mirror of git://gcc.gnu.org/git/gcc.git
103 lines
3.8 KiB
Java
103 lines
3.8 KiB
Java
/* DomNotation.java --
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Copyright (C) 1999,2000,2001,2004 Free Software Foundation, Inc.
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This file is part of GNU Classpath.
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GNU Classpath is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU Classpath is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Classpath; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301 USA.
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Linking this library statically or dynamically with other modules is
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making a combined work based on this library. Thus, the terms and
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conditions of the GNU General Public License cover the whole
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combination.
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As a special exception, the copyright holders of this library give you
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permission to link this library with independent modules to produce an
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executable, regardless of the license terms of these independent
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modules, and to copy and distribute the resulting executable under
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terms of your choice, provided that you also meet, for each linked
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independent module, the terms and conditions of the license of that
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module. An independent module is a module which is not derived from
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or based on this library. If you modify this library, you may extend
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this exception to your version of the library, but you are not
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obligated to do so. If you do not wish to do so, delete this
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exception statement from your version. */
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package gnu.xml.dom;
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import org.w3c.dom.Notation;
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/**
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* <p> "Notation" implementation. This is a non-core DOM class, supporting
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* the "XML" feature. </p>
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*
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* <p> Although unparsed entities using this notation can be detected using
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* DOM, neither NOTATIONS nor ENTITY/ENTITIES attributes can be so detected.
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* More, there is no portable way to construct a Notation node, so there's
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* no way that vendor-neutral DOM construction APIs could even report a
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* NOTATION used to identify the intended meaning of a ProcessingInstruction.
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* </p>
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*
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* <p> In short, <em>avoid using this DOM functionality</em>.
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*
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* @see DomDoctype
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* @see DomEntity
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* @see DomPI
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*
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* @author David Brownell
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* @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
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*/
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public class DomNotation
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extends DomExtern
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implements Notation
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{
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/**
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* Constructs a Notation node associated with the specified document,
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* with the specified descriptive data. Note that at least one of
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* the PUBLIC and SYSTEM identifiers must be provided; unlike other
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* external objects in XML, notations may have only a PUBLIC identifier.
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*
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* <p>This constructor should only be invoked by a DomDoctype object
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* as part of its declareNotation functionality, or through a subclass
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* which is similarly used in a "Sub-DOM" style layer.
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*
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* @param owner The document with which this notation is associated
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* @param name Name of this notation
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* @param publicId If non-null, provides the notation's PUBLIC identifier
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* @param systemId If non-null, rovides the notation's SYSTEM identifier
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*/
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protected DomNotation(DomDocument owner,
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String name,
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String publicId,
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String systemId)
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{
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super(NOTATION_NODE, owner, name, publicId, systemId);
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makeReadonly();
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}
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/**
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* The base URI of an external entity is its system ID.
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* The base URI of an internal entity is the parent document's base URI.
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* @since DOM Level 3 Core
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*/
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public String getBaseURI()
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{
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String systemId = getSystemId();
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return (systemId == null) ? owner.getBaseURI() : systemId;
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}
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}
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