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ALF-9385. Refactoring of the findTaggedBlogPosts method.

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Now a more general  findBlogPosts(), which simplifies the webscript implementation slightly & removes possibility of an UnsupportedOperationException.
  Also added new test case that finds before/after/within specified date ranges.



git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@28988 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Neil McErlean
2011-07-13 15:33:32 +00:00
parent 128d5c9afc
commit f58f9c91c4
4 changed files with 275 additions and 6 deletions
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48
source/java/org/alfresco/service/cmr/blog/BlogService.java
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@@ -23,9 +23,12 @@ import java.util.Date;
import org.alfresco.model.ContentModel;
import org.alfresco.query.PagingRequest;
import org.alfresco.query.PagingResults;
import org.alfresco.repo.blog.BlogIntegrationService;
import org.alfresco.repo.security.permissions.PermissionCheckValue;
import org.alfresco.service.cmr.dictionary.DataTypeDefinition;
import org.alfresco.service.cmr.repository.NodeRef;
import org.alfresco.service.cmr.site.SiteService;
import org.alfresco.service.namespace.QName;
/**
* The Blog Service handles the management (CRUD) of Alfresco blog data, namely the blog posts which are
@@ -112,9 +115,12 @@ public interface BlogService
PagingResults<BlogPostInfo> getMyDraftsAndAllPublished(NodeRef blogContainerNode, Date fromDate, Date toDate, PagingRequest pagingReq);
/**
* Finds blog posts by the specified user tagged with the given tag string.
* Finds blog posts by the specified user tagged with the given tag string. This method allows date ranges to be applied to any valid
* {@link DataTypeDefinition#DATE} or {@link DataTypeDefinition#DATETIME} property. Examples include {@link ContentModel#PROP_CREATED} or
* {@link ContentModel#PROP_PUBLISHED}.
*
* @param blogContainerNode the container node for blog posts (under the site).
* @param dateRange a {@link RangedDateProperty} parameter object. Can be null.
* @param tag tag string.
* @param pagingReq an object defining the paging parameters for the result set.
*
@@ -122,7 +128,7 @@ public interface BlogService
*
* @see SiteService#getContainer(String, String) to retrieve the blogContainerNode
*/
PagingResults<BlogPostInfo> findTaggedBlogPosts(NodeRef blogContainerNode, String tag, PagingRequest pagingReq);
PagingResults<BlogPostInfo> findBlogPosts(NodeRef blogContainerNode, RangedDateProperty dateRange, String tag, PagingRequest pagingReq);
/**
* Returns true if the specified blog-post node is a 'draft' blog post.
@@ -166,4 +172,42 @@ public interface BlogService
return name;
}
}
/**
* A simple data object for expressing a date range search parameter.
*/
public class RangedDateProperty
{
private final Date fromDate;
private final Date toDate;
private final QName dateProperty;
/**
* Constructs a ConstrainedDateProperty object.
* @param fromDate the start date for the range (can be null for unbounded lower)
* @param toDate the end date for the range (can be null for unbounded upper)
* @param dateProperty the Alfresco node property which is to be checked against the range. (must be a valid date or datetime property)
*/
public RangedDateProperty(Date fromDate, Date toDate, QName dateProperty)
{
this.fromDate = fromDate;
this.toDate = toDate;
this.dateProperty = dateProperty;
}
public Date getFromDate()
{
return fromDate;
}
public Date getToDate()
{
return toDate;
}
public QName getDateProperty()
{
return dateProperty;
}
}
}