List of usage examples for org.jdom2 Element getDescendants
@Override
public IteratorIterable<Content> getDescendants()
From source file:com.kixeye.kixmpp.KixmppWebSocketCodec.java
License:Apache License
@Override protected void encode(ChannelHandlerContext ctx, Object msg, List<Object> out) throws Exception { WebSocketFrame frame = null;/*from w w w . j ava 2s . c o m*/ if (msg instanceof Element) { Element element = (Element) msg; if (element.getNamespace() == null || element.getNamespace() == Namespace.NO_NAMESPACE) { if ("stream".equals(element.getNamespacePrefix())) { element.setNamespace(Namespace.getNamespace("http://etherx.jabber.org/streams")); } else { element.setNamespace(Namespace.getNamespace("jabber:client")); IteratorIterable<Content> descendants = element.getDescendants(); while (descendants.hasNext()) { Content content = descendants.next(); if (content instanceof Element) { Element descendantElement = (Element) content; if (descendantElement.getNamespace() == null || descendantElement.getNamespace() == Namespace.NO_NAMESPACE) { descendantElement.setNamespace(element.getNamespace()); } } } } } ByteBuf binaryData = ctx.alloc().buffer(); new XMLOutputter().output((Element) msg, new ByteBufOutputStream(binaryData)); frame = new TextWebSocketFrame(binaryData); } else if (msg instanceof KixmppStreamStart) { KixmppStreamStart streamStart = (KixmppStreamStart) msg; StringWriter writer = new StringWriter(); if (streamStart.doesIncludeXmlHeader()) { writer.append("<?xml version='1.0' encoding='UTF-8'?>"); } writer.append("<stream:stream "); if (streamStart.getId() != null) { writer.append(String.format("id=\"%s\" ", streamStart.getId())); } if (streamStart.getFrom() != null) { writer.append(String.format("from=\"%s\" ", streamStart.getFrom().getFullJid())); } if (streamStart.getTo() != null) { writer.append(String.format("to=\"%s\" ", streamStart.getTo())); } writer.append( "version=\"1.0\" xmlns=\"jabber:client\" xmlns:stream=\"http://etherx.jabber.org/streams\">"); frame = new TextWebSocketFrame(writer.toString()); } else if (msg instanceof KixmppStreamEnd) { frame = new TextWebSocketFrame("</stream:stream>"); } else if (msg instanceof String) { frame = new TextWebSocketFrame((String) msg); } else if (msg instanceof ByteBuf) { frame = new TextWebSocketFrame((ByteBuf) msg); } if (frame != null) { if (logger.isDebugEnabled()) { logger.debug("Sending: [{}]", frame.content().toString(StandardCharsets.UTF_8)); } out.add(frame); } }
From source file:eu.himeros.hocr.HocrInfoAggregator.java
License:Open Source License
private void makeNearGtHm() { List<Element> words = nearGt.getChildren(); for (Element word : words) { nearGtHm.put(word.getAttributeValue("uc"), word); nearGtIdHm.put(Integer.parseInt(word.getAttributeValue("id")), word); IteratorIterable<Content> iterator = word.getDescendants(); while (iterator.hasNext()) { Element nestedWord = (Element) iterator.next(); nearGtIdHm.put(Integer.parseInt(nestedWord.getAttributeValue("id")), nestedWord); }/*from w w w . j a va 2s .c o m*/ } }
From source file:org.esa.s2tbx.dataio.s2.gml.GmlFilter.java
License:Open Source License
public Pair<String, List<EopPolygon>> parse(InputStream stream) { SAXBuilder builder = new SAXBuilder(); Document jdomDoc = null;/*from w w w . j a v a 2 s. c om*/ try { jdomDoc = builder.build(stream); //get the root element Element web_app = jdomDoc.getRootElement(); String maskEpsg = ""; Namespace gml = Namespace.getNamespace("http://www.opengis.net/gml/3.2"); Namespace eop = Namespace.getNamespace("http://www.opengis.net/eop/2.0"); List<Element> targeted = web_app.getChildren("boundedBy", gml); if (!targeted.isEmpty()) { Element aEnvelope = targeted.get(0).getChild("Envelope", gml); if (aEnvelope != null) { maskEpsg = aEnvelope.getAttribute("srsName").getValue(); } } List<EopPolygon> recoveredGeometries = new ArrayList<>(); IteratorIterable<Content> contents = web_app.getDescendants(); while (contents.hasNext()) { Content web_app_content = contents.next(); if (!web_app_content.getCType().equals(CType.Text) && !web_app_content.getCType().equals(CType.Comment)) { boolean withGml = (web_app_content.getNamespacesInScope().get(0).getPrefix().contains("gml")); if (withGml) { boolean parentNotGml = !(web_app_content.getParentElement().getNamespace().getPrefix() .contains("gml")); if (parentNotGml) { Element capturedElement = (Element) web_app_content; Attribute attr = null; String polygonId = ""; String typeId = ""; if (capturedElement.getName().contains("Polygon")) { attr = capturedElement.getAttribute("id", gml); if (attr != null) { polygonId = attr.getValue(); if (polygonId.indexOf('.') != -1) { typeId = polygonId.substring(0, polygonId.indexOf('.')); } } } Document newDoc = new Document(capturedElement.clone().detach()); ByteArrayOutputStream baos = new ByteArrayOutputStream(); xmlOutput.output(newDoc, baos); String replacedContent = baos.toString().replace("/www.opengis.net/gml/3.2", "/www.opengis.net/gml"); InputStream ois = new ByteArrayInputStream(replacedContent.getBytes()); List<Polygon> pols = streamParseGML3(ois); for (Polygon pol : pols) { recoveredGeometries.add(new EopPolygon(polygonId, typeId, pol)); } } } } } return new Pair<String, List<EopPolygon>>(maskEpsg, recoveredGeometries); } catch (JDOMException e) { // {@report "parse xml problem !"} } catch (IOException e) { // {@report "IO problem !"} } return new Pair<String, List<EopPolygon>>("", new ArrayList<>()); }
From source file:utils.ParserXML.java
License:Apache License
public String getStringedSubTree(String element) throws JDOMException, IOException { String s = ""; Element elem = rootElement.getChild(element); Iterator lst = elem.getDescendants(); int i;/*from w ww.j a v a 2s . co m*/ Element e = document.detachRootElement(); e.removeNamespaceDeclaration(Namespace.NO_NAMESPACE); Element e2 = e.getChild(element); XMLOutputter xout = new XMLOutputter(); Format f = Format.getPrettyFormat(); xout.setFormat(f); return ((xout.outputString(e2).replaceAll("<" + element + ">", "")).replaceAll("</" + element + ">", "")); }