001/* 002 * Licensed to the Apache Software Foundation (ASF) under one or more contributor license 003 * agreements. See the NOTICE file distributed with this work for additional information regarding 004 * copyright ownership. The ASF licenses this file to you under the Apache License, Version 2.0 (the 005 * "License"); you may not use this file except in compliance with the License. You may obtain a 006 * copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software distributed under the License 011 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express 012 * or implied. See the License for the specific language governing permissions and limitations under 013 * the License. 014 */ 015 016package org.apache.maven.lifecycle.internal.stub; 017 018import org.apache.maven.execution.MavenSession; 019import org.apache.maven.lifecycle.internal.GoalTask; 020import org.apache.maven.lifecycle.internal.LifecycleTask; 021import org.apache.maven.lifecycle.internal.DefaultLifecycleTaskSegmentCalculator; 022import org.apache.maven.lifecycle.internal.TaskSegment; 023import org.apache.maven.plugin.InvalidPluginDescriptorException; 024import org.apache.maven.plugin.MojoNotFoundException; 025import org.apache.maven.plugin.PluginDescriptorParsingException; 026import org.apache.maven.plugin.PluginNotFoundException; 027import org.apache.maven.plugin.PluginResolutionException; 028import org.apache.maven.plugin.prefix.NoPluginFoundForPrefixException; 029import org.apache.maven.plugin.version.PluginVersionResolutionException; 030 031import java.util.ArrayList; 032import java.util.List; 033 034/** 035 * @author Kristian Rosenvold 036 */ 037public class LifecycleTaskSegmentCalculatorStub 038 extends DefaultLifecycleTaskSegmentCalculator 039{ 040 public static final String clean = "clean"; 041 042 public static final String aggr = "aggr"; 043 044 public static final String install = "install"; 045 046 047 public List<TaskSegment> calculateTaskSegments( MavenSession session, List<String> tasks ) 048 throws PluginNotFoundException, PluginResolutionException, PluginDescriptorParsingException, 049 MojoNotFoundException, NoPluginFoundForPrefixException, InvalidPluginDescriptorException, 050 PluginVersionResolutionException 051 { 052 List<TaskSegment> taskSegments = new ArrayList<TaskSegment>( tasks.size() ); 053 054 TaskSegment currentSegment = null; 055 056 for ( String task : tasks ) 057 { 058 if ( aggr.equals( task ) ) 059 { 060 boolean aggregating = true; 061 062 if ( currentSegment == null || currentSegment.isAggregating() != aggregating ) 063 { 064 currentSegment = new TaskSegment( aggregating ); 065 taskSegments.add( currentSegment ); 066 } 067 068 currentSegment.getTasks().add( new GoalTask( task ) ); 069 } 070 else 071 { 072 // lifecycle phase 073 if ( currentSegment == null || currentSegment.isAggregating() ) 074 { 075 currentSegment = new TaskSegment( false ); 076 taskSegments.add( currentSegment ); 077 } 078 currentSegment.getTasks().add( new LifecycleTask( task ) ); 079 } 080 } 081 082 return taskSegments; 083 } 084 085 public boolean requiresProject( MavenSession session ) 086 { 087 return true; 088 } 089}