/*
* The Apache Software License, Version 1.1
*
*
* Copyright (c) 1999-2003 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Xalan" and "Apache Software Foundation" must
* not be used to endorse or promote products derived from this
* software without prior written permission. For written
* permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache",
* nor may "Apache" appear in their name, without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation and was
* originally based on software copyright (c) 1999, Lotus
* Development Corporation., http://www.lotus.com. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
package org.apache.xalan.serialize;
import org.apache.xml.utils.StringToIntTable;
/**
* <meta name="usage" content="internal"/>
* This class is in support of SerializerToHTML, and acts as a sort
* of element representative for HTML elements.
*/
class ElemDesc
{
/** Bit flags to tell about this element type. */
int m_flags;
/**
* Table of attribute names to integers, which contain bit flags telling about
* the attributes.
*/
StringToIntTable m_attrs = null;
/** Bit position if this element type is empty. */
static final int EMPTY = (1 << 1);
/** Bit position if this element type is a flow. */
static final int FLOW = (1 << 2);
/** Bit position if this element type is a block. */
static final int BLOCK = (1 << 3);
/** Bit position if this element type is a block form. */
static final int BLOCKFORM = (1 << 4);
/** Bit position if this element type is a block form field set (?? -sb). */
static final int BLOCKFORMFIELDSET = (1 << 5);
/** Bit position if this element type is CDATA. */
static final int CDATA = (1 << 6);
/** Bit position if this element type is PCDATA. */
static final int PCDATA = (1 << 7);
/** Bit position if this element type is should be raw characters. */
static final int RAW = (1 << 8);
/** Bit position if this element type should be inlined. */
static final int INLINE = (1 << 9);
/** Bit position if this element type is INLINEA (?? -sb). */
static final int INLINEA = (1 << 10);
/** Bit position if this element type is an inline label. */
static final int INLINELABEL = (1 << 11);
/** Bit position if this element type is a font style. */
static final int FONTSTYLE = (1 << 12);
/** Bit position if this element type is a phrase. */
static final int PHRASE = (1 << 13);
/** Bit position if this element type is a form control. */
static final int FORMCTRL = (1 << 14);
/** Bit position if this element type is ???. */
static final int SPECIAL = (1 << 15);
/** Bit position if this element type is ???. */
static final int ASPECIAL = (1 << 16);
/** Bit position if this element type is an odd header element. */
static final int HEADMISC = (1 << 17);
/** Bit position if this element type is a head element (i.e. H1, H2, etc.) */
static final int HEAD = (1 << 18);
/** Bit position if this element type is a list. */
static final int LIST = (1 << 19);
/** Bit position if this element type is a preformatted type. */
static final int PREFORMATTED = (1 << 20);
/** Bit position if this element type is whitespace sensitive. */
static final int WHITESPACESENSITIVE = (1 << 21);
/** Bit position if this element type is a header element (i.e. HEAD). */
static final int HEADELEM = (1 << 22);
/** Bit position if this attribute type is a URL. */
static final int ATTRURL = (1 << 1);
/** Bit position if this attribute type is an empty type. */
static final int ATTREMPTY = (1 << 2);
/**
* Construct an ElemDesc from a set of bit flags.
*
*
* @param flags Bit flags that describe the basic properties of this element type.
*/
ElemDesc(int flags)
{
m_flags = flags;
}
/**
* Tell if this element type has the basic bit properties that are passed
* as an argument.
*
* @param flags Bit flags that describe the basic properties of interest.
*
* @return true if any of the flag bits are true.
*/
boolean is(int flags)
{
// int which = (m_flags & flags);
return (m_flags & flags) != 0;
}
/**
* Set an attribute name and it's bit properties.
*
*
* @param name non-null name of attribute, in upper case.
* @param flags flag bits.
*/
void setAttr(String name, int flags)
{
if (null == m_attrs)
m_attrs = new StringToIntTable();
m_attrs.put(name, flags);
}
/**
* Tell if any of the bits of interest are set for a named attribute type.
*
* @param name non-null reference to attribute name, in any case.
* @param flags flag mask.
*
* @return true if any of the flags are set for the named attribute.
*/
boolean isAttrFlagSet(String name, int flags)
{
return (null != m_attrs) ? ((m_attrs.getIgnoreCase(name) & flags) != 0) : false;
}
}