com.itextpdf.styledxmlparser.css.selector.CssPageSelector Maven / Gradle / Ivy

/*
    This file is part of the iText (R) project.
    Copyright (c) 1998-2024 Apryse Group NV
    Authors: Apryse Software.

    This program is offered under a commercial and under the AGPL license.
    For commercial licensing, contact us at https://itextpdf.com/sales.  For AGPL licensing, see below.

    AGPL licensing:
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU Affero General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    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 Affero General Public License for more details.

    You should have received a copy of the GNU Affero General Public License
    along with this program.  If not, see .
 */
package com.itextpdf.styledxmlparser.css.selector;

import com.itextpdf.styledxmlparser.css.page.PageContextNode;
import com.itextpdf.styledxmlparser.css.parse.CssPageSelectorParser;
import com.itextpdf.styledxmlparser.css.selector.item.ICssSelectorItem;
import com.itextpdf.styledxmlparser.node.INode;

/**
 * {@link ICssSelector} implementation for CSS page selectors.
 */
public class CssPageSelector extends AbstractCssSelector {

    /**
     * Creates a new {@link CssPageSelector} instance.
     *
     * @param pageSelectorStr the page selector
     */
    public CssPageSelector(String pageSelectorStr) {
        super(CssPageSelectorParser.parseSelectorItems(pageSelectorStr));
    }

    /* (non-Javadoc)
     * @see com.itextpdf.styledxmlparser.css.selector.ICssSelector#matches(com.itextpdf.styledxmlparser.html.node.INode)
     */
    @Override
    public boolean matches(INode node) {
        if (!(node instanceof PageContextNode)) {
            return false;
        }
        
        for (ICssSelectorItem selectorItem : selectorItems) {
            if (!selectorItem.matches(node)) {
                return false;
            }
        }
        return true;
    }
}