Package org.apache.uima.analysis_engine.impl

Class AnalysisEngineDescription_impl

java.lang.Object

org.apache.uima.resource.metadata.impl.MetaDataObject_impl

org.apache.uima.resource.impl.ResourceCreationSpecifier_impl

org.apache.uima.analysis_engine.impl.AnalysisEngineDescription_impl

All Implemented Interfaces:

Serializable, Cloneable, AnalysisEngineDescription, MetaDataObject, ResourceCreationSpecifier, ResourceSpecifier, XMLizable

Direct Known Subclasses:

TaeDescription_impl

public class AnalysisEngineDescription_impl
extends ResourceCreationSpecifier_impl
implements AnalysisEngineDescription

Reference implementation of AnalysisEngineDescription. Note that this class contains two attributes of class Map, which are not supported by the default XML input/output routines. Therefore we override the MetaDataObject_impl.writePropertyAsElement(PropertyXmlInfo, String) and MetaDataObject_impl.readPropertyValueFromXMLElement(PropertyXmlInfo, Element, XMLParser, XMLParser.ParsingOptions) methods.

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.uima.resource.metadata.impl.MetaDataObject_impl

MetaDataObject_impl.MetaDataAttr, MetaDataObject_impl.SerialContext, MetaDataObject_impl.Serializer

Field Summary

Fields

Modifier and Type	Field	Description
protected final String	ELEM_DELEGATE_ANALYSIS_ENGINE_SPECIFIERS	Name of the "delegateAnalysisEngineSpecifiers" XML Element.
protected final String	PROP_DELEGATE_ANALYSIS_ENGINE_SPECIFIERS	Name of the "delegateAnalysisEngineSpecifiers" property.
protected final String	PROP_DELEGATE_ANALYSIS_ENGINE_SPECIFIERS_WITH_IMPORTS	Name of the "delegateAnalysisEngineSpecifiersWithImports" property.

Fields inherited from class org.apache.uima.resource.metadata.impl.MetaDataObject_impl

serialContext

Constructor Summary

Constructors

Constructor	Description
AnalysisEngineDescription_impl()	Creates a new AnalysisEngineDescription_impl.

Method Summary

Modifier and Type	Method	Description
void	buildFromXMLElement(Element aElement, XMLParser aParser, XMLParser.ParsingOptions aOptions)	Overridden to set default operational properties if they are not specified in descriptor.
protected boolean	capabilitiesContainSofa(String aSofaName, boolean aOutput)
protected void	checkForInvalidParameterOverrides(ConfigurationParameter[] aParams, String aGroupName, ResourceManager aResourceManager)	OverridesResourceCreationSpecifier_impl.checkForInvalidParameterOverrides(ConfigurationParameter[], String, ResourceManager) to validate parameter overrides in an aggregate AE.
Object	clone()	Creates a clone of this MetaDataObject.
void	doFullValidation()	Does full validation of this ResourceCreationSpecifier.
void	doFullValidation(ResourceManager aResourceManager)	Does full validation of this ResourceCreationSpecifier.
List<MetaDataObject_impl.MetaDataAttr>	getAdditionalAttributes()	Override this method to include additional attributes
Map<String,ResourceSpecifier>	getAllComponentSpecifiers(ResourceManager aResourceManager)	For an aggregate AnalysisEngine only, gets the ResourceSpecifiers of all components in this aggregate.
AnalysisEngineMetaData	getAnalysisEngineMetaData()	Retrieves the metadata that describes the AnalysisEngine.
String	getAnnotatorImplementationName()	For a primitive AnalysisEngine only, retrieves the name of the annotator implementation.
ResourceSpecifier	getComponentSpecifier(String key)	Gets the ResourceSpecifier of one a component of this aggregate, based on its key.
Map<String,ResourceSpecifier>	getDelegateAnalysisEngineSpecifiers()	For an aggregate AnalysisEngine only, retrieves a collection of ResourceSpecifiers that indicate which delegate AnalysisEngines comprise the aggregate.
Map<String,ResourceSpecifier>	getDelegateAnalysisEngineSpecifiers(ResourceManager aResourceManager)	For an aggregate AnalysisEngine only, retrieves a collection of ResourceSpecifiers that indicate which delegate AnalysisEngines comprise the aggregate.
Map<String,MetaDataObject>	getDelegateAnalysisEngineSpecifiersWithImports()	Retrieves a Map whose keys are string identifiers and whose values are the either Import or ResourceSpecifier objects.
FlowControllerDeclaration	getFlowControllerDeclaration()	For an aggregate AnalysisEngine only, gets the declaration of which FlowController should be used by the AnalysisEngine.
String	getFrameworkImplementation()	Gets the name of the AE framework implementation within which the Resource executes.
SofaMapping[]	getSofaMappings()
protected XmlizationInfo	getXmlizationInfo()	To be implemented by subclasses to return information describing how to represent this object in XML.
protected static XmlizationInfo	getXmlizationInfoForClass()	Static method to get XmlizationInfo, used by subclasses to set up their own XmlizationInfo.
boolean	isPrimitive()	Retrieves whether the AnalysisEngine is primitive (consisting of one annotator), as opposed to aggregate (containing multiple delegate AnalysisEngines).
List<NameClassPair>	listAttributes()	Deprecated. never called anymore - getAdditionalAttributes called instead
protected void	readPropertyValueFromXMLElement(PropertyXmlInfo aPropXmlInfo, Element aElement, XMLParser aParser, XMLParser.ParsingOptions aOptions)	Overridden to handle XML import of the DelegateAnalysisEngineSpecifiers attribute.
protected void	resolveDelegateAnalysisEngineImports(Collection<String> aEnclosingAggregateAeUrls, ResourceManager aResourceManager, boolean aRecursive)	Resolves imports of delegate Analysis Engines.
protected void	resolveDelegateAnalysisEngineImports(ResourceManager aResourceManager, boolean aRecursive)	Resolves imports of delegate Analysis Engines.
void	resolveImports(Collection<String> aAlreadyImportedDelegateAeUrls, ResourceManager aResourceManager)	Resolves all import declarations in this AnalysisEngineDescription.
void	resolveImports(ResourceManager aResourceManager)	Resolves all import declarations in this AnalysisEngineDescription.
void	setAnnotatorImplementationName(String aImplementationName)	For a primitive AnalysisEngine only, sets the name of the annotator implementation.
void	setFlowControllerDeclaration(FlowControllerDeclaration aFlowControllerDeclaration)	For an aggregate AnalysisEngine only, sets the declaration of which FlowController should be used by the AnalysisEngine.
void	setFrameworkImplementation(String aFrameworkImplementation)	Sets the name of the AE framework implementation within which the ResourceCreationSpecifier executes.
void	setPrimitive(boolean aPrimitive)	Sets whether the AnalysisEngine is primitive (consisting of one annotator), as opposed to aggregate (containing multiple delegate AnalysisEngines).
void	setSofaMappings(SofaMapping[] aSofaMappings)
void	toXML(OutputStream aOutputStream, boolean aPreserveDelegateAnalysisEngineImports)	Writes this object's XML representation as a string in UTF-8 encoding.
void	toXML(Writer aWriter, boolean aPreserveDelegateAnalysisEngineImports)	Writes this object's XML representation as a string.
void	toXML(ContentHandler aContentHandler, boolean aWriteDefaultNamespaceAttribute, boolean aPreserveDelegateAnalysisEngineImports)	Writes this object's XML representation by making calls on a SAX ContentHandler.
void	validate(ResourceManager aResourceManager)	Determines if the AnalysisEngineDescription is valid.
protected void	validateSofaMappings()	Validate SofA mappings and inputs/outputs for an aggregate AE.
protected void	writePropertyAsElement(PropertyXmlInfo aPropInfo, String aNamespace)	Overridden to handle XML export of the DelegateAnalysisEngineSpecifiers attribute.

Methods inherited from class org.apache.uima.resource.impl.ResourceCreationSpecifier_impl

checkForDuplicateParameterNames, getExternalResourceDependencies, getExternalResourceDependency, getImplementationName, getMetaData, getResourceManagerConfiguration, setExternalResourceDependencies, setImplementationName, setMetaData, setResourceManagerConfiguration, validate, validateConfigurationParameters

Methods inherited from class org.apache.uima.resource.metadata.impl.MetaDataObject_impl

buildFromXMLElement, equals, getAttributeClass, getAttributeValue, getInfoset, getMatchingNode, getPropertyDescriptors, getPropertyXmlInfo, getRelativePathBase, getSerialContext, getSourceUrl, getSourceUrlString, getWrapperClass, getXMLAttributes, hashCode, isModifiable, readArrayPropertyValueFromXMLElement, readMapPropertyFromXml, readUnknownPropertyValueFromXMLElement, resolveSettings, setAttributeValue, setInfoset, setSourceUrl, setSourceUrlIfNull, toString, toXML, toXML, toXML, toXML, valueIsNullOrEmptyArray, writeArrayPropertyAsElement, writeMapPropertyToXml

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.uima.resource.metadata.MetaDataObject

equals, getAttributeValue, getSourceUrl, getSourceUrlString, isModifiable, setAttributeValue, setSourceUrl

Methods inherited from interface org.apache.uima.resource.ResourceCreationSpecifier

getExternalResourceDependencies, getExternalResourceDependency, getImplementationName, getMetaData, getResourceManagerConfiguration, setExternalResourceDependencies, setImplementationName, setMetaData, setResourceManagerConfiguration, validate

Methods inherited from interface org.apache.uima.util.XMLizable

buildFromXMLElement, toXML, toXML, toXML, toXML

Field Details

PROP_DELEGATE_ANALYSIS_ENGINE_SPECIFIERS

protected final String PROP_DELEGATE_ANALYSIS_ENGINE_SPECIFIERS

Name of the "delegateAnalysisEngineSpecifiers" property. Change this if interface changes.

See Also:

• Constant Field Values

PROP_DELEGATE_ANALYSIS_ENGINE_SPECIFIERS_WITH_IMPORTS

protected final String PROP_DELEGATE_ANALYSIS_ENGINE_SPECIFIERS_WITH_IMPORTS

Name of the "delegateAnalysisEngineSpecifiersWithImports" property. Change this if interface changes.

See Also:

• Constant Field Values

ELEM_DELEGATE_ANALYSIS_ENGINE_SPECIFIERS

protected final String ELEM_DELEGATE_ANALYSIS_ENGINE_SPECIFIERS

Name of the "delegateAnalysisEngineSpecifiers" XML Element. Change this if schema changes.

See Also:

• Constant Field Values

Constructor Details

AnalysisEngineDescription_impl

public AnalysisEngineDescription_impl()

Creates a new AnalysisEngineDescription_impl. Initializes the MetaData, DelegateAnalysisEngineSpecifiers, and ExternalResourcesRequired attributes.

Method Details

getFrameworkImplementation

public String getFrameworkImplementation()

Description copied from interface: ResourceCreationSpecifier

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

Specified by:

getFrameworkImplementation in interface AnalysisEngineDescription

Specified by:

getFrameworkImplementation in interface ResourceCreationSpecifier

Overrides:

getFrameworkImplementation in class ResourceCreationSpecifier_impl

Returns:

the framework implementation name

See Also:

• AnalysisEngineDescription.getFrameworkImplementation()

setFrameworkImplementation

public void setFrameworkImplementation(String aFrameworkImplementation)

Description copied from interface: ResourceCreationSpecifier

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

Specified by:

setFrameworkImplementation in interface AnalysisEngineDescription

Specified by:

setFrameworkImplementation in interface ResourceCreationSpecifier

Overrides:

setFrameworkImplementation in class ResourceCreationSpecifier_impl

Parameters:

aFrameworkImplementation - the framework implementation name

See Also:

• AnalysisEngineDescription.setFrameworkImplementation(java.lang.String)

isPrimitive

public boolean isPrimitive()

Description copied from interface: AnalysisEngineDescription

Retrieves whether the AnalysisEngine is primitive (consisting of one annotator), as opposed to aggregate (containing multiple delegate AnalysisEngines).

Some of the methods on this class apply only to one type of AnalysisEngine:
AnalysisEngineDescription.getAnnotatorImplementationName() - primitive AnalysisEngine only
AnalysisEngineDescription.getDelegateAnalysisEngineSpecifiers() - aggregate AnalysisEngine only
AnalysisEngineDescription.getFlowControllerDeclaration() - aggregate AnalysisEngine only

Specified by:

isPrimitive in interface AnalysisEngineDescription

Returns:

true if and only if the AnalysisEngine is primitive

See Also:

• AnalysisEngineDescription.isPrimitive()

setPrimitive

public void setPrimitive(boolean aPrimitive)

Description copied from interface: AnalysisEngineDescription

Sets whether the AnalysisEngine is primitive (consisting of one annotator), as opposed to aggregate (containing multiple delegate AnalysisEngines).

Specified by:

setPrimitive in interface AnalysisEngineDescription

Parameters:

aPrimitive - true if and only if the AnalysisEngine is primitive

See Also:

• AnalysisEngineDescription.setPrimitive(boolean)

getAnnotatorImplementationName

public String getAnnotatorImplementationName()

Description copied from interface: AnalysisEngineDescription

For a primitive AnalysisEngine only, retrieves the name of the annotator implementation. For Java annotators, this will be a fully qualified Java class name.

Specified by:

getAnnotatorImplementationName in interface AnalysisEngineDescription

Returns:

the implementation name of the annotator. If the AnalysisEngine is aggregate, always returns null.

See Also:

• AnalysisEngineDescription.getAnnotatorImplementationName()

setAnnotatorImplementationName

public void setAnnotatorImplementationName(String aImplementationName)

Description copied from interface: AnalysisEngineDescription

For a primitive AnalysisEngine only, sets the name of the annotator implementation. For Java annotators, this must be a fully qualified Java class name.

Specified by:

setAnnotatorImplementationName in interface AnalysisEngineDescription

Parameters:

aImplementationName - the implementation name of the annotator.

See Also:

• AnalysisEngineDescription.setAnnotatorImplementationName(String)

getDelegateAnalysisEngineSpecifiers

public Map<String,ResourceSpecifier> getDelegateAnalysisEngineSpecifiers()
                                                                  throws InvalidXMLException

Description copied from interface: AnalysisEngineDescription

For an aggregate AnalysisEngine only, retrieves a collection of ResourceSpecifiers that indicate which delegate AnalysisEngines comprise the aggregate. Each ResourceSpecifier can either:

1. completely describe how to build a AnalysisEngine instance
2. describe how to locate a distributed AnalysisEngine service, for example a specific endpoint or a JNDI name

This method returns an unmodifiable Map whose keys are string identifiers and whose values are the ResourceSpecifier objects. The string identifiers in this Map are to refer to the delegate AnalysisEngines from elsewhere in this AnalysisEngineDescription. (For example in the FlowConstraints description.)

Note that the Map returned by this method will never contain Import objects -- they will always be resolved first. If you want to get access to the original Import objects, use AnalysisEngineDescription.getDelegateAnalysisEngineSpecifiersWithImports(). Also use that method if you want to be able to make changes to the Map.

Specified by:

getDelegateAnalysisEngineSpecifiers in interface AnalysisEngineDescription

Returns:

an unmodifiable Map with String keys and ResourceSpecifier values.

Throws:

InvalidXMLException - if import resolution failed

See Also:

• AnalysisEngineDescription.getDelegateAnalysisEngineSpecifiers()

getDelegateAnalysisEngineSpecifiers

public Map<String,ResourceSpecifier> getDelegateAnalysisEngineSpecifiers(ResourceManager aResourceManager)
                                                                  throws InvalidXMLException

Description copied from interface: AnalysisEngineDescription

For an aggregate AnalysisEngine only, retrieves a collection of ResourceSpecifiers that indicate which delegate AnalysisEngines comprise the aggregate. Each ResourceSpecifier can either:

1. completely describe how to build a AnalysisEngine instance
2. describe how to locate a distributed AnalysisEngine service, for example a specific endpoint or a JNDI name

This method returns an unmodifiable Map whose keys are string identifiers and whose values are the ResourceSpecifier objects. The string identifiers in this Map are to refer to the delegate AnalysisEngines from elsewhere in this AnalysisEngineDescription. (For example in the FlowConstraints description.)

Note that the Map returned by this method will never contain Import objects -- they will always be resolved first. If you want to get access to the original Import objects, use AnalysisEngineDescription.getDelegateAnalysisEngineSpecifiersWithImports(). Also use that method if you want to be able to make changes to the Map.

Specified by:

getDelegateAnalysisEngineSpecifiers in interface AnalysisEngineDescription

Parameters:

aResourceManager - the ResourceManager to use to get the datapath needed to resolve imports

Returns:

an unmodifiable Map with String keys and ResourceSpecifier values.

Throws:

InvalidXMLException - if import resolution failed

See Also:

• AnalysisEngineDescription.getDelegateAnalysisEngineSpecifiers()

getDelegateAnalysisEngineSpecifiersWithImports

public Map<String,MetaDataObject> getDelegateAnalysisEngineSpecifiersWithImports()

Description copied from interface: AnalysisEngineDescription

Retrieves a Map whose keys are string identifiers and whose values are the either Import or ResourceSpecifier objects. These indicate the delegate AnalysisEngines that comprise the aggregate.

This is a direct representation of what is in the XML syntax for the descriptor. That is, if the XML had an <import> element, the Map will contain an Import object. If you do not want to deal with imports, use the AnalysisEngineDescription.getDelegateAnalysisEngineSpecifiers() method instead.

Specified by:

getDelegateAnalysisEngineSpecifiersWithImports in interface AnalysisEngineDescription

Returns:

a Map with String keys and ResourceSpecifier or Import objects as values. This Map may be modified to add or remove imports or specifiers.

See Also:

• AnalysisEngineDescription.getDelegateAnalysisEngineSpecifiersWithImports()

getFlowControllerDeclaration

public FlowControllerDeclaration getFlowControllerDeclaration()

Description copied from interface: AnalysisEngineDescription

For an aggregate AnalysisEngine only, gets the declaration of which FlowController should be used by the AnalysisEngine.

Specified by:

getFlowControllerDeclaration in interface AnalysisEngineDescription

Returns:

an object containing either an import of a ResourceSpecifier or a ResourceSpecifier itself. This specifier will be used to create the FlowController.

setFlowControllerDeclaration

public void setFlowControllerDeclaration(FlowControllerDeclaration aFlowControllerDeclaration)

Description copied from interface: AnalysisEngineDescription

For an aggregate AnalysisEngine only, sets the declaration of which FlowController should be used by the AnalysisEngine.

Specified by:

setFlowControllerDeclaration in interface AnalysisEngineDescription

Parameters:

aFlowControllerDeclaration - an object containing either an import of a ResourceSpecifier or a ResourceSpecifier itself. This specifier will be used to create the FlowController.

getAllComponentSpecifiers

public Map<String,ResourceSpecifier> getAllComponentSpecifiers(ResourceManager aResourceManager)
                                                        throws InvalidXMLException

Description copied from interface: AnalysisEngineDescription

For an aggregate AnalysisEngine only, gets the ResourceSpecifiers of all components in this aggregate. This includes the FlowController as well as all of the component AnalysisEngines.

This method returns an unmodifiable Map whose keys are string identifiers and whose values are the ResourceSpecifier objects. The string identifiers in this Map are to refer to the components from elsewhere in this aggregate descriptor, for example in configuration parameter overrides and resource bindings.

Note that the Map returned by this method will never contain Import objects -- they will always be resolved first. If you want to get access to the original Import objects, use AnalysisEngineDescription.getDelegateAnalysisEngineSpecifiersWithImports() and AnalysisEngineDescription.getFlowControllerDeclaration(). Also use those methods if you want to make changes to be able to make changes to the Map.

Specified by:

getAllComponentSpecifiers in interface AnalysisEngineDescription

Parameters:

aResourceManager - the ResourceManager from which to get the datapath needed to resolve imports. Pass null to use the default ResourceManager.

Returns:

an unmodifiable Map with String keys and ResourceSpecifier values.

Throws:

InvalidXMLException - if import resolution failed

getAnalysisEngineMetaData

public AnalysisEngineMetaData getAnalysisEngineMetaData()

Description copied from interface: AnalysisEngineDescription

Retrieves the metadata that describes the AnalysisEngine. This includes the AnalysisEngine's capabilties, the TypeSystem that is uses, the specified Flow information for an aggregate AnalysisEngine, and various informational attributes such as name, description, version, vendor, and copyright.

Specified by:

getAnalysisEngineMetaData in interface AnalysisEngineDescription

Returns:

the AnalysisEngineMetaData object containing the AnalysisEngine's metadata. This object can be modified.

See Also:

• AnalysisEngineDescription.getAnalysisEngineMetaData()

getSofaMappings

public SofaMapping[] getSofaMappings()

Specified by:

getSofaMappings in interface AnalysisEngineDescription

setSofaMappings

public void setSofaMappings(SofaMapping[] aSofaMappings)

Specified by:

setSofaMappings in interface AnalysisEngineDescription

doFullValidation

public void doFullValidation()
                      throws ResourceInitializationException

Description copied from interface: ResourceCreationSpecifier

Does full validation of this ResourceCreationSpecifier. 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.

Specified by:

doFullValidation in interface AnalysisEngineDescription

Specified by:

doFullValidation in interface ResourceCreationSpecifier

Overrides:

doFullValidation in class ResourceCreationSpecifier_impl

Throws:

ResourceInitializationException - if validation failed

doFullValidation

public void doFullValidation(ResourceManager aResourceManager)
                      throws ResourceInitializationException

Description copied from interface: ResourceCreationSpecifier

Does full validation of this ResourceCreationSpecifier. 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.

Specified by:

doFullValidation in interface AnalysisEngineDescription

Specified by:

doFullValidation in interface ResourceCreationSpecifier

Overrides:

doFullValidation in class ResourceCreationSpecifier_impl

Parameters:

aResourceManager - a ResourceManager instance to use to load annotator classes, external resource classes, and resolve imports by name.

Throws:

ResourceInitializationException - if validation failed

validate

public void validate(ResourceManager aResourceManager)
              throws ResourceInitializationException,
ResourceConfigurationException

Determines if the AnalysisEngineDescription is valid. An exception is thrown if it is not valid. This should be called from this Analysis Engine's initialize method. Note this does not check configuration parameter settings - that must be done by an explicit call to validateConfigurationParameterSettings.

Specified by:

validate in interface ResourceCreationSpecifier

Overrides:

validate in class ResourceCreationSpecifier_impl

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

checkForInvalidParameterOverrides

protected void checkForInvalidParameterOverrides(ConfigurationParameter[] aParams,
 String aGroupName,
 ResourceManager aResourceManager)
                                          throws ResourceInitializationException

OverridesResourceCreationSpecifier_impl.checkForInvalidParameterOverrides(ConfigurationParameter[], String, ResourceManager) to validate parameter overrides in an aggregate AE. Also logs a warning for aggregate parameters with no declared overrides.

Overrides:

checkForInvalidParameterOverrides in class ResourceCreationSpecifier_impl

Parameters:

aParams - an array of ConfigurationParameters

aGroupName - name of groups in which these parameters are contained. Null if no group

aResourceManager - a ResourceManager instance to use to resolve imports by name.

Throws:

ResourceInitializationException - if there is an invalid parameter override declaration

getComponentSpecifier

public ResourceSpecifier getComponentSpecifier(String key)
                                        throws ResourceInitializationException

Gets the ResourceSpecifier of one a component of this aggregate, based on its key. This may be the specifier of a component (i.e. delegate) AnalysisEngine, or it may be the specifier of the FlowController.

Specified by:

getComponentSpecifier in interface AnalysisEngineDescription

Parameters:

key - the key of the component specifier to get

Returns:

the specifier for the component, null if there is no component with the given key

Throws:

ResourceInitializationException - if there's a problem resolving imports

validateSofaMappings

protected void validateSofaMappings()
                             throws ResourceInitializationException

Validate SofA mappings and inputs/outputs for an aggregate AE.

Throws:

ResourceInitializationException - -

capabilitiesContainSofa

protected boolean capabilitiesContainSofa(String aSofaName,
 boolean aOutput)

getAdditionalAttributes

public List<MetaDataObject_impl.MetaDataAttr> getAdditionalAttributes()

Description copied from class: MetaDataObject_impl

Override this method to include additional attributes

Overrides:

getAdditionalAttributes in class MetaDataObject_impl

Returns:

additional attributes

listAttributes

@Deprecated
public List<NameClassPair> listAttributes()

Deprecated.

never called anymore - getAdditionalAttributes called instead

Overridden to add Delegate AE Specifiers to the result list. Default introspection implementation won't return it because it has no set method. We've also overridden the XML import/export methods, though, so that set methods are not required.

Specified by:

listAttributes in interface MetaDataObject

Overrides:

listAttributes in class MetaDataObject_impl

Returns:

a List containing NameClassPair objects, each of which contains the name of a parameter and the Class of its value. For primitive types, the wrapper classes will be returned (e.g. java.lang.Integer instead of int).

See Also:

• MetaDataObject.listAttributes()

toXML

public void toXML(OutputStream aOutputStream,
 boolean aPreserveDelegateAnalysisEngineImports)
           throws SAXException,
IOException

Description copied from interface: AnalysisEngineDescription

Writes this object's XML representation as a string in UTF-8 encoding.

Specified by:

toXML in interface AnalysisEngineDescription

Parameters:

aOutputStream - an OutputStream to which the XML string will be written, in UTF-8 encoding.

aPreserveDelegateAnalysisEngineImports - if true, XML serialization will always preserve <import> elements used to import delegate analysis engine specifiers into an aggregate. If false, the default import serialization behavior applies, which is to write <import> elements only in the case where they have not previously been resolved.

Throws:

SAXException - if a SAX exception occurs

IOException - if an I/O failure occurs

toXML

public void toXML(Writer aWriter,
 boolean aPreserveDelegateAnalysisEngineImports)
           throws SAXException,
IOException

Description copied from interface: AnalysisEngineDescription

Writes this object's XML representation as a string. Note that if you want to write the XML to a file, it is highly recommended that you use XMLizable.toXML(OutputStream) instead, as it ensures that output is written in UTF-8 encoding, which is the default encoding that should be used for XML files.

Specified by:

toXML in interface AnalysisEngineDescription

Parameters:

aWriter - a Writer to which the XML string will be written

aPreserveDelegateAnalysisEngineImports - if true, XML serialization will always preserve <import> elements used to import delegate analysis engine specifiers into an aggregate. If false, the default import serialization behavior applies, which is to write <import> elements only in the case where they have not previously been resolved.

Throws:

SAXException - if a SAX exception occurs

IOException - if an I/O failure occurs

toXML

public void toXML(ContentHandler aContentHandler,
 boolean aWriteDefaultNamespaceAttribute,
 boolean aPreserveDelegateAnalysisEngineImports)
           throws SAXException

Description copied from interface: AnalysisEngineDescription

Writes this object's XML representation by making calls on a SAX ContentHandler.

Specified by:

toXML in interface AnalysisEngineDescription

Parameters:

aContentHandler - the content handler to which this object will write events that describe its XML representation.

aWriteDefaultNamespaceAttribute - whether the namespace of this element should be written as the default namespace. This should be done only for the root element, and it defaults to false.

aPreserveDelegateAnalysisEngineImports - if true, XML serialization will always preserve <import> elements used to import delegate analysis engine specifiers into an aggregate. If false, the default import serialization behavior applies, which is to write <import> elements only in the case where they have not previously been resolved.

Throws:

SAXException - if a SAX exception occurs

resolveImports

public void resolveImports(ResourceManager aResourceManager)
                    throws InvalidXMLException

Description copied from interface: AnalysisEngineDescription

Resolves all import declarations in this AnalysisEngineDescription. For an aggregate, this is recursive, also resolving all imports in each delegate AnalysisEngine. Users do not typically need to call this method; it is called automatically when UIMAFramework.produceAnalysisEngine(ResourceSpecifier) is called.

Specified by:

resolveImports in interface AnalysisEngineDescription

Parameters:

aResourceManager - the Resource Manager used to locate imports by name. For example, the path in which to locate these imported descriptors can be set via the ResourceManager.setDataPath(String) method.

Throws:

InvalidXMLException - if an import target does not exist or is invalid

resolveImports

public void resolveImports(Collection<String> aAlreadyImportedDelegateAeUrls,
 ResourceManager aResourceManager)
                    throws InvalidXMLException

Description copied from interface: AnalysisEngineDescription

Resolves all import declarations in this AnalysisEngineDescription. For an aggregate, this is recursive, also resolving all imports in each delegate AnalysisEngine. Users do not typically need to call this method; it is called automatically when UIMAFramework.produceAnalysisEngine(ResourceSpecifier) is called.

This version is used internally to resolve nested imports.

Specified by:

resolveImports in interface AnalysisEngineDescription

Parameters:

aAlreadyImportedDelegateAeUrls - URLs of already imported AE descriptors, so we don't import them again.

aResourceManager - the Resource Manager used to locate imports by name. For example, the path in which to locate these imported descriptors can be set via the ResourceManager.setDataPath(String) method.

Throws:

InvalidXMLException - if an import target does not exist or is invalid

resolveDelegateAnalysisEngineImports

protected void resolveDelegateAnalysisEngineImports(ResourceManager aResourceManager,
 boolean aRecursive)
                                             throws InvalidXMLException

Resolves imports of delegate Analysis Engines. This reads from the delegateAnalysisEngineSpecifiersWithImports map and populates the delegateAnalysisEngineSpecifiers map.

Parameters:

aResourceManager - -

aRecursive - If true, this method will call resolveImports(Collection, ResourceManager) on each delegate. If a cirular import is found, an exception will be thrown.

Throws:

InvalidXMLException - -

resolveDelegateAnalysisEngineImports

protected void resolveDelegateAnalysisEngineImports(Collection<String> aEnclosingAggregateAeUrls,
 ResourceManager aResourceManager,
 boolean aRecursive)
                                             throws InvalidXMLException

Resolves imports of delegate Analysis Engines. This reads from the delegateAnalysisEngineSpecifiersWithImports map and populates the delegateAnalysisEngineSpecifiers map.

Parameters:

aEnclosingAggregateAeUrls - URLs of enclosing aggregate AEs. Used to detect circular imports.

aResourceManager - -

aRecursive - If true, this method will call resolveImports(Collection, ResourceManager) on each delegate. If a circular import is found, an exception will be thrown.

Throws:

InvalidXMLException - -

clone

public Object clone()

Description copied from interface: MetaDataObject

Creates a clone of this MetaDataObject. This performs a "deep" copy by cloning all attribute values that are also MetaDataObjects.

Specified by:

clone in interface MetaDataObject

Overrides:

clone in class MetaDataObject_impl

Returns:

a clone of this MetaDataObject

See Also:

• multi-core: could be cloning while another thread is modifying?

writePropertyAsElement

protected void writePropertyAsElement(PropertyXmlInfo aPropInfo,
 String aNamespace)
                               throws SAXException

Overridden to handle XML export of the DelegateAnalysisEngineSpecifiers attribute. This attribute has a value of type Map, which is not handled by the default XML export logic.

Overrides:

writePropertyAsElement in class MetaDataObject_impl

Parameters:

aPropInfo - -

aNamespace - -

Throws:

SAXException - -

See Also:

• MetaDataObject_impl.writePropertyAsElement(PropertyXmlInfo, String)

readPropertyValueFromXMLElement

protected void readPropertyValueFromXMLElement(PropertyXmlInfo aPropXmlInfo,
 Element aElement,
 XMLParser aParser,
 XMLParser.ParsingOptions aOptions)
                                        throws InvalidXMLException

Overridden to handle XML import of the DelegateAnalysisEngineSpecifiers attribute. This attribute has a value of type Map, which is not handled by the default XML import logic.

Overrides:

readPropertyValueFromXMLElement in class MetaDataObject_impl

Parameters:

aPropXmlInfo - information about the property to read

aElement - DOM element to read from

aParser - parser to use to construct complex values

aOptions - option settings

Throws:

InvalidXMLException - -

See Also:

• MetaDataObject_impl.readPropertyValueFromXMLElement(PropertyXmlInfo, Element, XMLParser, XMLParser.ParsingOptions)

buildFromXMLElement

public void buildFromXMLElement(Element aElement,
 XMLParser aParser,
 XMLParser.ParsingOptions aOptions)
                         throws InvalidXMLException

Overridden to set default operational properties if they are not specified in descriptor.

Specified by:

buildFromXMLElement in interface XMLizable

Overrides:

buildFromXMLElement in class MetaDataObject_impl

Parameters:

aElement - -

aParser - -

aOptions - -

Throws:

InvalidXMLException - -

getXmlizationInfo

protected XmlizationInfo getXmlizationInfo()

Description copied from class: MetaDataObject_impl

To be implemented by subclasses to return information describing how to represent this object in XML.

Overrides:

getXmlizationInfo in class ResourceCreationSpecifier_impl

Returns:

information defining this object's XML representation

getXmlizationInfoForClass

protected static XmlizationInfo getXmlizationInfoForClass()

Static method to get XmlizationInfo, used by subclasses to set up their own XmlizationInfo.

Returns:

XmlizationInfo, used by subclasses to set up their own XmlizationInfo