Example usage for org.hibernate.mapping Collection setFetchMode

Introduction

In this page you can find the example usage for org.hibernate.mapping Collection setFetchMode.

Prototype

public void setFetchMode(FetchMode fetchMode) 

Source Link

Usage

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

License:Apache License

/**
 * First pass to bind collection to Hibernate metamodel, sets up second pass
 *
 * @param property   The GrailsDomainClassProperty instance
 * @param collection The collection// www . ja  va 2  s  .c  om
 * @param owner      The owning persistent class
 * @param mappings   The Hibernate mappings instance
 * @param path
 */
protected void bindCollection(GrailsDomainClassProperty property, Collection collection, PersistentClass owner,
        Mappings mappings, String path, String sessionFactoryBeanName) {

    // set role
    String propertyName = getNameForPropertyAndPath(property, path);
    collection.setRole(qualify(property.getDomainClass().getFullName(), propertyName));

    PropertyConfig pc = getPropertyConfig(property);
    // configure eager fetching
    if (property.getFetchMode() == GrailsDomainClassProperty.FETCH_EAGER) {
        collection.setFetchMode(FetchMode.JOIN);
    } else if (pc != null && pc.getFetch() != null) {
        collection.setFetchMode(pc.getFetch());
    } else {
        collection.setFetchMode(FetchMode.DEFAULT);
    }

    if (pc != null && pc.getCascade() != null) {
        collection.setOrphanDelete(pc.getCascade().equals(CASCADE_ALL_DELETE_ORPHAN));
    }
    // if it's a one-to-many mapping
    if (shouldBindCollectionWithForeignKey(property)) {
        OneToMany oneToMany = new OneToMany(mappings, collection.getOwner());
        collection.setElement(oneToMany);
        bindOneToMany(property, oneToMany, mappings);
    } else {
        bindCollectionTable(property, mappings, collection, owner.getTable(), sessionFactoryBeanName);

        if (!property.isOwningSide()) {
            collection.setInverse(true);
        }
    }

    if (pc != null && pc.getBatchSize() != null) {
        collection.setBatchSize(pc.getBatchSize().intValue());
    }

    // set up second pass
    if (collection instanceof org.hibernate.mapping.Set) {
        mappings.addSecondPass(
                new GrailsCollectionSecondPass(property, mappings, collection, sessionFactoryBeanName));
    } else if (collection instanceof org.hibernate.mapping.List) {
        mappings.addSecondPass(new ListSecondPass(property, mappings, collection, sessionFactoryBeanName));
    } else if (collection instanceof org.hibernate.mapping.Map) {
        mappings.addSecondPass(new MapSecondPass(property, mappings, collection, sessionFactoryBeanName));
    } else { // Collection -> Bag
        mappings.addSecondPass(
                new GrailsCollectionSecondPass(property, mappings, collection, sessionFactoryBeanName));
    }
}

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

License:Apache License

/**
 * First pass to bind collection to Hibernate metamodel, sets up second pass
 *
 * @param property   The GrailsDomainClassProperty instance
 * @param collection The collection//from   w ww. ja v a2 s . c  om
 * @param owner      The owning persistent class
 * @param mappings   The Hibernate mappings instance
 * @param path
 */
private static void bindCollection(GrailsDomainClassProperty property, Collection collection,
        PersistentClass owner, Mappings mappings, String path, String sessionFactoryBeanName) {

    // set role
    String propertyName = getNameForPropertyAndPath(property, path);
    collection.setRole(StringHelper.qualify(property.getDomainClass().getFullName(), propertyName));

    PropertyConfig pc = getPropertyConfig(property);
    // configure eager fetching
    if (property.getFetchMode() == GrailsDomainClassProperty.FETCH_EAGER) {
        collection.setFetchMode(FetchMode.JOIN);
    } else if (pc != null && pc.getFetch() != null) {
        collection.setFetchMode(pc.getFetch());
    } else {
        collection.setFetchMode(FetchMode.DEFAULT);
    }

    if (pc != null && pc.getCascade() != null) {
        collection.setOrphanDelete(pc.getCascade().equals(CASCADE_ALL_DELETE_ORPHAN));
    }
    // if it's a one-to-many mapping
    if (shouldBindCollectionWithForeignKey(property)) {
        OneToMany oneToMany = new OneToMany(mappings, collection.getOwner());
        collection.setElement(oneToMany);
        bindOneToMany(property, oneToMany, mappings);
    } else {
        bindCollectionTable(property, mappings, collection, owner.getTable(), sessionFactoryBeanName);

        if (!property.isOwningSide()) {
            collection.setInverse(true);
        }
    }

    if (pc != null && pc.getBatchSize() != null) {
        collection.setBatchSize(pc.getBatchSize().intValue());
    }

    // set up second pass
    if (collection instanceof org.hibernate.mapping.Set) {
        mappings.addSecondPass(
                new GrailsCollectionSecondPass(property, mappings, collection, sessionFactoryBeanName));
    } else if (collection instanceof org.hibernate.mapping.List) {
        mappings.addSecondPass(new ListSecondPass(property, mappings, collection, sessionFactoryBeanName));
    } else if (collection instanceof org.hibernate.mapping.Map) {
        mappings.addSecondPass(new MapSecondPass(property, mappings, collection, sessionFactoryBeanName));
    } else { // Collection -> Bag
        mappings.addSecondPass(
                new GrailsCollectionSecondPass(property, mappings, collection, sessionFactoryBeanName));
    }
}

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

License:Apache License

/**
 * First pass to bind collection to Hibernate metamodel, sets up second pass
 *
 * @param property   The GrailsDomainClassProperty instance
 * @param collection The collection//from w ww.j a  v  a 2  s  .  c om
 * @param owner      The owning persistent class
 * @param mappings   The Hibernate mappings instance
 * @param path
 */
protected void bindCollection(ToMany property, Collection collection, PersistentClass owner, Mappings mappings,
        String path, String sessionFactoryBeanName) {

    // set role
    String propertyName = getNameForPropertyAndPath(property, path);
    collection.setRole(qualify(property.getOwner().getName(), propertyName));

    PropertyConfig pc = getPropertyConfig(property);
    // configure eager fetching
    final FetchMode fetchMode = pc.getFetchMode();
    if (fetchMode == FetchMode.JOIN) {
        collection.setFetchMode(FetchMode.JOIN);
    } else if (pc.getFetchMode() != null) {
        collection.setFetchMode(pc.getFetchMode());
    } else {
        collection.setFetchMode(FetchMode.DEFAULT);
    }

    if (pc.getCascade() != null) {
        collection.setOrphanDelete(pc.getCascade().equals(CASCADE_ALL_DELETE_ORPHAN));
    }
    // if it's a one-to-many mapping
    if (shouldBindCollectionWithForeignKey(property)) {
        OneToMany oneToMany = new OneToMany(mappings, collection.getOwner());
        collection.setElement(oneToMany);
        bindOneToMany((org.grails.datastore.mapping.model.types.OneToMany) property, oneToMany, mappings);
    } else {
        bindCollectionTable(property, mappings, collection, owner.getTable(), sessionFactoryBeanName);

        if (!property.isOwningSide()) {
            collection.setInverse(true);
        }
    }

    if (pc.getBatchSize() != null) {
        collection.setBatchSize(pc.getBatchSize());
    }

    // set up second pass
    if (collection instanceof org.hibernate.mapping.Set) {
        mappings.addSecondPass(
                new GrailsCollectionSecondPass(property, mappings, collection, sessionFactoryBeanName));
    } else if (collection instanceof org.hibernate.mapping.List) {
        mappings.addSecondPass(new ListSecondPass(property, mappings, collection, sessionFactoryBeanName));
    } else if (collection instanceof org.hibernate.mapping.Map) {
        mappings.addSecondPass(new MapSecondPass(property, mappings, collection, sessionFactoryBeanName));
    } else { // Collection -> Bag
        mappings.addSecondPass(
                new GrailsCollectionSecondPass(property, mappings, collection, sessionFactoryBeanName));
    }
}

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

License:Apache License

/**
 * First pass to bind collection to Hibernate metamodel, sets up second pass
 *
 * @param property   The GrailsDomainClassProperty instance
 * @param collection The collection/* w  ww. ja va 2 s  .c  om*/
 * @param owner      The owning persistent class
 * @param mappings   The Hibernate mappings instance
 * @param path
 */
protected void bindCollection(ToMany property, Collection collection, PersistentClass owner,
        InFlightMetadataCollector mappings, String path, String sessionFactoryBeanName) {

    // set role
    String propertyName = getNameForPropertyAndPath(property, path);
    collection.setRole(qualify(property.getOwner().getName(), propertyName));

    PropertyConfig pc = getPropertyConfig(property);
    // configure eager fetching
    final FetchMode fetchMode = pc.getFetchMode();
    if (fetchMode == FetchMode.JOIN) {
        collection.setFetchMode(FetchMode.JOIN);
    } else if (pc.getFetchMode() != null) {
        collection.setFetchMode(pc.getFetchMode());
    } else {
        collection.setFetchMode(FetchMode.DEFAULT);
    }

    if (pc.getCascade() != null) {
        collection.setOrphanDelete(pc.getCascade().equals(CASCADE_ALL_DELETE_ORPHAN));
    }
    // if it's a one-to-many mapping
    if (shouldBindCollectionWithForeignKey(property)) {
        OneToMany oneToMany = new OneToMany(mappings, collection.getOwner());
        collection.setElement(oneToMany);
        bindOneToMany((org.grails.datastore.mapping.model.types.OneToMany) property, oneToMany, mappings);
    } else {
        bindCollectionTable(property, mappings, collection, owner.getTable(), sessionFactoryBeanName);

        if (!property.isOwningSide()) {
            collection.setInverse(true);
        }
    }

    if (pc.getBatchSize() != null) {
        collection.setBatchSize(pc.getBatchSize());
    }

    // set up second pass
    if (collection instanceof org.hibernate.mapping.Set) {
        mappings.addSecondPass(
                new GrailsCollectionSecondPass(property, mappings, collection, sessionFactoryBeanName));
    } else if (collection instanceof org.hibernate.mapping.List) {
        mappings.addSecondPass(new ListSecondPass(property, mappings, collection, sessionFactoryBeanName));
    } else if (collection instanceof org.hibernate.mapping.Map) {
        mappings.addSecondPass(new MapSecondPass(property, mappings, collection, sessionFactoryBeanName));
    } else { // Collection -> Bag
        mappings.addSecondPass(
                new GrailsCollectionSecondPass(property, mappings, collection, sessionFactoryBeanName));
    }
}

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