[Android] リストビューでのアプリ情報表示

gistfile1.java

    private void checkInstalledApplication( String fileter ){
        ArrayAdapter<String> adapter = new ArrayAdapter<String>( this, android.R.layout.simple_list_item_1 );
        //ArrayAdapter<ImageView> images = new ArrayAdapter<ImageView>( this, android.R.layout.simple_list_item_1 );

		PackageManager pm = getPackageManager();
		int flag = PackageManager.GET_INTENT_FILTERS | PackageManager.GET_RECEIVERS | PackageManager.GET_PERMISSIONS;
		List<PackageInfo> list = pm.getInstalledPackages( flag  );
		for( Iterator<PackageInfo> iterator = list.iterator(); iterator.hasNext(); ){
			PackageInfo info = iterator.next();
			if( fileter != null ){
				if( info.packageName.contains(fileter) ) {
					continue;
				}
			}
			adapter.add( info.packageName );
		/*	
			ImageView v = new ImageView( getApplicationContext() );
			v.setImageDrawable( info.applicationInfo.loadIcon( pm ) );
			images.add( v );
		*/
		}


        ListView listView = (ListView)findViewById( R.id.listView1 );
        listView.setAdapter( adapter );
        //listView.setAdapter( images );

 
        // リストビューのアイテムがクリックされた時に呼び出されるコールバックリスナーを登録します
        listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
                ListView listView = (ListView) parent;
                // クリックされたアイテムを取得します
                String item = (String) listView.getItemAtPosition(position);
                
                Intent intent = new Intent( getApplicationContext(), PackageInfoActivity.class );
                intent.putExtra( "TEST", item );
                startActivity( intent );
            }
        });
 
        /*
        // リストビューのアイテムが選択された時に呼び出されるコールバックリスナーを登録します
        listView.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
            @Override
            public void onItemSelected(AdapterView&lt;?&gt; parent, View view,
                    int position, long id) {
                ListView listView = (ListView) parent;
                // 選択されたアイテムを取得します
                String item = (String) listView.getSelectedItem();
                Toast.makeText(ListViewSampleActivity.this, item, Toast.LENGTH_LONG).show();
            }
            @Override
            public void onNothingSelected(AdapterView&lt;?&gt; parent) {
            }
        });
         */
    	
    }
    private void checkInstalledApplication(){
    	checkInstalledApplication( null );
    }

//===================================================================================
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.package_info);
        
		PackageManager pm = getPackageManager();
		int flags =
	            PackageManager.GET_ACTIVITIES |
	            PackageManager.GET_RECEIVERS | 
	            PackageManager.GET_SERVICES |
	            PackageManager.GET_PROVIDERS |
	            PackageManager.GET_INSTRUMENTATION |
	            PackageManager.GET_INTENT_FILTERS |
	            PackageManager.GET_SIGNATURES |
	            PackageManager.GET_RESOLVED_FILTER |
	            PackageManager.GET_META_DATA |
	            PackageManager.GET_GIDS |
	            PackageManager.GET_DISABLED_COMPONENTS |
	            PackageManager.GET_SHARED_LIBRARY_FILES |
	            PackageManager.GET_URI_PERMISSION_PATTERNS |
	            PackageManager.GET_PERMISSIONS |
	            PackageManager.GET_UNINSTALLED_PACKAGES |
	            PackageManager.GET_CONFIGURATIONS;
            
		//List<PackageInfo> list = pm.getInstalledPackages( flag  );

        EditText text = (EditText)findViewById( R.id.editText1 );
        EditText adText = (EditText)findViewById( R.id.editText2 );
        
        String packageName = getIntent().getStringExtra( "TEST" );
        
        MyStringBuilder str = new MyStringBuilder();
        
		try {
			PackageInfo info = pm.getPackageInfo( packageName, flags );
			ApplicationInfo app = info.applicationInfo;
			
			
			str.append( "packageName     : " + info.packageName + "\n" );
			str.append( "sharedUserId    : " + info.sharedUserId + "\n" );
			str.append( "sharedUserLabel : " + info.sharedUserLabel + "\n" );
			
			str.append( "instrumentation : " + info.instrumentation + "\n" );
			putInfo( str, info.instrumentation, "Instrumentation" );
			
			str.append( "activities : " + info.activities + "\n" );
			putInfo( str, info.activities, "Activity" );
			
			str.append( "receivers : " + info.receivers + "\n" );
			putInfo( str, info.receivers, "Receivers" );
			
			str.append( "services : " + info.services + "\n" );
			putInfo( str, info.services, "Services" );
			
			str.append( "permissions : " + info.permissions + "\n" );
			putInfo( str, info.permissions, "Permissions" );
			
			str.append( "requestedPermissions : " + info.requestedPermissions + "\n" );
			if( info.requestedPermissions != null ) {
				for( int i = 0; i < info.requestedPermissions.length; i++ ) {
					str.append( "  " + i + ")" + info.requestedPermissions[i] + "\n" );
				}
			}
			
			str.append( " --- application info ---\n"  );
			str.append( "  backupAgentName : " + app.backupAgentName + "\n" );
			str.append( "  dataDir         : " + app.dataDir + "\n" );
			str.append( "  manageSpaceActivityName : " + app.manageSpaceActivityName + "\n" );
			str.append( "  nativeLibraryDir : " + app.nativeLibraryDir + "\n" );
			str.append( "  sourceDir   : " + app.sourceDir + "\n" );
			str.append( "  processName : " + app.processName + "\n" );
			str.append( "  permission : " + app.permission + "\n" );
			
			str.append( "  sharedLibraryFiles : " + app.sharedLibraryFiles + "\n" );
			if( app.sharedLibraryFiles != null ) {
				int numOfLibs = app.sharedLibraryFiles.length;
				str.append( "     --- Libraries [" + numOfLibs + "] ---\n"  );
				for( int i = 0; i < numOfLibs; i++ ){
					str.append( "     " + i + ") " + app.sharedLibraryFiles[i] + "\n" );
				}
			}
			
			//app.dump( new StringBuilderPrinter(str), "#######" );	// あんまりうれしくない
			
	        text.append( str.toString() );
	        adText.append( str.getFiltered() );
	        
	        //text.append( info.toString() );	// あんまりうれしくない
		}catch( NameNotFoundException e ) {
			// TODO 自動生成された catch ブロック
			e.printStackTrace();
		}
    }
    
	private void putInfo( MyStringBuilder str, InstrumentationInfo info[], String title ) {
		if( info == null ){
			return;
		}
		str.append( "  --- " + title + " info(s) ---\n"  );
		for( int i = 0; i < info.length; i++ ) {
			InstrumentationInfo inst = info[i];
			str.append( "  " + title + "[" + i + "]---\n" );
			str.append( "    name : " + inst.packageName + "\n" );
		}
	}
		
	private void putInfo( MyStringBuilder str, PermissionInfo info[], String title ) {
		if( info == null ){
			return;
		}
		
		str.append( "  --- " + title + " info(s) ---\n"  );
		for( int i = 0; i < info.length; i++ ) {
			str.append( "  " + title + "[" + i + "]---\n" );
			PermissionInfo permission = info[i];
			str.append( "    name : " + permission.name + "\n" );
			str.append( "    packageName : " + permission.packageName + "\n" );
			str.append( "    protectionLevel : " + permission.protectionLevel + "\n" );
		}
	}
    
	private void putInfo( MyStringBuilder str, ServiceInfo info[], String title ) {
		if( info == null ){
			return;
		}
		
		str.append( "  --- " + title + " info(s) ---\n"  );
		for( int i = 0; i < info.length; i++ ){
			str.append( "  " + title + "[" + i + "]---\n" );
			ServiceInfo service = info[i];
			str.append( "    name : " + service.name + "\n" );
			str.append( "    packageName : " + service.packageName + "\n" );
			str.append( "    enabled : " + service.enabled + "\n" );
			str.append( "    permission : " + service.permission + "\n" );
		}
	}

	private void putInfo( MyStringBuilder str, ActivityInfo info[], String title ) {
		if( info == null ){
			return;
		}
		
		str.append( "  --- " + title + " info(s) ---\n"  );
		for( int i = 0; i < info.length; i++ ){
			str.append( "  " + title + "[" + i + "]---\n" );
			ActivityInfo activity = info[i];
			str.append( "    name : " + activity.name + "\n" );
			str.append( "    packageName : " + activity.packageName + "\n" );
			str.append( "    targetActivity : " + activity.targetActivity + "\n" );
			str.append( "    permission : " + activity.permission + "\n" );
		}
	}
	
	private class MyStringBuilder  {
		private StringBuilder buf;
		private StringBuilder fileterd;
		
		public MyStringBuilder(){
			buf = new StringBuilder();
			fileterd = new StringBuilder();
		}
		
		public void append( String str ){
			buf.append(  str  );
			if( str.contains( "Ad" ) ){
				fileterd.append( str );
			}
		}
		
		public String toString() {
			return buf.toString();
		}
		
		public StringBuilder getFiltered(){
			return fileterd;
		}
		
	}