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/*
* Copyright (c) 2000 World Wide Web Consortium,
* (Massachusetts Institute of Technology, Institut National de
* Recherche en Informatique et en Automatique, Keio University). All
* Rights Reserved. This program is distributed under the W3C's Software
* Intellectual Property License. This program 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 W3C License http://www.w3.org/Consortium/Legal/ for more details.
*
* $Id: ConditionFactoryImpl.java,v 1.2 2002/06/17 14:12:38 plehegar Exp $
*/
package org.w3c.flute.parser.selectors;
import org.w3c.css.sac.CSSException;
import org.w3c.css.sac.Condition;
import org.w3c.css.sac.AttributeCondition;
import org.w3c.css.sac.LangCondition;
import org.w3c.css.sac.ContentCondition;
import org.w3c.css.sac.CombinatorCondition;
import org.w3c.css.sac.PositionalCondition;
import org.w3c.css.sac.NegativeCondition;
import org.w3c.css.sac.ConditionFactory;
/**
* @version $Revision: 1.2 $
* @author Philippe Le Hegaret
*/
public class ConditionFactoryImpl implements ConditionFactory {
/**
* Creates an and condition
*
* @param first the first condition
* @param second the second condition
* @return A combinator condition
* @exception CSSException if this exception is not supported.
*/
public CombinatorCondition createAndCondition(Condition first,
Condition second)
throws CSSException {
return new AndConditionImpl(first, second);
}
/**
* Creates an or condition
*
* @param first the first condition
* @param second the second condition
* @return A combinator condition
* @exception CSSException if this exception is not supported.
*/
public CombinatorCondition createOrCondition(Condition first,
Condition second)
throws CSSException {
throw new CSSException(CSSException.SAC_NOT_SUPPORTED_ERR);
}
/**
* Creates a negative condition
*
* @param condition the condition
* @return A negative condition
* @exception CSSException if this exception is not supported.
*/
public NegativeCondition createNegativeCondition(Condition condition)
throws CSSException {
throw new CSSException(CSSException.SAC_NOT_SUPPORTED_ERR);
}
/**
* Creates a positional condition
*
* @param position the position of the node in the list.
* @param typeNode <code>true</code> if the list should contain
* only nodes of the same type (element, text node, ...).
* @param type <code>true</code> true if the list should contain
* only nodes of the same node (for element, same localName
* and same namespaceURI).
* @return A positional condition
* @exception CSSException if this exception is not supported.
*/
public PositionalCondition createPositionalCondition(int position,
boolean typeNode,
boolean type)
throws CSSException {
throw new CSSException(CSSException.SAC_NOT_SUPPORTED_ERR);
}
/**
* creates an attribute condition
*
* @param localName the localName of the attribute
* @param namespaceURI the namespace URI of the attribute
* @param specified <code>true</code> if the attribute must be specified
* in the document.
* @param value the value of this attribute.
* @return An attribute condition
* @exception CSSException if this exception is not supported.
*/
public AttributeCondition createAttributeCondition(String localName,
String namespaceURI,
boolean specified,
String value)
throws CSSException {
if ((namespaceURI != null) || specified) {
throw new CSSException(CSSException.SAC_NOT_SUPPORTED_ERR);
} else {
return new AttributeConditionImpl(localName, value);
}
}
/**
* Creates an id condition
*
* @param value the value of the id.
* @return An Id condition
* @exception CSSException if this exception is not supported.
*/
public AttributeCondition createIdCondition(String value)
throws CSSException {
return new IdConditionImpl(value);
}
/**
* Creates a lang condition
*
* @param value the value of the language.
* @return A lang condition
* @exception CSSException if this exception is not supported.
*/
public LangCondition createLangCondition(String lang)
throws CSSException {
return new LangConditionImpl(lang);
}
/**
* Creates a "one of" attribute condition
*
* @param localName the localName of the attribute
* @param namespaceURI the namespace URI of the attribute
* @param specified <code>true</code> if the attribute must be specified
* in the document.
* @param value the value of this attribute.
* @return A "one of" attribute condition
* @exception CSSException if this exception is not supported.
*/
public AttributeCondition createOneOfAttributeCondition(String localName,
String namespaceURI,
boolean specified,
String value)
throws CSSException {
if ((namespaceURI != null) || specified) {
throw new CSSException(CSSException.SAC_NOT_SUPPORTED_ERR);
} else {
return new OneOfAttributeConditionImpl(localName, value);
}
}
/**
* Creates a "begin hyphen" attribute condition
*
* @param localName the localName of the attribute
* @param namespaceURI the namespace URI of the attribute
* @param specified <code>true</code> if the attribute must be specified
* in the document.
* @param value the value of this attribute.
* @return A "begin hyphen" attribute condition
* @exception CSSException if this exception is not supported.
*/
public AttributeCondition createBeginHyphenAttributeCondition(String localName,
String namespaceURI,
boolean specified,
String value)
throws CSSException {
if ((namespaceURI != null) || specified) {
throw new CSSException(CSSException.SAC_NOT_SUPPORTED_ERR);
} else {
return new BeginHyphenAttributeConditionImpl(localName, value);
}
}
/**
* Creates a class condition
*
* @param localName the localName of the attribute
* @param namespaceURI the namespace URI of the attribute
* @param specified <code>true</code> if the attribute must be specified
* in the document.
* @param value the name of the class.
* @return A class condition
* @exception CSSException if this exception is not supported.
*/
public AttributeCondition createClassCondition(String namespaceURI,
String value)
throws CSSException {
return new ClassConditionImpl(value);
}
/**
* Creates a pseudo class condition
*
* @param namespaceURI the namespace URI of the attribute
* @param value the name of the pseudo class
* @return A pseudo class condition
* @exception CSSException if this exception is not supported.
*/
public AttributeCondition createPseudoClassCondition(String namespaceURI,
String value)
throws CSSException {
return new PseudoClassConditionImpl(value);
}
/**
* Creates a "only one" child condition
*
* @return A "only one" child condition
* @exception CSSException if this exception is not supported.
*/
public Condition createOnlyChildCondition() throws CSSException {
throw new CSSException(CSSException.SAC_NOT_SUPPORTED_ERR);
}
/**
* Creates a "only one" type condition
*
* @return A "only one" type condition
* @exception CSSException if this exception is not supported.
*/
public Condition createOnlyTypeCondition() throws CSSException {
throw new CSSException(CSSException.SAC_NOT_SUPPORTED_ERR);
}
/**
* Creates a content condition
*
* @param data the data in the content
* @return A content condition
* @exception CSSException if this exception is not supported.
*/
public ContentCondition createContentCondition(String data)
throws CSSException {
throw new CSSException(CSSException.SAC_NOT_SUPPORTED_ERR);
}
}
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