-/*******************************************************************************\r
- * Copyright (c) 2013 Association for Decentralized Information Management\r
- * in 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
- * Semantum Oy - initial API and implementation\r
- *******************************************************************************/\r
-package org.simantics.simulator.variable;\r
-\r
-import java.util.Collections;\r
-import java.util.List;\r
-import java.util.Set;\r
-\r
-import org.simantics.databoard.binding.Binding;\r
-import org.simantics.databoard.binding.error.BindingException;\r
-import org.simantics.databoard.binding.mutable.Variant;\r
-import org.simantics.databoard.type.Datatype;\r
-import org.simantics.simulator.variable.exceptions.InvalidPathException;\r
-import org.simantics.simulator.variable.exceptions.NoSuchNodeException;\r
-import org.simantics.simulator.variable.exceptions.NoValueException;\r
-import org.simantics.simulator.variable.exceptions.NodeManagerException;\r
-import org.simantics.simulator.variable.exceptions.NotInRealmException;\r
-\r
-/**\r
- * {@code NodeManager} provides access to a local simulator\r
- * or a similar entity. Because simulation may be ongoing, access\r
- * is restricted to a certain realm.\r
- * \r
- * @author Hannu Niemistö\r
- * @author Antti Villberg\r
- */\r
-public interface NodeManager<Node> {\r
-\r
- // --- Do not require a realm access ---\r
- \r
- /**\r
- * The realm of the node manager. Almost all other methods\r
- * of this class must be called inside this realm.\r
- */\r
- Realm getRealm();\r
-\r
- /**\r
- * Returns the name of the node. This method does not require \r
- * that caller is in realm.\r
- */\r
- String getName(Node node);\r
-\r
- /**\r
- * Adds a listener to a certain node. The new listener is called as\r
- * soon as possible (for example before simulator takes the next simulation\r
- * step). After the first call, it is called always the node value \r
- * or structure may have changed. This can be called outside of the realm.\r
- */\r
- void addNodeListener(Node node, Runnable listener);\r
- \r
- /**\r
- * Removes previously added listener. This can be called outside of\r
- * the realm.\r
- */\r
- void removeNodeListener(Node node, Runnable listener);\r
- \r
- // --- Require a realm access ---\r
- \r
- /**\r
- * @return {@code null} if node cannot be found, otherwise a node with the given path\r
- * @throws InvalidPathException if the path is not in a valid path format\r
- * @throws NotInRealmException if not synchronized to the realm\r
- */\r
- Node getNode(String path) throws NodeManagerException; \r
- /**\r
- * @return {@code null} if node cannot be found, otherwise a child node with the given name\r
- * @throws NotInRealmException if not synchronized to the realm\r
- */\r
- Node getChild(Node node, String name) throws NodeManagerException;\r
- Node getProperty(Node node, String name) throws NodeManagerException;\r
- List<String> getChildNames(Node node) throws NodeManagerException;\r
- List<String> getPropertyNames(Node node) throws NodeManagerException;\r
- List<Node> getChildren(Node node) throws NodeManagerException;\r
- List<Node> getProperties(Node node) throws NodeManagerException;\r
-\r
- /**\r
- * @throws NoValueException if the node has no value (and therefore no datatype)\r
- * @throws NotInRealmException if not synchronized to the realm\r
- */\r
- Datatype getDatatype(Node node) throws NodeManagerException;\r
- /**\r
- * @throws NoValueException if the node has no value\r
- * @throws BindingException if the value can not be bound to the given binding\r
- * @throws NotInRealmException if not synchronized to the realm\r
- */\r
- Object getValue(Node node, Binding binding) throws NodeManagerException, BindingException;\r
- /**\r
- * A variant of {@link #getValue(Object, Binding)} that uses\r
- * a binding chosen by the node manager.\r
- */\r
- Variant getValue(Node node) throws NodeManagerException;\r
- /**\r
- * @throws NoSuchNodeException if the property does not exist\r
- * @throws NoValueException if the property has no value\r
- * @throws NotInRealmException if not synchronized to the realm\r
- * @throws BindingException if the value can not be bound to the given binding\r
- */\r
- Object getValue(Node node, String property, Binding binding) throws NodeManagerException, BindingException;\r
- /**\r
- * A variant of {@link #getValue(Object, String, Binding)} that uses\r
- * a binding chosen by the node manager.\r
- */\r
- Variant getValue(Node node, String property) throws NodeManagerException; \r
- \r
- /**\r
- * @throws BindingException if the value can not be bound to the given binding\r
- * @throws NoValueException if the property has no value that could be assigned\r
- * @throws NotInRealmException if not synchronized to the realm\r
- */\r
- void setValue(Node node, Object value, Binding binding) throws NodeManagerException, BindingException;\r
- /**\r
- * @throws BindingException if the value can not be bound to the given binding\r
- * @throws NoSuchNodeException if the property does not exist\r
- * @throws NoValueException if the property has no value that could be assigned\r
- * @throws NotInRealmException if not synchronized to the realm\r
- */\r
- void setValue(Node node, String property, Object value, Binding binding) throws NodeManagerException, BindingException;\r
-\r
- /**\r
- * Asks the full URI of a property node. The parent of the property is also given as a parameter.\r
- * This is an optional method, NodeManager does not have to implement it for all nodes.\r
- */\r
- String getPropertyURI(Node parent, Node property);\r
-\r
- /**\r
- * Asks for the classifications of a property node.\r
- * This is an optional method, NodeManager does not have to implement it for all nodes.\r
- * A default implementation should just return {@link Collections#emptySet()}.\r
- * Classifications can be any strings, however a recommended interpretation is to return\r
- * the URIs of the primary ontological types that this node corresponds to.\r
- * \r
- * @param node the node to classify\r
- * @return classifications of the node, empty set if the node has no classifications\r
- */\r
- Set<String> getClassifications(Node node) throws NodeManagerException;\r
-\r
+/*******************************************************************************
+ * Copyright (c) 2013 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 - initial API and implementation
+ *******************************************************************************/
+package org.simantics.simulator.variable;
+
+import java.util.Collections;
+import java.util.List;
+import java.util.Set;
+
+import org.simantics.databoard.binding.Binding;
+import org.simantics.databoard.binding.error.BindingException;
+import org.simantics.databoard.binding.mutable.Variant;
+import org.simantics.databoard.type.Datatype;
+import org.simantics.simulator.variable.exceptions.InvalidPathException;
+import org.simantics.simulator.variable.exceptions.NoSuchNodeException;
+import org.simantics.simulator.variable.exceptions.NoValueException;
+import org.simantics.simulator.variable.exceptions.NodeManagerException;
+import org.simantics.simulator.variable.exceptions.NotInRealmException;
+
+/**
+ * {@code NodeManager} provides access to a local simulator
+ * or a similar entity. Because simulation may be ongoing, access
+ * is restricted to a certain realm.
+ *
+ * @author Hannu Niemistö
+ * @author Antti Villberg
+ */
+public interface NodeManager<Node> {
+
+ // --- Do not require a realm access ---
+
+ /**
+ * The realm of the node manager. Almost all other methods
+ * of this class must be called inside this realm.
+ */
+ Realm getRealm();
+
+ /**
+ * Returns the name of the node. This method does not require
+ * that caller is in realm.
+ */
+ String getName(Node node);
+
+ /**
+ * Adds a listener to a certain node. The new listener is called as
+ * soon as possible (for example before simulator takes the next simulation
+ * step). After the first call, it is called always the node value
+ * or structure may have changed. This can be called outside of the realm.
+ */
+ void addNodeListener(Node node, Runnable listener);
+
+ /**
+ * Removes previously added listener. This can be called outside of
+ * the realm.
+ */
+ void removeNodeListener(Node node, Runnable listener);
+
+ // --- Require a realm access ---
+
+ /**
+ * @return {@code null} if node cannot be found, otherwise a node with the given path
+ * @throws InvalidPathException if the path is not in a valid path format
+ * @throws NotInRealmException if not synchronized to the realm
+ */
+ Node getNode(String path) throws NodeManagerException;
+ /**
+ * @return {@code null} if node cannot be found, otherwise a child node with the given name
+ * @throws NotInRealmException if not synchronized to the realm
+ */
+ Node getChild(Node node, String name) throws NodeManagerException;
+ Node getProperty(Node node, String name) throws NodeManagerException;
+ List<String> getChildNames(Node node) throws NodeManagerException;
+ List<String> getPropertyNames(Node node) throws NodeManagerException;
+ List<Node> getChildren(Node node) throws NodeManagerException;
+ List<Node> getProperties(Node node) throws NodeManagerException;
+
+ /**
+ * @throws NoValueException if the node has no value (and therefore no datatype)
+ * @throws NotInRealmException if not synchronized to the realm
+ */
+ Datatype getDatatype(Node node) throws NodeManagerException;
+ /**
+ * @throws NoValueException if the node has no value
+ * @throws BindingException if the value can not be bound to the given binding
+ * @throws NotInRealmException if not synchronized to the realm
+ */
+ Object getValue(Node node, Binding binding) throws NodeManagerException, BindingException;
+ /**
+ * A variant of {@link #getValue(Object, Binding)} that uses
+ * a binding chosen by the node manager.
+ */
+ Variant getValue(Node node) throws NodeManagerException;
+ /**
+ * @throws NoSuchNodeException if the property does not exist
+ * @throws NoValueException if the property has no value
+ * @throws NotInRealmException if not synchronized to the realm
+ * @throws BindingException if the value can not be bound to the given binding
+ */
+ Object getValue(Node node, String property, Binding binding) throws NodeManagerException, BindingException;
+ /**
+ * A variant of {@link #getValue(Object, String, Binding)} that uses
+ * a binding chosen by the node manager.
+ */
+ Variant getValue(Node node, String property) throws NodeManagerException;
+
+ /**
+ * @throws BindingException if the value can not be bound to the given binding
+ * @throws NoValueException if the property has no value that could be assigned
+ * @throws NotInRealmException if not synchronized to the realm
+ */
+ void setValue(Node node, Object value, Binding binding) throws NodeManagerException, BindingException;
+ /**
+ * @throws BindingException if the value can not be bound to the given binding
+ * @throws NoSuchNodeException if the property does not exist
+ * @throws NoValueException if the property has no value that could be assigned
+ * @throws NotInRealmException if not synchronized to the realm
+ */
+ void setValue(Node node, String property, Object value, Binding binding) throws NodeManagerException, BindingException;
+
+ /**
+ * Asks the full URI of a property node. The parent of the property is also given as a parameter.
+ * This is an optional method, NodeManager does not have to implement it for all nodes.
+ */
+ String getPropertyURI(Node parent, Node property);
+
+ /**
+ * Asks for the classifications of a property node.
+ * This is an optional method, NodeManager does not have to implement it for all nodes.
+ * A default implementation should just return {@link Collections#emptySet()}.
+ * Classifications can be any strings, however a recommended interpretation is to return
+ * the URIs of the primary ontological types that this node corresponds to.
+ *
+ * @param node the node to classify
+ * @return classifications of the node, empty set if the node has no classifications
+ */
+ Set<String> getClassifications(Node node) throws NodeManagerException;
+
}
\ No newline at end of file
Code Review / simantics / platform.git / blobdiff