294 lines
11 KiB
Java
294 lines
11 KiB
Java
/**
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*
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*/
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package org.gcube.common.storagehubwrapper.server.converter;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.function.Function;
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import org.gcube.common.storagehub.model.Metadata;
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import org.gcube.common.storagehub.model.items.AbstractFileItem;
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import org.gcube.common.storagehub.model.items.ExternalURL;
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import org.gcube.common.storagehub.model.items.FolderItem;
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import org.gcube.common.storagehub.model.items.GCubeItem;
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import org.gcube.common.storagehub.model.items.GenericFileItem;
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import org.gcube.common.storagehub.model.items.Item;
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import org.gcube.common.storagehub.model.items.PDFFileItem;
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import org.gcube.common.storagehub.model.items.SharedFolder;
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import org.gcube.common.storagehub.model.items.TrashItem;
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import org.gcube.common.storagehub.model.items.VreFolder;
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import org.gcube.common.storagehub.model.items.nodes.Accounting;
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import org.gcube.common.storagehub.model.items.nodes.Content;
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import org.gcube.common.storagehub.model.items.nodes.ImageContent;
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import org.gcube.common.storagehub.model.items.nodes.PDFContent;
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import org.gcube.common.storagehub.model.items.nodes.accounting.AccountEntry;
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import org.gcube.common.storagehubwrapper.shared.tohl.WorkspaceItem;
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import org.gcube.common.storagehubwrapper.shared.tohl.WorkspaceItemType;
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import org.gcube.common.storagehubwrapper.shared.tohl.impl.AccountingEntry;
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import org.gcube.common.storagehubwrapper.shared.tohl.impl.FileItem;
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import org.gcube.common.storagehubwrapper.shared.tohl.impl.GcubeItem;
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import org.gcube.common.storagehubwrapper.shared.tohl.impl.ImageFile;
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import org.gcube.common.storagehubwrapper.shared.tohl.impl.PDFFile;
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import org.gcube.common.storagehubwrapper.shared.tohl.impl.PropertyMap;
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import org.gcube.common.storagehubwrapper.shared.tohl.impl.URLFile;
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import org.gcube.common.storagehubwrapper.shared.tohl.impl.WorkspaceFolder;
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import org.gcube.common.storagehubwrapper.shared.tohl.impl.WorkspaceSharedFolder;
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import org.gcube.common.storagehubwrapper.shared.tohl.items.FileItemType;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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/**
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* The Class HLMapper.
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*
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* @author Francesco Mangiacrapa at ISTI-CNR (francesco.mangiacrapa@isti.cnr.it)
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* Jun 20, 2018
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*/
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public class HLMapper {
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private static Logger logger = LoggerFactory.getLogger(HLMapper.class);
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public static Function<org.gcube.common.storagehub.model.items.nodes.accounting.AccountEntry, AccountingEntry> toAccountingEntry = new Function<org.gcube.common.storagehub.model.items.nodes.accounting.AccountEntry, AccountingEntry>() {
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public AccountingEntry apply(org.gcube.common.storagehub.model.items.nodes.accounting.AccountEntry accountingEntry) {
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return new AccountingEntry(
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accountingEntry.getUser(),
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accountingEntry.getDate(),
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accountingEntry.getType().name(),
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accountingEntry.getVersion(),
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accountingEntry.getPrimaryType());
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}
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};
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/**
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* To workspace item.
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*
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* @param <T> the generic type
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* @param item the item
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* @return the t
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*/
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public static<T extends WorkspaceItem> T toWorkspaceItem(Item item){
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return toWorkspaceItem(item, false, false, false);
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}
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/**
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* To accounting entries.
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*
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* @param item the item
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* @return the list
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*/
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public static List<org.gcube.common.storagehubwrapper.shared.tohl.AccountingEntry> toAccountingEntries(Item item){
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List<org.gcube.common.storagehubwrapper.shared.tohl.AccountingEntry> accountingEntries = null;
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Accounting accounting = item.getAccounting();
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if(accounting!=null && accounting.getEntries().size()>0){
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accountingEntries = new ArrayList<org.gcube.common.storagehubwrapper.shared.tohl.AccountingEntry>(accounting.getEntries().size());
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for (AccountEntry ae : accounting.getEntries()) {
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accountingEntries.add(toAccountingEntry.apply(ae));
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}
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}
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return accountingEntries;
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}
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/**
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* To property map.
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*
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* @param metadata the metadata
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* @return the property map
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*/
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public static PropertyMap toPropertyMap(Metadata metadata){
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PropertyMap pm = null;
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if(metadata!=null)
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pm = new PropertyMap(metadata.getValues());
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return pm;
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}
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/**
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* To workspace item.
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*
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* @param <T> the generic type
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* @param item the item
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* @param withAccounting the with accounting
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* @param withFileDetails the with file details
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* @param withMapProperties the with map properties
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* @return the t
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*/
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public static<T extends WorkspaceItem> T toWorkspaceItem(Item item, boolean withAccounting, boolean withFileDetails, boolean withMapProperties){
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List<org.gcube.common.storagehubwrapper.shared.tohl.AccountingEntry> accountingEntries = null;
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if(withAccounting)
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accountingEntries = toAccountingEntries(item);
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org.gcube.common.storagehubwrapper.shared.tohl.impl.WorkspaceItem theItem = null;
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WorkspaceItemType type = null;
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boolean isFolder = false;
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String itemName = item.getName();
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boolean isRoot = false;
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//THE ITEM IS A KIND OF FOLDER
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if (item instanceof FolderItem){
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isFolder = true;
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FolderItem folderItem = (FolderItem) item; //??
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theItem = new WorkspaceFolder();
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type = WorkspaceItemType.FOLDER;
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if (item instanceof SharedFolder || item instanceof VreFolder) {
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SharedFolder sharedfolder = (SharedFolder) item; //??
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theItem = new WorkspaceSharedFolder();
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type = WorkspaceItemType.SHARED_FOLDER;
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itemName = sharedfolder.getTitle(); //IN CASE OF SHARED FOLDER THE NAME IS AN UUID, I'M USING THE TITLE
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if (sharedfolder.isVreFolder()){
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//logger.debug("Converting shared folder: "+theItem.getClass());
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//VreFolder vreFolder = (VreFolder) item;
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//theItem = new WorkspaceVREFolder(); //NEVER INSTANCE THE WorkspaceVREFolder because VreFolder is never used by HL/StorageHub
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itemName = sharedfolder.getDisplayName(); //IN CASE OF VRE FOLDER I'M USING THE DISPLAYNAME
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((WorkspaceSharedFolder) theItem).setVreFolder(true);
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type = WorkspaceItemType.VRE_FOLDER;
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}
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}
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((WorkspaceFolder) theItem).setPublicFolder(folderItem.isPublicFolder());
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if(logger.isTraceEnabled()){
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WorkspaceFolder theFolder = (WorkspaceFolder) theItem;
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logger.trace("Wrapped Folder: "+theFolder);
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}
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}
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//THE ITEM IS A KIND OF FILE
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if(item instanceof AbstractFileItem){
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theItem = new FileItem();
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type = WorkspaceItemType.FILE_ITEM;
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FileItemType fileItemType = null;
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if(item instanceof ExternalURL){
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ExternalURL eURL = (ExternalURL) item; //??
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theItem = new URLFile();
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fileItemType = FileItemType.URL_DOCUMENT;
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}else if(item instanceof GenericFileItem){
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GenericFileItem gFI = (GenericFileItem) item; //??
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fileItemType = FileItemType.DOCUMENT;
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}else if(item instanceof PDFFileItem){
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theItem = new PDFFile();
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fileItemType = FileItemType.PDF_DOCUMENT;
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if(withFileDetails){
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PDFFileItem pdfFI = (PDFFileItem) item;
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PDFContent pdfContent = pdfFI.getContent();
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PDFFile thePDFFileItem = (PDFFile) theItem;
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thePDFFileItem.setNumberOfPages(pdfContent.getNumberOfPages());
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thePDFFileItem.setProducer(pdfContent.getProducer());
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thePDFFileItem.setVersion(pdfContent.getVersion());
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thePDFFileItem.setTitle(pdfContent.getTitle());
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thePDFFileItem.setAuthor(pdfContent.getAuthor());
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}
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}else if(item instanceof org.gcube.common.storagehub.model.items.ImageFile){
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theItem = new ImageFile();
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fileItemType = FileItemType.IMAGE_DOCUMENT;
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if(withFileDetails){
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org.gcube.common.storagehub.model.items.ImageFile imgFI = (org.gcube.common.storagehub.model.items.ImageFile) item; //??
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ImageFile theImageFileItem = (ImageFile) theItem;
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ImageContent content = imgFI.getContent();
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theImageFileItem.setHeight(content.getHeight());
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theImageFileItem.setWidth(content.getWidth());
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theImageFileItem.setThumbnailWidth(content.getThumbnailHeight());
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theImageFileItem.setThumbnailHeight(content.getThumbnailHeight());
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}
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}
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AbstractFileItem itemAb = (AbstractFileItem) item;
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Content aC = itemAb.getContent();
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FileItem theFileItem = (FileItem) theItem;
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theFileItem.setFileItemType(fileItemType);
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if(aC!=null){
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logger.warn("The content is null for item: "+itemAb.getId());
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theFileItem.setMimeType(aC.getMimeType());
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theFileItem.setSize(aC.getSize());
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}
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//TODO ADD VERSION NAME
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}
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//ADDING (GCUBE) PROPERTIES
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PropertyMap pm = null;
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if(withMapProperties){
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pm = toPropertyMap(item.getPropertyMap());
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}
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//CONVERTING TRASH ITEM
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if(item.isTrashed()){
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type = WorkspaceItemType.TRASH_ITEM;
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TrashItem trashItem = (TrashItem) item; //??
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theItem = new org.gcube.common.storagehubwrapper.shared.tohl.impl.TrashItem();
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org.gcube.common.storagehubwrapper.shared.tohl.impl.TrashItem theTrashItem = (org.gcube.common.storagehubwrapper.shared.tohl.impl.TrashItem) theItem;
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theTrashItem.setDeletedBy(trashItem.getDeletedBy());
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theTrashItem.setDeletedTime(trashItem.getDeletedTime());
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theTrashItem.setOriginalParentId(trashItem.getOriginalParentId());
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theTrashItem.setDeletedFrom(trashItem.getDeletedFrom());
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theTrashItem.setLenght(trashItem.getLenght());
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theTrashItem.setMimeType(trashItem.getMimeType());
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isFolder = trashItem.getFolder(); //DO NOT MOVE THIS SET
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logger.trace("Wrapped TrashItem: "+theTrashItem);
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}
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if(item instanceof GCubeItem){
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type = WorkspaceItemType.FILE_ITEM;
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GCubeItem gcubeItem = (GCubeItem) item; //??
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theItem = new GcubeItem();
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GcubeItem theGcubeItem = (GcubeItem) theItem;
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theGcubeItem.setFileItemType(FileItemType.GCUBE_ITEM);
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theGcubeItem.setScopes(gcubeItem.getScopes());
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theGcubeItem.setCreator(gcubeItem.getCreator());
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theGcubeItem.setItemType(gcubeItem.getItemType());
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theGcubeItem.setShared(gcubeItem.isShared());
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if(withMapProperties){
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PropertyMap property = toPropertyMap(gcubeItem.getProperty());
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theGcubeItem.setProperty(property);
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}
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logger.trace("Wrapped GcubeItem: "+theGcubeItem);
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}
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logger.trace("The item: "+item);
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logger.trace("The item id: "+item.getId());
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theItem.setId(item.getId());
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theItem.setName(itemName);
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theItem.setPath(item.getPath());
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theItem.setParentId(item.getParentId());
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theItem.setTrashed(item.isTrashed());
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theItem.setShared(item.isShared());
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theItem.setLocked(item.isLocked());
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theItem.setTitle(item.getTitle());
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theItem.setDescription(item.getDescription());
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theItem.setLastModifiedBy(item.getLastModifiedBy());
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theItem.setLastModificationTime(item.getLastModificationTime());
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theItem.setCreationTime(item.getCreationTime());
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theItem.setOwner(item.getOwner());
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theItem.setHidden(item.isHidden());
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theItem.setAccounting(accountingEntries);
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theItem.setType(type);
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theItem.setFolder(isFolder);
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theItem.setRoot(isRoot); //IS ALWAYS FALSE
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theItem.setPropertyMap(pm);
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logger.trace("Wrapped WsItem: "+theItem);
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return (T) theItem;
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}
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}
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