Shuyi Chen | d7955ce | 2013-05-22 14:51:55 -0700 | [diff] [blame] | 1 | /**
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| 2 | * $RCSfile$
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| 3 | * $Revision$
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| 4 | * $Date$
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| 5 | *
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| 6 | * Copyright 2005-2007 Jive Software.
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| 7 | *
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| 8 | * All rights reserved. Licensed under the Apache License, Version 2.0 (the "License");
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| 9 | * you may not use this file except in compliance with the License.
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| 10 | * You may obtain a copy of the License at
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| 11 | *
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| 12 | * http://www.apache.org/licenses/LICENSE-2.0
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| 13 | *
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| 14 | * Unless required by applicable law or agreed to in writing, software
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| 15 | * distributed under the License is distributed on an "AS IS" BASIS,
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| 16 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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| 17 | * See the License for the specific language governing permissions and
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| 18 | * limitations under the License.
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| 19 | */
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| 20 |
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| 21 | package org.jivesoftware.smackx.provider;
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| 22 |
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| 23 | import org.jivesoftware.smack.packet.IQ;
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| 24 | import org.jivesoftware.smack.packet.PacketExtension;
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| 25 | import org.jivesoftware.smack.packet.XMPPError;
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| 26 | import org.jivesoftware.smack.provider.IQProvider;
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| 27 | import org.jivesoftware.smack.provider.PacketExtensionProvider;
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| 28 | import org.jivesoftware.smack.util.PacketParserUtils;
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| 29 | import org.jivesoftware.smackx.commands.AdHocCommand;
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| 30 | import org.jivesoftware.smackx.commands.AdHocCommand.Action;
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| 31 | import org.jivesoftware.smackx.commands.AdHocCommandNote;
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| 32 | import org.jivesoftware.smackx.packet.AdHocCommandData;
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| 33 | import org.jivesoftware.smackx.packet.DataForm;
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| 34 | import org.xmlpull.v1.XmlPullParser;
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| 35 |
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| 36 | /**
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| 37 | * The AdHocCommandDataProvider parses AdHocCommandData packets.
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| 38 | *
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| 39 | * @author Gabriel Guardincerri
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| 40 | */
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| 41 | public class AdHocCommandDataProvider implements IQProvider {
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| 42 |
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| 43 | public IQ parseIQ(XmlPullParser parser) throws Exception {
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| 44 | boolean done = false;
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| 45 | AdHocCommandData adHocCommandData = new AdHocCommandData();
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| 46 | DataFormProvider dataFormProvider = new DataFormProvider();
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| 47 |
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| 48 | int eventType;
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| 49 | String elementName;
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| 50 | String namespace;
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| 51 | adHocCommandData.setSessionID(parser.getAttributeValue("", "sessionid"));
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| 52 | adHocCommandData.setNode(parser.getAttributeValue("", "node"));
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| 53 |
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| 54 | // Status
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| 55 | String status = parser.getAttributeValue("", "status");
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| 56 | if (AdHocCommand.Status.executing.toString().equalsIgnoreCase(status)) {
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| 57 | adHocCommandData.setStatus(AdHocCommand.Status.executing);
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| 58 | }
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| 59 | else if (AdHocCommand.Status.completed.toString().equalsIgnoreCase(status)) {
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| 60 | adHocCommandData.setStatus(AdHocCommand.Status.completed);
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| 61 | }
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| 62 | else if (AdHocCommand.Status.canceled.toString().equalsIgnoreCase(status)) {
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| 63 | adHocCommandData.setStatus(AdHocCommand.Status.canceled);
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| 64 | }
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| 65 |
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| 66 | // Action
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| 67 | String action = parser.getAttributeValue("", "action");
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| 68 | if (action != null) {
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| 69 | Action realAction = AdHocCommand.Action.valueOf(action);
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| 70 | if (realAction == null || realAction.equals(Action.unknown)) {
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| 71 | adHocCommandData.setAction(Action.unknown);
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| 72 | }
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| 73 | else {
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| 74 | adHocCommandData.setAction(realAction);
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| 75 | }
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| 76 | }
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| 77 | while (!done) {
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| 78 | eventType = parser.next();
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| 79 | elementName = parser.getName();
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| 80 | namespace = parser.getNamespace();
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| 81 | if (eventType == XmlPullParser.START_TAG) {
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| 82 | if (parser.getName().equals("actions")) {
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| 83 | String execute = parser.getAttributeValue("", "execute");
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| 84 | if (execute != null) {
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| 85 | adHocCommandData.setExecuteAction(AdHocCommand.Action.valueOf(execute));
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| 86 | }
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| 87 | }
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| 88 | else if (parser.getName().equals("next")) {
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| 89 | adHocCommandData.addAction(AdHocCommand.Action.next);
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| 90 | }
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| 91 | else if (parser.getName().equals("complete")) {
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| 92 | adHocCommandData.addAction(AdHocCommand.Action.complete);
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| 93 | }
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| 94 | else if (parser.getName().equals("prev")) {
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| 95 | adHocCommandData.addAction(AdHocCommand.Action.prev);
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| 96 | }
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| 97 | else if (elementName.equals("x") && namespace.equals("jabber:x:data")) {
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| 98 | adHocCommandData.setForm((DataForm) dataFormProvider.parseExtension(parser));
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| 99 | }
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| 100 | else if (parser.getName().equals("note")) {
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| 101 | AdHocCommandNote.Type type = AdHocCommandNote.Type.valueOf(
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| 102 | parser.getAttributeValue("", "type"));
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| 103 | String value = parser.nextText();
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| 104 | adHocCommandData.addNote(new AdHocCommandNote(type, value));
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| 105 | }
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| 106 | else if (parser.getName().equals("error")) {
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| 107 | XMPPError error = PacketParserUtils.parseError(parser);
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| 108 | adHocCommandData.setError(error);
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| 109 | }
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| 110 | }
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| 111 | else if (eventType == XmlPullParser.END_TAG) {
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| 112 | if (parser.getName().equals("command")) {
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| 113 | done = true;
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| 114 | }
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| 115 | }
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| 116 | }
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| 117 | return adHocCommandData;
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| 118 | }
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| 119 |
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| 120 | public static class BadActionError implements PacketExtensionProvider {
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| 121 | public PacketExtension parseExtension(XmlPullParser parser) throws Exception {
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| 122 | return new AdHocCommandData.SpecificError(AdHocCommand.SpecificErrorCondition.badAction);
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| 123 | }
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| 124 | }
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| 125 |
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| 126 | public static class MalformedActionError implements PacketExtensionProvider {
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| 127 | public PacketExtension parseExtension(XmlPullParser parser) throws Exception {
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| 128 | return new AdHocCommandData.SpecificError(AdHocCommand.SpecificErrorCondition.malformedAction);
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| 129 | }
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| 130 | }
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| 131 |
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| 132 | public static class BadLocaleError implements PacketExtensionProvider {
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| 133 | public PacketExtension parseExtension(XmlPullParser parser) throws Exception {
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| 134 | return new AdHocCommandData.SpecificError(AdHocCommand.SpecificErrorCondition.badLocale);
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| 135 | }
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| 136 | }
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| 137 |
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| 138 | public static class BadPayloadError implements PacketExtensionProvider {
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| 139 | public PacketExtension parseExtension(XmlPullParser parser) throws Exception {
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| 140 | return new AdHocCommandData.SpecificError(AdHocCommand.SpecificErrorCondition.badPayload);
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| 141 | }
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| 142 | }
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| 143 |
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| 144 | public static class BadSessionIDError implements PacketExtensionProvider {
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| 145 | public PacketExtension parseExtension(XmlPullParser parser) throws Exception {
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| 146 | return new AdHocCommandData.SpecificError(AdHocCommand.SpecificErrorCondition.badSessionid);
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| 147 | }
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| 148 | }
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| 149 |
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| 150 | public static class SessionExpiredError implements PacketExtensionProvider {
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| 151 | public PacketExtension parseExtension(XmlPullParser parser) throws Exception {
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| 152 | return new AdHocCommandData.SpecificError(AdHocCommand.SpecificErrorCondition.sessionExpired);
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| 153 | }
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| 154 | }
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| 155 | }
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