|
1 package org.apache.maven.execution;
2
3
18
19
20 import org.apache.maven.artifact.ArtifactUtils;
21 import org.apache.maven.plugin.descriptor.PluginDescriptor;
22 import org.apache.maven.project.DuplicateProjectException;
23 import org.apache.maven.project.MavenProject;
24 import org.apache.maven.project.ProjectSorter;
25 import org.codehaus.plexus.util.dag.CycleDetectedException;
26
27 import java.util.ArrayList  ;
28 import java.util.HashMap ;
29 import java.util.Iterator ;
30 import java.util.List ;
31 import java.util.Map ;
32
33 public class ReactorManager
34 {
35 public static final String FAIL_FAST = "fail-fast";
36
37 public static final String FAIL_AT_END = "fail-at-end";
38
39 public static final String FAIL_NEVER = "fail-never";
40
41 private List blackList = new ArrayList ();
42
43 private Map buildFailuresByProject = new HashMap ();
44
45 private Map pluginContextsByProjectAndPluginKey = new HashMap ();
46
47 private String failureBehavior = FAIL_FAST;
48
49 private final ProjectSorter sorter;
50
51 private Map buildSuccessesByProject = new HashMap ();
52
53 public ReactorManager( List projects )
54 throws CycleDetectedException, DuplicateProjectException
55 {
56 this.sorter = new ProjectSorter( projects );
57 }
58
59 public Map getPluginContext( PluginDescriptor plugin, MavenProject project )
60 {
61 Map pluginContextsByKey = (Map ) pluginContextsByProjectAndPluginKey.get( project.getId() );
62
63 if ( pluginContextsByKey == null )
64 {
65 pluginContextsByKey = new HashMap ();
66 pluginContextsByProjectAndPluginKey.put( project.getId(), pluginContextsByKey );
67 }
68
69 Map pluginContext = (Map ) pluginContextsByKey.get( plugin.getPluginLookupKey() );
70
71 if ( pluginContext == null )
72 {
73 pluginContext = new HashMap ();
74 pluginContextsByKey.put( plugin.getPluginLookupKey(), pluginContext );
75 }
76
77 return pluginContext;
78 }
79
80 public void setFailureBehavior( String failureBehavior )
81 {
82 if ( FAIL_FAST.equals( failureBehavior ) || FAIL_AT_END.equals( failureBehavior ) ||
83 FAIL_NEVER.equals( failureBehavior ) )
84 {
85 this.failureBehavior = failureBehavior;
86 }
87 else
88 {
89 throw new IllegalArgumentException ( "Invalid failure behavior (must be one of: \'" + FAIL_FAST + "\', \'" +
90 FAIL_AT_END + "\', \'" + FAIL_NEVER + "\')." );
91 }
92 }
93
94 public String getFailureBehavior()
95 {
96 return failureBehavior;
97 }
98
99 public void blackList( MavenProject project )
100 {
101 blackList( getProjectKey( project ) );
102 }
103
104 private void blackList( String id )
105 {
106 if ( !blackList.contains( id ) )
107 {
108 blackList.add( id );
109
110 List dependents = sorter.getDependents( id );
111
112 if ( dependents != null && !dependents.isEmpty() )
113 {
114 for ( Iterator it = dependents.iterator(); it.hasNext(); )
115 {
116 String dependentId = (String ) it.next();
117
118 if ( !buildSuccessesByProject.containsKey( dependentId ) &&
119 !buildFailuresByProject.containsKey( dependentId ) )
120 {
121 blackList( dependentId );
122 }
123 }
124 }
125 }
126 }
127
128 public boolean isBlackListed( MavenProject project )
129 {
130 return blackList.contains( getProjectKey( project ) );
131 }
132
133 private static String getProjectKey( MavenProject project )
134 {
135 return ArtifactUtils.versionlessKey( project.getGroupId(), project.getArtifactId() );
136 }
137
138 public void registerBuildFailure( MavenProject project, Exception error, String task, long time )
139 {
140 buildFailuresByProject.put( getProjectKey( project ), new BuildFailure( error, task, time ) );
141 }
142
143 public boolean hasBuildFailures()
144 {
145 return !buildFailuresByProject.isEmpty();
146 }
147
148 public boolean hasBuildFailure( MavenProject project )
149 {
150 return buildFailuresByProject.containsKey( getProjectKey( project ) );
151 }
152
153 public boolean hasMultipleProjects()
154 {
155 return sorter.hasMultipleProjects();
156 }
157
158 public List getSortedProjects()
159 {
160 return sorter.getSortedProjects();
161 }
162
163 public MavenProject getTopLevelProject()
164 {
165 return sorter.getTopLevelProject();
166 }
167
168 public boolean hasBuildSuccess( MavenProject project )
169 {
170 return buildSuccessesByProject.containsKey( getProjectKey( project ) );
171 }
172
173 public void registerBuildSuccess( MavenProject project, long time )
174 {
175 buildSuccessesByProject.put( getProjectKey( project ), new BuildSuccess( project, time ) );
176 }
177
178 public BuildFailure getBuildFailure( MavenProject project )
179 {
180 return (BuildFailure) buildFailuresByProject.get( getProjectKey( project ) );
181 }
182
183 public BuildSuccess getBuildSuccess( MavenProject project )
184 {
185 return (BuildSuccess) buildSuccessesByProject.get( getProjectKey( project ) );
186 }
187
188 public boolean executedMultipleProjects()
189 {
190 return buildFailuresByProject.size() + buildSuccessesByProject.size() > 1;
191 }
192 }
193 |
Popular Tags |
Java API By Example, From Geeks To Geeks.