package org.openmeetings.app.documents;
import java.util.Iterator;
import java.util.LinkedList;
import org.slf4j.Logger;
import org.red5.logging.Red5LoggerFactory;
import org.dom4j.Document;
import org.dom4j.Element;
import org.dom4j.io.SAXReader;
import org.openmeetings.app.data.basic.files.*;
import org.openmeetings.app.remote.red5.ScopeApplicationAdapter;
public class LoadLibraryPresentationToObject {
private static final Logger log = Red5LoggerFactory.getLogger(LoadLibraryPresentationToObject.class, ScopeApplicationAdapter.webAppRootKey);
private static LoadLibraryPresentationToObject instance;
private LoadLibraryPresentationToObject() {}
public static synchronized LoadLibraryPresentationToObject getInstance() {
if (instance == null) {
instance = new LoadLibraryPresentationToObject();
}
return instance;
}
public PresentationObject parseLibraryFileToObject(String filePath){
try {
PresentationObject lMap = new PresentationObject();
SAXReader reader = new SAXReader();
Document document = reader.read(filePath);
Element root = document.getRootElement();
Integer k = 0;
for (Iterator<Element> i = root.elementIterator(); i.hasNext(); ) {
Element item = i.next();
log.error(item.getName());
String nodeVal = item.getName();
if (nodeVal.equals("originalDocument")){
lMap.setOriginalDocument(this.createListObjectLibraryByFileDocument(item));
} else if (nodeVal.equals("pdfDocument")){
lMap.setPdfDocument(this.createListObjectLibraryByFileDocument(item));
} else if (nodeVal.equals("swfDocument")) {
lMap.setSwfDocument(this.createListObjectLibraryByFileDocument(item));
} else if (nodeVal.equals("thumbs")) {
lMap.setThumbs(this.createListObjectLibraryByFileDocumentThumbs(item));
}
k++;
}
return lMap;
} catch (Exception err) {
log.error("parseLibraryFileToObject",err);
return null;
}
}
public FilesObject createListObjectLibraryByFileDocument(Element fileElement){
try {
log.info("createListObjectLibraryByFileDocument"+fileElement);
FilesObject fileObject = new FilesObject();
fileObject.setFileName(fileElement.getText());
fileObject.setLastModified(fileElement.attribute("lastmod").getText());
fileObject.setFileBytes(fileElement.attribute("size").getText());
return fileObject;
} catch (Exception err) {
log.error("createListObjectLibraryByFileDocument",err);
}
return null;
}
public LinkedList<FilesObject> createListObjectLibraryByFileDocumentThumbs(Element fileElement){
try {
LinkedList<FilesObject> thumbMap = new LinkedList<FilesObject>();
for (Iterator<Element> i = fileElement.elementIterator(); i.hasNext(); ) {
Element thumbElement = i.next();
log.info("createListObjectLibraryByFileDocumentThumbs"+thumbElement);
FilesObject singleThumb = new FilesObject();
singleThumb.setFileName(thumbElement.getName());
singleThumb.setFileNamePure(thumbElement.getText());
singleThumb.setLastModified(thumbElement.attribute("lastmod").getText());
singleThumb.setFileBytes(thumbElement.attribute("size").getText());
thumbMap.add(singleThumb);
}
return thumbMap;
} catch (Exception err) {
log.error("createListObjectLibraryByFileDocumentThumbs",err);
}
return null;
}
}