X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=org.simantics.interop.update%2Fsrc%2Forg%2Fsimantics%2Finterop%2Fupdate%2Fmodel%2FModelUpdate.java;fp=org.simantics.interop.update%2Fsrc%2Forg%2Fsimantics%2Finterop%2Fupdate%2Fmodel%2FModelUpdate.java;h=17eee72ee6a40861c6ebb716bbfa8199fe62c384;hb=88fcf43b9eb2e217b50bf67cee58edaef4637a59;hp=6e5175707080e7f5587c7b9ea7d52b5ab4b43261;hpb=b2bf3445afe9519017f07e41da3c6bc2bccedc6f;p=simantics%2Finterop.git

diff --git a/org.simantics.interop.update/src/org/simantics/interop/update/model/ModelUpdate.java b/org.simantics.interop.update/src/org/simantics/interop/update/model/ModelUpdate.java
index 6e51757..17eee72 100644
--- a/org.simantics.interop.update/src/org/simantics/interop/update/model/ModelUpdate.java
+++ b/org.simantics.interop.update/src/org/simantics/interop/update/model/ModelUpdate.java
@@ -14,8 +14,10 @@ import org.simantics.db.ReadGraph;
 import org.simantics.db.Resource;
 import org.simantics.db.Session;
 import org.simantics.db.Statement;
+import org.simantics.db.VirtualGraph;
 import org.simantics.db.WriteGraph;
 import org.simantics.db.common.request.ReadRequest;
+import org.simantics.db.common.request.WriteRequest;
 import org.simantics.db.exception.DatabaseException;
 import org.simantics.db.layer0.util.Layer0Utils;
 import org.simantics.db.request.Read;
@@ -48,6 +50,7 @@ public abstract class ModelUpdate {
 	private List<ChangeFilter2> userFilters = new ArrayList<ChangeFilter2>();
 	
 	boolean init = false;
+	private int chunkSize = -1;
 	
 	public void setInput(Resource oldModel, Resource newModel) throws DatabaseException {
 		setInput(oldModel, newModel, null, false);
@@ -82,6 +85,7 @@ public abstract class ModelUpdate {
 				showWarning(result2.second);
 			comparator2.test(getSession(), monitor);
 			changes2 = comparator2.getChanges();
+			comparator2.dispose();
 			if (monitor.isCanceled()) {
 				dispose();
 				return;
@@ -98,6 +102,7 @@ public abstract class ModelUpdate {
 				showWarning(result3.second);
 			comparator3.test(getSession(), monitor);
 			changes3 = comparator3.getChanges();
+			comparator2.dispose();
 			changes3 = getSession().syncRequest(createFilterRead(changes3, filters));
 		}
 		if (monitor.isCanceled()) {
@@ -150,6 +155,7 @@ public abstract class ModelUpdate {
 		monitor.setTaskName("Processing changes...");
 		monitor.subTask("");
 		changes = comparator.getChanges();
+		comparator.dispose();
 		changes = getSession().syncRequest(createFilterRead(changes, filters));
 		Pair<UpdateTree, UpdateList> chg = createChangeObjects(changes, monitor);
 		if (chg == null) {
@@ -231,6 +237,14 @@ public abstract class ModelUpdate {
 		return userFilters;
 	}
 	
+	public int getChunkSize() {
+		return chunkSize;
+	}
+	
+	public void setChunkSize(int chunkSize) {
+		this.chunkSize = chunkSize;
+	}
+	
 	public void refreshUserFilters() throws DatabaseException{
 		// use user filters to set visible flags of changes.
 		// First, set all changes visible.
@@ -309,13 +323,13 @@ public abstract class ModelUpdate {
 				return null;
 			monitor.subTask("Processing structural changes");
 		}
-		UpdateTree updateTree = getUpdateTree(changes);
+		UpdateTree updateTree = getUpdateTree(changes, monitor);
 		if (monitor != null) {
 			if (monitor.isCanceled())
 				return null;
 			monitor.subTask("Processing property changes");
 		}
-        UpdateList updateList = getUpdateList(changes);
+        UpdateList updateList = getUpdateList(changes, monitor);
         if (monitor != null) {
         	if (monitor.isCanceled())
 				return null;
@@ -325,8 +339,8 @@ public abstract class ModelUpdate {
         return new Pair<UpdateTree, UpdateList>(updateTree, updateList);
 	}
 	
-	protected abstract UpdateTree getUpdateTree(GraphChanges changes) throws DatabaseException;
-	protected UpdateList getUpdateList(GraphChanges changes) throws DatabaseException {
+	protected abstract UpdateTree getUpdateTree(GraphChanges changes, IProgressMonitor monitor) throws DatabaseException;
+	protected UpdateList getUpdateList(GraphChanges changes, IProgressMonitor monitor) throws DatabaseException {
 		return new UpdateList(changes, changes.getModifications());
 	}
 	
@@ -399,30 +413,91 @@ public abstract class ModelUpdate {
 	    return updateNode3;
 	}
 
-	
 	public void applyAll(WriteGraph graph) throws DatabaseException {
-		Layer0Utils.addCommentMetadata(graph, "Apply all model updates");
-		graph.markUndoPoint();
-		for (PropertyChange mod : updateList.getChanges()) {
-			mod.apply(graph);
-		}
+		List<PropertyChange> list = updateList.getChanges();
+		apply(graph, list, "Apply all model updates");
 		
 		updateTree.getUpdateOps().applyAll(graph);
 	}
 	
 	public void applySelected(WriteGraph graph) throws DatabaseException {
-		Layer0Utils.addCommentMetadata(graph, "Apply selected model updates");
-		graph.markUndoPoint();
+		List<PropertyChange> list = new ArrayList<PropertyChange>();
+		for (PropertyChange mod : updateList.getChanges()) {
+			if (mod.selected())
+				list.add(mod);
+		}
+		apply(graph, list, "Apply selected model updates");
 		
 		updateTree.getUpdateOps().applySelected(graph);
+	}
+	
+	public void applyAll(Session session, VirtualGraph vg) throws DatabaseException {
+		List<PropertyChange> list = updateList.getChanges();
+		apply(session, list, "Apply all model updates", vg);
 		
+		updateTree.getUpdateOps().applyAll(session, vg);
+	}
+	
+	public void applySelected(Session session, VirtualGraph vg) throws DatabaseException {
+		List<PropertyChange> list = new ArrayList<PropertyChange>();
 		for (PropertyChange mod : updateList.getChanges()) {
 			if (mod.selected())
-				mod.apply(graph);
+				list.add(mod);
 		}
+		apply(session, list, "Apply selected model updates", vg);
+		
+		updateTree.getUpdateOps().applySelected(session, vg);
+		
 	}
 	
+	protected void apply(WriteGraph graph, List<PropertyChange> list, String message) throws DatabaseException {
+		Layer0Utils.addCommentMetadata(graph, message);
+		graph.markUndoPoint();
+		for (PropertyChange mod : list) {
+			mod.apply(graph);
+		}
+	}
 	
+	protected void apply(Session session, List<PropertyChange> list, String message, VirtualGraph vg) throws DatabaseException {
+		if (getChunkSize() > 0) {
+			for (int s = 0; s < list.size(); ) {
+				int e = s + getChunkSize();
+				if (e > list.size())
+					e = list.size();
+				List<PropertyChange> subList = updateList.getChanges().subList(e, e);
+				if (s == 0) {
+					session.syncRequest(new WriteRequest(vg) {
+						public void perform(WriteGraph graph) throws DatabaseException {
+							Layer0Utils.addCommentMetadata(graph, message);
+							graph.markUndoPoint();
+						}
+					});
+				}
+				session.syncRequest(new WriteRequest(vg) {
+					
+					@Override
+					public void perform(WriteGraph graph) throws DatabaseException {
+						for (PropertyChange mod : subList) {
+							mod.apply(graph);
+						}
+					}
+				});
+				s = e;
+			}
+		} else {
+			session.syncRequest(new WriteRequest(vg) {
+				
+				@Override
+				public void perform(WriteGraph graph) throws DatabaseException {
+					Layer0Utils.addCommentMetadata(graph, message);
+					graph.markUndoPoint();
+					for (PropertyChange mod : list) {
+						mod.apply(graph);
+					}
+				}
+			});
+		}
+	}
 	
 	
 	protected Session getSession() {