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ALF-9153 Correct the component name, and improve the fetching of the most recent post reply

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git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@29794 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Nick Burch
2011-08-16 14:26:51 +00:00
parent 988f40fc96
commit 4d361282bd
1 changed files with 27 additions and 31 deletions
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58
source/java/org/alfresco/repo/discussion/DiscussionServiceImpl.java
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@@ -62,7 +62,7 @@ import org.apache.commons.logging.LogFactory;
*/
public class DiscussionServiceImpl implements DiscussionService
{
public static final String DISCUSSION_COMPONENT = "discussion";
public static final String DISCUSSION_COMPONENT = "discussions";
protected static final String CANNED_QUERY_GET_CHILDREN = "discussionGetChildrenCannedQueryFactory";
@@ -510,32 +510,20 @@ public class DiscussionServiceImpl implements DiscussionService
{
// Do a listing at the Node level, ordered by created date
// to get the most recent nodes
NodeBackedEntity node = null;
int skip = 0;
int pageSize = 10000;
while(node == null)
{
PagingRequest paging = new PagingRequest(skip, pageSize);
paging.setRequestTotalCountMax(skip+pageSize+10);
CannedQueryResults<NodeBackedEntity> results =
listEntries(topic.getNodeRef(), ForumModel.TYPE_POST, null, paging);
PagingRequest paging = new PagingRequest(0, 1);
CannedQueryResults<NodeBackedEntity> results =
listEntries(topic.getNodeRef(), ForumModel.TYPE_POST, null, false, paging);
// Move to the next page if we're not at the end
if(results.hasMoreItems())
{
skip += pageSize;
continue;
}
// Bail if the topic lacks posts
if(results.getPage().size() == 0)
{
// No posts in the topic
return null;
}
// Grab the last node
node = results.getPage().get(results.getPage().size()-1);
// Bail if the topic lacks posts
if(results.getPage().size() == 0)
{
// No posts in the topic
return null;
}
// Grab the newest node
NodeBackedEntity node = results.getPage().get(0);
// Wrap and return
return buildPost(node.getNodeRef(), topic, node.getName(), null);
}
@@ -558,9 +546,9 @@ public class DiscussionServiceImpl implements DiscussionService
@Override
public PagingResults<TopicInfo> listTopics(NodeRef nodeRef,
PagingRequest paging) {
// Do the listing
// Do the listing, oldest first
CannedQueryResults<NodeBackedEntity> nodes =
listEntries(nodeRef, ForumModel.TYPE_TOPIC, null, paging);
listEntries(nodeRef, ForumModel.TYPE_TOPIC, null, true, paging);
// Wrap and return
return wrap(nodes, nodeRef);
@@ -569,9 +557,9 @@ public class DiscussionServiceImpl implements DiscussionService
@Override
public PagingResults<PostInfo> listPosts(TopicInfo topic, PagingRequest paging)
{
// Do the listing
// Do the listing, oldest first
CannedQueryResults<NodeBackedEntity> nodes =
listEntries(topic.getNodeRef(), ForumModel.TYPE_POST, null, paging);
listEntries(topic.getNodeRef(), ForumModel.TYPE_POST, null, true, paging);
// Wrap and return
return wrap(nodes, topic);
@@ -611,13 +599,21 @@ public class DiscussionServiceImpl implements DiscussionService
* type, optionally filtered by creator
*/
private CannedQueryResults<NodeBackedEntity> listEntries(NodeRef parent,
QName nodeType, String creatorUsername, PagingRequest paging)
QName nodeType, String creatorUsername, boolean oldestFirst, PagingRequest paging)
{
// Grab the factory
GetChildrenAuditableCannedQueryFactory getChildrenCannedQueryFactory = (GetChildrenAuditableCannedQueryFactory)cannedQueryRegistry.getNamedObject(CANNED_QUERY_GET_CHILDREN);
// Do the sorting, newest first by created date
CannedQuerySortDetails sorting = getChildrenCannedQueryFactory.createDateAscendingCQSortDetails();
// Do the sorting, newest first or last by created date (as requested)
CannedQuerySortDetails sorting = null;
if(oldestFirst)
{
sorting = getChildrenCannedQueryFactory.createDateAscendingCQSortDetails();
}
else
{
sorting = getChildrenCannedQueryFactory.createDateDescendingCQSortDetails();
}
// Run the canned query
GetChildrenAuditableCannedQuery cq = (GetChildrenAuditableCannedQuery)getChildrenCannedQueryFactory.getCannedQuery(