plugins/maven/src/main/java/org/jetbrains/idea/maven/utils/MavenPluginInfo.java

   1 /*
   2  * Copyright 2000-2009 JetBrains s.r.o.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package org.jetbrains.idea.maven.utils;
  17
  18 import org.jdom.Element;
  19 import org.jetbrains.idea.maven.project.MavenId;
  20
  21 import static org.jetbrains.idea.maven.project.MavenId.append;
  22
  23 import java.util.Collection;
  24 import java.util.LinkedHashMap;
  25 import java.util.Map;
  26
  27 public class MavenPluginInfo {
  28   private final String myGroupId;
  29   private final String myArtifactId;
  30   private final String myVersion;
  31   private final String myGoalPrefix;
  32   private final Map<String, Mojo> myMojos;
  33
  34   public MavenPluginInfo(byte[] text)  {
  35     Element plugin = MavenJDOMUtil.read(text, null);
  36
  37     myGroupId = MavenJDOMUtil.findChildValueByPath(plugin, "groupId", MavenId.UNKNOWN_VALUE);
  38     myArtifactId = MavenJDOMUtil.findChildValueByPath(plugin, "artifactId",MavenId.UNKNOWN_VALUE);
  39     myVersion = MavenJDOMUtil.findChildValueByPath(plugin, "version", MavenId.UNKNOWN_VALUE);
  40
  41     myGoalPrefix = MavenJDOMUtil.findChildValueByPath(plugin, "goalPrefix", "unknown");
  42
  43     myMojos = readMojos(plugin);
  44   }
  45
  46   private Map<String, Mojo> readMojos(Element plugin) {
  47     Map<String, Mojo> result = new LinkedHashMap<String, Mojo>();
  48     for (Element each : MavenJDOMUtil.findChildrenByPath(plugin, "mojos", "mojo")) {
  49       String goal = MavenJDOMUtil.findChildValueByPath(each, "goal", "unknown");
  50       result.put(goal, new Mojo(goal));
  51     }
  52     return result;
  53   }
  54
  55   public String getGroupId() {
  56     return myGroupId;
  57   }
  58
  59   public String getArtifactId() {
  60     return myArtifactId;
  61   }
  62
  63   public String getVersion() {
  64     return myVersion;
  65   }
  66
  67   public String getGoalPrefix() {
  68     return myGoalPrefix;
  69   }
  70
  71   public Collection<Mojo> getMojos() {
  72     return myMojos.values();
  73   }
  74
  75   public Mojo findMojo(String name) {
  76     return myMojos.get(name);
  77   }
  78
  79   public class Mojo {
  80     private final String myGoal;
  81
  82     private Mojo(String goal) {
  83       myGoal = goal;
  84     }
  85
  86     public String getGoal() {
  87       return myGoal;
  88     }
  89
  90     public String getDisplayName() {
  91       return myGoalPrefix + ":" + myGoal;
  92     }
  93
  94     public String getQualifiedGoal() {
  95       StringBuilder builder = new StringBuilder();
  96
  97       append(builder, myGroupId);
  98       append(builder, myArtifactId);
  99       append(builder, myVersion);
 100       append(builder, myGoal);
 101
 102       return builder.toString();
 103     }
 104   }
 105 }