+ * Precise to the second. * * @param time - * the time in milliseconds + * the specified number of milliseconds since the standard base + * time known as "the epoch", namely January 1, 1970, 00:00:00 + * GMT * * @return the time as a {@link String} */ @@ -183,96 +395,24 @@ public class StringUtils { } /** - * Convert between time as a {@link String} to milliseconds in a "static" + * Convert between the time as a {@link String} to milliseconds in a "fixed" * way (to exchange data over the wire, for instance). + *
+ * Precise to the second.
*
- * @param time
+ * @param displayTime
* the time as a {@link String}
*
- * @return the time in milliseconds
- */
- static public long toTime(String display) {
- SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
- try {
- return sdf.parse(display).getTime();
- } catch (ParseException e) {
- return -1;
- }
- }
-
- /**
- * Convert the given {@link Image} object into a Base64 representation of
- * the same {@link Image}. object.
- *
- * @param image
- * the {@link Image} object to convert
- *
- * @return the Base64 representation
+ * @return the number of milliseconds since the standard base time known as
+ * "the epoch", namely January 1, 1970, 00:00:00 GMT, or -1 in case
+ * of error
*
- * @throws IOException
- * in case of IO error
+ * @throws ParseException
+ * in case of parse error
*/
- static public String fromImage(BufferedImage image) throws IOException {
- String imageString = null;
- ByteArrayOutputStream out = new ByteArrayOutputStream();
-
- ImageIO.write(image, "jpeg", out);
- byte[] imageBytes = out.toByteArray();
-
- imageString = new String(Base64.encodeBytes(imageBytes));
-
- out.close();
-
- return imageString;
- }
-
- /**
- * Convert the given {@link File} image into a Base64 representation of the
- * same {@link File}.
- *
- * @param file
- * the {@link File} image to convert
- *
- * @return the Base64 representation
- *
- * @throws IOException
- * in case of IO error
- */
- static public String fromStream(InputStream in) throws IOException {
- String fileString = null;
- ByteArrayOutputStream out = new ByteArrayOutputStream();
-
- byte[] buf = new byte[8192];
-
- int c = 0;
- while ((c = in.read(buf, 0, buf.length)) > 0) {
- out.write(buf, 0, c);
- }
- out.flush();
- in.close();
-
- fileString = new String(Base64.encodeBytes(out.toByteArray()));
- out.close();
-
- return fileString;
- }
-
- /**
- * Convert the given Base64 representation of an image into an {@link Image}
- * object.
- *
- * @param b64data
- * the {@link Image} in Base64 format
- *
- * @return the {@link Image} object
- *
- * @throws IOException
- * in case of IO error
- */
- static public BufferedImage toImage(String b64data) throws IOException {
- ByteArrayInputStream in = new ByteArrayInputStream(
- Base64.decode(b64data));
- return IOUtils.toImage(in);
+ static public long toTime(String displayTime) throws ParseException {
+ SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
+ return sdf.parse(displayTime).getTime();
}
/**
@@ -283,10 +423,10 @@ public class StringUtils {
*
* @return the hash
*/
- static public String getHash(String input) {
+ static public String getMd5Hash(String input) {
try {
MessageDigest md = MessageDigest.getInstance("MD5");
- md.update(input.getBytes());
+ md.update(input.getBytes("UTF-8"));
byte byteData[] = md.digest();
StringBuffer hexString = new StringBuffer();
@@ -300,6 +440,8 @@ public class StringUtils {
return hexString.toString();
} catch (NoSuchAlgorithmException e) {
return input;
+ } catch (UnsupportedEncodingException e) {
+ return input;
}
}
@@ -325,7 +467,9 @@ public class StringUtils {
}
}
- return HtmlEscape.unescapeHtml(builder.toString());
+ char nbsp = 'Â '; // non-breakable space (a special char)
+ char space = ' ';
+ return HtmlEscape.unescapeHtml(builder.toString()).replace(nbsp, space);
}
/**
@@ -364,4 +508,104 @@ public class StringUtils {
HtmlEscapeType.HTML4_NAMED_REFERENCES_DEFAULT_TO_HEXA,
HtmlEscapeLevel.LEVEL_1_ONLY_MARKUP_SIGNIFICANT);
}
+
+ /**
+ * Zip the data and then encode it into Base64.
+ *
+ * @param data
+ * the data
+ *
+ * @return the Base64 zipped version
+ */
+ public static String zip64(String data) {
+ try {
+ return Base64.encodeBytes(data.getBytes(), Base64.GZIP);
+ } catch (IOException e) {
+ e.printStackTrace();
+ return null;
+ }
+ }
+
+ /**
+ * Unconvert from Base64 then unzip the content.
+ *
+ * @param data
+ * the data in Base64 format
+ *
+ * @return the raw data
+ *
+ * @throws IOException
+ * in case of I/O error
+ */
+ public static String unzip64(String data) throws IOException {
+ ByteArrayInputStream in = new ByteArrayInputStream(Base64.decode(data,
+ Base64.GZIP));
+
+ Scanner scan = new Scanner(in);
+ scan.useDelimiter("\\A");
+ try {
+ return scan.next();
+ } finally {
+ scan.close();
+ }
+ }
+
+ /**
+ * The "remove accents" pattern.
+ *
+ * @return the pattern, or NULL if a problem happens
+ */
+ private static Pattern getMarks() {
+ try {
+ return Pattern
+ .compile("[\\p{InCombiningDiacriticalMarks}\\p{IsLm}\\p{IsSk}]+");
+ } catch (Exception e) {
+ // Can fail on Android...
+ return null;
+ }
+ }
+
+ // justify List