/**
    * This file Copyright (c) 2008-2010 Magnolia International
    * Ltd.  (http://www.magnolia-cms.com). All rights reserved.
    *
    *
    * This file is dual-licensed under both the Magnolia
    * Network Agreement and the GNU General Public License.
    * You may elect to use one or the other of these licenses.
    *
   * This file is distributed in the hope that it will be
   * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the
   * implied warranty of MERCHANTABILITY or FITNESS FOR A
   * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT.
   * Redistribution, except as permitted by whichever of the GPL
   * or MNA you select, is prohibited.
   *
   * 1. For the GPL license (GPL), you can redistribute and/or
   * modify this file under the terms of the GNU General
   * Public License, Version 3, as published by the Free Software
   * Foundation.  You should have received a copy of the GNU
   * General Public License, Version 3 along with this program;
   * if not, write to the Free Software Foundation, Inc., 51
   * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
   *
   * 2. For the Magnolia Network Agreement (MNA), this file
   * and the accompanying materials are made available under the
   * terms of the MNA which accompanies this distribution, and
   * is available at http://www.magnolia-cms.com/mna.html
   *
   * Any modifications to this file must keep this entire header
   * intact.
   *
   */
  package info.magnolia.module.templating;
  
  import java.lang.reflect.InvocationTargetException;
  import java.util.HashMap;
  import java.util.Map;
  
  import org.apache.commons.beanutils.BeanUtils;
  import org.apache.commons.lang.ArrayUtils;
  import org.apache.commons.lang.builder.ToStringBuilder;
  
  import info.magnolia.cms.core.Content;
  import info.magnolia.context.MgnlContext;
  import info.magnolia.objectfactory.Classes;
  import info.magnolia.objectfactory.MgnlInstantiationException;
  
  
  /**
   * Base implementation for paragraph and template definitions. Provides the
   * {@link #modelClass} property which is used in the method
   * {@link #newModel(Content, RenderableDefinition , RenderingModel)}
   * @author pbracher
   * @version $Id: AbstractRenderable.java 32667 2010-03-13 00:37:06Z gjoseph $
   */
  public class AbstractRenderable implements RenderableDefinition {
      private String name;
      private String title;
      private String templatePath;
      private String dialog;
      private String type;
      private String description;
      private String i18nBasename;
      private Class<? extends RenderingModel> modelClass = RenderingModelImpl.class;
      private Map parameters = new HashMap();
  
      /**
       * Return always the {@link #templatePath} property.
       */
      public String determineTemplatePath(String actionResult, RenderingModel model ) {
          return this.getTemplatePath();
      }
  
      /**
       * Instantiates the model based on the class defined by the {@link #modelClass} property. The class must provide a
       * constructor similar to {@link RenderingModelImpl#RenderingModelImpl(Content, RenderableDefinition, RenderingModel)}.
       * All the request parameters are then mapped to the model's properties.
       */
      public RenderingModel newModel(Content content, RenderableDefinition definition, RenderingModel parentModel) throws IllegalArgumentException, InstantiationException, IllegalAccessException, InvocationTargetException {
          try {
              final RenderingModel model = Classes.getClassFactory().newInstance(getModelClass(), new Class[]{Content.class, definition.getClass(), RenderingModel.class}, content, definition, parentModel);
              final Map<String, String> params = MgnlContext.getParameters();
              if (params != null) {
                  BeanUtils.populate(model, params);
              }
              return model;
          } catch (MgnlInstantiationException e) {
              throw new IllegalArgumentException(MISSING_CONSTRUCTOR_MESSAGE + "Can't instantiate " + getModelClass(), e);
          }
      }
  
      public String getName() {
          return this.name;
      }
  
      public String getTitle() {
          return this.title;
      }
 
     public String getTemplatePath() {
         return this.templatePath;
     }
 
     public String getType() {
         return type;
     }
 
     public String getDescription() {
         return this.description;
     }
 
     public void setDescription(String description) {
         this.description = description;
     }
 
     public void setName(String name) {
         this.name = name;
     }
 
     public void setTemplatePath(String templatePath) {
         this.templatePath = templatePath;
     }
 
     public void setType(String type) {
         this.type = type;
     }
 
     public void setTitle(String title) {
         this.title = title;
     }
 
     public String getDialog() {
         return this.dialog;
     }
 
     public void setDialog(String dialog) {
         this.dialog = dialog;
     }
 
     public String getI18nBasename() {
         return this.i18nBasename;
     }
 
     public void setI18nBasename(String basename) {
         this.i18nBasename = basename;
     }
 
     public Map getParameters() {
         return this.parameters;
     }
 
     public void setParameters(Map params) {
         this.parameters = params;
     }
 
     public Class<? extends RenderingModel> getModelClass() {
         return this.modelClass;
     }
 
     public void setModelClass(Class<? extends RenderingModel> modelClass) {
         this.modelClass = modelClass;
     }
 
     public String toString() {
         return new ToStringBuilder(this)
         .append("name", this.name) //$NON-NLS-1$
         .append("type", this.type) //$NON-NLS-1$
         .append("description", this.description) //$NON-NLS-1$
         .append("dialog", this.dialog) //$NON-NLS-1$
         .append("title", this.title) //$NON-NLS-1$
         .append("templatePath", this.templatePath) //$NON-NLS-1$
         .toString();
     }
 
     private static final Class<?>[] MODEL_CONSTRUCTOR_TYPES = new Class[]{Content.class, RenderableDefinition.class, RenderingModel.class};
     private static final String MISSING_CONSTRUCTOR_MESSAGE;
     static {
         MISSING_CONSTRUCTOR_MESSAGE = "A model class must define a constructor with types " + ArrayUtils.toString(MODEL_CONSTRUCTOR_TYPES) + ". ";
     }
 }