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package org.apache.maven.model.profile;
/*
* 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.File;
import java.util.Collections;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Properties;
/**
* Describes the environmental context used to determine the activation status of profiles.
*
* @author Benjamin Bentmann
*/
public class DefaultProfileActivationContext
implements ProfileActivationContext
{
private List<String> activeProfileIds = Collections.emptyList();
private List<String> inactiveProfileIds = Collections.emptyList();
private Map<String, String> systemProperties = Collections.emptyMap();
private Map<String, String> userProperties = Collections.emptyMap();
private Map<String, String> projectProperties = Collections.emptyMap();
private File projectDirectory;
@Override
public List<String> getActiveProfileIds()
{
return activeProfileIds;
}
/**
* Sets the identifiers of those profiles that should be activated by explicit demand.
*
* @param activeProfileIds The identifiers of those profiles to activate, may be {@code null}.
* @return This context, never {@code null}.
*/
public DefaultProfileActivationContext setActiveProfileIds( List<String> activeProfileIds )
{
if ( activeProfileIds != null )
{
this.activeProfileIds = Collections.unmodifiableList( activeProfileIds );
}
else
{
this.activeProfileIds = Collections.emptyList();
}
return this;
}
@Override
public List<String> getInactiveProfileIds()
{
return inactiveProfileIds;
}
/**
* Sets the identifiers of those profiles that should be deactivated by explicit demand.
*
* @param inactiveProfileIds The identifiers of those profiles to deactivate, may be {@code null}.
* @return This context, never {@code null}.
*/
public DefaultProfileActivationContext setInactiveProfileIds( List<String> inactiveProfileIds )
{
if ( inactiveProfileIds != null )
{
this.inactiveProfileIds = Collections.unmodifiableList( inactiveProfileIds );
}
else
{
this.inactiveProfileIds = Collections.emptyList();
}
return this;
}
@Override
public Map<String, String> getSystemProperties()
{
return systemProperties;
}
/**
* Sets the system properties to use for interpolation and profile activation. The system properties are collected
* from the runtime environment like {@link System#getProperties()} and environment variables.
*
* @param systemProperties The system properties, may be {@code null}.
* @return This context, never {@code null}.
*/
@SuppressWarnings( "unchecked" )
public DefaultProfileActivationContext setSystemProperties( Properties systemProperties )
{
if ( systemProperties != null )
{
this.systemProperties = Collections.unmodifiableMap( (Map) systemProperties );
}
else
{
this.systemProperties = Collections.emptyMap();
}
return this;
}
/**
* Sets the system properties to use for interpolation and profile activation. The system properties are collected
* from the runtime environment like {@link System#getProperties()} and environment variables.
*
* @param systemProperties The system properties, may be {@code null}.
* @return This context, never {@code null}.
*/
public DefaultProfileActivationContext setSystemProperties( Map<String, String> systemProperties )
{
if ( systemProperties != null )
{
this.systemProperties = Collections.unmodifiableMap( systemProperties );
}
else
{
this.systemProperties = Collections.emptyMap();
}
return this;
}
@Override
public Map<String, String> getUserProperties()
{
return userProperties;
}
/**
* Sets the user properties to use for interpolation and profile activation. The user properties have been
* configured directly by the user on his discretion, e.g. via the {@code -Dkey=value} parameter on the command
* line.
*
* @param userProperties The user properties, may be {@code null}.
* @return This context, never {@code null}.
*/
@SuppressWarnings( "unchecked" )
public DefaultProfileActivationContext setUserProperties( Properties userProperties )
{
if ( userProperties != null )
{
this.userProperties = Collections.unmodifiableMap( (Map) userProperties );
}
else
{
this.userProperties = Collections.emptyMap();
}
return this;
}
/**
* Sets the user properties to use for interpolation and profile activation. The user properties have been
* configured directly by the user on his discretion, e.g. via the {@code -Dkey=value} parameter on the command
* line.
*
* @param userProperties The user properties, may be {@code null}.
* @return This context, never {@code null}.
*/
public DefaultProfileActivationContext setUserProperties( Map<String, String> userProperties )
{
if ( userProperties != null )
{
this.userProperties = Collections.unmodifiableMap( userProperties );
}
else
{
this.userProperties = Collections.emptyMap();
}
return this;
}
@Override
public File getProjectDirectory()
{
return projectDirectory;
}
/**
* Sets the base directory of the current project.
*
* @param projectDirectory The base directory of the current project, may be {@code null} if profile activation
* happens in the context of metadata retrieval rather than project building.
* @return This context, never {@code null}.
*/
public DefaultProfileActivationContext setProjectDirectory( File projectDirectory )
{
this.projectDirectory = projectDirectory;
return this;
}
@Override
public Map<String, String> getProjectProperties()
{
return projectProperties;
}
public DefaultProfileActivationContext setProjectProperties( Properties projectProperties )
{
if ( projectProperties != null )
{
this.projectProperties = Collections.unmodifiableMap( toMap( projectProperties ) );
}
else
{
this.projectProperties = Collections.emptyMap();
}
return this;
}
private Map<String, String> toMap( Properties properties )
{
if ( properties == null )
{
return Collections.emptyMap();
}
Map<String, String> map = new HashMap<String, String>();
Enumeration keys = properties.keys();
while ( keys.hasMoreElements() )
{
String key = (String) keys.nextElement();
map.put( key, properties.getProperty( key ) );
}
return map;
}
}
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