| /* |
| * 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 org.apache.tools.ant.types.spi; |
| |
| import org.apache.tools.ant.ProjectComponent; |
| import org.apache.tools.ant.BuildException; |
| |
| /** |
| * ANT Jar-Task SPI extension |
| * This class corresponds to the nested element |
| * <provider type="type"> in the <service type=""> |
| * nested element of the jar task. |
| * @see <a href="http://issues.apache.org/bugzilla/show_bug.cgi?id=31520"> |
| * http://issues.apache.org/bugzilla/show_bug.cgi?id=31520</a> |
| */ |
| public class Provider extends ProjectComponent { |
| private String type; |
| |
| /** |
| * @return the class name for |
| */ |
| public String getClassName() { |
| return type; |
| } |
| |
| /** |
| * Set the provider classname. |
| * @param type the value to set. |
| */ |
| public void setClassName(String type) { |
| this.type = type; |
| } |
| |
| /** |
| * Check if the component has been configured correctly. |
| */ |
| public void check() { |
| if (type == null) { |
| throw new BuildException( |
| "classname attribute must be set for provider element", |
| getLocation()); |
| } |
| if (type.length() == 0) { |
| throw new BuildException( |
| "Invalid empty classname", getLocation()); |
| } |
| } |
| } |