Page.java

package com.rectang.xsm.site;

import com.rectang.xsm.io.XSMDocument;
import com.rectang.xsm.UserData;

import java.io.Serializable;

/**
 * Created by IntelliJ IDEA.
 *
 * @author Andrew Williams
 * @version $Id$
 * @since 1.0
 */
public abstract class Page
        implements Serializable
{
    private Site site;
    private HierarchicalPage parent;
    private String title;
    private String slug;
    boolean hidden;

    public Page( Site site, HierarchicalPage parent, String title )
    {
        this( site, parent, title, false );
    }

    public Page( Site site, HierarchicalPage parent, String title, boolean hidden )
    {
        this.site = site;
        this.parent = parent;
        this.title = title;
        this.hidden = hidden;
    }

    public Site getSite()
    {
        return site;
    }

    public HierarchicalPage getParent()
    {
        return parent;
    }

    public String getTitle()
    {
        return title;
    }

    public void setTitle( String title )
    {
        this.title = title;
    }

    public String getSlug()
    {
        if ( slug != null )
        {
            return slug;
        }

        return getFile();
    }

    public void setSlug( String slug )
    {
        this.slug = slug;
    }

    public boolean getHidden()
    {
        return hidden;
    }

    public void setHidden( boolean hide )
    {
        hidden = hide;
    }

    public String getFile()
    {
        return XSMDocument.encode( title );
    }

    public String toString()
    {
        return getClass().getName() + " [" + getTitle() + "]";
    }

    public String getPath()
    {
        String ret = "";
        if ( parent != null )
        {
            ret = parent.getPath();
        }
        if ( getTitle().equals( "/" ) )
        {
            return "/";
        }
        if ( ret.charAt( ret.length() - 1 ) == '/' )
        {
            return ret + getFile();
        }
        return ret + "/" + getFile();
    }

    public String getPublishedPath()
    {
        String ret = "";
        if ( parent != null )
        {
            ret = parent.getPublishedPath();
        }
        if ( getTitle().equals( "/" ) )
        {
            return "/";
        }
        if ( ret.charAt( ret.length() - 1 ) == '/' )
        {
            return ret + getSlug();
        }
        return ret + "/" + getSlug();
    }

    public boolean rename( String name )
    {
        if ( name.charAt( 0 ) == '/' )
        {
            return site.movePageTo( this, name );
        }
        setTitle( name );
        return true;
    }

    // These require that the parent is a Hierarchical Page - which it must be
    // by definition :)

    public boolean delete()
    {
        return parent.removeSubPage( this );
    }

    public void moveToTop()
    {
        if ( parent != null )
        {
            parent.movePageToTop( this );
        }
    }

    public void moveUp()
    {
        if ( parent != null )
        {
            parent.movePageUp( this );
        }
    }

    public void moveDown()
    {
        if ( parent != null )
        {
            parent.movePageDown( this );
        }
    }

    public void moveToBottom()
    {
        if ( parent != null )
        {
            parent.movePageToBottom( this );
        }
    }

    public abstract boolean publish( UserData user );

    public abstract String getType();

    public String getLink()
    {
        return getSite().getRootUrl() + getPublishedPath() + "/";
    }

    public boolean isPublishable()
    {
        return false;
    }

    public boolean equals( Object page )
    {
        if ( !(page instanceof Page) )
        {
            return false;
        }

        return ((Page) page).getPath().equals( getPath() );
    }
}