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JarArchive.java | - | - | - | - |
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/*
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* ====================================================================
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*
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* The Apache Software License, Version 1.1
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*
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* Copyright (c) 2003 The Apache Software Foundation. All rights
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* reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* 3. The end-user documentation included with the redistribution, if
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* any, must include the following acknowlegement:
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* "This product includes software developed by the
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* Apache Software Foundation (http://www.apache.org/)."
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* Alternately, this acknowlegement may appear in the software itself,
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* if and wherever such third-party acknowlegements normally appear.
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*
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* 4. The names "The Jakarta Project", "Cactus" and "Apache Software
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* Foundation" must not be used to endorse or promote products
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* derived from this software without prior written permission. For
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* written permission, please contact apache@apache.org.
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*
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* 5. Products derived from this software may not be called "Apache"
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* nor may "Apache" appear in their names without prior written
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* permission of the Apache Group.
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*
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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* ====================================================================
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*
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* This software consists of voluntary contributions made by many
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* individuals on behalf of the Apache Software Foundation. For more
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* information on the Apache Software Foundation, please see
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* <http://www.apache.org/>.
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*
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*/
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package org.apache.cactus.integration.ant.deployment;
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import java.io.IOException;
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import java.io.InputStream;
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import java.util.List;
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/**
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* Provide convenient methods to read information from a Jar archive.
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*
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* @author <a href="mailto:vmassol@apache.org">Vincent Massol</a>
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*
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* @since Cactus 1.5
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* @version $Id: JarArchive.java,v 1.5.2.1 2003/10/25 17:22:05 vmassol Exp $
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*/
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public interface JarArchive |
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{ |
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/**
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* Returns whether a class of the specified name is contained in the
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* archive.
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*
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* @param theClassName The name of the class to search for
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* @return Whether the class was found
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* @throws IOException If an I/O error occurred reading the archive
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*/
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boolean containsClass(String theClassName) throws IOException; |
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/**
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* Returns the full path of a named resource in the archive.
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*
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* @param theName The name of the resource
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* @return The full path to the resource inside the archive
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* @throws IOException If an I/O error occurred reading the archive
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*/
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String findResource(String theName) throws IOException;
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/**
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* Returns a resource from the archive as input stream.
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*
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* @param thePath The path to the resource in the archive
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* @return An input stream containing the specified resource, or
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* <code>null</code> if the resource was not found in the JAR
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* @throws IOException If an I/O error occurs
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*/
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InputStream getResource(String thePath) throws IOException;
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/**
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* Returns the list of resources in the specified directory.
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*
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* @param thePath The directory
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* @return The list of resources
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* @throws IOException If an I/O error occurs
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*/
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List getResources(String thePath) throws IOException;
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} |
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