[ http://nagoya.apache.org/jira/browse/JELLY-164?page=history ]
Marc DeXeT updated JELLY-164:
-----------------------------
Attachment: TestIterateTag.java
Unit test
> New Tag for parallel iteration
> ------------------------------
>
> Key: JELLY-164
> URL: http://nagoya.apache.org/jira/browse/JELLY-164
> Project: jelly
> Type: New Feature
> Components: core / taglib.core
> Versions: 1.0-beta-5
> Environment: JDK 1.4_02 Windows XP
> Reporter: Marc DeXeT
> Priority: Minor
> Attachments: IterateTag.java, TestIterateTag.java, testIterateTag.jelly
>
> IterateTag is like org.apache.commons.jelly.tags.core.ForEachTag but can
> iterate over several collections. Where
> org.apache.commons.jelly.tags.core.ForEachTag iterate over one collection and
> set Value in one variable like :
> <forEach var="oneVar" items="oneCollection">
> <do something value="${oneVar}"/>
> </forEach>
>
> IterateTag is like :
> <iterate var="var_1;var_2;...;var_P"
> items="Collection_1;Collection_2;....;Collection_P">
> <do something value="${var_1} ${var_2} ${var_3}"/>
> </iterate>
>
> Each Collection points at next element at the same time.
> Over the n iteration, for j = 1 to P : var_j = Collection_j.get(n);
> IterateTag stop on the first ended collection, so n = Min(
> Collection_1.size(), ..., Collection_P.size());
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