| /************************************************************** |
| * |
| * 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 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(); |
| } |
| } |
| |