org.jivesoftware.smackx.workgroup.settings.ChatSettings Maven / Gradle / Ivy

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Smack is an Open Source XMPP (Jabber) client library for instant messaging and presence. This library provides the client side functionality as specified in the core XMPP specifications as related to the client side of said specifications.
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/**
 * $Revision$
 * $Date$
 *
 * Copyright 2003-2007 Jive Software.
 *
 * All rights reserved. Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.jivesoftware.smackx.workgroup.settings;

import org.jivesoftware.smack.packet.IQ;
import org.jivesoftware.smack.provider.IQProvider;
import org.xmlpull.v1.XmlPullParser;

import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;
import java.util.List;

public class ChatSettings extends IQ {

    /**
     * Defined as image type.
     */
    public static final int IMAGE_SETTINGS = 0;

    /**
     * Defined as Text settings type.
     */
    public static final int TEXT_SETTINGS = 1;

    /**
     * Defined as Bot settings type.
     */
    public static final int BOT_SETTINGS = 2;

    private List settings;
    private String key;
    private int type = -1;

    public ChatSettings() {
        settings = new ArrayList();
    }

    public ChatSettings(String key) {
        setKey(key);
    }

    public void setKey(String key) {
        this.key = key;
    }

    public void setType(int type) {
        this.type = type;
    }

    public void addSetting(ChatSetting setting) {
        settings.add(setting);
    }

    public Collection getSettings() {
        return settings;
    }

    public ChatSetting getChatSetting(String key) {
        Collection col = getSettings();
        if (col != null) {
            Iterator iter = col.iterator();
            while (iter.hasNext()) {
                ChatSetting chatSetting = (ChatSetting)iter.next();
                if (chatSetting.getKey().equals(key)) {
                    return chatSetting;
                }
            }
        }
        return null;
    }

    public ChatSetting getFirstEntry() {
        if (settings.size() > 0) {
            return (ChatSetting)settings.get(0);
        }
        return null;
    }


    /**
     * Element name of the packet extension.
     */
    public static final String ELEMENT_NAME = "chat-settings";

    /**
     * Namespace of the packet extension.
     */
    public static final String NAMESPACE = "http://jivesoftware.com/protocol/workgroup";

    public String getChildElementXML() {
        StringBuilder buf = new StringBuilder();

        buf.append("<").append(ELEMENT_NAME).append(" xmlns=");
        buf.append('"');
        buf.append(NAMESPACE);
        buf.append('"');
        if (key != null) {
            buf.append(" key=\"" + key + "\"");
        }

        if (type != -1) {
            buf.append(" type=\"" + type + "\"");
        }

        buf.append("> ");
        return buf.toString();
    }

    /**
     * Packet extension provider for AgentStatusRequest packets.
     */
    public static class InternalProvider implements IQProvider {

        public IQ parseIQ(XmlPullParser parser) throws Exception {
            if (parser.getEventType() != XmlPullParser.START_TAG) {
                throw new IllegalStateException("Parser not in proper position, or bad XML.");
            }

            ChatSettings chatSettings = new ChatSettings();

            boolean done = false;
            while (!done) {
                int eventType = parser.next();
                if ((eventType == XmlPullParser.START_TAG) && ("chat-setting".equals(parser.getName()))) {
                    chatSettings.addSetting(parseChatSetting(parser));

                }
                else if (eventType == XmlPullParser.END_TAG && ELEMENT_NAME.equals(parser.getName())) {
                    done = true;
                }
            }
            return chatSettings;
        }

        private ChatSetting parseChatSetting(XmlPullParser parser) throws Exception {

            boolean done = false;
            String key = null;
            String value = null;
            int type = 0;

            while (!done) {
                int eventType = parser.next();
                if ((eventType == XmlPullParser.START_TAG) && ("key".equals(parser.getName()))) {
                    key = parser.nextText();
                }
                else if ((eventType == XmlPullParser.START_TAG) && ("value".equals(parser.getName()))) {
                    value = parser.nextText();
                }
                else if ((eventType == XmlPullParser.START_TAG) && ("type".equals(parser.getName()))) {
                    type = Integer.parseInt(parser.nextText());
                }
                else if (eventType == XmlPullParser.END_TAG && "chat-setting".equals(parser.getName())) {
                    done = true;
                }
            }
            return new ChatSetting(key, value, type);
        }
    }
}