ViewItem.java

/*
 * EditItemStatus.java
 *
 * Version: $Revision: 3705 $
 *
 * Date: $Date: 2009-04-11 18:02:24 +0100 (Sat, 11 Apr 2009) $
 *
 * Copyright (c) 2002, Hewlett-Packard Company and Massachusetts
 * Institute of Technology.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 * - Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *
 * - Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in the
 * documentation and/or other materials provided with the distribution.
 *
 * - Neither the name of the Hewlett-Packard Company nor the name of the
 * Massachusetts Institute of Technology nor the names of their
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
 * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
 * DAMAGE.
 */
package org.dspace.app.xmlui.aspect.administrative.item;

import java.io.IOException;
import java.sql.SQLException;

import org.apache.cocoon.environment.ObjectModelHelper;
import org.apache.cocoon.environment.Request;
import org.dspace.app.xmlui.cocoon.AbstractDSpaceTransformer;
import org.dspace.app.xmlui.wing.Message;
import org.dspace.app.xmlui.wing.WingException;
import org.dspace.app.xmlui.wing.element.Body;
import org.dspace.app.xmlui.wing.element.Button;
import org.dspace.app.xmlui.wing.element.Division;
import org.dspace.app.xmlui.wing.element.List;
import org.dspace.app.xmlui.wing.element.PageMeta;
import org.dspace.app.xmlui.wing.element.Para;
import org.dspace.app.xmlui.wing.element.ReferenceSet;
import org.dspace.authorize.AuthorizeException;
import org.dspace.authorize.AuthorizeManager;
import org.dspace.content.Collection;
import org.dspace.content.Item;
import org.dspace.core.ConfigurationManager;

import uk.ac.jorum.licence.LicenceController;

/**
 * Display basic meta-meta information about the item and allow the user to
 * change it's state such as withdraw or reinstate, possibily even completely
 * deleting the item!
 * 
 * @author Jay Paz
 * @author Scott Phillips
 */

public class ViewItem extends AbstractDSpaceTransformer {

	/** Language strings */
	private static final Message T_dspace_home = message("xmlui.general.dspace_home");

	private static final Message T_item_trail = message("xmlui.administrative.item.general.item_trail");

	private static final Message T_option_head = message("xmlui.administrative.item.general.option_head");

	private static final Message T_option_status = message("xmlui.administrative.item.general.option_status");

	private static final Message T_option_bitstreams = message("xmlui.administrative.item.general.option_bitstreams");

	private static final Message T_option_metadata = message("xmlui.administrative.item.general.option_metadata");

	private static final Message T_option_view = message("xmlui.administrative.item.general.option_view");

	private static final Message T_title = message("xmlui.administrative.item.ViewItem.title");

	private static final Message T_trail = message("xmlui.administrative.item.ViewItem.trail");

	private static final Message T_head_parent_collections = message("xmlui.ArtifactBrowser.ItemViewer.head_parent_collections");
	private static final Message T_show_simple =
        message("xmlui.ArtifactBrowser.ItemViewer.show_simple");
    
    private static final Message T_show_full =
        message("xmlui.ArtifactBrowser.ItemViewer.show_full");
	public void addPageMeta(PageMeta pageMeta) throws WingException {
		pageMeta.addMetadata("title").addContent(T_title);

		pageMeta.addTrailLink(contextPath + "/", T_dspace_home);
		pageMeta.addTrailLink(contextPath + "/admin/item", T_item_trail);
		pageMeta.addTrail().addContent(T_trail);
	}

	public void addBody(Body body) throws SQLException, WingException, IOException, AuthorizeException {
		// Get our parameters and state
		Request request = ObjectModelHelper.getRequest(objectModel);
        String show = request.getParameter("show");
        boolean showFullItem = false;
        if (show != null && show.length() > 0)
        	showFullItem =  true;
        
		int itemID = parameters.getParameterAsInteger("itemID", -1);
		Item item = Item.find(context, itemID);
		String baseURL = contextPath + "/admin/item?administrative-continue="
				+ knot.getId() ;
		
		String link = baseURL + "&view_item" + (showFullItem?"":"&show=full");
		String tabLink = baseURL + "&view_item" + (!showFullItem?"":"&show=full");
		// DIVISION: main
		Division main = body.addInteractiveDivision("edit-item-status",
				contextPath + "/admin/item", Division.METHOD_POST,
				"primary administrative edit-item-status");
		main.setHead(T_option_head);

		// LIST: options
		List options = main.addList("options", List.TYPE_SIMPLE, "horizontal");
		options.addItem().addXref(
				baseURL + "&submit_status", T_option_status);
		options.addItem().addXref(baseURL + "&submit_bitstreams",
				T_option_bitstreams);
		options.addItem().addXref(baseURL + "&submit_metadata",
				T_option_metadata);
		options.addItem().addHighlight("bold").addXref(tabLink, T_option_view);

		// item
		
		
		// START CG - 06/10/09 So we can view CC licence and icon in Edit Item>View Item 
        //Adds cc licence name and location of appropriate cc licence icon to the dri
        Division ccLicence = main.addDivision("cc_licence_div");
        ccLicence.addHidden("cc_licence_name").setValue(LicenceController.getLicenseName(item));
        ccLicence.addHidden("cc_licence_icon_location").setValue((LicenceController.getLicenseIconLocation(item)));
        // END CG - 06/10/09 
		
		
		Para showfullPara = main.addPara(null, "item-view-toggle item-view-toggle-top");

        if (showFullItem)
        {
            link = baseURL + "&view_item";
            showfullPara.addXref(link).addContent(T_show_simple);
        }
        else
        {
            link = baseURL + "&view_item&show=full";
            showfullPara.addXref(link).addContent(T_show_full);
        }

       
        
        
        
		ReferenceSet referenceSet;
		referenceSet = main.addReferenceSet("collection-viewer",
				showFullItem?ReferenceSet.TYPE_DETAIL_VIEW:ReferenceSet.TYPE_SUMMARY_VIEW);
		// Refrence the actual Item
		ReferenceSet appearsInclude = referenceSet.addReference(item)
				.addReferenceSet(ReferenceSet.TYPE_DETAIL_LIST, null, "hierarchy");
		appearsInclude.setHead(T_head_parent_collections);

		// Reference all collections the item appears in.
		for (Collection collection : item.getCollections()) {
			appearsInclude.addReference(collection);
		}
		
		showfullPara = main.addPara(null, "item-view-toggle item-view-toggle-bottom");

		if (showFullItem)
        {
            showfullPara.addXref(link).addContent(T_show_simple);
        }
        else
        {
            showfullPara.addXref(link).addContent(T_show_full);
        }
	}
}