.DatabaseQuery

125
126
127
128
129
130
131
132
133
134
135
     */
    public static DatabaseQuery apply(Map<String, Object> hints, DatabaseQuery query, ClassLoader loader) {
        if (hints == null) {
            return query;
        }
        DatabaseQuery hintQuery = query;
        for (Map.Entry<String, Object> entry : hints.entrySet()) {
            String hintName = entry.getKey();
            if (entry.getValue() instanceof Object[]) {
                Object[] values = (Object[])entry.getValue();
                for (int index = 0; index < values.length; index++) {
View Full Code Here
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
     * @param dbwsService      the given <code>DBWSService</code>
     * @param queryOperation the given <code>QueryOperation</code>
     */
    public void initializeDatabaseQuery(XRServiceAdapter xrService, QueryOperation queryOperation) {

        DatabaseQuery databaseQueryToInitialize;

        if (queryOperation.hasResponse()) {
            QName type = queryOperation.getResult().getType();
            if (queryOperation.isCollection()) {
                if (queryOperation.isSimpleXMLFormat()) {
                    // data-read query
                    databaseQueryToInitialize = new DataReadQuery();
                }
                else {
                    if (!xrService.descriptorsByQName.containsKey(type)) {
                        // data-read query
                        databaseQueryToInitialize = new DataReadQuery();
                    }
                    else {
                        // read-all query for the class mapped to the type
                        databaseQueryToInitialize =
                            new ReadAllQuery(xrService.getTypeClass(type));
                    }
                }
            }
            else {
                if (queryOperation.isSimpleXMLFormat()) {
                    // data-read query
                    databaseQueryToInitialize = new DataReadQuery();
                }
                else if (!xrService.descriptorsByQName.containsKey(type)) {
                    // value read query
                    databaseQueryToInitialize = new ValueReadQuery();
                }
                else {
                    // read object query for the class mapped to the type
                    databaseQueryToInitialize = new ReadObjectQuery(xrService.getTypeClass(type));
                }
            }
        }
        else {
            databaseQueryToInitialize = new DataModifyQuery();
        }
        databaseQueryToInitialize.bindAllParameters();
        setDatabaseQuery(databaseQueryToInitialize);
    }
View Full Code Here
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
        DatabaseQuery applyToDatabaseQuery(Object valueToApply, DatabaseQuery query, ClassLoader loader) {
            if (valueToApply.equals(QueryType.DEFAULT)) {
                return query;
            }
            // Allows an query type, or a custom query class.
            DatabaseQuery newQuery = query;
            if (valueToApply.equals(QueryType.ReadAll)) {
                newQuery = new ReadAllQuery();
            } else if (valueToApply.equals(QueryType.ReadObject)) {
                newQuery = new ReadObjectQuery();
            } else if (valueToApply.equals(QueryType.Report)) {
                newQuery = new ReportQuery();
                if (query.isObjectLevelReadQuery()) {
                    ((ReportQuery)newQuery).addAttribute("root", ((ReportQuery)newQuery).getExpressionBuilder());
                }
            } else if (valueToApply.equals(QueryType.ResultSetMapping)) {
                newQuery = new ResultSetMappingQuery();
            } else if (valueToApply.equals(QueryType.UpdateAll)) {
                newQuery = new UpdateAllQuery();
            } else if (valueToApply.equals(QueryType.DeleteAll)) {
                newQuery = new DeleteAllQuery();
            } else if (valueToApply.equals(QueryType.DataModify)) {
                newQuery = new DataModifyQuery();
            } else if (valueToApply.equals(QueryType.DataRead)) {
                newQuery = new DataReadQuery();
            } else if (valueToApply.equals(QueryType.DirectRead)) {
                newQuery = new DirectReadQuery();
            } else if (valueToApply.equals(QueryType.ValueRead)) {
                newQuery = new ValueReadQuery();
            } else {
                Class queryClass = loadClass((String)valueToApply, query, loader);
                newQuery = (DatabaseQuery)newInstance(queryClass, query, QueryHints.QUERY_TYPE);
            }
            newQuery.copyFromQuery(query);
            return newQuery;
        }
View Full Code Here
712
713
714
715
716
717
718
719
720
721
722
    public javax.persistence.Query createDescriptorNamedQuery(String queryName, Class descriptorClass, List argumentTypes){
        try {
            verifyOpen();
            ClassDescriptor descriptor = this.serverSession.getDescriptor(descriptorClass);
            if (descriptor != null) {
                DatabaseQuery query = descriptor.getQueryManager().getLocalQueryByArgumentTypes(queryName, argumentTypes);
                if (query != null){
                    return new EJBQueryImpl(query, this);
                }
            }
            return null;
View Full Code Here
765
766
767
768
769
770
771
772
773
774
775
     * return type.
     */
    public Query createNativeQuery(String sqlString, Class resultType){
        try {
            verifyOpen();
            DatabaseQuery query = createNativeQueryInternal(sqlString, resultType);
            return new EJBQueryImpl(query, this);
        } catch (RuntimeException e) {
            setRollbackOnly();
            throw e;
        }
View Full Code Here
988
989
990
991
992
993
994
995
996
997
998
     * This method is used to create a query using a EclipseLink Expression and the return type.
     */
    public javax.persistence.Query createQuery(Expression expression, Class resultType){
        try {
            verifyOpen();
            DatabaseQuery query = createQueryInternal(expression, resultType);
            return new EJBQueryImpl(query, this);
        } catch (RuntimeException e) {
            setRollbackOnly();
            throw e;
        }
View Full Code Here
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
     */
    public void populateQuery(String jpqlString, ObjectLevelReadQuery query, AbstractSession session) {    
        // PERF: Check if the JPQL has already been parsed.
        // Only allow queries with default properties to be parse cached.
        boolean isCacheable = query.isDefaultPropertiesQuery();
        DatabaseQuery cachedQuery = null;
        if (isCacheable) {
            cachedQuery = (DatabaseQuery)session.getProject().getJPQLParseCache().get(jpqlString);
        }
        if ((cachedQuery == null)
                || (!cachedQuery.isPrepared())
                || (cachedQuery.getClass() != query.getClass())) {
            JPQLParser parser = parseEJBQLString(jpqlString);
            JPQLParseTree parseTree = parser.getParseTree();
            parseTree.populateQuery(query, session);
            if (isCacheable) {
                session.getProject().getJPQLParseCache().put(jpqlString, query);
View Full Code Here
360
361
362
363
364
365
366
367
368
369
370
        if (statement == null) {
            decrementCallCount();
            return;
        }

        DatabaseQuery query = ((call == null)? null : call.getQuery());
        try {
            session.startOperationProfile(SessionProfiler.STATEMENT_EXECUTE, query, SessionProfiler.ALL);
            statement.close();
        } finally {
            session.endOperationProfile(SessionProfiler.STATEMENT_EXECUTE, query, SessionProfiler.ALL);
View Full Code Here
89
90
91
92
93
94
95
96
97
98
     * INTERNAL:
     * Convert the JPA query into a DatabaseQuery.
     */
    public DatabaseQuery processJPQLQuery(Session session){
        ClassLoader classloader = session.getDatasourcePlatform().getConversionManager().getLoader();
        DatabaseQuery ejbquery = EJBQueryImpl.buildEJBQLDatabaseQuery(
            this.getName(), this.jpqlString, session, this.lockMode, this.hints, classloader);
        ejbquery.setName(this.getName());
        return ejbquery;
    }   
View Full Code Here
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
        return false;
    }

    @Override
    public void initializeDatabaseQuery(XRServiceAdapter xrService, QueryOperation queryOperation) {
        DatabaseQuery databaseQueryToInitialize;

        if (queryOperation.hasResponse()) {
            QName type = queryOperation.getResult().getType();
            if (queryOperation.isCollection()) {
                if (queryOperation.isSimpleXMLFormat()) {
                    databaseQueryToInitialize = new DataReadQuery();
                }
                else {
                    if (!xrService.descriptorsByQName.containsKey(type)) {
                        // data-read query
                        databaseQueryToInitialize = new DataReadQuery();
                    }
                    else {
                        // read-all query for the class mapped to the type
                        databaseQueryToInitialize = new ReadAllQuery(xrService.getTypeClass(type));
                    }
                }
            }
            else {
                if (getOutArguments().size() == 0 && getInOutArguments().size() == 0) {
                    if (isStoredFunctionQueryHandler()) {
                        if (!xrService.descriptorsByQName.containsKey(type)) {
                            databaseQueryToInitialize = new ValueReadQuery();
                        }
                        else {
                            // read object query for the class mapped to the type
                            databaseQueryToInitialize = new ReadObjectQuery(xrService.getTypeClass(type));
                        }
                    }
                    else {
                        // special case - no out args for SP: the return
                        // will be a single int
                        // rowcount
                        databaseQueryToInitialize = new DataModifyQuery();
                    }
                }
                else {
                    if (!xrService.descriptorsByQName.containsKey(type)) {
                      if (type.equals(SXF_QNAME)) {
                        databaseQueryToInitialize = new DataReadQuery();
                      }
                      else {
                        databaseQueryToInitialize = new ValueReadQuery();
                      }
                    }
                    else {
                        // read object query for the class mapped to the type
                        databaseQueryToInitialize = new ReadObjectQuery(xrService.getTypeClass(type));
                    }
                }
            }
        }
        else {
            databaseQueryToInitialize = new DataModifyQuery();
        }
        databaseQueryToInitialize.bindAllParameters();
        setDatabaseQuery(databaseQueryToInitialize);
    }
View Full Code Here
TOP

Related Classes of org.eclipse.persistence.queries.DatabaseQuery

  • it.eng.qbe.statement.jpa.JPQL2SQLStatementRewriter
  • org.eclipse.persistence.descriptors.DescriptorQueryManager
  • org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor
  • org.eclipse.persistence.internal.expressions.FunctionExpression
  • org.eclipse.persistence.internal.jpa.EJBQueryImpl
  • org.eclipse.persistence.internal.jpa.EntityManagerFactoryDelegate
  • org.eclipse.persistence.internal.jpa.EntityManagerFactoryImpl
  • org.eclipse.persistence.internal.jpa.EntityManagerImpl
  • org.eclipse.persistence.internal.jpa.EntityManagerSetupImpl
  • org.eclipse.persistence.internal.jpa.JPAQuery
    • Copyright © 2018 www.massapicom. All rights reserved.
    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.