support for parameters on actions.

[utils] / crawler / basic / src / org / wamblee / crawler / impl / App.java

diff --git a/crawler/basic/src/org/wamblee/crawler/impl/App.java b/crawler/basic/src/org/wamblee/crawler/impl/App.java
index 15e740a628df1b1a2d8d363755cc170235b493de..b0339f4b07ad7d37b765a7e0c79beda0ef5a0cae 100644 (file)
--- a/crawler/basic/src/org/wamblee/crawler/impl/App.java
+++ b/crawler/basic/src/org/wamblee/crawler/impl/App.java
@@ -2,19 +2,17 @@ package org.wamblee.crawler.impl;
 
 import java.io.File;
 import java.io.FileInputStream;
-import java.io.FileOutputStream;
 import java.io.InputStream;
-import java.io.PrintStream;
 
 import org.apache.commons.httpclient.HttpClient;
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
+import org.apache.commons.httpclient.NameValuePair;
 import org.dom4j.Element;
 import org.wamblee.crawler.Action;
 import org.wamblee.crawler.Configuration;
 import org.wamblee.crawler.Crawler;
 import org.wamblee.crawler.Page;
 import org.wamblee.crawler.PageException;
+import org.wamblee.xml.XslTransformer;
 
 /*
  * Copyright 2005 the original author or authors.
@@ -33,49 +31,52 @@ import org.wamblee.crawler.PageException;
  */
 
 /**
- * Entry point for the crawler.
+ * Test application which uses the crawler. 
  */
-public class App {
+public final class App {
 
-    private static final Log LOG = LogFactory.getLog(App.class);
-
-    private static final String LOG_FILE = "crawler.log";
-
-    public static void main(String[] args) throws Exception {
-        String configFileName = args[0];
-        String starturl = args[1];
-
-        FileOutputStream fos = new FileOutputStream(new File(LOG_FILE));
-        PrintStream os = new PrintStream(fos);
-
-        try {
-            ConfigurationParser parser = new ConfigurationParser(os);
-            InputStream configFile = new FileInputStream(new File(
-                    configFileName));
-            Configuration config = parser.parse(configFile);
-
-            HttpClient client = new HttpClient();
-            // client.getHostConfiguration().setProxy("localhost", 3128);
-
-            Crawler crawler = new CrawlerImpl(client, config);
-
-            System.out.println("Retrieving: " + starturl);
-            Page page = crawler.getPage(starturl);
-            showPage(page);
-            page = page.getAction("channels-favorites").execute();
-            recordInterestingShows(page);
-            showPage(page);
-            page = page.getAction("Nederland 1").execute();
-            showPage(page);
-            page = page.getAction("right-now").execute();
-            showPage(page);
-            page = page.getAction("Het elfde uur").execute();
-            showPage(page);
-        } finally {
-            os.flush();
-            os.close();
-            System.out.println("Output written on '" + LOG_FILE + "'");
-        }
+    /**
+     * Disabled constructor.
+     * 
+     */
+    private App() {
+        // Empty
+    }
+    
+    /**
+     * Runs a test program.
+     * 
+     * @param aArgs
+     *            Arguments. First argument is the crawler config file name and
+     *            second argument is the start url.
+     * @throws Exception
+     *             In case of problems.
+     */
+    public static void main(String[] aArgs) throws Exception {
+        String configFileName = aArgs[0];
+        String starturl = aArgs[1];
+
+        ConfigurationParser parser = new ConfigurationParser(new XslTransformer());
+        InputStream configFile = new FileInputStream(new File(configFileName));
+        Configuration config = parser.parse(configFile);
+
+        HttpClient client = new HttpClient();
+        // client.getHostConfiguration().setProxy("localhost", 3128);
+
+        Crawler crawler = new CrawlerImpl(client, config);
+
+        System.out.println("Retrieving: " + starturl);
+        Page page = crawler.getPage(starturl, new NameValuePair[0]);
+        showPage(page);
+        page = page.getAction("channels-favorites").execute();
+        recordInterestingShows(page);
+        showPage(page);
+        page = page.getAction("Nederland 1").execute();
+        showPage(page);
+        page = page.getAction("right-now").execute();
+        showPage(page);
+        page = page.getAction("Het elfde uur").execute();
+        showPage(page);
     }
 
     /**
@@ -99,7 +100,8 @@ public class App {
         }
     }
 
-    private static void examineChannel(String aChannel, Page aPage) throws PageException {
+    private static void examineChannel(String aChannel, Page aPage)
+            throws PageException {
         Action[] programs = aPage.getActions();
         for (Action program : programs) {
             System.out.println(aChannel + " - " + program.getName());