51 * Plugins configuration.
52 */
53 public final class ImagePluginConfiguration {
54
55 private static final List<Plugin.CATEGORY> CATEGORIES_ORDER = new ArrayList<>();
56
57 static {
58 CATEGORIES_ORDER.add(Plugin.CATEGORY.FILTER);
59 CATEGORIES_ORDER.add(Plugin.CATEGORY.TRANSFORMER);
60 CATEGORIES_ORDER.add(Plugin.CATEGORY.MODULEINFO_TRANSFORMER);
61 CATEGORIES_ORDER.add(Plugin.CATEGORY.SORTER);
62 CATEGORIES_ORDER.add(Plugin.CATEGORY.COMPRESSOR);
63 CATEGORIES_ORDER.add(Plugin.CATEGORY.VERIFIER);
64 CATEGORIES_ORDER.add(Plugin.CATEGORY.PROCESSOR);
65 CATEGORIES_ORDER.add(Plugin.CATEGORY.PACKAGER);
66 }
67
68 private ImagePluginConfiguration() {
69 }
70
71 public static ImagePluginStack parseConfiguration(Jlink.PluginsConfiguration plugins)
72 throws Exception {
73 return parseConfiguration(plugins, null);
74 }
75
76 /*
77 * Create a stack of plugins from a a configuration.
78 *
79 */
80 public static ImagePluginStack parseConfiguration(Jlink.PluginsConfiguration pluginsConfiguration,
81 String bom)
82 throws Exception {
83 if (pluginsConfiguration == null) {
84 return new ImagePluginStack(bom);
85 }
86 Map<Plugin.CATEGORY, List<Plugin>> plugins = new LinkedHashMap<>();
87 for (Plugin.CATEGORY cat : CATEGORIES_ORDER) {
88 plugins.put(cat, new ArrayList<>());
89 }
90
91 List<String> seen = new ArrayList<>();
92 // split into categories and check for plugin with same name.
93 for (Plugin plug : pluginsConfiguration.getPlugins()) {
94 if (seen.contains(plug.getName())) {
95 throw new Exception("Plugin " + plug.getName()
96 + " added more than once to stack ");
97 }
98 seen.add(plug.getName());
99 CATEGORY category = Utils.getCategory(plug);
100 if (category == null) {
101 throw new PluginException("Invalid category for "
102 + plug.getName());
103 }
104 List<Plugin> lst = plugins.get(category);
133 if (pluginsConfiguration.getLastSorterPluginName() != null && lastSorter == null) {
134 throw new IOException("Unknown last plugin "
135 + pluginsConfiguration.getLastSorterPluginName());
136 }
137 ImageBuilder builder = pluginsConfiguration.getImageBuilder();
138 if (builder == null) {
139 // This should be the case for jimage only creation or post-install.
140 builder = new ImageBuilder() {
141
142 @Override
143 public DataOutputStream getJImageOutputStream() {
144 throw new PluginException("No directory setup to store files");
145 }
146
147 @Override
148 public ExecutableImage getExecutableImage() {
149 throw new PluginException("No directory setup to store files");
150 }
151
152 @Override
153 public void storeFiles(Pool files, String bom) {
154 throw new PluginException("No directory setup to store files");
155 }
156 };
157 }
158
159 PluginContext ctxt = pluginsConfiguration.getPluginContext();
160 return new ImagePluginStack(builder, transformerPlugins,
161 lastSorter, postProcessingPlugins, ctxt, bom);
162 }
163 }
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51 * Plugins configuration.
52 */
53 public final class ImagePluginConfiguration {
54
55 private static final List<Plugin.CATEGORY> CATEGORIES_ORDER = new ArrayList<>();
56
57 static {
58 CATEGORIES_ORDER.add(Plugin.CATEGORY.FILTER);
59 CATEGORIES_ORDER.add(Plugin.CATEGORY.TRANSFORMER);
60 CATEGORIES_ORDER.add(Plugin.CATEGORY.MODULEINFO_TRANSFORMER);
61 CATEGORIES_ORDER.add(Plugin.CATEGORY.SORTER);
62 CATEGORIES_ORDER.add(Plugin.CATEGORY.COMPRESSOR);
63 CATEGORIES_ORDER.add(Plugin.CATEGORY.VERIFIER);
64 CATEGORIES_ORDER.add(Plugin.CATEGORY.PROCESSOR);
65 CATEGORIES_ORDER.add(Plugin.CATEGORY.PACKAGER);
66 }
67
68 private ImagePluginConfiguration() {
69 }
70
71 /*
72 * Create a stack of plugins from a a configuration.
73 */
74 public static ImagePluginStack parseConfiguration(Jlink.PluginsConfiguration pluginsConfiguration)
75 throws Exception {
76 if (pluginsConfiguration == null) {
77 return new ImagePluginStack();
78 }
79 Map<Plugin.CATEGORY, List<Plugin>> plugins = new LinkedHashMap<>();
80 for (Plugin.CATEGORY cat : CATEGORIES_ORDER) {
81 plugins.put(cat, new ArrayList<>());
82 }
83
84 List<String> seen = new ArrayList<>();
85 // split into categories and check for plugin with same name.
86 for (Plugin plug : pluginsConfiguration.getPlugins()) {
87 if (seen.contains(plug.getName())) {
88 throw new Exception("Plugin " + plug.getName()
89 + " added more than once to stack ");
90 }
91 seen.add(plug.getName());
92 CATEGORY category = Utils.getCategory(plug);
93 if (category == null) {
94 throw new PluginException("Invalid category for "
95 + plug.getName());
96 }
97 List<Plugin> lst = plugins.get(category);
126 if (pluginsConfiguration.getLastSorterPluginName() != null && lastSorter == null) {
127 throw new IOException("Unknown last plugin "
128 + pluginsConfiguration.getLastSorterPluginName());
129 }
130 ImageBuilder builder = pluginsConfiguration.getImageBuilder();
131 if (builder == null) {
132 // This should be the case for jimage only creation or post-install.
133 builder = new ImageBuilder() {
134
135 @Override
136 public DataOutputStream getJImageOutputStream() {
137 throw new PluginException("No directory setup to store files");
138 }
139
140 @Override
141 public ExecutableImage getExecutableImage() {
142 throw new PluginException("No directory setup to store files");
143 }
144
145 @Override
146 public void storeFiles(Pool files) {
147 throw new PluginException("No directory setup to store files");
148 }
149 };
150 }
151
152 PluginContext ctxt = pluginsConfiguration.getPluginContext();
153 return new ImagePluginStack(builder, transformerPlugins,
154 lastSorter, postProcessingPlugins, ctxt);
155 }
156 }
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