X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.modeling.template2d.ui%2Fsrc%2Forg%2Fsimantics%2Fmodeling%2Ftemplate2d%2Fui%2Fexport%2FDrawingTemplateExporter.java;fp=bundles%2Forg.simantics.modeling.template2d.ui%2Fsrc%2Forg%2Fsimantics%2Fmodeling%2Ftemplate2d%2Fui%2Fexport%2FDrawingTemplateExporter.java;h=1116dedcdf79de530ea86e805c46f942f2ecd5a3;hp=0000000000000000000000000000000000000000;hb=969bd23cab98a79ca9101af33334000879fb60c5;hpb=866dba5cd5a3929bbeae85991796acb212338a08

diff --git a/bundles/org.simantics.modeling.template2d.ui/src/org/simantics/modeling/template2d/ui/export/DrawingTemplateExporter.java b/bundles/org.simantics.modeling.template2d.ui/src/org/simantics/modeling/template2d/ui/export/DrawingTemplateExporter.java
new file mode 100644
index 000000000..1116dedcd
--- /dev/null
+++ b/bundles/org.simantics.modeling.template2d.ui/src/org/simantics/modeling/template2d/ui/export/DrawingTemplateExporter.java
@@ -0,0 +1,96 @@
+package org.simantics.modeling.template2d.ui.export;
+
+import java.util.Collection;
+import java.util.Collections;
+import java.util.List;
+import java.util.Set;
+
+import org.eclipse.core.runtime.IProgressMonitor;
+import org.osgi.service.prefs.Preferences;
+import org.simantics.databoard.binding.mutable.Variant;
+import org.simantics.databoard.type.RecordType;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.layer0.adapter.CopyHandler;
+import org.simantics.db.layer0.util.ClipboardUtils;
+import org.simantics.db.layer0.util.SimanticsClipboard;
+import org.simantics.db.layer0.util.SimanticsClipboard.Representation;
+import org.simantics.db.layer0.util.SimanticsClipboardImpl;
+import org.simantics.db.layer0.util.SimanticsKeys;
+import org.simantics.db.request.Read;
+import org.simantics.export.core.ExportContext;
+import org.simantics.export.core.error.ExportException;
+import org.simantics.export.core.intf.ExportClass;
+import org.simantics.export.core.manager.Content;
+import org.simantics.export.core.manager.TransferableGraphWriter;
+import org.simantics.export.core.util.ExportQueries;
+import org.simantics.graph.representation.TransferableGraph1;
+import org.simantics.utils.datastructures.MapList;
+
+public class DrawingTemplateExporter implements ExportClass {
+
+	@Override
+	public RecordType options(ExportContext context, Collection<String> content) throws ExportException {
+		// TODO Auto-generated method stub
+		return null;
+	}
+
+	@Override
+	public void fillDefaultPrefs(ExportContext ctx, Variant options) throws ExportException {
+		// TODO Auto-generated method stub
+	}
+
+	@Override
+	public void savePref(Variant options, Preferences contentScopeNode, Preferences workbenchScopeNode) throws ExportException {
+		// TODO Auto-generated method stub
+	}
+
+	@Override
+	public void loadPref(Variant options, Preferences contentScopeNode, Preferences workbenchScopeNode) throws ExportException {
+		// TODO Auto-generated method stub
+	}
+
+	@Override
+	public void export(List<Content> contents, 
+			Object writer_,
+			ExportContext context, 
+			Variant options,
+			IProgressMonitor monitor, 
+			MapList<Content, Content> attachmentMap
+			) throws ExportException {
+				
+		final TransferableGraphWriter writer = (TransferableGraphWriter) writer_;
+		
+        try {
+    		List<Resource> resources = context.session.syncRequest( ExportQueries.toResources2(contents) );
+    		for ( final Resource model : resources ) {
+	            // TODO: figure out a way to make the TG go directly into a file
+	            // instead of having it all in memory at once.
+	            SimanticsClipboard clipboard = context.session.syncRequest(new Read<SimanticsClipboard>() {
+	                @Override
+	                public SimanticsClipboard perform(ReadGraph graph) throws DatabaseException {
+	                    CopyHandler ch = graph.adapt( model, CopyHandler.class );
+	                    SimanticsClipboardImpl clipboard = new SimanticsClipboardImpl();
+	                    ch.copyToClipboard(graph, clipboard);
+	                    return clipboard;
+	                }
+	            });
+	            for (Set<Representation> object : clipboard.getContents()) {
+	                TransferableGraph1 tg = ClipboardUtils.accept(object, SimanticsKeys.KEY_TRANSFERABLE_GRAPH);                    
+	                writer.writeFile(TransferableGraph1.BINDING, tg);
+	            }
+    		}
+
+        } catch (DatabaseException e) {
+        	throw new ExportException(e);
+		}
+
+	}
+
+	@Override
+	public List<String> validate(String contentUri, ExportContext context, Variant options) {
+		return Collections.emptyList();
+	}
+
+}