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

Introduction

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

Prototype

void setNodeValue(String nodeValue);

Source Link

Document

This method sets the value to nodeValue.

Usage

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

License:Apache License

/**
 * @param context/*from w ww.j a  va 2  s  .c o m*/
 * @param value
 */
private void finishEdit(Node value, com.google.gwt.dom.client.Element target) {
    ElementCell.ViewState state = updateViewState(lastKey, value, target);
    String newValue = target.<InputElement>cast().getValue();
    boolean valid = true;
    Element parent = (Element) value.getParentNode();
    switch (state.section) {
    case AttributeName:
        Attr attr = (Attr) value;
        //TODO this might lose namespace data
        parent.removeAttribute(attr.getName());
        parent.setAttribute(newValue, attr.getValue());

        valid = validator.isAttributeNameValid(parent.getAttributeNode(attr.getName()), parent);
        break;
    case AttributeValue:
        value.setNodeValue(newValue);
        valid = validator.isAttributeValueValid((Attr) value, parent);
        break;
    case Content:
        ((CharacterData) value).setData(newValue);
        valid = validator.isContentsValid((CharacterData) value);
        break;
    case TagName:
        Element elt = (Element) value;
        Element replacement = elt.getOwnerDocument().createElement(newValue);
        while (elt.getChildNodes().getLength() != 0) {
            replacement.appendChild(elt.getChildNodes().item(0));
        }
        //TODO this might lose namespace data
        for (int i = 0; i < elt.getAttributes().getLength(); i++) {
            Attr a = (Attr) elt.getAttributes().item(i);
            replacement.setAttribute(a.getName(), a.getValue());
        }

        parent.replaceChild(replacement, elt);

        valid = validator.isElementNameValid(replacement);
    }
    if (!valid) {
        Window.alert("Seems to be invalid: " + newValue + " in " + parent.getNodeName());
        //TODO mark invalid
    }
    this.lastKey = null;
    target.blur();
}

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From source file:org.gk.engine.client.build.grid.field.GAdaptFieldBuilder.java

License:Open Source License

/**
 * <pre>/* w  ww  . j a  v a2s .co  m*/
 * adapt?gul???fieldid (rowIdx)
 * (1) ? <field ...>
 * (2) <field ?? type='adapt' ?
 * </pre>
 * 
 * @param gul
 * @param rowIdx
 * @return String
 */
private String setFieldIdAndVerify(String gul, int rowIdx) {
    Document doc = NodeUtils.parseGUL(gul);
    //  <form><field type='adapt'> ...</field></form> ?fields
    NodeList childList = doc.getFirstChild().getFirstChild().getChildNodes();
    int fields = childList.getLength();
    for (int i = 0; i < fields; i++) {
        Node field = childList.item(i);
        String tagName = field.getNodeName();
        Node type = field.getAttributes().getNamedItem("type");
        Node id = field.getAttributes().getNamedItem("id");
        // ? field 
        if (!tagName.equals("field")) {
            throw new RuntimeException("tagName error:" + tagName);
        }
        // ?type='adapt'
        if (type == null || type.getNodeValue().equals("adapt")) {
            throw new RuntimeException("attribute error:" + type);
        }
        // iddetachEngine?
        if (id == null) {
            ((Element) field).setAttribute("id", XDOM.getUniqueId() + "_" + rowIdx);
        } else {
            id.setNodeValue(id.getNodeValue() + "_" + rowIdx);
        }
    }
    return doc + "";
}

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From source file:org.gk.ui.client.com.tree.xml.gkTreeHandler.java

License:Open Source License

private void setNewNodeId(Node node, ModelData modelData) {
    String id = modelData.get("id");
    if (id == null) {
        id = XDOM.getUniqueId();/* w w w .ja  va2 s  .com*/
    } else {
        id = id + "_" + XDOM.getUniqueId();
    }
    modelData.set("id", id);

    Node nodeId = node.getAttributes().getNamedItem("id");
    if (nodeId != null) {
        nodeId.setNodeValue(id);
    }
}

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From source file:org.gk.ui.client.com.tree.xml.gkXMLTreePanelIC.java

License:Open Source License

private void onEdit(Map treeNode) {
    TreeNode tn = (TreeNode) treeNode
            .get((tree.getSelectionModel().getSelectedItem().getProperties().get(ID) + ""));
    // ??//from   w  w  w . j a  v  a  2  s  .  c  o  m
    com.google.gwt.dom.client.Node nd = tn.getElement().getChild(0);
    // ?inputelement
    final Element input = DOM.createElement("input");
    // ?????span
    final com.google.gwt.dom.client.Node childnd = nd.getLastChild();
    // ?span
    final String oldString = childnd.getFirstChild().getNodeValue();
    // ?inputspan
    input.setAttribute("value", oldString);
    // inputID??
    input.setAttribute("id", "newText");
    // ?spanelement
    final com.google.gwt.dom.client.Node oldNode = childnd.getFirstChild().cloneNode(true);
    // span???input?
    childnd.replaceChild(input, childnd.getFirstChild());
    // ???
    tree.disableTextSelection(false);
    // ??input
    input.focus();

    // ?inputkeydown
    DOM.sinkEvents(input, com.google.gwt.user.client.Event.ONBLUR | com.google.gwt.user.client.Event.ONKEYDOWN
            | com.google.gwt.user.client.Event.ONMOUSEOVER | com.google.gwt.user.client.Event.ONMOUSEOUT);
    // ?inputenter?
    DOM.setEventListener(input, new EventListener() {
        // ?input onblur
        boolean mouseIn = true;

        @Override
        public void onBrowserEvent(com.google.gwt.user.client.Event event) {
            if (event.getTypeInt() == com.google.gwt.user.client.Event.ONMOUSEOUT) {
                mouseIn = false;
            }
            if (event.getTypeInt() == com.google.gwt.user.client.Event.ONMOUSEOVER) {
                mouseIn = true;
            }

            if (event.getTypeInt() == com.google.gwt.user.client.Event.ONBLUR
                    || event.getKeyCode() == KeyCodes.KEY_ENTER) {
                if (event.getKeyCode() == KeyCodes.KEY_ENTER || !mouseIn) {
                    // ?input
                    String newString = getValue();
                    // 
                    if (newString.equals("")) {
                        input.setAttribute("value", oldString);
                    }
                    // span??input
                    oldNode.setNodeValue(newString);
                    // ?spaninput?
                    childnd.replaceChild(oldNode, input);
                    // ?treemodelDataap???
                    setModelData(newString, tree);
                    inEdit = false;
                }
            }
        }
    });
}

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