Re: Date Type Converter strange behavior
Hii Yaser,
Thank you for reply. my problem solved by add:
@TypeConversion(type = ConversionType.APPLICATION, key = "java.util.Date",
converterClass = DateConverter.class)
Regards
> On 26 Apr 2021, at 14.36, Yasser Zamani wrote:
>
> Hi thanks for reaching out!
>
> I don't remember and should check that your desired behavior used to work or
> not but as a quick answer I think you're looking for Class wide conversion
> [1] e.g. @TypeConversion(type = ConversionType.APPLICATION, property =
> "java.util.Date", DateConverter.class)?
>
> Regards.
>
> [1] https://struts.apache.org/core-developers/type-conversion-annotation.html
>
> On 2021/04/25 20:02:47, M Huzaifah wrote:
>> Hy guys,
>>
>> i found somethin strange with StrutsTypeConverter.
>> let say i have a converter like this:
>>
>>
>> //-- begin DateConverter class ---
>> import java.text.ParseException;
>> import java.text.SimpleDateFormat;
>> import java.util.Date;
>> import java.util.Map;
>>
>> import javax.annotation.PostConstruct;
>>
>> import org.apache.commons.lang.ArrayUtils;
>> import org.apache.commons.lang.StringUtils;
>> import org.apache.struts2.util.StrutsTypeConverter;
>>
>> public class DateConverter extends StrutsTypeConverter {
>>
>> private String shortDateFormat;
>>
>> @PostConstruct
>> public void loadFormat() {
>> this.shortDateFormat = "dd/MM/";
>> }
>>
>> @SuppressWarnings("unused")
>> @Override
>> public Object convertFromString(Map arg0, String[] arg1, Class arg2) {
>>
>> System.out.println("begin converter");
>>
>> if(ArrayUtils.isEmpty(arg1) || StringUtils.isEmpty(arg1[0])) {
>> return null;
>> }
>>
>> Date date = null;
>>
>> try {
>> //cek kalo formatnya dd/MM/ hh:mm:ss
>> if(arg1[0].contains(" ")) {
>> this.shortDateFormat = "dd/MM/ hh:mm:ss";
>> date = new
>> SimpleDateFormat(shortDateFormat).parse(arg1[0]);
>> }else {
>> date = new
>> SimpleDateFormat(shortDateFormat).parse(arg1[0]);
>> }
>> }catch (ParseException e) {
>> System.out.println("DateConverter StrutsTypeConverter
>> gagal parsing date;");
>> e.printStackTrace();
>> }
>>
>> System.out.println("end converter");
>> return date;
>> }
>>
>> @Override
>> public String convertToString(Map arg0, Object arg1) {
>>
>> System.out.println("begin converter to string");
>> if(arg1 instanceof Date) {
>> System.out.println("end converter to string");
>> return new
>> SimpleDateFormat(shortDateFormat).format((Date) arg1);
>> }
>>
>> System.out.println("end converter to string");
>> return StringUtils.EMPTY;
>> }
>>
>>
>>
>> }
>>
>> //-- end DateConverter class ---
>>
>>
>>
>> and in my action class, i have 2 property. one of them is Date type. and
>> other one is Pojo which one of that Pojo property have a Date type. so my
>> action look like this
>>
>>
>> //-- begin MasterPatienAction class ---
>>
>> @Namespace("/patient")
>> @ParentPackage("app-default")
>> @Conversion(conversions = {
>> @TypeConversion(key = "birthDate", converterClass =
>> DateConverter.class)
>> })
>> public class MasterPatientAction extends BaseAction {
>>
>> /**
>> *
>> */
>> private static final long serialVersionUID = 1L;
>>
>> private static transient Logger log =
>> Logger.getLogger(MasterPatientAction.class);
>>
>>
>> Patient patient;
>> List listPatient;
>> Date birthDate;
>>
>> @Action(value = "init", results = {
>> @Result(name = "success", location =
>> "/pages/pasient-main.jsp"),
>> @Result(name = "error", location =
>> "/pages/pasient-main.jsp"),
>> @Result(name = "input", location =
>> "/pages/pasient-main.jsp")
>> })
>> public String init() {
>> log.info("begin execute method init");
>>
>> log.info("end execute method init");
>> return SUCCESS;
>> }
>>
>> @Action(value = "search", results = {
>> @Result(name = "success", location =
>> "/pages/pasient-main.jsp"),
>> @Result(name = "error", location =
>> "/pages/pasient-main.jsp"),
>> @Result(name = "input", location =
>> "/pages/pasient-main.jsp")
>> })
>> public String search() {
>> log.info("begin execute method search");
>>
Re: Date Type Converter strange behavior
Hi thanks for reaching out!
I don't remember and should check that your desired behavior used to work or
not but as a quick answer I think you're looking for Class wide conversion [1]
e.g. @TypeConversion(type = ConversionType.APPLICATION, property =
"java.util.Date", DateConverter.class)?
Regards.
[1] https://struts.apache.org/core-developers/type-conversion-annotation.html
On 2021/04/25 20:02:47, M Huzaifah wrote:
> Hy guys,
>
> i found somethin strange with StrutsTypeConverter.
> let say i have a converter like this:
>
>
> //-- begin DateConverter class ---
> import java.text.ParseException;
> import java.text.SimpleDateFormat;
> import java.util.Date;
> import java.util.Map;
>
> import javax.annotation.PostConstruct;
>
> import org.apache.commons.lang.ArrayUtils;
> import org.apache.commons.lang.StringUtils;
> import org.apache.struts2.util.StrutsTypeConverter;
>
> public class DateConverter extends StrutsTypeConverter {
>
> private String shortDateFormat;
>
> @PostConstruct
> public void loadFormat() {
> this.shortDateFormat = "dd/MM/";
> }
>
> @SuppressWarnings("unused")
> @Override
> public Object convertFromString(Map arg0, String[] arg1, Class arg2) {
>
> System.out.println("begin converter");
>
> if(ArrayUtils.isEmpty(arg1) || StringUtils.isEmpty(arg1[0])) {
> return null;
> }
>
> Date date = null;
>
> try {
> //cek kalo formatnya dd/MM/ hh:mm:ss
> if(arg1[0].contains(" ")) {
> this.shortDateFormat = "dd/MM/ hh:mm:ss";
> date = new
> SimpleDateFormat(shortDateFormat).parse(arg1[0]);
> }else {
> date = new
> SimpleDateFormat(shortDateFormat).parse(arg1[0]);
> }
> }catch (ParseException e) {
> System.out.println("DateConverter StrutsTypeConverter
> gagal parsing date;");
> e.printStackTrace();
> }
>
> System.out.println("end converter");
> return date;
> }
>
> @Override
> public String convertToString(Map arg0, Object arg1) {
>
> System.out.println("begin converter to string");
> if(arg1 instanceof Date) {
> System.out.println("end converter to string");
> return new
> SimpleDateFormat(shortDateFormat).format((Date) arg1);
> }
>
> System.out.println("end converter to string");
> return StringUtils.EMPTY;
> }
>
>
>
> }
>
> //-- end DateConverter class ---
>
>
>
> and in my action class, i have 2 property. one of them is Date type. and
> other one is Pojo which one of that Pojo property have a Date type. so my
> action look like this
>
>
> //-- begin MasterPatienAction class ---
>
> @Namespace("/patient")
> @ParentPackage("app-default")
> @Conversion(conversions = {
> @TypeConversion(key = "birthDate", converterClass =
> DateConverter.class)
> })
> public class MasterPatientAction extends BaseAction {
>
> /**
>*
>*/
> private static final long serialVersionUID = 1L;
>
> private static transient Logger log =
> Logger.getLogger(MasterPatientAction.class);
>
>
> Patient patient;
> List listPatient;
> Date birthDate;
>
> @Action(value = "init", results = {
> @Result(name = "success", location =
> "/pages/pasient-main.jsp"),
> @Result(name = "error", location =
> "/pages/pasient-main.jsp"),
> @Result(name = "input", location =
> "/pages/pasient-main.jsp")
> })
> public String init() {
> log.info("begin execute method init");
>
> log.info("end execute method init");
> return SUCCESS;
> }
>
> @Action(value = "search", results = {
> @Result(name = "success", location =
> "/pages/pasient-main.jsp"),
> @Result(name = "error", location =
> "/pages/pasient-main.jsp"),
> @Result(name = "input", location =
> "/pages/pasient-main.jsp")
> })
> public String search() {
> log.info("begin execute method search");
>
> if(birthDate!=null) {
> patient.setPatientBirthDate(birthDate);
> }
>
> try {
> listPasien = service.search(patient);
> } catch (DnaException e) {
> setMessageError("error caused
Date Type Converter strange behavior
Hy guys,
i found somethin strange with StrutsTypeConverter.
let say i have a converter like this:
//-- begin DateConverter class ---
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Map;
import javax.annotation.PostConstruct;
import org.apache.commons.lang.ArrayUtils;
import org.apache.commons.lang.StringUtils;
import org.apache.struts2.util.StrutsTypeConverter;
public class DateConverter extends StrutsTypeConverter {
private String shortDateFormat;
@PostConstruct
public void loadFormat() {
this.shortDateFormat = "dd/MM/";
}
@SuppressWarnings("unused")
@Override
public Object convertFromString(Map arg0, String[] arg1, Class arg2) {
System.out.println("begin converter");
if(ArrayUtils.isEmpty(arg1) || StringUtils.isEmpty(arg1[0])) {
return null;
}
Date date = null;
try {
//cek kalo formatnya dd/MM/ hh:mm:ss
if(arg1[0].contains(" ")) {
this.shortDateFormat = "dd/MM/ hh:mm:ss";
date = new
SimpleDateFormat(shortDateFormat).parse(arg1[0]);
}else {
date = new
SimpleDateFormat(shortDateFormat).parse(arg1[0]);
}
}catch (ParseException e) {
System.out.println("DateConverter StrutsTypeConverter
gagal parsing date;");
e.printStackTrace();
}
System.out.println("end converter");
return date;
}
@Override
public String convertToString(Map arg0, Object arg1) {
System.out.println("begin converter to string");
if(arg1 instanceof Date) {
System.out.println("end converter to string");
return new
SimpleDateFormat(shortDateFormat).format((Date) arg1);
}
System.out.println("end converter to string");
return StringUtils.EMPTY;
}
}
//-- end DateConverter class ---
and in my action class, i have 2 property. one of them is Date type. and other
one is Pojo which one of that Pojo property have a Date type. so my action look
like this
//-- begin MasterPatienAction class ---
@Namespace("/patient")
@ParentPackage("app-default")
@Conversion(conversions = {
@TypeConversion(key = "birthDate", converterClass =
DateConverter.class)
})
public class MasterPatientAction extends BaseAction {
/**
*
*/
private static final long serialVersionUID = 1L;
private static transient Logger log =
Logger.getLogger(MasterPatientAction.class);
Patient patient;
List listPatient;
Date birthDate;
@Action(value = "init", results = {
@Result(name = "success", location =
"/pages/pasient-main.jsp"),
@Result(name = "error", location =
"/pages/pasient-main.jsp"),
@Result(name = "input", location =
"/pages/pasient-main.jsp")
})
public String init() {
log.info("begin execute method init");
log.info("end execute method init");
return SUCCESS;
}
@Action(value = "search", results = {
@Result(name = "success", location =
"/pages/pasient-main.jsp"),
@Result(name = "error", location =
"/pages/pasient-main.jsp"),
@Result(name = "input", location =
"/pages/pasient-main.jsp")
})
public String search() {
log.info("begin execute method search");
if(birthDate!=null) {
patient.setPatientBirthDate(birthDate);
}
try {
listPasien = service.search(patient);
} catch (DnaException e) {
setMessageError("error caused : "+e.getMessage());
return ERROR;
}
log.info("end execute method search");
return SUCCESS;
}
//--setter getter
}
//-- end MasterPatienAction class ---
let say my pojo like this:
//-- begin Patient pojo class ---
public class Patient {
private integer patientId;
private String patientName;
private String patientCode;
private Date patientBirthDat
