| /* |
| * 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 |
| * |
| * https://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 org.apache.tools.ant.taskdefs; |
| |
| import org.apache.tools.ant.BuildException; |
| import org.apache.tools.ant.ProjectHelper; |
| import org.apache.tools.ant.Task; |
| |
| /** |
| * Base class for tasks that that can be used in antlibs. |
| * For handling uri and class loading. |
| * |
| * @since Ant 1.6 |
| */ |
| public class AntlibDefinition extends Task { |
| |
| private String uri = ""; |
| private ClassLoader antlibClassLoader; |
| |
| /** |
| * The URI for this definition. |
| * If the URI is "antlib:org.apache.tools.ant", |
| * (this is the default uri) |
| * the uri will be set to "". |
| * URIs that start with "ant:" are reserved |
| * and are not allowed in this context. |
| * @param uri the namespace URI |
| * @throws BuildException if a reserved URI is used |
| */ |
| public void setURI(String uri) throws BuildException { |
| if (ProjectHelper.ANT_CORE_URI.equals(uri)) { |
| uri = ""; |
| } |
| if (uri.startsWith("ant:")) { |
| throw new BuildException("Attempt to use a reserved URI %s", uri); |
| } |
| this.uri = uri; |
| } |
| |
| /** |
| * The URI for this definition. |
| * @return The URI for this definition. |
| */ |
| public String getURI() { |
| return uri; |
| } |
| |
| /** |
| * Set the class loader of the loading object |
| * |
| * @param classLoader a <code>ClassLoader</code> value |
| */ |
| public void setAntlibClassLoader(ClassLoader classLoader) { |
| this.antlibClassLoader = classLoader; |
| } |
| |
| /** |
| * The current antlib classloader |
| * @return the antlib classloader for the definition, this |
| * is null if the definition is not used in an antlib. |
| */ |
| public ClassLoader getAntlibClassLoader() { |
| return antlibClassLoader; |
| } |
| } |