DocProcessorWrapper.java

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package com.sun.jersey.wadl.resourcedoc;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

import com.sun.javadoc.ClassDoc;
import com.sun.javadoc.MethodDoc;
import com.sun.javadoc.ParamTag;
import com.sun.javadoc.Parameter;
import com.sun.jersey.server.wadl.generators.resourcedoc.model.ClassDocType;
import com.sun.jersey.server.wadl.generators.resourcedoc.model.MethodDocType;
import com.sun.jersey.server.wadl.generators.resourcedoc.model.ParamDocType;

/**
 * This {@link DocProcessor} wraps multiple {@link DocProcessor}s.<br>
 * Created on: Jul 27, 2008<br>
 * 
 * @author <a href="mailto:martin.grotzke@freiheit.com">Martin Grotzke</a>
 * @version $Id$
 */
public class DocProcessorWrapper implements DocProcessor {
    
    private final List<DocProcessor> _docProcessors;
    
    public DocProcessorWrapper() {
        _docProcessors = new ArrayList<DocProcessor>();
    }
    
    void add( DocProcessor docProcessor ) {
        _docProcessors.add( docProcessor );
    }

    /* (non-Javadoc)
     * @see com.sun.jersey.wadl.resourcedoc.DocProcessor#getRequiredJaxbContextClasses()
     */
    public Class<?>[] getRequiredJaxbContextClasses() {
        final List<Class<?>> result = new ArrayList<Class<?>>();
        for( DocProcessor docProcessor : _docProcessors ) {
            final Class<?>[] requiredJaxbContextClasses = docProcessor.getRequiredJaxbContextClasses();
            if ( requiredJaxbContextClasses != null && requiredJaxbContextClasses.length > 0 ) {
                result.addAll( Arrays.asList( requiredJaxbContextClasses ) );
            }
        }
        return result.toArray( new Class<?>[0] );
    }

    public String[] getCDataElements() {
        final List<String> result = new ArrayList<String>();
        for( DocProcessor docProcessor : _docProcessors ) {
            final String[] cdataElements = docProcessor.getCDataElements();
            if ( cdataElements != null && cdataElements.length > 0 ) {
                result.addAll( Arrays.asList( cdataElements ) );
            }
        }
        return result.toArray( new String[0] );
    }

    /* (non-Javadoc)
     * @see com.sun.jersey.wadl.resourcedoc.DocProcessor#processClassDoc(com.sun.javadoc.ClassDoc, com.sun.jersey.server.impl.wadl.generators.resourcedoc.model.ClassDocType)
     */
    public void processClassDoc( ClassDoc classDoc, ClassDocType classDocType ) {
        for( DocProcessor docProcessor : _docProcessors ) {
            docProcessor.processClassDoc( classDoc, classDocType );
        }
    }

    /* (non-Javadoc)
     * @see com.sun.jersey.wadl.resourcedoc.DocProcessor#processMethodDoc(com.sun.javadoc.MethodDoc, com.sun.jersey.server.impl.wadl.generators.resourcedoc.model.MethodDocType)
     */
    public void processMethodDoc( MethodDoc methodDoc,
            MethodDocType methodDocType ) {
        for( DocProcessor docProcessor : _docProcessors ) {
            docProcessor.processMethodDoc( methodDoc, methodDocType );
        }
    }

    /* (non-Javadoc)
     * @see com.sun.jersey.wadl.resourcedoc.DocProcessor#processParamTag(com.sun.javadoc.ParamTag, com.sun.javadoc.Parameter, com.sun.jersey.server.impl.wadl.generators.resourcedoc.model.ParamDocType)
     */
    public void processParamTag( ParamTag paramTag, Parameter parameter,
            ParamDocType paramDocType ) {
        for( DocProcessor docProcessor : _docProcessors ) {
            docProcessor.processParamTag( paramTag, parameter, paramDocType );
        }
    }

}