git tasks refactoring (clone working)

7 files changed, 347 insertions, 95 deletions

diff --git a/app/src/main/java/com/zeapo/pwdstore/PasswordStore.java b/app/src/main/java/com/zeapo/pwdstore/PasswordStore.java
index f7107eff..2af74075 100644
--- a/app/src/main/java/com/zeapo/pwdstore/PasswordStore.java
+++ b/app/src/main/java/com/zeapo/pwdstore/PasswordStore.java
@@ -18,8 +18,8 @@ import android.view.MenuItem;
 import android.view.View;
 
 import com.zeapo.pwdstore.crypto.PgpHandler;
+import com.zeapo.pwdstore.git.GitActivity;
 import com.zeapo.pwdstore.git.GitAsyncTask;
-import com.zeapo.pwdstore.git.GitHandler;
 import com.zeapo.pwdstore.utils.PasswordItem;
 import com.zeapo.pwdstore.utils.PasswordRecyclerAdapter;
 import com.zeapo.pwdstore.utils.PasswordRepository;
@@ -151,9 +151,9 @@ public class PasswordStore extends ActionBarActivity  {
                     break;
                 }
 
-                intent = new Intent(this, GitHandler.class);
-                intent.putExtra("Operation", GitHandler.REQUEST_PUSH);
-                startActivityForResult(intent, GitHandler.REQUEST_PUSH);
+                intent = new Intent(this, GitActivity.class);
+                intent.putExtra("Operation", GitActivity.REQUEST_PUSH);
+                startActivityForResult(intent, GitActivity.REQUEST_PUSH);
                 this.leftActivity = true;
                 return true;
 
@@ -163,9 +163,9 @@ public class PasswordStore extends ActionBarActivity  {
                     break;
                 }
 
-                intent = new Intent(this, GitHandler.class);
-                intent.putExtra("Operation", GitHandler.REQUEST_PULL);
-                startActivityForResult(intent, GitHandler.REQUEST_PULL);
+                intent = new Intent(this, GitActivity.class);
+                intent.putExtra("Operation", GitActivity.REQUEST_PULL);
+                startActivityForResult(intent, GitActivity.REQUEST_PULL);
                 this.leftActivity = true;
                 return true;
 
@@ -186,9 +186,9 @@ public class PasswordStore extends ActionBarActivity  {
     }
 
     public void getClone(View view){
-        Intent intent = new Intent(this, GitHandler.class);
-        intent.putExtra("Operation", GitHandler.REQUEST_CLONE);
-        startActivityForResult(intent, GitHandler.REQUEST_CLONE);
+        Intent intent = new Intent(this, GitActivity.class);
+        intent.putExtra("Operation", GitActivity.REQUEST_CLONE);
+        startActivityForResult(intent, GitActivity.REQUEST_CLONE);
     }
 
     private void createRepository() {
@@ -228,7 +228,7 @@ public class PasswordStore extends ActionBarActivity  {
                         @Override
                         public void onClick(DialogInterface dialogInterface, int i) {
                             Intent intent = new Intent(activity, UserPreference.class);
-                            startActivityForResult(intent, GitHandler.REQUEST_INIT);
+                            startActivityForResult(intent, GitActivity.REQUEST_INIT);
                         }
                     })
                     .setNegativeButton(this.getResources().getString(R.string.dialog_negative), new DialogInterface.OnClickListener() {
@@ -433,7 +433,7 @@ public class PasswordStore extends ActionBarActivity  {
     protected void onActivityResult(int requestCode, int resultCode,
                                     Intent data) {
         if (resultCode == RESULT_OK) {
-            if (requestCode == GitHandler.REQUEST_CLONE)
+            if (requestCode == GitActivity.REQUEST_CLONE)
                 checkLocalRepository();
 
             switch (requestCode) {
@@ -446,10 +446,10 @@ public class PasswordStore extends ActionBarActivity  {
                     );
                     refreshListAdapter();
                     break;
-                case GitHandler.REQUEST_INIT:
+                case GitActivity.REQUEST_INIT:
                     initRepository(getCurrentFocus());
                     break;
-                case GitHandler.REQUEST_PULL:
+                case GitActivity.REQUEST_PULL:
                     updateListAdapter();
                     break;
             }
diff --git a/app/src/main/java/com/zeapo/pwdstore/UserPreference.java b/app/src/main/java/com/zeapo/pwdstore/UserPreference.java
index 89c1cd36..65c7e484 100644
--- a/app/src/main/java/com/zeapo/pwdstore/UserPreference.java
+++ b/app/src/main/java/com/zeapo/pwdstore/UserPreference.java
@@ -12,7 +12,7 @@ import android.util.Log;
 import android.view.MenuItem;
 
 import com.zeapo.pwdstore.crypto.PgpHandler;
-import com.zeapo.pwdstore.git.GitHandler;
+import com.zeapo.pwdstore.git.GitActivity;
 import com.zeapo.pwdstore.utils.PasswordRepository;
 
 import org.apache.commons.io.FileUtils;
@@ -105,8 +105,8 @@ public class UserPreference extends ActionBarActivity implements Preference.OnPr
             break;
             case "git_server_info":
             {
-                Intent intent = new Intent(this, GitHandler.class);
-                intent.putExtra("Operation", GitHandler.EDIT_SERVER);
+                Intent intent = new Intent(this, GitActivity.class);
+                intent.putExtra("Operation", GitActivity.EDIT_SERVER);
                 startActivityForResult(intent, EDIT_GIT_INFO);
             }
             break;
diff --git a/app/src/main/java/com/zeapo/pwdstore/git/CloneOperation.java b/app/src/main/java/com/zeapo/pwdstore/git/CloneOperation.java
new file mode 100644
index 00000000..0445b114
--- /dev/null
+++ b/app/src/main/java/com/zeapo/pwdstore/git/CloneOperation.java
@@ -0,0 +1,54 @@
+package com.zeapo.pwdstore.git;
+
+import android.app.Activity;
+
+import org.eclipse.jgit.api.CloneCommand;
+import org.eclipse.jgit.api.Git;
+import org.eclipse.jgit.transport.UsernamePasswordCredentialsProvider;
+
+import java.io.File;
+
+public class CloneOperation extends GitOperation {
+    private static final String TAG = "CLONEOPT";
+
+    /**
+     * Creates a new clone operation
+     * @param fileDir the git working tree directory
+     * @param callingActivity the calling activity
+     */
+    public CloneOperation(File fileDir, Activity callingActivity) {
+        super(fileDir, callingActivity);
+    }
+
+    /**
+     * Sets the command using the repository uri
+     * @param uri the uri of the repository
+     * @return the current object
+     */
+    public CloneOperation setCommand(String uri) {
+        this.command = Git.cloneRepository().
+                setCredentialsProvider(provider).
+                setCloneAllBranches(true).
+                setDirectory(repository.getWorkTree()).
+                setURI(uri);
+        return this;
+    }
+
+    /**
+     * sets the authentication for user/pwd scheme
+     * @param username the username
+     * @param password the password
+     * @return the current object
+     */
+    @Override
+    public CloneOperation setAuthentication(String username, String password) {
+        super.setAuthentication(username, password);
+        return this;
+    }
+
+    @Override
+    public CloneOperation setAuthentication(File sshKey, String username, String passphrase) {
+        super.setAuthentication(sshKey, username, passphrase);
+        return this;
+    }
+}
diff --git a/app/src/main/java/com/zeapo/pwdstore/git/GitHandler.java b/app/src/main/java/com/zeapo/pwdstore/git/GitActivity.java
index 85872d65..dc7eb9d9 100644
--- a/app/src/main/java/com/zeapo/pwdstore/git/GitHandler.java
+++ b/app/src/main/java/com/zeapo/pwdstore/git/GitActivity.java
@@ -28,6 +28,8 @@ import com.jcraft.jsch.Session;
 import com.jcraft.jsch.UserInfo;
 import com.zeapo.pwdstore.R;
 import com.zeapo.pwdstore.UserPreference;
+import com.zeapo.pwdstore.git.config.GitConfigSessionFactory;
+import com.zeapo.pwdstore.git.config.SshConfigSessionFactory;
 import com.zeapo.pwdstore.utils.PasswordRepository;
 
 import org.eclipse.jgit.api.CloneCommand;
@@ -56,7 +58,7 @@ import java.util.regex.Pattern;
 
 // TODO move the messages to strings.xml
 
-public class GitHandler extends ActionBarActivity {
+public class GitActivity extends ActionBarActivity {
 
     private Activity activity;
     private Context context;
@@ -77,8 +79,6 @@ public class GitHandler extends ActionBarActivity {
     public static final int REQUEST_INIT = 104;
     public static final int EDIT_SERVER = 105;
 
-    private static final int GET_SSH_KEY_FROM_CLONE = 201;
-
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -397,74 +397,6 @@ public class GitHandler extends ActionBarActivity {
         return super.onOptionsItemSelected(item);
     }
 
-    protected class GitConfigSessionFactory extends JschConfigSessionFactory {
-
-        protected void configure(OpenSshConfig.Host hc, Session session) {
-            session.setConfig("StrictHostKeyChecking", "no");
-        }
-
-        @Override
-        protected JSch
-        getJSch(final OpenSshConfig.Host hc, FS fs) throws JSchException {
-            JSch jsch = super.getJSch(hc, fs);
-            jsch.removeAllIdentity();
-            return jsch;
-        }
-    }
-
-    protected class SshConfigSessionFactory extends GitConfigSessionFactory {
-        private String sshKey;
-        private String passphrase;
-
-        public SshConfigSessionFactory(String sshKey, String passphrase) {
-            this.sshKey = sshKey;
-            this.passphrase = passphrase;
-        }
-
-        @Override
-        protected JSch
-        getJSch(final OpenSshConfig.Host hc, FS fs) throws JSchException {
-            JSch jsch = super.getJSch(hc, fs);
-            jsch.removeAllIdentity();
-            jsch.addIdentity(sshKey);
-            return jsch;
-        }
-
-        @Override
-        protected void configure(OpenSshConfig.Host hc, Session session) {
-            session.setConfig("StrictHostKeyChecking", "no");
-
-            CredentialsProvider provider = new CredentialsProvider() {
-                @Override
-                public boolean isInteractive() {
-                    return false;
-                }
-
-                @Override
-                public boolean supports(CredentialItem... items) {
-                    return true;
-                }
-
-                @Override
-                public boolean get(URIish uri, CredentialItem... items) throws UnsupportedCredentialItem {
-                    for (CredentialItem item : items) {
-                        if (item instanceof CredentialItem.Username) {
-                            ((CredentialItem.Username) item).setValue(settings.getString("git_remote_username", "git"));
-                            continue;
-                        }
-                        if (item instanceof CredentialItem.StringType) {
-                            ((CredentialItem.StringType) item).setValue(passphrase);
-                        }
-                    }
-                    return true;
-                }
-            };
-            UserInfo userInfo = new CredentialsProviderUserInfo(session, provider);
-            session.setUserInfo(userInfo);
-        }
-    }
-
-
     /**
      * Clones the repository, the directory exists, deletes it
      * @param view
@@ -539,7 +471,10 @@ public class GitHandler extends ActionBarActivity {
                     show();
         } else {
             try {
-                authenticateAndRun("cloneOperation");
+//                authenticateAndRun("cloneOperation");
+                new CloneOperation(localDir, activity)
+                        .setCommand(hostname)
+                        .executeAfterAuthentication(connectionMode, settings.getString("git_remote_username", "git"), new File(getFilesDir() + "/.ssh_key"));
             } catch (Exception e) {
                 //This is what happens when jgit fails :(
                 //TODO Handle the diffent cases of exceptions
@@ -692,7 +627,7 @@ public class GitHandler extends ActionBarActivity {
     /** Finds the method and provides it with authentication paramters via invokeWithAuthentication */
     private void authenticateAndRun(String operation) {
         try {
-            invokeWithAuthentication(this, GitHandler.class.getMethod(operation, UsernamePasswordCredentialsProvider.class));
+            invokeWithAuthentication(this, GitActivity.class.getMethod(operation, UsernamePasswordCredentialsProvider.class));
         } catch (Exception e) {
             e.printStackTrace();
         }
@@ -703,7 +638,7 @@ public class GitHandler extends ActionBarActivity {
      * @param activity
      * @param method
      */
-    private void invokeWithAuthentication(final GitHandler activity, final Method method) {
+    private void invokeWithAuthentication(final GitActivity activity, final Method method) {
 
         if (connectionMode.equalsIgnoreCase("ssh-key")) {
             final File sshKey = new File(getFilesDir() + "/.ssh_key");
@@ -717,7 +652,7 @@ public class GitHandler extends ActionBarActivity {
                                 try {
                                     Intent intent = new Intent(getApplicationContext(), UserPreference.class);
                                     intent.putExtra("operation", "get_ssh_key");
-                                    startActivityForResult(intent, GET_SSH_KEY_FROM_CLONE);
+                                    startActivityForResult(intent, GitOperation.GET_SSH_KEY_FROM_CLONE);
                                 } catch (Exception e) {
                                     System.out.println("Exception caught :(");
                                     e.printStackTrace();
@@ -745,7 +680,9 @@ public class GitHandler extends ActionBarActivity {
                                 SshSessionFactory.setInstance(new GitConfigSessionFactory());
                                 try {
 
-                                    JschConfigSessionFactory sessionFactory = new SshConfigSessionFactory(sshKey.getAbsolutePath(), passphrase.getText().toString());
+                                    JschConfigSessionFactory sessionFactory = new SshConfigSessionFactory(sshKey.getAbsolutePath(),
+                                            settings.getString("git_remote_username", "git"),
+                                            passphrase.getText().toString());
                                     SshSessionFactory.setInstance(sessionFactory);
 
                                     try {
@@ -815,8 +752,14 @@ public class GitHandler extends ActionBarActivity {
                 case REQUEST_PUSH:
                     authenticateAndRun("pushOperation");
                     break;
-                case GET_SSH_KEY_FROM_CLONE:
-                    authenticateAndRun("cloneOperation");
+                case GitOperation.GET_SSH_KEY_FROM_CLONE:
+                    try {
+                        new CloneOperation(localDir, activity)
+                                .setCommand(hostname)
+                                .executeAfterAuthentication(connectionMode, settings.getString("git_remote_username", "git"), new File(getFilesDir() + "/.ssh_key"));
+                    } catch (Exception e) {
+                        e.printStackTrace();
+                    }
             }
 
         }
diff --git a/app/src/main/java/com/zeapo/pwdstore/git/GitOperation.java b/app/src/main/java/com/zeapo/pwdstore/git/GitOperation.java
new file mode 100644
index 00000000..e8659229
--- /dev/null
+++ b/app/src/main/java/com/zeapo/pwdstore/git/GitOperation.java
@@ -0,0 +1,161 @@
+package com.zeapo.pwdstore.git;
+
+import android.app.Activity;
+import android.app.AlertDialog;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.support.annotation.Nullable;
+import android.text.InputType;
+import android.util.Log;
+import android.widget.EditText;
+import android.widget.LinearLayout;
+
+import com.zeapo.pwdstore.R;
+import com.zeapo.pwdstore.UserPreference;
+import com.zeapo.pwdstore.git.config.GitConfigSessionFactory;
+import com.zeapo.pwdstore.git.config.SshConfigSessionFactory;
+import com.zeapo.pwdstore.utils.PasswordRepository;
+
+import org.eclipse.jgit.api.CloneCommand;
+import org.eclipse.jgit.api.GitCommand;
+import org.eclipse.jgit.lib.Repository;
+import org.eclipse.jgit.transport.JschConfigSessionFactory;
+import org.eclipse.jgit.transport.SshSessionFactory;
+import org.eclipse.jgit.transport.UsernamePasswordCredentialsProvider;
+
+import java.io.File;
+
+public abstract class GitOperation {
+    private static final String TAG = "GitOpt";
+    public static final int GET_SSH_KEY_FROM_CLONE = 201;
+
+    protected final Repository repository;
+    protected final Activity callingActivity;
+    protected UsernamePasswordCredentialsProvider provider;
+    protected GitCommand command;
+
+    /**
+     * Creates a new git operation
+     * @param fileDir the git working tree directory
+     * @param callingActivity the calling activity
+     */
+    public GitOperation(File fileDir, Activity callingActivity) {
+        this.repository = PasswordRepository.getRepository(fileDir);
+        this.callingActivity = callingActivity;
+    }
+
+    /**
+     * Sets the authentication using user/pwd scheme
+     * @param username the username
+     * @param password the password
+     * @return the current object
+     */
+    public GitOperation setAuthentication(String username, String password) {
+        SshSessionFactory.setInstance(new GitConfigSessionFactory());
+        this.provider = new UsernamePasswordCredentialsProvider(username,password);
+        return this;
+    }
+
+    /**
+     * Sets the authentication using ssh-key scheme
+     * @param sshKey the ssh-key file
+     * @param username the username
+     * @param passphrase the passphrase
+     * @return the current object
+     */
+    public GitOperation setAuthentication(File sshKey, String username, String passphrase) {
+        JschConfigSessionFactory sessionFactory = new SshConfigSessionFactory(sshKey.getAbsolutePath(), username, passphrase);
+        SshSessionFactory.setInstance(sessionFactory);
+        this.provider = null;
+        return this;
+    }
+
+    /**
+     * Executes the GitCommand in an async task
+     * @throws Exception
+     */
+    public void execute() throws Exception {
+        Log.d(TAG, command + " << ");
+        new GitAsyncTask(callingActivity, true, false, CloneCommand.class).execute(command);
+    }
+
+    public void executeAfterAuthentication(String connectionMode, final String username, @Nullable final File sshKey) throws Exception {
+        if (connectionMode.equalsIgnoreCase("ssh-key")) {
+            if (sshKey == null || !sshKey.exists()) {
+                new AlertDialog.Builder(callingActivity)
+                        .setMessage(callingActivity.getResources().getString(R.string.ssh_preferences_dialog_text))
+                        .setTitle(callingActivity.getResources().getString(R.string.ssh_preferences_dialog_title))
+                        .setPositiveButton(callingActivity.getResources().getString(R.string.dialog_ok), new DialogInterface.OnClickListener() {
+                            @Override
+                            public void onClick(DialogInterface dialog, int id) {
+                                try {
+                                    Intent intent = new Intent(callingActivity.getApplicationContext(), UserPreference.class);
+                                    intent.putExtra("operation", "get_ssh_key");
+                                    callingActivity.startActivityForResult(intent, GET_SSH_KEY_FROM_CLONE);
+                                } catch (Exception e) {
+                                    System.out.println("Exception caught :(");
+                                    e.printStackTrace();
+                                }
+                            }
+                        }).setNegativeButton(callingActivity.getResources().getString(R.string.dialog_cancel), new DialogInterface.OnClickListener() {
+                    @Override
+                    public void onClick(DialogInterface dialog, int id) {
+                        // Do nothing...
+                    }
+                }).show();
+            } else {
+                final EditText passphrase = new EditText(callingActivity);
+                passphrase.setHint("Passphrase");
+                passphrase.setWidth(LinearLayout.LayoutParams.MATCH_PARENT);
+                passphrase.setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_PASSWORD);
+
+                new AlertDialog.Builder(callingActivity)
+                        .setTitle(callingActivity.getResources().getString(R.string.passphrase_dialog_title))
+                        .setMessage(callingActivity.getResources().getString(R.string.passphrase_dialog_text))
+                        .setView(passphrase)
+                        .setPositiveButton(callingActivity.getResources().getString(R.string.dialog_ok), new DialogInterface.OnClickListener() {
+                            public void onClick(DialogInterface dialog, int whichButton) {
+
+                                SshSessionFactory.setInstance(new GitConfigSessionFactory());
+                                try {
+                                    setAuthentication(sshKey, username, passphrase.getText().toString()).execute();
+                                } catch (Exception e){
+                                    e.printStackTrace();
+                                }
+
+                            }
+                        }).setNegativeButton(callingActivity.getResources().getString(R.string.dialog_cancel), new DialogInterface.OnClickListener() {
+                    public void onClick(DialogInterface dialog, int whichButton) {
+                        // Do nothing.
+                    }
+                }).show();
+            }
+        } else {
+            final EditText password = new EditText(callingActivity);
+            password.setHint("Password");
+            password.setWidth(LinearLayout.LayoutParams.MATCH_PARENT);
+            password.setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_PASSWORD);
+
+            new AlertDialog.Builder(callingActivity)
+                    .setTitle(callingActivity.getResources().getString(R.string.passphrase_dialog_title))
+                    .setMessage(callingActivity.getResources().getString(R.string.password_dialog_text))
+                    .setView(password)
+                    .setPositiveButton(callingActivity.getResources().getString(R.string.dialog_ok), new DialogInterface.OnClickListener() {
+                        public void onClick(DialogInterface dialog, int whichButton) {
+
+                            setAuthentication(username, password.getText().toString());
+                            try {
+                                execute();
+                            } catch (Exception e){
+                                e.printStackTrace();
+                            }
+
+                        }
+                    }).setNegativeButton(callingActivity.getResources().getString(R.string.dialog_cancel), new DialogInterface.OnClickListener() {
+                public void onClick(DialogInterface dialog, int whichButton) {
+                    // Do nothing.
+                }
+            }).show();
+        }
+    }
+}
diff --git a/app/src/main/java/com/zeapo/pwdstore/git/config/GitConfigSessionFactory.java b/app/src/main/java/com/zeapo/pwdstore/git/config/GitConfigSessionFactory.java
new file mode 100644
index 00000000..ab23361e
--- /dev/null
+++ b/app/src/main/java/com/zeapo/pwdstore/git/config/GitConfigSessionFactory.java
@@ -0,0 +1,24 @@
+package com.zeapo.pwdstore.git.config;
+
+import com.jcraft.jsch.JSch;
+import com.jcraft.jsch.JSchException;
+import com.jcraft.jsch.Session;
+
+import org.eclipse.jgit.transport.JschConfigSessionFactory;
+import org.eclipse.jgit.transport.OpenSshConfig;
+import org.eclipse.jgit.util.FS;
+
+public class GitConfigSessionFactory extends JschConfigSessionFactory {
+
+    protected void configure(OpenSshConfig.Host hc, Session session) {
+        session.setConfig("StrictHostKeyChecking", "no");
+    }
+
+    @Override
+    protected JSch
+    getJSch(final OpenSshConfig.Host hc, FS fs) throws JSchException {
+        JSch jsch = super.getJSch(hc, fs);
+        jsch.removeAllIdentity();
+        return jsch;
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/zeapo/pwdstore/git/config/SshConfigSessionFactory.java b/app/src/main/java/com/zeapo/pwdstore/git/config/SshConfigSessionFactory.java
new file mode 100644
index 00000000..333a6325
--- /dev/null
+++ b/app/src/main/java/com/zeapo/pwdstore/git/config/SshConfigSessionFactory.java
@@ -0,0 +1,70 @@
+package com.zeapo.pwdstore.git.config;
+
+import android.content.SharedPreferences;
+
+import com.jcraft.jsch.JSch;
+import com.jcraft.jsch.JSchException;
+import com.jcraft.jsch.Session;
+import com.jcraft.jsch.UserInfo;
+
+import org.eclipse.jgit.errors.UnsupportedCredentialItem;
+import org.eclipse.jgit.transport.CredentialItem;
+import org.eclipse.jgit.transport.CredentialsProvider;
+import org.eclipse.jgit.transport.CredentialsProviderUserInfo;
+import org.eclipse.jgit.transport.OpenSshConfig;
+import org.eclipse.jgit.transport.URIish;
+import org.eclipse.jgit.util.FS;
+
+public class SshConfigSessionFactory extends GitConfigSessionFactory {
+    private String sshKey;
+    private String passphrase;
+    private String username;
+
+    public SshConfigSessionFactory(String sshKey, String username, String passphrase) {
+        this.sshKey = sshKey;
+        this.passphrase = passphrase;
+        this.username = username;
+    }
+
+    @Override
+    protected JSch
+    getJSch(final OpenSshConfig.Host hc, FS fs) throws JSchException {
+        JSch jsch = super.getJSch(hc, fs);
+        jsch.removeAllIdentity();
+        jsch.addIdentity(sshKey);
+        return jsch;
+    }
+
+    @Override
+    protected void configure(OpenSshConfig.Host hc, Session session) {
+        session.setConfig("StrictHostKeyChecking", "no");
+
+        CredentialsProvider provider = new CredentialsProvider() {
+            @Override
+            public boolean isInteractive() {
+                return false;
+            }
+
+            @Override
+            public boolean supports(CredentialItem... items) {
+                return true;
+            }
+
+            @Override
+            public boolean get(URIish uri, CredentialItem... items) throws UnsupportedCredentialItem {
+                for (CredentialItem item : items) {
+                    if (item instanceof CredentialItem.Username) {
+                        ((CredentialItem.Username) item).setValue(username);
+                        continue;
+                    }
+                    if (item instanceof CredentialItem.StringType) {
+                        ((CredentialItem.StringType) item).setValue(passphrase);
+                    }
+                }
+                return true;
+            }
+        };
+        UserInfo userInfo = new CredentialsProviderUserInfo(session, provider);
+        session.setUserInfo(userInfo);
+    }
+}
\ No newline at end of file