1) Moved net.sourceforge.phpeclipse.ui\src\net\sourceforge\phpdt back to net.sourcefo...
[phpeclipse.git] / net.sourceforge.phpeclipse / src / net / sourceforge / phpdt / internal / ui / actions / IndentAction.java
index ce26e9b..cf03914 100644 (file)
@@ -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;
        }