Feature OQL show result count

Author: Andries-Smit

.gitignore

@@ -34,3 +34,11 @@
 
 #Other
 /releases/
+/packages/
+/oqlmodule.mpr.bak
+/oqlmodule.mpr.lock
+/modeler-merge-marker
+/nativemobile/builds/
+/vendorlib/temp/
+.DS_Store
+/.svn/

OQLModule.mpr

@@ -0,0 +1,53 @@
+// This file was generated by Mendix Studio Pro.
+//
+// WARNING: Only the following code will be retained when actions are regenerated:
+// - the import list
+// - the code between BEGIN USER CODE and END USER CODE
+// - the code between BEGIN EXTRA CODE and END EXTRA CODE
+// Other code you write will be lost the next time you deploy the project.
+// Special characters, e.g., é, ö, à, etc. are supported in comments.
+
+package oql.actions;
+
+import com.mendix.systemwideinterfaces.core.IContext;
+import com.mendix.systemwideinterfaces.core.UserAction;
+
+public class CountLines extends UserAction<java.lang.Long>
+{
+	private final java.lang.String InputString;
+
+	public CountLines(
+		IContext context,
+		java.lang.String _inputString
+	)
+	{
+		super(context);
+		this.InputString = _inputString;
+	}
+
+	@java.lang.Override
+	public java.lang.Long executeAction() throws Exception
+	{
+		// BEGIN USER CODE
+		if (InputString == null) {
+			return 0L;
+	    }
+		return InputString.lines()
+			.filter(line -> !line.trim().isEmpty())
+			.count();
+		// END USER CODE
+	}
+
+	/**
+	 * Returns a string representation of this action
+	 * @return a string representation of this action
+	 */
+	@java.lang.Override
+	public java.lang.String toString()
+	{
+		return "CountLines";
+	}
+
+	// BEGIN EXTRA CODE
+	// END EXTRA CODE
+}