Java tutorial
/* * WiFi Analyzer * Copyright (C) 2016 VREM Software Development <VREMSoftwareDevelopment@gmail.com> * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/> */ package kr.co.generic.wifianalyzer.wifi; import android.content.Context; import android.support.annotation.NonNull; import android.support.v4.content.ContextCompat; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.ImageView; import android.widget.TextView; import kr.co.generic.wifianalyzer.MainActivity; import kr.co.generic.wifianalyzer.MainContext; import kr.co.generic.wifianalyzer.wifi.model.Security; import kr.co.generic.wifianalyzer.wifi.model.Strength; import kr.co.generic.wifianalyzer.wifi.model.WiFiAdditional; import kr.co.generic.wifianalyzer.wifi.model.WiFiDetail; import kr.co.generic.wifianalyzer.wifi.model.WiFiSignal; import org.apache.commons.lang3.StringUtils; import java.util.Locale; public class AccessPointDetail { private static final int VENDOR_SHORT_MAX = 12; private static final int VENDOR_LONG_MAX = 30; View makeView(View convertView, ViewGroup parent, @NonNull WiFiDetail wiFiDetail, boolean isChild) { MainActivity mainActivity = MainContext.INSTANCE.getMainActivity(); View view = convertView; if (view == null) { LayoutInflater layoutInflater = mainActivity.getLayoutInflater(); AccessPointView accessPointView = mainActivity.getCurrentAccessPointView(); view = layoutInflater.inflate(accessPointView.getLayout(), parent, false); } setViewCompact(mainActivity, view, wiFiDetail, isChild); if (view.findViewById(kr.co.generic.wifianalyzer.R.id.capabilities) != null) { setViewExtra(mainActivity, view, wiFiDetail); setViewVendorShort(view, wiFiDetail.getWiFiAdditional()); } return view; } public View makeViewPopup(@NonNull WiFiDetail wiFiDetail) { MainActivity mainActivity = MainContext.INSTANCE.getMainActivity(); View view = mainActivity.getLayoutInflater() .inflate(kr.co.generic.wifianalyzer.R.layout.access_point_view_popup, null); setViewCompact(mainActivity, view, wiFiDetail, false); setViewExtra(mainActivity, view, wiFiDetail); setViewVendorLong(view, wiFiDetail.getWiFiAdditional()); return view; } private void setViewCompact(@NonNull Context context, @NonNull View view, @NonNull WiFiDetail wiFiDetail, boolean isChild) { ((TextView) view.findViewById(kr.co.generic.wifianalyzer.R.id.ssid)).setText(wiFiDetail.getTitle()); WiFiSignal wiFiSignal = wiFiDetail.getWiFiSignal(); Strength strength = wiFiSignal.getStrength(); Security security = wiFiDetail.getSecurity(); ImageView securityImage = (ImageView) view.findViewById(kr.co.generic.wifianalyzer.R.id.securityImage); securityImage.setImageResource(security.imageResource()); securityImage .setColorFilter(ContextCompat.getColor(context, kr.co.generic.wifianalyzer.R.color.icons_color)); TextView textLevel = (TextView) view.findViewById(kr.co.generic.wifianalyzer.R.id.level); textLevel.setText(String.format(Locale.ENGLISH, "%ddBm", wiFiSignal.getLevel())); textLevel.setTextColor(ContextCompat.getColor(context, strength.colorResource())); ((TextView) view.findViewById(kr.co.generic.wifianalyzer.R.id.channel)) .setText(wiFiSignal.getChannelDisplay()); ((TextView) view.findViewById(kr.co.generic.wifianalyzer.R.id.primaryFrequency)).setText(String .format(Locale.ENGLISH, "%d%s", wiFiSignal.getPrimaryFrequency(), WiFiSignal.FREQUENCY_UNITS)); ((TextView) view.findViewById(kr.co.generic.wifianalyzer.R.id.distance)) .setText(String.format(Locale.ENGLISH, "%5.1fm", wiFiSignal.getDistance())); if (isChild) { view.findViewById(kr.co.generic.wifianalyzer.R.id.tab).setVisibility(View.VISIBLE); } else { view.findViewById(kr.co.generic.wifianalyzer.R.id.tab).setVisibility(View.GONE); } } private void setViewExtra(@NonNull Context context, @NonNull View view, @NonNull WiFiDetail wiFiDetail) { ImageView configuredImage = (ImageView) view.findViewById(kr.co.generic.wifianalyzer.R.id.configuredImage); WiFiAdditional wiFiAdditional = wiFiDetail.getWiFiAdditional(); if (wiFiAdditional.isConfiguredNetwork()) { configuredImage.setVisibility(View.VISIBLE); configuredImage .setColorFilter(ContextCompat.getColor(context, kr.co.generic.wifianalyzer.R.color.connected)); } else { configuredImage.setVisibility(View.GONE); } WiFiSignal wiFiSignal = wiFiDetail.getWiFiSignal(); Strength strength = wiFiSignal.getStrength(); ImageView imageView = (ImageView) view.findViewById(kr.co.generic.wifianalyzer.R.id.levelImage); imageView.setImageResource(strength.imageResource()); imageView.setColorFilter(ContextCompat.getColor(context, strength.colorResource())); ((TextView) view.findViewById(kr.co.generic.wifianalyzer.R.id.channel_frequency_range)) .setText(wiFiSignal.getFrequencyStart() + " - " + wiFiSignal.getFrequencyEnd()); ((TextView) view.findViewById(kr.co.generic.wifianalyzer.R.id.width)) .setText("(" + wiFiSignal.getWiFiWidth().getFrequencyWidth() + WiFiSignal.FREQUENCY_UNITS + ")"); ((TextView) view.findViewById(kr.co.generic.wifianalyzer.R.id.capabilities)) .setText(wiFiDetail.getCapabilities()); } private void setViewVendorShort(@NonNull View view, @NonNull WiFiAdditional wiFiAdditional) { TextView textVendorShort = ((TextView) view.findViewById(kr.co.generic.wifianalyzer.R.id.vendorShort)); String vendor = wiFiAdditional.getVendorName(); if (StringUtils.isBlank(vendor)) { textVendorShort.setVisibility(View.GONE); } else { textVendorShort.setVisibility(View.VISIBLE); textVendorShort.setText(vendor.substring(0, Math.min(VENDOR_SHORT_MAX, vendor.length()))); } } private void setViewVendorLong(@NonNull View view, @NonNull WiFiAdditional wiFiAdditional) { TextView textVendor = ((TextView) view.findViewById(kr.co.generic.wifianalyzer.R.id.vendorLong)); String vendor = wiFiAdditional.getVendorName(); if (StringUtils.isBlank(vendor)) { textVendor.setVisibility(View.GONE); } else { textVendor.setVisibility(View.VISIBLE); textVendor.setText(vendor.substring(0, Math.min(VENDOR_LONG_MAX, vendor.length()))); } } }