Examples of JpaEntity

org.apache.cayenne.jpa.map.JpaEntity
A JPA-compliant entity. @author Andrus Adamchik

Examples of org.apache.cayenne.jpa.map.JpaEntity

            if (id.getColumn() == null) {


                JpaColumn column = new JpaColumn(AnnotationPrototypes.getColumn());
                column.setName(id.getName());


                JpaEntity entity = (JpaEntity) path.firstInstanceOf(JpaEntity.class);
                column.setTable(entity.getTable().getName());
                id.setColumn(column);
            }


            return true;
        }

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Examples of org.apache.cayenne.jpa.map.JpaEntity

        public boolean onStartNode(ProjectPath path) {
            JpaRelationship relationship = (JpaRelationship) path.getObjectParent();
            JpaJoinColumn column = (JpaJoinColumn) path.getObject();


            if (column.getTable() == null) {
                JpaEntity entity = path.firstInstanceOf(JpaEntity.class);
                column.setTable(entity.getTable().getName());
            }


            // JPA Spec, 2.1.8.2 (same for all relationship owners):
            // The following mapping defaults apply: [...]
            // Table A contains a foreign key to table B. The foreign key column
            // name is formed as the concatenation of the following: the name of
            // the relationship property or field of entityA; "_" ; the name of
            // the primary key column in table B. The foreign key column has the
            // same type as the primary key of table B.


            JpaEntityMap map = path.firstInstanceOf(JpaEntityMap.class);
            JpaEntity target = map.entityForClass(relationship.getTargetEntityName());


            if (target == null) {
                context.recordConflict(new SimpleValidationFailure(
                        relationship,
                        "Invalid relationship target "
                                + relationship.getTargetEntityName()));
            }
            else if (target.getAttributes() == null
                    || target.getAttributes().getIds().isEmpty()) {
                context.recordConflict(new SimpleValidationFailure(
                        target,
                        "Relationship target has no PK defined: "
                                + relationship.getTargetEntityName()));
            }
            else if (target.getAttributes().getIds().size() > 1) {
                // TODO: andrus, 4/30/2006 implement this; note that instead of
                // checking for "attribute.getJoinColumns().isEmpty()" above,
                // we'll have to match individual columns
                context.recordConflict(new SimpleValidationFailure(
                        relationship,
                        "Defaults for compound FK are not implemented."));
            }
            else {
                JpaId id = target.getAttributes().getIds().iterator().next();


                String pkName = id.getColumn() != null ? id.getColumn().getName() : id
                        .getName();
                column.setName(relationship.getName() + '_' + pkName);
                column.setReferencedColumnName(id.getColumn() != null ? id

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Examples of org.apache.cayenne.jpa.map.JpaEntity

                column.setName(jpaBasic.getName());
                jpaBasic.setColumn(column);
            }


            if (jpaBasic.getTemporal() == null) {
                JpaEntity entity = (JpaEntity) path.firstInstanceOf(JpaEntity.class);
                JpaClassDescriptor descriptor = entity.getClassDescriptor();
                JpaPropertyDescriptor property = descriptor.getProperty(jpaBasic
                        .getName());


                if (Date.class.equals(property.getType())) {
                    jpaBasic.setTemporal(TemporalType.TIMESTAMP);

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Examples of org.apache.cayenne.jpa.map.JpaEntity

            if (column.getName() == null) {
                column.setName(parent.getName());
            }


            if (column.getTable() == null) {
                JpaEntity entity = path.firstInstanceOf(JpaEntity.class);


                // parent can be a mapped superclass
                if (entity != null) {
                    column.setTable(entity.lookupTable().getName());
                }
            }


            if (parent.getPropertyDescriptor().isStringType()) {
                if (column.getLength() <= 0) {

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Examples of org.apache.cayenne.jpa.map.JpaEntity


        @Override
        public boolean onStartNode(ProjectPath path) {
            if (super.onStartNode(path)) {


                JpaEntity entity = (JpaEntity) path.getObject();


                if (entity.getInheritance() != null
                        && entity.getInheritance().getStrategy() == null) {
                    entity.getInheritance().setStrategy(InheritanceType.SINGLE_TABLE);
                }


                if (entity.getName() == null) {
                    // use unqualified class name
                    String fqName = entity.getClassName();
                    int split = fqName.lastIndexOf('.');
                    entity.setName(split > 0 ? fqName.substring(split + 1) : fqName);
                }


                if (entity.getInheritance() == null
                        && entity.lookupInheritanceStrategy() == InheritanceType.SINGLE_TABLE) {
                    // no dedicated table for the single_table inheritance subclass
                }
                // default table (see @Table annotation defaults, JPA spec 9.1.1)
                else if (entity.getTable() == null) {
                    JpaTable table = new JpaTable(AnnotationPrototypes.getTable());


                    // unclear whether we need to apply any other name transformations
                    // ...
                    // or even if we need to uppercase the name. Per default examples
                    // looks
                    // like we need. table.setName(entity.getName().toUpperCase());
                    table.setName(entity.getName());
                    entity.setTable(table);
                }


                return true;
            }

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Examples of org.apache.cayenne.jpa.map.JpaEntity

        public void onFinishNode(ProjectPath path) {


            // now that attributes are parsed, we can fill in secondary table joins that
            // may depend on previous entity id column processing.


            JpaEntity entity = (JpaEntity) path.getObject();
            for (JpaSecondaryTable table : entity.getSecondaryTables()) {


                if (table.getPrimaryKeyJoinColumns().isEmpty()) {


                    for (JpaId id : entity.getAttributes().getIds()) {
                        JpaPrimaryKeyJoinColumn joinColumn = new JpaPrimaryKeyJoinColumn();
                        joinColumn.setName(id.getColumn().getName());
                        joinColumn.setReferencedColumnName(joinColumn.getName());
                        table.getPrimaryKeyJoinColumns().add(joinColumn);
                    }
                }
                else {
                    for (JpaPrimaryKeyJoinColumn joinColumn : table
                            .getPrimaryKeyJoinColumns()) {


                        if (joinColumn.getReferencedColumnName() == null) {
                            if (entity.getAttributes().getIds().size() == 1) {
                                JpaId id = entity
                                        .getAttributes()
                                        .getIds()
                                        .iterator()
                                        .next();
                                joinColumn.setReferencedColumnName(id
                                        .getColumn()
                                        .getName());
                            }
                        }
                    }
                }
            }


            JpaDiscriminatorColumn discriminator = entity.lookupDiscriminatorColumn();
            if (discriminator != null) {


                if (entity.getDiscriminatorValue() == null) {
                    switch (discriminator.getDiscriminatorType()) {


                        case STRING:
                            entity.setDiscriminatorValue(entity.getName());
                            break;
                        default:
                            context.recordConflict(new SimpleValidationFailure(
                                    entity,
                                    "Can't guess default discriminator value for non-String discriminator column: "

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Examples of org.apache.cayenne.jpa.map.JpaEntity

        public void onStartElement(
                AnnotatedElement element,
                AnnotationProcessorStack context) {
            Entity entityAnnotation = element.getAnnotation(Entity.class);


            JpaEntity entity = new JpaEntity();
            entity.setClassName(((Class<?>) element).getName());
            entity.setAttributes(new JpaAttributes());


            if (!Util.isEmptyString(entityAnnotation.name())) {
                entity.setName(entityAnnotation.name());
            }


            context.push(entity);
        }

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Examples of org.apache.cayenne.jpa.map.JpaEntity

        }


        public void onFinishElement(
                AnnotatedElement element,
                AnnotationProcessorStack context) {
            JpaEntity entity = (JpaEntity) context.pop();
            JpaEntityMap entityMap = (JpaEntityMap) context.peek();
            entityMap.getEntities().add(entity);
        }

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Examples of org.apache.cayenne.jpa.map.JpaEntity

                    new JpaSQLResultSetMappingVisitor());
        }


        @Override
        Object createObject(ProjectPath path) {
            JpaEntity jpaEntity = (JpaEntity) path.getObject();
            ObjEntity cayenneEntity = new ObjEntity(jpaEntity.getName());


            if (jpaEntity.getInheritance() == null
                    && jpaEntity.lookupInheritanceStrategy() == InheritanceType.SINGLE_TABLE) {
                cayenneEntity.setSuperEntityName(jpaEntity.getSuperEntity().getName());
            }


            cayenneEntity.setClassName(jpaEntity.getClassName());
            initCallbacks(jpaEntity, cayenneEntity);


            ((DataMap) targetPath.getObject()).addObjEntity(cayenneEntity);


            return cayenneEntity;

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Examples of org.apache.cayenne.jpa.map.JpaEntity

        }


        @Override
        public void onFinishNode(ProjectPath path) {


            JpaEntity entity = path.firstInstanceOf(JpaEntity.class);
            DataMap dataMap = targetPath.firstInstanceOf(DataMap.class);
            ObjEntity cayenneEntity = targetPath.firstInstanceOf(ObjEntity.class);


            // as superentity may not be loaded yet, must lookup DbEntity via JPA
            // mapping...
            DbEntity cayennePrimaryTable = dataMap.getDbEntity(entity
                    .lookupTable()
                    .getName());


            for (JpaSecondaryTable secondaryTable : entity.getSecondaryTables()) {


                // create a relationship between master DbEntity and a secondary
                // DbEntity...


                DbEntity cayenneSecondaryTable = dataMap.getDbEntity(secondaryTable
                        .getName());


                JpaDbRelationship dbRelationship = new JpaDbRelationship(
                        getSecondaryTableDbRelationshipName(secondaryTable.getName()));
                dbRelationship.setTargetEntityName(secondaryTable.getName());
                cayennePrimaryTable.addRelationship(dbRelationship);


                for (JpaPrimaryKeyJoinColumn column : secondaryTable
                        .getPrimaryKeyJoinColumns()) {
                    DbAttribute pkAttribute = (DbAttribute) cayennePrimaryTable
                            .getAttribute(column.getReferencedColumnName());
                    if (pkAttribute == null) {
                        recordConflict(path, "Invalid referenced column name: "
                                + column.getReferencedColumnName());
                        continue;
                    }


                    DbAttribute attribute = new DbAttribute(column.getName());
                    attribute.setPrimaryKey(true);
                    attribute.setMandatory(true);
                    attribute.setAttributePrecision(pkAttribute.getAttributePrecision());
                    attribute.setType(pkAttribute.getType());
                    attribute.setMaxLength(pkAttribute.getMaxLength());
                    attribute.setAttributePrecision(pkAttribute.getAttributePrecision());
                    cayenneSecondaryTable.addAttribute(attribute);


                    DbJoin join = new DbJoin(dbRelationship, column
                            .getReferencedColumnName(), column.getName());
                    dbRelationship.addJoin(join);
                }


                dbRelationship.setToDependentPK(true);
                dbRelationship.setToMany(false);
            }


            // init discriminator column
            JpaDiscriminatorColumn discriminator = entity.lookupDiscriminatorColumn();
            if (discriminator != null) {


                if (cayennePrimaryTable.getAttribute(discriminator.getName()) == null) {
                    DbAttribute dbAttribute = new DbAttribute(discriminator.getName());


                    switch (discriminator.getDiscriminatorType()) {
                        case CHAR:
                            dbAttribute.setType(Types.CHAR);
                            dbAttribute.setMaxLength(1);
                            break;
                        case STRING:
                            dbAttribute.setType(Types.VARCHAR);
                            dbAttribute.setMaxLength(discriminator.getLength());
                            break;
                        case INTEGER:
                            dbAttribute.setType(Types.INTEGER);
                            break;
                    }


                    dbAttribute.setMandatory(false);
                    cayennePrimaryTable.addAttribute(dbAttribute);
                }


                String valueString = entity.getDiscriminatorValue();
                if (valueString != null && valueString.length() > 0) {


                    Object value = null;
                    switch (discriminator.getDiscriminatorType()) {
                        case CHAR:

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