package net.sf.statsvn.util.svnkit;

 import java.io.File;

 import net.sf.statsvn.output.SvnConfigurationOptions;

 import net.sf.statsvn.util.ISvnDiffProcessor;

 import net.sf.statsvn.util.ISvnInfoProcessor;

 import net.sf.statsvn.util.ISvnProcessor;

 import net.sf.statsvn.util.ISvnPropgetProcessor;

 import net.sf.statsvn.util.ISvnVersionProcessor;

 import org.tmatesoft.svn.core.internal.io.dav.DAVRepositoryFactory;

 import org.tmatesoft.svn.core.internal.io.fs.FSRepositoryFactory;

 import org.tmatesoft.svn.core.internal.io.svn.SVNRepositoryFactoryImpl;

 import org.tmatesoft.svn.core.internal.wc.DefaultSVNOptions;

 import org.tmatesoft.svn.core.wc.SVNClientManager;

 import org.tmatesoft.svn.core.wc.SVNWCUtil;

 /**

  * Base svnkit processor. 

  * 

  * @author jkealey, yogesh

  *

  */

 public class SvnKitProcessor implements ISvnProcessor {

     private File checkoutDirectory;

     private ISvnDiffProcessor diffProcessorInstance;

     private ISvnInfoProcessor infoProcessorInstance;

     private SVNClientManager manager;

     private ISvnPropgetProcessor propgetProcessorInstance;

     private ISvnVersionProcessor versionProcessorInstance;

     public File getCheckoutDirectory()

     {

         if (checkoutDirectory==null)

         {

             checkoutDirectory = SvnConfigurationOptions.getCheckedOutDirectoryAsFile();

         }

         return checkoutDirectory;

     }

     public ISvnDiffProcessor getDiffProcessor()

     {

         if (diffProcessorInstance==null) diffProcessorInstance = new SvnKitDiff(this);

         return diffProcessorInstance;

     }

     public ISvnInfoProcessor getInfoProcessor()

     {

         if (infoProcessorInstance==null) infoProcessorInstance = new SvnKitInfo(this);

         return infoProcessorInstance;

     }

     public SVNClientManager getManager()

     {

         if (manager==null) 

         {

             // initialize 

             DAVRepositoryFactory.setup();

             SVNRepositoryFactoryImpl.setup();

             FSRepositoryFactory.setup();

             //readonly - configuration options are available only for reading

             DefaultSVNOptions options = SVNWCUtil.createDefaultOptions(true);

             options.setAuthStorageEnabled(false);

             // Creates an instance of SVNClientManager providing an options driver & username & password 

             if (SvnConfigurationOptions.getSvnUsername()!=null && SvnConfigurationOptions.getSvnPassword()!=null)

                 manager = SVNClientManager.newInstance(options, SvnConfigurationOptions.getSvnUsername(), SvnConfigurationOptions.getSvnPassword());

             else

                 manager = SVNClientManager.newInstance(options);

         }

         return manager;

     }  

     public ISvnPropgetProcessor getPropgetProcessor()

     {

         if (propgetProcessorInstance==null) propgetProcessorInstance = new SvnKitPropget(this);

         return propgetProcessorInstance;

     }

     public ISvnVersionProcessor getVersionProcessor()

     {

         if (versionProcessorInstance==null) versionProcessorInstance = new SvnKitVersion(this);

         return versionProcessorInstance;

     }     

 }