Package oracle.toplink.essentials.internal.helper

Examples of oracle.toplink.essentials.internal.helper.DatabaseField

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        // Add the source foreign key fields to the mapping.
        for (MetadataPrimaryKeyJoinColumn primaryKeyJoinColumn : primaryKeyJoinColumns) {
            // The default primary key name is the primary key field name of the
            // referenced entity.
            DatabaseField pkField = primaryKeyJoinColumn.getPrimaryKeyField();
            pkField.setName(getName(pkField, referenceDescriptor.getPrimaryKeyFieldName(), m_logger.PK_COLUMN));
           
            // The default foreign key name is the primary key of the
            // referencing entity.
            DatabaseField fkField = primaryKeyJoinColumn.getForeignKeyField();
            fkField.setName(getName(fkField, m_descriptor.getPrimaryKeyFieldName(), m_logger.FK_COLUMN));
           
            // Add a source foreign key to the mapping.
            mapping.addForeignKeyField(fkField, pkField);
           
            // Mark the mapping read only
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            // Need to update any join columns that use a foreign key name
            // for the primary key name. E.G. User specifies the renamed id
            // field name from a primary key join column as the primary key in
            // an inheritance subclass.
            for (MetadataJoinColumn joinColumn : m_joinColumns) {
                DatabaseField pkField = joinColumn.getPrimaryKeyField();
                pkField.setName(descriptor.getPrimaryKeyJoinColumnAssociation(pkField.getName()));
            }
        }
       
        return m_joinColumns;
    }
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    /**
     * INTERNAL:
     */
    protected MetadataJoinColumn(String defaultReferenceColumnName, String defaultName) {
        m_pkField = new DatabaseField();
        m_pkField.setName(defaultReferenceColumnName);
       
        m_fkField = new DatabaseField();
        m_fkField.setName(defaultName);
        m_fkField.setTableName(DEFAULT_TABLE);
        m_fkField.setUnique(DEFAULT_UNIQUE);
        m_fkField.setNullable(DEFAULT_NULLABLE);
        m_fkField.setUpdatable(DEFAULT_UPDATABLE);
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    /**
     * INTERNAL:
     */
    protected MetadataPrimaryKeyJoinColumn(String sourceTableName, String targetTableName, String defaultPKFieldName, String defaultFKFieldName) {
        m_pkField = new DatabaseField();
        m_pkField.setName(defaultPKFieldName);
        m_pkField.setTableName(sourceTableName);
       
        m_fkField = new DatabaseField();
        m_fkField.setName(defaultFKFieldName);
        m_fkField.setTableName(targetTableName);
        m_fkField.setColumnDefinition(DEFAULT_COLUMN_DEFINITION);
    }
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     * Check if the field is contained in the row.
     */
    public boolean containsKey(String fieldName) {
        // Optimized the field creation.
        if (this.lookupField == null) {
            this.lookupField = new DatabaseField(fieldName);
        } else {
            this.lookupField.resetQualifiedName(fieldName);
        }
        return containsKey(this.lookupField);
    }
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     */
    public boolean containsKey(DatabaseField key) {
        // Optimize check.
        int index = key.getIndex();
        if ((index >= 0) && (index < getFields().size())) {
            DatabaseField field = (DatabaseField)getFields().elementAt(index);
            if ((field == key) || field.equals(key)) {
                return true;
            }
        }
        return getFields().contains(key);
    }
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     * If missing DatabaseRow.noEntry is returned.
     */
    public Object getIndicatingNoEntry(String fieldName) {
        // Optimized the field creation.
        if (this.lookupField == null) {
            this.lookupField = new DatabaseField(fieldName);
        } else {
            this.lookupField.resetQualifiedName(fieldName);
        }
        return getIndicatingNoEntry(this.lookupField);
    }
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    public Object getIndicatingNoEntry(DatabaseField key) {
        // PERF: Direct variable access.
        // Optimize check.
        int index = key.getIndex();
        if ((index >= 0) && (index < this.fields.size())) {
            DatabaseField field = (DatabaseField)this.fields.elementAt(index);
            if ((field == key) || field.equals(key)) {
                return this.values.elementAt(index);
            }
        }
        index = this.fields.indexOf(key);
        if (index >= 0) {
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     */
    public DatabaseField getField(DatabaseField key) {
        // Optimize check.
        int index = key.getIndex();
        if ((index >= 0) && (index < getFields().size())) {
            DatabaseField field = (DatabaseField)getFields().elementAt(index);
            if ((field == key) || field.equals(key)) {
                return field;
            }
        }
        for (index = 0; index < getFields().size(); index++) {
            DatabaseField field = (DatabaseField)getFields().elementAt(index);
            if ((field == key) || field.equals(key)) {
                return field;
            }
        }
        return null;
    }
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    /**
     * PUBLIC:
     * Add the field-value pair to the row.
     */
    public Object put(String key, Object value) {
        return put(new DatabaseField(key), value);
    }
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Related Classes of oracle.toplink.essentials.internal.helper.DatabaseField

  • oracle.toplink.essentials.descriptors.ClassDescriptor
  • oracle.toplink.essentials.descriptors.FetchGroupManager
  • oracle.toplink.essentials.internal.databaseaccess.InOutputParameterForCallableStatement
  • oracle.toplink.essentials.internal.ejb.cmp3.base.CMP3Policy
  • oracle.toplink.essentials.internal.ejb.cmp3.metadata.accessors.BasicAccessor
  • oracle.toplink.essentials.internal.ejb.cmp3.metadata.accessors.ClassAccessor
  • oracle.toplink.essentials.internal.ejb.cmp3.metadata.accessors.CollectionAccessor
  • oracle.toplink.essentials.internal.ejb.cmp3.metadata.accessors.DirectAccessor
  • oracle.toplink.essentials.internal.ejb.cmp3.metadata.accessors.EmbeddedAccessor
  • oracle.toplink.essentials.internal.ejb.cmp3.metadata.accessors.EmbeddedIdAccessor
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