BrandRepresentation.java

/*
 * Copyright 2012 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 com.github.carlomicieli.rest.representations;

import javax.ws.rs.WebApplicationException;
import javax.ws.rs.core.EntityTag;
import javax.ws.rs.core.MultivaluedMap;
import javax.ws.rs.core.Response.Status;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlRootElement;
import javax.xml.bind.annotation.XmlAccessType;

import org.apache.commons.lang3.builder.HashCodeBuilder;

import com.github.carlomicieli.entities.Brand;

/**
 * The representation for a model railway company.
 * @author Carlo Micieli
 * @see com.github.carlomicieli.entities.Brand
 *
 */
@XmlRootElement(name = "brand", 
	namespace = "http://schemas.trenako.com/2012/05")
@XmlAccessorType(XmlAccessType.FIELD)
public class BrandRepresentation {
	
	private final Brand brand;
	
	BrandRepresentation() {
		this.brand = new Brand();
	}
	
	/**
	 * Creates a new brand representation.
	 * @param brand the inner brand entity.
	 */
	public BrandRepresentation(Brand brand) {
		if( brand==null )
			throw new WebApplicationException(Status.NOT_FOUND);
		
		this.brand = brand;
	}
	
	/**
	 * Creates a new brand representation.
	 * @param formParams the form values.
	 */
	public BrandRepresentation(MultivaluedMap<String, String> formParams) {
		this();
		
		long id = 0;
		try {
			id = Long.parseLong(formParams.getFirst("id"));
		}
		catch( NumberFormatException ex ) {}
		setId(id);
		
		setName(formParams.getFirst("name"));
		setWebsite(formParams.getFirst("website"));
		setDescription(formParams.getFirst("description"));
	}
	
	public Brand getInner() {
		return this.brand;
	}
	
	public long getId() {
		return this.brand.getId();
	}

	public void setId(long id) {
		this.brand.setId(id);
	}

	public String getName() {
		return this.brand.getName();
	}

	public void setName(String name) {
		this.brand.setName(name);
	}

	public String getWebsite() {
		return this.brand.getWebsite();
	}

	public void setWebsite(String website) {
		this.brand.setWebsite(website);
	}
	
	public String getDescription() {
		return this.brand.getDescription();
	}

	public void setDescription(String desc) {
		this.brand.setDescription(desc);
	}
	
	/**
	 * Compute the ETag for the current player representation.
	 * @return the ETag value.
	 */
	public EntityTag tag() {
		return new EntityTag(Long.toHexString(this.hashCode()));
	}
	
	/**
	 * Returns a string representation of this <em>BrandRepresentation</em>.
	 * @return a string representation of the object.
	 */
	@Override
	public int hashCode() {
		return new HashCodeBuilder(15, 37)
			.append(getName())
			.append(getDescription())
			.append(getWebsite())
			.toHashCode();
	}
}