managebeans.relatorioDeCidades.java Source code

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Here is the source code for managebeans.relatorioDeCidades.java

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package managebeans;

import java.awt.event.ActionEvent;
import java.io.Serializable;
import java.util.HashMap;
import java.util.Map;
import javax.faces.bean.ManagedBean;
import javax.faces.bean.RequestScoped;
import javax.faces.context.FacesContext;
import javax.persistence.EntityManager;
import javax.servlet.http.HttpServletResponse;
import org.hibernate.Session;

/**
 *
 * @author Mrcio
 */
@ManagedBean
@RequestScoped
public class relatorioDeCidades implements Serializable {

    private FacesContext facesContext;
    private HttpServletResponse response;
    private EntityManager manager;

    public relatorioDeCidades() {
    }

    public void emitir() {

        Map<String, Object> parametros = new HashMap<>();

        ExecutorRelatorio relatorio = new ExecutorRelatorio("/relatorios/relatorio_cidades.jasper", this.response,
                parametros, "Relatorio de cidades.pdf");

        Session session = manager.unwrap(Session.class);
        session.doWork(relatorio);

        facesContext.responseComplete();
    }

}