/* (non-Javadoc)
* @see org.epics.pvdata.monitor.MonitorRequester#monitorConnect(org.epics.pvdata.pv.Status, org.epics.pvdata.monitor.Monitor, org.epics.pvdata.pv.Structure)
*/
@Override
public void monitorConnect(Status status, Monitor monitor, Structure structure) {
reportStatus("Failed to create monitor", status);
if (status.isSuccess()) {
// this.monitor = monitor;
monitor.start();
}
}
/* (non-Javadoc)
* @see org.epics.pvaccess.client.GetFieldRequester#getDone(org.epics.pvdata.pv.Status, org.epics.pvdata.pv.Field)
*/
@Override
public void getDone(Status status, Field field) {
reportStatus("Failed to instrospect channel '" + channel.getChannelName() + "'", status);
if (status.isSuccess()) {
channelType = field;
Field valueField = ((Structure) channelType).getField("value");
if (valueField != null && valueField.getID().equals("enum_t")) {
isChannelEnumType = true;
// TODO could create a monitor just to get value.choices
} else isChannelEnumType = false;
}
processConnection(this);
}
/* (non-Javadoc)
* @see org.epics.pvaccess.client.ChannelPutRequester#putDone(org.epics.pvdata.pv.Status)
*/
@Override
public void putDone(Status status) {
reportStatus("Failed to put value", status);
WriteRequest writeRequest;
synchronized (writeRequests) {
writeRequest = writeRequests.poll();
}
if (writeRequest != null) {
if (status.isSuccess()) {
writeRequest.getCallback().channelWritten(null);
} else {
writeRequest.getCallback().channelWritten(new Exception(status.getMessage()));
}
doNextWrite();
}
}
/* (non-Javadoc)
* @see org.epics.pvaccess.client.ChannelPutRequester#channelPutConnect(org.epics.pvdata.pv.Status, org.epics.pvaccess.client.ChannelPut, org.epics.pvdata.pv.PVStructure, org.epics.pvdata.misc.BitSet)
*/
@Override
public void channelPutConnect(
Status status, ChannelPut channelPut, PVStructure pvStructure, BitSet bitSet) {
reportStatus("Failed to create ChannelPut instance", status);
if (status.isSuccess()) {
this.channelPut = channelPut;
if (isChannelEnumType) {
// handle inconsistent behavior
this.channelPutValueField = pvStructure.getSubField("value");
if (this.channelPutValueField instanceof PVStructure)
this.channelPutValueField = ((PVStructure) pvStructure).getSubField("index");
} else {
this.channelPutValueField = pvStructure.getSubField("value");
}
// set BitSet
bitSet.clear(); // re-connect case
if (this.channelPutValueField != null) bitSet.set(channelPutValueField.getFieldOffset());
}
doNextWrite();
}
@Override
public void channelCreated(Status status, Channel channel) {
reportStatus("Failed to create channel instance '" + channel.getChannelName(), status);
this.channel = channel;
}
