Example usage for com.google.gwt.xml.client Element getElementsByTagName

Introduction

In this page you can find the example usage for com.google.gwt.xml.client Element getElementsByTagName.

Prototype

NodeList getElementsByTagName(String name);

Source Link

Document

This method retrieves the elements by tag name which has a name of name.

Usage

From source file:ccc.client.gwt.widgets.EditPagePanel.java

License:Open Source License

private List<Option> parseOptions(final Element field) {
    final List<Option> options = new ArrayList<Option>();
    final NodeList nl = field.getElementsByTagName("option");
    for (int i = 0; i < nl.getLength(); i++) {
        final Element option = ((Element) nl.item(i));

        final String def = option.getAttribute("default");
        final String title = option.getAttribute("title");
        final String value = option.getAttribute("value");

        options.add(new Option(title, value, Boolean.valueOf("true".equals(def))));
    }/*from  www  .  j  av a2  s.com*/
    return options;
}

---

From source file:com.anzsoft.client.utils.XMLHelper.java

License:Open Source License

public static Element queryTag(final Element e) {
    if (e == null)
        return null;
    NodeList list = e.getElementsByTagName("query");
    if (list.getLength() > 0)
        return (Element) list.item(0);
    else//from  ww  w  .ja  v a2 s  .c o  m
        return null;
}

---

From source file:com.anzsoft.client.utils.XMLHelper.java

License:Open Source License

public static Element findSubTag(final Element e, final String tagName) {
    if (e == null)
        return null;
    NodeList list = e.getElementsByTagName(tagName);
    if (list.getLength() > 0)
        return (Element) list.item(0);
    return null;/*from w ww  . ja  v a 2  s  .c  o m*/
}

---

From source file:com.anzsoft.client.utils.XMLHelper.java

License:Open Source License

public static ArrayList<String> getSubTagsConents(final Element e, String tagName) {
    ArrayList<String> groups = new ArrayList<String>();
    NodeList list = e.getElementsByTagName(tagName);
    for (int index = 0; index < list.getLength(); index++) {
        Element item = (Element) list.item(index);
        groups.add(item.getFirstChild().getNodeValue());
    }//w  ww. ja  v a 2s.c o m
    return groups;
}

---

From source file:com.anzsoft.client.XMPP.mandioca.XmppRoster.java

License:Open Source License

private void parseRoster(String xml) {
    contacts.clear();/*  w  w  w .  j  a  v  a2s  .  com*/
    Document doc = XMLParser.parse(xml);
    Element query = XMLHelper.queryTag(doc.getDocumentElement());
    if (query != null && query.getAttribute("xmlns").equals("jabber:iq:roster")) {
        NodeList itemList = query.getElementsByTagName("item");
        for (int index = 0; index < itemList.getLength(); index++) {
            Element item = (Element) itemList.item(index);
            XmppContact contact = XmppContact.fromXml(item);
            contacts.put(contact.getJID().toString(), contact);
        }
    }
    if (!contacts.isEmpty())
        fireOnRoster();
}

---

From source file:com.colinalworth.xmlview.client.ElementCell.java

License:Apache License

/**
 * @param parent//from  ww w.  j  a  va2 s  .com
 * @return
 */
private com.google.gwt.dom.client.Element getActiveInput(com.google.gwt.dom.client.Element parent) {
    NodeList<com.google.gwt.dom.client.Element> elts = parent.getElementsByTagName("input");
    if (elts.getLength() == 1) {
        return elts.getItem(0);
    } else {
        assert elts.getLength() == 2;
        switch (getViewData(lastKey).section) {
        case AttributeName:
            return elts.getItem(0);
        case AttributeValue:
            return elts.getItem(1);
        default:
            throw new UnsupportedOperationException();
        }
    }
}

---

From source file:com.flatown.client.eutils.ESearch.java

License:Apache License

/** What to do if we are going to a browser */
protected AResult[] formatResults(Document eResult) {
    AResult[] results = new AResult[1];

    // set a result for every Id
    Element idListNode;
    if ((idListNode = (Element) getFirstNodeOfTag(eResult, "IdList")) != null) {
        NodeList idList = idListNode.getElementsByTagName("Id");
        results = new AResult[idList.getLength() + 1];
        for (int i = 0; i < idList.getLength(); i++) {
            results[i] = new AResult();
            results[i].addLabel(makeString(idList.item(i)));
        }//  w ww  . ja va 2s  .c  om
    }

    // set the result for all the other info
    results[results.length - 1] = new AResult();
    String[] otherNodes = { "Count", "RetMax", "RestStart", "TranslationSet", "QueryTranslation", "QueryKey",
            "WebEnv", "TranslationStack" };
    Node currentNode;
    for (int i = 0; i < otherNodes.length; i++) {
        if ((currentNode = getFirstNodeOfTag(eResult, otherNodes[i])) != null) {
            results[results.length - 1].addLabel(makeString(currentNode));
        }
    }

    return results;
}

---

From source file:com.flatown.client.eutils.YieldsEnvironment.java

License:Apache License

/** What to do to the utilParams if we are running another utility (yields takes care of environments)
 * Override this to add extra parsing for the piped utility, but be sure to call the super method in order
 * to pass the environment.//ww w.ja v  a  2s. c o  m
 */
protected void extractParams(Document eResults) throws EntrezException {
    // attempt to extract the webenv and querykey
    Node envNode, queryKeyNode;
    Element idListNode;
    if (((envNode = getFirstNodeOfTag(eResults, "WebEnv")) != null)
            && ((queryKeyNode = getFirstNodeOfTag(eResults, "QueryKey")) != null)) {
        _utilParams.setEnv(getNodeText(envNode), Integer.parseInt(getNodeText(queryKeyNode)));
    }
    // otherwise try for an IdList
    else if ((idListNode = (Element) getFirstNodeOfTag(eResults, "IdList")) != null) {
        NodeList idList = idListNode.getElementsByTagName("Id");
        String ids[] = new String[idList.getLength()];
        for (int i = 0; i < idList.getLength(); i++) {
            ids[i] = getNodeText(idList.item(i));
        }
        _utilParams.setEnv(ids);
    }
}

---

From source file:com.fredhat.gwt.xmlrpc.client.XmlRpcClient.java

License:Open Source License

private Object getValueNode(Node node) {
    if (!node.getNodeName().equals("value"))
        return new XmlRpcException("Value node must be named <value>, not " + "<" + node.getNodeName() + ">");
    if (getElementNodeCount(node.getChildNodes()) == 0) {
        // If no type is indicated, the type is string.
        String strValue = getNodeTextValue(node);
        return strValue == null ? "" : strValue;
    }//from ww  w.j a v  a2s.  com
    if (getElementNodeCount(node.getChildNodes()) != 1)
        return new XmlRpcException("A <value> node must have exactly one child");
    Node valueType = getFirstElementChild(node);
    if (valueType.getNodeName().equals("i4") || valueType.getNodeName().equals("int")) {
        String intValueString = getNodeTextValue(valueType);
        if (intValueString == null)
            return new XmlRpcException("Integer child is not a text node");
        try {
            return new Integer(intValueString);
        } catch (NumberFormatException e) {
            return new XmlRpcException("Value \"" + intValueString + "\" is not" + " an integer");
        }
    } else if (valueType.getNodeName().equals("boolean")) {
        String boolValue = getNodeTextValue(valueType);
        if (boolValue == null)
            return new XmlRpcException("Child of <boolean> is not a text node");
        if (boolValue.equals("0"))
            return new Boolean(false);
        else if (boolValue.equals("1"))
            return new Boolean(true);
        else
            return new XmlRpcException("Value \"" + boolValue + "\" must be 0 or 1");
    } else if (valueType.getNodeName().equals("string")) {
        String strValue = getNodeTextValue(valueType);
        if (strValue == null)
            strValue = ""; // Make sure <string/> responses will exist as empty
        return strValue;
    } else if (valueType.getNodeName().equals("double")) {
        String doubleValueString = getNodeTextValue(valueType);
        if (doubleValueString == null)
            return new XmlRpcException("Child of <double> is not a text node");
        try {
            return new Double(doubleValueString);
        } catch (NumberFormatException e) {
            return new XmlRpcException("Value \"" + doubleValueString + "\" is not a double");
        }
    } else if (valueType.getNodeName().equals("dateTime.iso8601")) {
        String dateValue = getNodeTextValue(valueType);
        if (dateValue == null)
            return new XmlRpcException("Child of <dateTime> is not a text node");
        try {
            return iso8601ToDate(dateValue);
        } catch (XmlRpcException e) {
            return new XmlRpcException(e.getMessage());
        }
    } else if (valueType.getNodeName().equals("base64")) {
        String baseValue = getNodeTextValue(valueType);
        if (baseValue == null)
            return new XmlRpcException("Improper XML-RPC response format");
        return new Base64(baseValue);
    } else if (valueType.getNodeName().equals("struct")) {
        @SuppressWarnings("unchecked")
        Map<String, Object> map = new HashMap<String, Object>(getElementNodeCount(valueType.getChildNodes()));
        for (int i = 0; i < valueType.getChildNodes().getLength(); i++) {
            if (valueType.getChildNodes().item(i).getNodeType() != Node.ELEMENT_NODE)
                continue;
            Element memberNode = (Element) valueType.getChildNodes().item(i);
            String name = null;
            Object value = null;
            if (!memberNode.getNodeName().equals("member"))
                return new XmlRpcException("Children of <struct> may only be " + "named <member>");
            // NodeList.getElementsByTagName(String) does a deep search, so we
            // can legally get more than one back.  Therefore, if the response
            // has more than one <name/> and <value/> at it's highest level,
            // we will only process the first one it comes across.
            if (memberNode.getElementsByTagName("name").getLength() < 1)
                return new XmlRpcException("A <struct> element must contain " + "at least one <name> child");
            if (memberNode.getElementsByTagName("value").getLength() < 1)
                return new XmlRpcException("A <struct> element must contain " + "at least one <value> child");

            name = getNodeTextValue(memberNode.getElementsByTagName("name").item(0));
            value = getValueNode(memberNode.getElementsByTagName("value").item(0));
            if (name == null)
                return new XmlRpcException("The <name> element must " + "contain a string value");
            map.put(name, value);
        }

        return map;
    } else if (valueType.getNodeName().equals("array")) {
        if (getElementNodeCount(valueType.getChildNodes()) != 1)
            return new XmlRpcException("An <array> element must contain " + "a single <data> element");
        Node dataNode = getFirstElementChild(valueType);
        if (!dataNode.getNodeName().equals("data"))
            return new XmlRpcException("An <array> element must contain " + "a single <data> element");
        List<Object> list = new ArrayList<Object>();
        for (int i = 0; i < dataNode.getChildNodes().getLength(); i++) {
            Node valueNode = dataNode.getChildNodes().item(i);
            if (valueNode.getNodeType() != Node.ELEMENT_NODE)
                continue;
            if (!valueNode.getNodeName().equals("value"))
                return new XmlRpcException("Children of <data> may only be " + "<value> elements");
            list.add(getValueNode(valueNode));
        }

        return list;
    } else if (valueType.getNodeName().equals("nil")) {
        return null;
    }

    // Not sure what it was supposed to be
    return new XmlRpcException(
            "Improper XML-RPC response format:" + " Unknown node name \"" + valueType.getNodeName() + "\"");
}

---

From source file:com.fredhat.gwt.xmlrpc.client.XmlRpcRequest.java

License:Open Source License

@SuppressWarnings("unchecked")
private T getValueNode(Node node) throws XmlRpcException {
    if (!node.getNodeName().equals("value"))
        throw new XmlRpcException("Value node must be named <value>, not " + "<" + node.getNodeName() + ">");
    if (getElementNodeCount(node.getChildNodes()) == 0) {
        // If no type is indicated, the type is string.
        String strValue = getNodeTextValue(node);
        return (T) (strValue == null ? "" : strValue);
    }/*  w w w  .j a va2 s .  c  o  m*/
    if (getElementNodeCount(node.getChildNodes()) != 1)
        throw new XmlRpcException("A <value> node must have exactly one child");
    Node valueType = getFirstElementChild(node);
    if (valueType.getNodeName().equals("i4") || valueType.getNodeName().equals("int")) {
        String intValueString = getNodeTextValue(valueType);
        if (intValueString == null)
            throw new XmlRpcException("Integer child is not a text node");
        try {
            return (T) (new Integer(intValueString));
        } catch (NumberFormatException e) {
            throw new XmlRpcException("Value \"" + intValueString + "\" is not" + " an integer");
        }
    } else if (valueType.getNodeName().equals("boolean")) {
        String boolValue = getNodeTextValue(valueType);
        if (boolValue == null)
            throw new XmlRpcException("Child of <boolean> is not a text node");
        if (boolValue.equals("0"))
            return (T) (new Boolean(false));
        else if (boolValue.equals("1"))
            return (T) (new Boolean(true));
        else
            throw new XmlRpcException("Value \"" + boolValue + "\" must be 0 or 1");
    } else if (valueType.getNodeName().equals("string")) {
        String strValue = getNodeTextValue(valueType);
        if (strValue == null)
            strValue = ""; // Make sure <string/> responses will exist as empty
        return (T) strValue;
    } else if (valueType.getNodeName().equals("double")) {
        String doubleValueString = getNodeTextValue(valueType);
        if (doubleValueString == null)
            throw new XmlRpcException("Child of <double> is not a text node");
        try {
            return (T) (new Double(doubleValueString));
        } catch (NumberFormatException e) {
            throw new XmlRpcException("Value \"" + doubleValueString + "\" is not a double");
        }
    } else if (valueType.getNodeName().equals("dateTime.iso8601")) {
        String dateValue = getNodeTextValue(valueType);
        if (dateValue == null)
            throw new XmlRpcException("Child of <dateTime> is not a text node");
        try {
            return (T) iso8601ToDate(dateValue);
        } catch (XmlRpcException e) {
            throw new XmlRpcException(e.getMessage());
        }
    } else if (valueType.getNodeName().equals("base64")) {
        String baseValue = getNodeTextValue(valueType);
        if (baseValue == null)
            throw new XmlRpcException("Improper XML-RPC response format");
        return (T) new Base64(baseValue);
    } else if (valueType.getNodeName().equals("struct")) {
        @SuppressWarnings("unchecked")
        Map<String, Object> map = new HashMap<String, Object>(getElementNodeCount(valueType.getChildNodes()));
        for (int i = 0; i < valueType.getChildNodes().getLength(); i++) {
            if (valueType.getChildNodes().item(i).getNodeType() != Node.ELEMENT_NODE)
                continue;
            Element memberNode = (Element) valueType.getChildNodes().item(i);
            String name = null;
            Object value = null;
            if (!memberNode.getNodeName().equals("member"))
                throw new XmlRpcException("Children of <struct> may only be " + "named <member>");
            // NodeList.getElementsByTagName(String) does a deep search, so we
            // can legally get more than one back.  Therefore, if the response
            // has more than one <name/> and <value/> at it's highest level,
            // we will only process the first one it comes across.
            if (memberNode.getElementsByTagName("name").getLength() < 1)
                throw new XmlRpcException("A <struct> element must contain " + "at least one <name> child");
            if (memberNode.getElementsByTagName("value").getLength() < 1)
                throw new XmlRpcException("A <struct> element must contain " + "at least one <value> child");

            name = getNodeTextValue(memberNode.getElementsByTagName("name").item(0));
            value = getValueNode(memberNode.getElementsByTagName("value").item(0));
            if (name == null)
                throw new XmlRpcException("The <name> element must " + "contain a string value");
            map.put(name, value);
        }

        return (T) map;
    } else if (valueType.getNodeName().equals("array")) {
        if (getElementNodeCount(valueType.getChildNodes()) != 1)
            throw new XmlRpcException("An <array> element must contain " + "a single <data> element");
        Node dataNode = getFirstElementChild(valueType);
        if (!dataNode.getNodeName().equals("data"))
            throw new XmlRpcException("An <array> element must contain " + "a single <data> element");
        List<Object> list = new ArrayList<Object>();
        for (int i = 0; i < dataNode.getChildNodes().getLength(); i++) {
            Node valueNode = dataNode.getChildNodes().item(i);
            if (valueNode.getNodeType() != Node.ELEMENT_NODE)
                continue;
            if (!valueNode.getNodeName().equals("value"))
                throw new XmlRpcException("Children of <data> may only be " + "<value> elements");
            list.add(getValueNode(valueNode));
        }

        return (T) list;
    } else if (valueType.getNodeName().equals("nil")) {
        return null;
    }

    // Not sure what it was supposed to be
    throw new XmlRpcException(
            "Improper XML-RPC response format:" + " Unknown node name \"" + valueType.getNodeName() + "\"");
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• »