package?com.straw.nfcdemo;

import?java.io.IOException;
import?java.util.ArrayList;

import?org.apache.http.util.ByteArrayBuffer;

import?android.app.Activity;
import?android.content.Intent;
import?android.nfc.NfcAdapter;
import?android.nfc.Tag;
import?android.nfc.tech.MifareClassic;
import?android.nfc.tech.NfcB;
import?android.os.AsyncTask;
import?android.os.Bundle;
import?android.text.method.ScrollingMovementMethod;
import?android.view.View;
import?android.view.View.onclickListener;
import?android.widget.Button;
import?android.widget.TextView;
import?android.widget.Toast;

public?class?MainActivity?extends?Activity?implements?onclickListener?{
	private?TextView?tv;
	private?Button?readCardBtn?addBtn?minusBtn?modifyBtn;
	private?MifareClassic?mTag;
	private?NfcB?nfcbTag;
	private?int?flag;

	@Override
	protected?void?onCreate（Bundle?savedInstanceState）?{
		//?TODO?Auto-generated?method?stub
		super.onCreate（savedInstanceState）;

		setContentView（R.layout.activity_main）;
		initWidget（）;
		onNewIntent（getIntent（））;

	}

	@Override
	protected?void?onNewIntent（Intent?intent）?{
		if?（NfcAdapter.ACTION_TECH_DISCOVERED.equals（intent.getAction（）））?{
			tv.setText（“卡ID=“
					+?ByteArrayToHexString（intent
							.getByteArrayExtra（NfcAdapter.EXTRA_ID）））;
			Tag?tag?=?intent.getParcelableExtra（NfcAdapter.EXTRA_TAG）;
			String[]?techList?=?tag.getTechList（）;

			ArrayList?list?=?new?ArrayList（）;
			for?（String?string?:?techList）?{
				list.add（string）;
				System.out.println（“tech=“?+?string）;
			}
			if?（list.contains（“android.nfc.tech.NfcB“））?{
				nfcbTag?=?NfcB.get（tag）;
				try?{
					nfcbTag.connect（）;
					if?（nfcbTag.isConnected（））?{
						System.out.println（“已連接“）;
						Toast.makeText（MainActivity.this?“身份證已連接“
								Toast.LENGTH_SHORT）.show（）;
						new?CommandAsyncTask（）.execute（）;

					}
					//?nfcbTag.close（）;
				}?catch?（IOException?e）?{
					//?TODO?Auto-generated?catch?block
					e.printStackTrace（）;
				}
			}?else?if?（list.contains（“android.nfc.tech.MifareClassic“））?{
				mTag?=?MifareClassic.get（tag）;
				if?（mTag?!=?null）?{
					try?{
						mTag.connect（）;
						if?（mTag.isConnected（））?{
							System.out.println（“已連接“）;
						}?else?{
							Toast.makeText（MainActivity.this?“請貼卡后再操作“
									Toast.LENGTH_SHORT）.show（）;
						}
					}?catch?（IOException?e）?{
						//?TODO?Auto-generated?catch?block
						e.printStackTrace（）;
					}
				}
				if?（flag?==?0）?{
					tv.setText（readTag（mTag））;
				}?else?if?（flag?==?1）?{
					addValue（mTag）;
				}?else?if?（flag?==?2）?{
					minusValue（mTag）;
				}?else?if?（flag?==?3）?{
					modifyControl（mTag）;
				}
			}

		}
	}

	private?String?ByteArrayToHexString（byte[]?inarray）?{?//?converts?byte
															//?arrays?to?string
		int?i?j?in;
		String[]?hex?=?{?“0“?“1“?“2“?“3“?“4“?“5“?“6“?“7“?“8“?“9“?“A“
				“B“?“C“?“D“?“E“?“F“?};
		String?out?=?““;

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????475??2015-08-17?10:12??NfcDemo\.classpath

?????文件????????843??2015-07-25?09:12??NfcDemo\.project

?????文件????????177??2015-07-25?09:12??NfcDemo\.settings\org.eclipse.jdt.core.prefs

?????文件???????1371??2015-08-17?10:12??NfcDemo\AndroidManifest.xml

?????文件??????51394??2015-07-25?09:12??NfcDemo\ic_launcher-web.png

?????文件????1184450??2015-07-25?09:12??NfcDemo\libs\android-support-v4.jar

?????文件????????781??2015-07-25?09:12??NfcDemo\proguard-project.txt

?????文件????????563??2015-07-25?09:13??NfcDemo\project.properties

?????文件???????7658??2015-07-25?09:12??NfcDemo\res\drawable-hdpi\ic_launcher.png

?????文件???????3777??2015-07-25?09:12??NfcDemo\res\drawable-mdpi\ic_launcher.png

?????文件??????12516??2015-07-25?09:12??NfcDemo\res\drawable-xhdpi\ic_launcher.png

?????文件??????24777??2015-07-25?09:12??NfcDemo\res\drawable-xxhdpi\ic_launcher.png

?????文件???????1710??2015-08-14?10:13??NfcDemo\res\layout\activity_main.xml

?????文件?????????77??2015-07-25?09:12??NfcDemo\res\values\strings.xml

?????文件????????330??2015-08-15?09:55??NfcDemo\res\xml\nfc_tech_filter.xml

?????文件??????12015??2015-08-17?10:12??NfcDemo\src\com\straw\nfcdemo\MainActivity.java

?????目錄??????????0??2015-08-17?10:14??NfcDemo\src\com\straw\nfcdemo

?????目錄??????????0??2015-08-17?10:14??NfcDemo\src\com\straw

?????目錄??????????0??2015-08-17?10:14??NfcDemo\res\drawable-hdpi

?????目錄??????????0??2015-07-25?09:12??NfcDemo\res\drawable-ldpi

?????目錄??????????0??2015-08-17?10:14??NfcDemo\res\drawable-mdpi

?????目錄??????????0??2015-08-17?10:14??NfcDemo\res\drawable-xhdpi

?????目錄??????????0??2015-08-17?10:14??NfcDemo\res\drawable-xxhdpi

?????目錄??????????0??2015-08-17?10:14??NfcDemo\res\layout

?????目錄??????????0??2015-08-17?10:14??NfcDemo\res\values

?????目錄??????????0??2015-08-17?10:14??NfcDemo\res\xml

?????目錄??????????0??2015-08-17?10:14??NfcDemo\src\com

?????目錄??????????0??2015-08-17?10:14??NfcDemo\.settings

?????目錄??????????0??2015-07-25?09:12??NfcDemo\assets

?????目錄??????????0??2015-08-17?10:14??NfcDemo\libs

............此處省略6個文件信息