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/*
* ----------------------------------------------------------------------------
* (C) Copyright Testing Technologies, 2001-2015. All Rights Reserved.
*
* All copies of this program, whether in whole or in part, and whether
* modified or not, must display this and all other embedded copyright
* and ownership notices in full.
*
* See the file COPYRIGHT for details of redistribution and use.
*
* You should have received a copy of the COPYRIGHT file along with
* this file; if not, write to the Testing Technologies,
* Michaelkirchstr. 17/18, 10179 Berlin, Germany.
*
* TESTING TECHNOLOGIES DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
* SOFTWARE. IN NO EVENT SHALL TESTING TECHNOLOGIES BE LIABLE FOR ANY
* SPECIAL, DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
* AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
* ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
* THIS SOFTWARE.
*
* THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND,
* EITHER EXPRESSED OR IMPLIED, INCLUDING ANY KIND OF IMPLIED OR
* EXPRESSED WARRANTY OF NON-INFRINGEMENT OR THE IMPLIED WARRANTIES
* OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
*
* ----------------------------------------------------------------------------- */
package org.etsi.its.tool.testingtech;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.net.Socket;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.parsers.SAXParser;
import javax.xml.parsers.SAXParserFactory;
import org.etsi.adapter.IGnssSupport;
import org.etsi.adapter.TERFactory;
import org.etsi.ttcn.tci.CharstringValue;
import org.etsi.ttcn.tri.TriStatus;
import org.xml.sax.Attributes;
import org.xml.sax.SAXException;
import org.xml.sax.helpers.DefaultHandler;
import com.testingtech.ttcn.tri.TriStatusImpl;
public class GnssRemoteControl implements IGnssSupport {
private final String STATUS_START = "<status>";
private final String STATUS_END = "</status>";
private Socket soc = null;
private static GnssRemoteControl gnssRC = null;
public static GnssRemoteControl getInstance() {
if (gnssRC == null){
gnssRC = new GnssRemoteControl();
}
return gnssRC;
}
public TriStatus init() {
return TriStatusImpl.OK;
}
public static void main(String[] args) {
try {
for (int i = 0; i < 10; i++) {
GnssRemoteControl grc = GnssRemoteControl.getInstance();
grc.showMessage("Now controlled by TTwborkbench");
grc.loadScenario(0);
// grc.getScenarioName();
// grc.getScenarioStatus();
// grc.getScenarioDuration();
grc.startScenario();
// grc.getScenarioStatus();
Thread.sleep(2000);
grc.stopScenario();
// grc.getScenarioStatus();
}
} catch (Throwable th) {
th.printStackTrace();
}
finally {
// try {
// if (soc!=null) {
// soc.close();
// }
// } catch (IOException e) {
// e.printStackTrace();
// }
}
}
public void dispose() {
try {
System.out.println("+++++++++++++++++++++++++++++++++++++++++++++");
System.out.println("CLOSING");
System.out.println("+++++++++++++++++++++++++++++++++++++++++++++");
if (soc!=null) {
soc.close();
soc = null;
}
gnssRC = null;
} catch (IOException e) {
e.printStackTrace();
}
}
private String getScenario(int p_id) throws Exception {
String result;
String scenario;
switch (p_id) {
case 0:
// result = "c:\\Program Files (x86)\\Spirent Communications\\Positioning Application\\Scenarios\\C2C\\StaticPos\\StaticPos.scn";
scenario = "GnssScenario_StaticPos";
break;
case 1:
// result = "C:\\Program Files (x86)\\Spirent Communications\\Positioning Application\\Scenarios\\C2C\\DynamicPos1000m\\DynamicPos200m.scn";
scenario = "GnssScenario_DynamicPos200m";
break;
case 2:
// result = "C:\\Program Files (x86)\\Spirent Communications\\Positioning Application\\Scenarios\\C2C\\DynamicPos1000m\\DynamicPos1000m.scn";
scenario = "GnssScenario_DynamicPos1000m";
break;
case 3:
// result = "C:\\Program Files (x86)\\Spirent Communications\\Positioning Application\\Scenarios\\C2C\\DynamicPos1000m\\DynamicPos1500m.scn";
scenario = "GnssScenario_DynamicPos1500m";
break;
default:
throw new Exception(p_id + ": Unknown scenario identification");
}
try {
result = ((CharstringValue)TERFactory.getInstance().getTaParameter(scenario)).getString();
}
catch (Exception e) {
throw new Exception("Could not retrieve TA parameter " + scenario + ". Check configuration.");
}
return result;
}
public int showMessage(String msg) {
return handleCommand("MESSAGE,TTCN-3,Info,"+msg);
}
public boolean loadScenario(int p_id) {
try {
// handleCommand("DS_ENABLE");
// handleCommand("DS_IP,192.168.89.227");
// handleCommand("DS_INFO");
// handleCommand("DS_STATUS,1");
return 2 == handleCommand("SC,"+getScenario(p_id));
} catch (Throwable th) {
th.printStackTrace();
return false;
}
}
public int getScenarioName() {
return handleCommand("SC_NAME");
}
public int getScenarioDuration() {
return handleCommand("SC_DURATION");
}
public int getScenarioStatus() {
return handleCommand("NULL");
}
// public int startScenario() {
public boolean startScenario() {
// handleCommand("AR");
// try {
// Thread.sleep(5000);
// } catch (InterruptedException e) {
// e.printStackTrace();
// }
int result = handleCommand("RU");
// try {
// Thread.sleep(5000);
// } catch (InterruptedException e) {
// e.printStackTrace();
// }
if (result==4) {
while((result = getScenarioStatus())!=5){
//empty
};
}
return result==5;
}
// public int stopScenario() {
public boolean stopScenario() {
return 2==handleCommand("-,EN,1");
}
private int handleCommand(String command) {
if (soc==null) {
try {
String address;
try {
address = ((CharstringValue)TERFactory.getInstance().getTaParameter("GnssControllerAddress")).getString();
}
catch (Throwable th) {
address = "192.168.89.106";
}
soc = new Socket(address, 15650);
}
catch (Throwable th) {
th.printStackTrace();
return -1;
}
}
try {
command += "\r";
System.out.println("+++++++++++++++++++++++++++++++++++++++++++++");
System.out.println(command);
System.out.println("+++++++++++++++++++++++++++++++++++++++++++++");
soc.getOutputStream().write(command.getBytes());
soc.getOutputStream().flush();
int read=0;
StringBuffer sb = new StringBuffer();
do {
read = soc.getInputStream().read();
sb.append(new String(new byte[] {(byte) read}));
} while(read!='\r');
String response = sb.toString();
System.out.println(response);
int statusStart = response.indexOf(STATUS_START);
int statusEnd = response.indexOf(STATUS_END, statusStart);
String status = response.substring(statusStart+STATUS_START.length(), statusEnd).trim();
handleResponse(response);
return Integer.valueOf(status);
} catch (Throwable th) {
th.printStackTrace();
return -1;
}
}
private void handleResponse(String response) {
try {
SAXParser parser = SAXParserFactory.newInstance().newSAXParser();
parser.parse(new ByteArrayInputStream(response.getBytes()), new DefaultHandler() {
private boolean inStatus;
private boolean inData;
private boolean inError;
private boolean inFatal;
StringBuffer sb = new StringBuffer();;
/* (non-Javadoc)
* @see org.xml.sax.helpers.DefaultHandler#characters(char[], int, int)
*/
@Override
public void characters(char[] ch, int start, int length)
throws SAXException {
if (inStatus || inData || inError || inFatal) {
sb.append(ch, start, length);
}
super.characters(ch, start, length);
}
/* (non-Javadoc)
* @see org.xml.sax.helpers.DefaultHandler#startElement(java.lang.String, java.lang.String, java.lang.String, org.xml.sax.Attributes)
*/
@Override
public void startElement(String uri, String localName,
String qName, Attributes attributes)
throws SAXException {
localName = getLocalName(localName, qName);
if (localName.equals("status")) {
inStatus=true;
sb.setLength(0);
}
else if (localName.equals("data")) {
inData=true;
sb.setLength(0);
}
else if (localName.equals("error")) {
inError=true;
sb.setLength(0);
}
else if (localName.equals("fatal")) {
inFatal=true;
sb.setLength(0);
}
super.startElement(uri, localName, qName, attributes);
}
@Override
public void endElement(String uri, String localName,
String qName) throws SAXException {
localName = getLocalName(localName, qName);
if (localName.equals("status")) {
inStatus=false;
System.out.println("status: " + sb.toString());
//result = Integer.parseInt(sb.toString());
sb.setLength(0);
}
else if (localName.equals("data")) {
inData=false;
System.out.println("data: " + sb.toString());
sb.setLength(0);
}
else if (localName.equals("error")) {
inError=false;
System.out.println("error: " + sb.toString());
sb.setLength(0);
}
else if (localName.equals("fatal")) {
inFatal=false;
System.out.println("fatal: " + sb.toString());
sb.setLength(0);
}
super.endElement(uri, localName, qName);
}
}, null);
} catch (ParserConfigurationException e) {
e.printStackTrace();
} catch (SAXException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
private String getLocalName(String localName, String qName) {
if (localName.isEmpty()) {
String[] nameParts = qName.split(":",2);
if (nameParts.length==1) {
localName = nameParts[0];
}
else {
localName = nameParts[1];
}
}
return localName;
}
}