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Foro sobre Android > W/System.err﹕ com.google.gson.JsonSyntaxException: java.lang.IllegalStateException: Expected an int but was BOOLEAN

hello i have a problems with app
result
W/System.err﹕ com.google.gson.JsonSyntaxException: java.lang.IllegalStateException: Expected an int but was BOOLEAN at line 1 column 856

code:
private Boolean getCourseInfo() {
CourseSyncTask cs = new CourseSyncTask(mUrl, token, siteInfo.getId());

publishProgress(context.getString(R.string.login_p rog_sync_course));
Boolean usrCourseSyncStatus = cs.syncUserCourses();
if (!usrCourseSyncStatus) {
publishProgress(cs.getError());
publishProgress("\n"
+ context.getString(R.string.login_prog_sync_failed) );
}
return usrCourseSyncStatus;
}

////////////////////////////////////////////////////////////
public class CourseSyncTask {
String mUrl;
String token;
long siteid;

String error;

/**
*
* @param mUrl
* @param token
* @param siteid
*
*/
public CourseSyncTask(String mUrl, String token, long siteid) {
this.mUrl = mUrl;
this.token = token;
this.siteid = siteid;
}

/**
* Sync all the courses in the current site.
*
* @return syncStatus
*
*/
public Boolean syncAllCourses() {
MoodleRestCourse mrc = new MoodleRestCourse(mUrl, token);
ArrayList<MoodleCourse> mCourses = mrc.getAllCourses();

/** Error checking **/
// Some network or encoding issue.
if (mCourses.size() == 0) {
error = "Network issue!";
return false;
}

// Moodle exception
if (mCourses.size() == 1 && mCourses.get(0).getCourseid() == 0) {
error = "Moodle Exception: User don't have permissions!";
return false;
}

// Add siteid to all courses and update
MoodleCourse course = new MoodleCourse();
List<MoodleCourse> dbCourses;
for (int i = 0; i < mCourses.size(); i++) {
course = mCourses.get(i);
course.setSiteid(siteid);

// Update or save in database
dbCourses = MoodleCourse.find(MoodleCourse.class,
"courseid = ? and siteid = ?", course.getCourseid() + "",
course.getSiteid() + "");
if (dbCourses != null && dbCourses.size() > 0) {
// Set app specific fields explicitly
course.setId(dbCourses.get(0).getId());
course.setIsUserCourse(dbCourses.get(0).getIsUserC ourse());
course.setIsFavCourse(dbCourses.get(0).getIsFavCou rse());
}
course.save();
}

return true;
}

/**
* Sync all courses of logged in user in the current site.
*
* @return syncStatus
*/
public Boolean syncUserCourses() {
// Get userid
MoodleSiteInfo site = MoodleSiteInfo.findById(MoodleSiteInfo.class,
siteid);

if (site == null)
return false;

int userid = site.getUserid();

MoodleRestCourse mrc = new MoodleRestCourse(mUrl, token);
ArrayList<MoodleCourse> mCourses = mrc.getEnrolledCourses(userid + "");

/** Error checking **/
// Some network or encoding issue.
if (mCourses == null)
return false;

// Some network or encoding issue.
if (mCourses.size() == 0)
return false;

// Moodle exception
if (mCourses.size() == 1 && mCourses.get(0).getCourseid() == 0)
return false;

// Add siteid and isUserCourse to all courses and update
MoodleCourse course = new MoodleCourse();
List<MoodleCourse> dbCourses;
for (int i = 0; i < mCourses.size(); i++) {
course = mCourses.get(i);
course.setSiteid(siteid);
course.setIsUserCourse(true);

// Update or save in database
dbCourses = MoodleCourse.find(MoodleCourse.class,
"courseid = ? and siteid = ?", course.getCourseid() + "",
course.getSiteid() + "");
if (dbCourses.size() > 0) {
// Set app specific fields explicitly
course.setId(dbCourses.get(0).getId());
course.setIsFavCourse(dbCourses.get(0).getIsFavCou rse());
}
course.save();
}

return true;
}

/**
* Error message from the last failed sync operation.
*
* @return error
*
*/
public String getError() {
return error;
}
}

////////////////////////////////////////////

public class MoodleRestCourse {
private final String DEBUG_TAG = "MoodleRestCourses";
private String mUrl;
private String token;

public MoodleRestCourse(String mUrl, String token) {
this.mUrl = mUrl;
this.token = token;
}

public ArrayList<MoodleCourse> getAllCourses() {
ArrayList<MoodleCourse> mCourses = new ArrayList<MoodleCourse>();
String format = MoodleRestOption.RESPONSE_FORMAT;
String function = MoodleRestOption.FUNCTION_GET_ALL_COURSES;

try {
// Adding all parameters.
String params = "" + URLEncoder.encode("", "UTF-8");

// Build a REST call url to make a call.
String restUrl = mUrl + "/webservice/rest/server.php" + "?wstoken="
+ token + "&wsfunction=" + function
+ "&moodlewsrestformat=" + format;

// Fetch content now.
MoodleRestCall mrc = new MoodleRestCall();
Reader reader = mrc.fetchContent(restUrl, params);
GsonExclude ex = new GsonExclude();
Gson gson = new GsonBuilder()
.addDeserializationExclusionStrategy(ex)
.addSerializationExclusionStrategy(ex).create();
mCourses = gson.fromJson(reader,
new TypeToken<List<MoodleCourse>>() {
}.getType());
reader.close();

} catch (Exception e) {
Log.d(DEBUG_TAG, "URL encoding failed");
e.printStackTrace();
}
return mCourses;
}

public ArrayList<MoodleCourse> getEnrolledCourses(String userId) {
ArrayList<MoodleCourse> mCourses = new ArrayList<MoodleCourse>();
String format = MoodleRestOption.RESPONSE_FORMAT;
String function = MoodleRestOption.FUNCTION_GET_ENROLLED_COURSES;
try {
// Adding all parameters.
String params = "&" + URLEncoder.encode("userid", "UTF-8") + "="
+ userId;
// Build a REST call url to make a call.
String restUrl = mUrl + "/webservice/rest/server.php" + "?wstoken="
+ token + "&wsfunction=" + function
+ "&moodlewsrestformat=" + format;
// Fetch content now.
MoodleRestCall mrc = new MoodleRestCall();
Reader reader = mrc.fetchContent(restUrl, params);
GsonExclude ex = new GsonExclude();
Gson gson = new GsonBuilder()
.addDeserializationExclusionStrategy(ex)
.addSerializationExclusionStrategy(ex).create();
mCourses = gson.fromJson(reader,
new TypeToken<List<MoodleCourse>>() {
}.getType());
reader.close();
} catch (Exception e) {
Log.d(DEBUG_TAG, "URL encoding failed");
e.printStackTrace();
}
return mCourses;
}
}

noviembre 9, 2015 | Unregistered CommenterJG