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## org.apache.uima.resource
Interface ResourceCreationSpecifier

All Superinterfaces:
  Cloneable, MetaDataObject, ResourceSpecifier, Serializable, XMLizable

All Known Subinterfaces:
  AnalysisEngineDescription, CasConsumerDescription, CasInitializerDescription, CollectionReaderDescription, FlowControllerDescription, TaeDescription

    public interface ResourceCreationSpecifier

extends ResourceSpecifier

A `ResourceCreationSpecifier` is the supertype of `AnalysisEngineDescription`, `CasConsumerDescription`, `CollectionReaderDescription`, and `CasInitializerDescription`.

All Resource Creation Specifiers must the following:

- `frameworkImplementation`: The name of the UIMA framework in which the component executes. The name for this implementation is given by `Constants.JAVA_FRAMEWORK_NAME`. A component that runs in the C++ enablement layer needs to have the framework name given by `Constants.CPP_FRAMEWORK_NAME`.
- `implementationName`: The fully-qualified Java class name of the user's component (Annotator, CAS Consumer, Collection Reader, or CAS Initializer).
- `metaData`: the `ResourceMetaData` describing the resource

The following are optional:

- A set of `ExternalResourceDependency` objects that define this resource's dependencies on other resources.
- A set of `ExternalResourceDescription` objects that satisfy the dependencies.

Method Summary
`void` | `doFullValidation()` Does full validation of this specifier.
`void` | `doFullValidation(ResourceManager aResourceManager)` Does full validation of this specifier.
`ExternalResourceDependency[]` | `getExternalResourceDependencies()` Retrieves descriptions of this Analysis Engine's dependencies on external resources.
`ExternalResourceDependency` | `getExternalResourceDependency(String aKey)` Gets the external resource dependency with the given key.
`String` | `getFrameworkImplementation()` Gets the name of the AE framework implementation within which the CasConsumer executes.
`String` | `getImplementationName()` Retrieves the name of the CasConsumer implementation.
`ResourceMetaData` | `getMetaData()` Retrieves the `ResourceMetaData` to assign to the newly constructed Resource.
`ResourceManagerConfiguration` | `getResourceManagerConfiguration()` Retrieves the Resource Manager configuration, which declares the resources that satisfy the dependencies defined by `getExternalResourceDependencies()`.
`void` | `setExternalResourceDependencies(ExternalResourceDependency[] aDependencies)` Sets the descriptions of this AnalysisEngine's dependencies on external resources.
`void` | `setFrameworkImplementation(String aFrameworkImplementation)` Sets the name of the AE framework implementation within which the CasConsumer executes.
`void` | `setImplementationName(String aImplementationName)` Sets the name of the CasConsumer implementation.
`void` | `setMetaData(ResourceMetaData aMetaData)` Sets the MetaData for this `ResourceCreationSpecifier`.
`void` | `setResourceManagerConfiguration(ResourceManagerConfiguration aResourceManagerConfiguration)` Sets the Resource Manager configuration, which declares the resources that satisfy the dependencies defined by `getExternalResourceDependencies()`.
`void` | `validate()` Checks that this specifier is valid.
`void` | `validate(ResourceManager aResourceManager)` Checks that this specifier is valid.

Methods inherited from interface org.apache.uima.resource.metadata.MetaDataObject
`clone, equals, getAttributeValue, getSourceUrl, getSourceUrlString, isModifiable, listAttributes, setAttributeValue, setSourceUrl`

Methods inherited from interface org.apache.uima.util.XMLizable
`buildFromXMLElement, buildFromXMLElement, toXML, toXML, toXML, toXML`

Method Detail

### getFrameworkImplementation

    String getFrameworkImplementation()

  Gets the name of the AE framework implementation within which the CasConsumer executes. The framework name for this implementation is given by `Constants.JAVA_FRAMEWORK_NAME`..

  Returns:
    the framework implementation name

### setFrameworkImplementation

    void setFrameworkImplementation(String aFrameworkImplementation)

  Sets the name of the AE framework implementation within which the CasConsumer executes. The framework name for this implementation is given by `Constants.JAVA_FRAMEWORK_NAME`..

  Parameters:
    `aFrameworkImplementation` - the framework implementation name

### getImplementationName

    String getImplementationName()

  Retrieves the name of the CasConsumer implementation. This must be a fully qualified Java class name.

  Returns:
    the implementation name of the CasConsumer

### setImplementationName

    void setImplementationName(String aImplementationName)

  Sets the name of the CasConsumer implementation. This must be a fully qualified Java class name.

  Parameters:
    `aImplementationName` - the implementation name of the CasConsumer

### getMetaData

    ResourceMetaData getMetaData()

  Retrieves the `ResourceMetaData` to assign to the newly constructed Resource.

  Returns:
    the metadata for the new resource. This will always be modifiable.

### setMetaData

    void setMetaData(ResourceMetaData aMetaData)

  Sets the MetaData for this `ResourceCreationSpecifier`.

  Parameters:
    `aMetaData` - metadata to assign

### getExternalResourceDependencies

    ExternalResourceDependency[] getExternalResourceDependencies()

  Retrieves descriptions of this Analysis Engine's dependencies on external resources. Each required external resource is assigned a String identifier. This is the identifier that `Annotators` can use to locate the Resource (using the `AnnotatorContext.getResourceObject(String)` method).

  Returns:
    an array of `ExternalResourceDependency` objects that describe this AnalysisEngine's resource dependencies.

### setExternalResourceDependencies

    void setExternalResourceDependencies(ExternalResourceDependency[] aDependencies)

  Sets the descriptions of this AnalysisEngine's dependencies on external resources.

  Parameters:
    `aDependencies` - an array of `ExternalResourceDependency` objects that describe this AnalysisEngine's resource dependencies.

### getExternalResourceDependency

    ExternalResourceDependency getExternalResourceDependency(String aKey)

  Gets the external resource dependency with the given key.

  Parameters:
    `aKey` - the key of the exteranl resource dependency to get
  Returns:
    the resource dependency with the specified key, `null` if none.

### getResourceManagerConfiguration

    ResourceManagerConfiguration getResourceManagerConfiguration()

  Retrieves the Resource Manager configuration, which declares the resources that satisfy the dependencies defined by `getExternalResourceDependencies()`.

  Returns:
    the Resource Manager configuration that describes how external resource dependencies are bound to actual resources.

### setResourceManagerConfiguration

    void setResourceManagerConfiguration(ResourceManagerConfiguration aResourceManagerConfiguration)

  Sets the Resource Manager configuration, which declares the resources that satisfy the dependencies defined by `getExternalResourceDependencies()`.

  Parameters:
    `aResourceManagerConfiguration` - the Resource Manager configuration that describes how external resource dependencies are bound to actual resources.

### validate

    void validate()
                  throws ResourceInitializationException,
                         ResourceConfigurationException

  Checks that this specifier is valid. An exception is thrown if it is not valid. This only does fairly lightweight checking. To do a more complete but more expensive check, use `doFullValidation()`.

  Throws:
    `ResourceInitializationException` - if `aDesc` is invalid
    `ResourceConfigurationException` - if the configuration parameter settings in `aDesc` are invalid

### validate

    void validate(ResourceManager aResourceManager)
                  throws ResourceInitializationException,
                         ResourceConfigurationException

  Checks that this specifier is valid. An exception is thrown if it is not valid. This only does fairly lightweight checking. To do a more complete but more expensive check, use `doFullValidation()`.

  Parameters:
    `aResourceManager` - a ResourceManager instance to use to resolve imports by name.
  Throws:
    `ResourceInitializationException` - if `aDesc` is invalid
    `ResourceConfigurationException` - if the configuration parameter settings in `aDesc` are invalid

### doFullValidation

    void doFullValidation()
                          throws ResourceInitializationException

  Does full validation of this specifier. This essentially performs all operations necessary to instantiate a Resource except that it does not actually instantiate the implementation class. If appropriate, this method will also attempt to create a CAS based on the descriptor, in order to do full type system verification. If any operations fail, an exception will be thrown.

  Throws:
    `ResourceInitializationException` - if validation failed

### doFullValidation

    void doFullValidation(ResourceManager aResourceManager)
                          throws ResourceInitializationException

  Does full validation of this specifier. This essentially performs all operations necessary to instantiate a Resource except that it does not actually instantiate the implementation class. If appropriate, this method will also attempt to create a CAS based on the descriptor, in order to do full type system verification. If any operations fail, an exception will be thrown.

  Parameters:
    `aResourceManager` - a ResourceManager instance to use to load annotator classes, external resource classes, and resolve imports by name.
  Throws:
    `ResourceInitializationException` - if validation failed

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