diff options
Diffstat (limited to 'src/java/org/apache/fop/util/CharUtilities.java')
| -rw-r--r-- | src/java/org/apache/fop/util/CharUtilities.java | 24 |
1 files changed, 19 insertions, 5 deletions
diff --git a/src/java/org/apache/fop/util/CharUtilities.java b/src/java/org/apache/fop/util/CharUtilities.java index 6baa5c0fd..eb56cd331 100644 --- a/src/java/org/apache/fop/util/CharUtilities.java +++ b/src/java/org/apache/fop/util/CharUtilities.java @@ -54,10 +54,14 @@ public class CharUtilities { public static final int XMLWHITESPACE = 4; + /** null char */ + public static final char NULL_CHAR = '\u0000'; /** linefeed character */ public static final char LINEFEED_CHAR = '\n'; /** carriage return */ public static final char CARRIAGE_RETURN = '\r'; + /** normal tab */ + public static final char TAB = '\t'; /** normal space */ public static final char SPACE = '\u0020'; /** non-breaking space */ @@ -80,9 +84,12 @@ public class CharUtilities { public static final char PARAGRAPH_SEPARATOR = '\u2029'; /** missing ideograph */ public static final char MISSING_IDEOGRAPH = '\u25A1'; + /** Ideogreaphic space */ + public static final char IDEOGRAPHIC_SPACE = '\u3000'; /** Unicode value indicating the the character is "not a character". */ public static final char NOT_A_CHARACTER = '\uFFFF'; + /** * Utility class: Constructor prevents instantiating when subclassed. */ @@ -97,11 +104,18 @@ public class CharUtilities { * @return the determined character class */ public static int classOf(char c) { - if (c == CODE_EOT) { return EOT; } - if (c == '\n') { return LINEFEED; } - if (c == ' ' || c == '\r' || c == '\t') { return XMLWHITESPACE; } - if (isAnySpace(c)) { return UCWHITESPACE; } - return NONWHITESPACE; + switch (c) { + case CODE_EOT: + return EOT; + case LINEFEED_CHAR: + return LINEFEED; + case SPACE: + case CARRIAGE_RETURN: + case TAB: + return XMLWHITESPACE; + default: + return isAnySpace(c) ? UCWHITESPACE : NONWHITESPACE; + } } |