Hi Asiri,

Don't we have any tests for wiki macros? I don't see any test providing that it 
works. Since wiki macros are something introduced recently I'm surprised we 
don't have tests for it (or do we?).

Also could you explain the need for default parameter values in wiki macro 
parameter descriptor?
Since the macro content is available in the content field, isn't it easy to use 
a default value there?

So is this just for convenience or is there something I don't see?

Thanks
-Vincent

On Mar 10, 2010, at 7:43 AM, asiri (SVN) wrote:

> Author: asiri
> Date: 2010-03-10 07:43:01 +0100 (Wed, 10 Mar 2010)
> New Revision: 27562
> 
> Modified:
>   
> platform/core/trunk/xwiki-core/src/main/java/com/xpn/xwiki/internal/DefaultWikiMacroFactory.java
>   
> platform/core/trunk/xwiki-core/src/main/java/com/xpn/xwiki/internal/DefaultWikiMacroInitializer.java
>   
> platform/core/trunk/xwiki-core/src/main/java/com/xpn/xwiki/internal/WikiMacroConstants.java
>   
> platform/core/trunk/xwiki-rendering/xwiki-rendering-macros/xwiki-rendering-macro-wikibridge/src/main/java/org/xwiki/rendering/macro/wikibridge/WikiMacroParameterDescriptor.java
> Log:
> XWIKI-4944: Add support for Default Values for XWiki Wiki Macros.
> 
> * Applied anamaria's patch without changes.
> 
> Modified: 
> platform/core/trunk/xwiki-core/src/main/java/com/xpn/xwiki/internal/DefaultWikiMacroFactory.java
> ===================================================================
> --- 
> platform/core/trunk/xwiki-core/src/main/java/com/xpn/xwiki/internal/DefaultWikiMacroFactory.java
>   2010-03-10 05:11:59 UTC (rev 27561)
> +++ 
> platform/core/trunk/xwiki-core/src/main/java/com/xpn/xwiki/internal/DefaultWikiMacroFactory.java
>   2010-03-10 06:43:01 UTC (rev 27562)
> @@ -191,7 +191,8 @@
>                 String parameterDescription = 
> macroParameter.getStringValue(PARAMETER_DESCRIPTION_PROPERTY);
>                 boolean parameterMandatory =
>                     (macroParameter.getIntValue(PARAMETER_MANDATORY_PROPERTY) 
> == 0) ? false : true;
> -
> +                String parameterDefaultValue = 
> macroParameter.getStringValue(PARAMETER_DEFAULT_VALUE_PROPERTY);
> +                
>                 // Verify parameter name.
>                 if (StringUtils.isEmpty(parameterName)) {
>                     throw new WikiMacroException(String.format(
> @@ -203,10 +204,15 @@
>                     String errorMessage = "Incomplete macro definition in 
> [%s], macro parameter description is empty";
>                     getLogger().debug(String.format(errorMessage, 
> documentReference));
>                 }
> +                
> +                // If field empty, assume no default value was provided.
> +                if (StringUtils.isEmpty(parameterDefaultValue)) {
> +                    parameterDefaultValue = null;
> +                }
> 
>                 // Create the parameter descriptor.
>                 parameterDescriptors.add(new 
> WikiMacroParameterDescriptor(parameterName, parameterDescription,
> -                    parameterMandatory));
> +                    parameterMandatory, parameterDefaultValue));
>             }
>         }
> 
> 
> Modified: 
> platform/core/trunk/xwiki-core/src/main/java/com/xpn/xwiki/internal/DefaultWikiMacroInitializer.java
> ===================================================================
> --- 
> platform/core/trunk/xwiki-core/src/main/java/com/xpn/xwiki/internal/DefaultWikiMacroInitializer.java
>       2010-03-10 05:11:59 UTC (rev 27561)
> +++ 
> platform/core/trunk/xwiki-core/src/main/java/com/xpn/xwiki/internal/DefaultWikiMacroInitializer.java
>       2010-03-10 06:43:01 UTC (rev 27562)
> @@ -235,6 +235,7 @@
>         needsUpdate |= bclass.addTextField(PARAMETER_NAME_PROPERTY, 
> "Parameter name", 30);
>         needsUpdate |= 
> bclass.addTextAreaField(PARAMETER_DESCRIPTION_PROPERTY, "Parameter 
> description", 40, 5);
>         needsUpdate |= bclass.addBooleanField(PARAMETER_MANDATORY_PROPERTY, 
> "Parameter mandatory", "yesno");
> +        needsUpdate |= bclass.addTextField(PARAMETER_DEFAULT_VALUE_PROPERTY, 
> "Parameter default value", 30);
> 
>         if (needsUpdate) {
>             update(doc);
> 
> Modified: 
> platform/core/trunk/xwiki-core/src/main/java/com/xpn/xwiki/internal/WikiMacroConstants.java
> ===================================================================
> --- 
> platform/core/trunk/xwiki-core/src/main/java/com/xpn/xwiki/internal/WikiMacroConstants.java
>        2010-03-10 05:11:59 UTC (rev 27561)
> +++ 
> platform/core/trunk/xwiki-core/src/main/java/com/xpn/xwiki/internal/WikiMacroConstants.java
>        2010-03-10 06:43:01 UTC (rev 27562)
> @@ -111,4 +111,10 @@
>      * Constant for representing parameter mandatory property.
>      */
>     String PARAMETER_MANDATORY_PROPERTY = "mandatory";
> +    
> +    /**
> +     * Constant for representing parameter defaultValue property.
> +     * @since 2.3M1
> +     */
> +    String PARAMETER_DEFAULT_VALUE_PROPERTY = "defaultValue";
> }
> 
> Modified: 
> platform/core/trunk/xwiki-rendering/xwiki-rendering-macros/xwiki-rendering-macro-wikibridge/src/main/java/org/xwiki/rendering/macro/wikibridge/WikiMacroParameterDescriptor.java
> ===================================================================
> --- 
> platform/core/trunk/xwiki-rendering/xwiki-rendering-macros/xwiki-rendering-macro-wikibridge/src/main/java/org/xwiki/rendering/macro/wikibridge/WikiMacroParameterDescriptor.java
>   2010-03-10 05:11:59 UTC (rev 27561)
> +++ 
> platform/core/trunk/xwiki-rendering/xwiki-rendering-macros/xwiki-rendering-macro-wikibridge/src/main/java/org/xwiki/rendering/macro/wikibridge/WikiMacroParameterDescriptor.java
>   2010-03-10 06:43:01 UTC (rev 27562)
> @@ -54,6 +54,11 @@
>     private boolean mandatory;
> 
>     /**
> +     * Default value of the parameter.
> +     */
> +    private Object defaultValue;
> +
> +    /**
>      * Creates a new {...@link WikiMacroParameterDescriptor} instance.
>      * 
>      * @param id parameter identifier.
> @@ -68,6 +73,23 @@
>     }
> 
>     /**
> +     * Creates a new {...@link WikiMacroParameterDescriptor} instance.
> +     * 
> +     * @param id parameter identifier.
> +     * @param description parameter description.
> +     * @param mandatory if the parameter is mandatory.
> +     * @param defaultValue parameter default value.
> +     * @since 2.3M1
> +     */
> +    public WikiMacroParameterDescriptor(String id, String description, 
> boolean mandatory, Object defaultValue)
> +    {
> +        this.id = id;
> +        this.description = description;
> +        this.mandatory = mandatory;
> +        this.defaultValue = defaultValue;
> +    }
> +
> +    /**
>      * {...@inheritdoc}
>      */
>     public String getId()
> @@ -106,7 +128,7 @@
>      */
>     public Object getDefaultValue()
>     {
> -        return null;
> +        return this.defaultValue;
>     }
> 
>     /**
> 
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