import org.kuali.rice.kew.api.validation.ValidationResults; //导入依赖的package包/类
/**
 * Validates the rule within the given RuleValidationContext.
 *
 * @return a ValidationResults object representing the results of the validation, if this is
 * empty or <code>null</code> this signifies that validation was successful.
 */
@WebMethod(operationName = "validate")
@WebResult(name = "validationResults")
@XmlElement(name = "validationResults", required = false)
ValidationResults validate(
                            @WebParam(name = "attributeName") String attributeName,
                            @WebParam(name = "validationContext") RuleValidationContext validationContext) throws RiceIllegalArgumentException;
 

import org.kuali.rice.kew.api.validation.ValidationResults; //导入依赖的package包/类
@Override
public ValidationResults validate(String attributeName, RuleValidationContext validationContext) {
    if (StringUtils.isBlank(attributeName)) {
        throw new RiceIllegalArgumentException("attribute name was null or blank");
    }
    RuleValidationAttribute attr = loadAttribute(attributeName);
    return attr.validate(validationContext);
}
 

import org.kuali.rice.kew.api.validation.ValidationResults; //导入依赖的package包/类
@Override
public RuleValidationAttribute resolveRuleValidationAttribute(final String attributeName, String applicationId) throws Exception {
    final RuleValidationAttributeExporterService service = findRuleValidationAttributeExporterService(applicationId);
    return (RuleValidationAttribute) Proxy.newProxyInstance(this.getClass().getClassLoader(), new Class<?>[] { RuleValidationAttribute.class }, new RuleValidationAttributeInvocationHandler() {
        @Override
        protected ValidationResults invokeValidate(RuleValidationContext context) throws Exception {
            return service.validate(attributeName, context);
        }
    });
}
 

import org.kuali.rice.kew.api.validation.ValidationResults; //导入依赖的package包/类
@Override
public ValidationResults invoke(Object o, Method method, Object[] objects) throws Throwable {
    if (!StringUtils.equals(method.getName(), "validate")) {
        throw new UnsupportedOperationException("RuleValidationAttribute only supports 'validate'");
    }
    return invokeValidate((RuleValidationContext) objects[0]);
}
 

import org.kuali.rice.kew.api.validation.ValidationResults; //导入依赖的package包/类
public ValidationResults validate(RuleValidationContext validationContext) {
    invocations++;
    return ValidationResults.Builder.create().build();
}
 

import org.kuali.rice.kew.api.validation.ValidationResults; //导入依赖的package包/类
/**
 * Validates the rule within the given RuleValidationContext.
 * 
 * @return a ValidationResults object representing the results of the validation, if this is
 * empty or <code>null</code> this signifies that validation was successful.
 */
public ValidationResults validate(RuleValidationContext validationContext);
 

import org.kuali.rice.kew.api.validation.ValidationResults; //导入依赖的package包/类
protected abstract ValidationResults invokeValidate(RuleValidationContext context) throws Exception;