Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
HtmlPageAttributes |
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| 1.2380952380952381;1,238 | ||||
HtmlPageAttributes$LinkTag |
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| 1.2380952380952381;1,238 |
1 | package org.apache.turbine.util.template; | |
2 | ||
3 | ||
4 | /* | |
5 | * Licensed to the Apache Software Foundation (ASF) under one | |
6 | * or more contributor license agreements. See the NOTICE file | |
7 | * distributed with this work for additional information | |
8 | * regarding copyright ownership. The ASF licenses this file | |
9 | * to you under the Apache License, Version 2.0 (the | |
10 | * "License"); you may not use this file except in compliance | |
11 | * with the License. You may obtain a copy of the License at | |
12 | * | |
13 | * http://www.apache.org/licenses/LICENSE-2.0 | |
14 | * | |
15 | * Unless required by applicable law or agreed to in writing, | |
16 | * software distributed under the License is distributed on an | |
17 | * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | |
18 | * KIND, either express or implied. See the License for the | |
19 | * specific language governing permissions and limitations | |
20 | * under the License. | |
21 | */ | |
22 | ||
23 | ||
24 | import java.util.ArrayList; | |
25 | import java.util.LinkedHashMap; | |
26 | import java.util.List; | |
27 | import java.util.Map; | |
28 | ||
29 | import org.apache.commons.lang3.StringUtils; | |
30 | import org.apache.turbine.TurbineConstants; | |
31 | import org.apache.turbine.annotation.TurbineConfiguration; | |
32 | import org.apache.turbine.services.pull.ApplicationTool; | |
33 | ||
34 | /** | |
35 | * Template context tool that can be used to set various attributes of a | |
36 | * HTML page. This tool does not automatically make the changes in the HTML | |
37 | * page for you. You must use this tool in your layout template to retrieve | |
38 | * the attributes. | |
39 | * <p> | |
40 | * The set/add methods are can be used from a screen template, action, screen | |
41 | * class, layour template, or anywhere else. The get methods should be used in | |
42 | * your layout template(s) to construct the appropriate HTML tags. | |
43 | * </p> | |
44 | * | |
45 | *<p> | |
46 | * Example usage of this tool to build the HEAD and BODY tags in your layout | |
47 | * templates: | |
48 | * </p> | |
49 | * | |
50 | * <p> | |
51 | * <code> | |
52 | * ## Set defaults for all pages using this layout. Anything set here can<br> | |
53 | * ## be overridden in the screen template.<br> | |
54 | * $page.setTitle("My default page title");<br> | |
55 | * $page.setHttpEquiv("Content-Style-Type","text/css")<br> | |
56 | * $page.addStyleSheet($content.getURI("myStyleSheet.css"))<br> | |
57 | * $page.addScript($content.getURI("globalJavascriptCode.js"))<br> | |
58 | * <br> | |
59 | * ## build the HTML, HEAD, and BODY tags dynamically<br> | |
60 | * <html><br> | |
61 | * <head><br> | |
62 | * #if( $page.Title != "" )<br> | |
63 | * <title>$page.Title</title><br> | |
64 | * #end<br> | |
65 | * #foreach($metaTag in $page.MetaTags.keySet())<br> | |
66 | * <meta name="$metaTag" content="$page.MetaTags.get($metaTag)"><br> | |
67 | * #end<br> | |
68 | * #foreach($httpEquiv in $page.HttpEquivs.keySet())<br> | |
69 | * <meta http-equiv="$httpEquiv" content="$page.HttpEquivs.get($httpEquiv)"><br> | |
70 | * #end<br> | |
71 | * #foreach( $styleSheet in $page.StyleSheets )<br> | |
72 | * <link rel="stylesheet" href="$styleSheet.Url"<br> | |
73 | * #if($styleSheet.Type != "" ) type="$styleSheet.Type" #end<br> | |
74 | * #if($styleSheet.Media != "") media="$styleSheet.Media" #end<br> | |
75 | * #if($styleSheet.Title != "") title="$styleSheet.Title" #end<br> | |
76 | * ><br> | |
77 | * #end<br> | |
78 | * #foreach( $script in $page.Scripts )<br> | |
79 | * <script type="text/javascript" src="$script" language="JavaScript"></script><br> | |
80 | * #end<br> | |
81 | * </head><br> | |
82 | *<br> | |
83 | * ## Construct the body tag. Iterate through the body attributes to build the opening tag<br> | |
84 | * <body<br> | |
85 | * #foreach( $attributeName in $page.BodyAttributes.keySet() )<br> | |
86 | * $attributeName = "$page.BodyAttributes.get($attributeName)"<br> | |
87 | * #end<br> | |
88 | * > | |
89 | * </code> | |
90 | * </p> | |
91 | * | |
92 | * <p> | |
93 | * Example usages of this tool in your screen templates:<br> | |
94 | * <code>$page.addScript($content.getURI("myJavascript.js")<br> | |
95 | * $page.setTitle("My page title")<br> | |
96 | * $page.setHttpEquiv("refresh","5; URL=http://localhost/nextpage.html")</code> | |
97 | * </p> | |
98 | * | |
99 | * @author <a href="mailto:quintonm@bellsouth.net">Quinton McCombs</a> | |
100 | * @author <a href="mailto:seade@backstagetech.com.au">Scott Eade</a> | |
101 | * @version $Id: HtmlPageAttributes.java 1850675 2019-01-07 18:48:42Z painter $ | |
102 | */ | |
103 | public class HtmlPageAttributes | |
104 | implements ApplicationTool | |
105 | { | |
106 | /** The title */ | |
107 | private String title; | |
108 | ||
109 | /** Body Attributes */ | |
110 | 27 | private final Map<String, String> bodyAttributes = new LinkedHashMap<String, String>(); |
111 | ||
112 | /** Script references */ | |
113 | 27 | private final List<String> scripts = new ArrayList<String>(); |
114 | ||
115 | /** External references */ | |
116 | 27 | private final List<LinkTag> linkTags = new ArrayList<LinkTag>(); |
117 | ||
118 | /** Inline styles */ | |
119 | 27 | private final List<String> styles = new ArrayList<String>(); |
120 | ||
121 | /** Meta tags for the HEAD */ | |
122 | 27 | private final Map<String, String> metaTags = new LinkedHashMap<String, String>(); |
123 | ||
124 | /** http-equiv tags */ | |
125 | 27 | private final Map<String, String> httpEquivs = new LinkedHashMap<String, String>(); |
126 | ||
127 | /** Doctype */ | |
128 | 27 | private String doctype = null; |
129 | ||
130 | 27 | @TurbineConfiguration( TurbineConstants.DEFAULT_HTML_DOCTYPE_ROOT_ELEMENT_KEY ) |
131 | private String defaultHtmlDoctypeRootElement = TurbineConstants.DEFAULT_HTML_DOCTYPE_ROOT_ELEMENT_DEFAULT; | |
132 | ||
133 | @TurbineConfiguration( TurbineConstants.DEFAULT_HTML_DOCTYPE_IDENTIFIER_KEY ) | |
134 | private String defaultHtmlDoctypeIdentifier; | |
135 | ||
136 | @TurbineConfiguration( TurbineConstants.DEFAULT_HTML_DOCTYPE_URI_KEY ) | |
137 | private String defaultHtmlDoctypeUri; | |
138 | ||
139 | /** | |
140 | * Construct a new instance | |
141 | */ | |
142 | public HtmlPageAttributes() | |
143 | 27 | { |
144 | 27 | init(null); |
145 | 27 | } |
146 | ||
147 | /** | |
148 | * Initialize this instance. | |
149 | * (ApplicationTool method) | |
150 | * | |
151 | * @param data not used | |
152 | */ | |
153 | @Override | |
154 | public void init(Object data) | |
155 | { | |
156 | 54 | this.title = null; |
157 | 54 | this.bodyAttributes.clear(); |
158 | 54 | this.scripts.clear(); |
159 | 54 | this.linkTags.clear(); |
160 | 54 | this.styles.clear(); |
161 | 54 | this.metaTags.clear(); |
162 | 54 | this.httpEquivs.clear(); |
163 | 54 | } |
164 | ||
165 | /** | |
166 | * Refresh method - does nothing | |
167 | */ | |
168 | @Override | |
169 | public void refresh() | |
170 | { | |
171 | // empty | |
172 | 0 | } |
173 | ||
174 | /** | |
175 | * Set the title in the page. This returns an empty String so | |
176 | * that the template doesn't complain about getting a null return | |
177 | * value. Subsequent calls to this method will replace the current | |
178 | * title. | |
179 | * | |
180 | * @param title A String with the title. | |
181 | * @return a <code>HtmlPageAttributes</code> (self). | |
182 | */ | |
183 | public HtmlPageAttributes setTitle(String title) | |
184 | { | |
185 | 0 | this.title = title; |
186 | 0 | return this; |
187 | } | |
188 | ||
189 | /** | |
190 | * Get the title in the page. This returns an empty String if | |
191 | * empty so that the template doesn't complain about getting a null | |
192 | * return value. | |
193 | * | |
194 | * @return A String with the title. | |
195 | */ | |
196 | public String getTitle() | |
197 | { | |
198 | 0 | if (StringUtils.isEmpty(this.title)) |
199 | { | |
200 | 0 | return ""; |
201 | } | |
202 | 0 | return title; |
203 | } | |
204 | ||
205 | /** | |
206 | * Adds an attribute to the BODY tag. | |
207 | * | |
208 | * @param name A String. | |
209 | * @param value A String. | |
210 | * @return a <code>HtmlPageAttributes</code> (self). | |
211 | */ | |
212 | public HtmlPageAttributes addBodyAttribute(String name, String value) | |
213 | { | |
214 | 0 | this.bodyAttributes.put(name, value); |
215 | 0 | return this; |
216 | } | |
217 | ||
218 | /** | |
219 | * Returns the map of body attributes | |
220 | * | |
221 | * @return the map | |
222 | */ | |
223 | public Map<String, String> getBodyAttributes() | |
224 | { | |
225 | 0 | return this.bodyAttributes; |
226 | } | |
227 | ||
228 | /** | |
229 | * Adds a script reference | |
230 | * | |
231 | * @param scriptURL the url | |
232 | * @return a <code>HtmlPageAttributes</code> (self). | |
233 | */ | |
234 | public HtmlPageAttributes addScript(String scriptURL) | |
235 | { | |
236 | 0 | this.scripts.add(scriptURL); |
237 | 0 | return this; |
238 | } | |
239 | ||
240 | /** | |
241 | * Returns a collection of script URLs | |
242 | * | |
243 | * @return list of String objects containing URLs of javascript files | |
244 | * to include | |
245 | */ | |
246 | public List<String> getScripts() | |
247 | { | |
248 | 0 | return this.scripts; |
249 | } | |
250 | ||
251 | /** | |
252 | * Adds a style sheet reference | |
253 | * | |
254 | * @param styleSheetURL URL of the style sheet | |
255 | * @return a <code>HtmlPageAttributes</code> (self). | |
256 | */ | |
257 | public HtmlPageAttributes addStyleSheet(String styleSheetURL) | |
258 | { | |
259 | 0 | addStyleSheet(styleSheetURL, "screen", null, "text/css"); |
260 | 0 | return this; |
261 | } | |
262 | ||
263 | /** | |
264 | * Adds a style sheet reference | |
265 | * | |
266 | * @param styleSheetURL URL of the style sheet | |
267 | * @param media name of the media | |
268 | * @param title title of the stylesheet | |
269 | * @param type content type | |
270 | * @return a <code>HtmlPageAttributes</code> (self). | |
271 | */ | |
272 | public HtmlPageAttributes addStyleSheet(String styleSheetURL, | |
273 | String media, String title, String type) | |
274 | { | |
275 | 0 | LinkTag ss = new LinkTag("stylesheet", styleSheetURL); |
276 | 0 | ss.setMedia(media); |
277 | 0 | ss.setTitle(title); |
278 | 0 | ss.setType(type); |
279 | 0 | this.linkTags.add(ss); |
280 | 0 | return this; |
281 | } | |
282 | ||
283 | /** | |
284 | * Adds a generic external reference | |
285 | * | |
286 | * @param relation type of the reference (prev, next, first, last, top, etc.) | |
287 | * @param linkURL URL of the reference | |
288 | * @return a <code>HtmlPageAttributes</code> (self). | |
289 | */ | |
290 | public HtmlPageAttributes addLink(String relation, String linkURL) | |
291 | { | |
292 | 0 | return addLink(relation, linkURL, null, null); |
293 | } | |
294 | ||
295 | /** | |
296 | * Adds a generic external reference | |
297 | * | |
298 | * @param relation type of the reference (prev, next, first, last, top, etc.) | |
299 | * @param linkURL URL of the reference | |
300 | * @param title title of the reference | |
301 | * @return a <code>HtmlPageAttributes</code> (self). | |
302 | */ | |
303 | public HtmlPageAttributes addLink(String relation, String linkURL, String title) | |
304 | { | |
305 | 0 | return addLink(relation, linkURL, title, null); |
306 | } | |
307 | ||
308 | /** | |
309 | * Adds a generic external reference | |
310 | * | |
311 | * @param relation type of the reference (prev, next, first, last, top, etc.) | |
312 | * @param linkURL URL of the reference | |
313 | * @param title title of the reference | |
314 | * @param type content type | |
315 | * @return a <code>HtmlPageAttributes</code> (self). | |
316 | */ | |
317 | public HtmlPageAttributes addLink(String relation, String linkURL, String title, | |
318 | String type) | |
319 | { | |
320 | 0 | LinkTag ss = new LinkTag(relation, linkURL); |
321 | 0 | ss.setTitle(title); |
322 | 0 | ss.setType(type); |
323 | 0 | this.linkTags.add(ss); |
324 | 0 | return this; |
325 | } | |
326 | ||
327 | /** | |
328 | * Returns a collection of link URLs | |
329 | * | |
330 | * @return list LinkTag objects (inner class) | |
331 | */ | |
332 | public List<LinkTag> getLinks() | |
333 | { | |
334 | 0 | return this.linkTags; |
335 | } | |
336 | ||
337 | /** | |
338 | * Adds a STYLE element to the HEAD of the page with the provided content. | |
339 | * | |
340 | * @param styleText The contents of the <code>style</code> tag. | |
341 | * @return a <code>HtmlPageAttributes</code> (self). | |
342 | */ | |
343 | public HtmlPageAttributes addStyle(String styleText) | |
344 | { | |
345 | 0 | this.styles.add(styleText); |
346 | 0 | return this; |
347 | } | |
348 | ||
349 | /** | |
350 | * Returns a collection of styles | |
351 | * | |
352 | * @return list of String objects containing the contents of style tags | |
353 | */ | |
354 | public List<String> getStyles() | |
355 | { | |
356 | 0 | return this.styles; |
357 | } | |
358 | ||
359 | /** | |
360 | * Set a keywords META tag in the HEAD of the page. | |
361 | * | |
362 | * @param keywords A String. | |
363 | * @return a <code>HtmlPageAttributes</code> (self). | |
364 | */ | |
365 | public HtmlPageAttributes setKeywords(String keywords) | |
366 | { | |
367 | 0 | this.metaTags.put("keywords", keywords); |
368 | 0 | return this; |
369 | } | |
370 | ||
371 | /** | |
372 | * Sets a HttpEquiv META tag in the HEAD of the page, usage: | |
373 | * <br><code>setHttpEquiv("refresh", "5; URL=http://localhost/nextpage.html")</code> | |
374 | * <br><code>setHttpEquiv("Expires", "Tue, 20 Aug 1996 14:25:27 GMT")</code> | |
375 | * | |
376 | * @param httpEquiv The value to use for the http-equiv attribute. | |
377 | * @param content The text for the content attribute of the meta tag. | |
378 | * @return a <code>HtmlPageAttributes</code> (self). | |
379 | */ | |
380 | public HtmlPageAttributes setHttpEquiv(String httpEquiv, String content) | |
381 | { | |
382 | 0 | this.httpEquivs.put(httpEquiv, content); |
383 | 0 | return this; |
384 | } | |
385 | ||
386 | /** | |
387 | * Add a description META tag to the HEAD of the page. | |
388 | * | |
389 | * @param description A String. | |
390 | * @return a <code>HtmlPageAttributes</code> (self). | |
391 | */ | |
392 | public HtmlPageAttributes setDescription(String description) | |
393 | { | |
394 | 0 | this.metaTags.put("description", description); |
395 | 0 | return this; |
396 | } | |
397 | ||
398 | /** | |
399 | * Set the background image for the BODY tag. | |
400 | * | |
401 | * @param url A String. | |
402 | * @return a <code>HtmlPageAttributes</code> (self). | |
403 | */ | |
404 | public HtmlPageAttributes setBackground(String url) | |
405 | { | |
406 | 0 | this.bodyAttributes.put("background", url); |
407 | 0 | return this; |
408 | } | |
409 | ||
410 | /** | |
411 | * Set the background color for the BODY tag. You can use either | |
412 | * color names or color values (e.g. "white" or "#ffffff" or | |
413 | * "ffffff"). | |
414 | * | |
415 | * @param color A String. | |
416 | * @return a <code>HtmlPageAttributes</code> (self). | |
417 | */ | |
418 | public HtmlPageAttributes setBgColor(String color) | |
419 | { | |
420 | 0 | this.bodyAttributes.put("BGCOLOR", color); |
421 | 0 | return this; |
422 | } | |
423 | ||
424 | /** | |
425 | * Set the text color for the BODY tag. You can use either color | |
426 | * names or color values (e.g. "white" or "#ffffff" or "ffffff"). | |
427 | * | |
428 | * @param color A String. | |
429 | * @return a <code>HtmlPageAttributes</code> (self). | |
430 | */ | |
431 | public HtmlPageAttributes setTextColor(String color) | |
432 | { | |
433 | 0 | this.bodyAttributes.put("TEXT", color); |
434 | 0 | return this; |
435 | } | |
436 | ||
437 | /** | |
438 | * Set the link color for the BODY tag. You can use either color | |
439 | * names or color values (e.g. "white" or "#ffffff" or "ffffff"). | |
440 | * | |
441 | * @param color A String. | |
442 | * @return a <code>HtmlPageAttributes</code> (self). | |
443 | */ | |
444 | public HtmlPageAttributes setLinkColor(String color) | |
445 | { | |
446 | 0 | this.bodyAttributes.put("LINK", color); |
447 | 0 | return this; |
448 | } | |
449 | ||
450 | /** | |
451 | * Set the visited link color for the BODY tag. | |
452 | * | |
453 | * @param color A String. | |
454 | * @return a <code>HtmlPageAttributes</code> (self). | |
455 | */ | |
456 | public HtmlPageAttributes setVlinkColor(String color) | |
457 | { | |
458 | 0 | this.bodyAttributes.put("VLINK", color); |
459 | 0 | return this; |
460 | } | |
461 | ||
462 | /** | |
463 | * Set the active link color for the BODY tag. | |
464 | * | |
465 | * @param color A String. | |
466 | * @return a <code>HtmlPageAttributes</code> (self). | |
467 | */ | |
468 | public HtmlPageAttributes setAlinkColor(String color) | |
469 | { | |
470 | 0 | this.bodyAttributes.put("ALINK", color); |
471 | 0 | return this; |
472 | } | |
473 | ||
474 | /** | |
475 | * Gets the map of http equiv tags | |
476 | * | |
477 | * @return Map of http equiv names to the contents | |
478 | */ | |
479 | public Map<String, String> getHttpEquivs() | |
480 | { | |
481 | 0 | return this.httpEquivs; |
482 | } | |
483 | ||
484 | /** | |
485 | * Gets the map of meta tags | |
486 | * | |
487 | * @return Map of http equiv names to the contents | |
488 | */ | |
489 | public Map<String, String> getMetaTags() | |
490 | { | |
491 | 0 | return this.metaTags; |
492 | } | |
493 | ||
494 | /** | |
495 | * A dummy toString method that returns an empty string. | |
496 | * | |
497 | * @return An empty String (""). | |
498 | */ | |
499 | @Override | |
500 | public String toString() | |
501 | { | |
502 | 81 | return ""; |
503 | } | |
504 | ||
505 | /** | |
506 | * Helper class to hold data about a <link ... /> html header tag | |
507 | */ | |
508 | public static class LinkTag | |
509 | { | |
510 | private String relation; | |
511 | private String url; | |
512 | private String title; | |
513 | private String media; | |
514 | private String type; | |
515 | ||
516 | /** | |
517 | * Constructor requiring the URL and relation to be set | |
518 | * | |
519 | * @param relation Relation type the external link such as prev, next, | |
520 | * stylesheet, shortcut icon | |
521 | * @param url URL of the external link | |
522 | */ | |
523 | public LinkTag(String relation, String url) | |
524 | 0 | { |
525 | 0 | setRelation(relation); |
526 | 0 | setUrl(url); |
527 | 0 | } |
528 | ||
529 | /** | |
530 | * Gets the content type of the style sheet | |
531 | * | |
532 | * @return content type | |
533 | */ | |
534 | public String getType() | |
535 | { | |
536 | 0 | return (StringUtils.isEmpty(type) ? "" : type); |
537 | } | |
538 | ||
539 | /** | |
540 | * Sets the content type of the style sheet | |
541 | * | |
542 | * @param type content type | |
543 | */ | |
544 | public void setType(String type) | |
545 | { | |
546 | 0 | this.type = type; |
547 | 0 | } |
548 | ||
549 | /** | |
550 | * @return String representation of the URL | |
551 | */ | |
552 | public String getUrl() | |
553 | { | |
554 | 0 | return url; |
555 | } | |
556 | ||
557 | /** | |
558 | * Sets the URL of the external style sheet | |
559 | * | |
560 | * @param url The URL of the stylesheet | |
561 | */ | |
562 | private void setUrl(String url) | |
563 | { | |
564 | 0 | this.url = url; |
565 | 0 | } |
566 | ||
567 | /** | |
568 | * Gets the title of the style sheet | |
569 | * | |
570 | * @return title | |
571 | */ | |
572 | public String getTitle() | |
573 | { | |
574 | 0 | return (StringUtils.isEmpty(title) ? "" : title); |
575 | } | |
576 | ||
577 | /** | |
578 | * Sets the title of the stylesheet | |
579 | * | |
580 | * @param title of the stylesheet | |
581 | */ | |
582 | public void setTitle(String title) | |
583 | { | |
584 | 0 | this.title = title; |
585 | 0 | } |
586 | ||
587 | /** | |
588 | * Gets the media for which the stylesheet should be applied. | |
589 | * | |
590 | * @return name of the media | |
591 | */ | |
592 | public String getMedia() | |
593 | { | |
594 | 0 | return (StringUtils.isEmpty(media) ? "" : media); |
595 | } | |
596 | ||
597 | /** | |
598 | * Sets the media for which the stylesheet should be applied. | |
599 | * | |
600 | * @param media name of the media | |
601 | */ | |
602 | public void setMedia(String media) | |
603 | { | |
604 | 0 | this.media = media; |
605 | 0 | } |
606 | ||
607 | /** | |
608 | * Gets the relation type of the tag. | |
609 | * | |
610 | * @return name of the relation | |
611 | */ | |
612 | public String getRelation() | |
613 | { | |
614 | 0 | return (StringUtils.isEmpty(relation) ? "" : relation); |
615 | } | |
616 | ||
617 | /** | |
618 | * Sets the relation type of the tag. | |
619 | * | |
620 | * @param relation name of the relation | |
621 | */ | |
622 | public void setRelation(String relation) | |
623 | { | |
624 | 0 | this.relation = relation; |
625 | 0 | } |
626 | } | |
627 | ||
628 | /** | |
629 | * Retrieve the default Doctype as configured by the | |
630 | * TurbineResources.peoperties | |
631 | * default.doctype.root.element, default.doctype.identifier and | |
632 | * default.doctype.url properties (defaults are "HTML", | |
633 | * "-//W3C//DTD HTML 4.01 Transitional//EN" and | |
634 | * "http://www.w3.org/TR/1999/REC-html401-19991224/loose.dtd" respectively). | |
635 | * | |
636 | * @return the DOCTYPE tag constructed from the properties in | |
637 | * TurbineResources.properties. | |
638 | */ | |
639 | public String getDefaultDoctype() | |
640 | { | |
641 | 3 | if (doctype == null) |
642 | { | |
643 | 3 | String tag = defaultHtmlDoctypeRootElement; |
644 | ||
645 | 3 | if (StringUtils.isEmpty(tag)) |
646 | { | |
647 | 0 | doctype = ""; |
648 | } | |
649 | else | |
650 | { | |
651 | 3 | doctype = getDoctype(tag, defaultHtmlDoctypeIdentifier, defaultHtmlDoctypeUri); |
652 | } | |
653 | } | |
654 | ||
655 | 3 | return doctype; |
656 | } | |
657 | ||
658 | /** | |
659 | * Build the doctype element. | |
660 | * | |
661 | * @param tag the tag whose DTD is being declared. | |
662 | * @param identifier the identifier for the doctype declaration. | |
663 | * @param uri the uri for the doctype declaration. | |
664 | * @return the doctype. | |
665 | */ | |
666 | public String getDoctype(String tag, String identifier, String uri) | |
667 | { | |
668 | 15 | StringBuilder doctypeBuf = new StringBuilder("<!DOCTYPE "); |
669 | 15 | doctypeBuf.append(tag); |
670 | ||
671 | 15 | if (StringUtils.isNotEmpty(identifier)) |
672 | { | |
673 | 3 | doctypeBuf.append(" PUBLIC \""); |
674 | 3 | doctypeBuf.append(identifier); |
675 | 3 | doctypeBuf.append("\" \""); |
676 | 3 | doctypeBuf.append(uri); |
677 | 3 | doctypeBuf.append('"'); |
678 | } | |
679 | 12 | else if (StringUtils.isNotEmpty(uri)) |
680 | { | |
681 | 3 | doctypeBuf.append(" SYSTEM \""); |
682 | 3 | doctypeBuf.append(uri); |
683 | 3 | doctypeBuf.append('"'); |
684 | } | |
685 | ||
686 | 15 | doctypeBuf.append('>'); |
687 | ||
688 | 15 | return doctypeBuf.toString(); |
689 | } | |
690 | } |