content: /*
   *                         Vortex OpenSplice
   *
   *   This software and documentation are Copyright 2006 to TO_YEAR ADLINK
   *   Technology Limited, its affiliated companies and licensors. 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.opensplice.dds.pub;
  
  import java.util.Collection;
  import java.util.Set;
  import java.util.concurrent.TimeUnit;
  import java.util.concurrent.TimeoutException;
  
  import org.omg.dds.core.Duration;
  import org.omg.dds.core.InstanceHandle;
  import org.omg.dds.core.ServiceEnvironment;
  import org.omg.dds.core.StatusCondition;
  import org.omg.dds.core.Time;
  import org.omg.dds.core.status.LivelinessLostStatus;
  import org.omg.dds.core.status.OfferedDeadlineMissedStatus;
  import org.omg.dds.core.status.OfferedIncompatibleQosStatus;
  import org.omg.dds.core.status.PublicationMatchedStatus;
  import org.omg.dds.core.status.Status;
  import org.omg.dds.pub.DataWriter;
  import org.omg.dds.pub.DataWriterListener;
  import org.omg.dds.pub.DataWriterQos;
  import org.omg.dds.topic.SubscriptionBuiltinTopicData;
  import org.omg.dds.topic.Topic;
  import org.opensplice.dds.core.IllegalArgumentExceptionImpl;
  import org.opensplice.dds.core.IllegalOperationExceptionImpl;
  import org.opensplice.dds.core.OsplServiceEnvironment;
  import org.opensplice.dds.core.StatusConditionImpl;
  import org.opensplice.dds.core.Utilities;
  import org.opensplice.dds.core.status.StatusConverter;
  import org.opensplice.dds.pub.PublisherImpl;
  import org.opensplice.dds.topic.TopicProtobuf;
  import org.opensplice.dds.type.TypeSupportProtobuf;
  
  public class DataWriterProtobuf<PROTOBUF_TYPE, DDS_TYPE> extends
          AbstractDataWriter<PROTOBUF_TYPE> {
      private final TopicProtobuf<PROTOBUF_TYPE> topic;
      private final ReflectionDataWriter<DDS_TYPE> reflectionWriter;
      protected final TypeSupportProtobuf<PROTOBUF_TYPE, DDS_TYPE> typeSupport;
  
      @SuppressWarnings("unchecked")
      public DataWriterProtobuf(OsplServiceEnvironment environment,
              PublisherImpl parent, TopicProtobuf<PROTOBUF_TYPE> topic,
              DataWriterQos qos, DataWriterListener<PROTOBUF_TYPE> listener,
              Collection<Class<? extends Status>> statuses) {
          super(environment, parent);
  
          if (qos == null) {
              throw new IllegalArgumentExceptionImpl(this.environment,
                      "Supplied DataWriterQos is null.");
          }
          if (topic == null) {
              throw new IllegalArgumentExceptionImpl(this.environment,
                      "Supplied Topic is null.");
          }
          DDS.DataWriterQos oldQos;
  
          this.topic = topic;
          this.typeSupport = (TypeSupportProtobuf<PROTOBUF_TYPE, DDS_TYPE>) topic
                  .getTypeSupport();
  
          try {
              oldQos = ((DataWriterQosImpl) qos).convert();
          } catch (ClassCastException e) {
              throw new IllegalArgumentExceptionImpl(this.environment,
                      "Cannot create DataWriter with non-OpenSplice qos");
          }
  
          if (listener != null) {
              this.listener = new DataWriterListenerImpl<PROTOBUF_TYPE>(
                      this.environment, this, listener, true);
          } else {
              this.listener = null;
          }
          DDS.DataWriter old = this.parent.getOld().create_datawriter(
                  topic.getOld(), oldQos, this.listener,
                  StatusConverter.convertMask(this.environment, statuses));
  
          if (old == null) {
              Utilities.throwLastErrorException(this.environment);
          }
          this.setOld(old);
          this.reflectionWriter = new ReflectionDataWriter<DDS_TYPE>(
                  this.environment, this.getOld(), this.typeSupport
                          .getTypeSupportStandard().getType());
          this.topic.retain();
  
          if (this.listener != null) {
              this.listener.setInitialised();
          }
      }
  
      @Override
      public void dispose(InstanceHandle instanceHandle) throws TimeoutException {
          this.reflectionWriter.dispose(instanceHandle);
      }
  
      @Override
      public void assertLiveliness() {
          this.reflectionWriter.assertLiveliness();
      }
  
      @SuppressWarnings("unchecked")
      @Override
      public <OTHER> org.omg.dds.pub.DataWriter<OTHER> cast() {
          DataWriter<OTHER> other;
          try {
              other = (DataWriter<OTHER>) this;
          } catch (ClassCastException cce) {
              throw new IllegalOperationExceptionImpl(this.environment,
                      "Unable to perform requested cast.");
          }
          return other;
  
      }
  
      @Override
      public void dispose(InstanceHandle instanceHandle,
              PROTOBUF_TYPE instanceData) throws TimeoutException {
          this.reflectionWriter.dispose(instanceHandle,
                  this.typeSupport.protobufToDds(instanceData));
      }
  
      @Override
      public void dispose(InstanceHandle instanceHandle,
              PROTOBUF_TYPE instanceData, Time sourceTimestamp)
              throws TimeoutException {
          this.reflectionWriter.dispose(instanceHandle,
                  this.typeSupport.protobufToDds(instanceData), sourceTimestamp);
  
      }
  
      @Override
      public void dispose(InstanceHandle instanceHandle,
              PROTOBUF_TYPE instanceData, long sourceTimeStamp, TimeUnit unit)
              throws TimeoutException {
          this.reflectionWriter.dispose(instanceHandle,
                  this.typeSupport.protobufToDds(instanceData), sourceTimeStamp,
                  unit);
      }
  
      @Override
      public PROTOBUF_TYPE getKeyValue(InstanceHandle instanceHandle) {
          DDS_TYPE keyValue = this.reflectionWriter.getKeyValue(instanceHandle);
  
          if (keyValue != null) {
              return this.typeSupport.ddsKeyToProtobuf(keyValue);
          }
          return null;
      }
  
      @Override
      public PROTOBUF_TYPE getKeyValue(PROTOBUF_TYPE instanceData,
              InstanceHandle instanceHandle) {
          DDS_TYPE keyValue = this.reflectionWriter.getKeyValue(
                  this.typeSupport.protobufToDds(instanceData), instanceHandle);
  
          if (keyValue != null) {
              return this.typeSupport.ddsKeyToProtobuf(keyValue);
          }
          return null;
      }
  
      @Override
      public LivelinessLostStatus getLivelinessLostStatus() {
          return this.reflectionWriter.getLivelinessLostStatus();
      }
  
      @Override
      public SubscriptionBuiltinTopicData getMatchedSubscriptionData(
              InstanceHandle instanceHandle) {
          return this.reflectionWriter.getMatchedSubscriptionData(instanceHandle);
      }
  
      @Override
      public Set<InstanceHandle> getMatchedSubscriptions() {
          return this.reflectionWriter.getMatchedSubscriptions();
      }
  
      @Override
      public OfferedDeadlineMissedStatus getOfferedDeadlineMissedStatus() {
          return this.reflectionWriter.getOfferedDeadlineMissedStatus();
      }
  
      @Override
      public OfferedIncompatibleQosStatus getOfferedIncompatibleQosStatus() {
          return this.reflectionWriter.getOfferedIncompatibleQosStatus();
      }
  
      @Override
      public PublicationMatchedStatus getPublicationMatchedStatus() {
          return this.reflectionWriter.getPublicationMatchedStatus();
      }
  
      @Override
      public StatusCondition<org.omg.dds.pub.DataWriter<PROTOBUF_TYPE>> getStatusCondition() {
          DDS.StatusCondition oldCondition = this.getOld().get_statuscondition();
  
          if (oldCondition == null) {
              Utilities.throwLastErrorException(this.environment);
          }
          return new StatusConditionImpl<DataWriter<PROTOBUF_TYPE>>(
                  this.environment, oldCondition, this);
      }
  
      @Override
      public Topic<PROTOBUF_TYPE> getTopic() {
          return this.topic;
      }
  
      @Override
      public InstanceHandle lookupInstance(PROTOBUF_TYPE instanceData) {
          return this.reflectionWriter.lookupInstance(this.typeSupport
                  .protobufToDds(instanceData));
      }
  
      @Override
      public InstanceHandle registerInstance(PROTOBUF_TYPE instanceData)
              throws TimeoutException {
          return this.reflectionWriter.registerInstance(this.typeSupport
                  .protobufToDds(instanceData));
      }
  
      @Override
      public InstanceHandle registerInstance(PROTOBUF_TYPE instanceData,
              Time sourceTimestamp) throws TimeoutException {
          return this.reflectionWriter.registerInstance(
                  this.typeSupport.protobufToDds(instanceData), sourceTimestamp);
      }
  
      @Override
      public InstanceHandle registerInstance(PROTOBUF_TYPE instanceData,
              long sourceTimestamp, TimeUnit unit) throws TimeoutException {
          return this.reflectionWriter.registerInstance(
                  this.typeSupport.protobufToDds(instanceData), sourceTimestamp,
                  unit);
      }
  
      @Override
      public void unregisterInstance(InstanceHandle handle)
              throws TimeoutException {
          this.reflectionWriter.unregisterInstance(handle);
  
      }
  
      @Override
      public void unregisterInstance(InstanceHandle handle,
              PROTOBUF_TYPE instanceData) throws TimeoutException {
          this.reflectionWriter.unregisterInstance(handle,
                  this.typeSupport.protobufToDds(instanceData));
      }
  
      @Override
      public void unregisterInstance(InstanceHandle handle,
              PROTOBUF_TYPE instanceData, Time sourceTimestamp)
              throws TimeoutException {
          this.reflectionWriter.unregisterInstance(handle,
                  this.typeSupport.protobufToDds(instanceData), sourceTimestamp);
  
      }
  
      @Override
      public void unregisterInstance(InstanceHandle handle,
              PROTOBUF_TYPE instanceData, long sourceTimestamp, TimeUnit unit)
              throws TimeoutException {
          this.reflectionWriter.unregisterInstance(handle,
                  this.typeSupport.protobufToDds(instanceData), sourceTimestamp,
                  unit);
  
      }
  
      @Override
      public void waitForAcknowledgments(Duration maxWait)
              throws TimeoutException {
          this.reflectionWriter.waitForAcknowledgments(maxWait);
      }
  
      @Override
      public void waitForAcknowledgments(long maxWait, TimeUnit unit)
              throws TimeoutException {
          this.reflectionWriter.waitForAcknowledgments(maxWait, unit);
      }
  
      @Override
      public void write(PROTOBUF_TYPE instanceData) throws TimeoutException {
          this.reflectionWriter.write(this.typeSupport
                  .protobufToDds(instanceData));
      }
  
      @Override
      public void write(PROTOBUF_TYPE instanceData, Time sourceTimestamp)
              throws TimeoutException {
          this.reflectionWriter.write(
                  this.typeSupport.protobufToDds(instanceData), sourceTimestamp);
      }
  
      @Override
      public void write(PROTOBUF_TYPE instanceData, InstanceHandle handle)
              throws TimeoutException {
          this.reflectionWriter.write(
                  this.typeSupport.protobufToDds(instanceData), handle);
  
      }
  
      @Override
      public void write(PROTOBUF_TYPE instanceData, long sourceTimestamp,
              TimeUnit unit) throws TimeoutException {
          this.reflectionWriter.write(
                  this.typeSupport.protobufToDds(instanceData), sourceTimestamp,
                  unit);
      }
  
      @Override
      public void write(PROTOBUF_TYPE instanceData, InstanceHandle handle,
              Time sourceTimestamp) throws TimeoutException {
          this.reflectionWriter.write(
                  this.typeSupport.protobufToDds(instanceData), handle,
                  sourceTimestamp);
      }
  
      @Override
      public void write(PROTOBUF_TYPE instanceData, InstanceHandle handle,
              long sourceTimestamp, TimeUnit unit) throws TimeoutException {
          this.reflectionWriter.write(
                  this.typeSupport.protobufToDds(instanceData), handle,
                  sourceTimestamp, unit);
      }
  
      @Override
      public DataWriterQos getQos() {
          return this.reflectionWriter.getQos();
      }
  
      private void setListener(DataWriterListener<PROTOBUF_TYPE> listener,
              int mask) {
          DataWriterListenerImpl<PROTOBUF_TYPE> wrapperListener;
          int rc;
  
          if (listener != null) {
              wrapperListener = new DataWriterListenerImpl<PROTOBUF_TYPE>(
                      this.environment, this, listener);
          } else {
              wrapperListener = null;
          }
          rc = this.getOld().set_listener(wrapperListener, mask);
          Utilities.checkReturnCode(rc, this.environment,
                  "DataWriter.setListener() failed.");
  
          this.listener = wrapperListener;
      }
  
      @Override
      public void setListener(DataWriterListener<PROTOBUF_TYPE> listener) {
          this.setListener(listener, StatusConverter.getAnyMask());
      }
  
      @Override
      public void setListener(DataWriterListener<PROTOBUF_TYPE> listener,
              Collection<Class<? extends Status>> statuses) {
          this.setListener(listener,
                  StatusConverter.convertMask(this.environment, statuses));
      }
  
      @Override
      public void setListener(DataWriterListener<PROTOBUF_TYPE> listener,
              Class<? extends Status>... statuses) {
          this.setListener(listener,
                  StatusConverter.convertMask(this.environment, statuses));
      }
  
      @Override
      public void setQos(DataWriterQos qos) {
          this.reflectionWriter.setQos(qos);
      }
  
      @Override
      public ServiceEnvironment getEnvironment() {
          return this.environment;
      }
  
      @Override
      public void writeDispose(PROTOBUF_TYPE instanceData)
              throws TimeoutException {
          this.reflectionWriter.writeDispose(this.typeSupport
                  .protobufToDds(instanceData));
      }
  
      @Override
      public void writeDispose(PROTOBUF_TYPE instanceData, Time sourceTimestamp)
              throws TimeoutException {
          this.reflectionWriter.writeDispose(
                  this.typeSupport.protobufToDds(instanceData), sourceTimestamp);
      }
  
      @Override
      public void writeDispose(PROTOBUF_TYPE instanceData, InstanceHandle handle)
              throws TimeoutException {
          this.reflectionWriter.writeDispose(
                  this.typeSupport.protobufToDds(instanceData), handle);
      }
  
      @Override
      public void writeDispose(PROTOBUF_TYPE instanceData, long sourceTimestamp,
              TimeUnit unit) throws TimeoutException {
          this.reflectionWriter.writeDispose(
                  this.typeSupport.protobufToDds(instanceData), sourceTimestamp,
                  unit);
      }
  
      @Override
      public void writeDispose(PROTOBUF_TYPE instanceData, InstanceHandle handle,
              Time sourceTimestamp) throws TimeoutException {
          this.reflectionWriter.writeDispose(
                  this.typeSupport.protobufToDds(instanceData), handle,
                  sourceTimestamp);
  
      }
  
      @Override
      public void writeDispose(PROTOBUF_TYPE instanceData,
              InstanceHandle instanceHandle, long sourceTimestamp, TimeUnit unit)
              throws TimeoutException {
          this.reflectionWriter.writeDispose(
                  this.typeSupport.protobufToDds(instanceData), sourceTimestamp,
                  unit);
      }
  
      @Override
      protected void destroy() {
          super.destroy();
          this.topic.close();
      }
  }
  