| package org.apache.maven.doxia.siterenderer; |
| |
| /* |
| * 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. |
| */ |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.ByteArrayOutputStream; |
| import java.io.IOException; |
| import java.io.InputStream; |
| |
| import org.apache.velocity.runtime.resource.Resource; |
| import org.apache.velocity.runtime.resource.loader.ResourceLoader; |
| import org.apache.velocity.exception.ResourceNotFoundException; |
| import org.apache.commons.collections.ExtendedProperties; |
| import org.codehaus.plexus.util.IOUtil; |
| |
| /** |
| * Skin resource loader: gets content from context classloader, which should contain skin artifact, |
| * and normalizes newlines (see <a href="https://issues.apache.org/jira/browse/DOXIASITETOOLS-87">DOXIASITETOOLS-87</a>. |
| * |
| * @author Hervé Boutemy |
| */ |
| @Deprecated |
| public class SkinResourceLoader |
| extends ResourceLoader |
| { |
| public void init( ExtendedProperties configuration ) |
| { |
| } |
| |
| public synchronized InputStream getResourceStream( String name ) |
| throws ResourceNotFoundException |
| { |
| ClassLoader classLoader = Thread.currentThread().getContextClassLoader(); |
| |
| if ( name.startsWith( "/" ) ) |
| { |
| name = name.substring( 1 ); |
| } |
| |
| return normalizeNewline( classLoader.getResourceAsStream( name ) ); |
| } |
| |
| InputStream normalizeNewline( InputStream in ) |
| throws ResourceNotFoundException |
| { |
| if ( in == null ) |
| { |
| return null; |
| } |
| |
| try |
| { |
| byte[] content = IOUtil.toByteArray( in ); |
| |
| // following code based on org.apache.maven.doxia.sink.AbstractSink.unifyEOLs(String) |
| |
| byte[] eol = System.getProperty( "line.separator" ).getBytes(); |
| |
| final int size = content.length; |
| |
| ByteArrayOutputStream out = new ByteArrayOutputStream( size ); |
| |
| for ( int i = 0; i < size; i++ ) |
| { |
| byte b = content[i]; |
| |
| if ( b == '\r' ) |
| { |
| if ( ( i + 1 ) < size && content[i + 1] == '\n' ) |
| { |
| i++; |
| } |
| |
| out.write( eol ); |
| } |
| else if ( b == '\n' ) |
| { |
| out.write( eol ); |
| } |
| else |
| { |
| out.write( b ); |
| } |
| } |
| |
| return new ByteArrayInputStream( out.toByteArray() ); |
| } |
| catch ( IOException ioe ) |
| { |
| throw new ResourceNotFoundException( "cannot read resource", ioe ); |
| } |
| finally |
| { |
| IOUtil.close( in ); |
| } |
| } |
| |
| public boolean isSourceModified( Resource resource ) |
| { |
| return false; |
| } |
| |
| public long getLastModified( Resource resource ) |
| { |
| return 0; |
| } |
| } |