Created
June 13, 2017 22:33
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ReportCard showing data about student, date, subjects, grades and comments.
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package com.example.nico.reportcard; | |
import android.support.v7.app.AppCompatActivity; | |
import android.os.Bundle; | |
import java.util.ArrayList; | |
public class ReportCard { | |
/* Declaring Student and Date variables as part of the info to display. | |
Subject and Grade variables will be part of an ArrayList. | |
*/ | |
private String mStudent; | |
private String mDate; | |
// ArrayList holding Strings (3) arrays for Subjects, Grades and Comment only. | |
private ArrayList<String[]> mReportData; | |
// Constructor for the class ReportCard. | |
public ReportCard(String student, String date) { | |
mStudent = student; | |
mDate = date; | |
mReportData = new ArrayList<>(); | |
} | |
// Getters method to access data. | |
public String getStudent() { | |
return mStudent; | |
} | |
public String getDate() { | |
return mDate; | |
} | |
public ArrayList<String[]> getReportData() { | |
return mReportData; | |
} | |
// Setters methods for variables mStudent and mDate. | |
public void setStudent(String student) { | |
mStudent = student; | |
} | |
public void setDate(String date) { | |
mDate = date; | |
} | |
// This setter for mGrade will adds the information of subject, grade and comment into the string array. | |
public void setSubjectGrade(String subject, String grade, String comment) { | |
// String Array of 3 inputs. | |
String[] subjectGrade = new String[3]; | |
// Add subject and grade Strings to the subjectGrade array. | |
subjectGrade[0] = subject; | |
subjectGrade[1] = grade; | |
subjectGrade[2] = comment; | |
// Add subjectGrade array to the mReportData ArrayList. | |
mReportData.add(subjectGrade); | |
} | |
// Return a particular subject report from the report card. | |
public String[] getReportData(int indexNumber) { | |
return mReportData.get(indexNumber); | |
} | |
// Remove a particular subject report from the report card. | |
public void removeReportData(int indexNumber) { | |
mReportData.remove(indexNumber); | |
} | |
// Using toString method to show the data in a proper way. | |
@Override | |
public String toString() { | |
/* Create subjectReportList String which will contain all subject reports to be displayed | |
* through the toString method. | |
Initialise with a new line */ | |
String reportData = "\n"; | |
/* Loop through the ArrayList converting all subject arrays to strings and adding them to | |
the subjectReportList string */ | |
for (int index = 0; index < mReportData.size(); index++) { | |
String[] subjectReport = mReportData.get(index); | |
String subject = subjectReport[0]; | |
String grade = subjectReport[1]; | |
String comment = subjectReport[2]; | |
reportData = reportData + "Subject: " + subject + ", Grade: " | |
+ grade + ", Comment: " + comment + "\n"; | |
} | |
// Return the full report card | |
return "Student: " + mStudent + "\n" + | |
"Report Date: " + mDate + "\n" + | |
reportData; | |
/* Supposed information to be displayed; | |
Student: Nico | |
Report Date: 15 Jun 2017 | |
Subject: Physic, Grade: A, Comment: Excellent | |
Subject: Mathematics, Grade: B, Comment: Improving | |
Subject: Art, Grade: C, Comment: Need to improve | |
Subject: Geography, Grade: D, Comment: Study more | |
etc. | |
*/ | |
} | |
} |
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