plugin.getVersion(),
                "maven-plugin",
                null,
                remoteRepositories,
                null);
        this.plugin = plugin;
    }

    public Plugin getPlugin() {
        return plugin;
    }

                    merger.mergePlugin(plugin, first);
                }
                normalized.put(key, plugin);
            }

            if (plugins.size() != normalized.size()) {
                build.setPlugins(new ArrayList<>(normalized.values()));
            }
        }

        /*
         * NOTE: This is primarily to keep backward-compat with Maven 2.x which did not validate that dependencies are

            versioning.setVersions(new ArrayList<>(versions));
        }

        // just carry-on as-is
        if (!recessive.getPlugins().isEmpty()) {
            metadata.setPlugins(new ArrayList<>(recessive.getPlugins()));
        }
    }

    public Object getKey() {
        return getGroupId() + ':' + getArtifactId();
    }

    public static Object getKey(Artifact artifact) {

                    .allSteps()
                    .flatMap(step -> step.mojos.values().stream().flatMap(map -> map.values().stream()))
                    .map(MojoExecution::getPlugin)
                    .filter(p -> p.getLocation("version") != null
                            && p.getLocation("version").getSource() != null
                            && defaulModelId.equals(

                            }
                        }
                    }
                }

                List<Plugin> result = new ArrayList<>(merged.values());

                target.setPlugins(result);
            }
        }

        @Override
        protected void mergePluginExecution(

                            .map(ModelProblem::getException)
                            .filter(pluginArtifactNotFoundException)
                            .map(exc -> ((PluginResolutionException) exc.getCause()).getPlugin())
                            .anyMatch(isPluginPartOfRequestScope);
                })
                .orElse(false);
    }

            final MojoExecution mojoExecution = executionPlanItem.getMojoExecution();
            if (!mojoExecution.getMojoDescriptor().isThreadSafe()) {
                plugins.add(mojoExecution.getPlugin());
            }
        }
        return plugins;
    }

    /**
     * Get set of mojos used but not marked @threadSafe
     *
     * @return the set of mojo descriptors
     */

        return false;
    }

    private String pluginDeclaration(MavenSession mavenSession, MojoDescriptor mojoDescriptor) {
        InputLocation inputLocation =
                mojoDescriptor.getPluginDescriptor().getPlugin().getLocation("");
        if (inputLocation != null && inputLocation.getSource() != null) {
            StringBuilder stringBuilder = new StringBuilder();
            stringBuilder.append(inputLocation.getSource().getModelId());

        final String defaulModelId = DefaultLifecycleRegistry.DEFAULT_LIFECYCLE_MODELID;

        List<String> unversionedPlugins = executionPlan.getMojoExecutions().stream()
                .map(MojoExecution::getPlugin)
                .filter(p -> p.getLocation("version") != null
                        && p.getLocation("version").getSource() != null
                        && defaulModelId.equals(

            }
        }
    }

    protected void mergeReporting_Plugins(
            Reporting target, Reporting source, boolean sourceDominant, Map<Object, Object> context) {
        target.setPlugins(
                merge(target.getPlugins(), source.getPlugins(), sourceDominant, new ReportPluginKeyComputer()));
    }

    protected void mergeReportPlugin(