external-software/github_OpenIdentityPlatform_OpenDJ.git

			@@ -42,6 +42,7 @@
			import java.util.List;
			import java.util.Map;
			import java.util.Set;
			import java.util.StringTokenizer;

			import org.opends.server.core.DirectoryServer;
			import org.opends.server.types.Attribute;
			@@ -3387,5 +3388,125 @@
			return getMessage(MSGID_TIME_IN_DAYS_HOURS_MINUTES_SECONDS, d, h, m, s);
			}
			}



			/**
			* Inserts line breaks into the provided buffer to wrap text at no more than
			* the specified column width. Wrapping will only be done at space boundaries
			* and if there are no spaces within the specified width, then wrapping will
			* be performed at the first space after the specified column.
			*
			* @param text The text to be wrapped.
			* @param width The maximum number of characters to allow on a line if there
			* is a suitable breaking point.
			*
			* @return The wrapped text.
			*/
			public static String wrapText(String text, int width)
			{
			StringBuilder buffer = new StringBuilder();
			StringTokenizer lineTokenizer = new StringTokenizer(text, "\r\n", true);
			while (lineTokenizer.hasMoreTokens())
			{
			String line = lineTokenizer.nextToken();
			if (line.equals("\r") \|\| line.equals("\n"))
			{
			// It's an end-of-line character, so append it as-is.
			buffer.append(line);
			}
			else if (line.length() < width)
			{
			// The line fits in the specified width, so append it as-is.
			buffer.append(line);
			}
			else
			{
			// The line doesn't fit in the specified width, so it needs to be
			// wrapped. Do so at space boundaries.
			StringBuilder lineBuffer = new StringBuilder();
			StringBuilder delimBuffer = new StringBuilder();
			StringTokenizer wordTokenizer = new StringTokenizer(line, " ", true);
			while (wordTokenizer.hasMoreTokens())
			{
			String word = wordTokenizer.nextToken();
			if (word.equals(" "))
			{
			// It's a space, so add it to the delim buffer only if the line
			// buffer is not empty.
			if (lineBuffer.length() > 0)
			{
			delimBuffer.append(word);
			}
			}
			else if (word.length() > width)
			{
			// This is a long word that can't be wrapped, so we'll just have to
			// make do.
			if (lineBuffer.length() > 0)
			{
			buffer.append(lineBuffer);
			buffer.append(EOL);
			lineBuffer = new StringBuilder();
			}
			buffer.append(word);

			if (wordTokenizer.hasMoreTokens())
			{
			// The next token must be a space, so remove it. If there are
			// still more tokens after that, then append an EOL.
			wordTokenizer.nextToken();
			if (wordTokenizer.hasMoreTokens())
			{
			buffer.append(EOL);
			}
			}

			if (delimBuffer.length() > 0)
			{
			delimBuffer = new StringBuilder();
			}
			}
			else
			{
			// It's not a space, so see if we can fit it on the curent line.
			int newLineLength = lineBuffer.length() + delimBuffer.length() +
			word.length();
			if (newLineLength < width)
			{
			// It does fit on the line, so add it.
			lineBuffer.append(delimBuffer).append(word);

			if (delimBuffer.length() > 0)
			{
			delimBuffer = new StringBuilder();
			}
			}
			else
			{
			// It doesn't fit on the line, so end the current line and start
			// a new one.
			buffer.append(lineBuffer);
			buffer.append(EOL);

			lineBuffer = new StringBuilder();
			lineBuffer.append(word);

			if (delimBuffer.length() > 0)
			{
			delimBuffer = new StringBuilder();
			}
			}
			}
			}

			// If there's anything left in the line buffer, then add it to the
			// final buffer.
			buffer.append(lineBuffer);
			}
			}

			return buffer.toString();
			}
			}