001package org.apache.maven.scm.provider.accurev.cli; 002 003/* 004 * Licensed to the Apache Software Foundation (ASF) under one 005 * or more contributor license agreements. See the NOTICE file 006 * distributed with this work for additional information 007 * regarding copyright ownership. The ASF licenses this file 008 * to you under the Apache License, Version 2.0 (the 009 * "License"); you may not use this file except in compliance 010 * with the License. You may obtain a copy of the License at 011 * 012 * http://www.apache.org/licenses/LICENSE-2.0 013 * 014 * Unless required by applicable law or agreed to in writing, 015 * software distributed under the License is distributed on an 016 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 017 * KIND, either express or implied. See the License for the 018 * specific language governing permissions and limitations 019 * under the License. 020 */ 021 022import java.util.Date; 023import java.util.List; 024import java.util.Map; 025 026import org.apache.maven.scm.log.ScmLogger; 027import org.apache.maven.scm.provider.accurev.Transaction; 028 029public class HistoryConsumer 030 extends XppStreamConsumer 031{ 032 033 private List<Transaction> transactions; 034 035 private Transaction currentTran; 036 037 private Long elementId; 038 039 private String elementName; 040 041 public HistoryConsumer( ScmLogger logger, List<Transaction> transactions ) 042 { 043 super( logger ); 044 this.transactions = transactions; 045 } 046 047 @Override 048 protected void startTag( List<String> tagPath, Map<String, String> attributes ) 049 { 050 String tagName = getTagName( tagPath ); 051 if ( "transaction".equals( tagName ) ) 052 { 053 Long id = Long.parseLong( attributes.get( "id" ) ); 054 Date when = new Date( Long.parseLong( attributes.get( "time" ) ) * 1000 ); 055 String tranType = attributes.get( "type" ); 056 String user = attributes.get( "user" ); 057 currentTran = new Transaction( id, when, tranType, user ); 058 transactions.add( currentTran ); 059 060 } 061 else if ( "version".equals( tagName ) ) 062 { 063 if ( currentTran != null ) 064 { 065 066 if ( attributes.containsKey( "eid" ) ) 067 { 068 elementId = Long.parseLong( attributes.get( "eid" ) ); 069 elementName = attributes.get( "path" ); 070 } 071 072 String virtualSpec = attributes.get( "virtual" ); 073 String realSpec = attributes.get( "real" ); 074 String ancestor = attributes.get( "ancestor" ); 075 076 currentTran.addVersion( elementId, elementName, virtualSpec, realSpec, ancestor ); 077 } 078 } 079 else if ( "element".equals( tagName ) ) 080 { 081 elementId = Long.parseLong( attributes.get( "eid" ) ); 082 elementName = attributes.get( "name" ); 083 } 084 } 085 086 @Override 087 protected void endTag( List<String> tagPath ) 088 { 089 String tagName = getTagName( tagPath ); 090 if ( "element".equals( tagName ) ) 091 { 092 elementId = null; 093 elementName = null; 094 } 095 else if ( "transaction".equals( tagName ) ) 096 { 097 currentTran = null; 098 } 099 100 } 101 102 @Override 103 protected void text( List<String> tagPath, String text ) 104 { 105 String tagName = getTagName( tagPath ); 106 if ( currentTran != null && "comment".equals( tagName ) ) 107 { 108 currentTran.setComment( text ); 109 } 110 111 } 112 113}