org.springframework.integration.xmpp.presence.XmppRosterEventProducer.java Source code

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Here is the source code for org.springframework.integration.xmpp.presence.XmppRosterEventProducer.java

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/*
 * Copyright 2002-2010 the original author or authors.
 *
 * 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.springframework.integration.xmpp.presence;

import org.apache.commons.lang.StringUtils;
import org.jivesoftware.smack.packet.Presence;
import org.springframework.integration.Message;
import org.springframework.integration.core.MessageSource;
import org.springframework.integration.support.MessageBuilder;
import org.springframework.integration.xmpp.XmppHeaders;

/**
 * This is used in
 * {@link org.springframework.integration.xmpp.presence.OutboundXmppRosterEventsEndpointTests}
 * to produce fake status / presence updates.
 *
 * @author Josh Long
 * @since 2.0
 */
public class XmppRosterEventProducer implements MessageSource<String> {

    public Message<String> receive() {
        try {
            Thread.sleep(1000 * 10);
        } catch (InterruptedException e) {
            // eat it
        }
        return (Math.random() > .5)
                ? MessageBuilder.withPayload(StringUtils.EMPTY)
                        .setHeader(XmppHeaders.PRESENCE_MODE, Presence.Mode.chat)
                        .setHeader(XmppHeaders.PRESENCE_TYPE, Presence.Type.available)
                        .setHeader(XmppHeaders.PRESENCE_STATUS, "She Loves me").build()
                : MessageBuilder.withPayload(StringUtils.EMPTY)
                        .setHeader(XmppHeaders.PRESENCE_MODE, Presence.Mode.dnd)
                        .setHeader(XmppHeaders.PRESENCE_TYPE, Presence.Type.available)
                        .setHeader(XmppHeaders.PRESENCE_STATUS, "She Loves me not").build();
    }

}