Copy URI context menu action to Model Browser for development mode

[simantics/platform.git] / bundles / org.simantics.modeling / src / org / simantics / modeling / actions / CopyURI.java

diff --git a/bundles/org.simantics.modeling/src/org/simantics/modeling/actions/CopyURI.java b/bundles/org.simantics.modeling/src/org/simantics/modeling/actions/CopyURI.java
new file mode 100644 (file)
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+++ b/bundles/org.simantics.modeling/src/org/simantics/modeling/actions/CopyURI.java
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+/*******************************************************************************
+ * Copyright (c) 2017 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:
+ *     Semantum Oy - initial API and implementation
+ *******************************************************************************/
+package org.simantics.modeling.actions;
+
+import org.eclipse.swt.dnd.Clipboard;
+import org.eclipse.swt.dnd.TextTransfer;
+import org.eclipse.swt.dnd.Transfer;
+import org.eclipse.swt.widgets.Display;
+import org.simantics.Simantics;
+import org.simantics.db.Resource;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.layer0.adapter.ActionFactory;
+import org.simantics.db.layer0.request.PossibleURI;
+import org.simantics.db.layer0.request.VariableURI;
+import org.simantics.db.layer0.variable.Variable;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * @author Jani Simomaa
+ * @since 1.30.0
+ */
+public class CopyURI implements ActionFactory {
+
+    private static final Logger LOGGER = LoggerFactory.getLogger(CopyURI.class);
+
+    @Override
+    public Runnable create(Object target) {
+        return () -> {
+            try {
+                String uri = getPossibleURI(target);
+                if (uri != null) {
+                    Clipboard cb = new Clipboard(Display.getCurrent());
+                    cb.setContents(new Object[] { uri }, new Transfer[] { TextTransfer.getInstance() });
+                }
+            } catch (Exception e) {
+                LOGGER.error("Could not get URI for input {} to copy to clipboard", target, e);
+            }
+        };
+    }
+
+    private String getPossibleURI(Object input) throws DatabaseException {
+        if (input instanceof Resource) {
+            return Simantics.getSession().syncRequest(new PossibleURI((Resource) input));
+        } else if (input instanceof Variable) {
+            return Simantics.getSession().syncRequest(new VariableURI((Variable) input));
+        }
+        return null;
+    }
+
+}