content: /*
   *  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.optional.extension.resolvers;
  
  import java.io.File;
  
  import org.apache.tools.ant.BuildException;
  import org.apache.tools.ant.Project;
  import org.apache.tools.ant.taskdefs.optional.extension.Extension;
  import org.apache.tools.ant.taskdefs.optional.extension.ExtensionResolver;
  
  /**
   * Resolver that just returns s specified location.
   *
   */
  public class LocationResolver implements ExtensionResolver {
      private String location;
  
      /**
       * Sets the location for this resolver
       * @param location the location
       */
      public void setLocation(final String location) {
          this.location = location;
      }
  
      /**
       * Returns the resolved file
       * @param extension the extension
       * @param project the project
       * @return the file resolved
       * @throws BuildException if no location is set
       */
      @Override
      public File resolve(final Extension extension,
                          final Project project) throws BuildException {
          if (null == location) {
              throw new BuildException("No location specified for resolver");
          }
          return project.resolveFile(location);
      }
      /**
       * Returns a string representation of the Location
       * @return the string representation
       */
      @Override
      public String toString() {
          return "Location[" + location + "]";
      }
  }
  