Examples with UCharacterIterator android.icu.text.UCharacterIterator used on opensource projects

Example 21 with UCharacterIterator

use of android.icu.text.UCharacterIterator in project j2objc by google.

the class TestIDNARef method doTestIDNToUnicode.

private void doTestIDNToUnicode(String src, String expected, int options, Object expectedException) throws Exception {
    if (!IDNAReference.isReady()) {
        logln("Transliterator is not available on this environment.  Skipping doTestIDNToUnicode.");
        return;
    }
    StringBuffer inBuf = new StringBuffer(src);
    UCharacterIterator inIter = UCharacterIterator.getInstance(src);
    try {
        StringBuffer out = IDNAReference.convertIDNToUnicode(src, options);
        if (expected != null && out != null && !out.toString().equals(expected)) {
            errln("convertToUnicode did not return expected result with options : " + options + " Expected: " + prettify(expected) + " Got: " + prettify(out));
        }
        if (expectedException != null && !unassignedException.equals(expectedException)) {
            errln("convertToUnicode did not get the expected exception. The operation succeeded!");
        }
    } catch (StringPrepParseException ex) {
        if (expectedException == null || !expectedException.equals(ex)) {
            errln("convertToUnicode did not get the expected exception for source: " + src + " Got:  " + ex.toString());
        }
    }
    try {
        StringBuffer out = IDNAReference.convertIDNToUnicode(inBuf, options);
        if (expected != null && out != null && !out.toString().equals(expected)) {
            errln("convertToUnicode did not return expected result with options : " + options + " Expected: " + prettify(expected) + " Got: " + out);
        }
        if (expectedException != null && !unassignedException.equals(expectedException)) {
            errln("convertToUnicode did not get the expected exception. The operation succeeded!");
        }
    } catch (StringPrepParseException ex) {
        if (expectedException == null || !expectedException.equals(ex)) {
            errln("convertToUnicode did not get the expected exception for source: " + src + " Got:  " + ex.toString());
        }
    }
    try {
        StringBuffer out = IDNAReference.convertIDNToUnicode(inIter, options);
        if (expected != null && out != null && !out.toString().equals(expected)) {
            errln("convertToUnicode did not return expected result with options : " + options + " Expected: " + prettify(expected) + " Got: " + prettify(out));
        }
        if (expectedException != null && !unassignedException.equals(expectedException)) {
            errln("Did not get the expected exception. The operation succeeded!");
        }
    } catch (StringPrepParseException ex) {
        if (expectedException == null || !expectedException.equals(ex)) {
            errln("Did not get the expected exception for source: " + src + " Got:  " + ex.toString());
        }
    }
}

Example 22 with UCharacterIterator

use of android.icu.text.UCharacterIterator in project j2objc by google.

the class TestIDNARef method doTestIDNToASCII.

private void doTestIDNToASCII(String src, String expected, int options, Object expectedException) throws Exception {
    if (!IDNAReference.isReady()) {
        logln("Transliterator is not available on this environment.  Skipping doTestIDNToASCII.");
        return;
    }
    StringBuffer inBuf = new StringBuffer(src);
    UCharacterIterator inIter = UCharacterIterator.getInstance(src);
    try {
        StringBuffer out = IDNAReference.convertIDNToASCII(src, options);
        if (expected != null && out != null && !out.toString().equals(expected)) {
            errln("convertToIDNAReferenceASCII did not return expected result with options : " + options + " Expected: " + expected + " Got: " + out);
        }
        if (expectedException != null && !unassignedException.equals(expectedException)) {
            errln("convertToIDNAReferenceASCII did not get the expected exception. The operation succeeded!");
        }
    } catch (StringPrepParseException ex) {
        if (expectedException == null || !ex.equals(expectedException)) {
            errln("convertToIDNAReferenceASCII did not get the expected exception for source: " + src + " Got:  " + ex.toString());
        }
    }
    try {
        StringBuffer out = IDNAReference.convertIDNtoASCII(inBuf, options);
        if (expected != null && out != null && !out.toString().equals(expected)) {
            errln("convertToIDNAReferenceASCII did not return expected result with options : " + options + " Expected: " + expected + " Got: " + out);
        }
        if (expectedException != null && !unassignedException.equals(expectedException)) {
            errln("convertToIDNAReferenceSCII did not get the expected exception. The operation succeeded!");
        }
    } catch (StringPrepParseException ex) {
        if (expectedException == null || !ex.equals(expectedException)) {
            errln("convertToIDNAReferenceSCII did not get the expected exception for source: " + src + " Got:  " + ex.toString());
        }
    }
    try {
        StringBuffer out = IDNAReference.convertIDNtoASCII(inIter, options);
        if (expected != null && out != null && !out.toString().equals(expected)) {
            errln("convertIDNToASCII did not return expected result with options : " + options + " Expected: " + expected + " Got: " + out);
        }
        if (expectedException != null && !unassignedException.equals(expectedException)) {
            errln("convertIDNToASCII did not get the expected exception. The operation succeeded!");
        }
    } catch (StringPrepParseException ex) {
        if (expectedException == null || !ex.equals(expectedException)) {
            errln("convertIDNToASCII did not get the expected exception for source: " + src + " Got:  " + ex.toString());
        }
    }
}

Example 23 with UCharacterIterator

use of android.icu.text.UCharacterIterator in project j2objc by google.

the class NFS4StringPrep method mixed_prepare.

public static byte[] mixed_prepare(byte[] src) throws IOException, StringPrepParseException, UnsupportedEncodingException {
    String s = new String(src, "UTF-8");
    int index = s.indexOf(AT_SIGN);
    StringBuffer out = new StringBuffer();
    if (index > -1) {
        /* special prefixes must not be followed by suffixes! */
        String prefixString = s.substring(0, index);
        int i = findStringIndex(special_prefixes, prefixString);
        String suffixString = s.substring(index + 1, s.length());
        if (i > -1 && !suffixString.equals("")) {
            throw new StringPrepParseException("Suffix following a special index", StringPrepParseException.INVALID_CHAR_FOUND);
        }
        UCharacterIterator prefix = UCharacterIterator.getInstance(prefixString);
        UCharacterIterator suffix = UCharacterIterator.getInstance(suffixString);
        out.append(prep.nfsmxp.prepare(prefix, StringPrep.DEFAULT));
        // add the delimiter
        out.append(AT_SIGN);
        out.append(prep.nfsmxs.prepare(suffix, StringPrep.DEFAULT));
    } else {
        UCharacterIterator iter = UCharacterIterator.getInstance(s);
        out.append(prep.nfsmxp.prepare(iter, StringPrep.DEFAULT));
    }
    return out.toString().getBytes("UTF-8");
}

Example 24 with UCharacterIterator

use of android.icu.text.UCharacterIterator in project j2objc by google.

the class PunycodeReference method encode.

public static final StringBuffer encode(StringBuffer input, char[] case_flags) throws StringPrepParseException {
    int[] in = new int[input.length()];
    int inLen = 0;
    int ch;
    StringBuffer result = new StringBuffer();
    UCharacterIterator iter = UCharacterIterator.getInstance(input);
    while ((ch = iter.nextCodePoint()) != UCharacterIterator.DONE) {
        in[inLen++] = ch;
    }
    int[] outLen = new int[1];
    outLen[0] = input.length() * 4;
    char[] output = new char[outLen[0]];
    int rc = punycode_success;
    for (; ; ) {
        rc = encode(inLen, in, case_flags, outLen, output);
        if (rc == punycode_big_output) {
            outLen[0] = outLen[0] * 4;
            output = new char[outLen[0]];
            // continue to convert
            continue;
        }
        break;
    }
    if (rc == punycode_success) {
        return result.append(output, 0, outLen[0]);
    }
    getException(rc);
    return result;
}

Example 25 with UCharacterIterator

use of android.icu.text.UCharacterIterator in project j2objc by google.

the class TestIDNA method doTestIDNToUnicode.

private void doTestIDNToUnicode(String src, String expected, int options, Object expectedException) throws Exception {
    StringBuffer inBuf = new StringBuffer(src);
    UCharacterIterator inIter = UCharacterIterator.getInstance(src);
    try {
        StringBuffer out = IDNA.convertIDNToUnicode(src, options);
        if (expected != null && out != null && !out.toString().equals(expected)) {
            errln("convertToUnicode did not return expected result with options : " + options + " Expected: " + prettify(expected) + " Got: " + prettify(out));
        }
        if (expectedException != null && !unassignedException.equals(expectedException)) {
            errln("convertToUnicode did not get the expected exception. The operation succeeded!");
        }
    } catch (StringPrepParseException ex) {
        if (expectedException == null || !expectedException.equals(ex)) {
            errln("convertToUnicode did not get the expected exception for source: " + src + " Got:  " + ex.toString());
        }
    }
    try {
        StringBuffer out = IDNA.convertIDNToUnicode(inBuf, options);
        if (expected != null && out != null && !out.toString().equals(expected)) {
            errln("convertToUnicode did not return expected result with options : " + options + " Expected: " + prettify(expected) + " Got: " + out);
        }
        if (expectedException != null && !unassignedException.equals(expectedException)) {
            errln("convertToUnicode did not get the expected exception. The operation succeeded!");
        }
    } catch (StringPrepParseException ex) {
        if (expectedException == null || !expectedException.equals(ex)) {
            errln("convertToUnicode did not get the expected exception for source: " + src + " Got:  " + ex.toString());
        }
    }
    try {
        StringBuffer out = IDNA.convertIDNToUnicode(inIter, options);
        if (expected != null && out != null && !out.toString().equals(expected)) {
            errln("convertToUnicode did not return expected result with options : " + options + " Expected: " + prettify(expected) + " Got: " + prettify(out));
        }
        if (expectedException != null && !unassignedException.equals(expectedException)) {
            errln("Did not get the expected exception. The operation succeeded!");
        }
    } catch (StringPrepParseException ex) {
        if (expectedException == null || !expectedException.equals(ex)) {
            errln("Did not get the expected exception for source: " + src + " Got:  " + ex.toString());
        }
    }
}