HandlerProcessingResultImpl.java

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package org.glassfish.apf.impl;

import java.util.Map;
import java.util.HashMap;
import java.lang.annotation.Annotation;

import org.glassfish.apf.ResultType;
import org.glassfish.apf.HandlerProcessingResult;
import org.glassfish.apf.AnnotationHandler;

/**
 *
 * @author dochez
 */
public class HandlerProcessingResultImpl implements HandlerProcessingResult {
    
    Map<Class<? extends Annotation>,ResultType> results;
    ResultType overallResult = ResultType.UNPROCESSED;
    
    /**
     * Creates a new instance of HandlerProcessingResultImpl 
     */
    public HandlerProcessingResultImpl(Map<Class<? extends Annotation>, ResultType> results) {
        this.results = results;
    }
    
    public HandlerProcessingResultImpl() {        
        results = new HashMap<Class<? extends Annotation>, ResultType>();
    }
    
    public static HandlerProcessingResultImpl getDefaultResult(Class<? extends Annotation> annotationType, ResultType result) {
        
        HandlerProcessingResultImpl impl = new HandlerProcessingResultImpl();
        impl.results.put(annotationType, result);
        impl.overallResult = result;
        return impl;                
    }
    
    public Map<Class<? extends Annotation>,ResultType> processedAnnotations() {
        return results;
    }
    
    public void addResult(Class<? extends Annotation> annotationType, ResultType result) {
        if (result.compareTo(overallResult)>0) {
            overallResult = result;
        }
        results.put(annotationType, result);
    }
    
    public void addAll(HandlerProcessingResult result) {
         if (result == null) {
             return;
         }
         if (result.getOverallResult().compareTo(overallResult)>0) {
            overallResult = result.getOverallResult();
        }
        results.putAll(result.processedAnnotations());
    }
    
    public ResultType getOverallResult(){
        return overallResult;
    }
  
}