org.apache.torque.templates.transformer.om

## Class OMColumnTransformer

- java.lang.Object
- - org.apache.torque.templates.transformer.om.OMColumnTransformer

-     public class OMColumnTransformer
      extends Object

  Sets the class names and packages for the OM model. The id method attribute must already be set on the parent table element when this transformer is called.

- - ### Field Summary

    Fields
    Modifier and Type | Field and Description
    --- | ---
    `protected OMColumnJavaTransformer` | `javaTransformer`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `OMColumnTransformer()`

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `protected void` | `checkColumnNameExists(SourceElement columnElement)` Checks that the name attribute exists on the column element.
    `protected void` | `checkElementName(SourceElement columnElement)` Checks that the name of the column element is correct.
    `protected void` | `setAccessModifierAttributes(SourceElement columnElement)` Sets the attributes getterAccessModifier and setterAccessModifer on the column element.
    `protected void` | `setAttributeDefaultValues(SourceElement columnElement)` Sets default values for attributes of the column element if the attribute is not set.
    `protected void` | `setDefaultValueAttribute(SourceElement columnElement, JavaType javaType, ControllerState controllerState)` Sets the defaultValue attribute of the column element if it is not already set.
    `protected void` | `setDomainAttributes(SourceElement columnElement, ControllerState controllerState)`
    `protected void` | `setFieldNameAttribute(SourceElement columnElement)` Sets the fieldName attribute of the column element if it is not already set.
    `protected void` | `setGetterNameAttribute(SourceElement columnElement, JavaType javaType, ControllerState controllerState)` Sets the getterName attribute of the column element if it is not already set.
    `protected void` | `setNumberTypeAttribute(SourceElement columnElement, JavaType javaType)` Sets the numberType attribute of the column element if it is not already set.
    `protected void` | `setPeerColumnNameAttribute(SourceElement columnElement)` Sets the peerColumnName attribute of the column element if it is not already set.
    `protected void` | `setPrimitiveTypeAttribute(SourceElement columnElement, JavaType javaType)` Sets the primitiveType attribute of the column element if it is not already set.
    `protected void` | `setQualifiedColumnNameAttribute(SourceElement columnElement)` Sets the qualifiedColumnName attribute of the column element if it is not already set.
    `protected void` | `setResultSetGetterAttribute(SourceElement columnElement, SchemaType schemaType)` Sets the resultSetGetter attribute of the column element if it is not already set.
    `protected void` | `setSampleObjectAttribute(SourceElement columnElement, SchemaType schemaType)` Sets the sampleObject attribute of the column element if it is not already set.
    `protected void` | `setSetterNameAttribute(SourceElement columnElement)` Sets the setterName attribute of the column element if it is not already set.
    `protected void` | `setUseDatabaseDefaultValueAttribute(SourceElement columnElement)` Sets the useDatabaseDefaultValue attribute of the column element to its default "false" if it is not already set.
    `void` | `transform(SourceElement columnElement, ControllerState controllerState, int columnPosition)`

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Field Detail

    - #### javaTransformer

          protected OMColumnJavaTransformer javaTransformer

  - ### Constructor Detail

    - #### OMColumnTransformer

          public OMColumnTransformer()

  - ### Method Detail

    - #### transform

          public void transform(SourceElement columnElement,
                                ControllerState controllerState,
                                int columnPosition)
                         throws SourceTransformerException

      Parameters:
        `columnElement` - column to transform
        `controllerState` - the controller state object
        `columnPosition` - column position
      Throws:
        `SourceTransformerException` - if the column cannot be found

    - #### setAttributeDefaultValues

          protected void setAttributeDefaultValues(SourceElement columnElement)

      Sets default values for attributes of the column element if the attribute is not set. The following attributes are checked: autoIncrement, protected, inheritance, required, primaryKey
      Parameters:
        `columnElement` - the column element, not null.

    - #### setDomainAttributes

          protected void setDomainAttributes(SourceElement columnElement,
                                             ControllerState controllerState)
                                      throws SourceTransformerException

      Throws:
        `SourceTransformerException`

    - #### setAccessModifierAttributes

          protected void setAccessModifierAttributes(SourceElement columnElement)

      Sets the attributes getterAccessModifier and setterAccessModifer on the column element.
      Parameters:
        `columnElement` - the column element, not null.

    - #### checkElementName

          protected void checkElementName(SourceElement columnElement)

      Checks that the name of the column element is correct.
      Parameters:
        `columnElement` - the column element, not null.
      Throws:
        `IllegalArgumentException` - if the element name is wrong.

    - #### checkColumnNameExists

          protected void checkColumnNameExists(SourceElement columnElement)
                                        throws SourceTransformerException

      Checks that the name attribute exists on the column element.
      Parameters:
        `columnElement` - the column element, not null.
      Throws:
        `SourceTransformerException` - if the name attribute does not exist.

    - #### setFieldNameAttribute

          protected void setFieldNameAttribute(SourceElement columnElement)

      Sets the fieldName attribute of the column element if it is not already set. The javaName attribute of the column must be set.
      Parameters:
        `columnElement` - the column element, not null.

    - #### setPeerColumnNameAttribute

          protected void setPeerColumnNameAttribute(SourceElement columnElement)

      Sets the peerColumnName attribute of the column element if it is not already set.
      Parameters:
        `columnElement` - the column element, not null.

    - #### setQualifiedColumnNameAttribute

          protected void setQualifiedColumnNameAttribute(SourceElement columnElement)

      Sets the qualifiedColumnName attribute of the column element if it is not already set.
      Parameters:
        `columnElement` - the column element, not null.

    - #### setGetterNameAttribute

          protected void setGetterNameAttribute(SourceElement columnElement,
                                                JavaType javaType,
                                                ControllerState controllerState)

      Sets the getterName attribute of the column element if it is not already set. The fieldName attribute of the column element must already be set.
      Parameters:
        `columnElement` - the column element, not null.
        `javaType` - the java type of the column, not null.
        `controllerState` - the controller state, not null.

    - #### setSetterNameAttribute

          protected void setSetterNameAttribute(SourceElement columnElement)

      Sets the setterName attribute of the column element if it is not already set. The fieldName attribute of the column element must already be set.
      Parameters:
        `columnElement` - the column element, not null.

    - #### setPrimitiveTypeAttribute

          protected void setPrimitiveTypeAttribute(SourceElement columnElement,
                                                   JavaType javaType)

      Sets the primitiveType attribute of the column element if it is not already set.
      Parameters:
        `columnElement` - the column element, not null.
        `javaType` - the type of the java field corresponding to the column, not null.

    - #### setNumberTypeAttribute

          protected void setNumberTypeAttribute(SourceElement columnElement,
                                                JavaType javaType)

      Sets the numberType attribute of the column element if it is not already set.
      Parameters:
        `columnElement` - the column element, not null.
        `javaType` - the type of the java field corresponding to the column, not null.

    - #### setDefaultValueAttribute

          protected void setDefaultValueAttribute(SourceElement columnElement,
                                                  JavaType javaType,
                                                  ControllerState controllerState)
                                           throws SourceTransformerException

      Sets the defaultValue attribute of the column element if it is not already set.
      Parameters:
        `columnElement` - the column element, not null.
        `javaType` - the type of the java field corresponding to the column, not null.
        `controllerState` - the ControllerState, not null.
      Throws:
        `SourceTransformerException` - if an unknown primitive type is encountered

    - #### setUseDatabaseDefaultValueAttribute

          protected void setUseDatabaseDefaultValueAttribute(SourceElement columnElement)

      Sets the useDatabaseDefaultValue attribute of the column element to its default "false" if it is not already set.
      Parameters:
        `columnElement` - the column element, not null.

    - #### setResultSetGetterAttribute

          protected void setResultSetGetterAttribute(SourceElement columnElement,
                                                     SchemaType schemaType)

      Sets the resultSetGetter attribute of the column element if it is not already set. If the resultSetGetter is a string value, it is converted to a ResultSetGetter value.
      Parameters:
        `columnElement` - the column element, not null.
        `schemaType` - the schema type of the column, not null.

    - #### setSampleObjectAttribute

          protected void setSampleObjectAttribute(SourceElement columnElement,
                                                  SchemaType schemaType)

      Sets the sampleObject attribute of the column element if it is not already set.
      Parameters:
        `columnElement` - the column element, not null.
        `schemaType` - the schema type of the column, not null.

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