Package com.mysema.query.jpa

Examples of com.mysema.query.jpa.NativeSQLSerializer

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
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
        queryMixin.addProjection(args);
        return createQuery(false);
    }

    private Query createQuery(boolean forCount) {
        NativeSQLSerializer serializer = (NativeSQLSerializer) serialize(forCount);
        String queryString = serializer.toString();
        logQuery(queryString);
        List<? extends Expression<?>> projection = queryMixin.getMetadata().getProjection();
        Query query;

        Expression<?> proj = projection.get(0);
        if (!FactoryExpression.class.isAssignableFrom(proj.getClass()) && isEntityExpression(proj)) {
            if (projection.size() == 1) {
                if (queryHandler.createNativeQueryTyped()) {
                    query = entityManager.createNativeQuery(queryString, proj.getType());
                } else {
                    query = entityManager.createNativeQuery(queryString);
                }
            } else {
                throw new IllegalArgumentException("Only single element entity projections are supported");
            }

        } else {
            query = entityManager.createNativeQuery(queryString);
        }
        if (!forCount) {
            ListMultimap<Expression<?>, String> aliases = serializer.getAliases();
            Set<String> used = Sets.newHashSet();
            if (proj instanceof FactoryExpression) {
                for (Expression<?> expr : ((FactoryExpression<?>)proj).getArgs()) {
                    if (isEntityExpression(expr)) {
                        queryHandler.addEntity(query, extractEntityExpression(expr).toString(), expr.getType());
                    } else if (aliases.containsKey(expr)) {
                        for (String scalar : aliases.get(expr)) {
                            if (!used.contains(scalar)) {
                                queryHandler.addScalar(query, scalar, expr.getType());
                                used.add(scalar);
                                break;
                            }

                        }
                    }
                }
            } else if (isEntityExpression(proj)) {
                queryHandler.addEntity(query, extractEntityExpression(proj).toString(), proj.getType());
            } else if (aliases.containsKey(proj)) {
                for (String scalar : aliases.get(proj)) {
                    if (!used.contains(scalar)) {
                        queryHandler.addScalar(query, scalar, proj.getType());
                        used.add(scalar);
                        break;
                    }
                }
            }
        }

        if (lockMode != null) {
            query.setLockMode(lockMode);
        }
        if (flushMode != null) {
            query.setFlushMode(flushMode);
        }

        for (Map.Entry<String, Object> entry : hints.entries()) {
            query.setHint(entry.getKey(), entry.getValue());
        }


        // set constants
        JPAUtil.setConstants(query, serializer.getConstantToLabel(), queryMixin.getMetadata().getParams());

        FactoryExpression<?> wrapped = projection.size() > 1 ? FactoryExpressionUtils.wrap(projection) : null;
        if ((projection.size() == 1 && projection.get(0) instanceof FactoryExpression) || wrapped != null) {
            Expression<?> expr = wrapped != null ? wrapped : projection.get(0);
View Full Code Here
178
179
180
181
182
183
184
        return query;
    }

    @Override
    protected SQLSerializer createSerializer() {
        return new NativeSQLSerializer(configuration, queryHandler.wrapEntityProjections());
    }
View Full Code Here
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
        queryMixin.addProjection(args);
        return createQuery(false);
    }

    private Query createQuery(boolean forCount) {
        NativeSQLSerializer serializer = (NativeSQLSerializer) serialize(forCount);
        String queryString = serializer.toString();
        logQuery(queryString);
        org.hibernate.SQLQuery query = session.createSQLQuery(queryString);
        // set constants
        HibernateUtil.setConstants(query, serializer.getConstantToLabel(), queryMixin.getMetadata().getParams());

        if (!forCount) {
            ListMultimap<Expression<?>, String> aliases = serializer.getAliases();
            Set<String> used = Sets.newHashSet();
            // set entity paths
            List<? extends Expression<?>> projection = queryMixin.getMetadata().getProjection();
            Expression<?> proj = projection.get(0);
            if (proj instanceof FactoryExpression) {
View Full Code Here
143
144
145
146
147
148
149
        return query;
    }

    @Override
    protected SQLSerializer createSerializer() {
        return new NativeSQLSerializer(configuration, true);
    }
View Full Code Here
TOP

Related Classes of com.mysema.query.jpa.NativeSQLSerializer

  • com.mysema.query.jpa.hibernate.sql.AbstractHibernateSQLQuery
  • com.mysema.query.jpa.sql.AbstractJPASQLQuery
  • javax.persistence.Table
  • javax.persistence.Column
    • 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.