com.sisrni.converter.EscuelaDepartamentoConverter.java Source code

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Here is the source code for com.sisrni.converter.EscuelaDepartamentoConverter.java

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package com.sisrni.converter;

import com.sisrni.model.EscuelaDepartamento;
import com.sisrni.service.EscuelaDepartamentoService;
import com.sisrni.utils.JsfUtil;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.faces.application.FacesMessage;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.convert.Converter;
import javax.faces.convert.ConverterException;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

/**
 *
 * @author Joao
 */
@Component(value = "escuelaDepartamentoConverter")
public class EscuelaDepartamentoConverter implements Converter {

    @Autowired
    private EscuelaDepartamentoService escuelaDepartamentoService;

    @Override
    public Object getAsObject(FacesContext facesContext, UIComponent component, String value) {
        value = String.valueOf(value);

        if (JsfUtil.isDummySelectItem(component, value)) {
            return null;
        }

        if (value != null && value.trim().length() > 0 && !value.equalsIgnoreCase("null")) {
            try {
                return this.escuelaDepartamentoService.findById(getKey(value));
            } catch (NumberFormatException e) {
                e.printStackTrace();
                throw new ConverterException(
                        new FacesMessage(FacesMessage.SEVERITY_ERROR, "Conversion Error", "Not a valid theme."));
            }
        } else {
            return null;
        }

    }

    @Override
    public String getAsString(FacesContext facesContext, UIComponent component, Object object) {
        if (object == null || (object instanceof String && ((String) object).length() == 0)) {
            return null;
        }
        if (object instanceof EscuelaDepartamento) {
            EscuelaDepartamento o = (EscuelaDepartamento) object;
            return getStringKey(o.getIdEscuelaDepto());
        } else {
            Logger.getLogger(this.getClass().getName()).log(Level.SEVERE,
                    "object {0} is of type {1}; expected type: {2}",
                    new Object[] { object, object.getClass().getName(), EscuelaDepartamento.class.getName() });
            return null;
        }
    }

    java.lang.Integer getKey(String value) {
        java.lang.Integer key;
        key = Integer.valueOf(value);
        return key;
    }

    String getStringKey(java.lang.Integer value) {
        StringBuilder sb = new StringBuilder();
        sb.append(value);
        return sb.toString();
    }

}