.collect(Collectors.joining(System.lineSeparator() + "\t")),
                cause);
        this.plugin = plugin;
    }

    public Plugin getPlugin() {
        return plugin;
    }

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

    public Plugin getPlugin() {
        return plugin;
    }

                    .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(

            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
     */

        InputSource defaultBindings = new InputSource();
        defaultBindings.setModelId(DefaultLifecycleRegistry.DEFAULT_LIFECYCLE_MODELID);

        final Plugin plugin = mojoDescriptor.getPluginDescriptor().getPlugin();
        plugin.setLocation("version", new InputLocation(12, 34, defaultBindings));
        MojoExecution result = new MojoExecution(plugin, goal, executionId);

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

                    .collect(Collectors.joining("\n\t"));
            PluginIncompatibleException pie = new PluginIncompatibleException(
                    pluginDescriptor.getPlugin(),
                    "\nThe plugin " + pluginDescriptor.getId() + " has unmet prerequisites: \n\t" + messages);
            prerequisiteExceptions.forEach(pie::addSuppressed);
            throw pie;
        }
    }

        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(

        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());

    }

    public String getRequiredJavaVersion() {
        return requiredJavaVersion;
    }

    public void setPlugin(Plugin plugin) {
        this.plugin = plugin;
    }

    public Plugin getPlugin() {
        return plugin;
    }

    public Artifact getPluginArtifact() {
        return pluginArtifact;
    }