| /******************************************************************************* |
| * 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.dtd.ui.views.contentoutline; |
| |
| import java.util.List; |
| |
| import org.eclipse.wst.dtd.core.DTDNode; |
| import org.eclipse.wst.dtd.core.NodeList; |
| import org.eclipse.wst.sse.core.IndexedRegion; |
| |
| |
| /* package */ |
| class IndexedNodeList implements IndexedRegion { |
| public NodeList fTarget; |
| |
| public IndexedNodeList(NodeList target) { |
| fTarget = target; |
| } |
| |
| /** |
| * @see org.eclipse.wst.sse.core.IndexedRegion#contains(int) |
| */ |
| public boolean contains(int testPosition) { |
| return getStartOffset() <= testPosition && testPosition <= getEndOffset(); |
| } |
| |
| public boolean contains(Object child) { |
| return fTarget.getNodes().contains(child); |
| } |
| |
| /** |
| * @see org.eclipse.wst.sse.core.IndexedRegion#getEndOffset() |
| */ |
| public int getEndOffset() { |
| int end = 0; |
| List nodes = fTarget.getNodes(); |
| for (int i = 0; i < nodes.size(); i++) { |
| int thisEnd = ((DTDNode) nodes.get(i)).getEndOffset(); |
| if (end < thisEnd) |
| end = thisEnd; |
| } |
| return end; |
| } |
| |
| /** |
| * @see org.eclipse.wst.sse.core.IndexedRegion#getStartOffset() |
| */ |
| public int getStartOffset() { |
| int start = -1; |
| List nodes = fTarget.getNodes(); |
| for (int i = 0; i < nodes.size(); i++) { |
| int thisStart = ((DTDNode) nodes.get(i)).getStartOffset(); |
| if (start > thisStart || start < 0) |
| start = thisStart; |
| } |
| if (start < 0) |
| start = 0; |
| return start; |
| } |
| |
| /** |
| * @return |
| */ |
| public NodeList getTarget() { |
| return fTarget; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see java.lang.Object#toString() |
| */ |
| public String toString() { |
| return getClass().getName() + ":" + fTarget.toString(); //$NON-NLS-1$ |
| } |
| } |