1 package org.apache.maven.repository.configuration;
4 * Copyright 2005-2006 The Apache Software Foundation.
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
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13 * distributed under the License is distributed on an "AS IS" BASIS,
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15 * See the License for the specific language governing permissions and
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20 * A component for loading the configuration into the model.
22 * @author <a href="mailto:brett@apache.org">Brett Porter</a>
23 * @todo this is something that could possibly be generalised into Modello.
25 public interface ConfigurationStore
28 * The Plexus role for the component.
30 String ROLE = ConfigurationStore.class.getName();
33 * Get the configuration from the store. A cached version may be used.
35 * @return the configuration
36 * @throws ConfigurationStoreException if there is a problem loading the configuration
38 Configuration getConfigurationFromStore()
39 throws ConfigurationStoreException;
42 * Save the configuration to the store.
44 * @param configuration the configuration to store
46 void storeConfiguration( Configuration configuration )
47 throws ConfigurationStoreException, InvalidConfigurationException, ConfigurationChangeException;
50 * Add a configuration change listener.
52 * @param listener the listener
54 void addChangeListener( ConfigurationChangeListener listener );