X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.diagram%2Fsrc%2Forg%2Fsimantics%2Fdiagram%2Fsynchronization%2FCopyAdvisor.java;h=dbabab62664f5ee6632854ab269eb927b36eaead;hb=006602e856bbc3e222789cfe00a923b863e3e91b;hp=959b627ac0b0ae44527da6b9015e6086a776985e;hpb=969bd23cab98a79ca9101af33334000879fb60c5;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.diagram/src/org/simantics/diagram/synchronization/CopyAdvisor.java b/bundles/org.simantics.diagram/src/org/simantics/diagram/synchronization/CopyAdvisor.java
index 959b627ac..dbabab626 100644
--- a/bundles/org.simantics.diagram/src/org/simantics/diagram/synchronization/CopyAdvisor.java
+++ b/bundles/org.simantics.diagram/src/org/simantics/diagram/synchronization/CopyAdvisor.java
@@ -1,103 +1,103 @@
-/*******************************************************************************
- * 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.diagram.synchronization;
-
-import java.util.EnumSet;
-import java.util.Map;
-
-import org.simantics.g2d.diagram.IDiagram;
-
-/**
- * A CopyAdvisor is used to abstractly evaluate whether a source object can be
- * copied and for performing the actual copy operation. CopyAdvisor is a part of
- * the Simantics diagram to backend (graph) synchronization framework.
- * 
- * <p>
- * The {@link #canCopy(ISynchronizationContext, Object)} method returns an
- * evaluation of what can be regarding copying of the specified source object.
- * The type of the source object depends on the backend just like the contents
- * of the received {@link ISynchronizationContext}.
- * 
- * <p>
- * CopyAdvisor is currently used with {@link IDiagram} to describe how copying
- * happens within a diagram (or diagram type).
- * 
- * @author Tuukka Lehtonen
- */
-public interface CopyAdvisor {
-
-    public enum Evaluation {
-        SUPPORTED,
-        NOT_SUPPORTED,
-        DENIED,
-    }
-
-    EnumSet<Evaluation> SUPPORTED  = EnumSet.of(Evaluation.SUPPORTED);
-    EnumSet<Evaluation> DENIED     = EnumSet.of(Evaluation.DENIED);
-    EnumSet<Evaluation> NOT_DENIED = EnumSet.complementOf(DENIED);
-
-    /**
-     * @param context a context for the synchronization operation
-     * @param source
-     * @param sourceContainer
-     * @param targetContainer
-     * @return evaluation of the possibilities of copying the source object
-     */
-    Evaluation canCopy(ISynchronizationContext context, Object source, Object sourceContainer, Object targetContainer);
-
-    /**
-     * @param context a context for the synchronization operation
-     * @param source
-     * @param sourceContainer
-     * @param targetContainer
-     * @return copied backend object or <code>null</code> if the specified
-     *         source object is not supported
-     * @throws SynchronizationException if copying is denied for the source
-     *         object
-     */
-    Object copy(ISynchronizationContext context, Object source, Object sourceContainer, Object targetContainer);
-
-    /**
-     * @param context a context for the synchronization operation
-     * @param source
-     * @param sourceContainer
-     * @param targetContainer
-     * @param map a map for storing the correspondences between original and
-     *        copied objects. This is used to output data from the copy process.
-     * @return copied backend object or <code>null</code> if the specified
-     *         source object is not supported
-     * @throws SynchronizationException if copying is denied for the source
-     *         object
-     */
-    Object copy(ISynchronizationContext context, Object source, Object sourceContainer, Object targetContainer,
-            Map<Object, Object> map);
-
-    /**
-     * @param context
-     * @param source
-     * @param sourceContainer
-     * @param targetContainer
-     * @return any non-null object if successful, <code>null</code> if couldn't
-     *         cut
-     * @throws SynchronizationException if cut fails
-     */
-    Object cut(ISynchronizationContext context, Object source, Object sourceContainer, Object targetContainer);
-
-    /**
-     * Invoked when either a copy or cut operation has been finished.
-     * 
-     * @param context
-     * @throws SynchronizationException if onFinish fails
-     */
-    void onFinish(ISynchronizationContext context);
-
-}
+/*******************************************************************************
+ * 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.diagram.synchronization;
+
+import java.util.EnumSet;
+import java.util.Map;
+
+import org.simantics.g2d.diagram.IDiagram;
+
+/**
+ * A CopyAdvisor is used to abstractly evaluate whether a source object can be
+ * copied and for performing the actual copy operation. CopyAdvisor is a part of
+ * the Simantics diagram to backend (graph) synchronization framework.
+ * 
+ * <p>
+ * The {@link #canCopy(ISynchronizationContext, Object)} method returns an
+ * evaluation of what can be regarding copying of the specified source object.
+ * The type of the source object depends on the backend just like the contents
+ * of the received {@link ISynchronizationContext}.
+ * 
+ * <p>
+ * CopyAdvisor is currently used with {@link IDiagram} to describe how copying
+ * happens within a diagram (or diagram type).
+ * 
+ * @author Tuukka Lehtonen
+ */
+public interface CopyAdvisor {
+
+    public enum Evaluation {
+        SUPPORTED,
+        NOT_SUPPORTED,
+        DENIED,
+    }
+
+    EnumSet<Evaluation> SUPPORTED  = EnumSet.of(Evaluation.SUPPORTED);
+    EnumSet<Evaluation> DENIED     = EnumSet.of(Evaluation.DENIED);
+    EnumSet<Evaluation> NOT_DENIED = EnumSet.complementOf(DENIED);
+
+    /**
+     * @param context a context for the synchronization operation
+     * @param source
+     * @param sourceContainer
+     * @param targetContainer
+     * @return evaluation of the possibilities of copying the source object
+     */
+    Evaluation canCopy(ISynchronizationContext context, Object source, Object sourceContainer, Object targetContainer);
+
+    /**
+     * @param context a context for the synchronization operation
+     * @param source
+     * @param sourceContainer
+     * @param targetContainer
+     * @return copied backend object or <code>null</code> if the specified
+     *         source object is not supported
+     * @throws SynchronizationException if copying is denied for the source
+     *         object
+     */
+    Object copy(ISynchronizationContext context, Object source, Object sourceContainer, Object targetContainer);
+
+    /**
+     * @param context a context for the synchronization operation
+     * @param source
+     * @param sourceContainer
+     * @param targetContainer
+     * @param map a map for storing the correspondences between original and
+     *        copied objects. This is used to output data from the copy process.
+     * @return copied backend object or <code>null</code> if the specified
+     *         source object is not supported
+     * @throws SynchronizationException if copying is denied for the source
+     *         object
+     */
+    Object copy(ISynchronizationContext context, Object source, Object sourceContainer, Object targetContainer,
+            Map<Object, Object> map);
+
+    /**
+     * @param context
+     * @param source
+     * @param sourceContainer
+     * @param targetContainer
+     * @return any non-null object if successful, <code>null</code> if couldn't
+     *         cut
+     * @throws SynchronizationException if cut fails
+     */
+    Object cut(ISynchronizationContext context, Object source, Object sourceContainer, Object targetContainer);
+
+    /**
+     * Invoked when either a copy or cut operation has been finished.
+     * 
+     * @param context
+     * @throws SynchronizationException if onFinish fails
+     */
+    void onFinish(ISynchronizationContext context);
+
+}