ProcessingResultImpl.java

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package org.glassfish.apf.impl;

import java.util.Map;
import java.util.HashMap;
import java.lang.reflect.AnnotatedElement;

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

/**
 * Implementation of the ProcessingResult interface
 *
 * @author Jerome Dochez
 */
public class ProcessingResultImpl implements ProcessingResult {
    
    Map<AnnotatedElement, HandlerProcessingResult> results;
    ResultType overallResult = ResultType.UNPROCESSED;
    
    /** Creates a new instance of ProcessingResultImpl */
    public ProcessingResultImpl() {
        results = new HashMap<AnnotatedElement, HandlerProcessingResult>();
    }
    
    public void add(ProcessingResult pr) {
        
        Map<AnnotatedElement, HandlerProcessingResult> results = pr.getResults();
        for (Map.Entry<AnnotatedElement, HandlerProcessingResult> element : results.entrySet()) {
            add(element.getKey(), element.getValue());
        }
    }
    
    public void add(AnnotatedElement element, HandlerProcessingResult elementResult) {

        if (elementResult.getOverallResult().compareTo(overallResult)>0) {
            overallResult = elementResult.getOverallResult();
        }
        if (results.containsKey(element)) {
            HandlerProcessingResultImpl previousResult = (HandlerProcessingResultImpl) results.get(element);
            previousResult.addAll(elementResult);
        } else {
            if (elementResult instanceof HandlerProcessingResultImpl) {
                results.put(element, elementResult);
            } else {
                HandlerProcessingResultImpl result = new HandlerProcessingResultImpl();
                result.addAll(elementResult);
                results.put(element, result);
            }
        }
    }
    
    public Map<AnnotatedElement,HandlerProcessingResult> getResults() {
        return results;
    }
    
    public ResultType getOverallResult(){
        return overallResult;
    }
}