fr.soleil.tango.clientapi.command.RealCommand Maven / Gradle / Ivy
package fr.soleil.tango.clientapi.command;
import java.util.Arrays;
import org.tango.utils.DevFailedUtils;
import org.tango.utils.TangoUtil;
import fr.esrf.Tango.DevFailed;
import fr.esrf.Tango.DevVarDoubleStringArray;
import fr.esrf.Tango.DevVarLongStringArray;
import fr.esrf.TangoApi.DeviceData;
import fr.esrf.TangoApi.DeviceProxy;
import fr.esrf.TangoDs.TangoConst;
import fr.soleil.tango.clientapi.InsertExtractUtils;
import fr.soleil.tango.clientapi.Properties;
import fr.soleil.tango.clientapi.factory.ProxyFactory;
import fr.soleil.tango.clientapi.util.TypeConversionUtil;
import fr.soleil.tango.errorstrategy.RetriableTask;
import fr.soleil.tango.errorstrategy.Task;
public final class RealCommand implements ITangoCommand {
private static final String DESC = "input type not supported";
private static final String TANGO_WRONG_DATA_ERROR = "TANGO_WRONG_DATA_ERROR";
private DeviceProxy devProxy;
private final String commandName;
private final DeviceData inData = new DeviceData();
private DeviceData outData;
private int arginType;
private int argoutType;
private final int delay;
private final int retries;
/**
*
* @param deviceName
* The device tango (e.g. domain/family/member)
* @param commandName
* The command name
* @throws DevFailed
*/
public RealCommand(final String deviceName, final String commandName) throws DevFailed {
delay = Properties.getDelay();
retries = Properties.getRetries();
this.commandName = commandName;
final Task task = new Task() {
@Override
public Void call() throws DevFailed {
devProxy = ProxyFactory.getInstance().createDeviceProxy(deviceName);
arginType = devProxy.command_query(commandName).in_type;
argoutType = devProxy.command_query(commandName).out_type;
return null;
}
};
final RetriableTask retriable = new RetriableTask(retries, delay);
retriable.execute(task);
}
/**
*
* @param commandName
* The device and command name in 4 fields (e.g. domain/family/member/commandName)
* @throws DevFailed
*/
public RealCommand(final String commandName) throws DevFailed {
this(commandName.substring(0, commandName.lastIndexOf(TangoUtil.DEVICE_SEPARATOR)), commandName
.substring(commandName.lastIndexOf(TangoUtil.DEVICE_SEPARATOR) + 1));
}
@Override
public String getCommandName() {
return commandName;
}
@Override
public void execute() throws DevFailed {
final Task task = new Task() {
@Override
public Void call() throws DevFailed {
if (isArginVoid()) {
outData = devProxy.command_inout(commandName);
} else {
outData = devProxy.command_inout(commandName, inData);
}
return null;
}
};
final RetriableTask retriable = new RetriableTask(retries, delay);
retriable.execute(task);
}
@Override
public void execute(final Object value) throws DevFailed {
insert(value);
execute();
}
@Override
public Object executeExtract(final Object value) throws DevFailed {
insert(value);
execute();
return extract();
}
@Override
public Object executeExtract() throws DevFailed {
execute();
return extract();
}
@Override
public void insertMixArgin(final String[] numberArgin, final String[] stringArgin) throws DevFailed {
if (arginType == TangoConst.Tango_DEVVAR_DOUBLESTRINGARRAY) {
final double[] d = TypeConversionUtil.castToType(double[].class, numberArgin);
final DevVarDoubleStringArray dvdsa = new DevVarDoubleStringArray(d, stringArgin);
inData.insert(dvdsa);
} else if (arginType == TangoConst.Tango_DEVVAR_LONGSTRINGARRAY) {
final int[] in = TypeConversionUtil.castToType(int[].class, numberArgin);
final DevVarLongStringArray dvlsa = new DevVarLongStringArray(in, stringArgin);
inData.insert(dvlsa);
} else {
throw DevFailedUtils.newDevFailed(TANGO_WRONG_DATA_ERROR, DESC);
}
}
@Override
public void insertMixArgin(final double[] numberArgin, final String[] stringArgin) throws DevFailed {
if (arginType == TangoConst.Tango_DEVVAR_DOUBLESTRINGARRAY) {
final DevVarDoubleStringArray dvdsa = new DevVarDoubleStringArray(numberArgin, stringArgin);
inData.insert(dvdsa);
} else if (arginType == TangoConst.Tango_DEVVAR_LONGSTRINGARRAY) {
final int[] in = TypeConversionUtil.castToType(int[].class, numberArgin);
final DevVarLongStringArray dvlsa = new DevVarLongStringArray(in, stringArgin);
inData.insert(dvlsa);
} else {
throw DevFailedUtils.newDevFailed(TANGO_WRONG_DATA_ERROR, DESC);
}
}
@Override
public void insertMixArgin(final int[] numberArgin, final String[] stringArgin) throws DevFailed {
if (arginType == TangoConst.Tango_DEVVAR_LONGSTRINGARRAY) {
final int[] in = TypeConversionUtil.castToType(int[].class, numberArgin);
final DevVarLongStringArray dvlsa = new DevVarLongStringArray(in, stringArgin);
inData.insert(dvlsa);
} else {
throw DevFailedUtils.newDevFailed(TANGO_WRONG_DATA_ERROR, DESC);
}
}
@Override
public String extractToString(final String separator) throws DevFailed {
String argout = "";
if (isArgoutScalar()) {
argout = InsertExtractUtils.extract(outData, String.class);
} else if (!isArgoutVoid()) {
final String[] result = InsertExtractUtils.extract(outData, String[].class);
final StringBuffer buff = new StringBuffer();
for (int i = 0; i < result.length; i++) {
buff.append(result[i]);
if (i != result.length - 1) {
buff.append(separator);
}
}
argout = buff.toString();
}
return argout;
}
@Override
public String[] getNumMixArrayArgout() throws DevFailed {
final String[] argout;
if (argoutType == TangoConst.Tango_DEVVAR_DOUBLESTRINGARRAY) {
final DevVarDoubleStringArray dvdsa = outData.extractDoubleStringArray();
argout = TypeConversionUtil.castToType(String[].class, dvdsa.dvalue);
} else if (argoutType == TangoConst.Tango_DEVVAR_LONGSTRINGARRAY) {
final DevVarLongStringArray dvlsa = outData.extractLongStringArray();
argout = TypeConversionUtil.castToType(String[].class, dvlsa.lvalue);
} else {
throw DevFailedUtils.newDevFailed(TANGO_WRONG_DATA_ERROR, DESC);
}
return argout;
}
@Override
public String[] getStringMixArrayArgout() throws DevFailed {
final String[] argout;
if (argoutType == TangoConst.Tango_DEVVAR_DOUBLESTRINGARRAY) {
final DevVarDoubleStringArray dvdsa = outData.extractDoubleStringArray();
argout = Arrays.copyOf(dvdsa.svalue, dvdsa.svalue.length);
} else if (argoutType == TangoConst.Tango_DEVVAR_LONGSTRINGARRAY) {
final DevVarLongStringArray dvlsa = outData.extractLongStringArray();
argout = Arrays.copyOf(dvlsa.svalue, dvlsa.svalue.length);
} else {
throw DevFailedUtils.newDevFailed(TANGO_WRONG_DATA_ERROR, DESC);
}
return argout;
}
@Override
public double[] getNumDoubleMixArrayArgout() throws DevFailed {
final double[] argout;
if (argoutType == TangoConst.Tango_DEVVAR_DOUBLESTRINGARRAY) {
final DevVarDoubleStringArray dvdsa = outData.extractDoubleStringArray();
argout = Arrays.copyOf(dvdsa.dvalue, dvdsa.dvalue.length);
} else if (argoutType == TangoConst.Tango_DEVVAR_LONGSTRINGARRAY) {
final DevVarLongStringArray dvlsa = outData.extractLongStringArray();
argout = TypeConversionUtil.castToType(double[].class, dvlsa.lvalue);
} else {
throw DevFailedUtils.newDevFailed(TANGO_WRONG_DATA_ERROR, DESC);
}
return argout;
}
@Override
public int[] getNumLongMixArrayArgout() throws DevFailed {
final int[] argout;
if (argoutType == TangoConst.Tango_DEVVAR_LONGSTRINGARRAY) {
final DevVarLongStringArray dvlsa = outData.extractLongStringArray();
argout = Arrays.copyOf(dvlsa.lvalue, dvlsa.lvalue.length);
} else {
throw DevFailedUtils.newDevFailed(TANGO_WRONG_DATA_ERROR, DESC);
}
return argout;
}
@Override
public boolean isArginScalar() throws DevFailed {
return TangoUtil.SCALARS.contains(arginType);
}
@Override
public boolean isArginSpectrum() throws DevFailed {
return TangoUtil.SPECTRUMS.contains(arginType);
}
@Override
public boolean isArginVoid() throws DevFailed {
return arginType == TangoConst.Tango_DEV_VOID;
}
@Override
public boolean isArgoutVoid() throws DevFailed {
return argoutType == TangoConst.Tango_DEV_VOID;
}
@Override
public boolean isArgoutSpectrum() throws DevFailed {
return TangoUtil.SPECTRUMS.contains(argoutType);
}
@Override
public boolean isArginMixFormat() throws DevFailed {
return arginType == TangoConst.Tango_DEVVAR_DOUBLESTRINGARRAY
|| arginType == TangoConst.Tango_DEVVAR_LONGSTRINGARRAY;
}
@Override
public boolean isArgoutScalar() throws DevFailed {
return TangoUtil.SCALARS.contains(argoutType);
}
@Override
public boolean isArgoutMixFormat() throws DevFailed {
return argoutType == TangoConst.Tango_DEVVAR_DOUBLESTRINGARRAY
|| argoutType == TangoConst.Tango_DEVVAR_LONGSTRINGARRAY;
}
@Override
public DeviceProxy getDeviceProxy() {
return devProxy;
}
@Override
public int getArginType() throws DevFailed {
return arginType;
}
@Override
public int getArgoutType() throws DevFailed {
return argoutType;
}
private void insert(final Object value) throws DevFailed {
InsertExtractUtils.insert(inData, arginType, value);
}
private Object extract() throws DevFailed {
return InsertExtractUtils.extract(outData);
}
@Override
public void setTimeout(final int timeout) throws DevFailed {
devProxy.set_timeout_millis(timeout);
}
}
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