org.parosproxy.paros.core.spider.Base.java Source code

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Here is the source code for org.parosproxy.paros.core.spider.Base.java

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/*
*
* Paros and its related class files.
* 
* Paros is an HTTP/HTTPS proxy for assessing web application security.
* Copyright (C) 2003-2004 Chinotec Technologies Company
* 
* This program is free software; you can redistribute it and/or
* modify it under the terms of the Clarified Artistic License
* as published by the Free Software Foundation.
* 
* 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
* Clarified Artistic License for more details.
* 
* You should have received a copy of the Clarified Artistic License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/
package org.parosproxy.paros.core.spider;

import java.util.Vector;

import org.apache.commons.httpclient.URI;

public class Base extends org.parosproxy.paros.core.spider.Tag {

    // parser for "A" tag
    private static final ParserTag parser = new ParserTag("BASE", ParserTag.CLOSING_TAG_NO);

    // parser for "href" attribute in tag
    private static final ParserAttr parserAttrHref = new ParserAttr(Attr.HREF);

    private String href = "";

    /**
     *   Get an array of "BASE" tags.
     *   @param   doc
     *         The html document to be parsed.
     *   @return   array of "A"
     */
    public static Base[] getBases(String doc) {

        Vector bases = new Vector();
        parser.parse(doc);
        while (parser.nextTag()) {
            String content = parser.getContent();
            String attrs = parser.getAttrs();
            Base base = new Base();
            base.buildAttrs(attrs);
            base.build(content);
            bases.addElement(base);
        }

        Base[] result = new Base[bases.size()];
        result = (Base[]) bases.toArray(result);
        return result;
    }

    protected void buildAttrs(String attrs) {
        super.buildAttrs(attrs);

        String tmp = parserAttrHref.getValue(attrs);
        try {
            URI uri = new URI(tmp, false);
            if (uri.isAbsoluteURI()) {
                href = tmp;
            }
        } catch (Exception e) {
        }

    }

    /**
     * @return Returns the href.
     */
    public String getHref() {
        return href;
    }
}