/* * Copyright (c) 1998, 2008, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * 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 * or visit www.oracle.com if you need additional information or have any * questions. */package javax.swing.text.html.parser;import java.util.Hashtable;import java.util.BitSet;import java.io.*;/** * An element as described in a DTD using the ELEMENT construct. * This is essentiall the description of a tag. It describes the * type, content model, attributes, attribute types etc. It is used * to correctly parse a document by the Parser. * * @see DTD * @see AttributeList * @author Arthur van Hoff */public finalclass Element implements DTDConstants, Serializable { public int index; public String name; public boolean oStart; public boolean oEnd; public BitSet inclusions; public BitSet exclusions; public int type = ANY; public ContentModel content; public AttributeList atts; static int maxIndex = 0; /** * A field to store user data. Mostly used to store * style sheets. */ public Object data; Element() { } /** * Create a new element. */ Element(String name, int index) { this.name = name; this.index = index; maxIndex = Math.max(maxIndex, index); } /** * Get the name of the element. */ public String getName() { return name; } /** * Return true if the start tag can be omitted. */ public boolean omitStart() { return oStart; } /** * Return true if the end tag can be omitted. */ public boolean omitEnd() { return oEnd; } /** * Get type. */ public int getType() { return type; } /** * Get content model */ public ContentModel getContent() { return content; } /** * Get the attributes. */ public AttributeList getAttributes() { return atts; } /** * Get index. */ public int getIndex() { return index; } /** * Check if empty */ public boolean isEmpty() { return type == EMPTY; } /** * Convert to a string. */ public String toString() { return name; } /** * Get an attribute by name. */ public AttributeList getAttribute(String name) { for (AttributeList a = atts ; a != null ; a = a.next) { if (a.name.equals(name)) { return a; } } return null; } /** * Get an attribute by value. */ public AttributeList getAttributeByValue(String name) { for (AttributeList a = atts ; a != null ; a = a.next) { if ((a.values != null) && a.values.contains(name)) { return a; } } return null; } static Hashtable<String, Integer> contentTypes = new Hashtable<String, Integer>(); static { contentTypes.put("CDATA", Integer.valueOf(CDATA)); contentTypes.put("RCDATA", Integer.valueOf(RCDATA)); contentTypes.put("EMPTY", Integer.valueOf(EMPTY)); contentTypes.put("ANY", Integer.valueOf(ANY)); } public static int name2type(String nm) { Integer val = contentTypes.get(nm); return (val != null) ? val.intValue() : 0; }}
/*
* Copyright (c) 1998, 2008, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* 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
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package javax.swing.text.html.parser;
import java.util.Hashtable;
import java.util.BitSet;
import java.io.*;
/**
* An element as described in a DTD using the ELEMENT construct.
* This is essentiall the description of a tag. It describes the
* type, content model, attributes, attribute types etc. It is used
* to correctly parse a document by the Parser.
*
* @see DTD
* @see AttributeList
* @author Arthur van Hoff
*/
public final
class Element implements DTDConstants, Serializable {
public int index;
public String name;
public boolean oStart;
public boolean oEnd;
public BitSet inclusions;
public BitSet exclusions;
public int type = ANY;
public ContentModel content;
public AttributeList atts;
static int maxIndex = 0;
/**
* A field to store user data. Mostly used to store
* style sheets.
*/
public Object data;
Element() {
}
/**
* Create a new element.
*/
Element(String name, int index) {
this.name = name;
this.index = index;
maxIndex = Math.max(maxIndex, index);
}
/**
* Get the name of the element.
*/
public String getName() {
return name;
}
/**
* Return true if the start tag can be omitted.
*/
public boolean omitStart() {
return oStart;
}
/**
* Return true if the end tag can be omitted.
*/
public boolean omitEnd() {
return oEnd;
}
/**
* Get type.
*/
public int getType() {
return type;
}
/**
* Get content model
*/
public ContentModel getContent() {
return content;
}
/**
* Get the attributes.
*/
public AttributeList getAttributes() {
return atts;
}
/**
* Get index.
*/
public int getIndex() {
return index;
}
/**
* Check if empty
*/
public boolean isEmpty() {
return type == EMPTY;
}
/**
* Convert to a string.
*/
public String toString() {
return name;
}
/**
* Get an attribute by name.
*/
public AttributeList getAttribute(String name) {
for (AttributeList a = atts ; a != null ; a = a.next) {
if (a.name.equals(name)) {
return a;
}
}
return null;
}
/**
* Get an attribute by value.
*/
public AttributeList getAttributeByValue(String name) {
for (AttributeList a = atts ; a != null ; a = a.next) {
if ((a.values != null) && a.values.contains(name)) {
return a;
}
}
return null;
}
static Hashtable<String, Integer> contentTypes = new Hashtable<String, Integer>();
static {
contentTypes.put("CDATA", Integer.valueOf(CDATA));
contentTypes.put("RCDATA", Integer.valueOf(RCDATA));
contentTypes.put("EMPTY", Integer.valueOf(EMPTY));
contentTypes.put("ANY", Integer.valueOf(ANY));
}
public static int name2type(String nm) {
Integer val = contentTypes.get(nm);
return (val != null) ? val.intValue() : 0;
}
}