X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.document.ui%2Fsrc%2Forg%2Fsimantics%2Fdocument%2Fui%2Fgraphfile%2FExternalEditorAdapter.java;fp=bundles%2Forg.simantics.document.ui%2Fsrc%2Forg%2Fsimantics%2Fdocument%2Fui%2Fgraphfile%2FExternalEditorAdapter.java;h=010237fef15695aacd0bcf219a9f95f13aaa0e1a;hb=969bd23cab98a79ca9101af33334000879fb60c5;hp=0000000000000000000000000000000000000000;hpb=866dba5cd5a3929bbeae85991796acb212338a08;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.document.ui/src/org/simantics/document/ui/graphfile/ExternalEditorAdapter.java b/bundles/org.simantics.document.ui/src/org/simantics/document/ui/graphfile/ExternalEditorAdapter.java
new file mode 100644
index 000000000..010237fef
--- /dev/null
+++ b/bundles/org.simantics.document.ui/src/org/simantics/document/ui/graphfile/ExternalEditorAdapter.java
@@ -0,0 +1,66 @@
+package org.simantics.document.ui.graphfile;
+
+import java.io.File;
+
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.ui.PartInitException;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.common.request.ReadRequest;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.document.DocumentResource;
+import org.simantics.document.ui.Activator;
+import org.simantics.editors.Editors;
+import org.simantics.graphfile.ontology.GraphFileResource;
+import org.simantics.graphfile.util.GraphFileUtil;
+import org.simantics.ui.SimanticsUI;
+import org.simantics.ui.workbench.editor.AbstractResourceEditorAdapter;
+import org.simantics.ui.workbench.editor.EditorAdapter;
+import org.simantics.utils.ui.ExceptionUtils;
+
+public class ExternalEditorAdapter extends AbstractResourceEditorAdapter implements EditorAdapter {
+	
+	public ExternalEditorAdapter() {
+		super("External Editor",Activator.imageDescriptorFromPlugin("com.famfamfam.silk", "icons/page.png"));
+	}
+
+	
+	@Override
+	public boolean canHandle(ReadGraph g, Resource r) throws DatabaseException {
+		GraphFileResource gf = GraphFileResource.getInstance(g);
+		DocumentResource doc = DocumentResource.getInstance(g);
+		if (!g.isInstanceOf(r, doc.FileDocument))
+			return false;
+		String filename = g.getPossibleRelatedValue(r, gf.HasResourceName);
+		return filename != null;
+	}
+	
+	@Override
+	protected void openEditor(final Resource input) throws Exception {
+		SimanticsUI.getSession().asyncRequest(new ReadRequest() {
+			
+			@Override
+			public void run(ReadGraph graph) throws DatabaseException {
+				final File file = GraphFileUtil.toTempFile(graph, input);
+				file.deleteOnExit();
+				Display.getDefault().asyncExec(new Runnable() {
+					
+					@Override
+					public void run() {
+						
+						if (file.exists() && file.canRead()) {
+							try {
+								Editors.openExternalEditor(file);
+							} catch (PartInitException e) {
+								ExceptionUtils.logAndShowError(e);
+							}
+						}
+					}
+				});
+			}
+		});
+		
+
+	}
+
+}