Java Parser类代码示例

import org.apache.abdera.parser.Parser; //导入依赖的package包/类
private static Document<Feed> parseInputStream(InputStream in) throws ParseException {
    Parser parser = getAtomParser();
    // set the thread context loader with the ParserClassLoader
    ClassLoader old = Thread.currentThread().getContextClassLoader();
    try {
        Thread.currentThread().setContextClassLoader(parser.getClass().getClassLoader());
        return parser.parse(in);
    } finally {
        Thread.currentThread().setContextClassLoader(old);
    }
}
 

import org.apache.abdera.parser.Parser; //导入依赖的package包/类
private <T extends Element> T getElement(String url) throws IOException {
    String username = "admin";
    String password = "changeit";
    URLConnection uc = new URL(url).openConnection();
    String userpass = username + ":" + password;
    String basicAuth = "Basic " + new String(Base64.getEncoder().encode(userpass.getBytes()));
    uc.setRequestProperty("Authorization", basicAuth);
    uc.setRequestProperty("Accept", "application/atom+xml");

    Abdera abdera = new Abdera();
    Parser parser = abdera.getParser();
    Document<T> doc = parser.parse(uc.getInputStream(), url);
    return doc.getRoot();
}
 

import org.apache.abdera.parser.Parser; //导入依赖的package包/类
private <T extends Element> T getElement(String url) throws IOException {
    String username = "admin";
    String password = "changeit";
    URLConnection uc = new URL(url).openConnection();
    String userpass = username + ":" + password;
    String basicAuth = "Basic " + new String(Base64.getEncoder().encode(userpass.getBytes()));
    uc.setRequestProperty("Authorization", basicAuth);
    uc.setRequestProperty("Accept", "application/atom+xml");

    Abdera abdera = new Abdera();
    Parser parser = abdera.getParser();
    Document<T> doc = parser.parse(uc.getInputStream(), url);

    return doc.getRoot();
}
 

import org.apache.abdera.parser.Parser; //导入依赖的package包/类
/**
 * Construct a {@link CodePackageFeed} from an atom XML stream
 * 
 * @param atomStream {@link InputStream}
 */
public CodePackageFeed(InputStream atomStream) {
	LOGGER.debug("Loading Feed from " + atomStream);

	Parser parser = Abdera.getInstance().getParser();
	Document<Feed> doc = parser.parse(atomStream);
	feed = doc.getRoot();

	LOGGER.info("New Feed: " + feed.getTitle());
}
 

import org.apache.abdera.parser.Parser; //导入依赖的package包/类
private List<FeedMessageContainer> getMessagesAtom() {
    List<FeedMessageContainer> messages = new ArrayList<>();
    Parser parser = abdera.getParser();
    Document<Feed> doc = null;
    try {
        doc = parser.parse(url.openStream(),url.toString());
    } catch (IOException exception) {
        exception.printStackTrace();
    }
    Feed feed = doc.getRoot();
    for (Entry entry : feed.getEntries()) {
        messages.add(new FeedMessageContainer(entry));
    }
    return messages;
}
 

import org.apache.abdera.parser.Parser; //导入依赖的package包/类
/**
 * Gets the Atom parser.
 */
public static Parser getAtomParser() {
    return Abdera.getInstance().getParser();
}
 

import org.apache.abdera.parser.Parser; //导入依赖的package包/类
public static String from(Reader reader, ProgressDialogJFrame progressDialogJFrame) {
    try {
        Abdera abdera = new Abdera();
        Parser parser = abdera.getParser();
        Document<Feed> doc = parser.parse(reader);
        
        Feed feed = doc.getRoot();
        
        HashMap<String, Entry> entryByUri=new HashMap<String, Entry>();
        
        logger.debug(feed.getTitle());
        for (Entry entry : feed.getEntries()) {
            logger.debug("\t"+entry.getTitle());
            entryByUri.put(entry.getId().toString(), entry);
        }
        
        String outlineUri = null;
        String outlineLabel;
        String labelUri = MindRaider.labelCustodian.LABEL_TWIKI_IMPORT_URI;
        MindRaider.labelCustodian.create("Atom Import", MindRaider.labelCustodian.LABEL_ATOM_IMPORT_URI);
        outlineLabel = feed.getTitle()+" ("+Utils.getCurrentDataTimeAsPrettyString()+")";
        logger.debug("Outline label: '"+outlineLabel+"'");

        outlineUri = MindRaiderVocabulary.getNotebookUri(Utils.toNcName(outlineLabel));
        String createdUri;
        while (MindRaiderConstants.EXISTS.equals(createdUri = MindRaider.outlineCustodian.create(
                outlineLabel,
                outlineUri,
                feed.getSubtitle(),
                false))) {
            outlineUri += "_";
        }
        outlineUri = createdUri;
        MindRaider.labelCustodian.addOutline(labelUri, outlineUri);
        OutlineResource activeOutlineResource = MindRaider.outlineCustodian.getActiveOutlineResource();
        // fill in notebook resource
        activeOutlineResource.save();
        logger.debug("Outline created: " + outlineUri);
        
        String parentNoteUri=activeOutlineResource.getUri();            
        List<Link> childrenLinks = feed.getLinks(Atomizer.ATOM_REL_CHILD_NOTE);
        fromOneLevel(progressDialogJFrame, entryByUri, outlineUri, parentNoteUri, childrenLinks, activeOutlineResource);
        
        return outlineUri;
    } catch(Exception e) {
        logger.debug("Unable to import Outline from Atom",e);
        return null;
    } finally {
        // now refresh notebook outline
        ExplorerJPanel.getInstance().refresh();
        OutlineJPanel.getInstance().refresh();
        MindRaider.spidersGraph.renderModel();            
    }
}
 

import org.apache.abdera.parser.Parser; //导入依赖的package包/类
protected Entry getInputEntry(RequestContext request) throws IOException {
  Abdera abdera = request.getAbdera();
  Parser parser = abdera.getParser();
  Entry inputEntry = (Entry) request.getDocument(parser).getRoot();
  return inputEntry;
}
 

import org.apache.abdera.parser.Parser; //导入依赖的package包/类
/**
 * Gets the vista data chunks.
 *
 * @param in the in
 * @param patientIds the patient ids
 * @return the vista data chunks
 */
public static List<VistaDataChunk> getVistaDataChunks(InputStream in, PatientIds patientIds) {
    Abdera abdera = new Abdera();
    Parser parser = abdera.getParser();
    org.apache.abdera.model.Document<Feed> doc = parser.parse(in);
    return getVistaDataChunks(doc, patientIds);
}