Shuyi Chen | d7955ce | 2013-05-22 14:51:55 -0700 | [diff] [blame] | 1 | /**
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| 2 | * All rights reserved. Licensed under the Apache License, Version 2.0 (the "License");
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| 3 | * you may not use this file except in compliance with the License.
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| 4 | * You may obtain a copy of the License at
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| 5 | *
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| 6 | * http://www.apache.org/licenses/LICENSE-2.0
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| 7 | *
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| 8 | * Unless required by applicable law or agreed to in writing, software
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| 9 | * distributed under the License is distributed on an "AS IS" BASIS,
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| 10 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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| 11 | * See the License for the specific language governing permissions and
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| 12 | * limitations under the License.
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| 13 | */
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| 14 | package org.jivesoftware.smackx.pubsub;
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| 15 |
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| 16 | import java.util.Arrays;
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| 17 | import java.util.Collections;
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| 18 | import java.util.List;
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| 19 |
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| 20 | import org.jivesoftware.smack.packet.PacketExtension;
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| 21 |
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| 22 | /**
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| 23 | * Represents the <b>configuration</b> element of a pubsub message event which
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| 24 | * associates a configuration form to the node which was configured. The form
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| 25 | * contains the current node configuration.
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| 26 | *
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| 27 | * @author Robin Collier
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| 28 | */
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| 29 | public class ConfigurationEvent extends NodeExtension implements EmbeddedPacketExtension
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| 30 | {
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| 31 | private ConfigureForm form;
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| 32 |
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| 33 | public ConfigurationEvent(String nodeId)
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| 34 | {
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| 35 | super(PubSubElementType.CONFIGURATION, nodeId);
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| 36 | }
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| 37 |
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| 38 | public ConfigurationEvent(String nodeId, ConfigureForm configForm)
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| 39 | {
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| 40 | super(PubSubElementType.CONFIGURATION, nodeId);
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| 41 | form = configForm;
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| 42 | }
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| 43 |
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| 44 | public ConfigureForm getConfiguration()
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| 45 | {
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| 46 | return form;
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| 47 | }
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| 48 |
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| 49 | public List<PacketExtension> getExtensions()
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| 50 | {
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| 51 | if (getConfiguration() == null)
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| 52 | return Collections.EMPTY_LIST;
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| 53 | else
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| 54 | return Arrays.asList(((PacketExtension)getConfiguration().getDataFormToSend()));
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| 55 | }
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| 56 | }
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