Here some code snippet might help..
Cell<MyQuote> qCell=new MyQuoteCell("click");//custom abstract cell defined
below.
Column<MyQuote, MyQuote> qCol=new Column<MyQuote, MyQuote>(qCell) {
@Override
public MyQuote getValue(MyQuote object) {
return object;
}
};
public class MyQuoteCell extends AbstractCell<MyQuote> {
public interface MyQuoteTemplate extends SafeHtmlTemplates{
@Template("<div class=\"style-a\">{0}</div>")
SafeHtml aDiv(String qn);
@Template("<div class=\"style-b\">{0}</div>")
SafeHtml bDiv(String qn);
}
private static MyQuoteTemplate template=null;
public MyQuoteCell(String... consumedEvents) {
super(consumedEvents);
if(template==null){
template=GWT.create(MyQuoteTemplate.class);
}
}
@Override
*public void render(MyQuote value, Object key, SafeHtmlBuilder sb) {**
if(value!=null){
if("A".equals(value.getQuoteType())){
sb.append(template.aDiv(value.getQuoteName()));
}else if("B".equals(value.getQuoteType())){
sb.append(template.bDiv(value.getQuoteName()));
}else{
//render a default one similar to above.
}
}
}*
}
this is untested code. -:P
Cheers,
Subhro.
On Tue, Dec 21, 2010 at 3:09 PM, Thomas <[email protected]> wrote:
> Hi,
>
> I have been searching through this forum and other places on the
> internet to find examples of how to style cells differently within a
> column - but without luck. I hope you can help me.
>
> Here is my problem:
>
> I have a CellTable showing a list of objects. A simplified example of
> this object looks like this:
>
> class MyQuote {
> public String getQuoteName();
> public String getQuoteType();
> }
>
> My problem is that I want to apply style A to the cell if quoteType is
> X and apply style B to the cell if quoteType is Y. How can I do that?
>
> I have tried by creating a custom column class (extends Column) and a
> custom cell class (extends ClickableTextCell) but without luck. The
> column class is aware of the MyQuote object and thereby both quoteName
> and quoteType but if I apply the styling in the column class getValue
> method - for example "<div class="A">quoteName</div>" - the HTML gets
> escaped. I have also tried to apply styling in the cells render method
> but here I have only knowledge to the value being displayed, which is
> quoteName, and not quoteType so I cannot determine the style class.
>
> Regards,
> Thomas.
>
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