/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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*/
// Attributes2Impl.java - extended AttributesImpl
// Public Domain: no warranty.
// $Id: Attributes2Impl.java,v 1.3 2005/02/24 11:20:18 gg156739 Exp $
/**
* SAX2 extension helper for additional Attributes information,
* implementing the {@link Attributes2} interface.
*
* <blockquote>
* <em>This module, both source code and documentation, is in the
* Public Domain, and comes with <strong>NO WARRANTY</strong>.</em>
* </blockquote>
*
* <p>This is not part of core-only SAX2 distributions.</p>
*
* <p>The <em>specified</em> flag for each attribute will always
* be true, unless it has been set to false in the copy constructor
* or using {@link #setSpecified}.
* Similarly, the <em>declared</em> flag for each attribute will
* always be false, except for defaulted attributes (<em>specified</em>
* is false), non-CDATA attributes, or when it is set to true using
* {@link #setDeclared}.
* If you change an attribute's type by hand, you may need to modify
* its <em>declared</em> flag to match.
* </p>
*
* @since SAX 2.0 (extensions 1.1 alpha)
* @author David Brownell
*/
{
private boolean declared [];
private boolean specified [];
/**
* Construct a new, empty Attributes2Impl object.
*/
public Attributes2Impl () {
}
/**
* Copy an existing Attributes or Attributes2 object.
* If the object implements Attributes2, values of the
* <em>specified</em> and <em>declared</em> flags for each
* attribute are copied.
* Otherwise the flag values are defaulted to assume no DTD was used,
* unless there is evidence to the contrary (such as attributes with
* type other than CDATA, which must have been <em>declared</em>).
*
* <p>This constructor is especially useful inside a
* {@link org.xml.sax.ContentHandler#startElement startElement} event.</p>
*
* @param atts The existing Attributes object.
*/
{
super (atts);
}
////////////////////////////////////////////////////////////////////
// Implementation of Attributes2
////////////////////////////////////////////////////////////////////
/**
* Returns the current value of the attribute's "declared" flag.
*/
// javadoc mostly from interface
{
throw new ArrayIndexOutOfBoundsException (
"No attribute at index: " + index);
}
/**
* Returns the current value of the attribute's "declared" flag.
*/
// javadoc mostly from interface
{
if (index < 0)
throw new IllegalArgumentException (
"No such attribute: local=" + localName
+ ", namespace=" + uri);
}
/**
* Returns the current value of the attribute's "declared" flag.
*/
// javadoc mostly from interface
{
if (index < 0)
throw new IllegalArgumentException (
"No such attribute: " + qName);
}
/**
* Returns the current value of an attribute's "specified" flag.
*
* @param index The attribute index (zero-based).
* @return current flag value
* @exception java.lang.ArrayIndexOutOfBoundsException When the
* supplied index does not identify an attribute.
*/
{
throw new ArrayIndexOutOfBoundsException (
"No attribute at index: " + index);
}
/**
* Returns the current value of an attribute's "specified" flag.
*
* @param uri The Namespace URI, or the empty string if
* the name has no Namespace URI.
* @param localName The attribute's local name.
* @return current flag value
* @exception java.lang.IllegalArgumentException When the
* supplied names do not identify an attribute.
*/
{
if (index < 0)
throw new IllegalArgumentException (
"No such attribute: local=" + localName
+ ", namespace=" + uri);
}
/**
* Returns the current value of an attribute's "specified" flag.
*
* @param qName The XML qualified (prefixed) name.
* @return current flag value
* @exception java.lang.IllegalArgumentException When the
* supplied name does not identify an attribute.
*/
{
if (index < 0)
throw new IllegalArgumentException (
"No such attribute: " + qName);
}
////////////////////////////////////////////////////////////////////
// Manipulators
////////////////////////////////////////////////////////////////////
/**
* Copy an entire Attributes object. The "specified" flags are
* assigned as true, and "declared" flags as false (except when
* an attribute's type is not CDATA),
* unless the object is an Attributes2 object.
* In that case those flag values are all copied.
*
* @see AttributesImpl#setAttributes
*/
{
super.setAttributes (atts);
if (atts instanceof Attributes2) {
for (int i = 0; i < length; i++) {
}
} else {
for (int i = 0; i < length; i++) {
specified [i] = true;
}
}
}
/**
* Add an attribute to the end of the list, setting its
* "specified" flag to true. To set that flag's value
* to false, use {@link #setSpecified}.
*
* <p>Unless the attribute <em>type</em> is CDATA, this attribute
* is marked as being declared in the DTD. To set that flag's value
* to true for CDATA attributes, use {@link #setDeclared}.
*
* @see AttributesImpl#addAttribute
*/
{
{
boolean newFlags [];
}
}
// javadoc entirely from superclass
{
super.removeAttribute (index);
}
}
/**
* Assign a value to the "declared" flag of a specific attribute.
* This is normally needed only for attributes of type CDATA,
* including attributes whose type is changed to or from CDATA.
*
* @param index The index of the attribute (zero-based).
* @param value The desired flag value.
* @exception java.lang.ArrayIndexOutOfBoundsException When the
* supplied index does not identify an attribute.
* @see #setType
*/
{
throw new ArrayIndexOutOfBoundsException (
"No attribute at index: " + index);
}
/**
* Assign a value to the "specified" flag of a specific attribute.
* This is the only way this flag can be cleared, except clearing
* by initialization with the copy constructor.
*
* @param index The index of the attribute (zero-based).
* @param value The desired flag value.
* @exception java.lang.ArrayIndexOutOfBoundsException When the
* supplied index does not identify an attribute.
*/
{
throw new ArrayIndexOutOfBoundsException (
"No attribute at index: " + index);
}
}