| /* |
| * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| import javax.swing.text.*; |
| |
| class StubBranchElement implements Element { |
| Document document = new DefaultStyledDocument(); |
| String context; |
| Element[] children = new StubLeafElement[3]; |
| |
| public StubBranchElement(String context) { |
| this.context = context; |
| int len = context.length() / 3; |
| for (int i = 0; i < 3; i++) { |
| children[i] = new StubLeafElement( |
| context.substring(len * i, len * (i + 1)), this, len * i); |
| } |
| try { |
| document.insertString(0, context, new SimpleAttributeSet()); |
| } catch (BadLocationException e) { |
| } |
| } |
| |
| public Document getDocument() { |
| return document; |
| } |
| |
| public Element getParentElement() { |
| return null; |
| } |
| |
| public String getName() { |
| return "StubBranchElement"; |
| } |
| |
| public AttributeSet getAttributes() { |
| return new SimpleAttributeSet(); |
| } |
| |
| public int getStartOffset() { |
| return 0; |
| } |
| |
| public int getEndOffset() { |
| return document.getLength(); |
| } |
| |
| public int getElementIndex(int offset) { |
| return offset / 3; |
| } |
| |
| public int getElementCount() { |
| return 3; |
| } |
| |
| public Element getElement(int index) { |
| return children[index]; |
| } |
| |
| public boolean isLeaf() { |
| return false; |
| } |
| |
| public Element[] getChildren() { |
| return children; |
| } |
| } |