Load proxy settings though external *.properties files
[phpeclipse.git] / archive / net.sourceforge.phpeclipse.wiki / src / net / sourceforge / phpeclipse / wiki / actions / mediawiki / connect / MediaWikiConnector.java
index 07cc568..a9eba4a 100644 (file)
@@ -21,6 +21,7 @@ import net.sourceforge.phpeclipse.wiki.actions.mediawiki.exceptions.UnexpectedAn
 import net.sourceforge.phpeclipse.wiki.editor.WikiEditorPlugin;
 
 import org.apache.commons.httpclient.ConnectMethod;
+import org.apache.commons.httpclient.HostConfiguration;
 import org.apache.commons.httpclient.HttpClient;
 import org.apache.commons.httpclient.HttpConnection;
 import org.apache.commons.httpclient.HttpException;
@@ -36,6 +37,7 @@ import org.apache.commons.httpclient.methods.PostMethod;
 import org.apache.commons.httpclient.protocol.Protocol;
 import org.apache.commons.httpclient.util.EncodingUtil;
 import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.Preferences;
 
 /**
  * This class gets the wikitext from a wikipedia edit page
@@ -91,6 +93,7 @@ public class MediaWikiConnector {
     manager.setConnectionStaleCheckingEnabled(true);
     // open the conversation
     client = new HttpClient(manager);
+    setHTTPClientParameters(client);
     //client.State.CookiePolicy = CookiePolicy.COMPATIBILITY;
     //client.HostConfiguration.setHost(LOGON_SITE, LOGON_PORT, "http");
   }
@@ -131,9 +134,9 @@ public class MediaWikiConnector {
           && responseBody.matches(config.getLoginNoUser())) {
         result = false;
         if (responseBody.matches(config.getLoginNoUser())) {
-          throw new UnexpectedAnswerException("login not successful: wrong user name: "+user);
+          throw new UnexpectedAnswerException("login not successful: wrong user name: " + user);
         } else if (responseBody.matches(config.getLoginWrongPw())) {
-          throw new UnexpectedAnswerException("login not successful: wrong password for user: "+user);
+          throw new UnexpectedAnswerException("login not successful: wrong password for user: " + user);
         } else {
           throw new UnexpectedAnswerException("logout not successful: responseCode == 200");
         }
@@ -251,15 +254,16 @@ public class MediaWikiConnector {
     return result;
   }
 
-  public ArrayList loadXML(IWikipedia config, String actionURL, String pages) throws UnexpectedAnswerException, MethodException , InterruptedException{
-    storeThrottle.delay();  
+  public ArrayList loadXML(IWikipedia config, String actionURL, String pages) throws UnexpectedAnswerException, MethodException,
+      InterruptedException {
+    storeThrottle.delay();
     PostMethod method = new PostMethod(actionURL);
     method.setFollowRedirects(false);
     method.addRequestHeader("User-Agent", userAgent);
     method.addRequestHeader("Content-Type", PostMethod.FORM_URL_ENCODED_CONTENT_TYPE + "; charset=" + config.getCharSet());
-    
-    NameValuePair[] params = new NameValuePair[] { 
-        new NameValuePair("pages", pages), 
+
+    NameValuePair[] params = new NameValuePair[] {
+        new NameValuePair("pages", pages),
         new NameValuePair("curonly", "X"),
         new NameValuePair("action", "submit") };
     method.addParameters(params);
@@ -273,7 +277,7 @@ public class MediaWikiConnector {
       } else {
         throw new UnexpectedAnswerException("XML load not successful: expected 200 OK, got " + method.getStatusLine());
       }
-    } catch(CoreException e) {
+    } catch (CoreException e) {
       throw new UnexpectedAnswerException("XML load method failed" + e.getMessage());
     } catch (HttpException e) {
       throw new MethodException("XML load method failed", e);
@@ -307,6 +311,7 @@ public class MediaWikiConnector {
     storeThrottle.delay();
 
     PostMethod method = new PostMethod(actionUrl);
+    
     method.setFollowRedirects(false);
     method.addRequestHeader("User-Agent", userAgent);
     method.addRequestHeader("Content-Type", PostMethod.FORM_URL_ENCODED_CONTENT_TYPE + "; charset=" + config.getCharSet());
@@ -378,22 +383,12 @@ public class MediaWikiConnector {
       }
       Protocol protocol = Protocol.getProtocol(schema);
 
-      HttpState state = new HttpState();
-
       method = new GetMethod(uri.toString());
       String host = uri.getHost();
       int port = uri.getPort();
 
       HttpConnection connection = new HttpConnection(host, port, protocol);
-      // timeout after 30 seconds
-      connection.setConnectionTimeout(30000);
-      connection.setProxyHost(System.getProperty("http.proxyHost"));
-      connection.setProxyPort(Integer.parseInt(System.getProperty("http.proxyPort", "80")));
-
-      if (System.getProperty("http.proxyUserName") != null) {
-        state.setProxyCredentials(null, null, new UsernamePasswordCredentials(System.getProperty("http.proxyUserName"), System
-            .getProperty("http.proxyPassword")));
-      }
+      HttpState state = setHTTPParameters(connection);
 
       if (connection.isProxied() && connection.isSecure()) {
         method = new ConnectMethod(method);
@@ -491,11 +486,73 @@ public class MediaWikiConnector {
   //    }
   //    return null; // no success in getting wiki text
   //  }
-  
+
+  /**
+   * @param state
+   * @param connection
+   */
+  private HttpState setHTTPParameters(HttpConnection connection) {
+    HttpState state = new HttpState();
+    Preferences prefs = WikiEditorPlugin.getDefault().getPluginPreferences();
+    String timeout = prefs.getString(WikiEditorPlugin.HTTP_TIMEOUT);
+    String proxyHost = prefs.getString(WikiEditorPlugin.HTTP_PROXYHOST);
+
+    try {
+      // timeout after xx seconds
+      connection.setConnectionTimeout(Integer.parseInt(timeout));
+      
+      if (proxyHost.length() > 0) {
+        String proxyPort = prefs.getString(WikiEditorPlugin.HTTP_PROXYPORT);
+        connection.setProxyHost(proxyHost);
+        connection.setProxyPort(Integer.parseInt(proxyPort));
+
+        String proxyUserName = prefs.getString(WikiEditorPlugin.HTTP_PROXYUSERNAME);
+        if (proxyUserName.length() > 0) {
+          String proxyPassWord = prefs.getString(WikiEditorPlugin.HTTP_PROXYPASSWORD);
+          state.setProxyCredentials(null, null, new UsernamePasswordCredentials(proxyUserName, proxyPassWord));
+        }
+      }
+      
+    } catch (Exception e) {
+
+    }
+    return state;
+  }
+
+  private void setHTTPClientParameters(HttpClient client) {
+    
+    Preferences prefs = WikiEditorPlugin.getDefault().getPluginPreferences();
+    String timeout = prefs.getString(WikiEditorPlugin.HTTP_TIMEOUT);
+    String proxyHost = prefs.getString(WikiEditorPlugin.HTTP_PROXYHOST);
+
+    try {
+      // timeout after xx seconds
+      client.setConnectionTimeout(Integer.parseInt(timeout));
+      
+      if (proxyHost.length() > 0) {
+        String proxyPort = prefs.getString(WikiEditorPlugin.HTTP_PROXYPORT);
+        HostConfiguration conf = new HostConfiguration();
+        client.setHostConfiguration(conf);  
+        conf.setProxy(proxyHost, Integer.parseInt(proxyPort));
+
+        String proxyUserName = prefs.getString(WikiEditorPlugin.HTTP_PROXYUSERNAME);
+        if (proxyUserName.length() > 0) {
+          HttpState state = new HttpState();
+          String proxyPassWord = prefs.getString(WikiEditorPlugin.HTTP_PROXYPASSWORD);
+          state.setProxyCredentials(null, null, new UsernamePasswordCredentials(proxyUserName, proxyPassWord));
+          client.setState(state);
+        }
+      }
+      
+    } catch (Exception e) {
+
+    }
+    
+  }
   public static void main(String[] args) {
     MediaWikiConnector mwc = new MediaWikiConnector();
     try {
-      IWikipedia wp = null; 
+      IWikipedia wp = null;
       ArrayList list = mwc.loadXML(wp, "http://www.plog4u.de/wiki/index.php/Spezial:Export", "Mechanisches Fernsehen\nSynästhesie");
       for (int i = 0; i < list.size(); i++) {
         System.out.println(list.get(i).toString());
@@ -506,7 +563,7 @@ public class MediaWikiConnector {
     } catch (Exception e) {
       // TODO Auto-generated catch block
       e.printStackTrace();
-    } 
+    }
   }
 }