Author: siren
Date: Wed May 31 12:58:22 2006
New Revision: 410650
URL: http://svn.apache.org/viewvc?rev=410650&view=rev
Log:
initial import of ontology web extension
Added:
lucene/nutch/trunk/contrib/web2/plugins/web-query-propose-ontology/
lucene/nutch/trunk/contrib/web2/plugins/web-query-propose-ontology/build.xml
lucene/nutch/trunk/contrib/web2/plugins/web-query-propose-ontology/lib/
lucene/nutch/trunk/contrib/web2/plugins/web-query-propose-ontology/plugin.xml
lucene/nutch/trunk/contrib/web2/plugins/web-query-propose-ontology/src/
lucene/nutch/trunk/contrib/web2/plugins/web-query-propose-ontology/src/conf/
lucene/nutch/trunk/contrib/web2/plugins/web-query-propose-ontology/src/conf/tiles-defs.xml
lucene/nutch/trunk/contrib/web2/plugins/web-query-propose-ontology/src/java/
lucene/nutch/trunk/contrib/web2/plugins/web-query-propose-ontology/src/java/org/
lucene/nutch/trunk/contrib/web2/plugins/web-query-propose-ontology/src/java/org/apache/
lucene/nutch/trunk/contrib/web2/plugins/web-query-propose-ontology/src/java/org/apache/nutch/
lucene/nutch/trunk/contrib/web2/plugins/web-query-propose-ontology/src/java/org/apache/nutch/webapp/
lucene/nutch/trunk/contrib/web2/plugins/web-query-propose-ontology/src/java/org/apache/nutch/webapp/controller/
lucene/nutch/trunk/contrib/web2/plugins/web-query-propose-ontology/src/java/org/apache/nutch/webapp/controller/OntologyProposerController.java
lucene/nutch/trunk/contrib/web2/plugins/web-query-propose-ontology/src/resources/
lucene/nutch/trunk/contrib/web2/plugins/web-query-propose-ontology/src/test/
lucene/nutch/trunk/contrib/web2/plugins/web-query-propose-ontology/src/web/
lucene/nutch/trunk/contrib/web2/plugins/web-query-propose-ontology/src/web/web-query-propose-ontology/
lucene/nutch/trunk/contrib/web2/plugins/web-query-propose-ontology/src/web/web-query-propose-ontology/propose.jsp
Modified:
lucene/nutch/trunk/contrib/web2/plugins/build.xml
Modified: lucene/nutch/trunk/contrib/web2/plugins/build.xml
URL:
http://svn.apache.org/viewvc/lucene/nutch/trunk/contrib/web2/plugins/build.xml?rev=410650&r1=410649&r2=410650&view=diff
==============================================================================
--- lucene/nutch/trunk/contrib/web2/plugins/build.xml (original)
+++ lucene/nutch/trunk/contrib/web2/plugins/build.xml Wed May 31 12:58:22 2006
@@ -15,6 +15,7 @@
<ant dir="web-more" target="deploy"/>
<ant dir="web-resources" target="deploy"/>
<ant dir="web-clustering" target="deploy"/>
+ <ant dir="web-query-propose-ontology" target="deploy"/>
</target>
<!-- ====================================================== -->
@@ -34,6 +35,7 @@
<ant dir="web-resources" target="clean"/>
<ant dir="web-more" target="clean"/>
<ant dir="web-clustering" target="clean"/>
+ <ant dir="web-query-propose-ontology" target="clean"/>
</target>
</project>
Added:
lucene/nutch/trunk/contrib/web2/plugins/web-query-propose-ontology/build.xml
URL:
http://svn.apache.org/viewvc/lucene/nutch/trunk/contrib/web2/plugins/web-query-propose-ontology/build.xml?rev=410650&view=auto
==============================================================================
---
lucene/nutch/trunk/contrib/web2/plugins/web-query-propose-ontology/build.xml
(added)
+++
lucene/nutch/trunk/contrib/web2/plugins/web-query-propose-ontology/build.xml
Wed May 31 12:58:22 2006
@@ -0,0 +1,19 @@
+<?xml version="1.0"?>
+<project name="web-query-propose-ontology" default="jar-core">
+ <import file="../build-plugin.xml" />
+ <property name="nutch.root" location="${root}/../../../../" />
+ <target name="init-plugin">
+ <echo>Copying resources templates</echo>
+ <copy todir="${build.classes}/resources">
+ <fileset dir="${resources.dir}" includes="**/*" />
+ </copy>
+ <echo>Copying UI configuration</echo>
+ <copy todir="${build.classes}">
+ <fileset dir="src/conf" includes="**/*"/>
+ </copy>
+ <echo>Copying UI templates</echo>
+ <copy todir="${deploy.dir}/web">
+ <fileset dir="src/web" includes="**/*"/>
+ </copy>
+ </target>
+</project>
Added:
lucene/nutch/trunk/contrib/web2/plugins/web-query-propose-ontology/plugin.xml
URL:
http://svn.apache.org/viewvc/lucene/nutch/trunk/contrib/web2/plugins/web-query-propose-ontology/plugin.xml?rev=410650&view=auto
==============================================================================
---
lucene/nutch/trunk/contrib/web2/plugins/web-query-propose-ontology/plugin.xml
(added)
+++
lucene/nutch/trunk/contrib/web2/plugins/web-query-propose-ontology/plugin.xml
Wed May 31 12:58:22 2006
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<plugin
+ id="web-query-propose-ontology"
+ name="Ontology query proposer"
+ version="1.0.0"
+ provider-name="apache.org">
+
+ <runtime>
+ <library name="web-query-propose-ontology.jar">
+ <export name="*"/>
+ </library>
+ </runtime>
+
+ <requires>
+ <import plugin="nutch-extensionpoints"/>
+ <import plugin="ontology"/>
+ </requires>
+
+ <extension id="org.apache.nutch.webapp.extension.UIExtensionPoint"
+ name="Nutch ui extension point"
+ point="org.apache.nutch.webapp.extension.UIExtensionPoint">
+ <implementation id="web-query-propose-ontology"
+
class="org.apache.nutch.webapp.extension.UIExtension.VoidImplementation"/>
+ </extension>
+
+</plugin>
Added:
lucene/nutch/trunk/contrib/web2/plugins/web-query-propose-ontology/src/conf/tiles-defs.xml
URL:
http://svn.apache.org/viewvc/lucene/nutch/trunk/contrib/web2/plugins/web-query-propose-ontology/src/conf/tiles-defs.xml?rev=410650&view=auto
==============================================================================
---
lucene/nutch/trunk/contrib/web2/plugins/web-query-propose-ontology/src/conf/tiles-defs.xml
(added)
+++
lucene/nutch/trunk/contrib/web2/plugins/web-query-propose-ontology/src/conf/tiles-defs.xml
Wed May 31 12:58:22 2006
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE tiles-definitions PUBLIC "-//Apache Software Foundation//DTD Tiles
Configuration 1.1//EN"
+ "http://struts.apache.org/dtds/tiles-config_1_1.dtd";>
+<tiles-definitions>
+ <definition name="propose"
controllerClass="org.apache.nutch.webapp.controller.OntologyProposerController"
path="/plugin/web-query-propose-ontology/propose.jsp"/>
+</tiles-definitions>
\ No newline at end of file
Added:
lucene/nutch/trunk/contrib/web2/plugins/web-query-propose-ontology/src/java/org/apache/nutch/webapp/controller/OntologyProposerController.java
URL:
http://svn.apache.org/viewvc/lucene/nutch/trunk/contrib/web2/plugins/web-query-propose-ontology/src/java/org/apache/nutch/webapp/controller/OntologyProposerController.java?rev=410650&view=auto
==============================================================================
---
lucene/nutch/trunk/contrib/web2/plugins/web-query-propose-ontology/src/java/org/apache/nutch/webapp/controller/OntologyProposerController.java
(added)
+++
lucene/nutch/trunk/contrib/web2/plugins/web-query-propose-ontology/src/java/org/apache/nutch/webapp/controller/OntologyProposerController.java
Wed May 31 12:58:22 2006
@@ -0,0 +1,71 @@
+/*
+ * Copyright 2006 The Apache Software Foundation
+ *
+ * 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 org.apache.nutch.webapp.controller;
+
+import java.io.IOException;
+
+import javax.servlet.ServletContext;
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.apache.nutch.ontology.Ontology;
+import org.apache.nutch.webapp.common.ServiceLocator;
+import org.apache.nutch.webapp.common.Startable;
+import org.apache.struts.tiles.ComponentContext;
+
+public class OntologyProposerController extends NutchController implements
Startable {
+
+ public static final String ATTR_NAME="queryPropose";
+
+ static Ontology ontology;
+
+ public void nutchPerform(ComponentContext tileContext, HttpServletRequest
request, HttpServletResponse response, ServletContext servletContext) throws
ServletException, IOException {
+
+ ServiceLocator locator=getServiceLocator(request);
+
+ if (ontology != null) {
+ LOG.info("Calling ontology with parameter:" +
locator.getSearch().getQueryString());
+ request.setAttribute(ATTR_NAME,
ontology.subclasses(locator.getSearch().getQueryString()));
+ }
+ }
+
+ /*
+ * (non-Javadoc)
+ * @see
org.apache.nutch.webapp.common.Startable#start(javax.servlet.ServletContext)
+ */
+ public void start(ServletContext servletContext) {
+
+ ServiceLocator locator=getServiceLocator(servletContext);
+
+ try {
+ String urls = locator.getConfiguration().get("extension.ontology.urls");
+ ontology = new
org.apache.nutch.ontology.OntologyFactory(locator.getConfiguration()).getOntology();
+
+ LOG.info("Initializing Ontology with urls:" + urls);
+
+ //FIXME initialization code should be in Ontology instead
+ if (urls==null || urls.trim().equals("")) {
+ // ignored siliently
+ } else {
+ ontology.load(urls.split("\\s+"));
+ }
+ } catch (Exception e) {
+ LOG.info("Exception occured while initializing Ontology" + e);
+ }
+ }
+}
Added:
lucene/nutch/trunk/contrib/web2/plugins/web-query-propose-ontology/src/web/web-query-propose-ontology/propose.jsp
URL:
http://svn.apache.org/viewvc/lucene/nutch/trunk/contrib/web2/plugins/web-query-propose-ontology/src/web/web-query-propose-ontology/propose.jsp?rev=410650&view=auto
==============================================================================
---
lucene/nutch/trunk/contrib/web2/plugins/web-query-propose-ontology/src/web/web-query-propose-ontology/propose.jsp
(added)
+++
lucene/nutch/trunk/contrib/web2/plugins/web-query-propose-ontology/src/web/web-query-propose-ontology/propose.jsp
Wed May 31 12:58:22 2006
@@ -0,0 +1,16 @@
+<%@ page session="false"%>
+<%@ taglib prefix="tiles" uri="http://jakarta.apache.org/struts/tags-tiles"%>
+<%@ taglib prefix="c" uri="http://java.sun.com/jstl/core"%>
+<%@ taglib prefix="fmt" uri="http://java.sun.com/jstl/fmt"%>
+<%
+// 20041129, Mike Pan and John Xing
+// Displays query-refinement hypertext based on ontology.
+// Try to be simple here. No mixing with other features such as clustering.
+// Please check refine-query-init.jsp, which does necessary initialization.
+%>
+<div id="refine">Refine your search:
+<c:forEach var="propose" items="${queryPropose}">
+ <a href="search.do?query=<c:out value="${propose}"/>">
+ <c:out value="${propose}"/>
+ </a> |
+</c:forEach>
