org.apache.tuscany.sca.implementation.xquery.impl
Class XQueryImplementationImpl

java.lang.Object
  org.apache.tuscany.sca.assembly.impl.BaseImpl
      org.apache.tuscany.sca.assembly.impl.ExtensibleImpl
          org.apache.tuscany.sca.assembly.impl.ComponentTypeImpl
              org.apache.tuscany.sca.assembly.impl.ImplementationImpl
                  org.apache.tuscany.sca.implementation.xquery.impl.XQueryImplementationImpl

All Implemented Interfaces:

java.lang.Cloneable, Base, ComponentType, Extensible, Implementation, OperationsConfigurator, XQueryImplementation, IntentAttachPoint, PolicySetAttachPoint

public class XQueryImplementationImpl
extends ImplementationImpl
implements XQueryImplementation

Actual implementation of the XQuery implementation

Constructor Summary

XQueryImplementationImpl()

Method Summary

boolean	equals(java.lang.Object obj)
java.util.Map<java.lang.String,XQueryExpression>	getCompiledExpressionsCache() This map is a kind of cache for function invocations.
java.lang.String	getLocation() Location of the XQuery implementation file
java.lang.String	getLocationURL()
java.lang.String	getXqExpression() The XQuery expression that is loaded from the XQuery implementation file
java.util.Map<java.lang.reflect.Method,java.lang.String>	getXqExpressionExtensionsMap() The XQuery expression should be extended for with additional script, which provides the external variables needed to invoke a function.
int	hashCode()
void	setLocation(java.lang.String location)
void	setLocationURL(java.lang.String locationURL)
void	setXqExpression(java.lang.String xqExpression)

Methods inherited from class org.apache.tuscany.sca.assembly.impl.ImplementationImpl

getApplicablePolicySets, getConfiguredOperations, getPolicySets, getRequiredIntents, getType, setType

Methods inherited from class org.apache.tuscany.sca.assembly.impl.ComponentTypeImpl

clone, getConstrainingType, getProperties, getReferences, getServices, getURI, setConstrainingType, setURI

Methods inherited from class org.apache.tuscany.sca.assembly.impl.ExtensibleImpl

getExtensions

Methods inherited from class org.apache.tuscany.sca.assembly.impl.BaseImpl

isUnresolved, setUnresolved

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.tuscany.sca.assembly.ComponentType

getConstrainingType, getProperties, getReferences, getServices, getURI, setConstrainingType, setURI

Methods inherited from interface org.apache.tuscany.sca.assembly.Base

isUnresolved, setUnresolved

Constructor Detail

XQueryImplementationImpl

public XQueryImplementationImpl()

Method Detail

getLocation

public java.lang.String getLocation()

Description copied from interface: XQueryImplementation

Location of the XQuery implementation file

Specified by:

getLocation in interface XQueryImplementation

Returns:

setLocation

public void setLocation(java.lang.String location)

Specified by:

setLocation in interface XQueryImplementation

getLocationURL

public java.lang.String getLocationURL()

Specified by:

getLocationURL in interface XQueryImplementation

setLocationURL

public void setLocationURL(java.lang.String locationURL)

Specified by:

setLocationURL in interface XQueryImplementation

getXqExpression

public java.lang.String getXqExpression()

Description copied from interface: XQueryImplementation

The XQuery expression that is loaded from the XQuery implementation file

Specified by:

getXqExpression in interface XQueryImplementation

Returns:

setXqExpression

public void setXqExpression(java.lang.String xqExpression)

Specified by:

setXqExpression in interface XQueryImplementation

getCompiledExpressionsCache

public java.util.Map<java.lang.String,XQueryExpression> getCompiledExpressionsCache()

Description copied from interface: XQueryImplementation

This map is a kind of cache for function invocations. If a given XQuery function of this implementation has been invoked already its compiled expression can be reused. In this manner the performance can be increased

Specified by:

getCompiledExpressionsCache in interface XQueryImplementation

Returns:

getXqExpressionExtensionsMap

public java.util.Map<java.lang.reflect.Method,java.lang.String> getXqExpressionExtensionsMap()

Description copied from interface: XQueryImplementation

The XQuery expression should be extended for with additional script, which provides the external variables needed to invoke a function. In this way for each function that is defined in the original XQuery expression additional expression is defined, which can invoke this function, using external variables as input. These expression extensions are stored in this map. It provides for each method of a service interface that is implemented by this component type corresponding expression extension

Specified by:

getXqExpressionExtensionsMap in interface XQueryImplementation

Returns:

hashCode

public int hashCode()

Overrides:

hashCode in class ComponentTypeImpl

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class ComponentTypeImpl