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package org.kuali.rice.krms.framework.engine; |
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import java.util.List; |
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import org.kuali.rice.krms.api.engine.ExecutionEnvironment; |
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import org.kuali.rice.krms.api.engine.ResultEvent; |
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import org.kuali.rice.krms.framework.engine.result.BasicResult; |
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public class BasicRule implements Rule { |
| 10 | 1 | private static final ResultLogger LOG = ResultLogger.getInstance(); |
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private String name; |
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private Proposition proposition; |
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private List<Action> actions; |
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| 16 | 34 | public BasicRule(String name, Proposition proposition, List<Action> actions) { |
| 17 | 34 | if (proposition == null) { |
| 18 | 0 | throw new IllegalArgumentException("Propsition cannot be null."); |
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} |
| 20 | 34 | this.name = name; |
| 21 | 34 | this.proposition = proposition; |
| 22 | 34 | this.actions = actions; |
| 23 | 34 | } |
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public BasicRule(Proposition proposition, List<Action> actions) { |
| 26 | 0 | this(null, proposition, actions); |
| 27 | 0 | } |
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@Override |
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public boolean evaluate(ExecutionEnvironment environment) { |
| 31 | 35 | boolean result = proposition.evaluate(environment); |
| 32 | 35 | if (actions != null) { |
| 33 | 34 | for (Action action : actions) { |
| 34 | 34 | if (shouldExecuteAction(result)) { |
| 35 | 19 | action.execute(environment); |
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} |
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} |
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} |
| 39 | 35 | if (LOG.isEnabled(environment)){ |
| 40 | 35 | LOG.logResult(new BasicResult(ResultEvent.RuleEvaluated, this, environment, result)); |
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} |
| 42 | 35 | return result; |
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} |
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protected boolean shouldExecuteAction(boolean ruleExecutionResult) { |
| 46 | 34 | return ruleExecutionResult; |
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} |
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public String getName() { |
| 50 | 0 | return name; |
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} |
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public String toString(){ |
| 54 | 463 | return name; |
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} |
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} |