Check for the correct exceptions

app/src/main/java/com/commit451/gitlab/activity/AddIssueActivity.java

@@ -16,12 +16,12 @@ import android.widget.Spinner;
 import android.widget.TextView;
 import com.commit451.easycallback.EasyCallback;
+import com.commit451.easycallback.NullBodyException;
 import com.commit451.gitlab.App;
 import com.commit451.gitlab.R;
 import com.commit451.gitlab.adapter.AddIssueLabelAdapter;
 import com.commit451.gitlab.adapter.AssigneeSpinnerAdapter;
 import com.commit451.gitlab.adapter.MilestoneSpinnerAdapter;
-import com.commit451.gitlab.api.exception.NullBodyException;
 import com.commit451.gitlab.event.IssueChangedEvent;
 import com.commit451.gitlab.event.IssueCreatedEvent;
 import com.commit451.gitlab.model.api.Issue;

app/src/main/java/com/commit451/gitlab/activity/AddUserActivity.java

@@ -19,13 +19,12 @@ import android.view.ViewGroup;
 import android.widget.EditText;
 import android.widget.TextView;
+import com.commit451.easycallback.EasyCallback;
+import com.commit451.easycallback.HttpException;
 import com.commit451.gitlab.App;
 import com.commit451.gitlab.R;
 import com.commit451.gitlab.adapter.UsersAdapter;
 import com.commit451.gitlab.animation.HideRunnable;
-import com.commit451.easycallback.EasyCallback;
-import com.commit451.gitlab.api.GitLabFactory;
-import com.commit451.gitlab.api.exception.HttpException;
 import com.commit451.gitlab.dialog.AccessDialog;
 import com.commit451.gitlab.event.MemberAddedEvent;
 import com.commit451.gitlab.model.api.Group;

app/src/main/java/com/commit451/gitlab/api/exception/HttpException.java

-package com.commit451.gitlab.api.exception;
-
-import java.io.IOException;
-
-import okhttp3.ResponseBody;
-
-/**
- * Represents an HTTP non 200 response from Retrofit
- */
-public class HttpException extends Exception {
-
-    private int mCode;
-    private ResponseBody mErrorBody;
-
-    public HttpException(int code, ResponseBody errorBody) {
-        mCode = code;
-        mErrorBody = errorBody;
-    }
-
-    @Override
-    public String getMessage() {
-        try {
-            return mErrorBody.string();
-        } catch (IOException e) {
-            return e.toString();
-        }
-    }
-
-    public ResponseBody getResponseBody() {
-        return mErrorBody;
-    }
-
-    public int getCode() {
-        return mCode;
-    }
-}
\ No newline at end of file

app/src/main/java/com/commit451/gitlab/api/exception/NullBodyException.java

-package com.commit451.gitlab.api.exception;
-
-/**
- * Represents that the body was null
- */
-public class NullBodyException extends Exception{
-
-    @Override
-    public String getMessage() {
-        return "The Retrofit message was null";
-    }
-}

app/src/main/java/com/commit451/gitlab/fragment/ProjectFragment.java

@@ -16,12 +16,11 @@ import android.view.ViewGroup;
 import android.widget.TextView;
 import com.commit451.bypasspicassoimagegetter.BypassPicassoImageGetter;
+import com.commit451.easycallback.EasyCallback;
+import com.commit451.easycallback.HttpException;
 import com.commit451.gitlab.App;
 import com.commit451.gitlab.R;
 import com.commit451.gitlab.activity.ProjectActivity;
-import com.commit451.easycallback.EasyCallback;
-import com.commit451.gitlab.api.GitLabFactory;
-import com.commit451.gitlab.api.exception.HttpException;
 import com.commit451.gitlab.event.ProjectReloadEvent;
 import com.commit451.gitlab.model.api.Project;
 import com.commit451.gitlab.model.api.RepositoryFile;