org.apache.maven.project.path.DefaultPathTranslator Maven / Gradle / Ivy
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Statistical sampling library for use in virtdata libraries, based
on apache commons math 4
package org.apache.maven.project.path;
/*
* 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.maven.model.Build;
import org.apache.maven.model.Model;
import org.apache.maven.model.Reporting;
import org.apache.maven.model.Resource;
import java.io.File;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
/**
* Default implementation of {@link PathTranslator}.
*/
public class DefaultPathTranslator
implements PathTranslator
{
private static final String[] BASEDIR_EXPRESSIONS = {
"${basedir}",
"${pom.basedir}",
"${project.basedir}"
};
public void alignToBaseDirectory( Model model, File basedir )
{
if ( basedir == null )
{
return;
}
Build build = model.getBuild();
if ( build != null )
{
build.setDirectory( alignToBaseDirectory( build.getDirectory(), basedir ) );
build.setSourceDirectory( alignToBaseDirectory( build.getSourceDirectory(), basedir ) );
build.setTestSourceDirectory( alignToBaseDirectory( build.getTestSourceDirectory(), basedir ) );
// TODO: MNG-3731
// build.setScriptSourceDirectory( alignToBaseDirectory( build.getScriptSourceDirectory(), basedir ) );
for ( Iterator i = build.getResources().iterator(); i.hasNext(); )
{
Resource resource = (Resource) i.next();
resource.setDirectory( alignToBaseDirectory( resource.getDirectory(), basedir ) );
}
for ( Iterator i = build.getTestResources().iterator(); i.hasNext(); )
{
Resource resource = (Resource) i.next();
resource.setDirectory( alignToBaseDirectory( resource.getDirectory(), basedir ) );
}
if ( build.getFilters() != null )
{
List filters = new ArrayList();
for ( Iterator i = build.getFilters().iterator(); i.hasNext(); )
{
String filter = (String) i.next();
filters.add( alignToBaseDirectory( filter, basedir ) );
}
build.setFilters( filters );
}
build.setOutputDirectory( alignToBaseDirectory( build.getOutputDirectory(), basedir ) );
build.setTestOutputDirectory( alignToBaseDirectory( build.getTestOutputDirectory(), basedir ) );
}
Reporting reporting = model.getReporting();
if ( reporting != null )
{
reporting.setOutputDirectory( alignToBaseDirectory( reporting.getOutputDirectory(), basedir ) );
}
}
/**
* {@inheritDoc}
*/
public String alignToBaseDirectory( String path, File basedir )
{
if ( basedir == null )
{
return path;
}
if ( path == null )
{
return null;
}
String s = stripBasedirToken( path );
File file = new File( s );
if ( file.isAbsolute() )
{
// path was already absolute, just normalize file separator and we're done
s = file.getPath();
}
else if ( file.getPath().startsWith( File.separator ) )
{
// drive-relative Windows path, don't align with project directory but with drive root
s = file.getAbsolutePath();
}
else
{
// an ordinary relative path, align with project directory
s = new File( new File( basedir, s ).toURI().normalize() ).getAbsolutePath();
}
return s;
}
private String stripBasedirToken( String s )
{
if ( s != null )
{
String basedirExpr = null;
for ( int i = 0; i < BASEDIR_EXPRESSIONS.length; i++ )
{
basedirExpr = BASEDIR_EXPRESSIONS[i];
if ( s.startsWith( basedirExpr ) )
{
break;
}
else
{
basedirExpr = null;
}
}
if ( basedirExpr != null )
{
if ( s.length() > basedirExpr.length() )
{
// Take out basedir expression and the leading slash
s = chopLeadingFileSeparator( s.substring( basedirExpr.length() ) );
}
else
{
s = ".";
}
}
}
return s;
}
/**
* Removes the leading directory separator from the specified filesystem path (if any). For platform-independent
* behavior, this method accepts both the forward slash and the backward slash as separator.
*
* @param path The filesystem path, may be null.
* @return The altered filesystem path or null if the input path was null.
*/
private String chopLeadingFileSeparator( String path )
{
if ( path != null )
{
if ( path.startsWith( "/" ) || path.startsWith( "\\" ) )
{
path = path.substring( 1 );
}
}
return path;
}
/**
* {@inheritDoc}
*/
public void unalignFromBaseDirectory( Model model, File basedir )
{
if ( basedir == null )
{
return;
}
Build build = model.getBuild();
if ( build != null )
{
build.setDirectory( unalignFromBaseDirectory( build.getDirectory(), basedir ) );
build.setSourceDirectory( unalignFromBaseDirectory( build.getSourceDirectory(), basedir ) );
build.setTestSourceDirectory( unalignFromBaseDirectory( build.getTestSourceDirectory(), basedir ) );
build.setScriptSourceDirectory( unalignFromBaseDirectory( build.getScriptSourceDirectory(), basedir ) );
for ( Iterator i = build.getResources().iterator(); i.hasNext(); )
{
Resource resource = (Resource) i.next();
resource.setDirectory( unalignFromBaseDirectory( resource.getDirectory(), basedir ) );
}
for ( Iterator i = build.getTestResources().iterator(); i.hasNext(); )
{
Resource resource = (Resource) i.next();
resource.setDirectory( unalignFromBaseDirectory( resource.getDirectory(), basedir ) );
}
if ( build.getFilters() != null )
{
List filters = new ArrayList();
for ( Iterator i = build.getFilters().iterator(); i.hasNext(); )
{
String filter = (String) i.next();
filters.add( unalignFromBaseDirectory( filter, basedir ) );
}
build.setFilters( filters );
}
build.setOutputDirectory( unalignFromBaseDirectory( build.getOutputDirectory(), basedir ) );
build.setTestOutputDirectory( unalignFromBaseDirectory( build.getTestOutputDirectory(), basedir ) );
}
Reporting reporting = model.getReporting();
if ( reporting != null )
{
reporting.setOutputDirectory( unalignFromBaseDirectory( reporting.getOutputDirectory(), basedir ) );
}
}
/**
* {@inheritDoc}
*/
public String unalignFromBaseDirectory( String path, File basedir )
{
if ( basedir == null )
{
return path;
}
if ( path == null )
{
return null;
}
path = path.trim();
String base = basedir.getAbsolutePath();
if ( path.startsWith( base ) )
{
path = chopLeadingFileSeparator( path.substring( base.length() ) );
}
if ( !new File( path ).isAbsolute() )
{
path = path.replace( '\\', '/' );
}
return path;
}
}