Example usage for org.hibernate.mapping RootClass setDiscriminator

Introduction

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

Prototype

public void setDiscriminator(Value discriminator) 

Source Link

Usage

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
 *///ww  w .jav  a2s  .  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);
}

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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 a va 2 s .c om*/
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);
}

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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
 *//*www . j  a va2  s. co  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(null, c, cc);
        }
    }

    entity.setPolymorphic(true);
}

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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
 *///from w w w.  ja va  2  s .  com
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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