Raible's Wiki: ValidationAndList

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Now add the same method signature to src/service/**/service/__PersonManager.java__. Save all your files and adjust the imports in your tests. Next you need to implement the getPeople() method in your implementation classes. Open src/dao/**/dao/hibernate/PersonDaoHibernate.java and add the following method:

Agora devemos adicionar a mesma assinatura de método ao arquivo src/service/**/service/__PersonManager.java__. Devemos salvar todos os arquivos e ajustar os imports em nossos testes. Após isso, devemos implementar o método getPeople() em nossas classes de implementação. Abra o arquivo src/dao/**/dao/hibernate/PersonDaoHibernate.java e adicione o seguinte método:

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You'll notice here that nothing is being done with the ''person'' parameter. This is just a placeholder for now - in the future you may want to filter on it's properties using [Hibernate's Query Language|http://www.hibernate.org/hib_docs/reference/en/html/queryhql.html] (HQL) or using [Criteria Queries|http://www.hibernate.org/hib_docs/reference/en/html/querycriteria.html].

Devemos notar que nada está sendo feito com o parâmetro ''person''. Este parâmetro não está sendo utilizado ainda como filtro - no futuro talvez necessitemos executar este filtro utilizando [Hibernate's Query Language - HQL|http://www.hibernate.org/hib_docs/reference/en/html/queryhql.html] ou utilizando [Criteria Queries|http://www.hibernate.org/hib_docs/reference/en/html/querycriteria.html].

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''An example using a Criteria Query:''

''Um exemplo utilizando Criteria Query:''

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// filter on properties set in the person object

// filtra as propriedades no objeto person

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Now implement the ''getPeople()'' method in src/service/**/impl/PersonManagerImpl.java:

Agora devemos implementar o método ''getPeople()'' no arquivo src/service/**/impl/PersonManagerImpl.java:

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After saving all your changes, you should be able to run both tests by executing the following:

Após salvarmos todas as modificações, poderemos rodar ambos os testes executando os seguintes comandos:

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If everything works - ''nice job!'' Now you need to add this ''retrieve all'' functionality to the web tier.

Se tudo funcionar - ''Bom Trabalho!'' Devemos agora adicionar a funcionalidade de ''recuperar todos'' à camada web.

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