X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.db.common%2Fsrc%2Forg%2Fsimantics%2Fdb%2Fcommon%2Frequest%2FDelayedWriteRequest.java;h=044e91acc7e6e9922158f3b18d833f99846daae1;hb=refs%2Fchanges%2F90%2F290%2F1;hp=384eb40b730d4f91d90a3fdbb8a4ae496627362a;hpb=969bd23cab98a79ca9101af33334000879fb60c5;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.db.common/src/org/simantics/db/common/request/DelayedWriteRequest.java b/bundles/org.simantics.db.common/src/org/simantics/db/common/request/DelayedWriteRequest.java
index 384eb40b7..044e91acc 100644
--- a/bundles/org.simantics.db.common/src/org/simantics/db/common/request/DelayedWriteRequest.java
+++ b/bundles/org.simantics.db.common/src/org/simantics/db/common/request/DelayedWriteRequest.java
@@ -1,121 +1,110 @@
-/*******************************************************************************
- * 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.common.request;
-
-import java.util.Map;
-
-import org.simantics.db.AsyncRequestProcessor;
-import org.simantics.db.ChangeSetIdentifier;
-import org.simantics.db.Operation;
-import org.simantics.db.RequestProcessor;
-import org.simantics.db.VirtualGraph;
-import org.simantics.db.exception.DatabaseException;
-import org.simantics.db.procedure.Procedure;
-import org.simantics.db.request.DelayedWrite;
-import org.simantics.db.request.UndoTraits;
-import org.simantics.db.request.WriteInterface;
-import org.simantics.utils.datastructures.Callback;
-
-
-/**
- * Usage samples:
- * 
- * <p>
- * Synchronous read without checked exceptions:
- * </p>
- * <pre>
- * Resource r = new SimpleReadGraphRequest&lt;Resource&gt;(session) {
- *     {@code @Override}
- *     public Resource run(Graph g) {
- *         Resource r = doSomethingThatMayFail();
- *         return r;
- *     }
- * }.sync();
- * </pre>
- * 
- * <p>
- * Synchronous read with a selected checked exception that may be thrown:
- * </p>
- * <pre>
- * Resource r = new SimpleReadGraphRequest&lt;Resource&gt;(session) {
- *     {@code @Override}
- *     public Resource run(Graph g) throws CheckedException {
- *         Resource r = doSomethingThatMayFailWithCheckedException();
- *         return r;
- *     }
- * }.sync(CheckedException.class);
- * </pre>
- * 
- * <p>
- * Asynchronous read with a completed() method for examining the result:
- * </p>
- * <pre>
- * Resource r = new SimpleReadGraphRequest&lt;Resource&gt;(session) {
- *     {@code @Override}
- *     public Resource run(Graph g) {
- *         Resource r = doSomethingThatMayFail();
- *         return r;
- *     }
- *     public void completed(Resource result) {
- *         // quickly dispatch the result somewhere, do nothing serious in this code.
- *     }
- * }.async();
- * </pre>
- * 
- * @param <T> the result type
- */
-public abstract class DelayedWriteRequest implements DelayedWrite, UndoTraits, WriteInterface<Object> {
-
-	@Override
-    public VirtualGraph getProvider() {
-        return null;
-    }
-    
-    @Override
-    public UndoTraits getUndoTraits() {
-        return this;
-    }
-    
-    @Override
-    public ChangeSetIdentifier getIdentifier() {
-    	return null;
-    }
-
-    @Override
-    public void fillMetadata(Map<String, String> metadata) {
-    	metadata.put("class=", this.getClass().getName());
-    }
-    
-    @Override
-    public void commitOk(Operation op) {
-    }
-
-    @Override
-    public void request(AsyncRequestProcessor processor, final Procedure<Object> procedure) {
-    	processor.asyncRequest(this, new Callback<DatabaseException>() {
-			
-			@Override
-			public void run(DatabaseException parameter) {
-				if(parameter != null) procedure.exception(parameter);
-				else procedure.execute(null);
-			}
-			
-		});
-    }
-    
-    @Override
-    public Object request(RequestProcessor processor) throws DatabaseException {
-    	processor.syncRequest(this);
-    	return null;
-    }
-    
-}
+/*******************************************************************************
+ * 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.common.request;
+
+import java.util.Map;
+
+import org.simantics.db.AsyncRequestProcessor;
+import org.simantics.db.ChangeSetIdentifier;
+import org.simantics.db.Operation;
+import org.simantics.db.RequestProcessor;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.procedure.Procedure;
+import org.simantics.db.request.DelayedWrite;
+import org.simantics.db.request.UndoTraits;
+import org.simantics.db.request.WriteInterface;
+import org.simantics.utils.datastructures.Callback;
+
+
+/**
+ * Usage samples:
+ * 
+ * <p>
+ * Synchronous read without checked exceptions:
+ * </p>
+ * <pre>
+ * Resource r = new SimpleReadGraphRequest&lt;Resource&gt;(session) {
+ *     {@code @Override}
+ *     public Resource run(Graph g) {
+ *         Resource r = doSomethingThatMayFail();
+ *         return r;
+ *     }
+ * }.sync();
+ * </pre>
+ * 
+ * <p>
+ * Synchronous read with a selected checked exception that may be thrown:
+ * </p>
+ * <pre>
+ * Resource r = new SimpleReadGraphRequest&lt;Resource&gt;(session) {
+ *     {@code @Override}
+ *     public Resource run(Graph g) throws CheckedException {
+ *         Resource r = doSomethingThatMayFailWithCheckedException();
+ *         return r;
+ *     }
+ * }.sync(CheckedException.class);
+ * </pre>
+ * 
+ * <p>
+ * Asynchronous read with a completed() method for examining the result:
+ * </p>
+ * <pre>
+ * Resource r = new SimpleReadGraphRequest&lt;Resource&gt;(session) {
+ *     {@code @Override}
+ *     public Resource run(Graph g) {
+ *         Resource r = doSomethingThatMayFail();
+ *         return r;
+ *     }
+ *     public void completed(Resource result) {
+ *         // quickly dispatch the result somewhere, do nothing serious in this code.
+ *     }
+ * }.async();
+ * </pre>
+ * 
+ * @param <T> the result type
+ */
+public abstract class DelayedWriteRequest implements DelayedWrite, UndoTraits, WriteInterface<Object> {
+
+    @Override
+    public ChangeSetIdentifier getIdentifier() {
+    	return null;
+    }
+
+    @Override
+    public void fillMetadata(Map<String, String> metadata) {
+    	metadata.put("class=", this.getClass().getName());
+    }
+    
+    @Override
+    public void commitOk(Operation op) {
+    }
+
+    @Override
+    public void request(AsyncRequestProcessor processor, final Procedure<Object> procedure) {
+    	processor.asyncRequest(this, new Callback<DatabaseException>() {
+			
+			@Override
+			public void run(DatabaseException parameter) {
+				if(parameter != null) procedure.exception(parameter);
+				else procedure.execute(null);
+			}
+			
+		});
+    }
+    
+    @Override
+    public Object request(RequestProcessor processor) throws DatabaseException {
+    	processor.syncRequest(this);
+    	return null;
+    }
+    
+}