hi, could anyone help me....
here's my code
....
@Persist("flash")
@Property
private Date twawal, twakhir;
.....
public Link getDailyChart(){
System.out.println(twawal); // OK
System.out.println(twakhir); // OK
return _resources.createEventLink("chart", new Object[]{"400","400",
twawal, twakhir});
}
public StreamResponse onChart(final int width, final int height, final
Date _twawal, final Date _twakhir){
return new StreamResponse(){
public String getContentType(){
return "image/gif";
}
public InputStream getStream() throws IOException {
BufferedImage image =
generateDailyChart().createBufferedImage(width, height);
ByteArrayOutputStream byteArray = new
ByteArrayOutputStream() ;
ChartUtilities.writeBufferedImageAsPNG(byteArray, image) ;
return new ByteArrayInputStream(byteArray.toByteArray());
}
public void prepareResponse(Response response){}
};
}
....
i got an error said :
"Could not find a coercion from type java.lang.String to type
java.util.Date. Available coercions: Double --> Float, Float --> Double,
Long --> Boolean, Long --> Byte, Long --> Double, Long --> Integer, Long -->
Short, Number --> Long, Object --> Object[], Object --> String, Object -->
java.util.List, Object[] --> java.util.List, String --> Boolean, String -->
Double, String --> Long, String --> java.io.File, String -->
java.math.BigDecimal, String --> java.math.BigInteger, String -->
java.text.DateFormat"
can anyone help me ?
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