*) next step of restructuring for new crawlers

- IndexCreate_p.java: correcting problems with ftp urls
   - URL.java does not cutout the userinfo anymore 
    (needed to transport authentication info in ftp urls, e.g. ftp://username:pwd@ftp.irgendwas.de)
   - plasmaCrawlLoader.java: 
   -- hack to re enable https urls
   -- adding function getSupportedProtocols

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2482 6c8d7289-2bf4-0310-a012-ef5d649a1542

htroot/IndexCreate_p.java

@@ -140,7 +140,8 @@ public class IndexCreate_p {
                         crawlingStart = crawlingStart.trim();
                         
                         // adding the prefix http:// if necessary
-                        if (!(crawlingStart.startsWith("http"))) crawlingStart = "http://" + crawlingStart;
+                        int pos = crawlingStart.indexOf("://");
+                        if (pos == -1) crawlingStart = "http://" + crawlingStart;
 
                         // normalizing URL
                         try {crawlingStart = new URL(crawlingStart).toNormalform();} catch (MalformedURLException e1) {}

source/de/anomic/net/URL.java

@@ -278,8 +278,8 @@ public class URL {
             matcher.reset(path);
         }
         
-        if (defaultPort) { return this.protocol + "://" + this.getHost().toLowerCase() + path; }
-        return this.protocol + "://" + this.getHost().toLowerCase() + ((defaultPort) ? "" : (":" + this.port)) + path;
+        if (defaultPort) { return this.protocol + "://" + (this.userInfo!=null?this.userInfo+"@":"") + this.getHost().toLowerCase() + path; }
+        return this.protocol + "://" + (this.userInfo!=null?this.userInfo+"@":"")+ this.getHost().toLowerCase() + ((defaultPort) ? "" : (":" + this.port)) + path;
     }
     
     public boolean equals(URL other) {

source/de/anomic/plasma/plasmaCrawlLoader.java

@@ -44,6 +44,9 @@
 
 package de.anomic.plasma;
 
+import java.util.Arrays;
+import java.util.HashSet;
+
 import org.apache.commons.pool.impl.GenericKeyedObjectPool;
 import org.apache.commons.pool.impl.GenericObjectPool;
 
@@ -61,6 +64,8 @@ public final class plasmaCrawlLoader extends Thread {
     private final plasmaHTCache   cacheManager;
     private final serverLog       log;   
 
+    private HashSet supportedProtocols;
+    
     private final plasmaCrawlerMsgQueue theQueue;
     private final plasmaCrawlerPool crawlwerPool;
     private GenericKeyedObjectPool.Config crawlerPoolConfig = null; 
@@ -76,6 +81,10 @@ public final class plasmaCrawlLoader extends Thread {
         this.cacheManager    = theCacheManager;
         this.log             = theLog;
 
+        // supported protocols 
+        // TODO: change this, e.g. by loading settings from file
+        this.supportedProtocols = new HashSet(Arrays.asList(new String[]{"http","https","ftp"}));
+        
         // configuring the crawler messagequeue
         this.theQueue = new plasmaCrawlerMsgQueue();
 
@@ -124,11 +133,11 @@ public final class plasmaCrawlLoader extends Thread {
     
     public boolean isSupportedProtocol(String protocol) {
         if ((protocol == null) || (protocol.length() == 0)) return false;
-        
-        // TODO: read the supported protocols out from a config file
-        protocol = protocol.trim().toLowerCase();
-        return protocol.equals("http") ||
-               protocol.equals("https");                
+        return this.supportedProtocols.contains(protocol.trim().toLowerCase());
+    }
+    
+    public HashSet getSupportedProtocols() {
+        return (HashSet) this.supportedProtocols.clone();
     }
 
     public void close() {
@@ -155,6 +164,9 @@ public final class plasmaCrawlLoader extends Thread {
         // getting the protocol of the next URL                
         String protocol = theMsg.url.getProtocol();
         
+        // TODO: remove this
+        if (protocol.equals("https")) protocol = "http";
+        
         // getting a new crawler from the crawler pool
         plasmaCrawlWorker theWorker = (plasmaCrawlWorker) this.crawlwerPool.borrowObject(protocol);
         if (theWorker == null) {