| /* |
| * 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.ant.props.stringops; |
| |
| /** |
| * DeleteFromStartReluctant operation. |
| */ |
| public class DeleteFromStartReluctant extends DeletePartOperation { |
| |
| /** |
| * Construct a new DeleteFromStartReluctant operation. |
| */ |
| public DeleteFromStartReluctant() { |
| super("^(.*)#([^#]?.*)$", RELUCTANT); |
| } |
| |
| /** {@inheritDoc} */ |
| protected String specializePattern(String pattern) { |
| return "^(?:" + pattern + ")(.*)$"; |
| } |
| |
| /** |
| * {@inheritDoc} |
| * @see org.apache.ant.props.stringops.PatternOperation#convertToRegex(java.lang.StringBuffer, boolean) |
| */ |
| protected void convertToRegex(StringBuffer sb, boolean greedy) { |
| deEscape('#', sb); |
| super.convertToRegex(sb, greedy); |
| } |
| } |