/*
* 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.
*/
package npanday.executable.impl;
import npanday.executable.*;
import npanday.registry.Repository;
import npanday.registry.RepositoryRegistry;
import npanday.PlatformUnsupportedException;
import npanday.RepositoryNotFoundException;
import org.codehaus.plexus.logging.Logger;
import org.codehaus.plexus.logging.LogEnabled;
/**
* Provides an implementation of the executable context.
*
* @author Shane Isbell
*/
public class ExecutableContextImpl
implements ExecutableContext, LogEnabled
{
private ExecutableRequirement executableRequirement;
private RepositoryRegistry repositoryRegistry;
private ExecutableCapability executableCapability;
private NetExecutable netExecutable;
private CommandFilter commandFilter;
private ExecutableConfig executableConfig;
/**
* A logger for writing log messages
*/
private Logger logger;
public void enableLogging( Logger logger )
{
this.logger = logger;
}
public Logger getLogger()
{
return logger;
}
public ExecutableConfig getExecutableConfig()
{
return executableConfig;
}
public ExecutableCapability getExecutableCapability()
{
return executableCapability;
}
public ExecutableRequirement getExecutableRequirement()
{
return executableRequirement;
}
public NetExecutable getNetExecutable()
throws ExecutionException
{
return netExecutable;
}
public CommandFilter getCommandFilter()
{
return commandFilter;
}
public Repository find( String repositoryName )
throws RepositoryNotFoundException
{
Repository repository = repositoryRegistry.find( repositoryName );
if ( repository == null )
{
throw new RepositoryNotFoundException(
"NPANDAY-064-000: Could not find repository: Name = " + repositoryName );
}
return repository;
}
public void init( ExecutableRequirement executableRequirement, ExecutableConfig executableConfig,
CapabilityMatcher capabilityMatcher )
throws PlatformUnsupportedException
{
this.executableRequirement = executableRequirement;
this.executableConfig = executableConfig;
executableCapability = capabilityMatcher.matchExecutableCapabilityFor( executableRequirement );
String className = executableCapability.getPluginClassName();
try
{
Class cc = Class.forName( className );
netExecutable = (NetExecutable) cc.newInstance();
netExecutable.init( this );
}
catch ( ClassNotFoundException e )
{
throw new PlatformUnsupportedException(
"NPANDAY-064-001: Unable to create NetCompiler: Class Name = " + className, e );
}
catch ( InstantiationException e )
{
throw new PlatformUnsupportedException(
"NPANDAY-064-002: Unable to create NetCompiler: Class Name = " + className, e );
}
catch ( IllegalAccessException e )
{
throw new PlatformUnsupportedException(
"NPANDAY-064-003: Unable to create NetCompiler: Class Name = " + className, e );
}
commandFilter =
CommandFilter.Factory.createDefaultCommandFilter( executableCapability.getCommandCapability(), logger );
}
}