Java Attribute类代码示例

import javax.swing.text.html.HTML.Attribute; //导入依赖的package包/类
@Override public String getAttribute(final String name) {
    if ("text".equals(name)) {
        return getText();
    }
    if ("hRefIndex".equals(name)) {
        return getHRefIndex() + "";
    }
    if ("textIndex".equals(name)) {
        return getTextIndex() + "";
    }
    return EventQueueWait.exec(new Callable<String>() {
        @Override public String call() throws Exception {
            Iterator iterator = findTag((HTMLDocument) ((JEditorPane) parent.getComponent()).getDocument());
            AttributeSet attributes = iterator.getAttributes();
            Attribute attr = findAttribute(name);
            if (attr != null && attributes.isDefined(attr)) {
                return attributes.getAttribute(attr).toString();
            }
            return null;
        }
    });
}
 

import javax.swing.text.html.HTML.Attribute; //导入依赖的package包/类
/**
 * Get the URL location of the image to render. If this method returns null,
 * the "no image" icon is rendered instead. By defaul, url must be present as
 * the "src" property of the IMG tag. If it is missing, null is returned and
 * the "no image" icon is rendered.
 *
 * @return the URL location of the image to render.
 */
public URL getImageURL()
{
  Element el = getElement();
  String src = (String) el.getAttributes().getAttribute(Attribute.SRC);
  URL url = null;
  if (src != null)
    {
      URL base = ((HTMLDocument) getDocument()).getBase();
      try
        {
          url = new URL(base, src);
        }
      catch (MalformedURLException ex)
        {
          // Return null.
        }
    }
  return url;
}
 

import javax.swing.text.html.HTML.Attribute; //导入依赖的package包/类
/**
 * Update all cached properties from the attribute set, returned by the
 * {@link #getAttributes}.
 */
protected void setPropertiesFromAttributes()
{
  AttributeSet atts = getAttributes();
  StyleSheet ss = getStyleSheet();
  float emBase = ss.getEMBase(atts);
  float exBase = ss.getEXBase(atts);
  spans[X_AXIS] = (Length) atts.getAttribute(CSS.Attribute.WIDTH);
  if (spans[X_AXIS] != null)
    {
      spans[X_AXIS].setFontBases(emBase, exBase);
    }
  spans[Y_AXIS] = (Length) atts.getAttribute(CSS.Attribute.HEIGHT);
  if (spans[Y_AXIS] != null)
    {
      spans[Y_AXIS].setFontBases(emBase, exBase);
    }
}
 

import javax.swing.text.html.HTML.Attribute; //导入依赖的package包/类
/**
 * Get the URL location of the image to render. If this method returns null,
 * the "no image" icon is rendered instead. By defaul, url must be present as
 * the "src" property of the IMG tag. If it is missing, null is returned and
 * the "no image" icon is rendered.
 * 
 * @return the URL location of the image to render.
 */
public URL getImageURL()
{
  Element el = getElement();
  String src = (String) el.getAttributes().getAttribute(Attribute.SRC);
  URL url = null;
  if (src != null)
    {
      URL base = ((HTMLDocument) getDocument()).getBase();
      try
        {
          url = new URL(base, src);
        }
      catch (MalformedURLException ex)
        {
          // Return null.
        }
    }
  return url;
}
 

import javax.swing.text.html.HTML.Attribute; //导入依赖的package包/类
/**
 * Generate DCAT distribution.
 *
 * @param store RDF store
 * @param dataset URI
 * @param access access URL of the dataset
 * @param link link element
 * @param i row sequence
 * @param lang language code
 * @throws MalformedURLException
 * @throws RepositoryException
 */
private void generateDist(Storage store, IRI dataset, URL access,
		Elements link, int i, String lang)
		throws MalformedURLException, RepositoryException {
	String href = link.first().attr(Attribute.HREF.toString());
	URL download = makeAbsURL(href);

	URL u = makeDistURL(i + "/" + lang);
	IRI dist = store.getURI(u.toString());
	logger.debug("Generating distribution {}", dist.toString());

	store.add(dataset, DCAT.HAS_DISTRIBUTION, dist);
	store.add(dist, RDF.TYPE, DCAT.DISTRIBUTION);
	store.add(dist, DCTERMS.LANGUAGE, MDR_LANG.MAP.get(lang));
	store.add(dist, DCTERMS.TITLE, link.first().ownText(), lang);
	store.add(dist, DCAT.ACCESS_URL, access);
	store.add(dist, DCAT.DOWNLOAD_URL, download);
	store.add(dist, DCAT.MEDIA_TYPE, getFileExt(href));
}
 

import javax.swing.text.html.HTML.Attribute; //导入依赖的package包/类
/**
 * Get the list of all the downloads (DCAT Dataset).
 *
 * @return List of URLs
 * @throws IOException
 */
@Override
protected List<URL> scrapeDatasetList() throws IOException {
	List<URL> urls = new ArrayList<>();

	URL base = getBase();
	String front = makeRequest(base);

	// Get all the main themes
	Elements themes = Jsoup.parse(front).select(LINK_THEME);
	
	if (themes != null) {
		for (Element theme: themes) {
			String href = theme.attr(Attribute.HREF.toString());
			urls.addAll(scrapeSubList(href));
			sleep();
		}
	} else {
		logger.error("No themes {} found", LINK_THEME);
	}
	return urls;
}
 

import javax.swing.text.html.HTML.Attribute; //导入依赖的package包/类
/**
 * Generate DCAT Distribution.
 *
 * @param store RDF store
 * @param dataset dataset URI
 * @param access access URL
 * @param link link element
 * @param lang language code
 * @throws MalformedUrlException
 * @throws RepositoryException
 */
private void generateDist(Storage store, IRI dataset, URL access, Element link,
		String lang) throws MalformedURLException, RepositoryException {
	String href = link.attr(Attribute.HREF.toString());
	URL download = makeAbsURL(href);

	// important for EDP: does not like different datasets pointing to same distribution
	String id = makeHashId(dataset.toString()) + "/" + makeHashId(download.toString());
	IRI dist = store.getURI(makeDistURL(id).toString() + "/" + lang);
	logger.debug("Generating distribution {}", dist.toString());

	store.add(dataset, DCAT.HAS_DISTRIBUTION, dist);
	store.add(dist, RDF.TYPE, DCAT.DISTRIBUTION);
	store.add(dist, DCTERMS.LANGUAGE, MDR_LANG.MAP.get(lang));
	store.add(dist, DCTERMS.TITLE, link.ownText(), lang);
	store.add(dist, DCAT.ACCESS_URL, access);
	store.add(dist, DCAT.DOWNLOAD_URL, download);
	store.add(dist, DCAT.MEDIA_TYPE, getFileExt(href));
}
 

import javax.swing.text.html.HTML.Attribute; //导入依赖的package包/类
/**
 * Get the list of all the downloads (DCAT Dataset).
 *
 * @return List of URLs
 * @throws IOException
 */
@Override
protected List<URL> scrapeDatasetList() throws IOException {
	List<URL> urls = new ArrayList<>();

	URL base = getBase();
	// Go through all the pages
	for(int i = 1; ; i++) {
		logger.info("Scraping page {}", i);
		String page = makeRequest(new URL(base + "?page=" + i));

		Elements links = Jsoup.parse(page).select(VIEW_HREF);
		if (links == null || links.isEmpty()) {
			break;
		}
		for (Element link: links) {
			String href = link.attr(Attribute.HREF.toString());
			urls.add(makeAbsURL(href));
		}
		sleep();
	}
	return urls;
}
 

import javax.swing.text.html.HTML.Attribute; //导入依赖的package包/类
/**
 * Generate DCAT Distribution.
 *
 * @param store RDF store
 * @param dataset dataset URI
 * @param access access URL
 * @param link link element
 * @param lang language code
 * @throws MalformedUrlException
 * @throws RepositoryException
 */
private void generateDist(Storage store, IRI dataset, URL access, Element link,
		String lang) throws MalformedURLException, RepositoryException {
	String href = link.attr(Attribute.HREF.toString());
	URL download = makeAbsURL(href);

	String id = makeHashId(dataset.toString()) + "/" + makeHashId(download.toString());
	IRI dist = store.getURI(makeDistURL(id).toString() + "/" + lang);
	logger.debug("Generating distribution {}", dist.toString());

	store.add(dataset, DCAT.HAS_DISTRIBUTION, dist);
	store.add(dist, RDF.TYPE, DCAT.DISTRIBUTION);
	store.add(dist, DCTERMS.LANGUAGE, MDR_LANG.MAP.get(lang));
	store.add(dist, DCTERMS.TITLE, link.ownText(), lang);
	store.add(dist, DCAT.ACCESS_URL, access);
	store.add(dist, DCAT.DOWNLOAD_URL, download);
	store.add(dist, DCAT.MEDIA_TYPE, link.ownText());
}
 

import javax.swing.text.html.HTML.Attribute; //导入依赖的package包/类
/**
 * Generate DCAT distribution.
 *
 * @param store RDF store
 * @param dataset URI
 * @param name short name
 * @param access URL of the acess page
 * @param link download link element
 * @param lang language code
 * @throws MalformedURLException
 * @throws RepositoryException
 */
private void generateDist(Storage store, IRI dataset, String name, String access,
		Element link, String lang) throws MalformedURLException, RepositoryException {
	String href = link.attr(Attribute.HREF.toString());
	String fmt = link.ownText().replaceAll("/", "")
			.replaceAll(" ", "")
			.replaceAll(" ", "");
	URL u = makeDistURL(name + "/" + fmt);
	IRI dist = store.getURI(u.toString());
	logger.debug("Generating distribution {}", dist.toString());

	store.add(dataset, DCAT.HAS_DISTRIBUTION, dist);
	store.add(dist, RDF.TYPE, DCAT.DISTRIBUTION);
	store.add(dist, DCTERMS.LANGUAGE, MDR_LANG.MAP.get(lang));
	store.add(dist, DCTERMS.TITLE, fmt, lang);
	store.add(dist, DCAT.ACCESS_URL, makeAbsURL(access));
	store.add(dist, DCAT.DOWNLOAD_URL, makeAbsURL(href));
	store.add(dist, DCAT.MEDIA_TYPE, fmt);
}
 

import javax.swing.text.html.HTML.Attribute; //导入依赖的package包/类
/**
 * Generate DCAT distribution.
 *
 * @param store RDF store
 * @param dataset URI
 * @param access access URL of the dataset
 * @param row row element
 * @param link link element
 * @param lang language code
 * @throws MalformedURLException
 * @throws RepositoryException
 */
private void generateDist(Storage store, IRI dataset, URL access,
		String text, Element link, String lang)
		throws MalformedURLException, RepositoryException {
	String href = link.attr(Attribute.HREF.toString());
	URL download = makeAbsURL(href);

	String id = makeHashId(dataset.toString()) + "/" + makeHashId(download.toString());
	IRI dist = store.getURI(makeDistURL(id).toString());
	logger.debug("Generating distribution {}", dist.toString());

	store.add(dataset, DCAT.HAS_DISTRIBUTION, dist);
	store.add(dist, RDF.TYPE, DCAT.DISTRIBUTION);
	store.add(dist, DCTERMS.LANGUAGE, MDR_LANG.MAP.get(lang));
	store.add(dist, DCTERMS.TITLE, link.ownText(), lang);
	store.add(dist, DCTERMS.DESCRIPTION, text, lang);
	store.add(dist, DCAT.ACCESS_URL, access);
	store.add(dist, DCAT.DOWNLOAD_URL, download);
	store.add(dist, DCAT.MEDIA_TYPE, getFileExt(href));
}
 

import javax.swing.text.html.HTML.Attribute; //导入依赖的package包/类
/**
 * Generate DCAT distribution.
 *
 * @param store RDF store
 * @param dataset URI
 * @param access access URL of the dataset
 * @param link link element
 * @param code dataset code
 * @param lang language code
 * @throws MalformedURLException
 * @throws RepositoryException
 */
private void generateDist(Storage store, IRI dataset, URL access,
		Elements link, String code, String lang)
		throws MalformedURLException, RepositoryException {
	String href = link.first().attr(Attribute.HREF.toString());
	URL download = makeAbsURL(href);

	// file type e.g. in "Link (pdf)"
	String txt = link.first().text();
	String ftype = txt.replaceAll("(\\w+\\s*\\()(\\w+)\\)", "$2");
	
	URL u = makeDistURL(code + "/" + lang);
	IRI dist = store.getURI(u.toString());
	logger.debug("Generating distribution {}", dist.toString());

	store.add(dataset, DCAT.HAS_DISTRIBUTION, dist);
	store.add(dist, RDF.TYPE, DCAT.DISTRIBUTION);
	store.add(dist, DCTERMS.LANGUAGE, MDR_LANG.MAP.get(lang));
	store.add(dist, DCTERMS.TITLE, link.first().ownText(), lang);
	store.add(dist, DCAT.ACCESS_URL, access);
	store.add(dist, DCAT.DOWNLOAD_URL, download);
	store.add(dist, DCAT.MEDIA_TYPE, ftype.toLowerCase());
}
 

import javax.swing.text.html.HTML.Attribute; //导入依赖的package包/类
/**
 * Inform view creation.
 * @param view the newly created view.
 */
protected void viewCreated(ViewFactory factory, View view)
{
    if(view instanceof ImageView)
    {
        Element e = findFirstElement(view.getElement(), "img");

        if(e == null)
            return;

        Object src = e.getAttributes().getAttribute(Attribute.SRC);
        if(src != null && src instanceof String
            && ((String)src).endsWith("gif"))
        {
            imageViews.add((ImageView)view);
        }
    }
}
 

import javax.swing.text.html.HTML.Attribute; //导入依赖的package包/类
private MutableAttributeSet filterAttributeSet(Tag t, MutableAttributeSet a) {
	for(Object aName: Collections.list((Enumeration<Object>)a.getAttributeNames())) {
		List<Attribute> lAttr = acceptedAttributes.get(t);
		if(lAttr == null || !lAttr.contains(aName)) {
			a.removeAttribute(aName);
		}
		else {
			if(aName == HTML.Attribute.STYLE) {
				//System.out.println(">> " + aName + ": " + a.getAttribute(aName));
				if(t.isBlock()) {
					a.addAttribute(aName, DocumentUtil.ensureAcceptedCssProperties(
							(String) a.getAttribute(aName), acceptedBlockCssProperties));
				}
				else {
					a.addAttribute(aName, DocumentUtil.ensureAcceptedCssProperties(
							(String) a.getAttribute(aName), acceptedInlineCssProperties));
				}
			}
		}
	}
	return a;
}
 

import javax.swing.text.html.HTML.Attribute; //导入依赖的package包/类
public static void corrigePImplied(ExtendedHTMLDocument doc) {
	List<Element> tds = findElementByTag(doc, Tag.TD);
	for(Element td: tds) {
		if(td.getElementCount() > 0) {
			Element p = td.getElement(0);
			AttributeSet attrs = p.getAttributes();
			if(attrs.containsAttribute(StyleConstants.NameAttribute, Tag.IMPLIED) &&
					attrs.isDefined(CSS.Attribute.TEXT_ALIGN)) {
				SimpleAttributeSet s = new SimpleAttributeSet();
				s.addAttribute(StyleConstants.NameAttribute, Tag.P);
				doc.setParagraphAttributes(p.getStartOffset(), p.getEndOffset(), 
						s, false);
			}
		}
	}
}