| 1 | /******************************************************************************* |
| 2 | * Copyright (c) 2000, 2006 IBM Corporation and others. |
| 3 | * All rights reserved. This program and the accompanying materials |
| 4 | * are made available under the terms of the Eclipse Public License v1.0 |
| 5 | * which accompanies this distribution, and is available at |
| 6 | * http://www.eclipse.org/legal/epl-v10.html |
| 7 | * |
| 8 | * Contributors: |
| 9 | * IBM Corporation - initial API and implementation |
| 10 | *******************************************************************************/ |
| 11 | package org.eclipse.ui.internal.about; |
| 12 | |
| 13 | /** |
| 14 | * Holds the information for text appearing in the about dialog |
| 15 | */ |
| 16 | public class AboutItem { |
| 17 | private String text; |
| 18 | |
| 19 | private int[][] linkRanges; |
| 20 | |
| 21 | private String[] hrefs; |
| 22 | |
| 23 | /** |
| 24 | * Creates a new about item |
| 25 | */ |
| 26 | public AboutItem(String text, int[][] linkRanges, String[] hrefs) { |
| 27 | |
| 28 | this.text = text; |
| 29 | this.linkRanges = linkRanges; |
| 30 | this.hrefs = hrefs; |
| 31 | } |
| 32 | |
| 33 | /** |
| 34 | * Returns the link ranges (character locations) |
| 35 | */ |
| 36 | public int[][] getLinkRanges() { |
| 37 | return linkRanges; |
| 38 | } |
| 39 | |
| 40 | /** |
| 41 | * Returns the text to display |
| 42 | */ |
| 43 | public String getText() { |
| 44 | return text; |
| 45 | } |
| 46 | |
| 47 | /** |
| 48 | * Returns true if a link is present at the given character location |
| 49 | */ |
| 50 | public boolean isLinkAt(int offset) { |
| 51 | // Check if there is a link at the offset |
| 52 | for (int i = 0; i < linkRanges.length; i++) { |
| 53 | if (offset >= linkRanges[i][0] |
| 54 | && offset < linkRanges[i][0] + linkRanges[i][1]) { |
| 55 | return true; |
| 56 | } |
| 57 | } |
| 58 | return false; |
| 59 | } |
| 60 | |
| 61 | /** |
| 62 | * Returns the link at the given offset (if there is one), |
| 63 | * otherwise returns <code>null</code>. |
| 64 | */ |
| 65 | public String getLinkAt(int offset) { |
| 66 | // Check if there is a link at the offset |
| 67 | for (int i = 0; i < linkRanges.length; i++) { |
| 68 | if (offset >= linkRanges[i][0] |
| 69 | && offset < linkRanges[i][0] + linkRanges[i][1]) { |
| 70 | return hrefs[i]; |
| 71 | } |
| 72 | } |
| 73 | return null; |
| 74 | } |
| 75 | } |