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

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/ToggleCommentAction.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/ToggleCommentAction.java
deleted file mode 100644
index 0ca710d..0000000
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/ToggleCommentAction.java
+++ /dev/null
@@ -1,163 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2004 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials 
- * are made available under the terms of the Common Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/cpl-v10.html
- * 
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-
-package net.sourceforge.phpeclipse.phpeditor;
-
-import java.util.ResourceBundle;
-
-import net.sourceforge.phpeclipse.PHPeclipsePlugin;
-
-import org.eclipse.jface.dialogs.MessageDialog;
-import org.eclipse.jface.text.BadLocationException;
-import org.eclipse.jface.text.IDocument;
-import org.eclipse.jface.text.ITextOperationTarget;
-import org.eclipse.jface.text.ITextSelection;
-import org.eclipse.jface.viewers.ISelection;
-import org.eclipse.swt.custom.BusyIndicator;
-import org.eclipse.swt.widgets.Display;
-import org.eclipse.swt.widgets.Shell;
-import org.eclipse.ui.texteditor.ITextEditor;
-import org.eclipse.ui.texteditor.ResourceAction;
-import org.eclipse.ui.texteditor.TextEditorAction;
-
-
-
-/**
- * An action which toggles the single line comment prefixes on the selected lines.
- * 
- * @since 3.0
- */
-public final class ToggleCommentAction extends TextEditorAction {
-	
-	/** The text operation target */
-	private ITextOperationTarget fOperationTarget;
-	/** The comment prefixes */
-	private String[] fCommentPrefixes;
-	
-	/**
-	 * Creates and initializes the action for the given text editor. The action
-	 * configures its visual representation from the given resource bundle.
-	 *
-	 * @param bundle the resource bundle
-	 * @param prefix a prefix to be prepended to the various resource keys
-	 *   (described in <code>ResourceAction</code> constructor), or 
-	 *   <code>null</code> if none
-	 * @param editor the text editor
-	 * @see ResourceAction#ResourceAction
-	 */
-	public ToggleCommentAction(ResourceBundle bundle, String prefix, ITextEditor editor, String[] commentPrefixes) {
-		super(bundle, prefix, editor);
-		fCommentPrefixes= commentPrefixes;
-	}
-	
-	/**
-	 * Implementation of the <code>IAction</code> prototype. Checks if the selected
-	 * lines are all commented or not and uncomment/comments them respectively.
-	 */
-	public void run() {
-		if (fOperationTarget == null)
-			return;
-			
-		ITextEditor editor= getTextEditor();
-		if (!(editor instanceof PHPEditor))
-			return;
-
-		if (!validateEditorInputState())
-			return;
-		
-		final int operationCode;
-		if (isSelectionCommented(editor.getSelectionProvider().getSelection()))
-			operationCode= ITextOperationTarget.STRIP_PREFIX;
-		else
-			operationCode= ITextOperationTarget.PREFIX;
-		
-		Shell shell= editor.getSite().getShell();
-		if (!fOperationTarget.canDoOperation(operationCode)) {
-			if (shell != null)
-				MessageDialog.openError(shell, PHPEditorMessages.getString("ToggleComment.error.title"), PHPEditorMessages.getString("ToggleComment.error.message")); //$NON-NLS-1$ //$NON-NLS-2$
-			return;
-		}
-		
-		Display display= null;
-		if (shell != null && !shell.isDisposed()) 
-			display= shell.getDisplay();
-	
-		BusyIndicator.showWhile(display, new Runnable() {
-			public void run() {
-				fOperationTarget.doOperation(operationCode);
-			}
-		});
-	}
-	
-	/**
-	 * Is the given selection single-line commented?
-	 *
-	 * @param selection Selection to check
-	 * @return <code>true</code> iff all selected lines are single-line commented
-	 */
-	private boolean isSelectionCommented(ISelection selection) {
-		if (!(selection instanceof ITextSelection))
-			return false;
-			
-		ITextSelection ts= (ITextSelection) selection;
-		if (ts.getStartLine() < 0 || ts.getEndLine() < 0)
-			return false;
-		
-		IDocument document= getTextEditor().getDocumentProvider().getDocument(getTextEditor().getEditorInput());
-		OUTER: for (int i= ts.getStartLine(); i <= ts.getEndLine(); i++) {
-			for (int j= 0; j < fCommentPrefixes.length; j++) {
-				try {
-					if (fCommentPrefixes[j].length() == 0)
-						continue;
-					String s= document.get(document.getLineOffset(i), document.getLineLength(i));
-					int index= s.indexOf(fCommentPrefixes[j]);
-					if (index >= 0 && s.substring(0, index).trim().length() == 0)
-						continue OUTER;
-				} catch (BadLocationException e) {
-					// should not happen
-					PHPeclipsePlugin.log(e);
-				}
-			}
-			return false;
-		}
-		return true;
-	}
-
-	/**
-	 * Implementation of the <code>IUpdate</code> prototype method discovers
-	 * the operation through the current editor's
-	 * <code>ITextOperationTarget</code> adapter, and sets the enabled state
-	 * accordingly.
-	 */
-	public void update() {
-		super.update();
-		
-		if (!canModifyEditor()) {
-			setEnabled(false);
-			return;
-		}
-		
-		ITextEditor editor= getTextEditor();
-		if (fOperationTarget == null && editor != null)
-			fOperationTarget= (ITextOperationTarget) editor.getAdapter(ITextOperationTarget.class);
-			
-		boolean isEnabled= (fOperationTarget != null && fOperationTarget.canDoOperation(ITextOperationTarget.PREFIX) && fOperationTarget.canDoOperation(ITextOperationTarget.STRIP_PREFIX));
-		setEnabled(isEnabled);
-	}
-	
-	/*
-	 * @see TextEditorAction#setEditor(ITextEditor)
-	 */
-	public void setEditor(ITextEditor editor) {
-		super.setEditor(editor);
-		fOperationTarget= null;
-	}
-}