fr.soleil.tango.clientapi.TangoCommand Maven / Gradle / Ivy
package fr.soleil.tango.clientapi;
import fr.esrf.Tango.DevFailed;
import fr.esrf.TangoApi.DeviceProxy;
import fr.esrf.TangoDs.TangoConst;
import fr.soleil.tango.clientapi.command.ITangoCommand;
import fr.soleil.tango.clientapi.command.MockCommand;
import fr.soleil.tango.clientapi.command.RealCommand;
import fr.soleil.tango.clientapi.util.TypeConversionUtil;
import org.apache.commons.lang3.builder.ToStringBuilder;
import org.tango.utils.DevFailedUtils;
import org.tango.utils.TangoUtil;
import java.lang.reflect.Array;
import java.util.ArrayList;
import java.util.List;
/**
* Manage a connection to a tango command
*
* @author ABEILLE
*/
public final class TangoCommand {
private static final String TANGO_WRONG_DATA_ERROR = "TANGO_WRONG_DATA_ERROR";
private final ITangoCommand command;
/**
* Build a mock command.
*
* @param command
* The mock commandbehavior. Default behavior may be changed by using a mock library like
* http://mockito.org
* @throws DevFailed
*/
public TangoCommand(final ITangoCommand command) throws DevFailed {
this.command = command;
}
/**
* Build a mock command with parameter and return value
*
* @param commandName
* @param parameterMockValue
* the parameter default value
* @param returnMockValue
* the returned default value
* @throws DevFailed
*/
public TangoCommand(final String commandName, final Object parameterMockValue, final Object returnMockValue)
throws DevFailed {
command = new MockCommand(commandName, parameterMockValue, returnMockValue);
}
/**
* Build a mock command with parameter or return value
*
* @param commandName
* @param isParameterVoid
* true: parameter is void. false: return is void
* @param mockValue
* the default mock value
* @throws DevFailed
*/
public TangoCommand(final boolean isParameterVoid, final String commandName, final Object mockValue)
throws DevFailed {
command = new MockCommand(isParameterVoid, commandName, mockValue);
}
/**
* Build a connection to a tango command
*
* @param commandName
* @param isMock
* true if is mocked. Mock command will be void-void.
* @throws DevFailed
*/
public TangoCommand(final String commandName, final boolean isMock) throws DevFailed {
if (isMock) {
command = new MockCommand(commandName);
} else {
command = new RealCommand(commandName);
}
}
/**
* @param deviceName
* The device tango (e.g. domain/family/member)
* @param commandName
* The command name
* @throws DevFailed
*/
public TangoCommand(final String deviceName, final String commandName) throws DevFailed {
command = new RealCommand(deviceName, commandName);
}
/**
* @param commandName
* The device and command name in 4 fields (e.g. domain/family/member/commandName)
* @throws DevFailed
*/
public TangoCommand(final String commandName) throws DevFailed {
TangoUtil.checkFullCommandName(commandName);
command = new RealCommand(commandName);
}
public String getCommandName() {
return command.getCommandName();
}
/**
* Execute the command on a single device or on a group If group is used the return data is not managed for the
* moment.
*
* @throws DevFailed
*/
public void execute() throws DevFailed {
command.execute();
}
public void execute(final Object value) throws DevFailed {
command.execute(value);
}
public void execute(final Object... value) throws DevFailed {
command.execute(value);
}
public Object executeExtract(final Object value) throws DevFailed {
return command.executeExtract(value);
}
public T execute(final Class clazz) throws DevFailed {
final Object r = command.executeExtract();
return TypeConversionUtil.castToType(clazz, r);
}
public Number executeExtractNumber() throws DevFailed {
final Object result = command.executeExtract();
Number returnVal = null;
if (Array.getLength(result) >= 1) {
if (Array.get(result, 0) instanceof String || Array.get(result, 0) instanceof Boolean) {
throw DevFailedUtils.newDevFailed(TANGO_WRONG_DATA_ERROR, "this command must return a java.lang.Number");
}
returnVal = (Number) Array.get(result, 0);
}
return returnVal;
}
public List executeExtractList(final Class clazz) throws DevFailed {
return extractList(command.executeExtract(clazz));
}
public Number[] executeExtractNumberArray() throws DevFailed {
final Object result = command.executeExtract();
return extractAsNumberArray(result);
}
public T execute(final Class clazz, final Object value) throws DevFailed {
final Object r = command.executeExtract(value);
return TypeConversionUtil.castToType(clazz, r);
}
public T execute(final Class clazz, final Object... value) throws DevFailed {
final Object r = command.executeExtract(value);
return TypeConversionUtil.castToType(clazz, r);
}
public Number executeExtractNumber(final Object value) throws DevFailed {
final Object result = command.executeExtract(value);
Number returnVal = null;
if (Array.getLength(result) >= 1) {
if (Array.get(result, 0) instanceof String || Array.get(result, 0) instanceof Boolean) {
throw DevFailedUtils.newDevFailed(TANGO_WRONG_DATA_ERROR, "this command must return a java.lang.Number");
}
returnVal = (Number) Array.get(result, 0);
}
return returnVal;
}
/**
* Execute a command with argin which is a single value
*
* @param
* @param clazz
* @param value
* @return
* @throws DevFailed
*/
public List executeExtractList(final Class clazz, final Object value) throws DevFailed {
final Object r = command.executeExtract(value);
return extractList(TypeConversionUtil.castToType(clazz, r));
}
/**
* Execute a command with argin which is an array
*
* @param
* @param clazz
* @param value
* @return
* @throws DevFailed
*/
public List executeExtractList(final Class clazz, final Object... value) throws DevFailed {
final Object result = command.executeExtract(value);
return extractList(TypeConversionUtil.castToArray(clazz, result));
}
@SuppressWarnings("unchecked")
private List extractList(final Object result) throws DevFailed {
final List converted = new ArrayList();
if (isArgoutScalar()) {
converted.add((T) result);
} else if (!isArgoutVoid()) {
for (int i = 0; i < Array.getLength(result); i++) {
final T val = (T) Array.get(result, i);
converted.add(val);
}
}
return converted;
}
private Number[] extractAsNumberArray(final Object result) throws DevFailed {
Number[] returned = null;
if (Array.getLength(result) >= 1) {
if (Array.get(result, 0) instanceof String || Array.get(result, 0) instanceof Boolean) {
throw DevFailedUtils.newDevFailed(TANGO_WRONG_DATA_ERROR, "this command must return a java.lang.Number");
}
returned = new Number[Array.getLength(result)];
for (int i = 0; i < returned.length; i++) {
returned[i] = (Number) Array.get(result, i);
}
}
return returned;
}
public void insertMixArgin(final String[] numberArgin, final String[] stringArgin) throws DevFailed {
command.insertMixArgin(numberArgin, stringArgin);
}
public void insertMixArgin(final double[] numberArgin, final String[] stringArgin) throws DevFailed {
command.insertMixArgin(numberArgin, stringArgin);
}
public void insertMixArgin(final int[] numberArgin, final String[] stringArgin) throws DevFailed {
command.insertMixArgin(numberArgin, stringArgin);
}
public String extractToString(final String separator) throws DevFailed {
return command.extractToString(separator);
}
/**
* Get Num part of DEVVASXSTRINGARRAY and convert to string
*
* @return
* @throws DevFailed
* 3 juin 2005
*/
public String[] getNumMixArrayArgout() throws DevFailed {
return command.getNumMixArrayArgout();
}
public String[] getStringMixArrayArgout() throws DevFailed {
return command.getStringMixArrayArgout();
}
public double[] getNumDoubleMixArrayArgout() throws DevFailed {
return command.getNumDoubleMixArrayArgout();
}
public int[] getNumLongMixArrayArgout() throws DevFailed {
return command.getNumLongMixArrayArgout();
}
public boolean isArginScalar() throws DevFailed {
return command.isArginScalar();
}
public boolean isArginSpectrum() throws DevFailed {
return command.isArginSpectrum();
}
public boolean isArginVoid() throws DevFailed {
return command.isArginVoid();
}
public boolean isArgoutVoid() throws DevFailed {
return command.isArgoutVoid();
}
public boolean isArgoutSpectrum() throws DevFailed {
return command.isArgoutSpectrum();
}
public boolean isArginMixFormat() throws DevFailed {
return command.isArginMixFormat();
}
public boolean isArgoutScalar() throws DevFailed {
return command.isArgoutScalar();
}
public boolean isArgoutMixFormat() throws DevFailed {
return command.isArgoutMixFormat();
}
public DeviceProxy getDeviceProxy() {
return command.getDeviceProxy();
}
@Override
public String toString() {
final ToStringBuilder str = new ToStringBuilder(this);
str.append("name", command.getCommandName());
try {
str.append("argin type", TangoConst.Tango_CmdArgTypeName[command.getArginType()]);
} catch (final DevFailed e) {
str.append("argin type", "UNKNOWN");
}
try {
str.append("argout type", TangoConst.Tango_CmdArgTypeName[command.getArgoutType()]);
} catch (final DevFailed e) {
str.append("argout type", "UNKNOWN");
}
return str.toString();
}
public int getArginType() throws DevFailed {
return command.getArginType();
}
public int getArgoutType() throws DevFailed {
return command.getArgoutType();
}
public void setTimeout(final int timeout) throws DevFailed {
command.setTimeout(timeout);
}
}
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