simplfy PackagingURIHelper#combine boolean logic using xor and replacing +FORWARD_SLASH_CHAR with FORWARD_SLASH_STRING
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1812468 13f79535-47bb-0310-9956-ffa450edef68
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@ -250,13 +250,9 @@ public final class PackagingURIHelper {
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* Combine a string URI with a prefix and a suffix.
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*/
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public static String combine(String prefix, String suffix) {
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if (!prefix.endsWith("" + FORWARD_SLASH_CHAR)
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&& !suffix.startsWith("" + FORWARD_SLASH_CHAR))
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if (!prefix.endsWith(FORWARD_SLASH_STRING) && !suffix.startsWith(FORWARD_SLASH_STRING))
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return prefix + FORWARD_SLASH_CHAR + suffix;
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else if ((!prefix.endsWith("" + FORWARD_SLASH_CHAR)
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&& suffix.startsWith("" + FORWARD_SLASH_CHAR) || (prefix
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.endsWith("" + FORWARD_SLASH_CHAR) && !suffix.startsWith(""
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+ FORWARD_SLASH_CHAR))))
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else if (prefix.endsWith(FORWARD_SLASH_STRING) ^ suffix.startsWith(FORWARD_SLASH_STRING))
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return prefix + suffix;
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else
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return "";
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