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94 lines
3.2 KiB
Java
94 lines
3.2 KiB
Java
6 years ago
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package org.gcube.portlets.user.wswidget;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.List;
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import javax.portlet.ResourceRequest;
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import org.gcube.common.authorization.library.provider.SecurityTokenProvider;
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import org.gcube.common.storagehub.client.plugins.AbstractPlugin;
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import org.gcube.common.storagehub.client.proxies.ItemManagerClient;
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import org.gcube.common.storagehub.client.proxies.WorkspaceManagerClient;
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import org.gcube.common.storagehub.model.items.Item;
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import org.gcube.portlets.user.wswidget.shared.AuthorizedUser;
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import org.gcube.portlets.user.wswidget.shared.WSItem;
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import com.liferay.portal.kernel.log.Log;
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import com.liferay.portal.kernel.log.LogFactoryUtil;
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public class StorageHubServiceUtil {
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private static Log _log = LogFactoryUtil.getLog(StorageHubServiceUtil.class);
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/**
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*
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* @param authUser
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* @param itemId
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* @param itemName
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* @param from
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* @param offset
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* @return
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*/
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public static List<WSItem> getItemChildren(AuthorizedUser authUser, String itemId, String itemName, int from, int offset) {
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WSItem toReturn = new WSItem(itemId, itemName, true);
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_log.debug("getItemChildren folder/item = " + itemId);
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ArrayList<WSItem> children = new ArrayList<>();
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SecurityTokenProvider.instance.set(authUser.getSecurityToken());
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ItemManagerClient client = AbstractPlugin.item().build();
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List<? extends Item> theChildren = null;
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if (offset >= 0) {
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int limit = offset;
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theChildren = client.getChildren(itemId, from, limit, "hl:accounting");
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}
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else { //all the items
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theChildren = client.getChildren(itemId, "hl:accounting");
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}
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if (theChildren == null || theChildren.isEmpty()) {
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toReturn.setChildren(children);
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_log.debug("*** Returning empty ");
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return new ArrayList<>();
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}
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for (Item workspaceItem : theChildren) {
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WSItem toAdd = ItemBuilder.getItem(toReturn, workspaceItem, workspaceItem.getPath(), authUser.getUser().getUsername());
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children.add(toAdd);
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}
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toReturn.setChildren(children);
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Collections.sort(toReturn.getChildren(), new ItemComparator());
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_log.debug("*** Returning children size: "+toReturn.getChildren().size());
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return children;
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}
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/**
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*
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*/
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public static int getItemChildrenCount(ResourceRequest request, String itemId) {
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String userName = Utils.getCurrentUser(request).getUsername();
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String scope = Utils.getCurrentContext(request);
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String authorizationToken = Utils.getCurrentUserToken(scope, userName);
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SecurityTokenProvider.instance.set(authorizationToken);
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ItemManagerClient client = AbstractPlugin.item().build();
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return client.childrenCount(itemId);
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}
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/**
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*
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* @param authUser
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* @param from
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* @param offset
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* @return
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*/
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public static List<WSItem> getRootChildren(AuthorizedUser authUser, int from, int offset) {
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try {
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SecurityTokenProvider.instance.set(authUser.getSecurityToken());
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WorkspaceManagerClient client = AbstractPlugin.workspace().build();
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Item itemRoot = client.getWorkspace("hl:accounting");
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WSItem root = new WSItem(itemRoot.getId(), Utils.HOME_LABEL, true);
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root.setIsRoot(true);
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return getItemChildren(authUser, itemRoot.getId(), Utils.HOME_LABEL, from, offset);
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} catch (Exception e) {
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_log.error("Error during root retrieving", e);
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}
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return null;
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}
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}
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