| /* |
| * 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.ant.props; |
| |
| import java.net.URI; |
| import java.net.URL; |
| |
| import org.apache.tools.ant.Project; |
| import org.apache.tools.ant.PropertyHelper; |
| |
| /** |
| * PropertyEvaluator that resolves a reference against the current project. |
| */ |
| public class EncodeURLEvaluator extends StaticPrefixedEvaluator { |
| /** Default prefix */ |
| public static final String DEFAULT_PREFIX = "encodeURL"; |
| |
| /** |
| * Create a new EncodeURLEvaluator. |
| */ |
| public EncodeURLEvaluator() { |
| super(DEFAULT_PREFIX); |
| } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * @see org.apache.ant.props.PrefixedEvaluator#evaluate(java.lang.String, |
| * java.lang.String, org.apache.tools.ant.PropertyHelper) |
| */ |
| protected Object evaluate(String property, String prefix, PropertyHelper propertyHelper) { |
| try { |
| URL url = new URL(property); |
| URI uri = new URI(url.getProtocol(), url.getUserInfo(), |
| url.getHost(), url.getPort(), url.getPath(), url.getQuery(), url.getRef()); |
| return uri.toASCIIString(); |
| } catch (Exception e) { |
| propertyHelper.getProject().log("Encountered exception encoding URL text \"" |
| + property + "\"; aborting", e, Project.MSG_ERR); |
| return null; |
| } |
| } |
| } |