1 files changed, 0 insertions, 188 deletions
diff --git a/infrastructure/yuicompressor/src/com/yahoo/platform/yui/compressor/CssCompressor.java b/infrastructure/yuicompressor/src/com/yahoo/platform/yui/compressor/CssCompressor.java
deleted file mode 100644
index 68b4de9..0000000
--- a/infrastructure/yuicompressor/src/com/yahoo/platform/yui/compressor/CssCompressor.java
+++ /dev/null
@@ -1,188 +0,0 @@
-/*
- * YUI Compressor
- * Author: Julien Lecomte <jlecomte@yahoo-inc.com>
- * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
- * Code licensed under the BSD License:
- *     http://developer.yahoo.net/yui/license.txt
- *
- * This code is a port of Isaac Schlueter's cssmin utility.
- */
-
-package com.yahoo.platform.yui.compressor;
-
-import java.io.IOException;
-import java.io.Reader;
-import java.io.Writer;
-import java.util.regex.Pattern;
-import java.util.regex.Matcher;
-
-public class CssCompressor {
-
-    private StringBuffer srcsb = new StringBuffer();
-
-    public CssCompressor(Reader in) throws IOException {
-        // Read the stream...
-        int c;
-        while ((c = in.read()) != -1) {
-            srcsb.append((char) c);
-        }
-    }
-
-    public void compress(Writer out, int linebreakpos)
-            throws IOException {
-
-        Pattern p;
-        Matcher m;
-        String css;
-        StringBuffer sb;
-        int startIndex, endIndex;
-
-        // Remove all comment blocks...
-        startIndex = 0;
-        boolean iemac = false;
-        boolean preserve = false;
-        sb = new StringBuffer(srcsb.toString());
-        while ((startIndex = sb.indexOf("/*", startIndex)) >= 0) {
-            preserve = sb.length() > startIndex + 2 && sb.charAt(startIndex + 2) == '!';
-            endIndex = sb.indexOf("*/", startIndex + 2);
-            if (endIndex < 0) {
-                if (!preserve) {
-                    sb.delete(startIndex, sb.length());
-                }
-            } else if (endIndex >= startIndex + 2) {
-                if (sb.charAt(endIndex-1) == '\\') {
-                    // Looks like a comment to hide rules from IE Mac.
-                    // Leave this comment, and the following one, alone...
-                    startIndex = endIndex + 2;
-                    iemac = true;
-                } else if (iemac) {
-                    startIndex = endIndex + 2;
-                    iemac = false;
-                } else if (!preserve) {
-                    sb.delete(startIndex, endIndex + 2);
-                } else {
-                    startIndex = endIndex + 2;
-                }
-            }
-        }
-
-        css = sb.toString();
-
-        // Normalize all whitespace strings to single spaces. Easier to work with that way.
-        css = css.replaceAll("\\s+", " ");
-
-        // Make a pseudo class for the Box Model Hack
-        css = css.replaceAll("\"\\\\\"}\\\\\"\"", "___PSEUDOCLASSBMH___");
-
-        // Remove the spaces before the things that should not have spaces before them.
-        // But, be careful not to turn "p :link {...}" into "p:link{...}"
-        // Swap out any pseudo-class colons with the token, and then swap back.
-        sb = new StringBuffer();
-        p = Pattern.compile("(^|\\})(([^\\{:])+:)+([^\\{]*\\{)");
-        m = p.matcher(css);
-        while (m.find()) {
-            String s = m.group();
-            s = s.replaceAll(":", "___PSEUDOCLASSCOLON___");
-            m.appendReplacement(sb, s);
-        }
-        m.appendTail(sb);
-        css = sb.toString();
-        css = css.replaceAll("\\s+([!{};:>+\\(\\)\\],])", "$1");
-        css = css.replaceAll("___PSEUDOCLASSCOLON___", ":");
-
-        // Remove the spaces after the things that should not have spaces after them.
-        css = css.replaceAll("([!{}:;>+\\(\\[,])\\s+", "$1");
-
-        // Add the semicolon where it's missing.
-        css = css.replaceAll("([^;\\}])}", "$1;}");
-
-        // Replace 0(px,em,%) with 0.
-        css = css.replaceAll("([\\s:])(0)(px|em|%|in|cm|mm|pc|pt|ex)", "$1$2");
-
-        // Replace 0 0 0 0; with 0.
-        css = css.replaceAll(":0 0 0 0;", ":0;");
-        css = css.replaceAll(":0 0 0;", ":0;");
-        css = css.replaceAll(":0 0;", ":0;");
-        // Replace background-position:0; with background-position:0 0;
-        css = css.replaceAll("background-position:0;", "background-position:0 0;");
-
-        // Replace 0.6 to .6, but only when preceded by : or a white-space
-        css = css.replaceAll("(:|\\s)0+\\.(\\d+)", "$1.$2");
-
-        // Shorten colors from rgb(51,102,153) to #336699
-        // This makes it more likely that it'll get further compressed in the next step.
-        p = Pattern.compile("rgb\\s*\\(\\s*([0-9,\\s]+)\\s*\\)");
-        m = p.matcher(css);
-        sb = new StringBuffer();
-        while (m.find()) {
-            String[] rgbcolors = m.group(1).split(",");
-            StringBuffer hexcolor = new StringBuffer("#");
-            for (int i = 0; i < rgbcolors.length; i++) {
-                int val = Integer.parseInt(rgbcolors[i]);
-                if (val < 16) {
-                    hexcolor.append("0");
-                }
-                hexcolor.append(Integer.toHexString(val));
-            }
-            m.appendReplacement(sb, hexcolor.toString());
-        }
-        m.appendTail(sb);
-        css = sb.toString();
-
-        // Shorten colors from #AABBCC to #ABC. Note that we want to make sure
-        // the color is not preceded by either ", " or =. Indeed, the property
-        //     filter: chroma(color="#FFFFFF");
-        // would become
-        //     filter: chroma(color="#FFF");
-        // which makes the filter break in IE.
-        p = Pattern.compile("([^\"'=\\s])(\\s*)#([0-9a-fA-F])([0-9a-fA-F])([0-9a-fA-F])([0-9a-fA-F])([0-9a-fA-F])([0-9a-fA-F])");
-        m = p.matcher(css);
-        sb = new StringBuffer();
-        while (m.find()) {
-            // Test for AABBCC pattern
-            if (m.group(3).equalsIgnoreCase(m.group(4)) &&
-                    m.group(5).equalsIgnoreCase(m.group(6)) &&
-                    m.group(7).equalsIgnoreCase(m.group(8))) {
-                m.appendReplacement(sb, m.group(1) + m.group(2) + "#" + m.group(3) + m.group(5) + m.group(7));
-            } else {
-                m.appendReplacement(sb, m.group());
-            }
-        }
-        m.appendTail(sb);
-        css = sb.toString();
-
-        // Remove empty rules.
-        css = css.replaceAll("[^\\}]+\\{;\\}", "");
-
-        if (linebreakpos >= 0) {
-            // Some source control tools don't like it when files containing lines longer
-            // than, say 8000 characters, are checked in. The linebreak option is used in
-            // that case to split long lines after a specific column.
-            int i = 0;
-            int linestartpos = 0;
-            sb = new StringBuffer(css);
-            while (i < sb.length()) {
-                char c = sb.charAt(i++);
-                if (c == '}' && i - linestartpos > linebreakpos) {
-                    sb.insert(i, '\n');
-                    linestartpos = i;
-                }
-            }
-
-            css = sb.toString();
-        }
-
-        // Replace the pseudo class for the Box Model Hack
-        css = css.replaceAll("___PSEUDOCLASSBMH___", "\"\\\\\"}\\\\\"\"");
-
-        // Replace multiple semi-colons in a row by a single one
-        // See SF bug #1980989
-        css = css.replaceAll(";;+", ";");
-
-        // Trim the final string (for any leading or trailing white spaces)
-        css = css.trim();
-
-        // Write the output...
-        out.write(css);
-    }
-}