001package org.apache.maven.scm.provider.svn.util; 002 003/* 004 * Licensed to the Apache Software Foundation (ASF) under one 005 * or more contributor license agreements. See the NOTICE file 006 * distributed with this work for additional information 007 * regarding copyright ownership. The ASF licenses this file 008 * to you under the Apache License, Version 2.0 (the 009 * "License"); you may not use this file except in compliance 010 * with the License. You may obtain a copy of the License at 011 * 012 * http://www.apache.org/licenses/LICENSE-2.0 013 * 014 * Unless required by applicable law or agreed to in writing, 015 * software distributed under the License is distributed on an 016 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 017 * KIND, either express or implied. See the License for the 018 * specific language governing permissions and limitations 019 * under the License. 020 */ 021 022import org.apache.maven.scm.providers.svn.settings.Settings; 023import org.apache.maven.scm.providers.svn.settings.io.xpp3.SvnXpp3Reader; 024import org.codehaus.plexus.util.ReaderFactory; 025import org.codehaus.plexus.util.xml.pull.XmlPullParserException; 026 027import java.io.File; 028import java.io.IOException; 029 030/** 031 * @author <a href="mailto:evenisse@apache.org">Emmanuel Venisse</a> 032 * 033 */ 034public class SvnUtil 035{ 036 protected static final String SVN_SETTINGS_FILENAME = "svn-settings.xml"; 037 038 public static final File DEFAULT_SETTINGS_DIRECTORY = new File( System.getProperty( "user.home" ), ".scm" ); 039 040 private static File settingsDirectory = DEFAULT_SETTINGS_DIRECTORY; 041 042 private static Settings settings; 043 044 private SvnUtil() 045 { 046 } 047 048 public static Settings getSettings() 049 { 050 if ( settings == null ) 051 { 052 settings = readSettings(); 053 } 054 return settings; 055 } 056 057 public static Settings readSettings() 058 { 059 File settingsFile = getSettingsFile(); 060 061 if ( settingsFile.exists() ) 062 { 063 SvnXpp3Reader reader = new SvnXpp3Reader(); 064 try 065 { 066 return reader.read( ReaderFactory.newXmlReader( settingsFile ) ); 067 } 068 catch ( IOException e ) 069 { 070 //Nothing to do 071 } 072 catch ( XmlPullParserException e ) 073 { 074 String message = settingsFile.getAbsolutePath() + " isn't well formed. SKIPPED." + e.getMessage(); 075 076 System.err.println( message ); 077 } 078 } 079 080 return new Settings(); 081 } 082 083 public static void setSettingsDirectory( File directory ) 084 { 085 settingsDirectory = directory; 086 settings = readSettings(); 087 } 088 089 public static File getSettingsFile() 090 { 091 return new File( settingsDirectory, SVN_SETTINGS_FILENAME ); 092 } 093}