com.sun.faces.mock.MockRenderKit Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of jsf-extensions-test-time
Run time jsf-extensions
There is a newer version: 2.0
/*
 * $Id: MockRenderKit.java,v 1.1 2005/10/18 17:48:00 edburns Exp $
 */

/*
 * The contents of this file are subject to the terms
 * of the Common Development and Distribution License
 * (the License). You may not use this file except in
 * compliance with the License.
 * 
 * You can obtain a copy of the License at
 * https://javaserverfaces.dev.java.net/CDDL.html or
 * legal/CDDLv1.0.txt. 
 * See the License for the specific language governing
 * permission and limitations under the License.
 * 
 * When distributing Covered Code, include this CDDL
 * Header Notice in each file and include the License file
 * at legal/CDDLv1.0.txt.    
 * If applicable, add the following below the CDDL Header,
 * with the fields enclosed by brackets [] replaced by
 * your own identifying information:
 * "Portions Copyrighted [year] [name of copyright owner]"
 * 
 * [Name of File] [ver.__] [Date]
 * 
 * Copyright 2005 Sun Microsystems Inc. All Rights Reserved
 */

package com.sun.faces.mock;


import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import javax.faces.component.UIComponent;
import javax.faces.component.UIInput;
import javax.faces.component.UIData;
import javax.faces.component.UIOutput;
import javax.faces.component.UIPanel;
import javax.faces.context.FacesContext;
import javax.faces.context.ResponseWriter;
import javax.faces.context.ResponseStream;
import javax.faces.render.Renderer;
import javax.faces.render.RenderKit;
import javax.faces.render.ResponseStateManager;
import java.io.Writer;
import java.io.OutputStream;
import java.io.IOException;


public class MockRenderKit extends RenderKit {

    public MockRenderKit() {
        addRenderer(UIData.COMPONENT_FAMILY, 
		    "javax.faces.Table", new TestRenderer(true));
	addRenderer(UIInput.COMPONENT_FAMILY, 
		    "TestRenderer", new TestRenderer());
        addRenderer(UIInput.COMPONENT_FAMILY, 
		    "javax.faces.Text", new TestRenderer());
	addRenderer(UIOutput.COMPONENT_FAMILY, 
		    "TestRenderer", new TestRenderer());
        addRenderer(UIOutput.COMPONENT_FAMILY, 
		    "javax.faces.Text", new TestRenderer());
        addRenderer(UIPanel.COMPONENT_FAMILY, 
		    "javax.faces.Grid", new TestRenderer(true));
    }


    private Map renderers = new HashMap();


    public void addRenderer(String family, String rendererType,
                            Renderer renderer) {
        if ((family == null) || (rendererType == null) || (renderer == null)) {
            throw new NullPointerException();
        }
        renderers.put(family + "|" + rendererType, renderer);
    }


    public Renderer getRenderer(String family, String rendererType) {
        if ((family == null) || (rendererType == null)) {
            throw new NullPointerException();
        }
        return ((Renderer) renderers.get(family + "|" + rendererType));
    }


    public ResponseWriter createResponseWriter(Writer writer,
					       String contentTypeList,
					       String characterEncoding) {
        return new MockResponseWriter(writer, characterEncoding);
    }

    public ResponseStream createResponseStream(OutputStream out) {
	final OutputStream os = out;
	return new ResponseStream() {
		public void close() throws IOException {
		    os.close();
		}
		public void flush() throws IOException {
		    os.flush();
		}
		public void write(byte[] b) throws IOException {
		    os.write(b);
		}
		public void write(byte[] b, int off, int len) throws IOException {
		    os.write(b, off, len);
		}
		public void write(int b) throws IOException {
		    os.write(b);
		}
	    };
    }


    public ResponseStateManager getResponseStateManager() {
	return null;
    }


    class TestRenderer extends Renderer {

	private boolean rendersChildren = false;

	public TestRenderer() {}
       
	public TestRenderer(boolean rendersChildren) {
	    this.rendersChildren = rendersChildren;
	}

        public void decode(FacesContext context, UIComponent component) {

            if ((context == null) || (component == null)) {
                throw new NullPointerException();
            }

            if (!(component instanceof UIInput)) {
                return;
            }
            UIInput input = (UIInput) component;
            String clientId = input.getClientId(context);
            // System.err.println("decode(" + clientId + ")");

            // Decode incoming request parameters
            Map params = context.getExternalContext().getRequestParameterMap();
            if (params.containsKey(clientId)) {
                // System.err.println("  '" + input.currentValue(context) +
                //                    "' --> '" + params.get(clientId) + "'");
                input.setSubmittedValue((String) params.get(clientId));
            }

        }

        public void encodeBegin(FacesContext context, UIComponent component)
            throws IOException {

            if ((context == null) || (component == null)) {
                throw new NullPointerException();
            }
            ResponseWriter writer = context.getResponseWriter();
            writer.write
                ("\n");

        }

        public void encodeChildren(FacesContext context, UIComponent component)
            throws IOException {

            if ((context == null) || (component == null)) {
                throw new NullPointerException();
            }

        }

        public void encodeEnd(FacesContext context, UIComponent component)
            throws IOException {

            if ((context == null) || (component == null)) {
                throw new NullPointerException();
            }

        }

    }


}