private void renderEndPoints(
String appRoot, IApplianceConfiguration config, IEndPoint[] endPoints, PrintWriter pw) {
for (int i = 0; i < endPoints.length; i++) {
IEndPoint endPoint = endPoints[i];
IAppliance appliance = endPoint.getAppliance();
String appliancePid = appliance.getPid();
Integer endPointId = new Integer(endPoint.getId());
boolean isAvailable = appliance.isAvailable();
if (isAvailable) pw.println("<b>");
else pw.println("<b><font color=\"gray\">");
String name = null;
ICategory category = null;
ILocation location = null;
if (config != null) {
name = config.getName(endPointId);
category = appliancesProxy.getCategory(config.getCategoryPid(endPointId));
location = appliancesProxy.getLocation(config.getLocationPid(endPointId));
}
pw.println(" ENDPOINT");
if (!appliance.isSingleton())
pw.println(
" (<a href=\""
+ appRoot
+ "/"
+ LABEL
+ "/config/"
+ appliancePid
+ "/"
+ endPointId
+ "\">Configuration</a>)");
pw.println(
"<br/> ID: "
+ endPoint.getId()
+ "<br/> TYPE: "
+ endPoint.getType()
+ ((name != null) ? "<br/> Name: " + name : "")
+ ((category != null)
? "<br/> Category: " + category.getName()
: "")
+ ((location != null)
? "<br/> Location: " + location.getName()
: ""));
if (isAvailable)
pw.println(
"<br/> "
+ (endPointId > 0 ? "Clusters:" : "")
+ "</b><br/>");
else
pw.println(
"<br/> "
+ (endPointId > 0 ? "Clusters:" : "")
+ "</b></font><br/>");
try {
IServiceCluster[] clusterArray = endPoint.getServiceClusters(IServiceCluster.SERVER_SIDE);
if (clusterArray != null && clusterArray.length > 0) {
renderClusterList(appRoot, appliancePid, endPointId, clusterArray, pw);
}
clusterArray = endPoint.getServiceClusters(IServiceCluster.CLIENT_SIDE);
if (clusterArray != null && clusterArray.length > 0) {
renderClusterList(appRoot, appliancePid, endPointId, clusterArray, pw);
}
String[] clusterNames = endPoint.getAdditionalClusterNames();
if (clusterNames != null && clusterNames.length > 0) {
renderClusterList(appRoot, appliancePid, endPoint, clusterNames, pw);
}
pw.println(" <br/>");
} catch (InstanceNotFoundException e) {
e.printStackTrace();
} catch (IntrospectionException e) {
e.printStackTrace();
} catch (ReflectionException e) {
e.printStackTrace();
}
}
}
private void renderClusterCommands(
String appRoot,
IApplianceConfiguration config,
IEndPoint endPoint,
String clusterName,
String methodName,
String[] params,
PrintWriter pw)
throws SecurityException, InstantiationException, NoSuchFieldException,
IllegalAccessException {
IAppliance appliance = endPoint.getAppliance();
String appliancePid = appliance.getPid();
Integer endPointId = new Integer(endPoint.getId());
String endPointType = endPoint.getType();
String name = null;
ICategory category = null;
ILocation location = null;
if (config != null) {
name = config.getName(null);
category = appliancesProxy.getCategory(config.getCategoryPid(null));
location = appliancesProxy.getLocation(config.getLocationPid(null));
}
pw.println(
(appliance.isDriver()
? "<br><b><u>DRIVER APPLIANCE CLUSTER</u>"
: "<br><b>VIRTUAL APPLIANCE CLUSTER</u>")
+ " (<a <a href=\""
+ appRoot
+ "/"
+ LABEL
+ "/"
+ appliancePid
+ "/"
+ endPointId
+ "/"
+ clusterName
+ "\">Reload page</a>"
+ " <a href=\""
+ appRoot
+ "/"
+ LABEL
+ "/"
+ appliancePid
+ "\">Go to appliance details</a>)</br><hr/>");
pw.println(
"<br>APPLIANCE<br/> PID: "
+ appliance.getPid()
+ "<br/> TYPE: "
+ appliance.getDescriptor().getType()
+ ((name != null) ? "<br/> Name: " + name : "")
+ ((category != null) ? "<br/> Category: " + category.getName() : "")
+ ((location != null) ? "<br/> Location: " + location.getName() : "")
+ "<br/><br/>");
if (config != null) {
name = config.getName(endPointId);
category = appliancesProxy.getCategory(config.getCategoryPid(endPointId));
location = appliancesProxy.getLocation(config.getLocationPid(endPointId));
}
pw.println(
"<br/>END POINT"
+ "<br/> ID: "
+ endPointId
+ "<br/> TYPE: "
+ endPointType
+ ((name != null) ? "<br/> Name: " + name : "")
+ ((category != null) ? "<br/> Category: " + category.getName() : "")
+ ((location != null) ? "<br/> Location: " + location.getName() : "")
+ "<br/> Cluster: "
+ clusterName
+ "</b><br/>");
String result = null;
long timestamp = System.currentTimeMillis();
try {
ISubscriptionParameters sp = null;
if (methodName != null && methodName.equals(GET_ATTRIBUTE_SUBSCRIPTION_METHOD)) {
sp =
appliancesProxy.getAttributeSubscription(
appliancePid, endPointId, clusterName, params[0]);
result = TextConverter.getTextRepresentation(sp);
} else if (methodName != null && methodName.equals(SET_ATTRIBUTE_SUBSCRIPTION_METHOD)) {
if (!isEmpty(params[1]) || !isEmpty(params[2]) || !isEmpty(params[3])) {
long minReportingInterval = isEmpty(params[1]) ? 0 : Long.parseLong(params[1]);
long maxReportingInterval = isEmpty(params[2]) ? 0 : Long.parseLong(params[2]);
double reportableChange = isEmpty(params[3]) ? 0 : Double.parseDouble(params[3]);
sp =
new SubscriptionParameters(
minReportingInterval, maxReportingInterval, reportableChange);
}
result =
TextConverter.getTextRepresentation(
appliancesProxy.setAttributeSubscription(
appliancePid, endPointId, clusterName, params[0], sp));
} else if (methodName != null) {
result =
invokeClusterMethod(
appliancesProxy,
appliancePid,
new Integer(endPointId),
clusterName,
methodName,
params);
}
} catch (Exception e) {
e.printStackTrace();
result = "ERROR: " + e.getMessage();
}
Method[] methods;
try {
pw.print("<br/><br/><hr/><b><i>ATTRIBUTE SUBSCRIPTIONS:</i></b><hr/>");
renderGetSubscriptionCommand(
appRoot, appliancePid, endPointId, clusterName, methodName, result, pw);
renderSetSubscriptionCommand(
appRoot, appliancePid, endPointId, clusterName, methodName, result, pw);
Map lastNotifiedAttributeValues =
appliancesProxy.getLastNotifiedAttributeValues(appliancePid, endPointId, clusterName);
if (lastNotifiedAttributeValues != null && lastNotifiedAttributeValues.size() > 0) {
pw.println("<br/><table id=\"lastNotifiedAttributeValues\" class=\"nicetable\"><tbody>");
pw.println(
"<tr><td width=\"50%\"><b>Last notified attribute values:</b></td><td> </td></tr>");
for (Iterator iterator = lastNotifiedAttributeValues.entrySet().iterator();
iterator.hasNext(); ) {
Entry entry = (Entry) iterator.next();
pw.println(
"<tr><td width=\"30%\"><b><font color=\"red\">"
+ entry.getKey()
+ ":</font></b></td><td><b><font color=\"red\">"
+ TextConverter.getTextRepresentation(entry.getValue())
+ "</font></b></td></tr>");
}
}
pw.println("</tbody></table>");
pw.print("<br/><br/><hr/><b><i>ATTRIBUTES AND COMMANDS:</i></b><hr/>");
methods = Class.forName(clusterName).getMethods();
// methods = new Method[specificMethods.length + 2];
// methods[0] = IServiceCluster.class.getMethod(GET_ATTRIBUTE_SUBSCRIPTION_METHOD, new
// Class[] {String.class, IEndPointRequestContext.class});
// methods[1] = IServiceCluster.class.getMethod(SET_ATTRIBUTE_SUBSCRIPTION_METHOD, new
// Class[] {String.class, ISubscriptionParameters.class, IEndPointRequestContext.class});
// System.arraycopy(specificMethods, 0, methods, 2, specificMethods.length);
Class[] parameters = null;
for (int i = 0; i < methods.length; i++) {
pw.println(
"<br/><form name=\""
+ methods[i].getName()
+ i
+ "\""
+ " action=\""
+ appRoot
+ "/"
+ LABEL
+ "/"
+ appliancePid
+ "/"
+ endPointId
+ "/"
+ clusterName
+ "/"
+ methods[i].getName()
+ "#"
+ methods[i].getName()
+ "\" method=\"get\">");
pw.println("<table id=\"" + methods[i].getName() + i + "\" class=\"nicetable\"><tbody>");
pw.println(
"<tr><td width=\"50%\"><b><a name=\""
+ methods[i].getName()
+ "\">"
+ methods[i].getName()
+ "</a></b></td><td><input type=\"submit\" value=\"invoke\"/></td></tr>");
parameters = methods[i].getParameterTypes();
for (int j = 0; j < parameters.length - 1; j++) {
if (parameters[j].isArray()) {
pw.println(
"<tr><td width=\"50%\">Param"
+ (j + 1)
+ " (array["
+ parameters[j].getComponentType().getName()
+ "]):</td><td><input type=\"text\" name=\"param\" size=\"100\"/></td></tr>");
} else {
pw.println(
"<tr><td width=\"50%\">Param"
+ (j + 1)
+ " ("
+ parameters[j].getName()
+ "):</td><td><input type=\"text\" name=\"param\" size=\"100\"/></td></tr>");
}
}
pw.println("<input type=\"hidden\" name=\"ts\" value=\"" + timestamp + "\")");
Class resultClass = methods[i].getReturnType();
String resultClassStr;
if (resultClass.isArray()) {
resultClassStr = "array[" + resultClass.getComponentType().getName() + "]";
} else {
resultClassStr = resultClass.getName();
}
if (methodName != null && methods[i].getName().equals(methodName)) {
pw.println(
"<tr><td><b><font color=\"red\">Result ("
+ resultClassStr
+ "):</font></b></td><td><b><font color=\"red\">"
+ formatResult(result)
+ "</font></b></td></tr>");
} else pw.println("<tr><td>Result (" + resultClassStr + "):</td><td> </td>");
pw.println("</tbody></table></form>");
pw.println("<br/><br/>");
}
} catch (Exception e) {
e.printStackTrace();
}
}
private void renderAppliance(
String appRoot, boolean installing, boolean details, IAppliance appliance, PrintWriter pw) {
String appliancePid = appliance.getPid();
IApplianceConfiguration config = appliancesProxy.getApplianceConfiguration(appliancePid);
IEndPoint[] endPoints = appliance.getEndPoints();
if (endPoints != null && endPoints.length > 1) {
String name = null;
ICategory category = null;
ILocation location = null;
if (config != null) {
name = config.getName(null);
category = appliancesProxy.getCategory(config.getCategoryPid(null));
location = appliancesProxy.getLocation(config.getLocationPid(null));
}
boolean isAvailable = appliance.isAvailable();
if (isAvailable) {
pw.println("<b>");
} else {
pw.println("<b><font color=\"gray\">");
}
if (!details) {
pw.println((appliance.isDriver() ? "DRIVER APPLIANCE" : "VIRTUAL APPLIANCE"));
pw.println(
" (<a href=\""
+ appRoot
+ "/"
+ LABEL
+ "/"
+ appliancePid
+ "\">Details</a>"
+ (installing
? " <a href=\""
+ appRoot
+ "/"
+ LABEL
+ "/install/"
+ appliance.getPid()
+ "\">Install</a>"
: "")
+ (appliance.isSingleton()
? ")"
: (" <a href=\""
+ appRoot
+ "/"
+ LABEL
+ "/confirm/delete/"
+ appliance.getPid()
+ "\">Delete</a>)")));
} else {
pw.print(
"<br/><u>APPLIANCE DETAILS</u>"
+ " (<a <a href=\""
+ appRoot
+ "/"
+ LABEL
+ "/"
+ appliancePid
+ "\">Reload page</a> <a href=\""
+ appRoot
+ "/"
+ LABEL
+ "\">Go to installed appliances</a>"
+ " <a href=\""
+ appRoot
+ "/"
+ LABEL
+ "/install\">Go to installing appliances</a>)</br><hr/>");
pw.println((appliance.isDriver() ? "DRIVER APPLIANCE" : "VIRTUAL APPLIANCE"));
if (!appliance.isSingleton()) {
pw.println(
" (<a href=\""
+ appRoot
+ "/"
+ LABEL
+ "/config/"
+ appliancePid
+ "\">Configuration</a>)");
}
}
pw.println(
"<br/>PID: "
+ appliance.getPid()
+ "<br/>TYPE: "
+ appliance.getDescriptor().getType()
+ ((name != null) ? "<br/>Name: " + name : "")
+ ((category != null) ? "<br/>Category: " + category.getName() : "")
+ ((location != null) ? "<br/>Location: " + location.getName() : "")
+ "</b><br/><br/>");
if (isAvailable) {
pw.println("</b>");
} else {
pw.println("</b></font>");
}
if (details) renderEndPoints(appRoot, config, endPoints, pw);
pw.println("<hr>");
}
}
private void renderApplianceConfiguration(
String appRoot, IApplianceConfiguration config, Integer endPointId, PrintWriter pw) {
if (config == null) return;
String appliancePid = config.getAppliancePid();
IAppliance appliance = appliancesProxy.getAppliance(appliancePid);
if (appliance == null) appliance = appliancesProxy.getInstallingAppliance(appliancePid);
String name = config.getName(null);
ICategory category = appliancesProxy.getCategory(config.getCategoryPid(null));
ILocation location = appliancesProxy.getLocation(config.getLocationPid(null));
pw.println(
(appliance.isDriver() ? "<b><u><br/>DRIVER" : "<b><u><br/>VIRTUAL")
+ " APPLIANCE</u>"
+ " (<a href=\""
+ appRoot
+ "/"
+ LABEL
+ "/config/"
+ appliancePid
+ (endPointId != null ? ("/" + endPointId) : "")
+ "\">Reload page</a>"
+ " <a href=\""
+ appRoot
+ "/"
+ LABEL
+ "/"
+ appliancePid
+ "\">Go to appliance details</a>)</br>"
+ "<br/>PID: "
+ appliance.getPid()
+ "<br/>TYPE: "
+ appliance.getDescriptor().getType()
+ ((name != null) ? "<br/>Name: " + name : "")
+ ((category != null) ? "<br/>Category: " + category.getName() : "")
+ ((location != null) ? "<br/>Location: " + location.getName() : "")
+ "</b><br/><hr/>");
pw.println(
"<br/><form name=\"ApplianceConfig\""
+ " action=\""
+ appRoot
+ "/"
+ LABEL
+ "/config/"
+ appliancePid
+ (endPointId != null ? ("/" + endPointId) : "")
+ "\" method=\"get\">");
pw.println("<table id=\"ApplianceConfig\" class=\"nicetable\"><tbody>");
pw.println("<tr><td width=\"50%\">");
if (endPointId != null) {
IEndPoint endPoint = appliance.getEndPoint(endPointId.intValue());
pw.println(
"<b>End point configuration (ID: "
+ endPointId
+ ", TYPE: "
+ endPoint.getType()
+ ")</b><br/>");
} else {
pw.println("<b>Appliance configuration</b><br/>");
}
pw.println("</b></td><td><input type=\"submit\" value=\"update\"/></td></tr>");
name = config.getName(endPointId);
String categoryPid = config.getCategoryPid(endPointId);
String locationPid = config.getLocationPid(endPointId);
pw.println(
"<tr><td width=\"50%\">Name: </td><td><input type=\"text\" name=\"param\" size=\"30\" value=\""
+ name
+ "\"/></td></tr>");
pw.println("</td></tr>");
String pid = null;
ICategory[] categories = appliancesProxy.getCategories();
if (categories != null && categories.length > 0) {
pw.println("<tr><td width=\"50%\">Category: </td><td><select name=\"param\">");
for (int i = 0; i < categories.length; i++) {
pid = categories[i].getPid();
pw.println(
"<option value=\""
+ pid
+ (pid.equals(categoryPid) ? "\" selected=\"selected\">" : "\" >")
+ categories[i].getName()
+ "</option>");
}
pw.println("</td></tr>");
}
ILocation[] locations = appliancesProxy.getLocations();
if (locations != null && locations.length > 0) {
pw.println("<tr><td width=\"50%\">Location: </td><td><select name=\"param\">");
pid = null;
for (int i = 0; i < locations.length; i++) {
pid = locations[i].getPid();
pw.println(
"<option value=\""
+ pid
+ (pid.equals(locationPid) ? "\" selected=\"selected\">" : "\" >")
+ locations[i].getName()
+ "</option>");
}
pw.println("</td></tr>");
}
pw.println("</tbody></table></form>");
}
public void doGet(HttpServletRequest req, HttpServletResponse res)
throws ServletException, IOException {
Authorization a = (Authorization) req.getAttribute(HttpContext.AUTHORIZATION);
String objectid;
String methodName;
HttpSession session = req.getSession(true);
objectid = req.getParameter("objectid");
if (objectid == null) {
sendHttpError(res, 100, "Error: objectid parameter not found");
return;
}
methodName = req.getParameter("method");
if (methodName == null) {
sendHttpError(res, 100, "Error: missing parameter 'method'");
}
/* paramValues array contains pararm0, param1 .... param<params> */
// process parameters
int params = 0;
ArrayList paramValues = new ArrayList();
Object targetObject = null;
if (logEnabled) log.debug(req.getQueryString());
// retrieve the object
targetObject = httpAdapter.getObjectByPid(objectid);
if ((targetObject instanceof IAppliance) && (targetObject != httpAdapter.getImplementor())) {
IAppliance ac = (IAppliance) targetObject;
paramValues.add(ac.getPid());
targetObject = httpAdapter.getImplementor();
}
while (true) {
String paramName = "param" + params;
String paramValue = req.getParameter(paramName);
if (paramValue == null) {
break;
}
paramValues.add(paramValue);
params++;
}
if (targetObject == null) {
sendHttpError(res, 100, "Error: objectid not found");
return;
}
try {
Object result = httpAdapter.invokeMethod(targetObject, methodName, paramValues);
if (logEnabled) log.debug(result);
sendHttpError(res, HttpServletResponse.SC_OK, (String) result);
} catch (Exception e) {
sendHttpError(res, 100, e.getMessage());
}
}