use keyboard core instead of keyboard ui

org.eventb.texteditor.ui/META-INF/MANIFEST.MF

@@ -14,7 +14,6 @@ Require-Bundle: org.eventb.texttools;bundle-version="[3.1.0,3.3.0)";visibility:=
  org.eventb.core.ast;bundle-version="[3.1.0,4.0.0)",
  org.eclipse.ui.editors;bundle-version="[3.8.0,4.0.0)",
  org.eclipse.ui.ide;bundle-version="[3.8.2,4.0.0)",
- org.rodinp.keyboard.ui;bundle-version="[2.0.0,3.0.0)",
  org.eclipse.ui.workbench.texteditor,
  org.eclipse.core.resources;bundle-version="3.8.1",
  org.eventb.emf.core;bundle-version="[4.0.0,5.0.0)",
@@ -23,7 +22,8 @@ Require-Bundle: org.eventb.texttools;bundle-version="[3.1.0,3.3.0)";visibility:=
  org.rodinp.core;bundle-version="1.7.0",
  org.eventb.core;bundle-version="3.1.0",
  org.eclipse.emf.edit,
- org.eventb.texteditor.parsers
+ org.eventb.texteditor.parsers,
+ org.rodinp.keyboard.core;bundle-version="[2.0.0,3.0.0)"
 Bundle-ClassPath: .
 Bundle-Vendor: Heinrich-Heine University Dusseldorf
 Export-Package: org.eventb.texteditor.ui;

org.eventb.texteditor.ui/src/org/eventb/texteditor/ui/build/ast/FormulaTranslator.java

@@ -23,7 +23,7 @@ import org.eventb.emf.core.machine.Machine;
 import org.eventb.texteditor.ui.editor.EventBTextEditor;
 import org.eventb.texttools.TextPositionUtil;
 import org.eventb.texttools.model.texttools.TextRange;
-import org.rodinp.keyboard.ui.RodinKeyboardUIPlugin;
+import org.rodinp.keyboard.core.RodinKeyboardCore;
 
 public class FormulaTranslator {
 	private IDocument document;
@@ -60,7 +60,7 @@ public class FormulaTranslator {
 		final String input = predicate.getPredicate();
 
 		if (input != null) {
-			final String translatedInput = RodinKeyboardUIPlugin.getDefault().translate(input);
+			final String translatedInput = RodinKeyboardCore.translate(input);
 
 			if (!input.equals(translatedInput)) {
 				// replace in emf node
@@ -77,7 +77,7 @@ public class FormulaTranslator {
 		final String input = expression.getExpression();
 
 		if (input != null) {
-			final String translatedInput = RodinKeyboardUIPlugin.getDefault().translate(input);
+			final String translatedInput = RodinKeyboardCore.translate(input);
 
 			if (!input.equals(translatedInput)) {
 				// replace in emf node
@@ -94,7 +94,7 @@ public class FormulaTranslator {
 		final String input = action.getAction();
 
 		if (input != null) {
-			final String translatedInput = RodinKeyboardUIPlugin.getDefault().translate(input);
+			final String translatedInput = RodinKeyboardCore.translate(input);
 
 			if (!input.equals(translatedInput)) {
 				// replace in emf node
@@ -115,12 +115,12 @@ public class FormulaTranslator {
 		 * Output should always be <= input.
 		 */
 		final int lengthDiff = input.length() - translatedInput.length();
-		Assert
-				.isTrue(lengthDiff >= 0,
+		Assert.isTrue(lengthDiff >= 0,
 				"Expecting length of translated formula to be less or equal to original length");
 		final String filledString = fillOutput(translatedInput, lengthDiff);
 
 		Display.getDefault().asyncExec(new Runnable() {
+			@Override
 			public void run() {
 				try {
 					int cursorOffset = -1;