public WritableByteArrayComparable build() {
WritableByteArrayComparable comparator;
switch (ComparatorType.valueOf(type)) {
case BinaryComparator:
comparator = new BinaryComparator(Base64.decode(value));
break;
case BinaryPrefixComparator:
comparator = new BinaryPrefixComparator(Base64.decode(value));
break;
case BitComparator:
comparator =
new BitComparator(Base64.decode(value), BitComparator.BitwiseOp.valueOf(op));
break;
case NullComparator:
comparator = new NullComparator();
break;
case RegexStringComparator:
comparator = new RegexStringComparator(value);
break;
case SubstringComparator:
comparator = new SubstringComparator(value);
break;
default:
throw new RuntimeException("unhandled comparator type: " + type);
}
return comparator;
}
public void handle(HttpExchange t) throws IOException {
// System.out.println(t.getRequestURI().toString());
/*
* InputStream is = t.getRequestBody(); byte[] temp = new
* byte[is.available()]; is.read(temp); String title=new String(temp);
*/
String title_str = t.getRequestURI().toString();
// System.out.println("title_str:" + title_str);
/*
* Pattern tit_pat=Pattern.compile("\\/cate_db\\/do\\?t\\=(.*?)\\=");
* Matcher tit_mat=tit_pat.matcher(title_str); String tt="";
* while(tit_mat.find()) { tt=tit_mat.group(1);
* System.out.println("title:"+tt); }
*/
title_str = title_str.replaceFirst("/cate_tb/do\\?t=", "");
// System.out.println("title_str:" + title_str);
String de_title = new String(Base64.decode(title_str));
System.out.println("de_title:" + de_title);
String res = "";
try {
res = my_ewa.predict_from_seg_line(de_title);
} catch (Exception e) {
}
;
System.out.println("res is :" + res);
// res=res.replace("\001", "$");
String encode_res = Base64.encodeBytes(res.getBytes());
encode_res = encode_res.replaceAll("\\s+", "");
System.out.println("encode_res:" + encode_res);
String response = encode_res;
t.sendResponseHeaders(200, response.length());
OutputStream os = t.getResponseBody();
os.write(response.getBytes());
os.close();
}
private CellSetModel fromPB(String pb) throws IOException {
return (CellSetModel) new CellSetModel().getObjectFromMessage(Base64.decode(AS_PB));
}
public Filter build() {
Filter filter;
switch (FilterType.valueOf(type)) {
case ColumnCountGetFilter:
filter = new ColumnCountGetFilter(limit);
break;
case ColumnPaginationFilter:
filter = new ColumnPaginationFilter(limit, offset);
break;
case ColumnPrefixFilter:
filter = new ColumnPrefixFilter(Base64.decode(value));
break;
case ColumnRangeFilter:
filter =
new ColumnRangeFilter(
Base64.decode(minColumn),
minColumnInclusive,
Base64.decode(maxColumn),
maxColumnInclusive);
break;
case DependentColumnFilter:
filter =
new DependentColumnFilter(
Base64.decode(family),
qualifier != null ? Base64.decode(qualifier) : null,
dropDependentColumn,
CompareOp.valueOf(op),
comparator.build());
break;
case FamilyFilter:
filter = new FamilyFilter(CompareOp.valueOf(op), comparator.build());
break;
case FilterList:
{
List<Filter> list = new ArrayList<Filter>();
for (FilterModel model : filters) {
list.add(model.build());
}
filter = new FilterList(FilterList.Operator.valueOf(op), list);
}
break;
case FirstKeyOnlyFilter:
filter = new FirstKeyOnlyFilter();
break;
case InclusiveStopFilter:
filter = new InclusiveStopFilter(Base64.decode(value));
break;
case KeyOnlyFilter:
filter = new KeyOnlyFilter();
break;
case MultipleColumnPrefixFilter:
{
byte[][] values = new byte[prefixes.size()][];
for (int i = 0; i < prefixes.size(); i++) {
values[i] = Base64.decode(prefixes.get(i));
}
filter = new MultipleColumnPrefixFilter(values);
}
break;
case PageFilter:
filter = new PageFilter(Long.valueOf(value));
break;
case PrefixFilter:
filter = new PrefixFilter(Base64.decode(value));
break;
case QualifierFilter:
filter = new QualifierFilter(CompareOp.valueOf(op), comparator.build());
break;
case RandomRowFilter:
filter = new RandomRowFilter(chance);
break;
case RowFilter:
filter = new RowFilter(CompareOp.valueOf(op), comparator.build());
break;
case SingleColumnValueFilter:
filter =
new SingleColumnValueFilter(
Base64.decode(family),
qualifier != null ? Base64.decode(qualifier) : null,
CompareOp.valueOf(op),
comparator.build());
if (ifMissing != null) {
((SingleColumnValueFilter) filter).setFilterIfMissing(ifMissing);
}
if (latestVersion != null) {
((SingleColumnValueFilter) filter).setLatestVersionOnly(latestVersion);
}
break;
case SingleColumnValueExcludeFilter:
filter =
new SingleColumnValueExcludeFilter(
Base64.decode(family),
qualifier != null ? Base64.decode(qualifier) : null,
CompareOp.valueOf(op),
comparator.build());
if (ifMissing != null) {
((SingleColumnValueExcludeFilter) filter).setFilterIfMissing(ifMissing);
}
if (latestVersion != null) {
((SingleColumnValueExcludeFilter) filter).setLatestVersionOnly(latestVersion);
}
break;
case SkipFilter:
filter = new SkipFilter(filters.get(0).build());
break;
case TimestampsFilter:
filter = new TimestampsFilter(timestamps);
break;
case ValueFilter:
filter = new ValueFilter(CompareOp.valueOf(op), comparator.build());
break;
case WhileMatchFilter:
filter = new WhileMatchFilter(filters.get(0).build());
break;
default:
throw new RuntimeException("unhandled filter type: " + type);
}
return filter;
}
