X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.diagram%2Fsrc%2Forg%2Fsimantics%2Fdiagram%2Fadapter%2FScenegraphCompositePasteHandler.java;h=4547f0a514dad41054dc8efbf6a80cd8ee32357c;hb=9f0fd59be54719b1fe9322d8fd37e4950857308c;hp=22359c5e98eb3d21b2ce82b10a4da91f4004fef3;hpb=969bd23cab98a79ca9101af33334000879fb60c5;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.diagram/src/org/simantics/diagram/adapter/ScenegraphCompositePasteHandler.java b/bundles/org.simantics.diagram/src/org/simantics/diagram/adapter/ScenegraphCompositePasteHandler.java
index 22359c5e9..4547f0a51 100644
--- a/bundles/org.simantics.diagram/src/org/simantics/diagram/adapter/ScenegraphCompositePasteHandler.java
+++ b/bundles/org.simantics.diagram/src/org/simantics/diagram/adapter/ScenegraphCompositePasteHandler.java
@@ -1,90 +1,90 @@
-package org.simantics.diagram.adapter;
-
-import java.util.Collection;
-import java.util.Set;
-
-import org.eclipse.core.runtime.IStatus;
-import org.eclipse.core.runtime.Status;
-import org.simantics.db.ReadGraph;
-import org.simantics.db.Resource;
-import org.simantics.db.WriteGraph;
-import org.simantics.db.common.CommentMetadata;
-import org.simantics.db.common.request.UniqueRead;
-import org.simantics.db.common.utils.ListUtils;
-import org.simantics.db.exception.DatabaseException;
-import org.simantics.db.layer0.adapter.impl.DefaultPasteHandler;
-import org.simantics.db.layer0.util.SimanticsClipboard.Representation;
-import org.simantics.diagram.internal.Activator;
-import org.simantics.graph.db.IImportAdvisor2;
-import org.simantics.layer0.Layer0;
-import org.simantics.scenegraph.ontology.ScenegraphResources;
-
-/**
- * @author Teemu Mätäsniemi
- * @author Tuukka Lehtonen
- */
-public class ScenegraphCompositePasteHandler extends DefaultPasteHandler {
-
-	int copied;
-
-	public ScenegraphCompositePasteHandler(Resource resource) {
-		super(resource);
-	}
-
-	@Override
-	public void onPasteBegin(WriteGraph graph) {
-		copied = 0;
-	}
-
-	@Override
-	public void onPaste(WriteGraph graph, IImportAdvisor2 advisor, Set<Representation> representations) {
-		final Layer0 L0 = Layer0.getInstance(graph);
-		final ScenegraphResources SG = ScenegraphResources.getInstance(graph);
-
-		try {
-			final Resource parent = advisor.getTarget();
-			if (parent == null)
-				return;
-
-			final Collection<Resource> roots = advisor.getRoots();
-			if (roots == null || roots.isEmpty())
-				return;
-
-			// Validate that the pasted roots are scene graph nodes.
-			for (Resource root : roots) {
-				if (!graph.isInstanceOf(root, SG.Node))
-					return;
-			}
-
-			final Resource list = graph.syncRequest(new UniqueRead<Resource>() {
-				@Override
-				public Resource perform(ReadGraph g) throws DatabaseException {
-					Resource res = g.getPossibleObject(parent, SG.Node_children);
-					return (res == null || !g.isInstanceOf(res, L0.List)) ? null : res;
-				}
-			});
-
-			if (list == null)
-				return;
-
-			ListUtils.insertBack(graph, list, roots);
-			copied += roots.size();
-
-		} catch (DatabaseException e) {
-			Activator.getDefault().getLog().log(new Status(IStatus.ERROR, Activator.PLUGIN_ID, "Failed to attach copied scene graph nodes to target composite node, see exception for details.", e));
-		}
-	}
-
-	@Override
-	public void onPasteEnd(WriteGraph graph) {
-		if (copied > 0) {
-			try {
-				CommentMetadata cm = graph.getMetadata(CommentMetadata.class);
-				graph.addMetadata(cm.add("Copy " + copied + " scene graph nodes."));
-			} catch (DatabaseException e) {
-				Activator.getDefault().getLog().log(new Status(IStatus.ERROR, Activator.PLUGIN_ID, "Failed to attach metadata to commit, see exception for details.", e));
-			}
-		}
-	}
-
-}
+package org.simantics.diagram.adapter;
+
+import java.util.Collection;
+import java.util.Set;
+
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.Status;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.WriteGraph;
+import org.simantics.db.common.CommentMetadata;
+import org.simantics.db.common.request.UniqueRead;
+import org.simantics.db.common.utils.ListUtils;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.layer0.adapter.impl.DefaultPasteHandler;
+import org.simantics.db.layer0.util.SimanticsClipboard.Representation;
+import org.simantics.diagram.internal.Activator;
+import org.simantics.graph.db.IImportAdvisor2;
+import org.simantics.layer0.Layer0;
+import org.simantics.scenegraph.ontology.ScenegraphResources;
+
+/**
+ * @author Teemu M&auml;t&auml;sniemi
+ * @author Tuukka Lehtonen
+ */
+public class ScenegraphCompositePasteHandler extends DefaultPasteHandler {
+
+	int copied;
+
+	public ScenegraphCompositePasteHandler(Resource resource) {
+		super(resource);
+	}
+
+	@Override
+	public void onPasteBegin(WriteGraph graph) {
+		copied = 0;
+	}
+
+	@Override
+	public void onPaste(WriteGraph graph, IImportAdvisor2 advisor, Set<Representation> representations) {
+		final Layer0 L0 = Layer0.getInstance(graph);
+		final ScenegraphResources SG = ScenegraphResources.getInstance(graph);
+
+		try {
+			final Resource parent = advisor.getTarget();
+			if (parent == null)
+				return;
+
+			final Collection<Resource> roots = advisor.getRoots();
+			if (roots == null || roots.isEmpty())
+				return;
+
+			// Validate that the pasted roots are scene graph nodes.
+			for (Resource root : roots) {
+				if (!graph.isInstanceOf(root, SG.Node))
+					return;
+			}
+
+			final Resource list = graph.syncRequest(new UniqueRead<Resource>() {
+				@Override
+				public Resource perform(ReadGraph g) throws DatabaseException {
+					Resource res = g.getPossibleObject(parent, SG.Node_children);
+					return (res == null || !g.isInstanceOf(res, L0.List)) ? null : res;
+				}
+			});
+
+			if (list == null)
+				return;
+
+			ListUtils.insertBack(graph, list, roots);
+			copied += roots.size();
+
+		} catch (DatabaseException e) {
+			Activator.getDefault().getLog().log(new Status(IStatus.ERROR, Activator.PLUGIN_ID, "Failed to attach copied scene graph nodes to target composite node, see exception for details.", e));
+		}
+	}
+
+	@Override
+	public void onPasteEnd(WriteGraph graph) {
+		if (copied > 0) {
+			try {
+				CommentMetadata cm = graph.getMetadata(CommentMetadata.class);
+				graph.addMetadata(cm.add("Copy " + copied + " scene graph nodes."));
+			} catch (DatabaseException e) {
+				Activator.getDefault().getLog().log(new Status(IStatus.ERROR, Activator.PLUGIN_ID, "Failed to attach metadata to commit, see exception for details.", e));
+			}
+		}
+	}
+
+}