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<span class="comment">/*
* Copyright 2001-2004 The Apache Software Foundation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/</span>
<span class="keyword">package</span> <span class="jde-java-font-lock-package">org</span>.<span class="jde-java-font-lock-package">apache</span>.<span class="jde-java-font-lock-package">fop</span>.<span class="jde-java-font-lock-package">xml</span>;
<span class="keyword">import</span> <span class="jde-java-font-lock-package">org</span>.<span class="jde-java-font-lock-package">apache</span>.<span class="jde-java-font-lock-package">fop</span>.<span class="jde-java-font-lock-package">apps</span>.<span class="type">FOPException</span>;
<span class="keyword">import</span> <span class="jde-java-font-lock-package">org</span>.<span class="jde-java-font-lock-package">apache</span>.<span class="jde-java-font-lock-package">fop</span>.<span class="jde-java-font-lock-package">fo</span>.<span class="type">FObjectNames</span>;
<span class="keyword">import</span> <span class="jde-java-font-lock-package">org</span>.<span class="jde-java-font-lock-package">xml</span>.<span class="jde-java-font-lock-package">sax</span>.<span class="jde-java-font-lock-package">helpers</span>.<span class="type">AttributesImpl</span>;
<span class="comment">/**
* This is a data class to encapsulate the data of an individual XML
* parse event in an XML-FO file. The current version, while defining
* accessor methods, leaves the component data of the event as protected.
* The <tt>XMLSerialHandler</tt> methods set the values directly.
* @author <a href="mailto:pbwest@powerup.com.au">Peter B. West</a>
*/</span>
<span class="jde-java-font-lock-modifier">public</span> <span class="keyword">class</span> <span class="function-name" id="FoXMLEventClass">FoXMLEvent</span> <span class="keyword">extends</span> <span class="type">XMLEvent</span> {
<span class="jde-java-font-lock-modifier">private</span> <span class="jde-java-font-lock-modifier">static</span> <span class="jde-java-font-lock-modifier">final</span> <span class="type">String</span> <span class="variable-name" id="tag">tag</span> = "<span class="string">$Name$</span>";
<span class="jde-java-font-lock-modifier">private</span> <span class="jde-java-font-lock-modifier">static</span> <span class="jde-java-font-lock-modifier">final</span> <span class="type">String</span> <span class="variable-name" id="revision">revision</span> = "<span class="string">$Revision$</span>";
<span class="comment">/** The FO type, as defined in FObjectNames, of fo: XML events. */</span>
<span class="jde-java-font-lock-modifier">protected</span> <span class="type">int</span> <span class="variable-name" id="foType">foType</span> = FObjectNames.<span class="jde-java-font-lock-constant" id="NO_FO">NO_FO</span>;
<span class="comment">/**
* The one-argument constructor uses the default initialization values:
* NOEVENT for the event <i></span><span class="jde-java-font-lock-italic">type</span><span class="comment"></i>, and null references for all others
* except <i></span><span class="jde-java-font-lock-italic">namespaces</span><span class="comment"></i>.
*/</span>
<span class="jde-java-font-lock-modifier">public</span> <span class="function-name" id="FoXMLEvent">FoXMLEvent</span> (<span class="type">XMLNamespaces</span> <span class="variable-name" id="namespaces">namespaces</span>) {
<span class="keyword">super</span>(namespaces);
}
<span class="comment">/**
* The fully defined constructor takes values for each of the data
* elements.
*/</span>
<span class="jde-java-font-lock-modifier">public</span> <span class="function-name">FoXMLEvent</span>(<span class="type">int</span> <span class="variable-name" id="type">type</span>, <span class="type">String</span> <span class="variable-name">chars</span>, <span class="type">int</span> <span class="variable-name">uriIndex</span>,
<span class="type">String</span> <span class="variable-name" id="localName">localName</span>, <span class="type">String</span> <span class="variable-name">qName</span>,
<span class="type">AttributesImpl</span> <span class="variable-name" id="attributes">attributes</span>, <span class="type">XMLNamespaces</span> <span class="variable-name">namespaces</span>,
<span class="type">int</span> <span class="variable-name">foType</span>)
{
<span class="keyword">super</span>
(type, chars, uriIndex, localName, qName, attributes, namespaces);
<span class="keyword">this</span>.foType = foType;
}
<span class="comment">/**
* The cloning constructor takes a reference to an existing
* <tt>FoXMLEvent</tt> object.
*/</span>
<span class="jde-java-font-lock-modifier">public</span> <span class="function-name">FoXMLEvent</span>(<span class="type">FoXMLEvent</span> <span class="variable-name" id="ev">ev</span>) {
<span class="keyword">super</span>(ev);
foType = ev.foType;
}
<span class="jde-java-font-lock-modifier">public</span> <span class="function-name">FoXMLEvent</span>(<span class="type">int</span> <span class="variable-name">type</span>, <span class="type">String</span> <span class="variable-name">chars</span>, <span class="type">XMLNamespaces</span> <span class="variable-name">namespaces</span>) {
<span class="keyword">super</span>(type, chars, namespaces);
}
<span class="jde-java-font-lock-modifier">public</span> <span class="function-name">FoXMLEvent</span>(<span class="type">int</span> <span class="variable-name">type</span>, <span class="type">int</span> <span class="variable-name">uriIndex</span>, <span class="type">AttributesImpl</span> <span class="variable-name">attributes</span>,
<span class="type">XMLNamespaces</span> <span class="variable-name">namespaces</span>, <span class="type">int</span> <span class="variable-name">foType</span>) {
<span class="keyword">super</span>(namespaces);
<span class="keyword">this</span>.type = type;
<span class="keyword">this</span>.uriIndex = uriIndex;
<span class="keyword">this</span>.attributes = attributes;
<span class="keyword">this</span>.foType = foType;
}
<span class="comment">/**
* Clear the fields of this event. Provided for pool operations.
* Neither the <i></span><span class="jde-java-font-lock-italic">namespaces</i> nor the <i>id</span><span class="comment"></i> field is cleared.
* </span><span class="jde-java-font-lock-doc-tag">@return</span><span class="comment"> the cleared <tt>XMLEvent</tt> event.
*/</span>
<span class="jde-java-font-lock-modifier">public</span> <span class="type">XMLEvent</span> <span class="function-name" id="clear">clear</span>() {
foType = FObjectNames.<span class="jde-java-font-lock-constant">NO_FO</span>;
<span class="keyword">return</span> <span class="keyword">super</span>.clear();
}
<span class="comment">/**
* Clear the fields of this event. Provided for pool operations.
* Neither the <i></span><span class="jde-java-font-lock-italic">namespaces</i> nor the <i>id</span><span class="comment"></i> field is cleared.
* </span><span class="jde-java-font-lock-doc-tag">@return</span><span class="comment"> the cleared <tt>XMLEvent</tt> event.
*/</span>
<span class="jde-java-font-lock-modifier">public</span> <span class="type">FoXMLEvent</span> <span class="function-name" id="clearFo">clearFo</span>() {
<span class="keyword">return</span> (<span class="type">FoXMLEvent</span>)clear();
}
<span class="comment">/**
* Copy the fields of the argument event to this event.
* Provided for pool operations.
* Neither the <i></span><span class="jde-java-font-lock-italic">namespaces</i> nor the <i>id</span><span class="comment"></i> field is copied.
* The <i></span><span class="jde-java-font-lock-italic">namespaces</span><span class="comment"></i> field is not cleared.
* </span><span class="jde-java-font-lock-doc-tag">@param</span><span class="comment"> </span><span class="variable-name">ev</span><span class="comment"> the <tt>XMLEvent</tt> to copy.
* </span><span class="jde-java-font-lock-doc-tag">@return</span><span class="comment"> the copied <tt>XMLEvent</tt> event.
*/</span>
<span class="jde-java-font-lock-modifier">public</span> <span class="type">XMLEvent</span> <span class="function-name" id="copyEvent">copyEvent</span>(<span class="type">FoXMLEvent</span> <span class="variable-name">ev</span>) {
foType = ev.foType;
<span class="keyword">return</span> <span class="keyword">super</span>.copyEvent(ev);
}
<span class="comment">/**
* Copy the fields of the argument event to this event.
* Provided for pool operations.
* Neither the <i></span><span class="jde-java-font-lock-italic">namespaces</i> nor the <i>id</span><span class="comment"></i> field is copied.
* The <i></span><span class="jde-java-font-lock-italic">namespaces</span><span class="comment"></i> field is not cleared.
* </span><span class="jde-java-font-lock-doc-tag">@return</span><span class="comment"> the copied <tt>XMLEvent</tt> event.
*/</span>
<span class="jde-java-font-lock-modifier">public</span> <span class="type">FoXMLEvent</span> <span class="function-name" id="copyFoEvent">copyFoEvent</span>(<span class="type">FoXMLEvent</span> <span class="variable-name">ev</span>) {
<span class="keyword">return</span> (<span class="type">FoXMLEvent</span>)copyEvent(ev);
}
<span class="comment">/**
* Get the FO type of this <i></span><span class="jde-java-font-lock-italic">FoXMLEvent</span><span class="comment"></i>.
* </span><span class="jde-java-font-lock-doc-tag">@returns</span><span class="comment"> the FO type.
*/</span>
<span class="jde-java-font-lock-modifier">public</span> <span class="type">int</span> <span class="function-name" id="getFoType">getFoType</span>() { <span class="keyword">return</span> foType; }
<span class="comment">/**
* Set the FO type of this <i></span><span class="jde-java-font-lock-italic">FoXMLEvent</span><span class="comment"></i>.
* </span><span class="jde-java-font-lock-doc-tag">@param</span><span class="comment"> </span><span class="variable-name">foType</span><span class="comment"> -the FO type.
*/</span>
<span class="jde-java-font-lock-modifier">public</span> <span class="type">void</span> <span class="function-name" id="setFoType">setFoType</span>(<span class="type">int</span> <span class="variable-name">foType</span>) { <span class="keyword">this</span>.foType = foType; }
<span class="jde-java-font-lock-modifier">public</span> <span class="type">String</span> <span class="function-name" id="toString">toString</span>() {
<span class="type">String</span> <span class="variable-name" id="tstr">tstr</span>;
<span class="keyword">try</span> {
tstr = "<span class="string">FO type: </span>" + FObjectNames.getFOName(foType) + "<span class="string">\n</span>";
} <span class="keyword">catch</span> (<span class="type">FOPException</span> <span class="variable-name" id="e">e</span>) {
<span class="keyword">throw</span> <span class="keyword">new</span> <span class="type">RuntimeException</span>(e.getMessage());
}
tstr = tstr + <span class="keyword">super</span>.toString();
<span class="keyword">return</span> tstr;
}
}
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