Java Javascript Mozilla Library getXhtmlLinks(Object xhtml)

Description

get Xhtml Links

License

Open Source License

Declaration

public static String[] getXhtmlLinks(Object xhtml) 

Method Source Code

//package com.java2s;
/*/*from   www  . j  av  a 2  s  .  c o  m*/
 * Axiom Stack Web Application Framework
 * Copyright (C) 2008  Axiom Software Inc.
 *
 * 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 <http://www.gnu.org/licenses/>.
 *
 * Axiom Software Inc., 11480 Commerce Park Drive, Third Floor, Reston, VA 20191 USA
 * email: info@axiomsoftwareinc.com
 */

import org.mozilla.javascript.Context;
import org.mozilla.javascript.ImporterTopLevel;
import org.mozilla.javascript.Scriptable;

public class Main {
    public static String[] getXhtmlLinks(Object xhtml) {
        if (xhtml instanceof Scriptable) {
            Scriptable sxhtml = (Scriptable) xhtml;
            String classname = sxhtml.getClassName().toLowerCase();
            if ("xml".equals(classname) || "xmllist".equals(classname)) {
                final String XHTML_LINKS_EVAL = "xhtml..*.@href + xhtml..*.@src";

                Context cx = Context.getCurrentContext();
                ImporterTopLevel itl = new ImporterTopLevel(cx);
                itl.put("xhtml", itl, sxhtml);
                Object ret = cx.evaluateString(itl, XHTML_LINKS_EVAL, "",
                        0, null);
                itl = null;

                if (ret != null && ret instanceof Scriptable) {
                    Scriptable s = (Scriptable) ret;
                    final int length = s.getIds().length;
                    String[] links = new String[length];
                    for (int i = 0; i < length; i++) {
                        links[i] = s.get(i, s).toString();
                    }

                    return links;
                }
            }
        }

        return new String[0];
    }
}

Related

1. getPrototypeClazz(List nodes)
2. getScriptableArgument(Object[] args, int pos, boolean allowNull)
3. getStaticProperty(Scriptable mixin, String name)
4. getStringArgument(Object[] args, int pos, boolean allowNull)
5. getStringValue(AstNode element)
6. grabContextFactoryGlobalSetter()
7. isContained(AstNode mayAncestor, AstNode filial)
8. isDefined(final Object object)
9. isName(AstNode node, String value)