Java tutorial
/* * Copyright (C) 2011 ANDRES DOMINGUEZ Este programa es software libre: usted puede redistribuirlo y/o modificarlo bajo los terminos de la Licencia Pblica General GNU publicada por la Fundacion para el Software Libre, ya sea la version 3 de la Licencia, o (a su eleccion) cualquier version posterior. Este programa se distribuye con la esperanza de que sea til, pero SIN GARANTiA ALGUNA; ni siquiera la garantia implicita MERCANTIL o de APTITUD PARA UN PROPoSITO DETERMINADO. Consulte los detalles de la Licencia Pblica General GNU para obtener una informacion mas detallada. Deberia haber recibido una copia de la Licencia Pblica General GNU junto a este programa. En caso contrario, consulte <http://www.gnu.org/licenses/>. */ package org.openbizview.util; /* * To change this template, choose Tools | Templates * and open the template in the editor. */ import java.util.ArrayList; import java.util.Date; import java.util.List; import javax.annotation.PostConstruct; import javax.faces.application.FacesMessage; import javax.faces.bean.ManagedBean; import javax.faces.bean.ViewScoped; import javax.faces.context.FacesContext; import javax.naming.Context; import javax.naming.InitialContext; import javax.naming.NamingException; import javax.servlet.http.HttpServletRequest; import javax.sql.DataSource; import org.apache.commons.lang3.StringUtils; import org.openbizview.util.PntGenerica; import java.io.IOException; import java.io.Serializable; import java.sql.Connection; import java.sql.DatabaseMetaData; import java.sql.PreparedStatement; import java.sql.ResultSet; import java.sql.SQLException; import java.util.Iterator; import java.util.Map; import org.primefaces.model.LazyDataModel; import org.primefaces.model.SortOrder; /** * * @author Mauricio */ @ManagedBean @ViewScoped public class Sgc001a extends Bd implements Serializable { /** * */ private static final long serialVersionUID = 1L; private LazyDataModel<Sgc001a> lazyModel; /** * @return the lazyModel */ public LazyDataModel<Sgc001a> getLazyModel() { return lazyModel; } @PostConstruct public void init() { //System.out.println("entre al metodo INIT"); lazyModel = new LazyDataModel<Sgc001a>() { /** * */ private static final long serialVersionUID = 7217573531435419432L; @Override public List<Sgc001a> load(int first, int pageSize, String sortField, SortOrder sortOrder, Map<String, Object> filters) { //Filtro if (filters != null) { for (Iterator<String> it = filters.keySet().iterator(); it.hasNext();) { String filterProperty = it.next(); // table column name = field name filterValue = filters.get(filterProperty); } } try { //Consulta select(first, pageSize, sortField, filterValue); //Counter counter(filterValue); //Contador lazy lazyModel.setRowCount(rows); //Necesario para crear la paginacin } catch (SQLException | NamingException | ClassNotFoundException e) { e.printStackTrace(); } return list; } //Arregla bug de primefaces @Override /** * Arregla el Issue 1544 de primefaces lazy loading porge generaba un error * de divisor equal a cero, es solamente un override */ public void setRowIndex(int rowIndex) { /* * The following is in ancestor (LazyDataModel): * this.rowIndex = rowIndex == -1 ? rowIndex : (rowIndex % pageSize); */ if (rowIndex == -1 || getPageSize() == 0) { super.setRowIndex(-1); } else super.setRowIndex(rowIndex % getPageSize()); } }; } /** * */ private String comp = (String) FacesContext.getCurrentInstance().getExternalContext().getSessionMap() .get("comp"); //Usuario logeado private String area = (String) FacesContext.getCurrentInstance().getExternalContext().getSessionMap() .get("area"); //Usuario logeado private String codigo = (String) FacesContext.getCurrentInstance().getExternalContext().getSessionMap() .get("codigo"); //Usuario logeado private String meta = ""; private String resmet = ""; private String tvalm = (String) FacesContext.getCurrentInstance().getExternalContext().getSessionMap() .get("tvalm"); //Usuario logeado private Date feccam = new Date(); private String regist = ""; private Object filterValue = ""; private List<Sgc001a> list = new ArrayList<Sgc001a>(); private int validarOperacion = 0; private String instancia = (String) FacesContext.getCurrentInstance().getExternalContext().getSessionMap() .get("instancia"); //Usuario logeado private String exito = "exito"; private String zcomp = ""; private String zarea = ""; private String zcodigo = ""; private String zmeta = ""; private String zdesc1 = ""; private String zdesc2 = ""; private String zdesc3 = ""; private String zdesc4 = ""; private String ztvalm = ""; private String zfeccam = ""; private String zdelete = ""; private String zusername = ""; private String zregist = ""; private String zresmet = ""; String[][] tabla; public String getResmet() { return resmet; } public void setResmet(String resmet) { this.resmet = resmet; } public String getZresmet() { return zresmet; } public void setZresmet(String zresmet) { this.zresmet = zresmet; } public String getZregist() { return zregist; } public void setZregist(String zregist) { this.zregist = zregist; } public String getRegist() { return regist; } public void setRegist(String regist) { this.regist = regist; } public String getZusername() { return zusername; } public void setZusername(String zusername) { this.zusername = zusername; } public String getZdelete() { return zdelete; } public void setZdelete(String zdelete) { this.zdelete = zdelete; } public String getZdesc4() { return zdesc4; } public void setZdesc4(String zdesc4) { this.zdesc4 = zdesc4; } public Date getFeccam() { return feccam; } public void setFeccam(Date feccam) { this.feccam = feccam; } public String getZfeccam() { return zfeccam; } public void setZfeccam(String zfeccam) { this.zfeccam = zfeccam; } public String getTvalm() { return tvalm; } public void setTvalm(String tvalm) { this.tvalm = tvalm; } public String getZtvalm() { return ztvalm; } public void setZtvalm(String ztvalm) { this.ztvalm = ztvalm; } public String getComp() { return comp; } public void setComp(String comp) { this.comp = comp; } public String getArea() { return area; } public void setArea(String area) { this.area = area; } public String getZcomp() { return zcomp; } public void setZcomp(String zcomp) { this.zcomp = zcomp; } public String getZarea() { return zarea; } public void setZarea(String zarea) { this.zarea = zarea; } public String getZdesc1() { return zdesc1; } public void setZdesc1(String zdesc1) { this.zdesc1 = zdesc1; } public String getZdesc2() { return zdesc2; } public void setZdesc2(String zdesc2) { this.zdesc2 = zdesc2; } public String getZdesc3() { return zdesc3; } public void setZdesc3(String zdesc3) { this.zdesc3 = zdesc3; } public String getCodigo() { return codigo; } public void setCodigo(String codigo) { this.codigo = codigo; } public String getMeta() { return meta; } public void setMeta(String meta) { this.meta = meta; } public String getZcodigo() { return zcodigo; } public void setZcodigo(String zcodigo) { this.zcodigo = zcodigo; } public String getZmeta() { return zmeta; } public void setZmeta(String zmeta) { this.zmeta = zmeta; } /** * @return the validarOperacion */ public int getValidarOperacion() { return validarOperacion; } /** * @param validarOperacion the validarOperacion to set */ public void setValidarOperacion(int validarOperacion) { this.validarOperacion = validarOperacion; } //Formateador de la fecha sdfecha //java.text.SimpleDateFormat sdfecha = new java.text.SimpleDateFormat("dd/MM/yyyy", locale); //String fecha = sdfecha.format(fecact); //Fecha formateada para insertar en tablas /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// //Variables seran utilizadas para capturar mensajes de errores de Oracle y parametros de metodos FacesMessage msj = null; PntGenerica consulta = new PntGenerica(); boolean vGacc; //Validador de opciones del men private int rows; //Registros de tabla Sybase //private int rows1; //Registros de tabla oracle private String login = (String) FacesContext.getCurrentInstance().getExternalContext().getSessionMap() .get("usuario"); //Usuario logeado /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// //Coneccion a base de datos //Pool de conecciones JNDI Connection con; PreparedStatement pstmt = null; ResultSet r; /** * Inserta Sgc001A. * <p> * <b>Parametros del Metodo:<b> String codcat1, String descat1 unidos como un solo string.<br> * String pool, String login.<br><br> **/ public void insertm() throws NamingException { //System.out.println("entre al metodo INSERT"); try { Context initContext = new InitialContext(); DataSource ds = (DataSource) initContext.lookup(JNDI); con = ds.getConnection(); if (comp == null) { comp = " - "; } if (comp == "") { comp = " - "; } if (area == null) { area = " - "; } if (area == "") { area = " - "; } if (codigo == null) { codigo = " - "; } if (codigo == "") { codigo = " - "; } if (tvalm == null) { tvalm = " - "; } if (tvalm == "") { tvalm = " - "; } String[] veccomp = comp.split("\\ - ", -1); String[] vecarea = area.split("\\ - ", -1); String[] veccodigo = codigo.split("\\ - ", -1); String[] vectvalm = tvalm.split("\\ - ", -1); String query = "INSERT INTO SGC001A VALUES (?,?,?,?,to_date('" + sdfecha.format(feccam) + "','dd/mm/yyyy'),?,?,?,'" + getFecha() + "',?,'" + getFecha() + "',?,OPENBIZVIEW.SGC001A_SEQ.NEXTVAL)"; pstmt = con.prepareStatement(query); pstmt.setString(1, veccomp[0].toUpperCase()); pstmt.setString(2, vecarea[0].toUpperCase()); pstmt.setString(3, veccodigo[0].toUpperCase()); pstmt.setString(4, vectvalm[0].toUpperCase()); pstmt.setFloat(5, Float.parseFloat(meta)); pstmt.setString(6, resmet.toUpperCase()); pstmt.setString(7, login); pstmt.setString(8, login); pstmt.setInt(9, Integer.parseInt(instancia)); //System.out.println(query); //System.out.println(veccomp[0]); //System.out.println(vecarea[0]); //System.out.println(veccodigo[0]); //System.out.println(vectvalm[0]); //System.out.println(sdfecha2.format(feccam)); //System.out.println(meta); //System.out.println(resmet); try { //Avisando pstmt.executeUpdate(); } catch (SQLException e) { msj = new FacesMessage(FacesMessage.SEVERITY_FATAL, getMessage("msnPrimaryk"), ""); FacesContext.getCurrentInstance().addMessage(null, msj); exito = "error"; } pstmt.close(); con.close(); } catch (Exception e) { e.printStackTrace(); } } public void deletem() throws NamingException { HttpServletRequest request = (HttpServletRequest) FacesContext.getCurrentInstance().getExternalContext() .getRequest(); String[] chkbox = request.getParameterValues("toDelete"); if (chkbox == null) { msj = new FacesMessage(FacesMessage.SEVERITY_WARN, getMessage("del"), ""); } else { try { Context initContext = new InitialContext(); DataSource ds = (DataSource) initContext.lookup(JNDI); con = ds.getConnection(); String param = "'" + StringUtils.join(chkbox, "','") + "'"; String query = "DELETE from SGC001A WHERE COMP || AREA || CODIGO || REGIST in (" + param + ") and INSTANCIA = " + instancia + ""; pstmt = con.prepareStatement(query); //System.out.println(query); try { //Avisando pstmt.executeUpdate(); } catch (SQLException e) { msj = new FacesMessage(FacesMessage.SEVERITY_FATAL, e.getMessage(), ""); FacesContext.getCurrentInstance().addMessage(null, msj); exito = "error"; } pstmt.close(); con.close(); } catch (Exception e) { e.printStackTrace(); } } } /** * Actualiza sgc001A * <b>Parametros del Metodo:<b> String codcat1, String descat1 unidos como un solo string.<br> * String pool, String login.<br><br> **/ public void updatem() throws NamingException { //System.out.println("entre al metodo UPDATE"); try { Context initContext = new InitialContext(); DataSource ds = (DataSource) initContext.lookup(JNDI); if (comp == null) { comp = " - "; } if (comp == "") { comp = " - "; } if (area == null) { area = " - "; } if (area == "") { area = " - "; } if (codigo == null) { codigo = " - "; } if (codigo == "") { codigo = " - "; } if (tvalm == null) { tvalm = " - "; } if (tvalm == "") { tvalm = " - "; } String[] veccomp = comp.split("\\ - ", -1); String[] vecarea = area.split("\\ - ", -1); String[] veccodigo = codigo.split("\\ - ", -1); String[] vectvalm = tvalm.split("\\ - ", -1); con = ds.getConnection(); String query = "UPDATE SGC001A"; query += " SET TIPVAL = ?, "; query += " FECCAM = to_date('" + sdfecha.format(feccam) + "','dd/mm/yyyy'),"; query += " META = ?,"; query += " RESMET = ?,"; query += " USRACT = ?,"; query += " FECACT = '" + getFecha() + "'"; query += " WHERE CODIGO = ? AND COMP = ? AND AREA = ? AND INSTANCIA = " + instancia + " AND REGIST = ?"; pstmt = con.prepareStatement(query); pstmt.setString(1, vectvalm[0].toUpperCase()); pstmt.setFloat(2, Float.parseFloat(meta)); pstmt.setString(3, resmet.toUpperCase()); pstmt.setString(4, login); pstmt.setString(5, veccodigo[0].toUpperCase()); pstmt.setString(6, veccomp[0].toUpperCase()); pstmt.setString(7, vecarea[0].toUpperCase()); pstmt.setInt(8, Integer.parseInt(regist)); //System.out.println(query); //System.out.println(vectvalm[0]); //System.out.println(meta); //System.out.println(sdfecha2.format(feccam)); // Antes de ejecutar valida si existe el registro en la base de Datos. try { //Avisando pstmt.executeUpdate(); } catch (SQLException e) { msj = new FacesMessage(FacesMessage.SEVERITY_FATAL, e.getMessage(), ""); FacesContext.getCurrentInstance().addMessage(null, msj); exito = "error"; } pstmt.close(); con.close(); } catch (Exception e) { e.printStackTrace(); } } public void guardar() throws NamingException, SQLException { if (validarOperacion == 0) { insertm(); limpiarValores(); if (exito == "exito") { msj = new FacesMessage(FacesMessage.SEVERITY_INFO, getMessage("msnInsert"), ""); FacesContext.getCurrentInstance().addMessage(null, msj); } } else { updatem(); limpiarValores(); if (exito == "exito") { msj = new FacesMessage(FacesMessage.SEVERITY_INFO, getMessage("msnUpdate"), ""); FacesContext.getCurrentInstance().addMessage(null, msj); } } } public void borrar() throws NamingException, SQLException { deletem(); limpiarValores(); if (exito == "exito") { msj = new FacesMessage(FacesMessage.SEVERITY_INFO, getMessage("msnDelete"), ""); FacesContext.getCurrentInstance().addMessage(null, msj); } } /** * Leer Datos de paises * @throws NamingException * @throws IOException **/ public void select(int first, int pageSize, String sortField, Object filterValue) throws SQLException, ClassNotFoundException, NamingException { Context initContext = new InitialContext(); DataSource ds = (DataSource) initContext.lookup(JNDI); con = ds.getConnection(); //Reconoce la base de datos de coneccin para ejecutar el query correspondiente a cada uno DatabaseMetaData databaseMetaData = con.getMetaData(); productName = databaseMetaData.getDatabaseProductName();//Identifica la base de datos de coneccin String validar = "1"; String querycon = "SELECT BI_SGC014('" + login.toUpperCase() + "') AS VALIDAR FROM DUAL"; //System.out.println(querycon); //System.out.println(JNDI); consulta.selectPntGenerica(querycon, JNDI); rows = consulta.getRows(); tabla = consulta.getArray(); //System.out.println(tabla[0][0]); if (tabla[0][0].equals(validar)) { if (comp == null) { comp = " - "; } if (comp == "") { comp = " - "; } if (area == null) { area = " - "; } if (area == "") { area = " - "; } if (codigo == null) { codigo = " - "; } if (codigo == "") { codigo = " - "; } String[] veccomp = comp.split("\\ - ", -1); String[] vecarea = area.split("\\ - ", -1); String[] veccodigo = codigo.split("\\ - ", -1); //Consulta paginada String query = "SELECT * FROM"; query += "(select query.*, rownum as rn from"; query += "(SELECT A.COMP, A.AREA, A.CODIGO, A.TIPVAL, TO_CHAR(A.FECCAM,'DD/MM/YYYY') AS FECCAM, A.META, B.DESCR AS DESC1, C.DESCR AS DESC2, D.NOMIND AS DESC3, E.DESCR AS DESC4, A.REGIST, A.RESMET "; query += "FROM SGC001A A, SGC005 B, SGC006 C, SGC001 D, TUBDER11 E "; query += "WHERE A.COMP = B.CODIGO "; query += "AND A.COMP = C.COMP "; query += "AND A.AREA = C.CODIGO "; query += "AND A.COMP = D.COMP "; query += "AND A.AREA = D.AREA "; query += "AND A.CODIGO = D.CODIGO "; query += "AND A.TIPVAL = E.CODIGO "; query += "AND TRIM(A.COMP) LIKE TRIM('%" + veccomp[0] + "%') "; query += "AND TRIM(A.AREA) LIKE TRIM('%" + vecarea[0] + "%') "; query += "AND TRIM(A.CODIGO) LIKE TRIM('%" + veccodigo[0] + "%') "; query += " AND TRIM(D.CODIGO)||TRIM(D.NOMIND) LIKE TRIM('%" + ((String) filterValue).toUpperCase() + "%')"; query += "GROUP BY A.COMP, A.AREA, A.CODIGO, A.TIPVAL, A.FECCAM, A.META, B.DESCR, C.DESCR, D.NOMIND, E.DESCR, A.REGIST, A.RESMET "; query += "ORDER BY A.COMP, A.AREA, A.CODIGO, A.FECCAM, A.REGIST "; query += ")query ) "; query += " WHERE ROWNUM <=" + pageSize; query += " AND rn > (" + first + ")"; pstmt = con.prepareStatement(query); //System.out.println(query); //System.out.println("***ADMINISTRADOR***"); r = pstmt.executeQuery(); while (r.next()) { Sgc001a select = new Sgc001a(); select.setZcomp(r.getString(1) + " - " + r.getString(7)); select.setZarea(r.getString(2) + " - " + r.getString(8)); select.setZcodigo(r.getString(3) + " - " + r.getString(9)); select.setZtvalm(r.getString(4) + " - " + r.getString(10)); select.setZfeccam(r.getString(5)); select.setZmeta(r.getString(6)); select.setZdesc1(r.getString(7)); select.setZdesc2(r.getString(8)); select.setZdesc3(r.getString(9)); select.setZdesc4(r.getString(10)); select.setZdelete( r.getString(1) + "" + r.getString(2) + "" + r.getString(3) + "" + r.getString(11)); select.setZregist(r.getString(11)); select.setZresmet(r.getString(12)); //Agrega la lista list.add(select); } //Cierra las conecciones pstmt.close(); con.close(); } else { if (comp == null) { comp = " - "; } if (comp == "") { comp = " - "; } if (area == null) { area = " - "; } if (area == "") { area = " - "; } if (codigo == null) { codigo = " - "; } if (codigo == "") { codigo = " - "; } String[] veccomp = comp.split("\\ - ", -1); String[] vecarea = area.split("\\ - ", -1); String[] veccodigo = codigo.split("\\ - ", -1); String query = " SELECT"; query += " TOT.*"; query += " FROM (select "; query += " DISTINCT RES.*"; query += " from (SELECT "; query += " A.COMP, A.AREA, A.CODIGO, A.TIPVAL, TO_CHAR(A.FECCAM,'DD/MM/YYYY') AS FECCAM, A.META, B.DESCR AS DESC1, C.DESCR AS DESC2, "; query += " D.NOMIND AS DESC3, E.DESCR AS DESC4, A.REGIST, A.RESMET "; query += " FROM "; query += " SGC001A A, SGC005 B, SGC006 C, SGC001 D, TUBDER11 E, SGC009 F"; query += " WHERE "; query += " A.COMP = B.CODIGO "; query += " AND A.COMP = C.COMP "; query += " AND A.AREA = C.CODIGO "; query += " AND A.COMP = D.COMP "; query += " AND A.AREA = D.AREA "; query += " AND A.CODIGO = D.CODIGO "; query += " AND A.TIPVAL = E.CODIGO "; query += " AND A.COMP = F.COMP"; query += " AND A.AREA = F.AREA"; query += " AND A.CODIGO = F.INDICA"; query += " AND F.CODUSER = '" + login.toUpperCase() + "'"; query += " AND TRIM(D.CODIGO)||TRIM(D.NOMIND) LIKE TRIM('%" + ((String) filterValue).toUpperCase() + "%')"; query += " UNION ALL"; query += " SELECT "; query += " A.COMP, A.AREA, A.CODIGO, A.TIPVAL, TO_CHAR(A.FECCAM,'DD/MM/YYYY') AS FECCAM, A.META, B.DESCR AS DESC1, C.DESCR AS DESC2, "; query += " D.NOMIND AS DESC3, E.DESCR AS DESC4, A.REGIST, A.RESMET "; query += " FROM "; query += " SGC001A A, SGC005 B, SGC006 C, SGC001 D, TUBDER11 E "; query += " WHERE "; query += " A.COMP = B.CODIGO "; query += " AND A.COMP = C.COMP "; query += " AND A.AREA = C.CODIGO "; query += " AND A.COMP = D.COMP "; query += " AND A.AREA = D.AREA "; query += " AND A.CODIGO = D.CODIGO "; query += " AND A.TIPVAL = E.CODIGO "; query += " AND TRIM(D.CODIGO)||TRIM(D.NOMIND) LIKE TRIM('%" + ((String) filterValue).toUpperCase() + "%')"; query += " AND A.COMP||A.AREA IN (SELECT COMP||AREA FROM SGC008 WHERE CODUSER = '" + login.toUpperCase() + "' AND DUEPRO = '1')"; query += " ) RES"; query += " WHERE "; query += " TRIM(RES.COMP) LIKE TRIM('%" + veccomp[0] + "%') "; query += " AND TRIM(RES.AREA) LIKE TRIM('%" + vecarea[0] + "%') "; query += " AND TRIM(RES.CODIGO) LIKE TRIM('%" + veccodigo[0] + "%') ORDER BY 1,2,3) TOT"; query += " WHERE "; query += " ROWNUM <=" + pageSize; query += " AND ROWNUM > (" + first + ")"; pstmt = con.prepareStatement(query); //System.out.println(query); //System.out.println("***NO ADMINISTRADOR***"); r = pstmt.executeQuery(); while (r.next()) { Sgc001a select = new Sgc001a(); select.setZcomp(r.getString(1) + " - " + r.getString(7)); select.setZarea(r.getString(2) + " - " + r.getString(8)); select.setZcodigo(r.getString(3) + " - " + r.getString(9)); select.setZtvalm(r.getString(4) + " - " + r.getString(10)); select.setZfeccam(r.getString(5)); select.setZmeta(r.getString(6)); select.setZdesc1(r.getString(7)); select.setZdesc2(r.getString(8)); select.setZdesc3(r.getString(9)); select.setZdesc4(r.getString(10)); select.setZdelete( r.getString(1) + "" + r.getString(2) + "" + r.getString(3) + "" + r.getString(11)); select.setZregist(r.getString(11)); select.setZresmet(r.getString(12)); //Agrega la lista list.add(select); } //Cierra las conecciones pstmt.close(); con.close(); } } /** * Leer registros en la tabla * @throws NamingException * @throws IOException **/ public void counter(Object filterValue) throws SQLException, NamingException { //System.out.println("entre al metodo COUNTER"); try { if (comp == null) { comp = " - "; } if (comp == "") { comp = " - "; } if (area == null) { area = " - "; } if (area == "") { area = " - "; } if (codigo == null) { codigo = " - "; } if (codigo == "") { codigo = " - "; } String[] veccomp = comp.split("\\ - ", -1); String[] vecarea = area.split("\\ - ", -1); String[] veccodigo = codigo.split("\\ - ", -1); Context initContext = new InitialContext(); DataSource ds = (DataSource) initContext.lookup(JNDI); con = ds.getConnection(); //Consulta paginada String query = "SELECT COUNT_SGC001A('" + ((String) filterValue).toUpperCase() + "','" + veccomp[0] + "','" + vecarea[0] + "','" + veccodigo[0] + "', '" + instancia + "') FROM DUAL"; pstmt = con.prepareStatement(query); //System.out.println(query); //System.out.println(veccodven[0]); r = pstmt.executeQuery(); while (r.next()) { rows = r.getInt(1); } } catch (SQLException e) { e.printStackTrace(); } //Cierra las conecciones pstmt.close(); con.close(); r.close(); } /** * @return the rows */ public int getRows() { return rows; } private void limpiarValores() { // TODO Auto-generated method stub comp = ""; area = ""; codigo = ""; meta = ""; tvalm = ""; feccam = new Date(); resmet = ""; validarOperacion = 0; } public void reset() { // TODO Auto-generated method stub comp = null; area = null; tvalm = null; } }