- /*
- * Copyright 1999-2004 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.
- */
- /*
- * $Id: ElemDesc.java,v 1.4 2004/02/17 04:18:19 minchau Exp $
- */
- package com.sun.org.apache.xml.internal.serializer;
-
- import com.sun.org.apache.xml.internal.utils.StringToIntTable;
-
- /**
- * This class has a series of flags (bit values) that describe an HTML element
- */
- public final 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. */
- public static final int EMPTY = (1 << 1);
-
- /** Bit position if this element type is a flow. */
- public static final int FLOW = (1 << 2);
-
- /** Bit position if this element type is a block. */
- public static final int BLOCK = (1 << 3);
-
- /** Bit position if this element type is a block form. */
- public static final int BLOCKFORM = (1 << 4);
-
- /** Bit position if this element type is a block form field set (?? -sb). */
- public static final int BLOCKFORMFIELDSET = (1 << 5);
-
- /** Bit position if this element type is CDATA. */
- public static final int CDATA = (1 << 6);
-
- /** Bit position if this element type is PCDATA. */
- public static final int PCDATA = (1 << 7);
-
- /** Bit position if this element type is should be raw characters. */
- public static final int RAW = (1 << 8);
-
- /** Bit position if this element type should be inlined. */
- public static final int INLINE = (1 << 9);
-
- /** Bit position if this element type is INLINEA (?? -sb). */
- public static final int INLINEA = (1 << 10);
-
- /** Bit position if this element type is an inline label. */
- public static final int INLINELABEL = (1 << 11);
-
- /** Bit position if this element type is a font style. */
- public static final int FONTSTYLE = (1 << 12);
-
- /** Bit position if this element type is a phrase. */
- public static final int PHRASE = (1 << 13);
-
- /** Bit position if this element type is a form control. */
- public static final int FORMCTRL = (1 << 14);
-
- /** Bit position if this element type is ???. */
- public static final int SPECIAL = (1 << 15);
-
- /** Bit position if this element type is ???. */
- public static final int ASPECIAL = (1 << 16);
-
- /** Bit position if this element type is an odd header element. */
- public static final int HEADMISC = (1 << 17);
-
- /** Bit position if this element type is a head element (i.e. H1, H2, etc.) */
- public static final int HEAD = (1 << 18);
-
- /** Bit position if this element type is a list. */
- public static final int LIST = (1 << 19);
-
- /** Bit position if this element type is a preformatted type. */
- public static final int PREFORMATTED = (1 << 20);
-
- /** Bit position if this element type is whitespace sensitive. */
- public static final int WHITESPACESENSITIVE = (1 << 21);
-
- /** Bit position if this element type is a header element (i.e. HEAD). */
- public static final int HEADELEM = (1 << 22);
-
- /** Bit position if this attribute type is a URL. */
- public static final int ATTRURL = (1 << 1);
-
- /** Bit position if this attribute type is an empty type. */
- public 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.
- */
- public 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.
- */
- public boolean is(int flags)
- {
-
- // int which = (m_flags & flags);
- return (m_flags & flags) != 0;
- }
-
- public int getFlags() {
- return m_flags;
- }
-
- /**
- * Set an attribute name and it's bit properties.
- *
- *
- * @param name non-null name of attribute, in upper case.
- * @param flags flag bits.
- */
- public 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.
- */
- public boolean isAttrFlagSet(String name, int flags)
- {
- return (null != m_attrs)
- ? ((m_attrs.getIgnoreCase(name) & flags) != 0)
- : false;
- }
- }