com.ibm.commerce.context.content.locking

Class LockingPolicyFactory

java.lang.Object

com.ibm.commerce.context.content.locking.LockingPolicyFactory

public class LockingPolicyFactory
extends java.lang.Object

This class defines a locking factory to return the policy implementation based on the class name. The locking policy does not contain state information about the current content context. For this reason, this factory is used to ensure only one instance of the locking policy is created instead of having multiple copies of the same object.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	COPYRIGHT IBM copyright notice field.

Method Summary

Modifier and Type	Method and Description
static LockingPolicy	getLockingPolicy(java.lang.String policyName) This method returns the locking policy implementation for the specified class name.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

COPYRIGHT

public static final java.lang.String COPYRIGHT

IBM copyright notice field.

See Also:

Constant Field Values

Method Detail

getLockingPolicy

public static LockingPolicy getLockingPolicy(java.lang.String policyName)
                                      throws java.lang.InstantiationException,
                                             java.lang.IllegalAccessException,
                                             java.lang.ClassNotFoundException

This method returns the locking policy implementation for the specified class name.

Parameters:

policyName - The name of the locking policy.

Returns:

The implementation object of the locking policy.

Throws:

java.lang.ClassNotFoundException - The locking policy class is not found.

java.lang.IllegalAccessException - Thrown when there is illegal access to the locking policy class.

java.lang.InstantiationException - Thrown when the locking policy cannot be instantiated.