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?package?com.wh.sattp; import?java.io.BufferedWriter; import?java.io.File; import?java.io.FileInputStream; import?java.io.FileNotFoundException; import?java.io.FileOutputStream; import?java.io.FileWriter; import?java.io.InputStream; import?java.io.OutputStreamWriter; public?class?Dealhtml?{private?static?String?filepath="";private?static?String?filepath_common="";private?static?String?filepath_android="";/*處理的文件夾。在D:/satdeal/下根據地區創建文件夾，每個文件夾?下面?分為?txt?common?android?三個子文件夾txt中的數據為網站的源代碼保存的txt文本數據。common為解析出的通用數據*///private?static?String?FilePath="D:/satdeal/atlantic/";//private?static?String?FilePath="D:/satdeal/europe/";//private?static?String?FilePath="D:/satdeal/asia/";private?static?String?FilePath="D:/satdeal/test/";public?static?void?main(String[]?args)?{//列出當前文件夾里面的內容，刪除掉common和android里面的文件File?file=new?File(FilePath+"txt");File?files[]=file.listFiles();int?size=files.length;filepath_common=FilePath+"/common/";filepath_android=FilePath+"/android/";System.out.println(System.currentTimeMillis());fileinit();for(int?i=0;i<size;i++){filepath=files[i].getAbsolutePath();filepath_common=FilePath+"/common/";filepath_android=FilePath+"/android/";//System.out.println("str=="?+?filepath);dealfile(filepath);}System.out.println(System.currentTimeMillis());}/**?刪除掉文件夾中原有的文件*?*/private?static?void?fileinit(){File?file=new?File(filepath_common);File?files[]=file.listFiles();int?csize=files.length;for(int?i=0;i<csize;i++){files[i].delete();}file=new?File(filepath_android);files=file.listFiles();csize=files.length;for(int?i=0;i<csize;i++){files[i].delete();}}/**?拿到指定的txt文本?開始解析數據?*?1.解析<title>?里面包含衛星名及經度，*?2.確定common?和android下面的文件名*?*/private?static?void?dealfile(String?path)?{File?file?=?new?File(path);FileInputStream?ins;try?{ins?=?new?FileInputStream(file);int?readsize;byte?b[]?=?new?byte[1024000];String?str=null;while?((readsize?=?ins.read(b))?>=?0)?{System.out.println("readsize====="?+?readsize);byte?first[]=new?byte[100];for(int?g=0;g<100;g++){first[g]=b[g];}String?fis=new?String(first);int?index1=fis.indexOf("<title>");int?index2=fis.indexOf("</title>");String?filename=fis.substring(index1+7,?index2).replace('\\','?');filename=filename.replace('/',?'?');filepath_common+=filename+".txt";filepath_android+=filename+".xml";System.out.println("filename====="?+?filename);//<title>Thor?5?at?0.8°W?-?LyngSat</title>str?+=?new?String(Byte_dealto_String(b,readsize));//System.out.println("str====="?+?str);}dealstr(str);?}?catch?(Exception?e)?{//?TODO?Auto-generated?catch?blocke.printStackTrace();}}/**?處理傳入的byte數組*?規則：1.先取出所有的?HVRL字符；*?????2.原樣過濾掉前五個和最后五個數據????實際傳入的數據是要<1024000的*?????3.判斷連續的四個數字或者五個數字（頻率和符號率都是4位或者5位的）*????freq的兩種格式：??>123456&???和>?1234&*????symb的兩種格式：?>12345-????和>1234-*???取出用count標示：*??????小于4時跳過相同個數*??????count==10?4位freq*??????count==11?4位symb*??????count==20?5位freq*??????count==21?5位symb*???4.freq?用<>包裹起來???symb?用*?#并轉行包裹??返回有效byte數組*?*?*/private?static?byte[]?Byte_dealto_String(byte[]?b,int?size)?{byte?c[]?=?new?byte[10240];int?j?=?0;//int?size?=?b.length;//System.out.println("size===="+size);for?(int?i?=?0;?i?<?size;?i++)?{int?count=1;if((b[i]=='H'||b[i]=='V')||(b[i]=='R'||b[i]=='L')){if(i-2>=0&&b[i-1]==';'&&b[i-2]=='p'&&b[i+1]=='<'){c[j]?=?b[i];j++;}}if?(i?<?5?||?i?>?size-5)?{if?(b[i]?>=?'0'?&&?b[i]?<=?'9')?{c[j]?=?b[i];j++;}}?else?{if?(b[i]?>=?'0'?&&?b[i]?<=?'9')?{count=1;if?(b[i?+?1]?>=?'0'?&&?b[i?+?1]?<=?'9')?{count=2;if?(b[i?+?2]?>=?'0'?&&?b[i?+?2]?<=?'9')?{count=3;if?(b[i?+?3]?>=?'0'?&&?b[i?+?3]?<=?'9')?{count=4;if(b[i-1]=='>'||(b[i-2]=='>'&&b[i-1]=='?')){if(b[i?+?4]?>=?'0'?&&?b[i?+?4]?<=?'9'){?count=5;if(b[i?+?5]?==?'&'){count=20;?}else?if(b[i?+?5]?==?'-'){count=21;?}}else?if(b[i?+?4]?==?'&'){count=10;}else?if(b[i?+?4]=='-'){count=11;}}?}}}}}if(count<4){i+=count-1;}else{if(count>5&&count<20){//freqif(count==10){c[j]='<';j++;}else?if(count==11){c[j]='*';j++;}c[j]=b[i];j++;i++;c[j]=b[i];j++;i++;c[j]=b[i];j++;i++;c[j]=b[i];j++;i++;if(count==10){c[j]='>';j++;}else?if(count==11){c[j]='#';j++;c[j]='\n';j++;}}if(count>12){//freqif(count==20){c[j]='<';j++;}else?if(count==21){c[j]='*';j++;}c[j]=b[i];j++;i++;c[j]=b[i];j++;i++;c[j]=b[i];j++;i++;c[j]=b[i];j++;i++;c[j]=b[i];j++;i++;if(count==20){c[j]='>';j++;}else?if(count==21){c[j]='#';j++;c[j]='\n';j++;}}}}c[j]='?';j++;c[j]='?';byte?d[]?=?new?byte[j];int?dsize=d.length;for(int?k=0;k<j;k++){d[k]=c[k];}return?d;}/**?處理得到的數據。*?根據?\n來切出字符串數組???此時有效數據為<12345>V*67890#*???解析數組?先找到?VHRL*的組合定位?<?#的位置*???規則?：?1.已VHRL為起始?前6和前7?定位<??后6后7定位#*????2.按照定位切割有用數據?保存為?<12345>V*67890*??????判斷檢測切割的數據??*?????????1.檢測?>??位置應該大于等于5且小于等于6??*?????????2.判斷<>中的數字?應該在3000-13000之間*??????*??????*????解析完畢?開始存儲數據到指定文件夾????*?*/private?static?void?dealstr(String?str){String?all[]=str.split("\n");?//System.out.println("str==="?+?all.length);int?size=all.length;int?count=0;String?strnew[]=new?String[200];for(int?i=0;i<size;i++){byte?bstr[]=all[i].getBytes();int?len=?bstr.length;for(int?j=0;j<len;j++){if((bstr[j]=='R'||bstr[j]=='L'||bstr[j]=='H'||bstr[j]=='V')&&bstr[j+1]=='*'){int?first=0;int?end=0;if(j-7>=0&&bstr[j-7]=='<'){first=j-7;}if(j-6>=0&&bstr[j-6]=='<'){first=j-6;}if(j+7<len&&bstr[j+7]=='#'){end=j+7;}if(j+6<len&&bstr[j+6]=='#'){end=j+6;}String?str_us=all[i].substring(first,?end);//System.out.println("str_us=="?+?str_us);int?freqindex=str_us.indexOf('>');if(freqindex<=4){System.out.println("?Error****?freqindex="?+?freqindex+"??str_us="+str_us);continue;}String?strfreq=str_us.substring(1,?freqindex);int?freq=Integer.valueOf(strfreq);if(freq>13000||freq<3000){System.out.println("Error****??freq=="?+?strfreq);//continue;}else{strnew[count]=all[i].substring(first,?end);count++;}break;}}}try?{FileWriter?fw?=?new?FileWriter(filepath_common,true);????String?allstr="";for(int?i=0;i<count;i++){?int?lens=strnew[i].length();if(lens<11||lens>15){System.out.println("Error:****"+filepath_common+"****"+strnew[i]);}else{fw.write(strnew[i]+"\n",0,lens+1);}??}fw.flush();?}catch(Exception?e){System.out.println(e.toString());}String_toandroid_file(strnew,count);}/**?將數據保存為需要的android??xml數據*?數據原樣為<12345>V*67890*???1.先替換<>?數據變為????<transponder?frequency="12345000"?symbol_rate="V*67890*???2.在將字串切為???<transponder?frequency="12345000"?symbol_rate="V????67890*???3.在切為??<transponder?frequency="12345000"?symbol_rate="???V?*???4.拼湊?<transponder?frequency="12345000"?symbol_rate="67890000"*???5.最后<transponder?frequency="12345000"?symbol_rate="67890000"?polarisation="V"/>*?*?*/private?static?void?String_toandroid_file(String?allstr[],int?count){int?size=allstr.length;for(int?i=0;i<count;i++){//<10962>H*1550String?str=allstr[i];str=str.replaceAll(?"<","<transponder?frequency=\"");str=str.replaceAll(?">","000\"?symbol_rate=\"");String?strw[]=new?String[2];int?index=str.indexOf('*');strw[0]=str.substring(0,?index);strw[1]=str.substring(index+1,?str.length());int?length=strw[0].length();String?strq=strw[0].substring(length-1,?length);String?stra=strw[0].substring(0,length-1);stra+=""+strw[1]+"000\"";if(strq.equals("H")||strq.equals("L")){stra+=?"?polarisation=\"H\"/>";}else{stra+=?"?polarisation=\"V\"/>";}stra+="\n";allstr[i]=stra;}try?{FileWriter?fw?=?new?FileWriter(filepath_android,true);????//String?allstr="";for(int?i=0;i<count;i++){?fw.write(allstr[i],0,allstr[i].length());???}fw.flush();?}catch(Exception?e){System.out.println(e.toString());}} }

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