/*!
* This program is free software; you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
* Foundation.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
* or from the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* 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 the GNU Lesser General Public License for more details.
*
* Copyright (c) 2002-2013 Pentaho Corporation.. All rights reserved.
*/
package org.pentaho.reporting.engine.classic.core.style.css.selector;
import org.w3c.css.sac.CSSException;
import org.w3c.css.sac.CharacterDataSelector;
import org.w3c.css.sac.Condition;
import org.w3c.css.sac.ConditionalSelector;
import org.w3c.css.sac.DescendantSelector;
import org.w3c.css.sac.ElementSelector;
import org.w3c.css.sac.NegativeSelector;
import org.w3c.css.sac.ProcessingInstructionSelector;
import org.w3c.css.sac.Selector;
import org.w3c.css.sac.SelectorFactory;
import org.w3c.css.sac.SiblingSelector;
import org.w3c.css.sac.SimpleSelector;
import java.io.Serializable;
public class CSSSelectorFactory implements SelectorFactory, Serializable {
public CSSSelectorFactory() {
}
/**
* Creates a conditional selector.
*
* @param selector
* a selector.
* @param condition
* a condition
* @return the conditional selector.
* @throws CSSException
* If this selector is not supported.
*/
public ConditionalSelector createConditionalSelector( final SimpleSelector selector, final Condition condition )
throws CSSException {
return new CSSConditionalSelector( selector, condition );
}
/**
* Creates an any node selector.
*
* @return the any node selector.
* @throws CSSException
* If this selector is not supported.
*/
public SimpleSelector createAnyNodeSelector() throws CSSException {
return new CSSAnyNodeSelector();
}
/**
* Creates an root node selector.
*
* @return the root node selector.
* @throws CSSException
* If this selector is not supported.
*/
public SimpleSelector createRootNodeSelector() throws CSSException {
// this one might come in handy from time to time.
return new CSSRootNodeSelector();
}
/**
* Creates an negative selector.
*
* @param selector
* a selector.
* @return the negative selector.
* @throws CSSException
* If this selector is not supported.
*/
public NegativeSelector createNegativeSelector( final SimpleSelector selector ) throws CSSException {
return new CSSNegativeSelector( selector );
}
/**
* Creates an element selector.
*
* @param namespaceURI
* the <a href="http://www.w3.org/TR/REC-xml-names/#dt-NSName">namespace URI</a> of the element selector.
* @param tagName
* the <a href="http://www.w3.org/TR/REC-xml-names/#NT-LocalPart">local part</a> of the element name.
* <code>NULL</code> if this element selector can match any element.</p>
* @return the element selector
* @throws CSSException
* If this selector is not supported.
*/
public ElementSelector createElementSelector( final String namespaceURI, final String tagName ) throws CSSException {
return new CSSElementSelector( Selector.SAC_ELEMENT_NODE_SELECTOR, namespaceURI, tagName );
}
/**
* Creates a text node selector.
*
* @param data
* the data
* @return the text node selector
* @throws CSSException
* If this selector is not supported.
*/
public CharacterDataSelector createTextNodeSelector( final String data ) throws CSSException {
// I assume that this is the same thing as the CDATA selector.
// we do not use DOM anyway. so we either have text, or have no text.
return new CSSCharacterDataSelector( data );
}
/**
* Creates a cdata section node selector.
*
* @param data
* the data
* @return the cdata section node selector
* @throws CSSException
* If this selector is not supported.
*/
public CharacterDataSelector createCDataSectionSelector( final String data ) throws CSSException {
return new CSSCharacterDataSelector( data );
}
/**
* Creates a processing instruction node selector.
*
* @param target
* the target
* @param data
* the data
* @return the processing instruction node selector
* @throws CSSException
* If this selector is not supported.
*/
public ProcessingInstructionSelector createProcessingInstructionSelector( final String target, final String data )
throws CSSException {
throw new CSSException( "LibLayout does not support ProcessingInstructions." );
}
/**
* Creates a comment node selector.
*
* @param data
* the data
* @return the comment node selector
* @throws CSSException
* If this selector is not supported.
*/
public CharacterDataSelector createCommentSelector( final String data ) throws CSSException {
throw new CSSException( "LibLayout does not support CommenSelectors." );
}
/**
* Creates a pseudo element selector.
*
* @param pseudoName
* the pseudo element name. <code>NULL</code> if this element selector can match any pseudo element.</p>
* @return the element selector
* @throws CSSException
* If this selector is not supported.
*/
public ElementSelector createPseudoElementSelector( final String namespaceURI, final String pseudoName )
throws CSSException {
return new CSSElementSelector( Selector.SAC_PSEUDO_ELEMENT_SELECTOR, namespaceURI, pseudoName );
}
/**
* Creates a descendant selector.
*
* @param parent
* the parent selector
* @param descendant
* the descendant selector
* @return the combinator selector.
* @throws CSSException
* If this selector is not supported.
*/
public DescendantSelector createDescendantSelector( final Selector parent, final SimpleSelector descendant )
throws CSSException {
return new CSSDescendantSelector( descendant, parent, false );
}
/**
* Creates a child selector.
*
* @param parent
* the parent selector
* @param child
* the child selector
* @return the combinator selector.
* @throws CSSException
* If this selector is not supported.
*/
public DescendantSelector createChildSelector( final Selector parent, final SimpleSelector child )
throws CSSException {
return new CSSDescendantSelector( child, parent, true );
}
/**
* Creates a sibling selector.
*
* @param nodeType
* the type of nodes in the siblings list.
* @param child
* the child selector
* @param directAdjacent
* the direct adjacent selector
* @return the sibling selector with nodeType equals to org.w3c.dom.Node.ELEMENT_NODE
* @throws CSSException
* If this selector is not supported.
*/
public SiblingSelector createDirectAdjacentSelector( final short nodeType, final Selector child,
final SimpleSelector directAdjacent ) throws CSSException {
return new CSSSilblingSelector( nodeType, child, directAdjacent );
}
}