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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: ScriptDescriptor.java,v $
* $Revision: 1.3 $
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
package com.sun.star.script.framework.provider.java;
import java.util.Vector;
import java.util.StringTokenizer;
/**
* The <code>ScriptDescriptor</code> object is used to store the search
* criteria that should be used for finding a particular script
*
* @author Tomas O'Connor
* @created August 2, 2002
*/
public class ScriptDescriptor
{
private String m_name;
private String m_methodName;
private String m_className;
private Vector m_classpath;
private Vector m_argumentTypes = new Vector( 11 );
/**
* Constructs a ScriptDescriptor for the given name
*
* @param name Script Name
* @exception IllegalArgumentException if the given name does not contain a "."
*/
public ScriptDescriptor( String name )
throws IllegalArgumentException
{
int idx = name.lastIndexOf( '.' );
if ( idx == -1 )
{
throw new IllegalArgumentException( "Invalid method name" );
}
this.m_name = name;
this.m_methodName = name.substring( idx + 1 );
this.m_className = name.substring( 0, idx );
}
/**
* Gets the fully qualified name of this <code>ScriptDescriptor</code>
*
* @return The Script Name value
*/
public String getName()
{
return m_name;
}
/**
* Gets the fully qualified name of this <code>ScriptDescriptor</code>
*
* @return The Script Name value
*/
public String getClassName()
{
return m_className;
}
/**
* Gets the method name of this <code>ScriptDescriptor</code>
*
* @return The methodName value
*/
public String getMethodName()
{
return m_methodName;
}
/**
* Sets the classpath value stored by this <code>ScriptDescriptor</code>
*
* @param classpath The new classpath value
*/
public void setClasspath( String classpath )
{
StringTokenizer stk = new StringTokenizer( classpath, ":" );
while( stk.hasMoreElements() )
{
this.m_classpath.add( (String) stk.nextElement() );
}
}
/**
* Sets the classpath value stored by this <code>ScriptDescriptor</code>
*
* @param classpath The new classpath value
*/
public void setClasspath( Vector classpath )
{
this.m_classpath = classpath;
}
/**
* Gets the classpath value stored by this <code>ScriptDescriptor</code>
*
* @return The classpath value
*/
public Vector getClasspath()
{
return m_classpath;
}
/**
* Adds the given <code>Class</code> to the list of argument types stored in
* this ScriptDescriptor
*
* @param clazz The feature to be added to the ArgumentType attribute
*/
public synchronized void addArgumentType( Class clazz )
{
m_argumentTypes.addElement( clazz );
}
/**
* Adds the given array of <code>Class</code> to the list of argument types
* stored in this ScriptDescriptor
*
* @param classes The feature to be added to the ArgumentTypes attribute
*/
public synchronized void addArgumentTypes( Class[] classes )
{
for ( int i = 0; i < classes.length; i++ )
{
addArgumentType( classes[ i ] );
}
}
/**
* Gets a list of the types of the arguments stored in this
* <code>ScriptDescriptor</code>
*
* return the argument types as an array of Class
*
* @return The argumentTypes value
*/
public synchronized Class[]
getArgumentTypes()
{
if ( m_argumentTypes.size() > 0 )
return ( Class[] ) m_argumentTypes.toArray( new Class[ 0 ] );
else
return null;
}
/**
* Returns a <code>String</code> representation of this
* <code>ScriptDescriptor</code>
*
* @return The scriptName including the parameters.
*/
public String toString()
{
StringBuffer description = new StringBuffer( m_name );
Class[] types = getArgumentTypes();
description.append( " (" );
if ( types != null )
{
for ( int i = 0; i < types.length - 1; i++ )
{
description.append( types[ i ].getName() );
description.append( ", " );
}
description.append( types[ types.length - 1 ].getName() );
}
description.append( ")" );
return description.toString();
}
}
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