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Subject: AW: extract file date in a given format
Date: Fri, 5 Jan 2007 08:37:38 +0100
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Thread-Topic: extract file date in a given format
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From: <Jan.Materne@rzf.fin-nrw.de>
To: <user@ant.apache.org>, <mailreg@numerixtechnology.de>
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><!-- usage : <filedate file=3D"xxx.jar" property=3D"date"/> -->=20
><scriptdef name=3D"filedate" language=3D"javascript">
>     <attribute name=3D"file"/>
>     <attribute name=3D"property"/>
>     <![CDATA[
>         fileName =3D attributes.get("file");
>         propName =3D attributes.get("property");
>         file =3D new java.io.File(fileName);
>         last =3D file.lastModified();
>         project.setNewProperty(propName, last);
>     ]]>
></scriptdef>



>I also need the date in a human readable format.
>
>I tried to write a second script but am getting an=20
>IllegalArgumentException on "new Date(millis)":
>
><!-- usage : <formatdate millis=3D"${millis}" format=3D"yyMMddHHmm"=20
>property=3D"formatted"/> -->
><scriptdef name=3D"filedate" language=3D"javascript">
>     <attribute name=3D"millis"/>
>     <attribute name=3D"format"/>
>     <attribute name=3D"property"/>
>     <![CDATA[
>         millis =3D attributes.get("millis");
>         format =3D attributes.get("format");
>         propName =3D attributes.get("property");
>         d =3D new java.util.Date(millis);
>         f =3D new java.text.SimpleDateFormat(format);
>	y =3D f.format(d);
>         project.setNewProperty(propName, y);
>     ]]>
></scriptdef>



Project: public String getProperty(String propertyName)
You have to convert the String into a long.


>Also: could I combine the two scripts and return 2 properties=20
>if format is specified?


You dont return a property - you store a value in project's
property-hashtable.
And of course you can save muliple values.


Jan

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