Last change
on this file since 176 was
175,
checked in by sherbold, 13 years ago
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- code documentation and formatting
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File size:
1.1 KB
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[1] | 1 | package de.ugoe.cs.util;
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| 2 |
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[175] | 3 | /**
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| 4 | * <p>
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| 5 | * Helper class that provides methods to simplify working with {@link String}s.
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| 6 | * </p>
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| 7 | *
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| 8 | * @author Steffen Herbold
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| 9 | * @version 1.0
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| 10 | */
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[1] | 11 | final public class StringTools {
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| 12 |
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[175] | 13 | /**
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| 14 | * <p>
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| 15 | * Simplifies use of operation system specific line separators.
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| 16 | * </p>
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| 17 | */
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[1] | 18 | public final static String ENDLINE = System.getProperty("line.separator");
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[175] | 19 |
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[1] | 20 | /**
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| 21 | * <p>
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[175] | 22 | * Replaces all occurrences of {@literal &, <, >, ', and "} with their
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| 23 | * respective XML entities {@literal &, <, >, ', and "}
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[1] | 24 | * without destroying already existing entities.
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| 25 | * </p>
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| 26 | *
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| 27 | * @param str
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[175] | 28 | * String where the XML entities are to be replaced
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| 29 | * @return new String, where the XML entities are used instead of the
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[1] | 30 | * literals
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| 31 | */
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| 32 | public static String xmlEntityReplacement(String str) {
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| 33 | String result = str;
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| 34 | result = result.replaceAll("&(?!(?:lt|gt|apos|quot|amp);)", "&");
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| 35 | result = result.replaceAll("<", "<");
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| 36 | result = result.replaceAll(">", ">");
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| 37 | result = result.replaceAll("'", "'");
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| 38 | result = result.replaceAll("\"", """);
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| 39 | return result;
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| 40 | }
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| 41 | }
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