Example usage for com.google.gwt.xml.client Node hasAttributes

Introduction

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

Prototype

boolean hasAttributes();

Source Link

Document

This method determines whether this Node has any attributes.

Usage

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

License:Apache License

@Override
public boolean isLeaf(Object value) {
    Node node = (Node) value;
    if (node instanceof Document) {
        //TODO consider replacing this with return true, as an empty document is useless
        return !node.hasChildNodes();
    } else if (node instanceof Element) {
        //is not a leaf if it has children, or if it has attributes
        return !node.hasChildNodes() && !node.hasAttributes();
    }/*w  w w.  j a  va  2 s .  co m*/
    //if not a Node, it is a leaf
    return true;
}

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From source file:org.geomajas.gwt2.client.service.AbstractXmlNodeWrapper.java

License:Open Source License

protected boolean hasAttribute(Node node, String name) {
    return node.hasAttributes() && node.getAttributes().getNamedItem(name) != null;
}

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From source file:org.geomajas.plugin.wms.client.capabilities.v1_1_1.WmsGetCapabilitiesInfo111.java

License:Open Source License

protected void parse(Node node) {
    if (node instanceof Element) {
        Element element = (Element) node;
        NodeList layerNodes = element.getElementsByTagName("Layer");

        layers = new ArrayList<WmsLayerInfo>();
        for (int i = 0; i < layerNodes.getLength(); i++) {
            Node layerNode = layerNodes.item(i);
            if (layerNode.hasAttributes()) {
                WmsLayerInfo layer = new WmsLayerInfo111(layerNode);
                layers.add(layer);//w  ww  .  ja v  a 2s .co m
            }
        }
    }
}

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From source file:org.geomajas.plugin.wms.client.capabilities.v1_3_0.WmsGetCapabilitiesInfo130.java

License:Open Source License

protected void parse(Node node) {
    if (node instanceof Element) {
        Element element = (Element) node;
        NodeList layerNodes = element.getElementsByTagName("Layer");

        layers = new ArrayList<WmsLayerInfo>();
        for (int i = 0; i < layerNodes.getLength(); i++) {
            Node layerNode = layerNodes.item(i);
            if (layerNode.hasAttributes()) {
                WmsLayerInfo layer = new WmsLayerInfo130(layerNode);
                layers.add(layer);//  w  w  w.  j a  v  a 2 s  .c o  m
            }
        }
    }
}

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From source file:org.ow2.proactive_grid_cloud_portal.scheduler.client.SubmitWindow.java

License:Open Source License

/**
 * @param jobDescriptor an XML job descriptor as a string
 * @return the name/value of all <variables><variable name value> elements
 *//*from w w w.  ja va2s. com*/
private Map<String, String> readVars(String jobDescriptor) {
    /* this will fail if someday the XML schema gets another <variable> tag elsewhere */

    Document dom = XMLParser.parse(jobDescriptor);
    NodeList variables = dom.getElementsByTagName("variable");
    Map<String, String> ret = new HashMap<String, String>();

    if (variables.getLength() > 0) {
        for (int i = 0; i < variables.getLength(); i++) {
            Node n = variables.item(i);

            if (n != null) {
                NamedNodeMap attrs = n.getAttributes();
                try {
                    if (attrs != null && n.hasAttributes()) {
                        String name = null;
                        String value = null;
                        for (int j = 0; j < attrs.getLength(); j++) {
                            Node attr = attrs.item(j);
                            if (attr.getNodeName().equals("name")) {
                                name = attr.getNodeValue();
                            }
                            if (attr.getNodeName().equals("value")) {
                                value = attr.getNodeValue();
                            }
                        }
                        if (name != null && value != null) {
                            if (!name.matches("[A-Za-z0-9._]+")) {
                                // this won't necessarily be a problem at job submission,
                                // but it definitely will be here in the client; don't bother
                                continue;
                            }

                            ret.put(name, value);
                        }
                    }
                } catch (JavaScriptException t) {
                    // Node.hasAttributes() throws if there are no attributes... (GWT 2.1.0)
                }
            }
        }
    }
    return ret;
}

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From source file:stroom.widget.xsdbrowser.client.view.XMLUtil.java

License:Apache License

public static String getAttributeValue(final Node node, final XSDAttribute attribute,
        final boolean removePrefix) {
    String value = null;//w  ww .  ja  va  2 s  .  co m
    if (node != null && !(node instanceof CharacterData) && node.hasAttributes()) {
        final Node att = node.getAttributes().getNamedItem(attribute.toString());
        if (att != null) {
            if (removePrefix) {
                value = removePrefix(att.getNodeValue());
            } else {
                value = att.getNodeValue();
            }
        }
    }

    return value;
}

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