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@ -14,22 +14,93 @@
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package org.gcube.portlets.user;
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import com.liferay.portal.kernel.util.ReleaseInfo;
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import java.text.DecimalFormat;
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import javax.portlet.RenderRequest;
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import javax.portlet.RenderResponse;
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import org.gcube.common.portal.GCubePortalConstants;
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import org.gcube.common.portal.PortalContext;
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import org.gcube.datacatalogue.ckanutillibrary.server.DataCatalogueFactory;
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import org.gcube.datacatalogue.ckanutillibrary.server.DataCatalogueImpl;
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import org.gcube.datacatalogue.ckanutillibrary.shared.LandingPages;
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import org.gcube.datacatalogue.ckanutillibrary.shared.Statistics;
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import org.springframework.stereotype.Controller;
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import org.springframework.ui.Model;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.portlet.bind.annotation.RenderMapping;
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import com.liferay.portal.kernel.util.ReleaseInfo;
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import com.liferay.portal.model.Group;
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import com.liferay.portal.service.GroupLocalServiceUtil;
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import com.liferay.portal.util.PortalUtil;
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@Controller
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@RequestMapping("VIEW")
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public class PortletViewController {
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private DataCatalogueFactory factory = DataCatalogueFactory.getFactory();
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private static final long K = 1000;
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private static final long M = K * K;
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private static final long G = M * K;
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@RenderMapping
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public String question(Model model) {
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public String question(RenderRequest request,RenderResponse response, Model model) {
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model.addAttribute("releaseInfo", ReleaseInfo.getReleaseInfo());
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try {
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long groupId = PortalUtil.getScopeGroupId(request);
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PortalContext pContext = PortalContext.getConfiguration();
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String context = pContext.getCurrentScope(""+groupId);
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String catalogueURL = getCatalougeFriendlyURL(GroupLocalServiceUtil.getGroup(groupId));
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DataCatalogueImpl utils = factory.getUtilsPerScope(context);
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Statistics stats = utils.getStatistics();
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model.addAttribute("itemsNo", convertToStringRepresentation(stats.getNumItems()));
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model.addAttribute("groupsNo", stats.getNumGroups());
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model.addAttribute("organisationsNo", stats.getNumOrganizations());
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model.addAttribute("typesNo", stats.getNumTypes());
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model.addAttribute("catalogueURL", catalogueURL);
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} catch (Exception e) {
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e.printStackTrace();
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}
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return "Catalogue-badge-portlet/view";
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}
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public static String convertToStringRepresentation(final long value){
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final long[] dividers = new long[] { G, M, K, 1 };
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final String[] units = new String[] {"Giga", "M", "K", ""};
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if(value < 1)
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throw new IllegalArgumentException("Invalid file size: " + value);
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String result = null;
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for(int i = 0; i < dividers.length; i++){
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final long divider = dividers[i];
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if(value >= divider){
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result = format(value, divider, units[i]);
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break;
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}
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}
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return result;
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}
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private static String format(final long value,
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final long divider,
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final String unit){
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final double result =
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divider > 1 ? (double) value / (double) divider : (double) value;
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return new DecimalFormat("#,##0.#").format(result) + " " + unit;
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}
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/**
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* @param currentGroup
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* @return Returns the friendly u r l of this group.
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*/
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private static String getCatalougeFriendlyURL(final Group currentGroup) throws Exception {
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String friendlyURL = GCubePortalConstants.PREFIX_GROUP_URL;
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StringBuffer sb = new StringBuffer();
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sb.append(friendlyURL).append(currentGroup.getFriendlyURL())
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.append(GCubePortalConstants.CATALOGUE_FRIENDLY_URL);
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return sb.toString();
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}
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}
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