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Introduce AbstractStreamOpen and AbstractStreamClose 

- Inherit StreamOpen and StreamClose from AbstractStream classes
This commit is contained in:
Aditya Borikar 2020-08-18 10:35:22 +05:30
parent 11e38f9ba5
commit 9fcc97836b
4 changed files with 102 additions and 51 deletions
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20
smack-core/src/main/java/org/jivesoftware/smack/packet/AbstractStreamClose.java Normal file
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@ -0,0 +1,20 @@
/**
*
* Copyright 2020 Aditya Borikar
*
* 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.smack.packet;
public abstract class AbstractStreamClose implements Nonza {
}

79
smack-core/src/main/java/org/jivesoftware/smack/packet/AbstractStreamOpen.java Normal file
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@ -0,0 +1,79 @@
/**
*
* Copyright 2020 Aditya Borikar
*
* 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.smack.packet;
import org.jivesoftware.smack.XMPPConnection;
import org.jivesoftware.smack.packet.StreamOpen.StreamContentNamespace;
import org.jivesoftware.smack.util.StringUtils;
/**
* AbstractStreamOpen is actually a {@link TopLevelStreamElement}, however we
* implement {@link Nonza} here. This is because, {@link XMPPConnection} doesn't
* yet support sending {@link TopLevelStreamElement} directly and the same can only
* be achieved through {@link XMPPConnection#sendNonza(Nonza)}.
*/
public abstract class AbstractStreamOpen implements Nonza {
public static final String CLIENT_NAMESPACE = "jabber:client";
public static final String SERVER_NAMESPACE = "jabber:server";
/**
* RFC 6120 § 4.7.5.
*/
public static final String VERSION = "1.0";
/**
* RFC 6120 § 4.7.1.
*/
protected final String from;
/**
* RFC 6120 § 4.7.2.
*/
protected final String to;
/**
* RFC 6120 § 4.7.3.
*/
protected final String id;
/**
* RFC 6120 § 4.7.4.
*/
protected final String lang;
/**
* RFC 6120 § 4.8.2.
*/
protected final String contentNamespace;
public AbstractStreamOpen(CharSequence to, CharSequence from, String id, String lang, StreamContentNamespace ns) {
this.to = StringUtils.maybeToString(to);
this.from = StringUtils.maybeToString(from);
this.id = id;
this.lang = lang;
switch (ns) {
case client:
this.contentNamespace = CLIENT_NAMESPACE;
break;
case server:
this.contentNamespace = SERVER_NAMESPACE;
break;
default:
throw new IllegalStateException();
}
}
}

2
smack-core/src/main/java/org/jivesoftware/smack/packet/StreamClose.java
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@ -16,7 +16,7 @@
*/
package org.jivesoftware.smack.packet;
public final class StreamClose implements Nonza {
public final class StreamClose extends AbstractStreamClose {
public static final StreamClose INSTANCE = new StreamClose();

52
smack-core/src/main/java/org/jivesoftware/smack/packet/StreamOpen.java
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@ -17,49 +17,14 @@
package org.jivesoftware.smack.packet;
import org.jivesoftware.smack.util.StringUtils;
import org.jivesoftware.smack.util.XmlStringBuilder;
/**
* The stream open <b>tag</b>.
*/
public class StreamOpen implements Nonza {
public final class StreamOpen extends AbstractStreamOpen {
public static final String ELEMENT = "stream:stream";
public static final String CLIENT_NAMESPACE = "jabber:client";
public static final String SERVER_NAMESPACE = "jabber:server";
/**
* RFC 6120 § 4.7.5.
*/
public static final String VERSION = "1.0";
/**
* RFC 6120 § 4.7.1.
*/
private final String from;
/**
* RFC 6120 § 4.7.2.
*/
private final String to;
/**
* RFC 6120 § 4.7.3.
*/
private final String id;
/**
* RFC 6120 § 4.7.4.
*/
private final String lang;
/**
* RFC 6120 § 4.8.2.
*/
private final String contentNamespace;
public StreamOpen(CharSequence to) {
this(to, null, null, null, StreamContentNamespace.client);
}
@ -69,20 +34,7 @@ public class StreamOpen implements Nonza {
}
public StreamOpen(CharSequence to, CharSequence from, String id, String lang, StreamContentNamespace ns) {
this.to = StringUtils.maybeToString(to);
this.from = StringUtils.maybeToString(from);
this.id = id;
this.lang = lang;
switch (ns) {
case client:
this.contentNamespace = CLIENT_NAMESPACE;
break;
case server:
this.contentNamespace = SERVER_NAMESPACE;
break;
default:
throw new IllegalStateException();
}
super(to, from, id, lang, ns);
}
@Override