Use util.CharUtilities instead

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@194672 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/src/org/apache/fop/fo/CharClass.java b/src/org/apache/fop/fo/CharClass.java
deleted file mode 100644 (file)
index 6723edb..0000000
--- a/src/org/apache/fop/fo/CharClass.java
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- * $Id$
- * Copyright (C) 2001 The Apache Software Foundation. All rights reserved.
- * For details on use and redistribution please refer to the
- * LICENSE file included with these sources."
- */
-
-package org.apache.fop.fo;
-
-
-/**
- * A character class allowing to distinguish whitespace, LF, other text.
- */
-public class CharClass {
-
-    /** Character code used to signal a character boundary in
-     * inline content, such as an inline with borders and padding
-     * or a nested block object.
-     */
-    public static final char CODE_EOT=0;
-
-    public static final int UCWHITESPACE=0; // unicode white space
-    public static final int LINEFEED=1;
-    public static final int EOT=2; // Boundary beteween text runs
-    public static final int NONWHITESPACE=3;
-    public static final int XMLWHITESPACE=4;
-
-
-    /**
-     * Return the appropriate CharClass constant for the type
-     * of the passed character.
-     */
-    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;
-    }
-
-
-    /**
-     * Helper method to determine if the character is a
-     * space with normal behaviour. Normal behaviour means that
-     * it's not non-breaking
-     */
-    private static boolean isSpace(char c) {
-        return (c == ' ' ||
-               (c >= '\u2000' && c <= '\u200B'));
-//         c == '\u2000'                   // en quad
-//         c == '\u2001'                   // em quad
-//         c == '\u2002'                   // en space
-//         c == '\u2003'                   // em space
-//         c == '\u2004'                   // three-per-em space
-//         c == '\u2005'                   // four--per-em space
-//         c == '\u2006'                   // six-per-em space
-//         c == '\u2007'                   // figure space
-//         c == '\u2008'                   // punctuation space
-//         c == '\u2009'                   // thin space
-//         c == '\u200A'                   // hair space
-//         c == '\u200B'                   // zero width space
-
-    }
-
-
-    /**
-     * Method to determine if the character is a nonbreaking
-     * space.
-     */
-    private static boolean isNBSP(char c) {
-        return (c == '\u00A0' ||   // normal no-break space
-               c == '\u202F' ||   // narrow no-break space
-               c == '\u3000' ||   // ideographic space
-               c == '\uFEFF') ;   // zero width no-break space
-    }
-
-    /**
-     * @return true if the character represents any kind of space
-     */
-    private static boolean isAnySpace(char c) {
-        return (isSpace(c) || isNBSP(c));
-    }
-
-}
-