private void PopulateTags(MerchantTribeApplication app)
{
List <IReplaceable> items = new List <IReplaceable>();
// Default Tags
Replaceable defaultTags = new Replaceable();
defaultTags.Tags.AddRange(new HtmlTemplate().DefaultReplacementTags(app));
items.Add(defaultTags);
// Objects with tags
items.Add(new MailingListMember());
items.Add(new CustomerAccount());
items.Add(new VendorManufacturer());
items.Add(new Order());
items.Add(new LineItem());
items.Add(new OrderPackage());
items.Add(new Product());
// Get all tags from everything into one big list
List <HtmlTemplateTag> t = new List <HtmlTemplateTag>();
foreach (IReplaceable r in items)
{
t.AddRange(r.GetReplaceableTags(app));
}
this.Tags.DataSource = t;
this.Tags.DataValueField = "Tag";
this.Tags.DataTextField = "Tag";
this.Tags.DataBind();
}
/// <summary>
/// Constructs a run iterator over the given text from start (inclusive)
/// to limit (exclusive).
/// </summary>
///
public ScriptRunIterator(Replaceable text_0, int start_1, int limit_2)
{
this.text = text_0;
this.textStart = start_1;
this.textLimit = limit_2;
this.limit = start_1;
}
/// <summary>
/// Default implementation of UnicodeMatcher::matches() for Unicode filters.
/// Matches a single 16-bit code unit at offset.
/// </summary>
///
/// @stable ICU 2.0
public virtual int Matches(Replaceable text, int[] offset, int limit,
bool incremental)
{
int c;
if (offset[0] < limit && Contains(c = text.Char32At(offset[0])))
{
offset[0] += IBM.ICU.Text.UTF16.GetCharCount(c);
return(IBM.ICU.Text.UnicodeMatcher_Constants.U_MATCH);
}
if (offset[0] > limit && Contains(c = text.Char32At(offset[0])))
{
// Backup offset by 1, unless the preceding character is a
// surrogate pair -- then backup by 2 (keep offset pointing at
// the lead surrogate).
--offset[0];
if (offset[0] >= 0)
{
offset[0] -= IBM.ICU.Text.UTF16.GetCharCount(text.Char32At(offset[0])) - 1;
}
return(IBM.ICU.Text.UnicodeMatcher_Constants.U_MATCH);
}
if (incremental && offset[0] == limit)
{
return(IBM.ICU.Text.UnicodeMatcher_Constants.U_PARTIAL_MATCH);
}
return(IBM.ICU.Text.UnicodeMatcher_Constants.U_MISMATCH);
}
/// <summary>
/// Implements <see cref="M:IBM.ICU.Text.Transliterator.HandleTransliterate(IBM.ICU.Text.Replaceable, null, System.Boolean)"/>.
/// </summary>
///
protected internal override void HandleTransliterate(Replaceable text, Transliterator.Position offsets,
bool isIncremental)
{
int start = offsets.start;
int limit = offsets.limit;
if (start >= limit)
{
return;
}
int overallDelta = 0;
// Walk through the string looking for safe characters.
// Whenever you hit one normalize from the start of the last
// safe character up to just before the next safe character
// Also, if you hit the end and we are not in incremental mode,
// do to end.
// TODO: fix for surrogates
// TODO: add QuickCheck, so we rarely convert OK stuff
int lastSafe = start; // go back to start in any event
int cp;
for (int i = start + 1; i < limit; i += IBM.ICU.Text.UTF16.GetCharCount(cp))
{
cp = text.Char32At(i);
if (IBM.ICU.Lang.UCharacter.GetCombiningClass(cp) == 0 &&
!unsafeStart.Contains(cp))
{
int delta = Convert(text, lastSafe, i, null);
i += delta;
limit += delta;
overallDelta += delta;
lastSafe = i;
}
}
if (!isIncremental)
{
int delta_0 = Convert(text, lastSafe, limit, null);
overallDelta += delta_0;
lastSafe = limit + delta_0;
}
else
{
// We are incremental, so accept the last characters IF they turn
// into skippables
int delta_1 = Convert(text, lastSafe, limit, skippable);
if (delta_1 != Int32.MinValue)
{
overallDelta += delta_1;
lastSafe = limit + delta_1;
}
}
offsets.contextLimit += overallDelta;
offsets.limit += overallDelta;
offsets.start = lastSafe;
}
/// <summary>
/// Set the text for iteration.
/// </summary>
///
/// <param name="rep">Iteration text.</param>
public void SetText(Replaceable rep)
{
this.rep = rep;
limit = contextLimit = rep.Length();
cpStart = cpLimit = index = contextStart = 0;
dir = 0;
reachedLimit = false;
}
// public constructor ------------------------------------------------------
/// <summary>
/// Public constructor
/// </summary>
///
/// <param name="replaceable">text which the iterator will be based on</param>
public ReplaceableUCharacterIterator(Replaceable replaceable)
{
if (replaceable == null)
{
throw new ArgumentException();
}
this.replaceable = replaceable;
this.currentIndex = 0;
}
protected override Expression VisitInvocation(InvocationExpression expression)
{
if (expression.ToString() == Replaceable.ToString())
{
return(Replacer);
}
return(base.VisitInvocation(expression));
}
/// <summary>
/// Reset this iterator to point to a new string. This package-visible
/// method is used by other java.text classes that want to avoid
/// allocating new ReplaceableCharacterIterator objects every time their
/// setText method is called.
/// </summary>
///
/// <param name="text_0">The String to be iterated over</param>
public void SetText(Replaceable text_0)
{
if (text_0 == null)
{
throw new NullReferenceException();
}
this.text = text_0;
this.begin = 0;
this.end = text_0.Length();
this.pos = 0;
}
/// <summary>
/// Implements <see cref="M:IBM.ICU.Text.Transliterator.HandleTransliterate(IBM.ICU.Text.Replaceable, null, System.Boolean)"/>.
/// </summary>
///
protected internal override void HandleTransliterate(Replaceable text, Transliterator.Position index,
bool incremental)
{
// Our caller (filteredTransliterate) has already narrowed us
// to an unfiltered run. Delete it.
text.Replace(index.start, index.limit, "");
int len = index.limit - index.start;
index.contextLimit -= len;
index.limit -= len;
}
/// <summary>
/// Implements <see cref="M:IBM.ICU.Text.Transliterator.HandleTransliterate(IBM.ICU.Text.Replaceable, null, System.Boolean)"/>.
/// </summary>
///
protected internal override void HandleTransliterate(Replaceable text, Transliterator.Position pos,
bool isIncremental)
{
int allStart = pos.start;
int allLimit = pos.limit;
AnyTransliterator.ScriptRunIterator it = new AnyTransliterator.ScriptRunIterator(text, pos.contextStart,
pos.contextLimit);
while (it.Next())
{
// Ignore runs in the ante context
if (it.limit <= allStart)
{
continue;
}
// Try to instantiate transliterator from it.scriptCode to
// our target or target/variant
Transliterator t = GetTransliterator(it.scriptCode);
if (t == null)
{
// We have no transliterator. Do nothing, but keep
// pos.start up to date.
pos.start = it.limit;
continue;
}
// If the run end is before the transliteration limit, do
// a non-incremental transliteration. Otherwise do an
// incremental one.
bool incremental = isIncremental && (it.limit >= allLimit);
pos.start = Math.Max(allStart, it.start);
pos.limit = Math.Min(allLimit, it.limit);
int limit = pos.limit;
t.FilteredTransliterate(text, pos, incremental);
int delta = pos.limit - limit;
allLimit += delta;
it.AdjustLimit(delta);
// We're done if we enter the post context
if (it.limit >= allLimit)
{
break;
}
}
// Restore limit. pos.start is fine where the last transliterator
// left it, or at the end of the last run.
pos.limit = allLimit;
}
/// <summary>
/// UnicodeReplacer API
/// </summary>
///
public virtual int Replace(Replaceable text, int start, int limit, int[] cursor)
{
// First delegate to subordinate replacer
int len = replacer.Replace(text, start, limit, cursor);
limit = start + len;
// Now transliterate
limit = translit.Transliterate(text, start, limit);
return(limit - start);
}
public void SetParser_SingleOutput_Test()
{
var anyParser = Any();
var failParser = Fail <char>();
var target = new Replaceable <char, char> .SingleParser(failParser);
target.SetParser(anyParser);
var input = new StringCharacterSequence("abc");
var result = target.Parse(input);
result.Value.Should().Be('a');
}
/// <summary>
/// Transliterate the given text with the given UTransPosition indices.
/// Return TRUE if the transliteration should continue or FALSE if it should
/// halt (because of a U_PARTIAL_MATCH match). Note that FALSE is only ever
/// returned if isIncremental is TRUE.
/// </summary>
///
/// <param name="text">the text to be transliterated</param>
/// <param name="pos">the position indices, which will be updated</param>
/// <param name="incremental">if TRUE, assume new text may be inserted at index.limit, andreturn FALSE if thre is a partial match.</param>
/// <returns>TRUE unless a U_PARTIAL_MATCH has been obtained, indicating that
/// transliteration should stop until more text arrives.</returns>
public bool Transliterate(Replaceable text, Transliterator.Position pos,
bool incremental)
{
int indexByte = text.Char32At(pos.start) & 0xFF;
for (int i = index[indexByte]; i < index[indexByte + 1]; ++i)
{
int m = rules[i].MatchAndReplace(text, pos, incremental);
switch (m)
{
case IBM.ICU.Text.UnicodeMatcher_Constants.U_MATCH:
if (IBM.ICU.Text.Transliterator.DEBUG)
{
System.Console.Out.WriteLine(((incremental) ? "Rule.i: match "
: "Rule: match ")
+ rules[i].ToRule(true)
+ " => "
+ IBM.ICU.Impl.UtilityExtensions.FormatInput(text, pos));
}
return(true);
case IBM.ICU.Text.UnicodeMatcher_Constants.U_PARTIAL_MATCH:
if (IBM.ICU.Text.Transliterator.DEBUG)
{
System.Console.Out
.WriteLine(((incremental) ? "Rule.i: partial match "
: "Rule: partial match ")
+ rules[i].ToRule(true)
+ " => "
+ IBM.ICU.Impl.UtilityExtensions.FormatInput(text, pos));
}
return(false);
default:
if (IBM.ICU.Text.Transliterator.DEBUG)
{
System.Console.Out.WriteLine("Rule: no match " + rules[i]);
}
break;
}
}
// No match or partial match from any rule
pos.start += IBM.ICU.Text.UTF16.GetCharCount(text.Char32At(pos.start));
if (IBM.ICU.Text.Transliterator.DEBUG)
{
System.Console.Out.WriteLine(((incremental) ? "Rule.i: no match => "
: "Rule: no match => ")
+ IBM.ICU.Impl.UtilityExtensions.FormatInput(text, pos));
}
return(true);
}
/// <summary>
/// Implements <see cref="M:IBM.ICU.Text.Transliterator.HandleTransliterate(IBM.ICU.Text.Replaceable, null, System.Boolean)"/>.
/// </summary>
///
protected internal override void HandleTransliterate(Replaceable text, Transliterator.Position pos,
bool incremental)
{
int start = pos.start;
int limit = pos.limit;
StringBuilder buf = new StringBuilder(prefix);
int prefixLen = prefix.Length;
bool redoPrefix = false;
while (start < limit)
{
int c = (grokSupplementals) ? (int)(text.Char32At(start)) : (int)(text.CharAt(start));
int charLen = (grokSupplementals) ? IBM.ICU.Text.UTF16.GetCharCount(c) : 1;
if ((c & -65536) != 0 && supplementalHandler != null)
{
buf.Length = 0;
buf.Append(supplementalHandler.prefix);
IBM.ICU.Impl.Utility.AppendNumber(buf, c, supplementalHandler.radix,
supplementalHandler.minDigits);
buf.Append(supplementalHandler.suffix);
redoPrefix = true;
}
else
{
if (redoPrefix)
{
buf.Length = 0;
buf.Append(prefix);
redoPrefix = false;
}
else
{
buf.Length = prefixLen;
}
IBM.ICU.Impl.Utility.AppendNumber(buf, c, radix, minDigits);
buf.Append(suffix);
}
text.Replace(start, start + charLen, buf.ToString());
start += buf.Length;
limit += buf.Length - charLen;
}
pos.contextLimit += limit - pos.limit;
pos.limit = limit;
pos.start = start;
}
public override int GetHashCode()
{
var hashCode = -81208087;
hashCode = hashCode * -1521134295 + Color.GetHashCode();
hashCode = hashCode * -1521134295 + PushReaction.GetHashCode();
hashCode = hashCode * -1521134295 + BlocksMovement.GetHashCode();
hashCode = hashCode * -1521134295 + Flammable.GetHashCode();
hashCode = hashCode * -1521134295 + RequiresNoTool.GetHashCode();
hashCode = hashCode * -1521134295 + Liquid.GetHashCode();
hashCode = hashCode * -1521134295 + Opaque.GetHashCode();
hashCode = hashCode * -1521134295 + Replaceable.GetHashCode();
hashCode = hashCode * -1521134295 + Solid.GetHashCode();
return(hashCode);
}
private void SendEmails(List <CustomerAccount> users, HccRequestContext hccContext)
{
HccRequestContext.Current = hccContext;
var contentService = Factory.CreateService <ContentService>(hccContext);
var template = contentService.GetHtmlTemplateOrDefault(HtmlTemplateType.ContactAbandonedCartUsers);
var customMessage = txtCustomMessage.Text.Trim();
var customMessageTag = new Replaceable("[[CustomMessage]]", customMessage);
template = template.ReplaceTagsInTemplate(hccContext, customMessageTag);
foreach (var user in users)
{
if (user != null && !string.IsNullOrEmpty(user.Email))
{
var mailMessage = template.ConvertToMailMessage(user.Email);
MailServices.SendMail(mailMessage, hccContext.CurrentStore);
}
}
}
public void SendNewRolesAssignment(CustomerAccount acc, string[] roles)
{
var roleTags = new Replaceable("[[User.NewRoles]]", string.Join(", ", roles));
var storeSettingsProvider = Factory.CreateStoreSettingsProvider();
var defaultCulture = storeSettingsProvider.GetDefaultLocale();
var hccRequestContext = HccRequestContextUtils.GetContextWithCulture(Context, defaultCulture);
var contentService = Factory.CreateService <ContentService>(hccRequestContext);
var template = contentService.GetHtmlTemplateOrDefault(HtmlTemplateType.NewRoleAssignment);
template = template.ReplaceTagsInTemplate(hccRequestContext, new List <IReplaceable> {
acc, roleTags
});
var message = template.ConvertToMailMessage(acc.Email);
MailServices.SendMail(message, hccRequestContext.CurrentStore);
}
/// <summary>
/// Converts the range from lastSafe to limit.
/// </summary>
///
/// <param name="verify">If non-null, check to see that all replacement characters arein it. If not, abort the conversion and returnInteger.MIN_VALUE.</param>
/// <returns>return the delta in length (new - old), or Integer.MIN_VALUE if
/// the verify aborted.</returns>
internal int Convert(Replaceable text, int lastSafe, int limit, UnicodeSet verify)
{
// System.out.println("t: " +
// com.ibm.icu.impl.Utility.hex(text.toString()) + ", s: " + lastSafe +
// ", l: " + limit);
int len = limit - lastSafe;
String input = null;
lock (buffer) {
if (buffer.Length < len)
{
buffer = new char[len]; // rare, and we don't care if we grow
// too large
}
text.GetChars(lastSafe, limit, buffer, 0);
input = new String(buffer, 0, len); // TODO: fix normalizer to take
// char[]
}
String output = IBM.ICU.Text.Normalizer.Normalize(input, mode, options);
// verify OK, if specified
if (verify != null)
{
bool skip = !skippable.ContainsAll(output);
if (DEBUG)
{
System.Console.Out.WriteLine(((skip) ? " SKIP: " : "NOSKIP: ")
+ IBM.ICU.Impl.Utility.Escape(input) + " => "
+ IBM.ICU.Impl.Utility.Escape(output));
}
if (skip)
{
return(Int32.MinValue);
}
}
if (output.Equals(input))
{
return(0);
}
text.Replace(lastSafe, limit, output);
return(output.Length - len);
}
/// <summary>
/// Implement UnicodeMatcher API.
/// </summary>
///
public virtual int Matches(Replaceable text, int[] offset, int limit,
bool incremental)
{
int start = offset[0];
int count = 0;
while (count < maxCount)
{
int pos = offset[0];
int m = matcher.Matches(text, offset, limit, incremental);
if (m == IBM.ICU.Text.UnicodeMatcher_Constants.U_MATCH)
{
++count;
if (pos == offset[0])
{
// If offset has not moved we have a zero-width match.
// Don't keep matching it infinitely.
break;
}
}
else if (incremental && m == IBM.ICU.Text.UnicodeMatcher_Constants.U_PARTIAL_MATCH)
{
return(IBM.ICU.Text.UnicodeMatcher_Constants.U_PARTIAL_MATCH);
}
else
{
break;
}
}
if (incremental && offset[0] == limit)
{
return(IBM.ICU.Text.UnicodeMatcher_Constants.U_PARTIAL_MATCH);
}
if (count >= minCount)
{
return(IBM.ICU.Text.UnicodeMatcher_Constants.U_MATCH);
}
offset[0] = start;
return(IBM.ICU.Text.UnicodeMatcher_Constants.U_MISMATCH);
}
/// <summary>
/// UnicodeReplacer API
/// </summary>
///
public virtual int Replace(Replaceable text, int start, int limit, int[] cursor)
{
int outLen = 0;
// Copy segment with out-of-band data
int dest = limit;
// If there was no match, that means that a quantifier
// matched zero-length. E.g., x (a)* y matched "xy".
if (matchStart >= 0)
{
if (matchStart != matchLimit)
{
text.Copy(matchStart, matchLimit, dest);
outLen = matchLimit - matchStart;
}
}
text.Replace(start, limit, ""); // delete original text
return(outLen);
}
/**
* Constructs an iterator with an initial index of 0.
*/
/*
* public ReplaceableCharacterIterator(Replaceable text) { this(text,
* 0); }
*/
/**
* Constructs an iterator with the specified initial index.
*
* @param text
* The String to be iterated over
* @param pos
* Initial iterator position
*/
/*
* public ReplaceableCharacterIterator(Replaceable text, int pos) {
* this(text, 0, text.length(), pos); }
*/
/// <summary>
/// Constructs an iterator over the given range of the given string, with
/// the index set at the specified position.
/// </summary>
///
/// <param name="text_0">The String to be iterated over</param>
/// <param name="begin_1">Index of the first character</param>
/// <param name="end_2">Index of the character following the last character</param>
/// <param name="pos_3">Initial iterator position</param>
public ReplaceableCharacterIterator(Replaceable text_0, int begin_1,
int end_2, int pos_3)
{
if (text_0 == null)
{
throw new NullReferenceException();
}
this.text = text_0;
if (begin_1 < 0 || begin_1 > end_2 || end_2 > text_0.Length())
{
throw new ArgumentException("Invalid substring range");
}
if (pos_3 < begin_1 || pos_3 > end_2)
{
throw new ArgumentException("Invalid position");
}
this.begin = begin_1;
this.end = end_2;
this.pos = pos_3;
}
protected internal override void HandleTransliterate(Replaceable text,
Transliterator.Position index, bool incremental)
{
/*
* We keep start and limit fixed the entire time, relative to the text
* -- limit may move numerically if text is inserted or removed. The
* cursor moves from start to limit, with replacements happening under
* it.
*
* Example: rules 1. ab>x|y 2. yc>z
*
* |eabcd start - no match, advance cursor e|abcd match rule 1 - change
* text & adjust cursor ex|ycd match rule 2 - change text & adjust
* cursor exz|d no match, advance cursor exzd| done
*/
/*
* A rule like a>b|a creates an infinite loop. To prevent that, we put
* an arbitrary limit on the number of iterations that we take, one that
* is high enough that any reasonable rules are ok, but low enough to
* prevent a server from hanging. The limit is 16 times the number of
* characters n, unless n is so large that 16n exceeds a uint32_t.
*/
int loopCount = 0;
int loopLimit = (index.limit - index.start) << 4;
if (loopLimit < 0)
{
loopLimit = 0x7FFFFFFF;
}
while (index.start < index.limit && loopCount <= loopLimit &&
data.ruleSet.Transliterate(text, index, incremental))
{
++loopCount;
}
}
/// <summary>
/// Implements <see cref="M:IBM.ICU.Text.Transliterator.HandleTransliterate(IBM.ICU.Text.Replaceable, null, System.Boolean)"/>.
/// </summary>
///
protected internal override void HandleTransliterate(Replaceable text, Transliterator.Position offsets,
bool isIncremental)
{
int cursor = offsets.start;
int limit = offsets.limit;
StringBuilder str = new StringBuilder();
str.Append(OPEN_DELIM);
int len;
String name;
while (cursor < limit)
{
int c = text.Char32At(cursor);
if ((name = IBM.ICU.Lang.UCharacter.GetExtendedName(c)) != null)
{
str.Length = OPEN_DELIM_LEN;
str.Append(name).Append(CLOSE_DELIM);
int clen = IBM.ICU.Text.UTF16.GetCharCount(c);
text.Replace(cursor, cursor + clen, str.ToString());
len = str.Length;
cursor += len; // advance cursor by 1 and adjust for new text
limit += len - clen; // change in length
}
else
{
++cursor;
}
}
offsets.contextLimit += limit - offsets.limit;
offsets.limit = limit;
offsets.start = cursor;
}
/// <summary>
/// Implements <see cref="M:IBM.ICU.Text.Transliterator.HandleTransliterate(IBM.ICU.Text.Replaceable, null, System.Boolean)"/>.
/// </summary>
///
protected internal override void HandleTransliterate(Replaceable text, Transliterator.Position offsets,
bool isIncremental)
{
int maxLen = IBM.ICU.Impl.UCharacterName.GetInstance().GetMaxCharNameLength() + 1; // allow
// for
// temporary
// trailing
// space
StringBuilder name = new StringBuilder(maxLen);
// Get the legal character set
UnicodeSet legal = new UnicodeSet();
IBM.ICU.Impl.UCharacterName.GetInstance().GetCharNameCharacters(legal);
int cursor = offsets.start;
int limit = offsets.limit;
// Modes:
// 0 - looking for open delimiter
// 1 - after open delimiter
int mode = 0;
int openPos = -1; // open delim candidate pos
int c;
while (cursor < limit)
{
c = text.Char32At(cursor);
switch (mode)
{
case 0: // looking for open delimiter
if (c == OPEN_DELIM) // quick check first
{
openPos = cursor;
int i = IBM.ICU.Impl.Utility.ParsePattern(OPEN_PAT, text, cursor, limit);
if (i >= 0 && i < limit)
{
mode = 1;
name.Length = 0;
cursor = i;
continue; // *** reprocess char32At(cursor)
}
}
break;
case 1: // after open delimiter
// Look for legal chars. If \s+ is found, convert it
// to a single space. If closeDelimiter is found, exit
// the loop. If any other character is found, exit the
// loop. If the limit is reached, exit the loop.
// Convert \s+ => SPACE. This assumes there are no
// runs of >1 space characters in names.
if (IBM.ICU.Impl.UCharacterProperty.IsRuleWhiteSpace(c))
{
// Ignore leading whitespace
if (name.Length > 0 &&
name[name.Length - 1] != SPACE)
{
name.Append(SPACE);
// If we are too long then abort. maxLen includes
// temporary trailing space, so use '>'.
if (name.Length > maxLen)
{
mode = 0;
}
}
break;
}
if (c == CLOSE_DELIM)
{
int len = name.Length;
// Delete trailing space, if any
if (len > 0 && name[len - 1] == SPACE)
{
name.Length = --len;
}
c = IBM.ICU.Lang.UCharacter.GetCharFromExtendedName(name.ToString());
if (c != -1)
{
// Lookup succeeded
// assert(UTF16.getCharCount(CLOSE_DELIM) == 1);
cursor++; // advance over CLOSE_DELIM
String str = IBM.ICU.Text.UTF16.ValueOf(c);
text.Replace(openPos, cursor, str);
// Adjust indices for the change in the length of
// the string. Do not assume that str.length() ==
// 1, in case of surrogates.
int delta = cursor - openPos - str.Length;
cursor -= delta;
limit -= delta;
// assert(cursor == openPos + str.length());
}
// If the lookup failed, we leave things as-is and
// still switch to mode 0 and continue.
mode = 0;
openPos = -1; // close off candidate
continue; // *** reprocess char32At(cursor)
}
if (legal.Contains(c))
{
IBM.ICU.Text.UTF16.Append(name, c);
// If we go past the longest possible name then abort.
// maxLen includes temporary trailing space, so use '>='.
if (name.Length >= maxLen)
{
mode = 0;
}
}
// Invalid character
else
{
--cursor; // Backup and reprocess this character
mode = 0;
}
break;
}
cursor += IBM.ICU.Text.UTF16.GetCharCount(c);
}
offsets.contextLimit += limit - offsets.limit;
offsets.limit = limit;
// In incremental mode, only advance the cursor up to the last
// open delimiter candidate.
offsets.start = (isIncremental && openPos >= 0) ? openPos : cursor;
}
protected internal override void HandleTransliterate(Replaceable text, Transliterator.Position pos,
bool incremental)
{
boundaryCount = 0;
int boundary = 0;
GetBreakIterator(); // Lazy-create it if necessary
bi.SetText(new BreakTransliterator.ReplaceableCharacterIterator(text, pos.start, pos.limit,
pos.start));
// TODO: fix clumsy workaround used below.
/*
* char[] tempBuffer = new char[text.length()]; text.getChars(0,
* text.length(), tempBuffer, 0); bi.setText(new
* StringCharacterIterator(new String(tempBuffer), pos.start, pos.limit,
* pos.start));
*/
// end debugging
// To make things much easier, we will stack the boundaries, and then
// insert at the end.
// generally, we won't need too many, since we will be filtered.
for (boundary = bi.First(); boundary != IBM.ICU.Text.BreakIterator.DONE &&
boundary < pos.limit; boundary = bi.Next())
{
if (boundary == 0)
{
continue;
}
// HACK: Check to see that preceeding item was a letter
int cp = IBM.ICU.Text.UTF16.CharAt(text, boundary - 1);
int type = IBM.ICU.Lang.UCharacter.GetType(cp);
// System.out.println(Integer.toString(cp,16) + " (before): " +
// type);
if (((1 << type) & LETTER_OR_MARK_MASK) == 0)
{
continue;
}
cp = IBM.ICU.Text.UTF16.CharAt(text, boundary);
type = IBM.ICU.Lang.UCharacter.GetType(cp);
// System.out.println(Integer.toString(cp,16) + " (after): " +
// type);
if (((1 << type) & LETTER_OR_MARK_MASK) == 0)
{
continue;
}
if (boundaryCount >= boundaries.Length) // realloc if necessary
{
int[] temp = new int[boundaries.Length * 2];
System.Array.Copy((Array)(boundaries), 0, (Array)(temp), 0, boundaries.Length);
boundaries = temp;
}
boundaries[boundaryCount++] = boundary;
// System.out.println(boundary);
}
int delta = 0;
int lastBoundary = 0;
if (boundaryCount != 0) // if we found something, adjust
{
delta = boundaryCount * insertion.Length;
lastBoundary = boundaries[boundaryCount - 1];
// we do this from the end backwards, so that we don't have to keep
// updating.
while (boundaryCount > 0)
{
boundary = boundaries[--boundaryCount];
text.Replace(boundary, boundary, insertion);
}
}
// Now fix up the return values
pos.contextLimit += delta;
pos.limit += delta;
pos.start = (incremental) ? lastBoundary + delta : pos.limit;
}
/// <summary>
/// Implements <see cref="M:IBM.ICU.Text.Transliterator.HandleTransliterate(IBM.ICU.Text.Replaceable, null, System.Boolean)"/>.
/// </summary>
///
protected internal override void HandleTransliterate(Replaceable text, Transliterator.Position offsets,
bool isIncremental)
{
if (csp == null)
{
return;
}
if (offsets.start >= offsets.limit)
{
return;
}
iter.SetText(text);
result.Length = 0;
int c, delta;
// Walk through original string
// If there is a case change, modify corresponding position in
// replaceable
iter.SetIndex(offsets.start);
iter.SetLimit(offsets.limit);
iter.SetContextLimits(offsets.contextStart, offsets.contextLimit);
while ((c = iter.NextCaseMapCP()) >= 0)
{
c = csp.ToFullUpper(c, iter, result, locale, locCache);
if (iter.DidReachLimit() && isIncremental)
{
// the case mapping function tried to look beyond the context
// limit
// wait for more input
offsets.start = iter.GetCaseMapCPStart();
return;
}
/* decode the result */
if (c < 0)
{
/* c mapped to itself, no change */
continue;
}
else if (c <= IBM.ICU.Impl.UCaseProps.MAX_STRING_LENGTH)
{
/* replace by the mapping string */
delta = iter.Replace(result.ToString());
result.Length = 0;
}
else
{
/* replace by single-code point mapping */
delta = iter.Replace(IBM.ICU.Text.UTF16.ValueOf(c));
}
if (delta != 0)
{
offsets.limit += delta;
offsets.contextLimit += delta;
}
}
offsets.start = offsets.limit;
}
// = public static UnicodeReplacer valueOf(String output,
// = int cursorPos,
// = RuleBasedTransliterator.Data data) {
// = if (output.length() == 1) {
// = char c = output.charAt(0);
// = UnicodeReplacer r = data.lookupReplacer(c);
// = if (r != null) {
// = return r;
// = }
// = }
// = return new StringReplacer(output, cursorPos, data);
// = }
/// <summary>
/// UnicodeReplacer API
/// </summary>
///
public virtual int Replace(Replaceable text, int start, int limit, int[] cursor)
{
int outLen;
int newStart = 0;
// NOTE: It should be possible to _always_ run the complex
// processing code; just slower. If not, then there is a bug
// in the complex processing code.
// Simple (no nested replacers) Processing Code :
if (!isComplex)
{
text.Replace(start, limit, output);
outLen = output.Length;
// Setup default cursor position (for cursorPos within output)
newStart = cursorPos;
}
// Complex (nested replacers) Processing Code :
else
{
/*
* When there are segments to be copied, use the Replaceable.copy()
* API in order to retain out-of-band data. Copy everything to the
* end of the string, then copy them back over the key. This
* preserves the integrity of indices into the key and surrounding
* context while generating the output text.
*/
StringBuilder buf = new StringBuilder();
int oOutput; // offset into 'output'
isComplex = false;
// The temporary buffer starts at tempStart, and :
// to destLimit + tempExtra. The start of the buffer has a single
// character from before the key. This provides style
// data when addition characters are filled into the
// temporary buffer. If there is nothing to the left, use
// the non-character U+FFFF, which Replaceable subclasses
// should treat specially as a "no-style character."
// destStart points to the point after the style context
// character, so it is tempStart+1 or tempStart+2.
int tempStart = text.Length(); // start of temp buffer
int destStart = tempStart; // copy new text to here
if (start > 0)
{
int len = IBM.ICU.Text.UTF16.GetCharCount(text.Char32At(start - 1));
text.Copy(start - len, start, tempStart);
destStart += len;
}
else
{
text.Replace(tempStart, tempStart, "\uFFFF");
destStart++;
}
int destLimit = destStart;
int tempExtra = 0; // temp chars after destLimit
for (oOutput = 0; oOutput < output.Length;)
{
if (oOutput == cursorPos)
{
// Record the position of the cursor
newStart = buf.Length + destLimit - destStart; // relative
// to start
// the buf.length() was inserted for bug 5789
// the problem is that if we are accumulating into a buffer
// (when r == null below)
// then the actual length of the text at that point needs to
// add the buf length.
// there was an alternative suggested in #5789, but that
// looks like it won't work
// if we have accumulated some stuff in the dest part AND
// have a non-zero buffer.
}
int c = IBM.ICU.Text.UTF16.CharAt(output, oOutput);
// When we are at the last position copy the right style
// context character into the temporary buffer. We don't
// do this before because it will provide an incorrect
// right context for previous replace() operations.
int nextIndex = oOutput + IBM.ICU.Text.UTF16.GetCharCount(c);
if (nextIndex == output.Length)
{
tempExtra = IBM.ICU.Text.UTF16.GetCharCount(text.Char32At(limit));
text.Copy(limit, limit + tempExtra, destLimit);
}
UnicodeReplacer r = data.LookupReplacer(c);
if (r == null)
{
// Accumulate straight (non-segment) text.
IBM.ICU.Text.UTF16.Append(buf, c);
}
else
{
isComplex = true;
// Insert any accumulated straight text.
if (buf.Length > 0)
{
text.Replace(destLimit, destLimit, buf.ToString());
destLimit += buf.Length;
buf.Length = 0;
}
// Delegate output generation to replacer object
int len_0 = r.Replace(text, destLimit, destLimit, cursor);
destLimit += len_0;
}
oOutput = nextIndex;
}
// Insert any accumulated straight text.
if (buf.Length > 0)
{
text.Replace(destLimit, destLimit, buf.ToString());
destLimit += buf.Length;
}
if (oOutput == cursorPos)
{
// Record the position of the cursor
newStart = destLimit - destStart; // relative to start
}
outLen = destLimit - destStart;
// Copy new text to start, and delete it
text.Copy(destStart, destLimit, start);
text.Replace(tempStart + outLen, destLimit + tempExtra + outLen, "");
// Delete the old text (the key)
text.Replace(start + outLen, limit + outLen, "");
}
if (hasCursor)
{
// Adjust the cursor for positions outside the key. These
// refer to code points rather than code units. If cursorPos
// is within the output string, then use newStart, which has
// already been set above.
if (cursorPos < 0)
{
newStart = start;
int n = cursorPos;
// Outside the output string, cursorPos counts code points
while (n < 0 && newStart > 0)
{
newStart -= IBM.ICU.Text.UTF16.GetCharCount(text.Char32At(newStart - 1));
++n;
}
newStart += n;
}
else if (cursorPos > output.Length)
{
newStart = start + outLen;
int n_1 = cursorPos - output.Length;
// Outside the output string, cursorPos counts code points
while (n_1 > 0 && newStart < text.Length())
{
newStart += IBM.ICU.Text.UTF16.GetCharCount(text.Char32At(newStart));
--n_1;
}
newStart += n_1;
}
else
{
// Cursor is within output string. It has been set up above
// to be relative to start.
newStart += start;
}
cursor[0] = newStart;
}
return(outLen);
}
/// <exclude/>
/// <summary>
/// Implements <see cref="M:IBM.ICU.Text.Transliterator.HandleTransliterate(IBM.ICU.Text.Replaceable, null, System.Boolean)"/>.
/// </summary>
///
protected internal override void HandleTransliterate(Replaceable text, Transliterator.Position index,
bool incremental)
{
/*
* Call each transliterator with the same start value and initial cursor
* index, but with the limit index as modified by preceding
* transliterators. The cursor index must be reset for each
* transliterator to give each a chance to transliterate the text. The
* initial cursor index is known to still point to the same place after
* each transliterator is called because each transliterator will not
* change the text between start and the initial value of cursor.
*
* IMPORTANT: After the first transliterator, each subsequent
* transliterator only gets to transliterate text committed by preceding
* transliterators; that is, the cursor (output value) of transliterator
* i becomes the limit (input value) of transliterator i+1. Finally, the
* overall limit is fixed up before we return.
*
* Assumptions we make here: (1) contextStart <= start <= limit <=
* contextLimit <= text.length() (2) start <= start' <= limit' ;cursor
* doesn't move back (3) start <= limit' ;text before cursor unchanged -
* start' is the value of start after calling handleKT - limit' is the
* value of limit after calling handleKT
*/
/**
* Example: 3 transliterators. This example illustrates the mechanics we
* need to implement. C, S, and L are the contextStart, start, and
* limit. gl is the globalLimit. contextLimit is equal to limit
* throughout.
*
* 1. h-u, changes hex to Unicode
*
* 4 7 a d 0 4 7 a abc/u0061/u => abca/u C S L C S L gl=f->a
*
* 2. upup, changes "x" to "XX"
*
* 4 7 a 4 7 a abca/u => abcAA/u C SL C S L gl=a->b 3. u-h, changes
* Unicode to hex
*
* 4 7 a 4 7 a d 0 3 abcAA/u => abc/u0041/u0041/u C S L C S L gl=b->15
* 4. return
*
* 4 7 a d 0 3 abc/u0041/u0041/u C S L
*/
if (trans.Length < 1)
{
index.start = index.limit;
return; // Short circuit for empty compound transliterators
}
// compoundLimit is the limit value for the entire compound
// operation. We overwrite index.limit with the previous
// index.start. After each transliteration, we update
// compoundLimit for insertions or deletions that have happened.
int compoundLimit = index.limit;
// compoundStart is the start for the entire compound
// operation.
int compoundStart = index.start;
int delta = 0; // delta in length
StringBuilder log = null;
if (IBM.ICU.Text.Transliterator.DEBUG)
{
log = new StringBuilder("CompoundTransliterator{" + GetID()
+ ((incremental) ? "}i: IN=" : "}: IN="));
IBM.ICU.Impl.UtilityExtensions.FormatInput(log, text, index);
System.Console.Out.WriteLine(IBM.ICU.Impl.Utility.Escape(log.ToString()));
}
// Give each transliterator a crack at the run of characters.
// See comments at the top of the method for more detail.
for (int i = 0; i < trans.Length; ++i)
{
index.start = compoundStart; // Reset start
int limit = index.limit;
if (index.start == index.limit)
{
// Short circuit for empty range
if (IBM.ICU.Text.Transliterator.DEBUG)
{
System.Console.Out.WriteLine("CompoundTransliterator[" + i + ".."
+ (trans.Length - 1)
+ ((incremental) ? "]i: " : "]: ")
+ IBM.ICU.Impl.UtilityExtensions.FormatInput(text, index)
+ " (NOTHING TO DO)");
}
break;
}
if (IBM.ICU.Text.Transliterator.DEBUG)
{
log.Length = 0;
log.Append("CompoundTransliterator[" + i + "="
+ trans[i].GetID() + ((incremental) ? "]i: " : "]: "));
IBM.ICU.Impl.UtilityExtensions.FormatInput(log, text, index);
}
trans[i].FilteredTransliterate(text, index, incremental);
// In a properly written transliterator, start == limit after
// handleTransliterate() returns when incremental is false.
// Catch cases where the subclass doesn't do this, and throw
// an exception. (Just pinning start to limit is a bad idea,
// because what's probably happening is that the subclass
// isn't transliterating all the way to the end, and it should
// in non-incremental mode.)
if (!incremental && index.start != index.limit)
{
throw new Exception(
"ERROR: Incomplete non-incremental transliteration by "
+ trans[i].GetID());
}
if (IBM.ICU.Text.Transliterator.DEBUG)
{
log.Append(" => ");
IBM.ICU.Impl.UtilityExtensions.FormatInput(log, text, index);
System.Console.Out.WriteLine(IBM.ICU.Impl.Utility.Escape(log.ToString()));
}
// Cumulative delta for insertions/deletions
delta += index.limit - limit;
if (incremental)
{
// In the incremental case, only allow subsequent
// transliterators to modify what has already been
// completely processed by prior transliterators. In the
// non-incrmental case, allow each transliterator to
// process the entire text.
index.limit = index.start;
}
}
compoundLimit += delta;
// Start is good where it is -- where the last transliterator left
// it. Limit needs to be put back where it was, modulo
// adjustments for deletions/insertions.
index.limit = compoundLimit;
if (IBM.ICU.Text.Transliterator.DEBUG)
{
log.Length = 0;
log.Append("CompoundTransliterator{" + GetID()
+ ((incremental) ? "}i: OUT=" : "}: OUT="));
IBM.ICU.Impl.UtilityExtensions.FormatInput(log, text, index);
System.Console.Out.WriteLine(IBM.ICU.Impl.Utility.Escape(log.ToString()));
}
}
/// <exclude/>
/// <summary>
/// Implements <see cref="M:IBM.ICU.Text.Transliterator.HandleTransliterate(IBM.ICU.Text.Replaceable, null, System.Boolean)"/>.
/// </summary>
///
protected internal override void HandleTransliterate(Replaceable text, Transliterator.Position offsets,
bool incremental)
{
offsets.start = offsets.limit;
}
// static final methods ----------------------------------------------------
/// <summary>
/// Returns a <c>UCharacterIterator</c> object given a
/// <c>Replaceable</c> object.
/// </summary>
///
/// <param name="source">a valid source as a <c>Replaceable</c> object</param>
/// <returns>UCharacterIterator object</returns>
/// <exception cref="IllegalArgumentException">if the argument is null</exception>
/// @stable ICU 2.4
public static UCharacterIterator GetInstance(Replaceable source)
{
return(new ReplaceableUCharacterIterator(source));
}
