| /******************************************************************************* |
| * Copyright (c) 2004, 2005 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.html.core.internal.validate; |
| |
| |
| |
| import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion; |
| |
| public class Segment { |
| |
| private int offset = 0; |
| private int length = 0; |
| |
| /** |
| */ |
| public Segment(int offset, int length) { |
| super(); |
| this.offset = offset; |
| this.length = length; |
| } |
| |
| public Segment(IStructuredDocumentRegion region) { |
| super(); |
| this.offset = region.getStartOffset(); |
| this.length = region.getLength(); |
| } |
| |
| /** |
| * NOTE: 'start' and 'end' must be the start and end of the contiguous regions. |
| * Otherwise, this class cannot work correctly. |
| */ |
| public Segment(IStructuredDocumentRegion start, IStructuredDocumentRegion end) { |
| super(); |
| this.offset = start.getStartOffset(); |
| int endOffset = (end == null) ? start.getEndOffset() : end.getEndOffset(); |
| this.length = endOffset - this.offset; |
| } |
| |
| //public Segment(ITextRegion start, ITextRegion end) { |
| // super(); |
| // this.offset = start.getStartOffset(); |
| // int endOffset = (end == null) ? start.getEndOffset() : end.getEndOffset(); |
| // this.length = endOffset - this.offset; |
| //} |
| /** |
| */ |
| public int getLength() { |
| return this.length; |
| } |
| |
| /** |
| */ |
| public int getOffset() { |
| return this.offset; |
| } |
| } |