| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| package org.codehaus.mojo.archetypeng; |
| |
| import org.codehaus.plexus.logging.AbstractLogEnabled; |
| import org.codehaus.plexus.util.IOUtil; |
| |
| import java.io.File; |
| import java.io.FileInputStream; |
| import java.io.FileNotFoundException; |
| import java.io.FileOutputStream; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.OutputStream; |
| |
| import java.util.Iterator; |
| import java.util.Properties; |
| |
| /** |
| * @plexus.component |
| */ |
| public class DefaultArchetypePropertiesManager |
| extends AbstractLogEnabled |
| implements ArchetypePropertiesManager |
| { |
| public void readProperties ( Properties properties, File propertyFile ) |
| throws FileNotFoundException, IOException |
| { |
| getLogger ().debug ( "Reading property file " + propertyFile ); |
| |
| InputStream is = new FileInputStream ( propertyFile ); |
| |
| try |
| { |
| properties.load ( is ); |
| |
| getLogger ().debug ( "Read " + properties.size() + " properties" ); |
| } |
| finally |
| { |
| IOUtil.close ( is ); |
| } |
| } |
| |
| public void writeProperties ( Properties properties, File propertyFile ) |
| throws IOException |
| { |
| Properties storedProperties = new Properties (); |
| try |
| { |
| readProperties ( storedProperties, propertyFile ); |
| } |
| catch ( FileNotFoundException ex ) |
| { |
| getLogger ().debug ( "Property file not found. Creating a new one" ); |
| } |
| |
| getLogger ().debug ( "Adding " + properties.size() + " properties" ); |
| |
| Iterator propertiesIterator = properties.keySet ().iterator (); |
| while ( propertiesIterator.hasNext () ) |
| { |
| String propertyKey = (String) propertiesIterator.next (); |
| storedProperties.setProperty ( propertyKey, properties.getProperty ( propertyKey ) ); |
| } |
| |
| OutputStream os = new FileOutputStream ( propertyFile ); |
| |
| try |
| { |
| storedProperties.store ( os, "" ); |
| |
| getLogger ().debug ( "Stored " + storedProperties.size() + " properties" ); |
| } |
| finally |
| { |
| IOUtil.close ( os ); |
| } |
| } |
| } |