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java.lang.Object | +--com.ibm.commerce.rule.RuleSet
This class describes a set of rules.
Field Summary | |
static java.lang.String |
COPYRIGHT
Copyright. |
Fields inherited from interface com.ibm.commerce.rule.RuleConstants |
XML_DTD_FRAGMENT, XML_INDENT |
Constructor Summary | |
RuleSet(Rule[] rules)
This constructor takes an array of Rule objects. |
Method Summary | |
Rule[] |
getRules()
Gets the array of Rule objects. |
java.lang.String |
getXMLDocument()
Gets an XML document that describes this rule set. |
java.lang.String |
getXMLFragment(java.lang.String indent)
Gets an XML fragment that describes the rule set. |
void |
invoke(Evaluator evaluator,
ActionHandler actionHandler)
Invokes the ruleset. |
static RuleSet |
loadRuleSetFromXML(org.w3c.dom.Element element)
Loads a RuleSet object from an XML element object. |
static RuleSet |
loadRuleSetFromXML(java.lang.String xml)
Loads a RuleSet object from an XML document. |
void |
setRules(Rule[] rules)
Sets the array of Rule objects. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
public static final java.lang.String COPYRIGHT
Constructor Detail |
public RuleSet(Rule[] rules)
Method Detail |
public Rule[] getRules()
public java.lang.String getXMLDocument()
<!DOCTYPE ruleSet [
<!ELEMENT ruleSet (rule*)>
<!ELEMENT rule (comment?, (orListCondition | andListCondition | simpleCondition | trueCondition | openCondition), action)>
<!ELEMENT comment EMPTY>
<!ATTLIST comment text CDATA #REQUIRED>
<!ELEMENT action (parameter*)>
<!ATTLIST action name CDATA #REQUIRED>
<!ELEMENT orListCondition (not?, (orListCondition | andListCondition | simpleCondition | trueCondition | openCondition)+)>
<!ELEMENT andListCondition (not?, (orListCondition | andListCondition | simpleCondition | trueCondition | openCondition)+)>
<!ELEMENT simpleCondition (not?, variable, operator, value, qualifier*)>
<!ELEMENT openCondition (not?, parameter*)>
<!ATTLIST openCondition name CDATA #REQUIRED>
<!ELEMENT trueCondition (not?)>
<!ELEMENT not EMPTY>
<!ELEMENT variable EMPTY>
<!ATTLIST variable name CDATA #REQUIRED>
<!ELEMENT operator EMPTY>
<!ATTLIST operator name CDATA #REQUIRED>
<!ELEMENT value EMPTY>
<!ATTLIST value data CDATA #REQUIRED>
<!ELEMENT qualifier EMPTY>
<!ATTLIST qualifier name CDATA #REQUIRED>
<!ATTLIST qualifier data CDATA #REQUIRED>
<!ELEMENT parameter (parameter*)>
<!ATTLIST parameter name CDATA #REQUIRED>
<!ATTLIST parameter value CDATA #REQUIRED>
]>
public java.lang.String getXMLFragment(java.lang.String indent)
<!ELEMENT ruleSet (rule*)>
<!ELEMENT rule (comment?, (orListCondition | andListCondition | simpleCondition | trueCondition | openCondition), action)>
<!ELEMENT comment EMPTY>
<!ATTLIST comment text CDATA #REQUIRED>
<!ELEMENT action (parameter*)>
<!ATTLIST action name CDATA #REQUIRED>
<!ELEMENT orListCondition (not?, (orListCondition | andListCondition | simpleCondition | trueCondition | openCondition)+)>
<!ELEMENT andListCondition (not?, (orListCondition | andListCondition | simpleCondition | trueCondition | openCondition)+)>
<!ELEMENT simpleCondition (not?, variable, operator, value, qualifier*)>
<!ELEMENT openCondition (not?, parameter*)>
<!ATTLIST openCondition name CDATA #REQUIRED>
<!ELEMENT trueCondition (not?)>
<!ELEMENT not EMPTY>
<!ELEMENT variable EMPTY>
<!ATTLIST variable name CDATA #REQUIRED>
<!ELEMENT operator EMPTY>
<!ATTLIST operator name CDATA #REQUIRED>
<!ELEMENT value EMPTY>
<!ATTLIST value data CDATA #REQUIRED>
<!ELEMENT qualifier EMPTY>
<!ATTLIST qualifier name CDATA #REQUIRED>
<!ATTLIST qualifier data CDATA #REQUIRED>
<!ELEMENT parameter (parameter*)>
<!ATTLIST parameter name CDATA #REQUIRED>
<!ATTLIST parameter value CDATA #REQUIRED>
public void invoke(Evaluator evaluator, ActionHandler actionHandler)
evaluator
- The Evaluator that is used to evaluate the condition.actionHandler
- The ActionHandler that is used to perform the action.public static RuleSet loadRuleSetFromXML(org.w3c.dom.Element element)
element
- An XML Element object.public static RuleSet loadRuleSetFromXML(java.lang.String xml)
xml
- An XML document.public void setRules(Rule[] rules)
rules
- An array of Rule objects.
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