springframework-developer

[Springframework-developer] spring ldap - extending DirContextAdapter

[Petr B. <pe...@it...>]

Hi,
I would like to post spring-ldap team my extension of DirContextAdapter.=
  =

When item in the ldap is not set, method context.getStringAttribute thro=
w  =

exception NullPointerException. In practise application is it obstructio=
n.

When getStringAttribute throw exception, method get default value. You c=
an  =

get other the string values such as double,boolean, long, int.

This is source code of extension.

---

package net.itsynapse2.utils.data;

import org.springframework.ldap.support.DirContextAdapter;

public class DirContextAdapterImpl extends DirContextAdapter {
     public String getStringAttribute(String attrName, String defaultVal=
ue)  =

{
         String result =3D defaultValue;

         try {
             result =3D getStringAttribute(attrName);
         } catch(java.lang.NullPointerException npe) {}

         return result;
     }
     public boolean getBooleanAttribute(String attrName, boolean  =

defaultValue) {
         boolean result =3D defaultValue;

         try {
             result =3D Boolean.parseBoolean(getStringAttribute(attrName=
));
         } catch(java.lang.NullPointerException npe) {}

         return result;
     }
     public long getIntegerAttribute(String attrName, int defaultValue) =
{
         int result =3D defaultValue;

         try {
             result =3D Integer.parseInt(getStringAttribute(attrName));
         } catch(java.lang.NullPointerException npe) {}

         return result;

     }
     public long getLongAttribute(String attrName, long defaultValue) {
         long result =3D defaultValue;

         try {
             result =3D Long.parseLong(getStringAttribute(attrName));
         } catch(java.lang.NullPointerException npe) {}

         return result;

     }
     public double getDoubleAttribute(String attrName, double defaultVal=
ue)  =

{
         double result =3D defaultValue;

         try {
             result =3D Double.parseDouble(getStringAttribute(attrName))=
;
         } catch(java.lang.NullPointerException npe) {}

         return result;
     }

}

-- =

Petr Burdik

Re: [Springframework-developer] spring ldap - extending DirContextAdapter

[Ulrik S. <ulr...@ja...>]

Thanks, Petr.

We will take this under consideration. We have a splendid forum for  
these kinds of questions:

http://forum.springframework.org/forumdisplay.php?f=40

Please post a thread there, and we can continue the discussion.

--
Ulrik Sandberg
Spring LDAP



> Hi,
> I would like to post spring-ldap team my extension of  
> DirContextAdapter.
> When item in the ldap is not set, method context.getStringAttribute  
> throw
> exception NullPointerException. In practise application is it  
> obstruction.
>
> When getStringAttribute throw exception, method get default value.  
> You can
> get other the string values such as double,boolean, long, int.
>
> This is source code of extension.
>
> ---
>
> package net.itsynapse2.utils.data;
>
> import org.springframework.ldap.support.DirContextAdapter;
>
> public class DirContextAdapterImpl extends DirContextAdapter {
>      public String getStringAttribute(String attrName, String  
> defaultValue)
> {
>          String result = defaultValue;
>
>          try {
>              result = getStringAttribute(attrName);
>          } catch(java.lang.NullPointerException npe) {}
>
>          return result;
>      }
>      public boolean getBooleanAttribute(String attrName, boolean
> defaultValue) {
>          boolean result = defaultValue;
>
>          try {
>              result = Boolean.parseBoolean(getStringAttribute 
> (attrName));
>          } catch(java.lang.NullPointerException npe) {}
>
>          return result;
>      }
>      public long getIntegerAttribute(String attrName, int  
> defaultValue) {
>          int result = defaultValue;
>
>          try {
>              result = Integer.parseInt(getStringAttribute(attrName));
>          } catch(java.lang.NullPointerException npe) {}
>
>          return result;
>
>      }
>      public long getLongAttribute(String attrName, long  
> defaultValue) {
>          long result = defaultValue;
>
>          try {
>              result = Long.parseLong(getStringAttribute(attrName));
>          } catch(java.lang.NullPointerException npe) {}
>
>          return result;
>
>      }
>      public double getDoubleAttribute(String attrName, double  
> defaultValue)
> {
>          double result = defaultValue;
>
>          try {
>              result = Double.parseDouble(getStringAttribute 
> (attrName));
>          } catch(java.lang.NullPointerException npe) {}
>
>          return result;
>      }
>
> }
>
> -- 
> Petr Burdik
>
> ---------------------------------------------------------------------- 
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