001package org.apache.maven.scm.log;
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 java.util.ArrayList;
023import java.util.List;
024
025/**
026 * @author <a href="mailto:evenisse@apache.org">Emmanuel Venisse</a>
027 *
028 */
029public class ScmLogDispatcher
030    implements ScmLogger
031{
032    private List<ScmLogger> listeners = new ArrayList<ScmLogger>();
033
034    public void addListener( ScmLogger logger )
035    {
036        listeners.add( logger );
037    }
038
039    /** {@inheritDoc} */
040    public void debug( String content, Throwable error )
041    {
042        for ( ScmLogger logger : listeners )
043        {
044            logger.debug( content, error );
045        }
046    }
047
048    /** {@inheritDoc} */
049    public void debug( String content )
050    {
051        for ( ScmLogger logger : listeners )
052        {
053            logger.debug( content );
054        }
055    }
056
057    /** {@inheritDoc} */
058    public void debug( Throwable error )
059    {
060        for ( ScmLogger logger : listeners )
061        {
062            logger.debug( error );
063        }
064    }
065
066    /** {@inheritDoc} */
067    public void error( String content, Throwable error )
068    {
069        for ( ScmLogger logger : listeners )
070        {
071            logger.error( content, error );
072        }
073    }
074
075    /** {@inheritDoc} */
076    public void error( String content )
077    {
078        for ( ScmLogger logger : listeners )
079        {
080            logger.error( content );
081        }
082    }
083
084    /** {@inheritDoc} */
085    public void error( Throwable error )
086    {
087        for ( ScmLogger logger : listeners )
088        {
089            logger.error( error );
090        }
091    }
092
093    /** {@inheritDoc} */
094    public void info( String content, Throwable error )
095    {
096        for ( ScmLogger logger : listeners )
097        {
098            if ( logger.isInfoEnabled() )
099            {
100                logger.info( content, error );
101            }
102        }
103    }
104
105    /** {@inheritDoc} */
106    public void info( String content )
107    {
108        for ( ScmLogger logger : listeners )
109        {
110            if ( logger.isInfoEnabled() )
111            {
112                logger.info( content );
113            }
114        }
115    }
116
117    /** {@inheritDoc} */
118    public void info( Throwable error )
119    {
120        for ( ScmLogger logger : listeners )
121        {
122            if ( logger.isInfoEnabled() )
123            {
124                logger.info( error );
125            }
126        }
127    }
128
129    /** {@inheritDoc} */
130    public boolean isDebugEnabled()
131    {
132        for ( ScmLogger logger : listeners )
133        {
134            if ( logger.isDebugEnabled() )
135            {
136                return true;
137            }
138        }
139
140        return false;
141    }
142
143    /** {@inheritDoc} */
144    public boolean isErrorEnabled()
145    {
146        for ( ScmLogger logger : listeners )
147        {
148            if ( logger.isErrorEnabled() )
149            {
150                return true;
151            }
152        }
153
154        return false;
155    }
156
157    /** {@inheritDoc} */
158    public boolean isInfoEnabled()
159    {
160        for ( ScmLogger logger : listeners )
161        {
162            if ( logger.isInfoEnabled() )
163            {
164                return true;
165            }
166        }
167
168        return false;
169    }
170
171    /** {@inheritDoc} */
172    public boolean isWarnEnabled()
173    {
174        for ( ScmLogger logger : listeners )
175        {
176            if ( logger.isWarnEnabled() )
177            {
178                return true;
179            }
180        }
181
182        return false;
183    }
184
185    /** {@inheritDoc} */
186    public void warn( String content, Throwable error )
187    {
188        for ( ScmLogger logger : listeners )
189        {
190            logger.warn( content, error );
191        }
192    }
193
194    /** {@inheritDoc} */
195    public void warn( String content )
196    {
197        for ( ScmLogger logger : listeners )
198        {
199            logger.warn( content );
200        }
201    }
202
203    /** {@inheritDoc} */
204    public void warn( Throwable error )
205    {
206        for ( ScmLogger logger : listeners )
207        {
208            logger.warn( error );
209        }
210    }
211}