X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;f=org.argeo.slc.support%2Fsrc%2Forg%2Fargeo%2Fslc%2Fdiff%2FLineTokenizer.java;fp=org.argeo.slc.support%2Fsrc%2Forg%2Fargeo%2Fslc%2Fdiff%2FLineTokenizer.java;h=0000000000000000000000000000000000000000;hb=ecc22e604e47533c79de9cecdcdeacbc752cbff1;hp=fed4c37b518aae1771aeabc2eddb801cde542178;hpb=e07ded4632e53f8b8869763bc1f1f4091361e76e;p=gpl%2Fargeo-slc.git

diff --git a/org.argeo.slc.support/src/org/argeo/slc/diff/LineTokenizer.java b/org.argeo.slc.support/src/org/argeo/slc/diff/LineTokenizer.java
deleted file mode 100644
index fed4c37b5..000000000
--- a/org.argeo.slc.support/src/org/argeo/slc/diff/LineTokenizer.java
+++ /dev/null
@@ -1,96 +0,0 @@
-package org.argeo.slc.diff;
-
-import java.util.ArrayList;
-import java.util.List;
-
-/**
- * Parses a string as a vector of strings according to a separator, dealing
- * properly with missing values. This is intended to be used instead of the
- * standard StringTokenizer, which does not deal well with empty values.
- * Contrary to the StringTokenizer the provided String is parsed in the
- * constructor and the values stored as a property. This should therefore not be
- * used to parse long strings. No reference to the argument passed in
- * constructor is kept.
- */
-public class LineTokenizer {
-	private final List<String> tokens;
-
-	/** Complete constructor. */
-	public LineTokenizer(String stringToParse, Character separator,
-			String noValueString) {
-		this.tokens = parse(stringToParse, separator, noValueString);
-	}
-
-	/**
-	 * Parse the string as a vector of strings. Can be overridden in order to
-	 * provide another implementation.
-	 */
-	protected List<String> parse(final String stringToParse,
-			final char separator, final String noValueString) {
-		// Init
-		final int NULL = -1;
-		List<String> res = new ArrayList<String>();
-		final char[] array = stringToParse.toCharArray();
-		int lastSeparatorIndex = NULL;
-
-		// Loop on chars
-		for (int currIndex = 0; currIndex < array.length; currIndex++) {
-			char c = array[currIndex];
-			if (c == separator) {
-				if (currIndex == 0) {
-					// first char is a separator
-					res.add(new String(noValueString));
-					lastSeparatorIndex = 0;
-				} else if (lastSeparatorIndex == NULL) {
-					// first separator found
-					res.add(new String(array, 0, currIndex));
-					lastSeparatorIndex = currIndex;
-				} else if (lastSeparatorIndex != NULL
-						&& (lastSeparatorIndex == (currIndex - 1))) {
-					// consecutive separators
-					res.add(new String(noValueString));
-					lastSeparatorIndex = currIndex;
-				} else {
-					// simple case
-					res.add(new String(array, lastSeparatorIndex + 1, currIndex
-							- lastSeparatorIndex - 1));
-					lastSeparatorIndex = currIndex;
-				}
-			}
-		}
-
-		// Finalize
-		if (lastSeparatorIndex == NULL) {
-			// no separator found
-			res.add(new String(stringToParse));
-		} else if (lastSeparatorIndex == (array.length - 1)) {
-			// last char is a separator
-			res.add(new String(noValueString));
-		} else {
-			// last token
-			res.add(new String(array, lastSeparatorIndex + 1, array.length
-					- lastSeparatorIndex - 1));
-		}
-		return res;
-	}
-
-	/** The tokens. */
-	public List<String> getTokens() {
-		return tokens;
-	}
-
-	/** Parse */
-	public static List<String> tokenize(String stringToParse,
-			Character separator, String noValueString) {
-		LineTokenizer lt = new LineTokenizer(stringToParse, separator,
-				noValueString);
-		return lt.getTokens();
-	}
-
-	/** Parse, using the empty string as no value string. */
-	public static List<String> tokenize(String stringToParse,
-			Character separator) {
-		return tokenize(stringToParse, separator, "");
-	}
-
-}