AsyncSosFeedAdptType.java
public class AsyncSosFeedAdptType extends AsyncTask<String, Void, List<CustomSosFeed>> {
private List<SOSmodel> sosFeedResults;
private List<CustomSosFeed> sosFeed;
private Activity context;
public AsyncSosFeedAdptType(Activity ctx, List<SOSmodel> sosFeedResults) {
this.context = ctx;
this.sosFeedResults = sosFeedResults;
sosFeed = new ArrayList<>();
}
@Override
protected void onPreExecute() {}
@Override
protected List<CustomSosFeed> doInBackground(String... params) {
String mIgLoc = null;
//Get the Final Uri for the BitMap
try {
return initiateSosFeed();
} catch (Exception e) {
e.printStackTrace();
}
return sosFeed;
}
@Override
protected void onPostExecute(List<CustomSosFeed> result) {
//Post the image location back to the called class
EventBus.getDefault().post(new BusDisplayList(result));
}
private List<CustomSosFeed> initiateSosFeed() {
Timber.d("message",sosFeedResults);
CustomSosFeed custSos;
for (SOSmodel sos:sosFeedResults) {
custSos = new CustomSosFeed();
SpannableStringBuilder message = getMessage(sos);
String image = getImage(sos);
String name = getName(sos);
String sosId = getSosId(sos);
long time = getTime(sos);
int countLikes = getLikeCnt(sos);
int countComments = getCommentsCnt(sos);
boolean isUrlPresent = isUrlPresent(sos);
boolean isPostedImgsPresent = isPostedImgsPresent(sos);
boolean isLiked = isLiked(sos);
String url = getUrl(sos);
List<String> images = getimagesPosted(sos);
int displayType = getDisplayType(sos,isUrlPresent,isPostedImgsPresent);
String userId = getUserId(sos);
CustomSosFeedContent content = new CustomSosFeedContent();
content.setMessage(message);
content.setImage(image);
content.setName(name);
content.setTime(time);
content.setCountLikes(countLikes);
content.setCountComments(countComments);
content.setUrlPresent(isUrlPresent);
content.setUrl(url);
content.setImages(images);
content.setLiked(isLiked);
custSos.setDisplayType(displayType);
custSos.setUserId(userId);
custSos.setSosId(sosId);
custSos.setContent(content);
sosFeed.add(custSos);
}
return sosFeed;
}
private String getSosId(SOSmodel sos) {
return sos.getId();
}
private boolean isLiked(SOSmodel sos) {
return sos.isLikedBy();
}
private boolean isPostedImgsPresent(SOSmodel sos) {
if(sos.getImages().size()>0){
return true;
}else{
return false;
}
}
private List<String> getimagesPosted(SOSmodel sos) {
return sos.getImages();
}
private String getUrl(SOSmodel sos) {
String editTextString = sos.getPost();
String[] parts = editTextString.split("\\s");
String url="";
for (String item : parts) {
if (Patterns.WEB_URL.matcher(item).matches()) {
try {
Uri uri = Uri.parse(item);
String prefix = "https://";
String prefix1 = "http://";
String a = uri.toString();
if (!a.substring(0, prefix.length()).equalsIgnoreCase(prefix) && !a.substring(0, prefix1.length()).equalsIgnoreCase(prefix1)) {
a = prefix + a;
}
if (a != null) {
url = a;
break;
}
} catch (Exception e) {
e.printStackTrace();
}
} else {
url = "";
}
}
return url;
}
private boolean isUrlPresent(SOSmodel sos) {
String editTextString = sos.getPost();
String[] parts = editTextString.split("\\s");
boolean isUrPresent = false;
for (String item : parts) {
if (Patterns.WEB_URL.matcher(item).matches()) {
isUrPresent = true;
break;
} else {
isUrPresent = false;
}
}
return isUrPresent;
}
private String getUserId(SOSmodel sos) {
return sos.getUserId();
}
@Contract(pure = true)
private int getDisplayType(SOSmodel sos, boolean isUrlPresent, boolean isPostedImgsPresent) {
if(isPostedImgsPresent && isUrlPresent){
return LinksAndKeys.TYPE_IMAGE_AND_MESSAGE_AND_URL;
}else if(!isPostedImgsPresent && isUrlPresent){
return LinksAndKeys.TYPE_MESSAGE_AND_URL;
}else if(isPostedImgsPresent && !isUrlPresent){
return LinksAndKeys.TYPE_IMAGE_AND_MESSAGE_AND_URL;
}else{
return LinksAndKeys.TYPE_MESSAGE;
}
}
private int getCommentsCnt(SOSmodel sos) {
return sos.getRepliesCount();
}
private int getLikeCnt(SOSmodel sos) {
return sos.getLikesCount();
}
private long getTime(SOSmodel sos) {
long time = 0;
SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SS'Z'");
format.setTimeZone(TimeZone.getTimeZone("GMT"));
try {
Date date = format.parse(sos.getCreatedAt());
Calendar gcal = new GregorianCalendar();
gcal.setTime(date);
gcal.add(Calendar.SECOND, -50);
date = gcal.getTime();
time = date.getTime();
date.setTime(time);
}catch(Exception ex){
ex.printStackTrace();
}
return time;
}
private String getName(SOSmodel sos) {
return sos.getUserName();
}
private String getImage(SOSmodel sos) {
return sos.getUserAvatar();
}
private SpannableStringBuilder getMessage(SOSmodel sos) {
return setDeepLink(sos);
}
@Nullable
private SpannableStringBuilder setDeepLink(SOSmodel sos) {
String id = null,replaced = null;
String getpost = StringEscapeUtils.unescapeJava(" "+sos.getPost());
if (getpost!= null) {
SpannableStringBuilder ss = new SpannableStringBuilder(getpost); // ss
StringTokenizer stoken = new StringTokenizer(ss.toString(), "¶");
while (stoken.hasMoreTokens()) {
String tmp = "";
boolean flag = false;
String data = stoken.nextToken();
int startindex = -1;
if (data.startsWith("@")) {
startindex = ss.toString().indexOf(data);
flag = true;
} else {
flag = false;
int index = data.indexOf("@");
if (index != -1) {
tmp = data.substring(index);
startindex = ss.toString().indexOf(tmp);
}
}
List<String> splitusers = Arrays.asList(data.split(" "));
for (final String eachComment : splitusers) {
int lastindex = -1;
// int startindex=eachComment.toString().indexOf("@");;
if (flag)
lastindex = eachComment.length();
else
lastindex = startindex + tmp.length();
if (eachComment != null && eachComment.startsWith("@")) {
if (eachComment.contains(":")) {
String[] Name = eachComment.split(":");
id = Name[0];
if (id.startsWith("@")) {
id = id.replaceFirst("@", "");
}
replaced = Name[1].replace('%', ' '); // final string
if (startindex != -1 && (lastindex != -1 && lastindex > startindex))
ss.replace(startindex, lastindex, replaced);
}
SOSPostsAdapter.TouchableSpan clickableSpan = new SOSPostsAdapter.TouchableSpan() {
@Override
public void onClick(View TextView) {
this.setPressed(true);
String extravar = this.getMyVar();
Intent i = new Intent(context, UserProfileActivity.class);
Bundle bundle = new Bundle();
bundle.putString("User_Profile_Id", extravar);
i.putExtra("fromUserprofile", "fromUserprofile");
i.putExtras(bundle);
(context).startActivityForResult(i, 66);
}
@Override
public void updateDrawState(TextPaint ds) {
ds.setColor(ds.linkColor); // you can use custom color
ds.setUnderlineText(false); // this remove the underline
}
private boolean mIsPressed;
public void setPressed(boolean isSelected) {
mIsPressed = isSelected;
}
};
if (ss.toString().contains("¶")) {
ss = SpannableStringBuilder.valueOf(ss.toString().replace("¶", ""));
}
if (ss.toString().contains("`")) {
ss = SpannableStringBuilder.valueOf(ss.toString().replace("`", ""));
}
clickableSpan.setMyVar(id);
if (replaced != null && replaced.length() > 0) {
int edge = replaced.length();
int totalssLength = ss.toString().indexOf(replaced);
if (totalssLength != -1)
ss.setSpan(clickableSpan, totalssLength, edge + totalssLength, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
}
}
}
}
return ss;
}
return null;
}
}
日志：
PID: 25427
java.lang.RuntimeException: An error occurred while executing doInBackground()
at android.os.AsyncTask$3.done(AsyncTask.java:309)
at java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:354)
at java.util.concurrent.FutureTask.setException(FutureTask.java:223)
at java.util.concurrent.FutureTask.run(FutureTask.java:242)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1113)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:588)
at java.lang.Thread.run(Thread.java:818)
Caused by: java.lang.StringIndexOutOfBoundsException: length=744; regionStart=44; regionLength=-45
at java.lang.String.startEndAndLength(String.java:298)
at java.lang.String.substring(String.java:1087)
at me.kaelaela.opengraphview.OGParser.setOGData(OGParser.java:115)
at me.kaelaela.opengraphview.OGParser.parse(OGParser.java:67)
at me.kaelaela.opengraphview.network.tasks.LoadOGDataTask.doInBackground(LoadOGDataTask.java:49)
at me.kaelaela.opengraphview.network.tasks.LoadOGDataTask.doInBackground(LoadOGDataTask.java:11)
at android.os.AsyncTask$2.call(AsyncTask.java:295)
at java.util.concurrent.FutureTask.run(FutureTask.java:237)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1113)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:588)
at java.lang.Thread.run(Thread.java:818)
答案 0 :(得分：1)
您的以下代码正在检查两个前缀，因此不应在给定时间同时检查两个前缀。因此您应该使用||代替&&
if (!a.substring(0, prefix.length()).equalsIgnoreCase(prefix) && !a.substring(0, prefix1.length()).equalsIgnoreCase(prefix1)) {
a = prefix + a;
}