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Re: svn commit: r653826 [1/3] - in /xmlgraphics/fop/trunk: ./ src/documentation/content/xdocs/trunk/ src/java/org/apache/fop/apps/ src/java/org/apache/fop/fonts/ src/java/org/apache/fop/fonts/autodetect/ src/java/org/apache/fop/fonts/base14/ src/java/org/a...

by Adrian Cumiskey :: Rate this Message:

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Andreas Delmelle wrote:

> On May 9, 2008, at 16:25, Vincent Hennebert wrote:
>
>> Nice job! Two nits:
>
> I second this, and have an additional consideration:
>
>>>
>>> +    /**
>>> +     * Returns the font manager
>>> +     * @return the font manager
>>> +     */
>>> +    public FontManager getFontManager() {
>>> +        if (fontManager == null) {
>>> +            this.fontManager = new FontManager(this);
>>> +        }
>>> +        return this.fontManager;
>>>      }
>>
>> Shouldn’t this method be made synchronized? IIC it might be called by
>> several threads.
>
> Maybe a matter of style, but if see this, I usually move the assignment
> to the member initialization, i.e.
>
> class FopFactory {
> ...
>    private FontManager fontManager = new FontManager(this);
> ...
>
> That is, unless there is a specific reason to wait until
> getFontManager() is called before initializing (?)
> (Haven't checked whether the fontManager needs a fully initialized
> FopFactory to work properly...)

Not really of style.. just generally a design decision to instantiate objects only when they are
called upon (on demand) rather than up front.

Adrian.

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