Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Apache License 

import android.os.Build;
import java.lang.reflect.Field;
import java.util.Arrays;
import java.util.List;
import java.util.Map.Entry;
import java.util.SortedMap;
import java.util.TreeMap;

public class Main {
    private static final List<String> BUILD_FIELDS = Arrays.asList("BOARD", "BOOTLOADER", "BRAND", "CPU_ABI",
            "CPU_ABI2", "DEVICE", "DISPLAY", "FINGERPRINT", "HARDWARE", "HOST", "ID", "MANUFACTURER", "MODEL",
            "PRODUCT", "RADIO", "SERIAL", "TAGS", "TIME", "TYPE", "USER");
    private static final List<String> BUILD_VERSION_FIELDS = Arrays.asList("CODENAME", "INCREMENTAL", "RELEASE",
            "SDK_INT");

    public static String getBuildInformationAsString() {
        SortedMap<String, String> keysToValues = new TreeMap<String, String>();

        for (String buildField : BUILD_FIELDS) {
            putKeyValue(Build.class, buildField, keysToValues);
        }
        for (String buildVersionField : BUILD_VERSION_FIELDS) {
            putKeyValue(Build.VERSION.class, buildVersionField, keysToValues);
        }

        StringBuilder stringBuilder = new StringBuilder();
        for (Entry<String, String> entry : keysToValues.entrySet()) {
            stringBuilder.append(entry.getKey()).append(": ").append(entry.getValue()).append('\n');
        }
        return stringBuilder.toString();
    }

    private static void putKeyValue(Class<?> clazz, String buildField, SortedMap<String, String> keysToValues) {
        try {
            Field field = clazz.getField(buildField);
            Object value = field.get(null);
            String key = clazz.getSimpleName().toLowerCase() + "." + buildField.toLowerCase();
            keysToValues.put(key, String.valueOf(value));
        } catch (SecurityException e) {
            // ignore
        } catch (NoSuchFieldException e) {
            // ignore
        } catch (IllegalAccessException e) {
            // ignore
        }
    }
}