br.com.ateliens.controller.RelatorioServicosBean.java Source code

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Here is the source code for br.com.ateliens.controller.RelatorioServicosBean.java

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package br.com.ateliens.controller;

import br.com.ateliens.util.jsf.FacesUtil;
import br.com.ateliens.util.report.ExecutorRelatorio;
import java.io.Serializable;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;
import javax.faces.context.FacesContext;
import javax.faces.view.ViewScoped;
import javax.inject.Inject;
import javax.inject.Named;
import javax.persistence.EntityManager;
import javax.servlet.http.HttpServletResponse;
import javax.validation.constraints.NotNull;
import org.hibernate.Session;

@Named
@ViewScoped
public class RelatorioServicosBean implements Serializable {

    private static final long serialVersionUID = 1L;

    private Date dataInicio;
    private Date dataFim;

    @Inject
    private FacesContext facesContext;

    @Inject
    private HttpServletResponse response;

    @Inject
    private EntityManager manager;

    public void emitir() {
        Map<String, Object> parametros = new HashMap<>();
        parametros.put("data_inicio", this.dataInicio);
        parametros.put("data_fim", this.dataFim);

        ExecutorRelatorio executor = new ExecutorRelatorio("/relatorios/servicosrealizados.jasper", response,
                parametros, "Relatrios de Servios.pdf");
        Session session = manager.unwrap(Session.class);
        session.doWork(executor);

        if (executor.isRelatorioGerado()) {
            facesContext.responseComplete();
        } else {
            FacesUtil.addErrorMessage("A execuo do relatrio no retornou dados.");
        }
    }

    @NotNull
    public Date getDataInicio() {
        return dataInicio;
    }

    public void setDataInicio(Date dataInicio) {
        this.dataInicio = dataInicio;
    }

    @NotNull
    public Date getDataFim() {
        return dataFim;
    }

    public void setDataFim(Date dataFim) {
        this.dataFim = dataFim;
    }

}