コード例 #1
0
  private MavenPlugin install(Project project, final MavenPlugin plugin, boolean managed) {
    MavenPluginFacet plugins = project.getFacet(MavenPluginFacet.class);
    DependencyFacet deps = project.getFacet(DependencyFacet.class);
    Coordinate pluginCoordinates =
        CoordinateBuilder.create()
            .setGroupId(plugin.getCoordinate().getGroupId())
            .setArtifactId(plugin.getCoordinate().getArtifactId());
    MavenPlugin managedPlugin = null;
    if (plugins.hasManagedPlugin(pluginCoordinates)) {
      managedPlugin = plugins.getManagedPlugin(pluginCoordinates);
    }

    MavenPlugin existing = null;
    // existing represents the plugin(management) as it exists currently throughout the entire
    // hierarchy
    if (managed && plugins.hasEffectiveManagedPlugin(pluginCoordinates)) {
      existing = plugins.getEffectiveManagedPlugin(pluginCoordinates);
    } else if (plugins.hasEffectivePlugin(pluginCoordinates)) {
      existing = plugins.getEffectivePlugin(pluginCoordinates);
    }

    MavenPlugin filteredPlugin = plugin;
    // The filtered plugin preserve the hierarchy, by preventing installing properties already
    // defined with the same
    // values
    if (existing != null && preserveHierarchyPrecedence) {
      filteredPlugin = diff(plugin, existing);
    }
    // Preserve direct plugin-management inheritance
    if (!managed && managedPlugin != null) {
      // The plugin section does not exists but a plugin management section in the direct pom does
      filteredPlugin = diff(filteredPlugin, managedPlugin);
    }

    MavenPlugin mergedPlugin = filteredPlugin;
    // merged plugin is a merge with the direct plugin(management)
    if (managed && managedPlugin != null) {
      mergedPlugin = plugins.merge(mergedPlugin, managedPlugin);
    } else if (!managed && plugins.hasPlugin(pluginCoordinates)) {
      mergedPlugin = plugins.merge(mergedPlugin, plugins.getPlugin(pluginCoordinates));
    }

    // Resolve version
    String versionToInstall = plugin.getCoordinate().getVersion();
    if (mergedPlugin.getCoordinate().getVersion() == null) {
      // null version means no version was specified or already defined in the hierarchy
      if (versionToInstall == null) {
        versionToInstall = promptVersion(deps, pluginCoordinates, null).getVersion();
      }
    }

    // Install the plugin
    MavenPluginAdapter pluginToInstall = new MavenPluginAdapter(mergedPlugin);
    pluginToInstall.setVersion(versionToInstall);
    if (!managed) {
      // In case of a direct plugin install
      // We want it's version being managed in the plugin management section
      MavenPluginAdapter mavenManagedPlugin = null;
      if (managedPlugin != null) {
        // A plugin managemement section already exists, update version
        mavenManagedPlugin = new MavenPluginAdapter(managedPlugin);
        mavenManagedPlugin.setVersion(pluginToInstall.getVersion());
      } else {
        // Create a new plugin management, that will handle the minimal configuration: groupId,
        // artifactId and
        // version
        Plugin newManagedPlugin = new Plugin();
        newManagedPlugin.setGroupId(pluginToInstall.getGroupId());
        newManagedPlugin.setArtifactId(pluginToInstall.getArtifactId());
        newManagedPlugin.setVersion(pluginToInstall.getVersion());
        mavenManagedPlugin = new MavenPluginAdapter(newManagedPlugin);
      }

      // Install the plugin management, if needed
      addOrUpdatePlugin(deps, plugins, mavenManagedPlugin, true);
      pluginToInstall.setVersion(null); // handled by the plugin management section
    } else {
      if (existing != null
          && Strings.compare(versionToInstall, existing.getCoordinate().getVersion())) {
        // Same version in the hierarchy, no need to specify the version
        pluginToInstall.setVersion(null);
      }
    }

    return addOrUpdatePlugin(deps, plugins, pluginToInstall, managed);
  }
コード例 #2
0
  /**
   * Remove from the dominant plugin all the properties that are identical in the recessive plugin
   * If a property exist in the recessive plugin but not in dominant, it will be ignored
   * <b>Important: the artifactId and groupId properties are not affected</b>
   */
  private MavenPluginAdapter diff(final MavenPlugin dominant, final MavenPlugin recessive) {
    MavenPluginAdapter merged = new MavenPluginAdapter(dominant);
    if (Dependencies.areEquivalent(dominant.getCoordinate(), recessive.getCoordinate())) {
      // Version
      if (Strings.compare(
          dominant.getCoordinate().getVersion(), recessive.getCoordinate().getVersion())) {
        // Remove version as dominant and recessive have the same one
        merged.setVersion(null);
      }

      // Extension
      if (dominant.isExtensionsEnabled() == recessive.isExtensionsEnabled()) {
        // Remove extension as dominant and recessive have the same one
        merged.setExtensions(null);
      }
      // Config
      Map<String, String> cfgElmtsRefMap = new HashMap<>();
      Configuration mergedConfiguration = merged.getConfig();
      if (dominant.getConfig() != null && recessive.getConfig() != null) {
        for (ConfigurationElement e : dominant.getConfig().listConfigurationElements()) {
          // FIXME: recursively do a diff of childrens, if any
          cfgElmtsRefMap.put(e.getName(), e.toString());
        }
        for (ConfigurationElement e : recessive.getConfig().listConfigurationElements()) {
          if (cfgElmtsRefMap.containsKey(e.getName())) {
            if (Strings.compare(cfgElmtsRefMap.get(e.getName()), e.toString())) {
              // Remove the configuration element as dominant and recessive have the same element
              mergedConfiguration.removeConfigurationElement(e.getName());
            }
          }
        }
      }
      merged.setConfig(mergedConfiguration);
      // Executions
      Map<String, PluginExecution> dominantExec =
          new MavenPluginAdapter(dominant).getExecutionsAsMap();
      Map<String, PluginExecution> recessiveExec =
          new MavenPluginAdapter(recessive).getExecutionsAsMap();
      Map<String, PluginExecution> mergedExec = merged.getExecutionsAsMap();
      if (dominantExec != null && recessiveExec != null) {
        for (Map.Entry<String, PluginExecution> entry : recessiveExec.entrySet()) {
          PluginExecution pluginExecutionRecessive = entry.getValue();
          PluginExecution pluginExecutionDominant = dominantExec.get(entry.getKey());
          if (pluginExecutionRecessive != null && pluginExecutionDominant != null) {
            PluginExecution pluginExecutionMerged = mergedExec.get(entry.getKey());
            // Phase
            if (Strings.compare(
                pluginExecutionRecessive.getPhase(), pluginExecutionDominant.getPhase())) {
              // Remove the phase as dominant and recessive are identical
              pluginExecutionMerged.setPhase(null);
            }
            // Goals
            Map<String, Boolean> hasGoals = new HashMap<>();
            for (String goal : pluginExecutionRecessive.getGoals()) {
              hasGoals.put(goal, new Boolean(true));
            }
            for (String goal : pluginExecutionDominant.getGoals()) {
              if (hasGoals.get(goal)) {
                // Remove the goal as dominant and recessive have the same goal
                pluginExecutionMerged.removeGoal(goal);
              }
            }
            // Configurations
            Map<String, String> cfgExecElmtsRefMap = new HashMap<>();
            if (pluginExecutionRecessive.getConfiguration() != null
                && pluginExecutionDominant.getConfiguration() != null) {
              Configuration pluginExecutionRecessiveCfg =
                  new ConfigurationImpl((Xpp3Dom) pluginExecutionRecessive.getConfiguration());
              Configuration pluginExecutionDominantCfg =
                  new ConfigurationImpl((Xpp3Dom) pluginExecutionDominant.getConfiguration());
              Configuration pluginExecutionMergedCfg =
                  new ConfigurationImpl((Xpp3Dom) pluginExecutionMerged.getConfiguration());

              for (ConfigurationElement e :
                  pluginExecutionDominantCfg.listConfigurationElements()) {
                // FIXME: recursively do a diff of childrens, if any
                cfgExecElmtsRefMap.put(e.getName(), e.toString());
              }
              for (ConfigurationElement e :
                  pluginExecutionRecessiveCfg.listConfigurationElements()) {
                if (cfgExecElmtsRefMap.containsKey(e.getName())) {
                  if (Strings.compare(cfgExecElmtsRefMap.get(e.getName()), e.toString())) {
                    // Remove the execution configuration element as dominant and recessive have the
                    // same
                    // element
                    pluginExecutionMergedCfg.removeConfigurationElement(e.getName());
                  }
                }
              }
              if (!pluginExecutionMergedCfg.hasConfigurationElements()) {
                pluginExecutionMerged.setConfiguration(null);
              }
              try {
                pluginExecutionMerged.setConfiguration(
                    Xpp3DomBuilder.build(
                        new ByteArrayInputStream(pluginExecutionMergedCfg.toString().getBytes()),
                        "UTF-8"));
              } catch (Exception ex) {
                throw new RuntimeException("Exception while parsing configuration", ex);
              }
            }
          }
        }
      }
    }
    return merged;
  }