diff options
Diffstat (limited to 'plugins/org.eclipse.net4j.jms/src/org/eclipse/net4j/internal/jms/util/DestinationUtil.java')
-rw-r--r-- | plugins/org.eclipse.net4j.jms/src/org/eclipse/net4j/internal/jms/util/DestinationUtil.java | 290 |
1 files changed, 145 insertions, 145 deletions
diff --git a/plugins/org.eclipse.net4j.jms/src/org/eclipse/net4j/internal/jms/util/DestinationUtil.java b/plugins/org.eclipse.net4j.jms/src/org/eclipse/net4j/internal/jms/util/DestinationUtil.java index 20a456d06b..711d978525 100644 --- a/plugins/org.eclipse.net4j.jms/src/org/eclipse/net4j/internal/jms/util/DestinationUtil.java +++ b/plugins/org.eclipse.net4j.jms/src/org/eclipse/net4j/internal/jms/util/DestinationUtil.java @@ -1,145 +1,145 @@ -/*
- * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * Eike Stepper - initial API and implementation
- */
-package org.eclipse.net4j.internal.jms.util;
-
-import org.eclipse.net4j.internal.jms.DestinationImpl;
-import org.eclipse.net4j.internal.jms.QueueImpl;
-import org.eclipse.net4j.internal.jms.TopicImpl;
-import org.eclipse.net4j.jms.JMSProtocolConstants;
-import org.eclipse.net4j.util.io.ExtendedDataInputStream;
-import org.eclipse.net4j.util.io.ExtendedDataOutputStream;
-
-import javax.jms.Destination;
-import javax.jms.JMSException;
-import javax.jms.Queue;
-import javax.jms.Topic;
-
-import java.io.IOException;
-
-public final class DestinationUtil
-{
- private DestinationUtil()
- {
- }
-
- public static byte getType(Destination destination)
- {
- if (destination instanceof Queue)
- {
- return JMSProtocolConstants.DESTINATION_TYPE_QUEUE;
- }
-
- if (destination instanceof Topic)
- {
- return JMSProtocolConstants.DESTINATION_TYPE_TOPIC;
- }
-
- if (destination == null)
- {
- return JMSProtocolConstants.DESTINATION_TYPE_NULL;
- }
-
- throw new IllegalArgumentException("destination: " + destination); //$NON-NLS-1$
- }
-
- public static String getTypeName(byte type)
- {
- switch (type)
- {
- case JMSProtocolConstants.DESTINATION_TYPE_NULL:
- return "NULL_DESTINATION"; //$NON-NLS-1$
-
- case JMSProtocolConstants.DESTINATION_TYPE_QUEUE:
- return "QUEUE_DESTINATION"; //$NON-NLS-1$
-
- case JMSProtocolConstants.DESTINATION_TYPE_TOPIC:
- return "TOPIC_DESTINATION"; //$NON-NLS-1$
- }
-
- throw new IllegalArgumentException("type: " + type); //$NON-NLS-1$
- }
-
- public static String getName(Destination destination) throws JMSException
- {
- byte type = getType(destination);
- switch (type)
- {
- case JMSProtocolConstants.DESTINATION_TYPE_QUEUE:
- return ((Queue)destination).getQueueName();
-
- case JMSProtocolConstants.DESTINATION_TYPE_TOPIC:
- return ((Topic)destination).getTopicName();
- }
-
- return null;
- }
-
- public static DestinationImpl create(byte type, String name)
- {
- switch (type)
- {
- case JMSProtocolConstants.DESTINATION_TYPE_QUEUE:
- return new QueueImpl(name);
-
- case JMSProtocolConstants.DESTINATION_TYPE_TOPIC:
- return new TopicImpl(name);
- }
-
- return null;
- }
-
- public static DestinationImpl copy(Destination source) throws JMSException
- {
- byte type = getType(source);
- switch (type)
- {
- case JMSProtocolConstants.DESTINATION_TYPE_QUEUE:
- return new QueueImpl(((Queue)source).getQueueName());
-
- case JMSProtocolConstants.DESTINATION_TYPE_TOPIC:
- return new TopicImpl(((Topic)source).getTopicName());
- }
-
- return null;
- }
-
- public static DestinationImpl convert(Destination source) throws JMSException
- {
- if (source instanceof DestinationImpl)
- {
- return (DestinationImpl)source;
- }
-
- return copy(source);
- }
-
- public static void write(ExtendedDataOutputStream out, DestinationImpl destination) throws IOException
- {
- byte type = getType(destination);
- out.writeByte(type);
- if (type != JMSProtocolConstants.DESTINATION_TYPE_NULL)
- {
- out.writeString(destination.getName());
- }
- }
-
- public static DestinationImpl read(ExtendedDataInputStream in) throws IOException
- {
- byte type = in.readByte();
- String name = null;
- if (type != JMSProtocolConstants.DESTINATION_TYPE_NULL)
- {
- name = in.readString();
- }
-
- return create(type, name);
- }
-}
+/* + * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * Eike Stepper - initial API and implementation + */ +package org.eclipse.net4j.internal.jms.util; + +import org.eclipse.net4j.internal.jms.DestinationImpl; +import org.eclipse.net4j.internal.jms.QueueImpl; +import org.eclipse.net4j.internal.jms.TopicImpl; +import org.eclipse.net4j.jms.JMSProtocolConstants; +import org.eclipse.net4j.util.io.ExtendedDataInputStream; +import org.eclipse.net4j.util.io.ExtendedDataOutputStream; + +import javax.jms.Destination; +import javax.jms.JMSException; +import javax.jms.Queue; +import javax.jms.Topic; + +import java.io.IOException; + +public final class DestinationUtil +{ + private DestinationUtil() + { + } + + public static byte getType(Destination destination) + { + if (destination instanceof Queue) + { + return JMSProtocolConstants.DESTINATION_TYPE_QUEUE; + } + + if (destination instanceof Topic) + { + return JMSProtocolConstants.DESTINATION_TYPE_TOPIC; + } + + if (destination == null) + { + return JMSProtocolConstants.DESTINATION_TYPE_NULL; + } + + throw new IllegalArgumentException("destination: " + destination); //$NON-NLS-1$ + } + + public static String getTypeName(byte type) + { + switch (type) + { + case JMSProtocolConstants.DESTINATION_TYPE_NULL: + return "NULL_DESTINATION"; //$NON-NLS-1$ + + case JMSProtocolConstants.DESTINATION_TYPE_QUEUE: + return "QUEUE_DESTINATION"; //$NON-NLS-1$ + + case JMSProtocolConstants.DESTINATION_TYPE_TOPIC: + return "TOPIC_DESTINATION"; //$NON-NLS-1$ + } + + throw new IllegalArgumentException("type: " + type); //$NON-NLS-1$ + } + + public static String getName(Destination destination) throws JMSException + { + byte type = getType(destination); + switch (type) + { + case JMSProtocolConstants.DESTINATION_TYPE_QUEUE: + return ((Queue)destination).getQueueName(); + + case JMSProtocolConstants.DESTINATION_TYPE_TOPIC: + return ((Topic)destination).getTopicName(); + } + + return null; + } + + public static DestinationImpl create(byte type, String name) + { + switch (type) + { + case JMSProtocolConstants.DESTINATION_TYPE_QUEUE: + return new QueueImpl(name); + + case JMSProtocolConstants.DESTINATION_TYPE_TOPIC: + return new TopicImpl(name); + } + + return null; + } + + public static DestinationImpl copy(Destination source) throws JMSException + { + byte type = getType(source); + switch (type) + { + case JMSProtocolConstants.DESTINATION_TYPE_QUEUE: + return new QueueImpl(((Queue)source).getQueueName()); + + case JMSProtocolConstants.DESTINATION_TYPE_TOPIC: + return new TopicImpl(((Topic)source).getTopicName()); + } + + return null; + } + + public static DestinationImpl convert(Destination source) throws JMSException + { + if (source instanceof DestinationImpl) + { + return (DestinationImpl)source; + } + + return copy(source); + } + + public static void write(ExtendedDataOutputStream out, DestinationImpl destination) throws IOException + { + byte type = getType(destination); + out.writeByte(type); + if (type != JMSProtocolConstants.DESTINATION_TYPE_NULL) + { + out.writeString(destination.getName()); + } + } + + public static DestinationImpl read(ExtendedDataInputStream in) throws IOException + { + byte type = in.readByte(); + String name = null; + if (type != JMSProtocolConstants.DESTINATION_TYPE_NULL) + { + name = in.readString(); + } + + return create(type, name); + } +} |