MockViewHandler.java :  » Workflow-Engines » spring-webflow-2.0.8 » org » springframework » faces » webflow » Java Open Source

/*
 * Copyright 2004-2008 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.springframework.faces.webflow;

import java.io.IOException;
import java.util.Locale;

import javax.faces.FacesException;
import javax.faces.application.ViewHandler;
import javax.faces.component.UIViewRoot;
import javax.faces.context.FacesContext;

public class MockViewHandler extends ViewHandler {
  private UIViewRoot createViewRoot;

  private UIViewRoot restoreViewRoot;

  public Locale calculateLocale(FacesContext context) {
    return null;
  }

  public String calculateRenderKitId(FacesContext context) {
    return null;
  }

  public UIViewRoot createView(FacesContext context, String viewId) {
    return createViewRoot;
  }

  public void initView(FacesContext context) throws FacesException {
    // do nothing
  }

  /**
   * Set the view root that this mock is supposed to create
   * @param createViewRoot the view to set.
   */
  public void setCreateView(UIViewRoot createViewRoot) {
    this.createViewRoot = createViewRoot;
  }

  /**
   * Set the view root that this mock is supposed to restore
   * @param restoreViewRoot the view to set.
   */
  public void setRestoreView(UIViewRoot restoreViewRoot) {
    this.restoreViewRoot = restoreViewRoot;
  }

  public String getActionURL(FacesContext context, String viewId) {
    return null;
  }

  public String getResourceURL(FacesContext context, String path) {
    return null;
  }

  /**
   * Really simple implementation to exercise rendering and state saving
   */
  public void renderView(FacesContext context, UIViewRoot viewToRender) throws IOException, FacesException {
    context.getViewRoot().encodeAll(context);

  }

  public UIViewRoot restoreView(FacesContext context, String viewId) {
    return restoreViewRoot;
  }

  public void writeState(FacesContext context) throws IOException {
  }
}