public void save()

in jspwiki-main/src/main/java/org/apache/wiki/auth/user/JDBCUserDatabase.java [567:670]
83 lines of code
15 McCabe index (conditional complexity)

    public void save( final UserProfile profile ) throws WikiSecurityException {
        final String initialRole = "Authenticated";

        // Figure out which prepared statement to use & execute it
        final String loginName = profile.getLoginName();
        UserProfile existingProfile = null;

        try {
            existingProfile = findByLoginName( loginName );
        } catch( final NoSuchPrincipalException e ) {
            // Existing profile will be null
        }

        // Get a clean password from the passed profile.
        // Blank password is the same as null, which means we re-use the existing one.
        String password = profile.getPassword();
        final String existingPassword = (existingProfile == null) ? null : existingProfile.getPassword();
        if( NOTHING.equals( password ) ) {
            password = null;
        }
        if( password == null ) {
            password = existingPassword;
        }

        // If password changed, hash it before we save
        if( !StringUtils.equals( password, existingPassword ) ) {
            password = getHash( password );
        }

        try( final Connection conn = m_ds.getConnection();
             final PreparedStatement ps1 = conn.prepareStatement( m_insertProfile );
             final PreparedStatement ps2 = conn.prepareStatement( m_findRoles );
             final PreparedStatement ps3 = conn.prepareStatement( m_insertRole );
             final PreparedStatement ps4 = conn.prepareStatement( m_updateProfile ) ) {
            if( m_supportsCommits ) {
                conn.setAutoCommit( false );
            }

            final Timestamp ts = new Timestamp( System.currentTimeMillis() );
            final Date modDate = new Date( ts.getTime() );
            final java.sql.Date lockExpiry = profile.getLockExpiry() == null ? null : new java.sql.Date( profile.getLockExpiry().getTime() );
            if( existingProfile == null ) {
                // User is new: insert new user record
                ps1.setString( 1, profile.getUid() );
                ps1.setString( 2, profile.getEmail() );
                ps1.setString( 3, profile.getFullname() );
                ps1.setString( 4, password );
                ps1.setString( 5, profile.getWikiName() );
                ps1.setTimestamp( 6, ts );
                ps1.setString( 7, profile.getLoginName() );
                try {
                    ps1.setString( 8, Serializer.serializeToBase64( profile.getAttributes() ) );
                } catch ( final IOException e ) {
                    throw new WikiSecurityException( "Could not save user profile attribute. Reason: " + e.getMessage(), e );
                }
                ps1.setTimestamp( 9, ts );
                ps1.execute();

                // Insert new role record
                ps2.setString( 1, profile.getLoginName() );
                int roles = 0;
                try ( final ResultSet rs = ps2.executeQuery() ) {
                    while ( rs.next() ) {
                        roles++;
                    }
                }
                
                if( roles == 0 ) {
                    ps3.setString( 1, profile.getLoginName() );
                    ps3.setString( 2, initialRole );
                    ps3.execute();
                }

                // Set the profile creation time
                profile.setCreated( modDate );
            } else {
                // User exists: modify existing record
                ps4.setString( 1, profile.getUid() );
                ps4.setString( 2, profile.getEmail() );
                ps4.setString( 3, profile.getFullname() );
                ps4.setString( 4, password );
                ps4.setString( 5, profile.getWikiName() );
                ps4.setTimestamp( 6, ts );
                ps4.setString( 7, profile.getLoginName() );
                try {
                    ps4.setString( 8, Serializer.serializeToBase64( profile.getAttributes() ) );
                } catch ( final IOException e ) {
                    throw new WikiSecurityException( "Could not save user profile attribute. Reason: " + e.getMessage(), e );
                }
                ps4.setDate( 9, lockExpiry );
                ps4.setString( 10, profile.getLoginName() );
                ps4.execute();
            }
            // Set the profile mod time
            profile.setLastModified( modDate );

            // Commit and close connection
            if( m_supportsCommits ) {
                conn.commit();
            }
        } catch( final SQLException e ) {
            throw new WikiSecurityException( e.getMessage(), e );
        }
    }