/**
* The MIT License
*
* Copyright (c) 2011 Sonatype, Inc. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package org.hudsonci.inject.internal.extension;
import hudson.Extension;
import java.lang.annotation.Annotation;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import javax.inject.Qualifier;
/**
* Runtime JSR330 @{@link Qualifier} annotation that wraps an @{@link Extension}.
*/
@Qualifier
@Retention( RetentionPolicy.RUNTIME )
@interface ExtensionQualifier
{
Extension extension();
String elementName();
}
final class ExtensionQualifierImpl
implements ExtensionQualifier
{
private final Extension extension;
private final String elementName;
public ExtensionQualifierImpl( final Extension extension, final String elementName )
{
this.extension = extension;
this.elementName = elementName;
}
public Extension extension()
{
return extension;
}
public String elementName()
{
return elementName;
}
public Class<? extends Annotation> annotationType()
{
return ExtensionQualifier.class;
}
@Override
public boolean equals( final Object rhs )
{
if ( this == rhs )
{
return true;
}
if ( rhs instanceof ExtensionQualifier )
{
final ExtensionQualifier qualifier = (ExtensionQualifier) rhs;
return extension.equals( qualifier.extension() ) && elementName.equals( qualifier.elementName() );
}
return false;
}
@Override
public int hashCode()
{
return ( 127 * "extension".hashCode() ^ extension.hashCode() )
+ ( 127 * "elementName".hashCode() ^ elementName.hashCode() );
}
@Override
public String toString()
{
return String.format( "@%s(extension=%s, elementName=%s)", annotationType().getName(), extension, elementName );
}
}