org.openksavi.sponge.core.kb

Class BaseKnowledgeBaseInterpreter

java.lang.Object

org.openksavi.sponge.core.kb.BaseKnowledgeBaseInterpreter

All Implemented Interfaces:

org.openksavi.sponge.kb.KnowledgeBaseInterpreter

Direct Known Subclasses:

BaseScriptKnowledgeBaseInterpreter, JavaKnowledgeBaseInterpreter

public abstract class BaseKnowledgeBaseInterpreter
extends Object
implements org.openksavi.sponge.kb.KnowledgeBaseInterpreter

Base knowledge base (KB) interpreter.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	BaseKnowledgeBaseInterpreter(org.openksavi.sponge.kb.KnowledgeBaseEngineOperations engineOperations, org.openksavi.sponge.kb.KnowledgeBaseType type)

Method Summary

Modifier and Type	Method and Description
org.openksavi.sponge.plugin.Plugin	createPluginInstance(String pluginClassName) Creates plugin instance.
<T extends org.openksavi.sponge.Processor> T	createProcessorInstance(String processorClassName, Class<T> javaClass) Creates processor instance.
protected abstract <T> T	doCreateInstance(String className, Class<T> javaClass) Creates an instance of the given class.
protected org.openksavi.sponge.rule.RuleEventSpec	getCustomRuleEventSpec(String eventSpecString) Resolves event specification "<name> <alias> : <mode>".
org.openksavi.sponge.kb.KnowledgeBaseEngineOperations	getEngineOperations()
org.slf4j.Logger	getLogger()
org.openksavi.sponge.rule.RuleEventSpec	getRuleEventSpec(Object eventSpecEntry)
org.openksavi.sponge.kb.KnowledgeBaseType	getType()
<T> T	getVariable(String name, Class<T> cls)
protected org.apache.commons.lang3.tuple.ImmutablePair<String,String>	resolveEventNameAndAlias(String eventSpecString)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.openksavi.sponge.kb.KnowledgeBaseInterpreter

existsVariable, getJavaException, getScriptKnowledgeBaseProcessorClassName, getVariable, invokeMethod, isKnowledgeBaseException, setVariable

Constructor Detail

BaseKnowledgeBaseInterpreter

protected BaseKnowledgeBaseInterpreter(org.openksavi.sponge.kb.KnowledgeBaseEngineOperations engineOperations,
                                       org.openksavi.sponge.kb.KnowledgeBaseType type)

Method Detail

createProcessorInstance

public <T extends org.openksavi.sponge.Processor> T createProcessorInstance(String processorClassName,
                                                                            Class<T> javaClass)

Creates processor instance.

Specified by:

createProcessorInstance in interface org.openksavi.sponge.kb.KnowledgeBaseInterpreter

Parameters:

processorClassName - processor class name.

Returns:

processor instance.

doCreateInstance

protected abstract <T> T doCreateInstance(String className,
                                          Class<T> javaClass)

Creates an instance of the given class.

Type Parameters:

T - instance type

Parameters:

className - class name.

javaClass - processor class.

Returns:

processor instance.

createPluginInstance

public org.openksavi.sponge.plugin.Plugin createPluginInstance(String pluginClassName)

Creates plugin instance.

Specified by:

createPluginInstance in interface org.openksavi.sponge.kb.KnowledgeBaseInterpreter

Parameters:

pluginClassName - plugin class name.

Returns:

plugin instance.

getEngineOperations

public org.openksavi.sponge.kb.KnowledgeBaseEngineOperations getEngineOperations()

Specified by:

getEngineOperations in interface org.openksavi.sponge.kb.KnowledgeBaseInterpreter

getType

public org.openksavi.sponge.kb.KnowledgeBaseType getType()

Specified by:

getType in interface org.openksavi.sponge.kb.KnowledgeBaseInterpreter

getRuleEventSpec

public org.openksavi.sponge.rule.RuleEventSpec getRuleEventSpec(Object eventSpecEntry)

Specified by:

getRuleEventSpec in interface org.openksavi.sponge.kb.KnowledgeBaseInterpreter

getCustomRuleEventSpec

protected org.openksavi.sponge.rule.RuleEventSpec getCustomRuleEventSpec(String eventSpecString)

Resolves event specification "<name> <alias> : <mode>". Uses default value when one not provided.

Parameters:

eventSpecString - event specification.

Returns:

rule event specification, i.e. a triple of (name, alias, mode).

resolveEventNameAndAlias

protected org.apache.commons.lang3.tuple.ImmutablePair<String,String> resolveEventNameAndAlias(String eventSpecString)

getVariable

public <T> T getVariable(String name,
                         Class<T> cls)

Specified by:

getVariable in interface org.openksavi.sponge.kb.KnowledgeBaseInterpreter

getLogger

public org.slf4j.Logger getLogger()