| /******************************************************************************* |
| * Copyright (c) 2006 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 |
| *******************************************************************************/ |
| package org.eclipse.wst.sse.core.internal.text; |
| |
| import org.eclipse.jface.text.Position; |
| |
| class ReadOnlyPosition extends Position { |
| private boolean fIncludeStartOffset = false; |
| |
| public ReadOnlyPosition(int newOffset, int newLength, boolean includeStart) { |
| super(newOffset, newLength); |
| fIncludeStartOffset = includeStart; |
| } |
| |
| public boolean overlapsWith(int newOffset, int newLength) { |
| boolean overlapsWith = super.overlapsWith(newOffset, newLength); |
| if (overlapsWith) { |
| /* |
| * BUG157526 If at the start of the read only region and length = |
| * 0 most likely asking to insert and want to all inserting before |
| * read only region |
| */ |
| if (fIncludeStartOffset && (newLength == 0) && (this.length != 0) && (newOffset == this.offset)) { |
| overlapsWith = false; |
| } |
| } |
| return overlapsWith; |
| } |
| } |