public String gridElementToFormattedString(GridElement ge) {
String name =
ge.getClass().getSimpleName()
+ " "
+ ge.getLabel()
+ " - <i>v"
+ ge.getVersion()
+ "</i><br>";
String desc = "";
String references = "";
Field[] fields = ge.getClass().getDeclaredFields();
for (int j = 0; j < fields.length; j++) {
Field tempField = fields[j];
tempField.setAccessible(true);
try {
Object fieldValue = tempField.get(ge);
if (fieldValue instanceof GridElement) {
GridElement currentGE = (GridElement) fieldValue;
if (references.length() == 0) {
references =
references + "riferimenti: " + currentGE.getLabel() + " v" + currentGE.getVersion();
} else {
references = references + ", " + currentGE.getLabel() + " v" + currentGE.getVersion();
}
} else if (fieldValue instanceof List) {
List myList = (List) fieldValue;
if (myList.size() > 0) {
Object first = myList.get(0);
if (first instanceof GridElement) {
GridElement currentGE = (GridElement) first;
if (references.length() == 0) {
references =
references
+ "riferimenti: "
+ currentGE.getLabel()
+ " v"
+ currentGE.getVersion();
} else {
references =
references + ", " + currentGE.getLabel() + " v" + currentGE.getVersion();
}
}
}
} else {
// desc=desc+"<div style='float:left;min-width: 200px;'>"+tempField.getName()+":
// "+fieldValueStr+"</div>";
if (fieldValue != null) {
String fieldValueStr = (String) fieldValue.toString();
String txt = tempField.getName() + ": </i> " + fieldValueStr;
int maxLength = 60;
if (txt.length() > maxLength) txt = txt.substring(0, maxLength) + "...";
desc = desc + "<div class='txtElement'><i>" + txt + "</div>";
}
}
} catch (IllegalArgumentException e) {
e.printStackTrace();
} catch (IllegalAccessException e) {
e.printStackTrace();
}
}
return name + "\n\t" + desc + "\n\t" + references;
}
@RequestMapping(value = "/MGListUpdate", method = RequestMethod.POST)
public @ResponseBody String updateMainGoalList(@RequestBody String jsonData) {
System.out.println(jsonData);
// Array format: [projId, gridSolved, {MaingoalList}]
JSONArray jsonArray = new JSONArray(jsonData);
int prjId = 0;
int gridToSolveId = 0;
List<Goal> mainGoalList = new ArrayList<Goal>();
for (int i = 0; i < jsonArray.length(); i++) {
if (i == 0) prjId = Integer.parseInt(jsonArray.getString(i));
else if (i == 1) {
gridToSolveId = Integer.parseInt(jsonArray.getString(i));
} else {
Goal current =
(Goal) this.gridElementService.getLatestWorking(jsonArray.getString(i), "Goal");
if (current != null && !mainGoalList.contains(current)) {
mainGoalList.add(current);
} else if (current == null) {
JSONObject jsonObject = new JSONObject();
jsonObject.put("type", "error");
jsonObject.put("msg", "Cannot get working element with label: " + jsonArray.getString(i));
// System.out.println("error, cannot get working element with label: "+
// jsonArray.getString(i));
return jsonObject.toString();
}
}
}
Grid workingGrid = this.gridService.getLatestWorkingGrid(prjId);
Grid gridToSolve = this.gridService.getGridById(gridToSolveId);
if (workingGrid == null) {
JSONObject jsonObject = new JSONObject();
jsonObject.put("type", "error");
jsonObject.put("msg", "Cannot get latest working grid for project: " + prjId);
// System.out.println("error, cannot get latest working grid for project: "+ prjId);
return jsonObject.toString();
} else if (gridToSolve == null) {
JSONObject jsonObject = new JSONObject();
jsonObject.put("type", "error");
jsonObject.put("msg", "error, cannot get grid with id: " + gridToSolveId);
System.out.println("error, cannot get grid with id: " + gridToSolveId);
return jsonObject.toString();
} else if ((!gridToSolve.isMainGoalsChanged())) {
JSONObject jsonObject = new JSONObject();
jsonObject.put("type", "error");
jsonObject.put("msg", "grid with id: " + gridToSolveId + " has been already solved");
System.out.println("error, cannot get grid with id: " + gridToSolveId);
return jsonObject.toString();
} else if (mainGoalList.size() == 0) {
JSONObject jsonObject = new JSONObject();
jsonObject.put("type", "error");
jsonObject.put("msg", "Main goal list can't be empty");
System.out.println("error, Main goal list can't be empty");
return jsonObject.toString();
} else {
boolean solvable = true;
for (Goal ge : mainGoalList) {
if (solvable) {
List<GridElement> pending =
this.gridElementService.getElementByLabelAndState(
ge.getLabel(), "Goal", GridElement.State.MAJOR_CONFLICTING);
pending.addAll(
this.gridElementService.getElementByLabelAndState(
ge.getLabel(), "Goal", GridElement.State.MAJOR_UPDATING));
pending.addAll(
this.gridElementService.getElementByLabelAndState(
ge.getLabel(), "Goal", GridElement.State.MINOR_CONFLICTING));
if (pending.size() > 0) {
solvable = false;
}
if (solvable) {
if (this.gridModificationService.isEmbeddedPending(ge)) solvable = false;
}
}
}
if (solvable) {
for (GridElement ge : mainGoalList) {
System.out.println(ge.getLabel() + "-" + ge.getVersion() + "-" + ge.getState());
}
Grid newGrid = workingGrid.clone();
newGrid.setVersion(this.gridService.getLatestGrid(prjId).getVersion() + 1);
newGrid.setMainGoals(mainGoalList);
newGrid = this.gridModificationService.refreshLinks(newGrid);
this.gridService.addGrid(newGrid);
gridToSolve.setMainGoalsChanged(false);
this.gridService.updateGrid(gridToSolve);
this.gridModificationService.sendJSONToPhases(gridToSolve);
this.gridModificationService.sendNewGridVersionNotification(newGrid);
JSONObject jsonObject = new JSONObject();
jsonObject.put("type", "success");
jsonObject.put("msg", "Main goal list updated");
return jsonObject.toString();
} else {
JSONObject jsonObject = new JSONObject();
jsonObject.put("type", "error");
jsonObject.put("msg", "Other pending elements to solve before");
return jsonObject.toString();
}
}
}
private String updateChart(List<Object> stack) {
String chart = "";
for (int i = 0; i < stack.size(); i++) {
String image = "";
String name = "";
String desc = "";
List<Object> newStack = new ArrayList<Object>();
GridElement ge = (GridElement) stack.get(i);
name =
stack.get(i).getClass().getSimpleName()
+ " "
+ ge.getLabel()
+ " - <i>"
+ Utils.dateStringFromTimestamp(ge.getTimestamp())
+ "</i>";
desc = "<div class='txtElement'><i>" + ge.getState().name() + "</i></div>";
// TODO this part is not the same in utils?? (obtain HTML)
Field[] fields = ge.getClass().getDeclaredFields();
for (int j = 0; j < fields.length; j++) {
Field tempField = fields[j];
tempField.setAccessible(true);
try {
Object fieldValue = tempField.get(ge);
if (fieldValue instanceof GridElement) {
newStack.add(fieldValue);
} else if (fieldValue instanceof List) {
List myList = (List) fieldValue;
if (myList.size() > 0) {
Object first = myList.get(0);
if (first instanceof GridElement) {
newStack.addAll(myList);
}
}
} else {
// desc=desc+"<div style='float:left;min-width: 200px;'>"+tempField.getName()+":
// "+fieldValueStr+"</div>";
if (fieldValue != null) {
if (!tempField.getName().equals("logger")) {
String fieldValueStr = (String) fieldValue.toString();
String txt = tempField.getName() + ": </i> " + fieldValueStr;
int maxLength = 60;
if (txt.length() > maxLength) txt = txt.substring(0, maxLength) + "...";
desc = desc + "<div class='txtElement'><i>" + txt + "</div>";
}
}
}
} catch (IllegalArgumentException e) {
e.printStackTrace();
} catch (IllegalAccessException e) {
e.printStackTrace();
}
}
String geType = "";
if (ge.getClass().getSimpleName().equals("Goal")
|| ge.getClass().getSimpleName().equals("Strategy")) {
geType = "HTMLclass: 'gqmplusstrategy',";
} else {
geType = "HTMLclass: 'gqmgraph',";
}
chart =
chart
+ "\n{"
+ geType
+ " innerHTML:\"<div style=\'background-color: red;\'><div class=\'nodeTxt\'><div class='txtElementTitle'><div class='nodeImg' ><img src='/ISSSR/resources/images/ImgGVS/"
+ ge.getClass().getSimpleName()
+ ".png' /></div><a style='z-index: 10;position:relative; color:black;' href='/ISSSR/element/"
+ ge.getClass().getSimpleName()
+ "/"
+ ge.getIdElement()
+ "'>"
+ name
+ "</a></div>"
+ desc
+ "</div></div>\", ";
// chart=chart+"{text: { name: \""+name+"\", desc: \""+desc+"\"
// },innerHTML:\"<div><h1>test</h1></div>\", collapsed: true";
if (newStack.size() > 0) {
chart = chart + " collapsed: true ,children: [";
chart = chart + updateChart(newStack);
chart = chart + "]";
} else chart = chart + " collapsed: false";
chart = chart + "}";
if (i < stack.size() - 1) chart = chart + ",";
}
return chart;
}
@RequestMapping(value = "/solveUpdate", method = RequestMethod.POST)
public @ResponseBody String solveUpdate(@RequestBody String jsonData) {
JSONObject obj = new JSONObject(jsonData);
String type = obj.getString("type");
int id = obj.getInt("id");
System.out.println("-------------->>>>" + id);
int nconflict = obj.getInt("nconflict");
GridElement ge = null;
try {
ge =
this.gridElementService
.getElementById(id, type)
.clone(); // (GridElement)gson.fromJson(jsonGE, Class.forName(type));
List<GridElement> pending =
this.gridElementService.getElementByLabelAndState(
ge.getLabel(), type, GridElement.State.MAJOR_CONFLICTING);
pending.addAll(
this.gridElementService.getElementByLabelAndState(
ge.getLabel(), type, GridElement.State.MAJOR_UPDATING));
pending.addAll(
this.gridElementService.getElementByLabelAndState(
ge.getLabel(), type, GridElement.State.MINOR_CONFLICTING));
// System.out.println("pendingsize:"+pending.size());
if (pending.size() == nconflict) {
// if ge is not linked to pending objects
boolean withPending = false;
for (GridElement currentGE : pending) {
if ((!withPending) && (this.gridModificationService.isEmbeddedPending(currentGE))) {
withPending = true;
}
}
// apply modifications to grid element
if (!withPending) {
this.gridModificationService.applyAModificationToASingleElement(ge);
} else {
JSONObject jsonObject = new JSONObject();
jsonObject.put("type", "error");
jsonObject.put("msg", "Cannot update: linked to pending elements");
return jsonObject.toString();
}
JSONObject jsonObject = new JSONObject();
jsonObject.put("type", "success");
jsonObject.put("msg", "The conflict has been solved");
return jsonObject.toString();
} else if (pending.size() > nconflict) {
JSONObject jsonObject = new JSONObject();
jsonObject.put("type", "error");
jsonObject.put("msg", "Other incoming updates to solve");
return jsonObject.toString();
} else if (pending.size() == 0) {
JSONObject jsonObject = new JSONObject();
jsonObject.put("type", "error");
jsonObject.put("msg", "No pending elements to solve");
return jsonObject.toString();
} else {
JSONObject jsonObject = new JSONObject();
jsonObject.put("type", "error");
jsonObject.put("msg", "System Error, please contact the System Administrator");
return jsonObject.toString();
}
} catch (Exception e) {
JSONObject jsonObject = new JSONObject();
jsonObject.put("type", "error");
jsonObject.put("msg", "Generic Exception, please contact the System Administrator");
e.printStackTrace();
return jsonObject.toString();
}
}