Restored HTML indexer to semi-working state.

[meviz.git] / src / main / java / eu / svjatoslav / meviz / htmlindexer / UrlParamEncoder.java

diff --git a/src/main/java/eu/svjatoslav/meviz/htmlindexer/UrlParamEncoder.java b/src/main/java/eu/svjatoslav/meviz/htmlindexer/UrlParamEncoder.java
new file mode 100755 (executable)
index 0000000..15d9302
--- /dev/null
+++ b/src/main/java/eu/svjatoslav/meviz/htmlindexer/UrlParamEncoder.java
@@ -0,0 +1,55 @@
+/*
+ * Svjatoslav Commons - shared library of common functionality.
+ * Copyright ©2012-2014, Svjatoslav Agejenko, svjatoslav@svjatoslav.eu
+ * 
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of version 3 of the GNU Lesser General Public License
+ * or later as published by the Free Software Foundation.
+ */
+
+package eu.svjatoslav.meviz.htmlindexer;
+
+public class UrlParamEncoder {
+
+       public static String decode(final String source) {
+
+               final String result = source.replaceAll("%20", " ");
+
+               return result;
+       }
+
+       public static String encode(final String source) {
+
+               final StringBuffer buffer = new StringBuffer();
+               for (int i = 0; i < source.length(); i++) {
+                       boolean replaced = false;
+                       final char character = source.charAt(i);
+
+                       if (character == ' ') {
+                               buffer.append("%20");
+                               replaced = true;
+                       }
+
+                       if (character == '?') {
+                               buffer.append("%3F");
+                               replaced = true;
+                       }
+
+                       if (character == ',') {
+                               buffer.append("%2C");
+                               replaced = true;
+                       }
+
+                       if (character == ':') {
+                               buffer.append("%3A");
+                               replaced = true;
+                       }
+
+                       if (!replaced)
+                               buffer.append(character);
+               }
+
+               return buffer.toString();
+       }
+
+}