Example usage for org.hibernate.mapping RootClass setPolymorphic

Introduction

In this page you can find the example usage for org.hibernate.mapping RootClass setPolymorphic.

Prototype

public void setPolymorphic(boolean polymorphic) 

Source Link

Usage

From source file:org.codehaus.groovy.grails.orm.hibernate.cfg.AbstractGrailsDomainBinder.java

License:Apache License

/**
 * Binds a root class (one with no super classes) to the runtime meta model
 * based on the supplied Grails domain class
 *
 * @param domainClass The Grails domain class
 * @param mappings    The Hibernate Mappings object
 * @param sessionFactoryBeanName  the session factory bean name
 *//*from   w w w. j  a  va 2  s. co  m*/
public void bindRoot(GrailsDomainClass domainClass, Mappings mappings, String sessionFactoryBeanName) {
    if (mappings.getClass(domainClass.getFullName()) != null) {
        LOG.info("[GrailsDomainBinder] Class [" + domainClass.getFullName()
                + "] is already mapped, skipping.. ");
        return;
    }

    RootClass root = new RootClass();
    root.setAbstract(Modifier.isAbstract(domainClass.getClazz().getModifiers()));
    if (!domainClass.hasSubClasses()) {
        root.setPolymorphic(false);
    }
    bindClass(domainClass, root, mappings);

    Mapping m = getMapping(domainClass);

    bindRootPersistentClassCommonValues(domainClass, root, mappings, sessionFactoryBeanName);

    if (!domainClass.getSubClasses().isEmpty()) {
        boolean tablePerSubclass = m != null && !m.getTablePerHierarchy();
        if (!tablePerSubclass) {
            // if the root class has children create a discriminator property
            bindDiscriminatorProperty(root.getTable(), root, mappings);
        }
        // bind the sub classes
        bindSubClasses(domainClass, root, mappings, sessionFactoryBeanName);
    }

    if (root.getEntityPersisterClass() == null) {
        root.setEntityPersisterClass(getGroovyAwareSingleTableEntityPersisterClass());
    }
    mappings.addClass(root);
}

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From source file:org.codehaus.groovy.grails.orm.hibernate.cfg.AbstractGrailsDomainBinder.java

License:Apache License

/**
 * Creates and binds the discriminator property used in table-per-hierarchy inheritance to
 * discriminate between sub class instances
 *
 * @param table    The table to bind onto
 * @param entity   The root class entity
 * @param mappings The mappings instance
 *//*from w  ww.  j  av  a  2 s.c  o  m*/
protected void bindDiscriminatorProperty(Table table, RootClass entity, Mappings mappings) {
    Mapping m = getMapping(entity.getMappedClass());
    SimpleValue d = new SimpleValue(mappings, table);
    entity.setDiscriminator(d);
    entity.setDiscriminatorValue(
            m != null && m.getDiscriminator() != null ? m.getDiscriminator() : entity.getClassName());

    if (m != null && m.getDiscriminatorMap().get("insert") != null) {
        entity.setDiscriminatorInsertable((Boolean) m.getDiscriminatorMap().get("insert"));
    }
    if (m != null && m.getDiscriminatorMap().get("type") != null) {
        d.setTypeName((String) m.getDiscriminatorMap().get("type"));
    }

    if (m != null && m.getDiscriminatorMap().get("formula") != null) {
        Formula formula = new Formula();
        formula.setFormula((String) m.getDiscriminatorMap().get("formula"));
        d.addFormula(formula);
    } else {
        bindSimpleValue(STRING_TYPE, d, false, RootClass.DEFAULT_DISCRIMINATOR_COLUMN_NAME, mappings);

        ColumnConfig cc = m == null ? null : m.getDiscriminatorColumn();
        if (cc != null) {
            Column c = (Column) d.getColumnIterator().next();
            if (cc.getName() != null) {
                c.setName(cc.getName());
            }
            bindColumnConfigToColumn(c, cc);
        }
    }

    entity.setPolymorphic(true);
}

---

From source file:org.codehaus.groovy.grails.orm.hibernate.cfg.GrailsDomainBinder.java

License:Apache License

/**
 * Binds a root class (one with no super classes) to the runtime meta model
 * based on the supplied Grails domain class
 *
 * @param domainClass The Grails domain class
 * @param mappings    The Hibernate Mappings object
 * @param sessionFactoryBeanName  the session factory bean name
 *//*  w w w .ja va2s  .  c  o  m*/
public static void bindRoot(GrailsDomainClass domainClass, Mappings mappings, String sessionFactoryBeanName) {
    if (mappings.getClass(domainClass.getFullName()) != null) {
        LOG.info("[GrailsDomainBinder] Class [" + domainClass.getFullName()
                + "] is already mapped, skipping.. ");
        return;
    }

    RootClass root = new RootClass();
    root.setAbstract(Modifier.isAbstract(domainClass.getClazz().getModifiers()));
    if (!domainClass.hasSubClasses()) {
        root.setPolymorphic(false);
    }
    bindClass(domainClass, root, mappings);

    Mapping m = getMapping(domainClass);

    bindRootPersistentClassCommonValues(domainClass, root, mappings, sessionFactoryBeanName);

    if (!domainClass.getSubClasses().isEmpty()) {
        boolean tablePerSubclass = m != null && !m.getTablePerHierarchy();
        if (!tablePerSubclass) {
            // if the root class has children create a discriminator property
            bindDiscriminatorProperty(root.getTable(), root, mappings);
        }
        // bind the sub classes
        bindSubClasses(domainClass, root, mappings, sessionFactoryBeanName);
    }

    if (root.getEntityPersisterClass() == null) {
        root.setEntityPersisterClass(GroovyAwareSingleTableEntityPersister.class);
    }
    mappings.addClass(root);
}

---

From source file:org.codehaus.groovy.grails.orm.hibernate.cfg.GrailsDomainBinder.java

License:Apache License

/**
 * Creates and binds the discriminator property used in table-per-hierarchy inheritance to
 * discriminate between sub class instances
 *
 * @param table    The table to bind onto
 * @param entity   The root class entity
 * @param mappings The mappings instance
 *//*from   ww w  . j av  a 2  s. co m*/
private static void bindDiscriminatorProperty(Table table, RootClass entity, Mappings mappings) {
    Mapping m = getMapping(entity.getMappedClass());
    SimpleValue d = new SimpleValue(mappings, table);
    entity.setDiscriminator(d);
    entity.setDiscriminatorValue(
            m != null && m.getDiscriminator() != null ? m.getDiscriminator() : entity.getClassName());

    if (m != null && m.getDiscriminatorMap().get("insert") != null) {
        entity.setDiscriminatorInsertable((Boolean) m.getDiscriminatorMap().get("insert"));
    }
    if (m != null && m.getDiscriminatorMap().get("type") != null) {
        d.setTypeName((String) m.getDiscriminatorMap().get("type"));
    }

    if (m != null && m.getDiscriminatorMap().get("formula") != null) {
        Formula formula = new Formula();
        formula.setFormula((String) m.getDiscriminatorMap().get("formula"));
        d.addFormula(formula);
    } else {
        bindSimpleValue(STRING_TYPE, d, false, RootClass.DEFAULT_DISCRIMINATOR_COLUMN_NAME, mappings);

        ColumnConfig cc = m == null ? null : m.getDiscriminatorColumn();
        if (cc != null) {
            Column c = (Column) d.getColumnIterator().next();
            if (cc.getName() != null) {
                c.setName(cc.getName());
            }
            bindColumnConfigToColumn(c, cc);
        }
    }

    entity.setPolymorphic(true);
}

---

From source file:org.grails.orm.hibernate.cfg.AbstractGrailsDomainBinder.java

License:Apache License

/**
 * Binds a root class (one with no super classes) to the runtime meta model
 * based on the supplied Grails domain class
 *
 * @param entity The Grails domain class
 * @param mappings    The Hibernate Mappings object
 * @param sessionFactoryBeanName  the session factory bean name
 *///from  w w w .j ava2  s. c om
public void bindRoot(HibernatePersistentEntity entity, Mappings mappings, String sessionFactoryBeanName) {
    if (mappings.getClass(entity.getName()) != null) {
        LOG.info("[GrailsDomainBinder] Class [" + entity.getName() + "] is already mapped, skipping.. ");
        return;
    }

    RootClass root = new RootClass();
    root.setAbstract(entity.isAbstract());
    final MappingContext mappingContext = entity.getMappingContext();
    final java.util.Collection<PersistentEntity> children = mappingContext.getDirectChildEntities(entity);
    if (children.isEmpty()) {
        root.setPolymorphic(false);
    }
    bindClass(entity, root, mappings);

    Mapping m = getMapping(entity);

    bindRootPersistentClassCommonValues(entity, root, mappings, sessionFactoryBeanName);

    if (!children.isEmpty()) {
        boolean tablePerSubclass = m != null && !m.getTablePerHierarchy();
        if (!tablePerSubclass) {
            // if the root class has children create a discriminator property
            bindDiscriminatorProperty(root.getTable(), root, mappings);
        }
        // bind the sub classes
        bindSubClasses(entity, root, mappings, sessionFactoryBeanName);
    }

    if (root.getEntityPersisterClass() == null) {
        root.setEntityPersisterClass(getGroovyAwareSingleTableEntityPersisterClass());
    }
    mappings.addClass(root);
}

---

From source file:org.grails.orm.hibernate.cfg.AbstractGrailsDomainBinder.java

License:Apache License

/**
 * Creates and binds the discriminator property used in table-per-hierarchy inheritance to
 * discriminate between sub class instances
 *
 * @param table    The table to bind onto
 * @param entity   The root class entity
 * @param mappings The mappings instance
 *///w  w  w .  ja  va 2  s.  c om
protected void bindDiscriminatorProperty(Table table, RootClass entity, Mappings mappings) {
    Mapping m = getMapping(entity.getMappedClass());
    SimpleValue d = new SimpleValue(mappings, table);
    entity.setDiscriminator(d);
    entity.setDiscriminatorValue(
            m != null && m.getDiscriminator() != null ? m.getDiscriminator() : entity.getClassName());

    if (m != null && m.getDiscriminatorMap().get("insert") != null) {
        entity.setDiscriminatorInsertable((Boolean) m.getDiscriminatorMap().get("insert"));
    }
    if (m != null && m.getDiscriminatorMap().get("type") != null) {
        d.setTypeName((String) m.getDiscriminatorMap().get("type"));
    }

    if (m != null && m.getDiscriminatorMap().get("formula") != null) {
        Formula formula = new Formula();
        formula.setFormula((String) m.getDiscriminatorMap().get("formula"));
        d.addFormula(formula);
    } else {
        bindSimpleValue(STRING_TYPE, d, false, RootClass.DEFAULT_DISCRIMINATOR_COLUMN_NAME, mappings);

        ColumnConfig cc = m == null ? null : m.getDiscriminatorColumn();
        if (cc != null) {
            Column c = (Column) d.getColumnIterator().next();
            if (cc.getName() != null) {
                c.setName(cc.getName());
            }
            bindColumnConfigToColumn(null, c, cc);
        }
    }

    entity.setPolymorphic(true);
}

---

From source file:org.grails.orm.hibernate.cfg.GrailsDomainBinder.java

License:Apache License

/**
 * Binds a root class (one with no super classes) to the runtime meta model
 * based on the supplied Grails domain class
 *
 * @param entity The Grails domain class
 * @param mappings    The Hibernate Mappings object
 * @param sessionFactoryBeanName  the session factory bean name
 *///from  w  w  w .j  av a 2s .co  m
public void bindRoot(HibernatePersistentEntity entity, InFlightMetadataCollector mappings,
        String sessionFactoryBeanName) {
    if (mappings.getEntityBinding(entity.getName()) != null) {
        LOG.info("[GrailsDomainBinder] Class [" + entity.getName() + "] is already mapped, skipping.. ");
        return;
    }

    RootClass root = new RootClass(this.metadataBuildingContext);
    root.setAbstract(entity.isAbstract());
    final MappingContext mappingContext = entity.getMappingContext();

    final java.util.Collection<PersistentEntity> children = mappingContext.getDirectChildEntities(entity);
    if (children.isEmpty()) {
        root.setPolymorphic(false);
    }
    bindClass(entity, root, mappings);

    Mapping m = getMapping(entity);

    bindRootPersistentClassCommonValues(entity, root, mappings, sessionFactoryBeanName);

    if (!children.isEmpty()) {
        boolean tablePerSubclass = m != null && !m.getTablePerHierarchy();
        if (!tablePerSubclass) {
            // if the root class has children create a discriminator property
            bindDiscriminatorProperty(root.getTable(), root, mappings);
        }
        // bind the sub classes
        bindSubClasses(entity, root, mappings, sessionFactoryBeanName);
    }

    if (entity.isMultiTenant()) {
        TenantId tenantId = entity.getTenantId();
        if (tenantId != null) {
            String filterCondition = getMultiTenantFilterCondition(sessionFactoryBeanName, entity);
            root.addFilter(GormProperties.TENANT_IDENTITY, filterCondition, true,
                    Collections.<String, String>emptyMap(), Collections.<String, String>emptyMap());
            mappings.addFilterDefinition(new FilterDefinition(GormProperties.TENANT_IDENTITY, filterCondition,
                    Collections.singletonMap(GormProperties.TENANT_IDENTITY,
                            root.getProperty(tenantId.getName()).getType())));
        }

    }
    mappings.addEntityBinding(root);
}

---

From source file:org.grails.orm.hibernate.cfg.GrailsDomainBinder.java

License:Apache License

/**
 * Creates and binds the discriminator property used in table-per-hierarchy inheritance to
 * discriminate between sub class instances
 *
 * @param table    The table to bind onto
 * @param entity   The root class entity
 * @param mappings The mappings instance
 */// w w w. java  2 s .co  m
protected void bindDiscriminatorProperty(Table table, RootClass entity, InFlightMetadataCollector mappings) {
    Mapping m = getMapping(entity.getMappedClass());
    SimpleValue d = new SimpleValue(mappings, table);
    entity.setDiscriminator(d);
    DiscriminatorConfig discriminatorConfig = m != null ? m.getDiscriminator() : null;

    boolean hasDiscriminatorConfig = discriminatorConfig != null;
    entity.setDiscriminatorValue(
            hasDiscriminatorConfig ? discriminatorConfig.getValue() : entity.getClassName());

    if (hasDiscriminatorConfig) {
        if (discriminatorConfig.getInsertable() != null) {
            entity.setDiscriminatorInsertable(discriminatorConfig.getInsertable());
        }
        Object type = discriminatorConfig.getType();
        if (type != null) {
            if (type instanceof Class) {
                d.setTypeName(((Class) type).getName());
            } else {
                d.setTypeName(type.toString());
            }
        }
    }

    if (hasDiscriminatorConfig && discriminatorConfig.getFormula() != null) {
        Formula formula = new Formula();
        formula.setFormula(discriminatorConfig.getFormula());
        d.addFormula(formula);
    } else {
        bindSimpleValue(STRING_TYPE, d, false, RootClass.DEFAULT_DISCRIMINATOR_COLUMN_NAME, mappings);

        ColumnConfig cc = !hasDiscriminatorConfig ? null : discriminatorConfig.getColumn();
        if (cc != null) {
            Column c = (Column) d.getColumnIterator().next();
            if (cc.getName() != null) {
                c.setName(cc.getName());
            }
            bindColumnConfigToColumn(null, c, cc);
        }
    }

    entity.setPolymorphic(true);
}

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