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Code Issues Releases Wiki Activity

SMACK-289 Added functionality for retrieving items when the user has multiple subscriptions

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git-svn-id: http://svn.igniterealtime.org/svn/repos/smack/trunk@11579 b35dd754-fafc-0310-a699-88a17e54d16e
This commit is contained in:
rcollier 2010-01-30 00:04:39 +00:00
parent e600fb02f5
commit 11a41e79ca
6 changed files with 189 additions and 26 deletions
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41
source/org/jivesoftware/smackx/pubsub/ItemsExtension.java
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@ -32,7 +32,7 @@ import org.jivesoftware.smack.packet.PacketExtension;
public class ItemsExtension extends NodeExtension implements EmbeddedPacketExtension
{
protected ItemsElementType type;
protected String attValue;
protected Boolean notify;
protected List<? extends PacketExtension> items;
public enum ItemsElementType
@ -81,24 +81,37 @@ public class ItemsExtension extends NodeExtension implements EmbeddedPacketExten
* @param items The list of {@link Item} or {@link RetractItem}
* @param attributeValue The value of the <b>max_items</b>
*/
public ItemsExtension(ItemsElementType itemsType, String nodeId, List<? extends PacketExtension> items, String attributeValue)
public ItemsExtension(ItemsElementType itemsType, String nodeId, List<? extends PacketExtension> items)
{
super(itemsType.getNodeElement(), nodeId);
type = itemsType;
this.items = items;
attValue = attributeValue;
}
/**
* Constructs a request to get items from the node as defined in the first scenario
* in {@link #ItemsExtension(ItemsElementType, String, List, String)}
* Construct an instance with a list representing items that have been published or deleted.
*
* @param nodeId The node the items will be requested from
* @param maxItems The limit on the number of items to retrieve (null for all)
* <p>Valid scenarios are:
* <li>Request items from node - itemsType = {@link ItemsElementType#items}, items = list of {@link Item} and an
* optional value for the <b>max_items</b> attribute.
* <li>Request to delete items - itemsType = {@link ItemsElementType#retract}, items = list of {@link Item} containing
* only id's and an optional value for the <b>notify</b> attribute.
* <li>Items published event - itemsType = {@link ItemsElementType#items}, items = list of {@link Item} and
* attributeValue = <code>null</code>
* <li>Items deleted event - itemsType = {@link ItemsElementType#items}, items = list of {@link RetractItem} and
* attributeValue = <code>null</code>
*
* @param itemsType Type of representation
* @param nodeId The node to which the items are being sent or deleted
* @param items The list of {@link Item} or {@link RetractItem}
* @param attributeValue The value of the <b>max_items</b>
*/
public ItemsExtension(String nodeId, Integer maxItems)
public ItemsExtension(String nodeId, List<? extends PacketExtension> items, boolean notify)
{
this(ItemsElementType.items, nodeId, null, maxItems == null ? null : maxItems.toString());
super(ItemsElementType.retract.getNodeElement(), nodeId);
type = ItemsElementType.retract;
this.items = items;
this.notify = notify;
}
/**
@ -131,15 +144,15 @@ public class ItemsExtension extends NodeExtension implements EmbeddedPacketExten
*
* @return The attribute value
*/
public String getAttributeValue()
public boolean getNotify()
{
return attValue;
return notify;
}
@Override
public String toXML()
{
if (((items == null) || (items.size() == 0)) && (attValue == null))
if ((items == null) || (items.size() == 0))
{
return super.toXML();
}
@ -150,12 +163,12 @@ public class ItemsExtension extends NodeExtension implements EmbeddedPacketExten
builder.append(" node='");
builder.append(getNode());
if (attValue != null)
if (notify != null)
{
builder.append("' ");
builder.append(type.getElementAttribute());
builder.append("='");
builder.append(attValue);
builder.append(notify.equals(Boolean.TRUE) ? 1 : 0);
builder.append("'>");
}
else