added some uri util methods

scm-core/src/main/java/sonia/scm/util/HttpUtil.java

@@ -260,4 +260,42 @@ public class HttpUtil
   {
     return uri.substring(request.getContextPath().length());
   }
+
+  /**
+   * Returns the given uri without ending separator.
+   *
+   *
+   * @param uri - to strip ending separator
+   *
+   * @return the given uri without a ending separator
+   * @since 1.7
+   */
+  public static String getUriWithoutEndSeperator(String uri)
+  {
+    if (uri.endsWith(SEPARATOR_PATH))
+    {
+      uri = uri.substring(0, uri.length() - 1);
+    }
+
+    return uri;
+  }
+
+  /**
+   * Returns the given uri without leading separator.
+   *
+   *
+   * @param uri - to strip leading separator
+   *
+   * @return the given uri without leading separator
+   * @since 1.7
+   */
+  public static String getUriWithoutStartSeperator(String uri)
+  {
+    if (uri.startsWith(SEPARATOR_PATH))
+    {
+      uri = uri.substring(1);
+    }
+
+    return uri;
+  }
 }

scm-core/src/test/java/sonia/scm/util/HttpUtilTest.java

@@ -54,6 +54,22 @@ import javax.servlet.http.HttpServletRequest;
 public class HttpUtilTest
 {
 
+  /**
+   * Method description
+   *
+   */
+  @Test
+  public void getCompleteUrlTest()
+  {
+    ScmConfiguration config = new ScmConfiguration();
+
+    config.setBaseUrl("http://www.scm-manager.org/scm");
+    assertEquals("http://www.scm-manager.org/scm/test/path",
+                 HttpUtil.getCompleteUrl(config, "test/path"));
+    assertEquals("http://www.scm-manager.org/scm/test/path",
+                 HttpUtil.getCompleteUrl(config, "/test/path"));
+  }
+
   /**
    * Method description
    *
@@ -104,13 +120,30 @@ public class HttpUtilTest
     assertEquals("/test/path", HttpUtil.getStrippedURI(request));
   }
 
+  /**
+   * Method description
+   *
+   */
   @Test
-  public void getCompleteUrlTest()
+  public void getUriWithoutEndSeperatorTest()
   {
-    ScmConfiguration config = new ScmConfiguration();
+    assertEquals("/test", HttpUtil.getUriWithoutEndSeperator("/test/"));
-    config.setBaseUrl("http://www.scm-manager.org/scm");
+    assertEquals("/test/two", HttpUtil.getUriWithoutEndSeperator("/test/two/"));
+    assertEquals("/test/two/three",
+                 HttpUtil.getUriWithoutEndSeperator("/test/two/three"));
+  }
 
-    assertEquals("http://www.scm-manager.org/scm/test/path", HttpUtil.getCompleteUrl(config, "test/path"));
+  /**
-    assertEquals("http://www.scm-manager.org/scm/test/path", HttpUtil.getCompleteUrl(config, "/test/path"));
+   * Method description
+   *
+   */
+  @Test
+  public void getUriWithoutStartSeperator()
+  {
+    assertEquals("test/", HttpUtil.getUriWithoutStartSeperator("/test/"));
+    assertEquals("test/two/",
+                 HttpUtil.getUriWithoutStartSeperator("/test/two/"));
+    assertEquals("test/two/three",
+                 HttpUtil.getUriWithoutStartSeperator("test/two/three"));
   }
 }