Example usage for org.w3c.dom Node hasAttributes

Introduction

In this page you can find the example usage for org.w3c.dom Node hasAttributes.

Prototype

public boolean hasAttributes();

Source Link

Document

Returns whether this node (if it is an element) has any attributes.

Usage

From source file:esg.security.yadis.XrdsDoc.java

protected int getPriority(Node node) {
    if (node.hasAttributes()) {
        Node priority = node.getAttributes().getNamedItem(XRD_ATTR_PRIORITY);
        if (priority != null)
            return Integer.parseInt(priority.getNodeValue());
        else/*  w w w .ja v  a2 s.c  o m*/
            return XrdsServiceElem.LOWEST_PRIORITY;
    }

    return 0;
}

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From source file:com.nanocrawler.contentparser.HtmlContentParser.java

private void getLinks(List<ExtractedUrlAnchorPair> outgoingUrls, Document doc, String elementName,
        String attribName, boolean getAnchorText) {
    if (doc.getElementsByTagName(elementName).getLength() > 0) {
        NodeList nl = doc.getElementsByTagName(elementName);
        for (int i = 0; i < nl.getLength(); i++) {
            Node n = nl.item(i);
            if (n.hasAttributes() && n.getAttributes().getNamedItem(attribName) != null) {
                ExtractedUrlAnchorPair newUrl = new ExtractedUrlAnchorPair();
                newUrl.setHref(n.getAttributes().getNamedItem(attribName).getNodeValue().trim());
                if (getAnchorText) {
                    newUrl.setAnchor(n.getTextContent().trim());
                } else {
                    newUrl.setAnchor("");
                }/* w  ww  .  ja  va 2 s . c  o  m*/

                if (newUrl.getHref().trim().length() > 0) {
                    outgoingUrls.add(newUrl);
                }
            }
        }
    }
}

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From source file:de.mpg.mpdl.inge.xmltransforming.TestBase.java

/**
 * Return the text value of the selected attribute.
 * /*from w  ww.  j  a  va 2  s. co  m*/
 * @param node The node.
 * @param xPath The xpath to select the node containint the attribute,
 * @param attributeName The name of the attribute.
 * @return The text value of the selected attribute.
 * @throws Exception If anything fails.
 */
public static String getAttributeValue(final Node node, final String xPath, final String attributeName)
        throws Exception {
    if (node == null) {
        throw new IllegalArgumentException(TestBase.class.getSimpleName() + ":getAttributeValue:node is null");
    }
    if (xPath == null) {
        throw new IllegalArgumentException(TestBase.class.getSimpleName() + ":getAttributeValue:xPath is null");
    }
    if (attributeName == null) {
        throw new IllegalArgumentException(
                TestBase.class.getSimpleName() + ":getAttributeValue:attributeName is null");
    }
    String result = null;
    Node attribute = selectSingleNode(node, xPath);
    if (attribute.hasAttributes()) {
        result = attribute.getAttributes().getNamedItem(attributeName).getTextContent();
    }
    return result;
}

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From source file:com.nanocrawler.contentparser.HtmlContentParser.java

public List<ExtractedUrlAnchorPair> getOutgoingUrls(Document doc) {
    List<ExtractedUrlAnchorPair> outgoingUrls = new ArrayList<>();

    getLinks(outgoingUrls, doc, LINK_ELEMENT, HREF_ATTRIB, false);
    getLinks(outgoingUrls, doc, A_ELEMENT, HREF_ATTRIB, true);
    getLinks(outgoingUrls, doc, IFRAME_ELEMENT, SRC_ATTRIB, false);
    getLinks(outgoingUrls, doc, FRAME_ELEMENT, SRC_ATTRIB, false);
    getLinks(outgoingUrls, doc, EMBED_ELEMENT, SRC_ATTRIB, false);

    NodeList metaNodes = doc.getElementsByTagName(META_ELEMENT);
    if (metaNodes != null) {
        for (int i = 0; i < metaNodes.getLength(); i++) {
            Node n = metaNodes.item(i);
            if (n.hasAttributes()) {
                String equiv = n.getAttributes().getNamedItem("http-equiv") != null
                        ? n.getAttributes().getNamedItem("http-equiv").getNodeValue().trim()
                        : null;/*  w  w  w. ja va  2  s .  co m*/
                String content = n.getAttributes().getNamedItem("content") != null
                        ? n.getAttributes().getNamedItem("content").getNodeValue().trim()
                        : null;
                if (equiv != null && content != null) {
                    equiv = equiv.toLowerCase();

                    // http-equiv="refresh" content="0;URL=http://foo.bar/..."
                    if (equiv.equalsIgnoreCase("refresh")) {
                        String metaRefresh = "";
                        int pos = content.toLowerCase().indexOf("url=");
                        if (pos != -1) {
                            metaRefresh = content.substring(pos + 4);
                        }

                        if (metaRefresh.length() > 0) {
                            ExtractedUrlAnchorPair newUrl = new ExtractedUrlAnchorPair();
                            newUrl.setHref(metaRefresh);
                            newUrl.setAnchor("");
                            outgoingUrls.add(newUrl);
                        }
                    }

                    // http-equiv="location" content="http://foo.bar/..."
                    if (equiv.equalsIgnoreCase("location")) {
                        if (content.length() > 0) {
                            ExtractedUrlAnchorPair newUrl = new ExtractedUrlAnchorPair();
                            newUrl.setHref(content);
                            outgoingUrls.add(newUrl);
                        }
                    }
                }
            }
        }
    }

    return outgoingUrls;
}

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From source file:cz.mzk.editor.server.fedora.utils.FedoraUtils.java

/**
 * Find first page pid.//  w  ww.j  a  v a  2 s.  co m
 * 
 * @param pid
 *        the pid
 * @return the string
 */
public static String findFirstPagePid(String pid) {

    ArrayList<String> pids = new ArrayList<String>();
    try {
        String command = configuration.getFedoraHost() + "/get/" + pid + "/RELS-EXT";
        InputStream is = RESTHelper.get(command, configuration.getFedoraLogin(),
                configuration.getFedoraPassword(), true);
        Document contentDom = XMLUtils.parseDocument(is);
        XPathFactory factory = XPathFactory.newInstance();
        XPath xpath = factory.newXPath();
        XPathExpression expr = xpath.compile("/RDF/Description/*");
        NodeList nodes = (NodeList) expr.evaluate(contentDom, XPathConstants.NODESET);
        for (int i = 0; i < nodes.getLength(); i++) {
            Node childnode = nodes.item(i);
            String nodeName = childnode.getNodeName();
            if (nodeName.contains(FedoraRelationship.hasPage.getStringRepresentation())
                    || nodeName.contains(FedoraRelationship.isOnPage.getStringRepresentation())) {
                return childnode.getAttributes().getNamedItem("rdf:resource").getNodeValue().split("uuid:")[1];
            } else if (!nodeName.contains("hasModel") && childnode.hasAttributes()
                    && childnode.getAttributes().getNamedItem("rdf:resource") != null) {
                pids.add(childnode.getAttributes().getNamedItem("rdf:resource").getNodeValue().split("/")[1]);
            }
        }
        for (String relpid : pids) {
            return FedoraUtils.findFirstPagePid(relpid);
        }
    } catch (Exception e) {
        LOGGER.error(e.getMessage(), e);
    }
    return null;
}

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From source file:com.swdouglass.joid.consumer.Discoverer.java

private String nodeToString(Node inNode) {
    StringBuilder sb = new StringBuilder();
    sb.append("[Node: name=");
    sb.append(inNode.getNodeName());/*from  w  ww .  j ava  2 s . c  o  m*/
    if (inNode.hasAttributes()) {
        sb.append(", attributes={");
        NamedNodeMap nnmap = inNode.getAttributes();
        for (int i = 0; i < nnmap.getLength(); i++) {
            sb.append(nnmap.item(i).getNodeName());
            sb.append("=");
            sb.append(nnmap.item(i).getNodeValue());
            sb.append(" ");
        }
    }
    sb.append("}]");
    return sb.toString();
}

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From source file:de.elbe5.base.data.XmlData.java

public String getStringAttribute(Node node, String key) {
    if (node.hasAttributes()) {
        NamedNodeMap attrMap = node.getAttributes();
        Node attr = attrMap.getNamedItem(key);
        if (attr != null) {
            return attr.getNodeValue();
        }/*from  w  w w  .j  a  v  a2 s .  c  o  m*/
    }
    return "";
}

---

From source file:de.elbe5.base.data.XmlData.java

public int getIntAttribute(Node node, String key) {
    int result = -1;
    if (node.hasAttributes()) {
        NamedNodeMap attrMap = node.getAttributes();
        Node attr = attrMap.getNamedItem(key);
        if (attr != null) {
            try {
                result = Integer.parseInt(attr.getNodeValue());
            } catch (Exception ignored) {
            }// www  . ja v a2 s .  c  o m
        }
    }
    return result;
}

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From source file:de.elbe5.base.data.XmlData.java

public long getLongAttribute(Node node, String key) {
    long result = -1;
    if (node.hasAttributes()) {
        NamedNodeMap attrMap = node.getAttributes();
        Node attr = attrMap.getNamedItem(key);
        if (attr != null) {
            try {
                result = Long.parseLong(attr.getNodeValue());
            } catch (Exception ignored) {
            }//ww  w .j  av a2 s  .  c  o  m
        }
    }
    return result;
}

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From source file:de.elbe5.base.data.XmlData.java

public boolean getBooleanAttribute(Node node, String key) {
    boolean result = false;
    if (node.hasAttributes()) {
        NamedNodeMap attrMap = node.getAttributes();
        Node attr = attrMap.getNamedItem(key);
        if (attr != null) {
            try {
                result = Boolean.parseBoolean(attr.getNodeValue());
            } catch (Exception ignored) {
            }//from w w w.j  a v  a  2s .  c  om
        }
    }
    return result;
}

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