1 files changed, 0 insertions, 234 deletions
diff --git a/bundles/org.eclipse.wst.xml.ui/src/org/eclipse/wst/xml/ui/actions/CommentActionXML.java b/bundles/org.eclipse.wst.xml.ui/src/org/eclipse/wst/xml/ui/actions/CommentActionXML.java
deleted file mode 100644
index 1f6d59b690..0000000000
--- a/bundles/org.eclipse.wst.xml.ui/src/org/eclipse/wst/xml/ui/actions/CommentActionXML.java
+++ /dev/null
@@ -1,234 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2001, 2004 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- * 
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *     Jens Lukowski/Innoopract - initial renaming/restructuring
- *     
- *******************************************************************************/
-package org.eclipse.wst.xml.ui.actions;
-
-import java.util.ResourceBundle;
-
-import org.eclipse.jface.text.BadLocationException;
-import org.eclipse.jface.text.IDocument;
-import org.eclipse.jface.text.IRegion;
-import org.eclipse.jface.text.ITextSelection;
-import org.eclipse.jface.text.Position;
-import org.eclipse.jface.text.TextSelection;
-import org.eclipse.jface.viewers.ISelection;
-import org.eclipse.jface.viewers.ISelectionProvider;
-import org.eclipse.ui.IEditorInput;
-import org.eclipse.ui.texteditor.IDocumentProvider;
-import org.eclipse.ui.texteditor.ITextEditor;
-import org.eclipse.ui.texteditor.TextEditorAction;
-import org.eclipse.wst.sse.core.IModelManager;
-import org.eclipse.wst.sse.core.IStructuredModel;
-import org.eclipse.wst.sse.core.StructuredModelManager;
-import org.eclipse.wst.sse.core.exceptions.SourceEditingRuntimeException;
-import org.eclipse.wst.sse.ui.edit.util.StructuredTextEditorActionConstants;
-import org.eclipse.wst.sse.ui.internal.SSEUIPlugin;
-
-public class CommentActionXML extends TextEditorAction {
-	protected static final String CLOSE_COMMENT = "-->"; //$NON-NLS-1$
-	protected static final String OPEN_COMMENT = "<!--"; //$NON-NLS-1$
-
-	static IModelManager getModelManager() {
-		return StructuredModelManager.getInstance().getModelManager();
-	}
-
-	protected IDocument fDocument;
-	protected IStructuredModel fModel;
-	protected ITextSelection fSelection;
-	protected int fSelectionEndLine;
-	protected int fSelectionEndLineOffset;
-	protected int fSelectionEndOffset;
-	protected Position fSelectionPosition;
-	protected int fSelectionStartLine;
-	protected int fSelectionStartLineOffset;
-	protected int fSelectionStartOffset;
-	protected boolean fUpdateSelection;
-
-
-	public CommentActionXML(ResourceBundle bundle, String prefix, ITextEditor editor) {
-		super(bundle, prefix, editor);
-	}
-
-	protected void comment(int openCommentOffset, int closeCommentOffset) {
-		try {
-			fDocument.replace(openCommentOffset, 0, OPEN_COMMENT);
-			fDocument.replace(closeCommentOffset, 0, CLOSE_COMMENT);
-			removeOpenCloseComments(openCommentOffset + OPEN_COMMENT.length(), closeCommentOffset - openCommentOffset - CLOSE_COMMENT.length());
-		}
-		catch (BadLocationException e) {
-			throw new SourceEditingRuntimeException();
-		}
-	}
-
-	/**
-	 * Release the current model
-	 */
-	void done() {
-		if (fModel != null) {
-			fModel.releaseFromEdit();
-			fModel = null;
-		}
-	}
-
-	protected ITextSelection getCurrentSelection() {
-		ITextEditor editor = getTextEditor();
-		if (editor != null) {
-			ISelectionProvider provider = editor.getSelectionProvider();
-			if (provider != null) {
-				ISelection selection = provider.getSelection();
-				if (selection instanceof ITextSelection)
-					return (ITextSelection) selection;
-			}
-		}
-		return TextSelection.emptySelection();
-	}
-
-	protected void init() {
-		ITextEditor editor = getTextEditor();
-		if (editor == null)
-			return;
-
-		IDocumentProvider docProvider = editor.getDocumentProvider();
-
-		IEditorInput input = editor.getEditorInput();
-		if (input == null)
-			return;
-
-		fDocument = docProvider.getDocument(input);
-		if (fDocument == null)
-			return;
-
-		IModelManager modelManager = getModelManager();
-		fModel = modelManager.getExistingModelForEdit(fDocument);
-		if (fModel == null)
-			return;
-
-		fSelection = getCurrentSelection();
-		if (fSelection.isEmpty())
-			return;
-
-		fSelectionStartOffset = fSelection.getOffset();
-		fSelectionEndOffset = fSelectionStartOffset + fSelection.getLength();
-
-		// add selection position to document
-		fSelectionPosition = new Position(fSelection.getOffset(), fSelection.getLength());
-		try {
-			fDocument.addPosition(fSelectionPosition);
-		}
-		catch (BadLocationException e) {
-			throw new SourceEditingRuntimeException();
-		}
-
-		try {
-			fSelectionStartLine = fDocument.getLineOfOffset(fSelectionStartOffset);
-			fSelectionEndLine = fDocument.getLineOfOffset(fSelectionEndOffset);
-			fSelectionStartLineOffset = fDocument.getLineOffset(fSelectionStartLine);
-			fSelectionEndLineOffset = fDocument.getLineOffset(fSelectionEndLine);
-		}
-		catch (BadLocationException e) {
-			throw new SourceEditingRuntimeException();
-		}
-
-		// adjust selection end line
-		if (fSelectionEndLine > fSelectionStartLine && fSelectionEndLineOffset == fSelectionEndOffset)
-			fSelectionEndLine--;
-	}
-
-	protected boolean isCommentLine(int line) {
-		try {
-			IRegion region = fDocument.getLineInformation(line);
-			String string = fDocument.get(region.getOffset(), region.getLength()).trim();
-			return string.length() >= OPEN_COMMENT.length() + CLOSE_COMMENT.length() && string.startsWith(OPEN_COMMENT) && string.endsWith(CLOSE_COMMENT);
-		}
-		catch (BadLocationException e) {
-			throw new SourceEditingRuntimeException();
-		}
-	}
-
-	protected void prepareSelection() {
-		fUpdateSelection = fSelection.getLength() > 0 && fSelectionStartLineOffset == fSelectionStartOffset && !isCommentLine(fSelectionStartLine);
-	}
-
-	protected void processAction() {
-		fModel.beginRecording(this, SSEUIPlugin.getResourceString(StructuredTextEditorActionConstants.ACTION_NAME_COMMENT + ".tooltip")); //$NON-NLS-1$
-		fModel.aboutToChangeModel();
-
-		for (int i = fSelectionStartLine; i <= fSelectionEndLine; i++) {
-			try {
-				if (fDocument.getLineLength(i) > 0 && !isCommentLine(i)) {
-					int openCommentOffset = fDocument.getLineOffset(i);
-					int lineDelimiterLength = fDocument.getLineDelimiter(i) == null ? 0 : fDocument.getLineDelimiter(i).length();
-					int closeCommentOffset = openCommentOffset + fDocument.getLineLength(i) - lineDelimiterLength + OPEN_COMMENT.length();
-					comment(openCommentOffset, closeCommentOffset);
-				}
-			}
-			catch (BadLocationException e) {
-				throw new SourceEditingRuntimeException();
-			}
-		}
-
-		fModel.changedModel();
-		fModel.endRecording(this);
-	}
-
-	protected void removeOpenCloseComments(int offset, int length) {
-		try {
-			int adjusted_length = length;
-
-			// remove open comments
-			String string = fDocument.get(offset, length);
-			int index = string.lastIndexOf(OPEN_COMMENT);
-			while (index != -1) {
-				fDocument.replace(offset + index, OPEN_COMMENT.length(), ""); //$NON-NLS-1$
-				index = string.lastIndexOf(OPEN_COMMENT, index - 1);
-				adjusted_length -= OPEN_COMMENT.length();
-			}
-
-			// remove close comments
-			string = fDocument.get(offset, adjusted_length);
-			index = string.lastIndexOf(CLOSE_COMMENT);
-			while (index != -1) {
-				fDocument.replace(offset + index, CLOSE_COMMENT.length(), ""); //$NON-NLS-1$
-				index = string.lastIndexOf(CLOSE_COMMENT, index - 1);
-			}
-		}
-		catch (BadLocationException e) {
-			throw new SourceEditingRuntimeException();
-		}
-	}
-
-	public void run() {
-		init();
-		prepareSelection();
-		processAction();
-		updateSelection();
-		done();
-	}
-
-
-	protected void setCurrentSelection(ITextSelection selection) {
-		ITextEditor editor = getTextEditor();
-		if (editor != null) {
-			ISelectionProvider provider = editor.getSelectionProvider();
-			if (provider != null) {
-				provider.setSelection(selection);
-			}
-		}
-	}
-
-	protected void updateSelection() {
-		if (fUpdateSelection) {
-			ITextSelection selection = new TextSelection(fDocument, fSelectionPosition.getOffset() - OPEN_COMMENT.length(), fSelectionPosition.getLength() + OPEN_COMMENT.length());
-			setCurrentSelection(selection);
-		}
-	}
-}