in doxia-integration-tools/src/main/java/org/apache/maven/doxia/tools/DefaultSiteTool.java [1474:1488]
private static Plugin getPlugin(MavenProject project, String pluginId) {
if ((project.getBuild() == null) || (project.getBuild().getPluginsAsMap() == null)) {
return null;
}
Plugin plugin = project.getBuild().getPluginsAsMap().get(pluginId);
if ((plugin == null)
&& (project.getBuild().getPluginManagement() != null)
&& (project.getBuild().getPluginManagement().getPluginsAsMap() != null)) {
plugin = project.getBuild().getPluginManagement().getPluginsAsMap().get(pluginId);
}
return plugin;
}