X-Git-Url: http://secure.phpeclipse.com

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/actions/IndentAction.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/actions/IndentAction.java
index ce26e9b..cf03914 100644
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/actions/IndentAction.java
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/actions/IndentAction.java
@@ -26,7 +26,9 @@ import net.sourceforge.phpeclipse.phpeditor.PHPEditor;
 
 import org.eclipse.core.runtime.IStatus;
 import org.eclipse.core.runtime.Status;
-import org.eclipse.jface.text.Assert;
+//incastrix
+//import org.eclipse.jface.text.Assert;
+import org.eclipse.core.runtime.Assert;
 import org.eclipse.jface.text.BadLocationException;
 import org.eclipse.jface.text.DocumentCommand;
 import org.eclipse.jface.text.IDocument;
@@ -86,9 +88,12 @@ public class IndentAction extends TextEditorAction {
 	 * @param isTabAction
 	 *            whether the action should insert tabs if over the indentation
 	 */
-	public IndentAction(ResourceBundle bundle, String prefix,
-			ITextEditor editor, boolean isTabAction) {
-		super(bundle, prefix, editor);
+	public IndentAction (ResourceBundle bundle, 
+	                     String prefix,
+			             ITextEditor editor, 
+			             boolean isTabAction) {
+		super (bundle, prefix, editor);
+		
 		fIsTabAction = isTabAction;
 	}
 
@@ -405,10 +410,7 @@ public class IndentAction extends TextEditorAction {
 		else {
 			int size = 0;
 			int l = indent.length();
-			int tabSize = PHPeclipsePlugin
-					.getDefault()
-					.getPreferenceStore()
-					.getInt(
+			int tabSize = PHPeclipsePlugin.getDefault().getPreferenceStore().getInt(
 							AbstractDecoratedTextEditorPreferenceConstants.EDITOR_TAB_WIDTH);
 
 			for (int i = 0; i < l; i++)
@@ -477,15 +479,19 @@ public class IndentAction extends TextEditorAction {
 	 */
 	private boolean isValidSelection() {
 		ITextSelection selection = getSelection();
-		if (selection.isEmpty())
+		
+		if (selection.isEmpty()) {
 			return false;
+		}
 
 		int offset = selection.getOffset();
 		int length = selection.getLength();
 
 		IDocument document = getDocument();
-		if (document == null)
+		
+		if (document == null) {
 			return false;
+		}
 
 		try {
 			IRegion firstLine = document.getLineInformationOfOffset(offset);
@@ -494,12 +500,17 @@ public class IndentAction extends TextEditorAction {
 			// either the selection has to be empty and the caret in the WS at
 			// the line start
 			// or the selection has to extend over multiple lines
-			if (length == 0)
-				return document.get(lineOffset, offset - lineOffset).trim()
-						.length() == 0;
-			else
+			if (length == 0) {
+			    boolean bRet;
+			    
+			    bRet = document.get (lineOffset, offset - lineOffset).trim().length() == 0;
+			    
+				return bRet; 
+			}
+			else {
 				// return lineOffset + firstLine.getLength() < offset + length;
 				return false; // only enable for empty selections for now
+			}
 
 		} catch (BadLocationException e) {
 		}
@@ -528,17 +539,16 @@ public class IndentAction extends TextEditorAction {
 	 * 
 	 * @return the current document or <code>null</code>
 	 */
-	private IDocument getDocument() {
-
-		ITextEditor editor = getTextEditor();
+	private IDocument getDocument() {		ITextEditor editor = getTextEditor();
 		if (editor != null) {
-
 			IDocumentProvider provider = editor.getDocumentProvider();
 			IEditorInput input = editor.getEditorInput();
-			if (provider != null && input != null)
+			
+			if (provider != null && input != null) {
 				return provider.getDocument(input);
-
+			}
 		}
+		
 		return null;
 	}