Index: solr/webapp/web/admin.html
===================================================================
--- solr/webapp/web/admin.html	(revision 1542364)
+++ solr/webapp/web/admin.html	(working copy)
@@ -30,6 +30,7 @@
   <link rel="stylesheet" type="text/css" href="css/styles/cores.css?_=${version}">
   <link rel="stylesheet" type="text/css" href="css/styles/dashboard.css?_=${version}">
   <link rel="stylesheet" type="text/css" href="css/styles/dataimport.css?_=${version}">
+  <link rel="stylesheet" type="text/css" href="css/styles/files.css?_=${version}">
   <link rel="stylesheet" type="text/css" href="css/styles/index.css?_=${version}">
   <link rel="stylesheet" type="text/css" href="css/styles/java-properties.css?_=${version}">
   <link rel="stylesheet" type="text/css" href="css/styles/logging.css?_=${version}">
Index: solr/webapp/web/css/styles/files.css
===================================================================
--- solr/webapp/web/css/styles/files.css	(revision 0)
+++ solr/webapp/web/css/styles/files.css	(working copy)
@@ -0,0 +1,65 @@
+/*
+
+Licensed to the Apache Software Foundation (ASF) under one or more
+contributor license agreements.  See the NOTICE file distributed with
+this work for additional information regarding copyright ownership.
+The ASF licenses this file to You 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.
+
+*/
+
+#content #files #tree
+{
+  float: left;
+  width: 20%;
+}
+
+#content #files .show #tree
+{
+  overflow: hidden;
+}
+
+#content #files #file-content
+{
+  display: none;
+  float: right;
+  position: relative;
+  width: 78%;
+  min-height: 100px
+}
+
+#content #files .show #file-content
+{
+  display: block;
+}
+
+#content #files #file-content .close
+{
+  background-image: url( ../../img/ico/cross-0.png );
+  background-position: 50% 50%;
+  display: block;
+  height: 20px;
+  position: absolute;
+  right: 0;
+  top: 0;
+  width: 20px;
+}
+
+#content #files #file-content .close:hover
+{
+  background-image: url( ../../img/ico/cross-1.png );
+}
+
+#content #files #file-content .close span
+{
+  display: none;
+}
\ No newline at end of file
Index: solr/webapp/web/css/styles/menu.css
===================================================================
--- solr/webapp/web/css/styles/menu.css	(revision 1542364)
+++ solr/webapp/web/css/styles/menu.css	(working copy)
@@ -275,6 +275,7 @@
 #core-menu .config a { background-image: url( ../../img/ico/gear.png ); }
 #core-menu .analysis a { background-image: url( ../../img/ico/funnel.png ); }
 #core-menu .documents a { background-image: url( ../../img/ico/documents-stack.png ); }
+#core-menu .files a { background-image: url( ../../img/ico/folder.png ); }
 #core-menu .schema-browser a { background-image: url( ../../img/ico/book-open-text.png ); }
 #core-menu .replication a { background-image: url( ../../img/ico/node.png ); }
 #core-menu .distribution a { background-image: url( ../../img/ico/node-select.png ); }
Index: solr/webapp/web/js/main.js
===================================================================
--- solr/webapp/web/js/main.js	(revision 1542364)
+++ solr/webapp/web/js/main.js	(working copy)
@@ -41,6 +41,7 @@
     'lib/order!scripts/dataimport',
     'lib/order!scripts/dashboard',
     'lib/order!scripts/file',
+    'lib/order!scripts/files',
     'lib/order!scripts/index',
     'lib/order!scripts/java-properties',
     'lib/order!scripts/logging',
Index: solr/webapp/web/js/require.js
===================================================================
--- solr/webapp/web/js/require.js	(revision 1542364)
+++ solr/webapp/web/js/require.js	(working copy)
@@ -9388,7 +9388,8 @@
 					return this;
 				},
 
-				url : s.url
+				url : s.url,
+				data : s.data
 			};
 
 		// Callback for when everything is done
Index: solr/webapp/web/js/scripts/app.js
===================================================================
--- solr/webapp/web/js/scripts/app.js	(revision 1542364)
+++ solr/webapp/web/js/scripts/app.js	(working copy)
@@ -367,6 +367,7 @@
                     '<li class="config"><a href="#/' + core_name + '/config"><span>Config</span></a></li>' + "\n" +
                     '<li class="dataimport"><a href="#/' + core_name + '/dataimport"><span>Dataimport</span></a></li>' + "\n" +
                     '<li class="documents"><a href="#/' + core_name + '/documents"><span>Documents</span></a></li>' + "\n" +
+                    '<li class="files"><a href="#/' + core_name + '/files"><span>Files</span></a></li>' + "\n" +
                     '<li class="ping"><a rel="' + that.config.solr_path + '/' + core_name + '/admin/ping"><span>Ping</span></a></li>' + "\n" +
                     '<li class="plugins"><a href="#/' + core_name + '/plugins"><span>Plugins / Stats</span></a></li>' + "\n" +
                     '<li class="query"><a href="#/' + core_name + '/query"><span>Query</span></a></li>' + "\n" +
Index: solr/webapp/web/js/scripts/files.js
===================================================================
--- solr/webapp/web/js/scripts/files.js	(revision 0)
+++ solr/webapp/web/js/scripts/files.js	(working copy)
@@ -0,0 +1,99 @@
+/*
+ Licensed to the Apache Software Foundation (ASF) under one or more
+ contributor license agreements.  See the NOTICE file distributed with
+ this work for additional information regarding copyright ownership.
+ The ASF licenses this file to You 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.
+*/
+
+// #/:core/files
+sammy.get
+(
+  new RegExp( app.core_regex_base + '\\/(files)$' ),
+  function( context )
+  {
+    core_basepath = this.active_core.attr( 'data-basepath' );
+    current_core = context.params.splat[0];
+
+    var content_element = $( '#content' );
+
+    $.get
+    (
+      'tpl/files.html',
+      function( template )
+      {
+        content_element
+          .html( template );
+
+        var tree_element = $( '#frame', content_element );
+
+        $( '#tree', tree_element )
+          .jstree
+          (
+            {
+              plugins : [ 'json_data', 'sort' ],
+              json_data : {
+                ajax: {
+                  url : core_basepath + '/admin/file?wt=json',
+                  data : function( n )
+                  {
+                    if( -1 === n )
+                      return null;
+
+                    return {
+                      file : n.attr( 'file' )
+                    };
+                  },
+                  success : function( response, status, xhr )
+                  {
+                    var files = [];
+
+                    for( var file in response.files )
+                    {
+                      var is_directory = response.files[file].directory;
+                      var prefix = xhr.data ? xhr.data.file + '/' : ''
+
+                      var item = {
+                        data: {
+                          title : file,
+                          attr : {
+                            href : '#/' + current_core + '/files?file=' + prefix + file
+                          }
+                        },
+                        attr : {
+                          file : prefix + file
+                        }
+                      };
+
+                      if( is_directory )
+                      {
+                        item.state = 'closed';
+                        item.data.attr.href += '/';
+                      }
+
+                      files.push( item );
+                    }
+
+                    return files;
+                  }
+                },
+                progressive_render : true
+              },
+              core : {
+                animation : 0
+              }
+            }
+          );
+      }
+    );
+  }
+);
\ No newline at end of file
Index: solr/webapp/web/tpl/files.html
===================================================================
--- solr/webapp/web/tpl/files.html	(revision 0)
+++ solr/webapp/web/tpl/files.html	(working copy)
@@ -0,0 +1,36 @@
+<!--
+Licensed to the Apache Software Foundation (ASF) under one or more
+contributor license agreements.  See the NOTICE file distributed with
+this work for additional information regarding copyright ownership.
+The ASF licenses this file to You 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.
+-->
+<div id="files" class="clearfix">
+
+  <div id="frame">
+
+    <div id="tree" class="tree">#tree</div>
+    <div id="file-content" class="clearfix">
+
+      <div id="prop">
+        <ul></ul>
+      </div>
+
+      <div id="data"></div>
+
+      <a class="close"><span>[x]</span></a>
+
+    </div>
+
+  </div>
+
+</div>
\ No newline at end of file