-/*******************************************************************************\r
- * Copyright (c) 2007, 2011 Association for Decentralized Information Management in\r
- * Industry THTH ry.\r
- * All rights reserved. This program and the accompanying materials\r
- * are made available under the terms of the Eclipse Public License v1.0\r
- * which accompanies this distribution, and is available at\r
- * http://www.eclipse.org/legal/epl-v10.html\r
- *\r
- * Contributors:\r
- * VTT Technical Research Centre of Finland - initial API and implementation\r
- *******************************************************************************/\r
-package org.simantics.databoard.binding.factory;\r
-\r
-import java.util.HashMap;\r
-import java.util.Map;\r
-import java.util.Map.Entry;\r
-\r
-import org.simantics.databoard.binding.Binding;\r
-import org.simantics.databoard.binding.reflection.BindingRequest;\r
-\r
-public class BindingRepository {\r
- \r
- /**\r
- * This map contains all the bindings\r
- */\r
- Map<BindingRequest, Binding> requestMap;\r
- \r
- /**\r
- * This map contains bindings for non-generic classes. \r
- */\r
- Map<Class<?>, Binding> classMap;\r
- \r
- public BindingRepository() { \r
- requestMap = new HashMap<BindingRequest, Binding>();\r
- classMap = new HashMap<Class<?>, Binding>();\r
- }\r
- \r
- public BindingRepository(Map<BindingRequest, Binding> requests) {\r
- this.requestMap = requests;\r
- for (Entry<BindingRequest, Binding> e : requests.entrySet()) {\r
- if ( isClassRequest( e.getKey() ) ) {\r
- classMap.put(e.getKey().getClazz(), e.getValue());\r
- }\r
- }\r
- }\r
- \r
- /**\r
- * Get binding for a class. May return the class if it is in the class map.\r
- * If not, the user should try request map with some arguments (component bindings)\r
- * \r
- * @param clazz\r
- * @return binding\r
- */\r
- public synchronized Binding get(Class<?> clazz) {\r
- return classMap.get( clazz );\r
- }\r
- \r
- /**\r
- * Get binding for a binding request\r
- * \r
- * @param request\r
- * @return binding or null\r
- */\r
- public synchronized Binding get( BindingRequest request ) {\r
- return requestMap.get( request );\r
- }\r
- \r
- /**\r
- * Adds binding to the repository. If the request has no arguments, the \r
- * class is added to classMap, and is available with class request. \r
- * \r
- * @param request\r
- * @param binding\r
- */\r
- public synchronized void put( BindingRequest request, Binding binding ) {\r
- if ( isClassRequest(request) ) {\r
- classMap.put( request.getClazz(), binding );\r
- }\r
- requestMap.put( request, binding );\r
- }\r
- \r
- public synchronized void remove(Binding binding) {\r
- for (Entry<BindingRequest, Binding> e : requestMap.entrySet()) {\r
- if (e.getValue() == binding) {\r
- requestMap.remove(e.getValue());\r
- break;\r
- }\r
- }\r
- \r
- for (Entry<Class<?>, Binding> e : classMap.entrySet()) {\r
- if (e.getValue() == binding) {\r
- classMap.remove(e.getValue());\r
- break;\r
- }\r
- }\r
-}\r
- \r
- public synchronized boolean containsRequest( BindingRequest request ) {\r
- return requestMap.containsKey( request );\r
- }\r
- \r
- /**\r
- * Checks if repository contains a class without arguments\r
- * \r
- * @param clazz \r
- * @return true if contains class (without args)\r
- */\r
- public synchronized boolean containsClass( Class<?> clazz ) {\r
- return classMap.containsKey( clazz );\r
- }\r
- \r
- public synchronized void clear() {\r
- requestMap.clear();\r
- classMap.clear();\r
- }\r
-\r
- boolean isClassRequest( BindingRequest request )\r
- {\r
- return request.className != null && (request.annotations==null || request.annotations.length==0);\r
- }\r
-\r
-}\r
+/*******************************************************************************
+ * Copyright (c) 2007, 2018 Association for Decentralized Information Management in
+ * Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * VTT Technical Research Centre of Finland - initial API and implementation
+ * Semantum Oy - gitlab #82
+ *******************************************************************************/
+package org.simantics.databoard.binding.factory;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Map.Entry;
+
+import org.simantics.databoard.binding.Binding;
+import org.simantics.databoard.binding.reflection.BindingRequest;
+import org.simantics.databoard.type.Datatype;
+
+public class BindingRepository {
+
+ /**
+ * This map contains all the bindings
+ */
+ Map<BindingRequest, Binding> requestMap;
+
+ /**
+ * This map contains bindings for non-generic classes.
+ */
+ Map<Class<?>, Binding> classMap;
+
+ public BindingRepository() {
+ requestMap = new HashMap<BindingRequest, Binding>();
+ classMap = new HashMap<Class<?>, Binding>();
+ }
+
+ public BindingRepository(Map<BindingRequest, Binding> requests) {
+ this.requestMap = requests;
+ for (Entry<BindingRequest, Binding> e : requests.entrySet()) {
+ if ( isClassRequest( e.getKey() ) ) {
+ classMap.put(e.getKey().getClazz(), e.getValue());
+ }
+ }
+ }
+
+ /**
+ * Get binding for a class. May return the class if it is in the class map.
+ * If not, the user should try request map with some arguments (component bindings)
+ *
+ * @param clazz
+ * @return binding
+ */
+ public synchronized Binding get(Class<?> clazz) {
+ return classMap.get( clazz );
+ }
+
+ /**
+ * Get binding for a binding request
+ *
+ * @param request
+ * @return binding or null
+ */
+ public synchronized Binding get( BindingRequest request ) {
+ return requestMap.get( request );
+ }
+
+ /**
+ * Adds binding to the repository. If the request has no arguments, the
+ * class is added to classMap, and is available with class request.
+ *
+ * @param request
+ * @param binding
+ */
+ public synchronized void put( BindingRequest request, Binding binding ) {
+ if ( isClassRequest(request) ) {
+ classMap.put( request.getClazz(), binding );
+ }
+ requestMap.put( request, binding );
+ }
+
+ public synchronized void remove(Binding binding) {
+ for (Entry<BindingRequest, Binding> e : requestMap.entrySet()) {
+ if (e.getValue() == binding) {
+ requestMap.remove(e.getValue());
+ break;
+ }
+ }
+
+ for (Entry<Class<?>, Binding> e : classMap.entrySet()) {
+ if (e.getValue() == binding) {
+ classMap.remove(e.getValue());
+ break;
+ }
+ }
+}
+
+ public synchronized boolean containsRequest( BindingRequest request ) {
+ return requestMap.containsKey( request );
+ }
+
+ /**
+ * Checks if repository contains a class without arguments
+ *
+ * @param clazz
+ * @return true if contains class (without args)
+ */
+ public synchronized boolean containsClass( Class<?> clazz ) {
+ return classMap.containsKey( clazz );
+ }
+
+ public synchronized void clear() {
+ requestMap.clear();
+ classMap.clear();
+ }
+
+ /**
+ * {@link Datatype} class has annotations but it can be considered a "class
+ * request" as it is a fundamental building block of Databoard and it has a
+ * fixed structure. Therefore {@link #classMap} is allowed to contain a cached
+ * Datatype.class -> Binding mapping.
+ */
+ private static final String DATATYPE_CLASS_NAME = Datatype.class.getName();
+
+ boolean isClassRequest( BindingRequest request )
+ {
+ return (request.className != null
+ && ((request.annotations==null || request.annotations.length==0)
+ || DATATYPE_CLASS_NAME.equals(request.className))
+ );
+ }
+
+}
Code Review / simantics / platform.git / blobdiff