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start implementing paging and server side sorting for users, groups and repositories

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This commit is contained in:
Sebastian Sdorra
2011-06-09 21:32:30 +02:00
parent b7dd7fd78b
commit d5b387bd97
8 changed files with 340 additions and 2 deletions
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46
scm-webapp/src/main/java/sonia/scm/api/rest/resources/AbstractManagerResource.java
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@@ -42,6 +42,7 @@ import sonia.scm.LastModifiedAware;
import sonia.scm.Manager;
import sonia.scm.ModelObject;
import sonia.scm.security.ScmSecurityException;
import sonia.scm.util.AssertUtil;
import sonia.scm.util.Util;
//~--- JDK imports ------------------------------------------------------------
@@ -51,12 +52,14 @@ import java.util.Date;
import javax.ws.rs.Consumes;
import javax.ws.rs.DELETE;
import javax.ws.rs.DefaultValue;
import javax.ws.rs.GET;
import javax.ws.rs.POST;
import javax.ws.rs.PUT;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.Produces;
import javax.ws.rs.QueryParam;
import javax.ws.rs.core.CacheControl;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.EntityTag;
@@ -296,13 +299,21 @@ public abstract class AbstractManagerResource<T extends ModelObject,
*
*
* @param request
* @param start
* @param limit
* @param sortby
* @param desc
* @return
*/
@GET
@Produces({ MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON })
public Response getAll(@Context Request request)
public Response getAll(@Context Request request, @DefaultValue("0")
@QueryParam("start") int start, @DefaultValue("-1")
@QueryParam("limit") int limit, @QueryParam("sortby") String sortby,
@DefaultValue("false")
@QueryParam("desc") boolean desc)
{
Collection<T> items = manager.getAll();
Collection<T> items = fetchItems(sortby, desc, start, limit);
if (Util.isNotEmpty(items))
{
@@ -473,6 +484,37 @@ public abstract class AbstractManagerResource<T extends ModelObject,
return builder.build();
}
/**
* Method description
*
*
*
* @param sortby
* @param desc
* @param start
* @param limit
*
* @return
*/
private Collection<T> fetchItems(String sortby, boolean desc, int start,
int limit)
{
AssertUtil.assertPositive(start);
Collection<T> items = null;
if (limit > 0)
{
items = manager.getAll(sortby, desc, start, limit);
}
else
{
items = manager.getAll();
}
return items;
}
//~--- get methods ----------------------------------------------------------
/**