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/*******************************************************************************
* Copyright (c) 2014 Jeff Martin.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the GNU Public License v3.0
* which accompanies this distribution, and is available at
* http://www.gnu.org/licenses/gpl.html
*
* Contributors:
* Jeff Martin - initial API and implementation
******************************************************************************/
package cuchaz.enigma.mapping;
import java.io.Serializable;
public class ClassEntry implements Entry, Serializable
{
private static final long serialVersionUID = 4235460580973955811L;
private String m_name;
public ClassEntry( String className )
{
if( className == null )
{
throw new IllegalArgumentException( "Class name cannot be null!" );
}
if( className.indexOf( '.' ) >= 0 )
{
throw new IllegalArgumentException( "Class name must be in JVM format. ie, path/to/package/class$inner" );
}
m_name = className;
if( isInnerClass() && getInnerClassName().indexOf( '/' ) >= 0 )
{
throw new IllegalArgumentException( "Inner cast must not have a package: " + getInnerClassName() );
}
}
public ClassEntry( ClassEntry other )
{
m_name = other.m_name;
}
@Override
public ClassEntry getClassEntry( )
{
return this;
}
@Override
public String getName( )
{
return m_name;
}
@Override
public String getClassName( )
{
return m_name;
}
@Override
public int hashCode( )
{
return m_name.hashCode();
}
@Override
public boolean equals( Object other )
{
if( other instanceof ClassEntry )
{
return equals( (ClassEntry)other );
}
return false;
}
public boolean equals( ClassEntry other )
{
return m_name.equals( other.m_name );
}
@Override
public String toString( )
{
return m_name;
}
public boolean isInnerClass( )
{
return m_name.lastIndexOf( '$' ) >= 0;
}
public String getOuterClassName( )
{
if( isInnerClass() )
{
return m_name.substring( 0, m_name.lastIndexOf( '$' ) );
}
return m_name;
}
public String getInnerClassName( )
{
if( !isInnerClass() )
{
throw new Error( "This is not an inner class!" );
}
return m_name.substring( m_name.lastIndexOf( '$' ) + 1 );
}
public ClassEntry getOuterClassEntry( )
{
return new ClassEntry( getOuterClassName() );
}
public boolean isInDefaultPackage( )
{
return m_name.indexOf( '/' ) < 0;
}
public String getPackageName( )
{
int pos = m_name.lastIndexOf( '/' );
if( pos > 0 )
{
return m_name.substring( 0, pos );
}
return null;
}
public String getSimpleName( )
{
int pos = m_name.lastIndexOf( '/' );
if( pos > 0 )
{
return m_name.substring( pos + 1 );
}
return m_name;
}
}
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