| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| PerforceHaveConsumer |
|
| 2.0;2 |
| 1 | package org.apache.maven.scm.provider.perforce.command.update; | |
| 2 | ||
| 3 | /* | |
| 4 | * Licensed to the Apache Software Foundation (ASF) under one | |
| 5 | * or more contributor license agreements. See the NOTICE file | |
| 6 | * distributed with this work for additional information | |
| 7 | * regarding copyright ownership. The ASF licenses this file | |
| 8 | * to you under the Apache License, Version 2.0 (the | |
| 9 | * "License"); you may not use this file except in compliance | |
| 10 | * with the License. You may obtain a copy of the License at | |
| 11 | * | |
| 12 | * http://www.apache.org/licenses/LICENSE-2.0 | |
| 13 | * | |
| 14 | * Unless required by applicable law or agreed to in writing, | |
| 15 | * software distributed under the License is distributed on an | |
| 16 | * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | |
| 17 | * KIND, either express or implied. See the License for the | |
| 18 | * specific language governing permissions and limitations | |
| 19 | * under the License. | |
| 20 | */ | |
| 21 | ||
| 22 | import org.apache.maven.scm.ScmException; | |
| 23 | import org.apache.maven.scm.log.ScmLogger; | |
| 24 | import org.apache.maven.scm.util.AbstractConsumer; | |
| 25 | import org.apache.regexp.RE; | |
| 26 | import org.apache.regexp.RESyntaxException; | |
| 27 | ||
| 28 | /** | |
| 29 | * @author <a href="mailto:evenisse@apache.org">Emmanuel Venisse</a> | |
| 30 | * @version $Id: PerforceHaveConsumer.java 1057019 2011-01-09 20:13:07Z olamy $ | |
| 31 | */ | |
| 32 | public class PerforceHaveConsumer | |
| 33 | extends AbstractConsumer | |
| 34 | { | |
| 35 | private String have; | |
| 36 | ||
| 37 | /** | |
| 38 | * The regular expression used to match header lines | |
| 39 | */ | |
| 40 | private RE revisionRegexp; | |
| 41 | ||
| 42 | private static final String PATTERN = "^Change (\\d+) " + // changelist number | |
| 43 | "on (.*) " + // date | |
| 44 | "by (.*)@"; // author | |
| 45 | ||
| 46 | public PerforceHaveConsumer( ScmLogger logger ) | |
| 47 | { | |
| 48 | 0 | super( logger ); |
| 49 | ||
| 50 | try | |
| 51 | { | |
| 52 | 0 | revisionRegexp = new RE( PATTERN ); |
| 53 | } | |
| 54 | 0 | catch ( RESyntaxException ignored ) |
| 55 | { | |
| 56 | 0 | if ( getLogger().isErrorEnabled() ) |
| 57 | { | |
| 58 | 0 | getLogger().error( "Could not create regexp to parse perforce log file", ignored ); |
| 59 | } | |
| 60 | 0 | } |
| 61 | 0 | } |
| 62 | ||
| 63 | public String getHave() throws ScmException | |
| 64 | { | |
| 65 | 0 | return have; |
| 66 | } | |
| 67 | ||
| 68 | // ---------------------------------------------------------------------- | |
| 69 | // StreamConsumer Implementation | |
| 70 | // ---------------------------------------------------------------------- | |
| 71 | ||
| 72 | /** {@inheritDoc} */ | |
| 73 | public void consumeLine( String line ) | |
| 74 | { | |
| 75 | 0 | if( revisionRegexp.match( line ) ) |
| 76 | { | |
| 77 | 0 | have = revisionRegexp.getParen( 1 ); |
| 78 | } | |
| 79 | 0 | } |
| 80 | } |