/usr/share/doc/libservlet3.1-java/api/javax/servlet/jsp/tagext/TagLibraryValidator.html is in libservlet3.1-java-doc 8.5.30-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 | <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<!-- NewPage -->
<html>
<head>
<!-- Generated by javadoc -->
<title>TagLibraryValidator (Tomcat API Documentation)</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style">
<link rel="stylesheet" type="text/css" href="../../../../jquery/jquery-ui.css" title="Style">
<script type="text/javascript" src="../../../../script.js"></script>
<script type="text/javascript" src="../../../../jquery/jszip/dist/jszip.min.js"></script>
<script type="text/javascript" src="../../../../jquery/jszip-utils/dist/jszip-utils.min.js"></script>
<!--[if IE]>
<script type="text/javascript" src="../../../../jquery/jszip-utils/dist/jszip-utils-ie.min.js"></script>
<![endif]-->
<script type="text/javascript" src="../../../../jquery/jquery-1.10.2.js"></script>
<script type="text/javascript" src="../../../../jquery/jquery-ui.js"></script>
</head>
<body>
<script type="text/javascript"><!--
try {
if (location.href.indexOf('is-external=true') == -1) {
parent.document.title="TagLibraryValidator (Tomcat API Documentation)";
}
}
catch(err) {
}
//-->
var methods = {"i0":10,"i1":10,"i2":10,"i3":10};
var tabs = {65535:["t0","All Methods"],2:["t2","Instance Methods"],8:["t4","Concrete Methods"]};
var altColor = "altColor";
var rowColor = "rowColor";
var tableTab = "tableTab";
var activeTableTab = "activeTableTab";
var pathtoroot = "../../../../";loadScripts(document, 'script');</script>
<noscript>
<div>JavaScript is disabled on your browser.</div>
</noscript>
<div class="fixedNav">
<!-- ========= START OF TOP NAVBAR ======= -->
<div class="topNav"><a name="navbar.top">
<!-- -->
</a>
<div class="skipNav"><a href="#skip.navbar.top" title="Skip navigation links">Skip navigation links</a></div>
<a name="navbar.top.firstrow">
<!-- -->
</a>
<ul class="navList" title="Navigation">
<li><a href="../../../../overview-summary.html">Overview</a></li>
<li><a href="package-summary.html">Package</a></li>
<li class="navBarCell1Rev">Class</li>
<li><a href="package-tree.html">Tree</a></li>
<li><a href="../../../../deprecated-list.html">Deprecated</a></li>
<li><a href="../../../../index-all.html">Index</a></li>
<li><a href="../../../../help-doc.html">Help</a></li>
</ul>
</div>
<div class="subNav">
<ul class="navList">
<li><a href="../../../../javax/servlet/jsp/tagext/TagLibraryInfo.html" title="class in javax.servlet.jsp.tagext"><span class="typeNameLink">Prev Class</span></a></li>
<li><a href="../../../../javax/servlet/jsp/tagext/TagSupport.html" title="class in javax.servlet.jsp.tagext"><span class="typeNameLink">Next Class</span></a></li>
</ul>
<ul class="navList">
<li><a href="../../../../index.html?javax/servlet/jsp/tagext/TagLibraryValidator.html" target="_top">Frames</a></li>
<li><a href="TagLibraryValidator.html" target="_top">No Frames</a></li>
</ul>
<ul class="navList" id="allclasses_navbar_top">
<li><a href="../../../../allclasses-noframe.html">All Classes</a></li>
</ul>
<ul class="navListSearch">
<li><label for="search">SEARCH:</label>
<input type="text" id="search" value="search" disabled="disabled">
<input type="reset" id="reset" value="reset" disabled="disabled">
</li>
</ul>
<div>
<script type="text/javascript"><!--
allClassesLink = document.getElementById("allclasses_navbar_top");
if(window==top) {
allClassesLink.style.display = "block";
}
else {
allClassesLink.style.display = "none";
}
//-->
</script>
<noscript>
<div>JavaScript is disabled on your browser.</div>
</noscript>
</div>
<div>
<ul class="subNavList">
<li>Summary: </li>
<li>Nested | </li>
<li>Field | </li>
<li><a href="#constructor.summary">Constr</a> | </li>
<li><a href="#method.summary">Method</a></li>
</ul>
<ul class="subNavList">
<li>Detail: </li>
<li>Field | </li>
<li><a href="#constructor.detail">Constr</a> | </li>
<li><a href="#method.detail">Method</a></li>
</ul>
</div>
<a name="skip.navbar.top">
<!-- -->
</a></div>
<!-- ========= END OF TOP NAVBAR ========= -->
</div>
<div class="navPadding"> </div>
<script type="text/javascript"><!--
$('.navPadding').css('padding-top', $('.fixedNav').css("height"));
//-->
</script>
<!-- ======== START OF CLASS DATA ======== -->
<div class="header">
<div class="subTitle"><span class="packageLabelInType">Package</span> <a href="../../../../javax/servlet/jsp/tagext/package-summary.html">javax.servlet.jsp.tagext</a></div>
<h2 title="Class TagLibraryValidator" class="title">Class TagLibraryValidator</h2>
</div>
<div class="contentContainer">
<ul class="inheritance">
<li>java.lang.Object</li>
<li>
<ul class="inheritance">
<li>javax.servlet.jsp.tagext.TagLibraryValidator</li>
</ul>
</li>
</ul>
<div class="description">
<ul class="blockList">
<li class="blockList">
<hr>
<pre>public abstract class <span class="typeNameLabel">TagLibraryValidator</span>
extends java.lang.Object</pre>
<div class="block">Translation-time validator class for a JSP page.
A validator operates on the XML view associated with the JSP page.
<p>
The TLD file associates a TagLibraryValidator class and some init
arguments with a tag library.
<p>
The JSP container is responsible for locating an appropriate
instance of the appropriate subclass by
<ul>
<li> new a fresh instance, or reuse an available one
<li> invoke the setInitParams(Map) method on the instance
</ul>
once initialized, the validate(String, String, PageData) method will
be invoked, where the first two arguments are the prefix
and uri for this tag library in the XML View. The prefix is intended
to make it easier to produce an error message. However, it is not
always accurate. In the case where a single URI is mapped to more
than one prefix in the XML view, the prefix of the first URI is provided.
Therefore, to provide high quality error messages in cases where the
tag elements themselves are checked, the prefix parameter should be
ignored and the actual prefix of the element should be used instead.
TagLibraryValidators should always use the uri to identify elements
as belonging to the tag library, not the prefix.
<p>
A TagLibraryValidator instance
may create auxiliary objects internally to perform
the validation (e.g. an XSchema validator) and may reuse it for all
the pages in a given translation run.
<p>
The JSP container is not guaranteed to serialize invocations of
validate() method, and TagLibraryValidators should perform any
synchronization they may require.
<p>
As of JSP 2.0, a JSP container must provide a jsp:id attribute to
provide higher quality validation errors.
The container will track the JSP pages
as passed to the container, and will assign to each element
a unique "id", which is passed as the value of the jsp:id
attribute. Each XML element in the XML view available will
be extended with this attribute. The TagLibraryValidator
can then use the attribute in one or more ValidationMessage
objects. The container then, in turn, can use these
values to provide more precise information on the location
of an error.
<p>
The actual prefix of the <code>id</code> attribute may or may not be
<code>jsp</code> but it will always map to the namespace
<code>http://java.sun.com/JSP/Page</code>. A TagLibraryValidator
implementation must rely on the uri, not the prefix, of the <code>id</code>
attribute.</div>
</li>
</ul>
</div>
<div class="summary">
<ul class="blockList">
<li class="blockList">
<!-- ======== CONSTRUCTOR SUMMARY ======== -->
<ul class="blockList">
<li class="blockList"><a name="constructor.summary">
<!-- -->
</a>
<h3>Constructor Summary</h3>
<table class="memberSummary" summary="Constructor Summary table, listing constructors, and an explanation">
<caption><span>Constructors</span><span class="tabEnd"> </span></caption>
<tr>
<th class="colFirst" scope="col">Constructor</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tr class="altColor">
<th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="../../../../javax/servlet/jsp/tagext/TagLibraryValidator.html#TagLibraryValidator--">TagLibraryValidator</a></span>()</code></th>
<td class="colLast">
<div class="block">Sole constructor.</div>
</td>
</tr>
</table>
</li>
</ul>
<!-- ========== METHOD SUMMARY =========== -->
<ul class="blockList">
<li class="blockList"><a name="method.summary">
<!-- -->
</a>
<h3>Method Summary</h3>
<table class="memberSummary" summary="Method Summary table, listing methods, and an explanation">
<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colSecond" scope="col">Method</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tr id="i0" class="altColor">
<td class="colFirst"><code>java.util.Map<java.lang.String,java.lang.Object></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../../javax/servlet/jsp/tagext/TagLibraryValidator.html#getInitParameters--">getInitParameters</a></span>()</code></th>
<td class="colLast">
<div class="block">Get the init parameters data as an immutable Map.</div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../../javax/servlet/jsp/tagext/TagLibraryValidator.html#release--">release</a></span>()</code></th>
<td class="colLast">
<div class="block">Release any data kept by this instance for validation purposes.</div>
</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../../javax/servlet/jsp/tagext/TagLibraryValidator.html#setInitParameters-java.util.Map-">setInitParameters</a></span>​(java.util.Map<java.lang.String,java.lang.Object> map)</code></th>
<td class="colLast">
<div class="block">Set the init data in the TLD for this validator.</div>
</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code><a href="../../../../javax/servlet/jsp/tagext/ValidationMessage.html" title="class in javax.servlet.jsp.tagext">ValidationMessage</a>[]</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="../../../../javax/servlet/jsp/tagext/TagLibraryValidator.html#validate-java.lang.String-java.lang.String-javax.servlet.jsp.tagext.PageData-">validate</a></span>​(java.lang.String prefix,
java.lang.String uri,
<a href="../../../../javax/servlet/jsp/tagext/PageData.html" title="class in javax.servlet.jsp.tagext">PageData</a> page)</code></th>
<td class="colLast">
<div class="block">Validate a JSP page.</div>
</td>
</tr>
</table>
<ul class="blockList">
<li class="blockList"><a name="methods.inherited.from.class.java.lang.Object">
<!-- -->
</a>
<h3>Methods inherited from class java.lang.Object</h3>
<code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
</ul>
</li>
</ul>
</li>
</ul>
</div>
<div class="details">
<ul class="blockList">
<li class="blockList">
<!-- ========= CONSTRUCTOR DETAIL ======== -->
<ul class="blockList">
<li class="blockList"><a name="constructor.detail">
<!-- -->
</a>
<h3>Constructor Detail</h3>
<a name="TagLibraryValidator--">
<!-- -->
</a>
<ul class="blockListLast">
<li class="blockList">
<h4>TagLibraryValidator</h4>
<pre>public TagLibraryValidator()</pre>
<div class="block">Sole constructor. (For invocation by subclass constructors,
typically implicit.)</div>
</li>
</ul>
</li>
</ul>
<!-- ============ METHOD DETAIL ========== -->
<ul class="blockList">
<li class="blockList"><a name="method.detail">
<!-- -->
</a>
<h3>Method Detail</h3>
<a name="setInitParameters-java.util.Map-">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>setInitParameters</h4>
<pre>public void setInitParameters​(java.util.Map<java.lang.String,java.lang.Object> map)</pre>
<div class="block">Set the init data in the TLD for this validator.
Parameter names are keys, and parameter values are the values.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>map</code> - A Map describing the init parameters</dd>
</dl>
</li>
</ul>
<a name="getInitParameters--">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>getInitParameters</h4>
<pre>public java.util.Map<java.lang.String,java.lang.Object> getInitParameters()</pre>
<div class="block">Get the init parameters data as an immutable Map.
Parameter names are keys, and parameter values are the values.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The init parameters as an immutable map.</dd>
</dl>
</li>
</ul>
<a name="validate-java.lang.String-java.lang.String-javax.servlet.jsp.tagext.PageData-">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>validate</h4>
<pre>public <a href="../../../../javax/servlet/jsp/tagext/ValidationMessage.html" title="class in javax.servlet.jsp.tagext">ValidationMessage</a>[] validate​(java.lang.String prefix,
java.lang.String uri,
<a href="../../../../javax/servlet/jsp/tagext/PageData.html" title="class in javax.servlet.jsp.tagext">PageData</a> page)</pre>
<div class="block">Validate a JSP page.
This will get invoked once per unique tag library URI in the
XML view. This method will return null if the page is valid; otherwise
the method should return an array of ValidationMessage objects.
An array of length zero is also interpreted as no errors.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>prefix</code> - the first prefix with which the tag library is
associated, in the XML view. Note that some tags may use
a different prefix if the namespace is redefined.</dd>
<dd><code>uri</code> - the tag library's unique identifier</dd>
<dd><code>page</code> - the JspData page object</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>A null object, or zero length array if no errors, an array
of ValidationMessages otherwise.</dd>
</dl>
</li>
</ul>
<a name="release--">
<!-- -->
</a>
<ul class="blockListLast">
<li class="blockList">
<h4>release</h4>
<pre>public void release()</pre>
<div class="block">Release any data kept by this instance for validation purposes.</div>
</li>
</ul>
</li>
</ul>
</li>
</ul>
</div>
</div>
<!-- ========= END OF CLASS DATA ========= -->
<!-- ======= START OF BOTTOM NAVBAR ====== -->
<div class="bottomNav"><a name="navbar.bottom">
<!-- -->
</a>
<div class="skipNav"><a href="#skip.navbar.bottom" title="Skip navigation links">Skip navigation links</a></div>
<a name="navbar.bottom.firstrow">
<!-- -->
</a>
<ul class="navList" title="Navigation">
<li><a href="../../../../overview-summary.html">Overview</a></li>
<li><a href="package-summary.html">Package</a></li>
<li class="navBarCell1Rev">Class</li>
<li><a href="package-tree.html">Tree</a></li>
<li><a href="../../../../deprecated-list.html">Deprecated</a></li>
<li><a href="../../../../index-all.html">Index</a></li>
<li><a href="../../../../help-doc.html">Help</a></li>
</ul>
</div>
<div class="subNav">
<ul class="navList">
<li><a href="../../../../javax/servlet/jsp/tagext/TagLibraryInfo.html" title="class in javax.servlet.jsp.tagext"><span class="typeNameLink">Prev Class</span></a></li>
<li><a href="../../../../javax/servlet/jsp/tagext/TagSupport.html" title="class in javax.servlet.jsp.tagext"><span class="typeNameLink">Next Class</span></a></li>
</ul>
<ul class="navList">
<li><a href="../../../../index.html?javax/servlet/jsp/tagext/TagLibraryValidator.html" target="_top">Frames</a></li>
<li><a href="TagLibraryValidator.html" target="_top">No Frames</a></li>
</ul>
<ul class="navList" id="allclasses_navbar_bottom">
<li><a href="../../../../allclasses-noframe.html">All Classes</a></li>
</ul>
<div>
<script type="text/javascript"><!--
allClassesLink = document.getElementById("allclasses_navbar_bottom");
if(window==top) {
allClassesLink.style.display = "block";
}
else {
allClassesLink.style.display = "none";
}
//-->
</script>
<noscript>
<div>JavaScript is disabled on your browser.</div>
</noscript>
</div>
<div>
<ul class="subNavList">
<li>Summary: </li>
<li>Nested | </li>
<li>Field | </li>
<li><a href="#constructor.summary">Constr</a> | </li>
<li><a href="#method.summary">Method</a></li>
</ul>
<ul class="subNavList">
<li>Detail: </li>
<li>Field | </li>
<li><a href="#constructor.detail">Constr</a> | </li>
<li><a href="#method.detail">Method</a></li>
</ul>
</div>
<a name="skip.navbar.bottom">
<!-- -->
</a></div>
<!-- ======== END OF BOTTOM NAVBAR ======= -->
<p class="legalCopy"><small>Copyright © 2000-2016 The Apache Software Foundation. All Rights Reserved.</small></p>
</body>
</html>
|