bbinstant v6.24.0 - JivePropertiesExtension.java 源代码

package org.jivesoftware.smackx.jiveproperties.packet;

import java.io.Serializable;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.logging.Logger;
import org.jivesoftware.smack.packet.ExtensionElement;
import org.jivesoftware.smack.packet.Message;

public class JivePropertiesExtension implements ExtensionElement {
    public static final String ELEMENT = "properties";
    private static final Logger LOGGER = Logger.getLogger(JivePropertiesExtension.class.getName());
    public static final String NAMESPACE = "http://www.jivesoftware.com/xmlns/xmpp/properties";
    private final Map<String, Object> properties;

    public JivePropertiesExtension() {
        this.properties = new HashMap();
    }

    public static JivePropertiesExtension from(Message message) {
        return (JivePropertiesExtension) message.getExtension("properties", NAMESPACE);
    }

    public synchronized void deleteProperty(String str) {
        Map<String, Object> map = this.properties;
        if (map == null) {
            return;
        }
        map.remove(str);
    }

    @Override
    public String getElementName() {
        return "properties";
    }

    @Override
    public String getNamespace() {
        return NAMESPACE;
    }

    public synchronized Map<String, Object> getProperties() {
        if (this.properties == null) {
            return Collections.emptyMap();
        }
        return Collections.unmodifiableMap(new HashMap(this.properties));
    }

    public synchronized Object getProperty(String str) {
        Map<String, Object> map = this.properties;
        if (map == null) {
            return null;
        }
        return map.get(str);
    }

    public synchronized Collection<String> getPropertyNames() {
        if (this.properties == null) {
            return Collections.emptySet();
        }
        return Collections.unmodifiableSet(new HashSet(this.properties.keySet()));
    }

    public synchronized void setProperty(String str, Object obj) {
        if (!(obj instanceof Serializable)) {
            throw new IllegalArgumentException("Value must be serialiazble");
        }
        this.properties.put(str, obj);
    }

    @Override
    public java.lang.CharSequence toXML() {
        throw new UnsupportedOperationException("Method not decompiled: org.jivesoftware.smackx.jiveproperties.packet.JivePropertiesExtension.toXML():java.lang.CharSequence");
    }

    public JivePropertiesExtension(Map<String, Object> map) {
        this.properties = map;
    }
}