SO-1974 initialization for terminology extension preferences

core/com.b2international.snowowl.terminologyregistry.core/plugin.xml

@@ -13,4 +13,10 @@
  terminologyId="UNSPECIFIED"><!-- delightfully meta -->
  </serviceConfigJob>
  </extension>
+ <extension
+ point="com.b2international.snowowl.core.bootstrapFragments">
+ <bootstrapFragment
+ class="com.b2international.snowowl.terminologyregistry.core.TerminologyExtensionsBootstrapFragment">
+ </bootstrapFragment>
+ </extension>
 </plugin>

core/com.b2international.snowowl.terminologyregistry.core/src/com/b2international/snowowl/terminologyregistry/core/TerminologyExtensionConfiguration.java

@@ -0,0 +1,90 @@
+/*
+ * Copyright 2011-2016 B2i Healthcare Pte Ltd, http:https://b2i.sg
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http:https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.b2international.snowowl.terminologyregistry.core;
+
+import java.io.File;
+import java.util.Collection;
+
+import org.osgi.service.prefs.PreferencesService;
+
+import com.b2international.snowowl.core.ApplicationContext;
+import com.b2international.snowowl.core.api.preferences.ConfigNode;
+import com.b2international.snowowl.core.api.preferences.PreferenceBase;
+import com.b2international.snowowl.core.api.preferences.io.ConfigurationEntrySerializer;
+import com.b2international.snowowl.datastore.ICodeSystem;
+import com.b2international.snowowl.datastore.TerminologyRegistryService;
+import com.b2international.snowowl.datastore.UserBranchPathMap;
+import com.google.common.base.Function;
+import com.google.common.collect.ImmutableListMultimap;
+import com.google.common.collect.ImmutableMap;
+import com.google.common.collect.Iterables;
+import com.google.common.collect.Multimaps;
+
+/**
+ * 
+ * @author endre
+ */
+public class TerminologyExtensionConfiguration extends PreferenceBase {
+
+ private static final String NODE_NAME = "Terminology extensions";
+
+ private static final String CODE_SYSTEMS_KEY = "com.b2international.snowowl.terminologyregistry.core.codeSystems";
+
+ public ConfigurationEntrySerializer<ConfigNode<String, ICodeSystem>> codeSystemSerializer;
+
+ public TerminologyExtensionConfiguration(PreferencesService preferencesService, File defaultsPath) {
+ super(preferencesService, NODE_NAME);
+ init(defaultsPath);
+ }
+
+ private void init(File defaultsPath) {
+
+ codeSystemSerializer = new ConfigurationEntrySerializer<ConfigNode<String, ICodeSystem>>(preferences, CODE_SYSTEMS_KEY, new File(defaultsPath, "extensions.xml")) {
+
+ @Override
+ protected ConfigNode<String, ICodeSystem> computeDefault() {
+
+ ConfigNode<String, ICodeSystem> configNode = new ConfigNode<String, ICodeSystem>(CODE_SYSTEMS_KEY);
+
+
+ Collection<ICodeSystem> codeSystems = ApplicationContext.getInstance().getService(TerminologyRegistryService.class).getCodeSystems(new UserBranchPathMap());
+ ImmutableListMultimap<String, ICodeSystem> repositoryTocodeSystemMultiMap = Multimaps.index(codeSystems, new Function<ICodeSystem, String>() {
+ @Override
+ public String apply(ICodeSystem input) {
+ return input.getRepositoryUuid();
+ }
+ });
+
+ ImmutableMap<String, Collection<ICodeSystem>> asMap = repositoryTocodeSystemMultiMap.asMap();
+ for (String key : asMap.keySet()) {
+ Collection<ICodeSystem> collection = asMap.get(key);
+
+ if (collection.isEmpty())
+ continue;
+
+ configNode.addChild(key, Iterables.getLast(collection));
+ }
+
+ return configNode;
+ }
+
+ };
+ }
+
+ public ConfigurationEntrySerializer<ConfigNode<String, ICodeSystem>> getCodeSystemSerializer() {
+ return codeSystemSerializer;
+ }
+}

core/com.b2international.snowowl.terminologyregistry.core/src/com/b2international/snowowl/terminologyregistry/core/TerminologyExtensionsBootstrapFragment.java

@@ -0,0 +1,38 @@
+/*
+ * Copyright 2011-2016 B2i Healthcare Pte Ltd, http:https://b2i.sg
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http:https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.b2international.snowowl.terminologyregistry.core;
+
+import org.eclipse.core.runtime.IProgressMonitor;
+
+import com.b2international.snowowl.core.config.SnowOwlConfiguration;
+import com.b2international.snowowl.core.setup.BootstrapFragment;
+import com.b2international.snowowl.core.setup.Environment;
+
+/**
+ * {@link BootstrapFragment} for creating and registering {@link TerminologyExtensionConfiguration} 
+ * @author endre
+ */
+public class TerminologyExtensionsBootstrapFragment implements BootstrapFragment {
+
+ @Override
+ public void init(SnowOwlConfiguration configuration, Environment env) throws Exception {
+ env.services().registerService(TerminologyExtensionConfiguration.class, new TerminologyExtensionConfiguration(env.preferences(), env.getDefaultsDirectory()));
+ }
+
+ @Override
+ public void run(SnowOwlConfiguration configuration, Environment env, IProgressMonitor monitor) throws Exception {}
+
+}