normalized line endings

java/com.googlecode.java-diff-utils/src/difflib/StringUtills.java

@@ -1,83 +1,83 @@
-/*
-   Copyright 2010 Dmitry Naumenko (dm.naumenko@gmail.com)
-
-   Licensed under the Apache License, Version 2.0 (the "License");
-   you may not use this file except in compliance with the License.
-   You may obtain a copy of the License at
-
-       http://www.apache.org/licenses/LICENSE-2.0
-
-   Unless required by applicable law or agreed to in writing, software
-   distributed under the License is distributed on an "AS IS" BASIS,
-   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-   See the License for the specific language governing permissions and
-   limitations under the License.
- */
-package difflib;
-
-import java.util.Iterator;
-import java.util.LinkedList;
-import java.util.List;
-
-public class StringUtills {
-    
-    public static <T> String join(final Iterable<T> objs, final String delimiter) {
-        Iterator<T> iter = objs.iterator();
-        if (!iter.hasNext()) {
-            return "";
-        }
-        StringBuffer buffer = new StringBuffer(String.valueOf(iter.next()));
-        while (iter.hasNext()) {
-            buffer.append(delimiter).append(String.valueOf(iter.next()));
-        }
-        return buffer.toString();
-    }
-    
-    public static String expandTabs(String str) {
-        return str.replace("\t", "    ");
-    }
-    
-    public static String htmlEntites(String str) {
-        return str.replace("<", "&lt;").replace(">", "&gt;");
-    }
-    
-    public static String normalize(String str) {
-        return expandTabs(htmlEntites(str));
-    }
-    
-    public static List<String> normalize(List<String> list) {
-        List<String> result = new LinkedList<String>();
-        for (String line : list) {
-            result.add(normalize(line));
-        }
-        return result;
-    }
-    
-    public static List<String> wrapText(List<String> list, int columnWidth) {
-        List<String> result = new LinkedList<String>();
-        for (String line : list) {
-            result.add(wrapText(line, columnWidth));
-        }
-        return result;
-    }
-    
-    /**
-     * Wrap the text with the given column width 
-     * @param line the text
-     * @param columnWidth the given column
-     * @return the wrapped text
-     */
-    public static String wrapText(String line, int columnWidth) {
-        int lenght = line.length();
-        int delimiter = "<br>".length();
-        int widthIndex = columnWidth;
-        
-        for (int count = 0; lenght > widthIndex; count++) {
-            line = line.subSequence(0, widthIndex + delimiter * count) + "<br>"
-                    + line.substring(widthIndex + delimiter * count);
-            widthIndex += columnWidth;
-        }
-        
-        return line;
-    }
-}
+/*
+   Copyright 2010 Dmitry Naumenko (dm.naumenko@gmail.com)
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+ */
+package difflib;
+
+import java.util.Iterator;
+import java.util.LinkedList;
+import java.util.List;
+
+public class StringUtills {
+    
+    public static <T> String join(final Iterable<T> objs, final String delimiter) {
+        Iterator<T> iter = objs.iterator();
+        if (!iter.hasNext()) {
+            return "";
+        }
+        StringBuffer buffer = new StringBuffer(String.valueOf(iter.next()));
+        while (iter.hasNext()) {
+            buffer.append(delimiter).append(String.valueOf(iter.next()));
+        }
+        return buffer.toString();
+    }
+    
+    public static String expandTabs(String str) {
+        return str.replace("\t", "    ");
+    }
+    
+    public static String htmlEntites(String str) {
+        return str.replace("<", "&lt;").replace(">", "&gt;");
+    }
+    
+    public static String normalize(String str) {
+        return expandTabs(htmlEntites(str));
+    }
+    
+    public static List<String> normalize(List<String> list) {
+        List<String> result = new LinkedList<String>();
+        for (String line : list) {
+            result.add(normalize(line));
+        }
+        return result;
+    }
+    
+    public static List<String> wrapText(List<String> list, int columnWidth) {
+        List<String> result = new LinkedList<String>();
+        for (String line : list) {
+            result.add(wrapText(line, columnWidth));
+        }
+        return result;
+    }
+    
+    /**
+     * Wrap the text with the given column width 
+     * @param line the text
+     * @param columnWidth the given column
+     * @return the wrapped text
+     */
+    public static String wrapText(String line, int columnWidth) {
+        int lenght = line.length();
+        int delimiter = "<br>".length();
+        int widthIndex = columnWidth;
+        
+        for (int count = 0; lenght > widthIndex; count++) {
+            line = line.subSequence(0, widthIndex + delimiter * count) + "<br>"
+                    + line.substring(widthIndex + delimiter * count);
+            widthIndex += columnWidth;
+        }
+        
+        return line;
+    }
+}