JSONAttributePropertyBinder.java example

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/*
 * Copyright (C) 2003-2011 eXo Platform SAS.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
package org.etk.model.plugins.json;

import org.etk.model.core.EntityContext;
import org.etk.model.plugins.entity.PropertyInfo;
import org.etk.model.plugins.entity.SimpleValueInfo;
import org.etk.model.plugins.entity.binder.PropertyBinder;
import org.etk.model.plugins.entity.binding.AttributeBinding;
import org.etk.model.plugins.entity.binding.AttributeType;
import org.etk.orm.plugins.bean.ValueKind;
/**
 * Created by The eXo Platform SAS
 * Author : eXoPlatform
 *          exo@exoplatform.com
 * Jul 15, 2011  
 */
public class JSONAttributePropertyBinder
             extends PropertyBinder<PropertyInfo<SimpleValueInfo, ValueKind.Single>, SimpleValueInfo, EntityContext, ValueKind.Single> {

  /** . */
  private final AttributeType type;

  public JSONAttributePropertyBinder(AttributeBinding info) {
    super(EntityContext.class, info);

    //
    this.type = info.getType();
  }

  @Override
  public Object get(EntityContext context) throws Throwable {
    return context.getAttribute(type);
  }

  @Override
  public void set(EntityContext context, Object value) {
    
    if (type == AttributeType.NAME) {
      context.setLocalName((String)value);
    } else {
      throw new UnsupportedOperationException();
    }
  }
}