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

Introduction

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

Prototype

NodeList getElementsByTagName(String tagname);

Source Link

Document

This method retrieves any descendent elements which have a tag name of tagname.

Usage

From source file:ccc.client.gwt.core.GWTValidations.java

License:Open Source License

/** {@inheritDoc} */
@Override/* www  .j  a v a  2 s .c om*/
public String notValidXML(final String definition) {
    try {
        final Document d = XMLParser.parse(definition);
        final NodeList fields = d.getElementsByTagName("field");
        if (fields.getLength() > 32) {
            return UI_CONSTANTS.tooManyFields();
        }

        final NodeList l = d.getElementsByTagName("option");
        for (int n = 0; n < l.getLength(); n++) {
            final NamedNodeMap al = l.item(n).getAttributes();
            final Node value = al.getNamedItem("value");
            if (value != null && value.getNodeValue().indexOf(',') != -1) {
                return "XML option value " + UI_CONSTANTS.mustNotContainComma();
            }
        }
    } catch (final DOMParseException e) {
        return "XML " + UI_CONSTANTS.isNotValid();
    }
    return null;
}

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

License:Open Source License

/**
 * Adds necessary fields for the panel./* ww w  . jav  a2s . co m*/
 *
 * @param definition XML of the definition.
 */
private void createFields(final String definition) {
    if (definition == null || definition.trim().equals("")) {
        return;
    }
    addStaticFields();

    final Document def = XMLParser.parse(definition);

    final NodeList fields = def.getElementsByTagName("field");

    for (int i = 0; i < fields.getLength(); i++) {

        final Element field = ((Element) fields.item(i));
        final String type = field.getAttribute("type");
        final String name = field.getAttribute("name");
        final String title = field.getAttribute("title");
        final String desc = field.getAttribute("description");
        final String regexp = field.getAttribute("regexp");
        final String vocabulary = field.getAttribute("vocabulary");
        final List<Option> options = parseOptions(field);

        PageElement<? extends Component> pe = null;

        if ("text_field".equals(type)) {
            pe = new CCTextField(name, regexp, title, desc);
        } else if ("text_area".equals(type)) {
            pe = new CCTextAreaField(name, regexp, title, desc);
        } else if ("date".equals(type)) {
            pe = new CCDateField(name, title, desc);
        } else if ("html".equals(type)) {
            pe = new CCHtmlField(name, title, desc);
        } else if ("checkbox".equals(type)) {
            pe = new CCCheckBoxField(name, title, desc, options);
        } else if ("radio".equals(type)) {
            pe = new CCRadioField(name, title, desc, options);
        } else if ("combobox".equals(type)) {
            pe = new CCComboBoxField(name, title, desc, options);
        } else if ("list".equals(type)) {
            pe = new CCListField(name, title, desc, options);
        } else if ("image".equals(type)) {
            pe = new CCImageField(name, title, desc);
        } else if ("resource".equals(type)) {
            pe = new CCResourceField(name, title, desc, _targetRoot);
        } else if ("taxonomy".equals(type)) {
            pe = new CCTaxonomyField(name, title, desc, vocabulary, _targetRoot);
        } else if ("number".equals(type)) {
            pe = new CCNumberField(name, title, desc);
        }

        if (null != pe) {
            add(pe.getUI(), new FormData("95%"));
            _pageElements.add(pe);
        }
    }
}

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From source file:com.chinarewards.gwt.license.util.XmlUtil_GWT.java

public static String getSingleNodeText(Document doc, String tagName) {
    String itemValue = "";
    if (doc != null) {

        NodeList nodeList = doc.getElementsByTagName(tagName);

        for (int i = 0; i < nodeList.getLength(); i++) {
            // System.out.println("node item:" + nodeList.item(i));
            // System.out.println(nodeList.item(i).getFirstChild()
            // .getNodeValue());
            // System.out.println(nodeList.item(i).toString());
            itemValue = nodeList.item(i).getFirstChild().getNodeValue();
            return itemValue;
        }//w w  w  . ja  v a 2s.c o m
    } else {
        System.out.println("document is null...");
    }

    return itemValue;
}

---

From source file:com.chrome.example.helloworld.client.Monitor.java

License:Apache License

public void onModuleLoad() {
    FlickService pingService = GWT.create(FlickService.class);
    pingService.ping("flickr.photos.search", "90485e931f687a9b9c2a66bf58a3861a", "hello world", "1", "1",
            "relevance", "20", new RequestCallback() {

                public void onError(Request arg0, Throwable arg1) {

                }/*from  ww  w  .  j  a va2s  .  c  om*/

                public void onResponseReceived(Request arg0, Response resp) {
                    Document dom = XMLParser.parse(resp.getText());
                    NodeList photos = dom.getElementsByTagName("photo");
                    for (int i = 0; i < photos.getLength(); i++) {
                        Element photo = (Element) photos.item(i);
                        com.google.gwt.dom.client.Element imgElement = com.google.gwt.dom.client.Document.get()
                                .createImageElement();
                        imgElement.setAttribute("src", constructImageURL(photo));
                        RootPanel.get().getElement().appendChild(imgElement);
                    }
                }

                private String constructImageURL(Element photo) {
                    return "http://farm" + photo.getAttribute("farm") + ".static.flickr.com/"
                            + photo.getAttribute("server") + "/" + photo.getAttribute("id") + "_"
                            + photo.getAttribute("secret") + "_s.jpg";

                }
            });
}

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From source file:com.data2semantics.yasgui.client.tab.results.input.XmlResults.java

License:Open Source License

private void storeVariables(Document xmlDoc) throws SparqlParseException, SparqlEmptyException {
    NodeList variables = xmlDoc.getElementsByTagName("variable");
    if (variables.getLength() == 0) {
        throw new SparqlEmptyException("Variables missing from xml");
    }/*from  w  ww .j av a 2  s.  c  o  m*/
    for (int i = 0; i < variables.getLength(); i++) {
        Node variable = variables.item(i);
        if (variable == null) {
            throw new SparqlParseException("Variable in head parsed as null");
        }
        String varName = ((Element) variable).getAttribute("name");
        if (varName == null) {
            throw new SparqlParseException("Variable in head has null value");
        }
        this.variables.add(varName);
    }
}

---

From source file:com.data2semantics.yasgui.client.tab.results.input.XmlResults.java

License:Open Source License

private void storeBindings(Document xmlDoc) throws SparqlParseException, SparqlEmptyException {
    NodeList xmlSolutions = xmlDoc.getElementsByTagName("result");
    if (xmlSolutions.getLength() == 0) {
        throw new SparqlEmptyException("No results");
    }/*from www . j  a va2  s. c  o  m*/
    //Loop through results
    for (int i = 0; i < xmlSolutions.getLength(); i++) {
        bindings.add(getSolutionFromNode(xmlSolutions.item(i)));
    }
}

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From source file:com.data2semantics.yasgui.client.tab.results.input.XmlResults.java

License:Open Source License

private void storeBooleanResult(Document xmlDoc) throws SparqlParseException {
    NodeList booleanNodeList = xmlDoc.getElementsByTagName("boolean");
    if (booleanNodeList.getLength() == 0) {
        throw new SparqlParseException("Missing boolean value in xml");
    }/* w  ww. j a  v  a  2s . c om*/
    if (booleanNodeList.item(0).getFirstChild().getNodeValue().equals("true")) {
        booleanResult = true;
    } else {
        booleanResult = false;
    }
}

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From source file:com.data2semantics.yasgui.client.tab.results.ResultContainer.java

License:Open Source License

public int detectContentType(String responseString) {
    int contentType = 0;
    try {//from ww w.ja  v a  2 s. c  o m
        JSONValue jsonValue = JSONParser.parseStrict(responseString);
        if (jsonValue != null) {
            JSONObject jsonObject = jsonValue.isObject();
            JSONValue head = jsonObject.get("head");
            if (head != null) {
                return CONTENT_TYPE_JSON;
            }
        }
    } catch (Exception e) {
    }
    try {
        Document xmlDoc = XMLParser.parse(responseString);
        if (xmlDoc != null && xmlDoc.getElementsByTagName("sparql").getLength() > 0) {
            return CONTENT_TYPE_XML;
        }
    } catch (Exception e) {
    }

    return contentType;
}

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From source file:com.extjs.gxt.ui.client.data.XmlReader.java

License:sencha.com license

@SuppressWarnings({ "unchecked", "rawtypes" })
public D read(Object loadConfig, Object data) {
    Document doc = XMLParser.parse((String) data);

    NodeList list = doc.getElementsByTagName(modelType.getRecordName());
    ArrayList<ModelData> records = new ArrayList<ModelData>();
    for (int i = 0; i < list.getLength(); i++) {
        Node node = list.item(i);
        Element elem = (Element) node;
        ModelData model = newModelInstance();
        for (int j = 0; j < modelType.getFieldCount(); j++) {
            DataField field = modelType.getField(j);
            Class type = field.getType();
            String name = field.getName();
            String map = field.getMap() != null ? field.getMap() : field.getName();
            String v = getValue(elem, map);
            if (v == null)
                continue;
            if (type != null) {
                if (type.equals(Boolean.class)) {
                    model.set(name, Boolean.parseBoolean(v));
                } else if (type.equals(Integer.class)) {
                    model.set(name, Integer.parseInt(v));
                } else if (type.equals(Long.class)) {
                    model.set(name, Long.parseLong(v));
                } else if (type.equals(Float.class)) {
                    model.set(name, Float.parseFloat(v));
                } else if (type.equals(Double.class)) {
                    model.set(name, Double.parseDouble(v));
                } else if (type.equals(Date.class)) {
                    if ("timestamp".equals(field.getFormat())) {
                        Date d = new Date(Long.parseLong(v) * 1000);
                        model.set(name, d);
                    } else {
                        DateTimeFormat format = DateTimeFormat.getFormat(field.getFormat());
                        Date d = format.parse(v);
                        model.set(name, d);
                    }/*from ww w . java2 s.c o m*/
                }
            } else {
                model.set(field.getName(), v);
            }

        }
        records.add(model);
    }

    int totalCount = records.size();
    Node root = doc.getElementsByTagName(modelType.getRoot()).item(0);
    if (root != null && modelType.getTotalName() != null) {
        String tot = getValue((Element) root, modelType.getTotalName());
        if (tot != null) {
            totalCount = Integer.parseInt(tot);
        }
    }

    return (D) createReturnData(loadConfig, records, totalCount);
}

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

License:Apache License

protected AResult[] formatResults(Document eResult) {
    NodeList articleNodes = eResult.getElementsByTagName("PubmedArticle");
    AResult[] results = null;//from   w  ww. j  ava 2s . c  o  m

    if (articleNodes.getLength() > 0) {
        results = new AResult[articleNodes.getLength()];

        Node handler;
        for (int i = 0; i < results.length; i++) {
            results[i] = new PubmedArticle(articleNodes.item(i));
        }
    }

    return results;
}

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