Page.java

package com.rectang.xsm.pages.cms;

import com.rectang.xsm.AccessControl;
import com.rectang.xsm.pages.XSMPage;
import com.rectang.xsm.pages.Secure;

import org.apache.wicket.*;

/**
 * The main CMS pages parent
 *
 * @author Andrew Williams
 * @version $Id: Page.java 831 2011-09-25 12:59:18Z andy $
 * @since 2.0
 */
public abstract class Page
        extends XSMPage
        implements Secure
{
    private boolean error = false;
    private String pageName;

    public Page( PageParameters parameters )
    {
        super( parameters );

        pageName = parameters.getString( "page" );
    }

    public int getLevel()
    {
        return AccessControl.MEMBER;
    }

    public boolean canEdit()
    {
        return getXSMSession().getUser().isSiteAdmin();
    }

    public void layout()
    {
        super.layout();
        // verify the page name is specified
        String pageName = getPageName();
        if ( pageName == null )
        {
            error( "You must specify a page" );
            setResponsePage( com.rectang.xsm.pages.Error.class );
            error = true;
            return;
        }
        if ( getXSMPage() == null )
        {
            error( "Page " + pageName + " does not exist" );
            setResponsePage( com.rectang.xsm.pages.Error.class );
            error = true;
            return;
        }

        if ( pageName == null )
        {
            error( "No page selected" );
        }
    }

    protected String getPageName()
    {
        return pageName;
    }

    public com.rectang.xsm.site.Page getXSMPage()
    {
        if ( getPageName() == null )
        {
            return null;
        }

        return getXSMSession().getSite().getPage( getPageName() );
    }

    protected PageParameters getPageNameParams()
    {
        PageParameters params = new PageParameters();
        if ( getPageName() != null )
        {
            params.add( "page", getPageName() );
        }

        return params;
    }

    protected boolean hasError()
    {
        return error;
    }

    @Override
    public Class<? extends Page> getCMSEditPage()
    {
        return Edit.class;
    }
}