private MavenPlugin addOrUpdatePlugin(
DependencyFacet deps,
MavenPluginFacet plugins,
MavenPluginAdapter pluginToInstall,
boolean managed) {
Coordinate pluginCoordinates =
CoordinateBuilder.create()
.setGroupId(pluginToInstall.getGroupId())
.setArtifactId(pluginToInstall.getArtifactId());
if (managed) {
if (plugins.hasManagedPlugin(pluginCoordinates)) {
plugins.updateManagedPlugin(pluginToInstall);
} else {
plugins.addManagedPlugin(pluginToInstall);
}
} else {
if (plugins.hasPlugin(pluginCoordinates)) {
plugins.updatePlugin(pluginToInstall);
} else {
plugins.addPlugin(pluginToInstall);
}
}
return pluginToInstall;
}
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);
}