org.dkpro.jwpl.mwdumper.importer.Title Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of dkpro-jwpl-mwdumper Show documentation
A fork of the http://www.mediawiki.org/wiki/Mwdumper
The newest version!
/*
 * MediaWiki import/export processing tools
 * Copyright 2005 by Brion Vibber
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 *
 * $Id: Title.java 11268 2005-10-10 06:57:30Z vibber $
 */

package org.dkpro.jwpl.mwdumper.importer;

public class Title
{
    public final Integer Namespace;
    public final String Text;

    private final NamespaceSet namespaces;

    public Title(Integer namespaceKey, String text, NamespaceSet namespaces)
    {
        this.namespaces = namespaces;
        Namespace = namespaceKey;
        Text = text;
    }

    public Title(String prefixedTitle, NamespaceSet namespaces)
    {
        this.namespaces = namespaces;
        int colon = prefixedTitle.indexOf(':');
        if (colon > 0) {
            String prefix = prefixedTitle.substring(0, colon);
            if (namespaces.hasPrefix(prefix)) {
                Namespace = namespaces.getIndex(prefix);
                Text = prefixedTitle.substring(colon + 1);
                return;
            }
        }
        Namespace = 0;
        Text = prefixedTitle;
    }

    public static String ValidateTitleChars(String text)
    {
        // FIXME
        return text;
    }

    public String toString()
    {
        String prefix = namespaces.getPrefix(Namespace);
        if (Namespace == 0)
            return prefix.concat(Text);
        return prefix + ':' + Text;
    }

    public boolean isSpecial()
    {
        return Namespace < 0;
    }

    public boolean isTalk()
    {
        return !isSpecial() && (Namespace.intValue() % 2 == 1);
    }

    public Title talkPage()
    {
        if (isTalk())
            return this;
        else if (isSpecial())
            return null;
        else
            return new Title(Namespace + 1, Text, namespaces);
    }

    public Title subjectPage()
    {
        if (isTalk())
            return new Title(Namespace - 1, Text, namespaces);
        else
            return this;
    }

    public int hashCode()
    {
        return Namespace.hashCode() ^ Text.hashCode();
    }

    public boolean equals(Object other)
    {
        if (other == this)
            return true;
        if (other instanceof Title) {
            Title ot = (Title) other;
            return Namespace.equals(ot.Namespace) && Text.equals(ot.Text);
        }
        return false;
    }
}