X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;ds=sidebyside;f=bundles%2Forg.simantics.g2d%2Fsrc%2Forg%2Fsimantics%2Fg2d%2Fdiagram%2Fhandler%2FTransactionContext.java;h=187fe4a9bca9bda82dae4494a38bee062d578ae4;hb=48135dcd03588783f9c1b688aaa53cdaacba6ef2;hp=d56273f4acdf702364e335d460fe5d1144ab0ddd;hpb=969bd23cab98a79ca9101af33334000879fb60c5;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.g2d/src/org/simantics/g2d/diagram/handler/TransactionContext.java b/bundles/org.simantics.g2d/src/org/simantics/g2d/diagram/handler/TransactionContext.java
index d56273f4a..187fe4a9b 100644
--- a/bundles/org.simantics.g2d/src/org/simantics/g2d/diagram/handler/TransactionContext.java
+++ b/bundles/org.simantics.g2d/src/org/simantics/g2d/diagram/handler/TransactionContext.java
@@ -1,89 +1,89 @@
-/*******************************************************************************
- * 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.g2d.diagram.handler;
-
-import org.simantics.g2d.diagram.IDiagram;
-import org.simantics.g2d.element.ElementClass.Required;
-import org.simantics.g2d.element.ElementClass.Single;
-
-/**
- * @author Toni Kalajainen
- */
-@Single
-@Required
-public interface TransactionContext extends DiagramHandler {
-
-    public static enum TransactionType {
-        READ, WRITE
-    }
-
-    public static interface Transaction {
-        TransactionType getType();
-
-        public static class Impl implements Transaction {
-            TransactionType type;
-            public Impl(TransactionType type) {
-                this.type = type;
-            }
-            @Override
-            public TransactionType getType() {
-                return type;
-            }
-            @Override
-            public String toString() {
-                return "Transaction.Impl[" + type + "]";
-            }
-        }
-    }
-
-    /**
-     * A listener for diagram transaction context events.
-     */
-    public static interface TransactionListener {
-        /**
-         * Invoked when the transaction has been started and locked properly
-         * using
-         * {@link TransactionContext#startTransaction(IDiagram, TransactionType)}
-         * .
-         * 
-         * @param d the diagram where the transaction has started
-         * @param t the transaction handle
-         */
-        void transactionStarted(IDiagram d, Transaction t);
-
-        /**
-         * Invoked if a transaction is committed using
-         * {@link TransactionContext#finishTransaction(IDiagram, Transaction)}
-         * while transaction t still holds on to its lock, either read or write.
-         * 
-         * @param d the diagram where the transaction took place
-         * @param t the transaction handle
-         */
-        void transactionFinished(IDiagram d, Transaction t);
-    }
-
-    void addTransactionListener(IDiagram d, TransactionListener l);
-    void removeTransactionListener(IDiagram d, TransactionListener l);
-
-    Transaction startTransaction(IDiagram d, TransactionType type);
-    void finishTransaction(IDiagram d, Transaction t);
-
-//    /**
-//     * @deprecated will be removed
-//     */
-//    @Deprecated
-//    public static class ChangeSet {
-//        public List<IElement>             added, removed;
-//        public Map<IElement, HintContext> modifications;
-//    }
-
-}
+/*******************************************************************************
+ * 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.g2d.diagram.handler;
+
+import org.simantics.g2d.diagram.IDiagram;
+import org.simantics.g2d.element.ElementClass.Required;
+import org.simantics.g2d.element.ElementClass.Single;
+
+/**
+ * @author Toni Kalajainen
+ */
+@Single
+@Required
+public interface TransactionContext extends DiagramHandler {
+
+    public static enum TransactionType {
+        READ, WRITE
+    }
+
+    public static interface Transaction {
+        TransactionType getType();
+
+        public static class Impl implements Transaction {
+            TransactionType type;
+            public Impl(TransactionType type) {
+                this.type = type;
+            }
+            @Override
+            public TransactionType getType() {
+                return type;
+            }
+            @Override
+            public String toString() {
+                return "Transaction.Impl[" + type + "]";
+            }
+        }
+    }
+
+    /**
+     * A listener for diagram transaction context events.
+     */
+    public static interface TransactionListener {
+        /**
+         * Invoked when the transaction has been started and locked properly
+         * using
+         * {@link TransactionContext#startTransaction(IDiagram, TransactionType)}
+         * .
+         * 
+         * @param d the diagram where the transaction has started
+         * @param t the transaction handle
+         */
+        void transactionStarted(IDiagram d, Transaction t);
+
+        /**
+         * Invoked if a transaction is committed using
+         * {@link TransactionContext#finishTransaction(IDiagram, Transaction)}
+         * while transaction t still holds on to its lock, either read or write.
+         * 
+         * @param d the diagram where the transaction took place
+         * @param t the transaction handle
+         */
+        void transactionFinished(IDiagram d, Transaction t);
+    }
+
+    void addTransactionListener(IDiagram d, TransactionListener l);
+    void removeTransactionListener(IDiagram d, TransactionListener l);
+
+    Transaction startTransaction(IDiagram d, TransactionType type);
+    void finishTransaction(IDiagram d, Transaction t);
+
+//    /**
+//     * @deprecated will be removed
+//     */
+//    @Deprecated
+//    public static class ChangeSet {
+//        public List<IElement>             added, removed;
+//        public Map<IElement, HintContext> modifications;
+//    }
+
+}