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Struts & Hibernate
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| | | Element.addContent won 't accept String in Collection | Element.addContent won 't accept String in Collection 2006-11-16 - By Jason Hunter
Back
I just added this.
-jh-
Jason Hunter wrote:
> You're right, a String should be suitable to add there. If you'd like
> to add it, I think the way to do so is to check if it's a String and if
> so wrap it with a Text instance before proceeding. That lets the class
> continue to hold a Content[]. I'll add it.
>
> -jh-
>
> Syloke Soong wrote:
>> JDOM javadoc says,
>>
>> [javadoc]
>> Element addContent(java.util.Collection collection) Appends all
>> children in the given collection to the end of the content
>> list.
>>
>> Element addContent(int index, java.util.Collection c) Inserts the
>> content in a collection into the content list at the given
>> index.
>>
>> Element addContent(java.lang.String str) This adds text content to
>> this element.
>> [/javadoc]
>>
>> Since you could add individual String, I presumed no harm would come my
>> way if String objects are included in the collection argument.
>>
>> But no, I had a Vector with a String object and addContent(collection)
>> rejected the vector due to ...
>>
>> org.jdom.IllegalAddException: Class java.lang.String is of unrecognized
>> type and cannot be added
>> org.jdom.ContentList.add(ContentList.java:142)
>> org.jdom.ContentList.addAll(ContentList.java:292)
>> org.jdom.ContentList.clearAndSet(ContentList.java:338)
>> org.jdom.Element.setContent(Element.java:742)
>>
>>
>> Hrrrmmmmpppphhhhhhhh .... !
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