-package fi.vtt.simantics.procore.internal;\r
-\r
-import java.util.ArrayList;\r
-import java.util.Collection;\r
-import java.util.Collections;\r
-import java.util.HashMap;\r
-import java.util.Map;\r
-\r
-import org.simantics.db.Disposable;\r
-import org.simantics.db.Resource;\r
-import org.simantics.db.impl.internal.RandomAccessValueSupport;\r
-import org.simantics.db.impl.internal.ResourceData;\r
-import org.simantics.utils.datastructures.Pair;\r
-\r
-/**\r
- * A simple implementation of {@link RandomAccessValueSupport}.\r
- * \r
- * @author Tuukka Lehtonen\r
- */\r
-public class RandomAccessValueSupportImpl implements RandomAccessValueSupport {\r
-\r
- private final static boolean DEBUG = false;\r
-\r
- /**\r
- * The map of services maintained by the workbench window. These services\r
- * are initialized during workbench window during the\r
- * {@link #configureShell(Shell)}. This value is <code>null</code> until\r
- * a service is registered.\r
- */\r
- private Map<Resource, ResourceData> values = new HashMap<Resource, ResourceData>();\r
-\r
- /**\r
- * Constructs a new random access value registry.\r
- */\r
- public RandomAccessValueSupportImpl() {\r
- }\r
-\r
- @Override\r
- public ResourceData get(Resource resource) {\r
- synchronized (this) {\r
- return values.get(resource);\r
- }\r
- }\r
-\r
- /**\r
- * Registers a service with this locator. If there is an existing service\r
- * matching the same <code>api</code> and it implements\r
- * {@link Disposable}, it will be disposed.\r
- * \r
- * @param api\r
- * This is the interface that the service implements. Must not be\r
- * <code>null</code>.\r
- * @param service\r
- * The service to register. This must be some implementation of\r
- * <code>api</code>. This value must not be <code>null</code>.\r
- */\r
- public void put(final Resource resource, final ResourceData data) {\r
- synchronized (this) {\r
- final ResourceData current = values.get(resource);\r
- if (current != null)\r
- throw new IllegalStateException(\r
- "Value already registered for resource " + resource\r
- + ": " + current + ". Tried to register "\r
- + data);\r
-\r
- if (DEBUG)\r
- System.out.println(this + ": register " + resource + " -> " + data);\r
-\r
- values.put(resource, data);\r
- }\r
- }\r
-\r
- @Override\r
- public Collection<Pair<Resource, ResourceData>> entries() {\r
- synchronized (this) {\r
- if (values.isEmpty())\r
- return Collections.emptyList();\r
- Collection<Pair<Resource, ResourceData>> result = new ArrayList<Pair<Resource, ResourceData>>( values.size() );\r
- for (Map.Entry<Resource, ResourceData> entry : values.entrySet()) {\r
- result.add( Pair.make( entry.getKey(), entry.getValue() ) );\r
- }\r
- return result;\r
- }\r
- }\r
-\r
- @Override\r
- public Collection<Pair<Resource, ResourceData>> removeAll() {\r
- synchronized (this) {\r
- if (values.isEmpty())\r
- return Collections.emptyList();\r
- if (DEBUG)\r
- System.out.println(this + ": remove " + values.size() + " registrations");\r
- Collection<Pair<Resource, ResourceData>> result = new ArrayList<Pair<Resource, ResourceData>>( values.size() );\r
- for (Map.Entry<Resource, ResourceData> entry : values.entrySet()) {\r
- result.add( Pair.make( entry.getKey(), entry.getValue() ) );\r
- }\r
- values.clear();\r
- return result;\r
- }\r
- }\r
-\r
-}\r
+package fi.vtt.simantics.procore.internal;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.simantics.db.Disposable;
+import org.simantics.db.Resource;
+import org.simantics.db.impl.internal.RandomAccessValueSupport;
+import org.simantics.db.impl.internal.ResourceData;
+import org.simantics.utils.datastructures.Pair;
+
+/**
+ * A simple implementation of {@link RandomAccessValueSupport}.
+ *
+ * @author Tuukka Lehtonen
+ */
+public class RandomAccessValueSupportImpl implements RandomAccessValueSupport {
+
+ private final static boolean DEBUG = false;
+
+ /**
+ * The map of services maintained by the workbench window. These services
+ * are initialized during workbench window during the
+ * {@link #configureShell(Shell)}. This value is <code>null</code> until
+ * a service is registered.
+ */
+ private Map<Resource, ResourceData> values = new HashMap<Resource, ResourceData>();
+
+ /**
+ * Constructs a new random access value registry.
+ */
+ public RandomAccessValueSupportImpl() {
+ }
+
+ @Override
+ public ResourceData get(Resource resource) {
+ synchronized (this) {
+ return values.get(resource);
+ }
+ }
+
+ /**
+ * Registers a service with this locator. If there is an existing service
+ * matching the same <code>api</code> and it implements
+ * {@link Disposable}, it will be disposed.
+ *
+ * @param api
+ * This is the interface that the service implements. Must not be
+ * <code>null</code>.
+ * @param service
+ * The service to register. This must be some implementation of
+ * <code>api</code>. This value must not be <code>null</code>.
+ */
+ public void put(final Resource resource, final ResourceData data) {
+ synchronized (this) {
+ final ResourceData current = values.get(resource);
+ if (current != null)
+ throw new IllegalStateException(
+ "Value already registered for resource " + resource
+ + ": " + current + ". Tried to register "
+ + data);
+
+ if (DEBUG)
+ System.out.println(this + ": register " + resource + " -> " + data);
+
+ values.put(resource, data);
+ }
+ }
+
+ @Override
+ public Collection<Pair<Resource, ResourceData>> entries() {
+ synchronized (this) {
+ if (values.isEmpty())
+ return Collections.emptyList();
+ Collection<Pair<Resource, ResourceData>> result = new ArrayList<Pair<Resource, ResourceData>>( values.size() );
+ for (Map.Entry<Resource, ResourceData> entry : values.entrySet()) {
+ result.add( Pair.make( entry.getKey(), entry.getValue() ) );
+ }
+ return result;
+ }
+ }
+
+ @Override
+ public Collection<Pair<Resource, ResourceData>> removeAll() {
+ synchronized (this) {
+ if (values.isEmpty())
+ return Collections.emptyList();
+ if (DEBUG)
+ System.out.println(this + ": remove " + values.size() + " registrations");
+ Collection<Pair<Resource, ResourceData>> result = new ArrayList<Pair<Resource, ResourceData>>( values.size() );
+ for (Map.Entry<Resource, ResourceData> entry : values.entrySet()) {
+ result.add( Pair.make( entry.getKey(), entry.getValue() ) );
+ }
+ values.clear();
+ return result;
+ }
+ }
+
+}
Code Review / simantics / platform.git / blobdiff