package org.apache.maven.plugin.changes;
/*
* 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 org.apache.commons.io.IOUtils;
import org.apache.maven.artifact.Artifact;
import org.apache.maven.artifact.factory.ArtifactFactory;
import org.apache.maven.artifact.repository.ArtifactRepository;
import org.apache.maven.artifact.resolver.ArtifactNotFoundException;
import org.apache.maven.artifact.resolver.ArtifactResolutionException;
import org.apache.maven.artifact.resolver.ArtifactResolver;
import org.apache.maven.artifact.versioning.InvalidVersionSpecificationException;
import org.apache.maven.artifact.versioning.VersionRange;
import org.apache.maven.doxia.sink.render.RenderingContext;
import org.apache.maven.doxia.site.decoration.Body;
import org.apache.maven.doxia.site.decoration.DecorationModel;
import org.apache.maven.doxia.site.decoration.Skin;
import org.apache.maven.doxia.siterenderer.Renderer;
import org.apache.maven.doxia.siterenderer.RendererException;
import org.apache.maven.doxia.siterenderer.SiteRenderingContext;
import org.apache.maven.doxia.siterenderer.sink.SiteRendererSink;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.project.MavenProject;
import org.apache.maven.reporting.AbstractMavenReport;
import org.apache.maven.reporting.MavenReportException;
import org.codehaus.plexus.i18n.I18N;
import org.codehaus.plexus.util.ReaderFactory;
import java.io.File;
import java.io.FileOutputStream;
import java.io.OutputStreamWriter;
import java.io.IOException;
import java.io.Writer;
import java.util.HashMap;
import java.util.Locale;
import java.util.Map;
/**
* Base class with the things that should be in AbstractMavenReport anyway.
*
* Note: This file was copied from r415312 of AbstractProjectInfoReport in
* maven-project-info-reports, as a work-around to MCHANGES-88.
*
* @author <a href="mailto:brett@apache.org">Brett Porter</a>
*
*/
public abstract class AbstractChangesReport
extends AbstractMavenReport
{
/**
* Report output directory. Note that this parameter is only relevant if the goal is run from the command line or
* from the default build lifecycle. If the goal is run indirectly as part of a site generation, the output
* directory configured in the Maven Site Plugin is used instead.
*
* @parameter default-value="${project.reporting.outputDirectory}"
*/
private File outputDirectory;
/**
* Report output encoding. Note that this parameter is only relevant if the goal is run from the command line or
* from the default build lifecycle. If the goal is run indirectly as part of a site generation, the output
* encoding configured in the Maven Site Plugin is used instead.
*
* @parameter expression="${outputEncoding}" default-value="${project.reporting.outputEncoding}"
* @since 2.4
*/
private String outputEncoding;
/**
* Doxia Site Renderer.
*
* @component
*/
protected Renderer siteRenderer;
/**
* The Maven Project.
*
* @parameter expression="${project}"
* @required
* @readonly
*/
protected MavenProject project;
/**
* Local Repository.
*
* @parameter expression="${localRepository}"
* @required
* @readonly
*/
protected ArtifactRepository localRepository;
/**
* @component
*/
protected ArtifactResolver resolver;
/**
* @component
*/
protected ArtifactFactory factory;
/**
* Internationalization.
*
* @component
*/
protected I18N i18n;
private File getSkinArtifactFile()
throws MojoExecutionException
{
Skin skin = Skin.getDefaultSkin();
String version = skin.getVersion();
Artifact artifact;
try
{
if ( version == null )
{
version = Artifact.RELEASE_VERSION;
}
VersionRange versionSpec = VersionRange.createFromVersionSpec( version );
artifact = factory.createDependencyArtifact( skin.getGroupId(), skin.getArtifactId(), versionSpec, "jar",
null, null );
resolver.resolve( artifact, project.getRemoteArtifactRepositories(), localRepository );
}
catch ( InvalidVersionSpecificationException e )
{
throw new MojoExecutionException( "The skin version '" + version + "' is not valid: " + e.getMessage() );
}
catch ( ArtifactResolutionException e )
{
throw new MojoExecutionException( "Unable to find skin", e );
}
catch ( ArtifactNotFoundException e )
{
throw new MojoExecutionException( "The skin does not exist: " + e.getMessage() );
}
return artifact.getFile();
}
public void execute()
throws MojoExecutionException
{
if ( !canGenerateReport() )
{
return;
}
// TODO: push to a helper? Could still be improved by taking more of the site information from the site plugin
FileOutputStream fileOutputStream = null;
try
{
DecorationModel model = new DecorationModel();
model.setBody( new Body() );
Map<String, String> attributes = new HashMap<String, String>();
attributes.put( "outputEncoding", getOutputEncoding() );
Locale locale = Locale.getDefault();
SiteRenderingContext siteContext = siteRenderer.createContextForSkin( getSkinArtifactFile(), attributes,
model, getName( locale ), locale );
siteContext.setOutputEncoding( getOutputEncoding() );
RenderingContext context = new RenderingContext( outputDirectory, getOutputName() + ".html" );
SiteRendererSink sink = new SiteRendererSink( context );
generate( sink, locale );
outputDirectory.mkdirs();
File file = new File( outputDirectory, getOutputName() + ".html" );
fileOutputStream = new FileOutputStream( file ) ;
Writer writer = new OutputStreamWriter( fileOutputStream, getOutputEncoding() );
siteRenderer.generateDocument( writer, sink, siteContext );
siteRenderer.copyResources( siteContext, new File( project.getBasedir(), "src/site/resources" ),
outputDirectory );
}
catch ( RendererException e )
{
throw new MojoExecutionException(
"An error has occurred in " + getName( Locale.ENGLISH ) + " report generation.", e );
}
catch ( IOException e )
{
throw new MojoExecutionException(
"An error has occurred in " + getName( Locale.ENGLISH ) + " report generation.", e );
}
catch ( MavenReportException e )
{
throw new MojoExecutionException(
"An error has occurred in " + getName( Locale.ENGLISH ) + " report generation.", e );
}
finally {
IOUtils.closeQuietly( fileOutputStream );
}
}
/**
* @see org.apache.maven.reporting.AbstractMavenReport#getOutputDirectory()
*/
protected String getOutputDirectory()
{
return outputDirectory.getAbsolutePath();
}
/**
* Get the effective reporting output file encoding.
*
* @return The effective reporting output file encoding, never <code>null</code>.
* @since 2.4
*/
protected String getOutputEncoding()
{
return ( outputEncoding != null ) ? outputEncoding : ReaderFactory.UTF_8;
}
/**
* @see org.apache.maven.reporting.AbstractMavenReport#getProject()
*/
protected MavenProject getProject()
{
return project;
}
/**
* @see org.apache.maven.reporting.AbstractMavenReport#getSiteRenderer()
*/
protected Renderer getSiteRenderer()
{
return siteRenderer;
}
}