-/*******************************************************************************\r
- * Copyright (c) 2007, 2010 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
- *******************************************************************************/\r
-package org.simantics.db.layer0.request;\r
-\r
-import org.simantics.db.AsyncRequestProcessor;\r
-import org.simantics.db.RequestProcessor;\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.db.layer0.variable.Variable;\r
-import org.simantics.db.procedure.AsyncListener;\r
-import org.simantics.db.procedure.AsyncProcedure;\r
-import org.simantics.db.procedure.Listener;\r
-import org.simantics.db.procedure.Procedure;\r
-import org.simantics.db.procedure.SyncListener;\r
-import org.simantics.db.procedure.SyncProcedure;\r
-import org.simantics.db.request.Read;\r
-import org.simantics.db.request.ReadInterface;\r
-\r
-public abstract class VariableRead<T> implements Read<T>, ReadInterface<T> {\r
-\r
- final protected Variable variable;\r
-\r
- @Override\r
- public int hashCode() {\r
- return variable.hashCode();\r
- }\r
- \r
- protected Class<?> clazz() {\r
- return getClass();\r
- }\r
-\r
- @Override\r
- public boolean equals(Object object) {\r
- if (this == object)\r
- return true;\r
- else if (object == null)\r
- return false;\r
- else if (!clazz().isInstance(object))\r
- return false;\r
- VariableRead<?> r = (VariableRead<?>) object;\r
- return variable.equals(r.variable);\r
- }\r
-\r
- public VariableRead(Variable variable) {\r
- if(variable == null) throw new IllegalArgumentException("Null variable.");\r
- this.variable = variable;\r
- }\r
-\r
- @Override\r
- public void request(AsyncRequestProcessor processor, AsyncProcedure<T> procedure) {\r
- processor.asyncRequest(this, procedure);\r
- }\r
- \r
- @Override\r
- public void request(AsyncRequestProcessor processor, Procedure<T> procedure) {\r
- processor.asyncRequest(this, procedure);\r
- }\r
- \r
- @Override\r
- public void request(AsyncRequestProcessor processor, SyncProcedure<T> procedure) {\r
- processor.asyncRequest(this, procedure);\r
- }\r
-\r
- @Override\r
- public void request(AsyncRequestProcessor processor, AsyncListener<T> procedure) {\r
- processor.asyncRequest(this, procedure);\r
- }\r
- \r
- @Override\r
- public void request(AsyncRequestProcessor processor, Listener<T> procedure) {\r
- processor.asyncRequest(this, procedure);\r
- }\r
- \r
- @Override\r
- public void request(AsyncRequestProcessor processor, SyncListener<T> procedure) {\r
- processor.asyncRequest(this, procedure);\r
- }\r
- \r
- @Override\r
- public T request(RequestProcessor processor) throws DatabaseException {\r
- return processor.syncRequest(this);\r
- }\r
- \r
- @Override\r
- public String toString() {\r
- return getClass().getSimpleName() + "|" + variable; \r
- }\r
- \r
-}\r
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 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
+ *******************************************************************************/
+package org.simantics.db.layer0.request;
+
+import org.simantics.db.AsyncRequestProcessor;
+import org.simantics.db.RequestProcessor;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.layer0.variable.Variable;
+import org.simantics.db.procedure.AsyncListener;
+import org.simantics.db.procedure.AsyncProcedure;
+import org.simantics.db.procedure.Listener;
+import org.simantics.db.procedure.Procedure;
+import org.simantics.db.procedure.SyncListener;
+import org.simantics.db.procedure.SyncProcedure;
+import org.simantics.db.request.Read;
+import org.simantics.db.request.ReadInterface;
+
+public abstract class VariableRead<T> implements Read<T>, ReadInterface<T> {
+
+ final protected Variable variable;
+
+ @Override
+ public int hashCode() {
+ return variable.hashCode();
+ }
+
+ protected Class<?> clazz() {
+ return getClass();
+ }
+
+ @Override
+ public boolean equals(Object object) {
+ if (this == object)
+ return true;
+ else if (object == null)
+ return false;
+ else if (!clazz().isInstance(object))
+ return false;
+ VariableRead<?> r = (VariableRead<?>) object;
+ return variable.equals(r.variable);
+ }
+
+ public VariableRead(Variable variable) {
+ if(variable == null) throw new IllegalArgumentException("Null variable.");
+ this.variable = variable;
+ }
+
+ @Override
+ public void request(AsyncRequestProcessor processor, AsyncProcedure<T> procedure) {
+ processor.asyncRequest(this, procedure);
+ }
+
+ @Override
+ public void request(AsyncRequestProcessor processor, Procedure<T> procedure) {
+ processor.asyncRequest(this, procedure);
+ }
+
+ @Override
+ public void request(AsyncRequestProcessor processor, SyncProcedure<T> procedure) {
+ processor.asyncRequest(this, procedure);
+ }
+
+ @Override
+ public void request(AsyncRequestProcessor processor, AsyncListener<T> procedure) {
+ processor.asyncRequest(this, procedure);
+ }
+
+ @Override
+ public void request(AsyncRequestProcessor processor, Listener<T> procedure) {
+ processor.asyncRequest(this, procedure);
+ }
+
+ @Override
+ public void request(AsyncRequestProcessor processor, SyncListener<T> procedure) {
+ processor.asyncRequest(this, procedure);
+ }
+
+ @Override
+ public T request(RequestProcessor processor) throws DatabaseException {
+ return processor.syncRequest(this);
+ }
+
+ @Override
+ public String toString() {
+ return getClass().getSimpleName() + "|" + variable;
+ }
+
+}