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

List of usage examples for com.google.gwt.xml.client Node getParentNode

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Introduction

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

Prototype

Node getParentNode();

Source Link

Document

This method retrieves the parent.

Usage

From source file:com.bramosystems.oss.player.playlist.client.impl.SAXParser.java

License:Apache License

private void processNodes(NodeList node) throws ParseException {
    for (int i = 0; i < node.getLength(); i++) {
        Node nd = node.item(i);
        switch (nd.getNodeType()) {
        case Node.ELEMENT_NODE:
            HashMap<String, String> attr = new HashMap<String, String>();
            NamedNodeMap nnm = nd.getAttributes();
            for (int j = 0; j < nnm.getLength(); j++) {
                Node nm = nnm.item(j);
                attr.put(nm.getNodeName(), nm.getNodeValue());
            }/*from w w w .  j  av  a2s.c o m*/
            handler.onNodeStart(nd.getNodeName(), attr, nd.getNamespaceURI());
            processNodes(nd.getChildNodes());
            handler.onNodeEnd(nd.getNodeName());
            break;
        case Node.TEXT_NODE:
            handler.setNodeValue(nd.getParentNode().getNodeName(), nd.getNodeValue());
        }
    }
}

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

License:Apache License

/**
 * @param context//from   w w  w.j  a v  a  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();
}

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

License:Apache License

/**
 * Forces a redraw of the element, or its first visible ancestor
 * //from w  w  w. j  a v  a 2 s .  co m
 * @param node
 * @param parent
 */
public void redrawChildren(Node node, Node parent) {
    ValueUpdater<Node> updater = refreshAccess.get(node);
    while (updater == null) {
        updater = refreshAccess.get(parent);
        parent = parent.getParentNode();
    }
    updater.update(null);
}

From source file:fi.jyu.student.jatahama.onlineinquirytool.shared.DOMTreeWalker.java

License:Open Source License

public void gotoNode(Node n) {
    current = n;//from   w w w  .j  av a  2  s . c om

    // Must count parents to get correct level
    Node c = n;
    level = 0;
    while (c.getParentNode() != null) {
        level++;
        c = c.getParentNode();
    }
}

From source file:org.gk.engine.client.build.layout.XBoxLayoutData.java

License:Open Source License

public XBoxLayoutData(Node node, List subNodes) {
    super(node, subNodes);

    flex = super.getAttribute("flex", "");
    max = super.getAttribute("max", "");
    min = super.getAttribute("min", "");

    Node parentNode = node.getParentNode();
    if (parentNode != null) {
        parentLayout = NodeUtils.getNodeValue(parentNode, "layout", "");
    }/* w  w  w . ja  v a  2  s. co m*/
}

From source file:org.gk.engine.client.event.attrib.AddAttribute.java

License:Open Source License

/**
 * <pre>//w ww.  j a  v a2  s. c  o  m
 * MapkeynodeData(??xml),parentNode(???)
 * key:parentNode , value: {'nodeId':'??'  ,  'idx':-1}
 * @param tree
 * @param value
 * </pre>
 */
private void addTreeNode(gkXMLTreePanelIC tree, Map value) {
    // nodeId
    gkMap addInfo = new gkMap(value);
    assert (addInfo.containsKey(gkXMLTreePanelIC.PARENT_NODE)) : "parentNode not found" + value;
    assert (addInfo.containsKey(gkXMLTreePanelIC.NODE_DATA)) : "nodeData not found" + value;
    // parentNode??TreeNode
    Map parentNodeInfo = addInfo.get(gkXMLTreePanelIC.PARENT_NODE);
    String parentNodeId = (String) parentNodeInfo.get(gkXMLTreePanelIC.ID);
    ModelData parentMd = tree.getTree().getStore().findModel(parentNodeId);
    assert parentMd != null : "parentNode not found exception:" + parentNodeInfo;
    // xml
    String nodeData = (String) addInfo.get(gkXMLTreePanelIC.NODE_DATA);
    Node newXmlNode = XMLParser.parse("<root>" + nodeData + "</root>").getFirstChild();
    tree.preprocessNode(tree.getTree().getStore(), newXmlNode, parentMd);
    Node node = (Node) parentMd.get(gkXMLTreePanelIC.NODE);
    newXmlNode.getParentNode().removeChild(newXmlNode);
    node.appendChild(newXmlNode.getFirstChild());
}

From source file:org.gk.engine.client.event.attrib.DelAttribute.java

License:Open Source License

@Override
public void setAttributeValue(Component com, Object value) {
    if (com instanceof gkGridIC) {
        ((gkGridIC) com).removeRow();/*from   ww w.j a  v a 2 s.c om*/
    } else if (com instanceof gkTreeDirPanelIC) {
        gkTreeDirPanelIC tree = (gkTreeDirPanelIC) com;
        ModelData md = null;
        if (value instanceof Map) {
            Map info = (Map) value;
            assert info.containsKey(gkTreeDirPanelIC.ID) : "nodeId not Found " + info;
            md = tree.getStore().findModel((String) info.get(gkTreeDirPanelIC.ID));
        }
        assert md != null : "can't found TreeNode " + md;
        tree.getStore().remove(md);
    } else if (com instanceof gkXMLTreePanelIC) {
        gkXMLTreePanelIC tree = (gkXMLTreePanelIC) com;
        TreeStore store = tree.getTree().getStore();
        ModelData md = null;
        if (value instanceof Map) {
            Map info = (Map) value;
            assert info.containsKey(gkXMLTreePanelIC.ID) : "nodeId not Found " + info;
            md = store.findModel((String) info.get(gkXMLTreePanelIC.ID));
        } else {
            md = tree.getTree().getSelectionModel().getSelectedItem();
        }
        assert md != null : "can't found TreeNode " + md;
        Node node = (Node) md.get(gkXMLTreePanelIC.NODE);
        node.getParentNode().removeChild(node);
        store.remove(md);
    } else if (com instanceof TabPanel) {
        if (value instanceof String) {
            TabPanel tabPanel = (TabPanel) com;
            tabPanel.remove(tabPanel.findItem((String) value, false));
            Engine.get().removeComponent((String) value);
        }
    } else if (com instanceof ComboBox) {
        ComboBox combo = (ComboBox) com;
        // comboBox , ??  Map
        if (value instanceof String) {
            // valuecomboPropertyEditorModelData
            ModelData md = combo.getPropertyEditor().convertStringValue((String) value);
            // storeModelData
            combo.getStore().remove(md);
            // storecomboPropertyEditor
            combo.getPropertyEditor().setList(combo.getStore().getModels());
            // ?value
            combo.clear();
        }
    }
}

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

License:Open Source License

public gkTreeHandler(TreePanel tree, final Operation op) {
    new TreePanelDragSource(tree) {
        /**//from  www .ja  v a 2 s  . c  o m
         * ?drop???TreeNode?path
         */
        @Override
        protected void onDragDrop(DNDEvent event) {
            event.setOperation(op);
        }
    };
    target = new TreePanelDropTarget(tree) {
        @Override
        protected void onDragFail(DNDEvent event) {
            // treetraceMouseOver
            tree.setTrackMouseOver(true);
            super.onDragFail(event);
        }

        @Override
        protected void showFeedback(DNDEvent event) {
            final TreeNode overItem = tree.findNode(event.getTarget());
            if (overItem == null) {
                clearStyles(event);
            }

            // :?????
            if (overItem != null
                    && event.getDropTarget().getComponent() == event.getDragSource().getComponent()) {

                List<TreeModel> list = event.getData();
                ModelData overModel = overItem.getModel();
                for (int i = 0; i < list.size(); i++) {
                    ModelData sel = (ModelData) list.get(i).get("model");
                    if (overModel == sel) {
                        clearStyles(event);
                        return;
                    }

                    List<ModelData> children = tree.getStore().getChildren(sel, true);

                    if (children.contains(overItem.getModel())) {
                        clearStyles(event);
                        return;
                    }
                }
            }
            // ================================

            boolean append = feedback == Feedback.APPEND || feedback == Feedback.BOTH;
            boolean insert = feedback == Feedback.INSERT || feedback == Feedback.BOTH;

            if (overItem == null) {
                handleAppend(event, overItem);
            } else if (insert) {
                handleInsert(event, overItem);
            } else if ((!overItem.isLeaf() || isAllowDropOnLeaf()) && append) {
                handleAppend(event, overItem);
            } else {
                if (activeItem != null) {
                    tree.getView().onDropChange(activeItem, false);
                }
                status = -1;
                activeItem = null;
                appendItem = null;
                Insert.get().hide();
                event.getStatus().setStatus(false);
            }

            // 
            if (activeItem == null) {
                event.getStatus().setStatus(false);
            }
        }

        @Override
        protected void onDragEnter(DNDEvent event) {
            removeDuplicateNode(event);

            super.onDragEnter(event);
            super.clearStyles(event);// ? IE ????
        }

        private void removeDuplicateNode(DNDEvent event) {
            List<TreeStoreModel> modelList = (List<TreeStoreModel>) event.getData();

            // 1. Parent Node
            Set<String> parentNodeSet = new HashSet<String>();
            for (TreeStoreModel model : modelList) {
                Node node = model.getModel().get("node");
                if (!model.isLeaf()) {
                    parentNodeSet.add(node.toString());
                }
            }

            // 2.?? Leaf Node (Leaf's Parent in parentNodeSet)
            Iterator<TreeStoreModel> modelIt = modelList.iterator();
            while (modelIt.hasNext()) {
                TreeStoreModel model = modelIt.next();

                Node node = model.getModel().get("node");
                if (model.isLeaf()) {
                    if (node.getParentNode() != null
                            && parentNodeSet.contains(node.getParentNode().toString())) {
                        modelIt.remove();
                    }
                } else {
                    parentNodeSet.add(node.toString());
                }
            }

            // 3.?
            event.getStatus()
                    .update(Format.substitute(event.getDragSource().getStatusText(), modelList.size()));
        }

        /**
         * ?
         */
        @Override
        protected void onDragDrop(DNDEvent e) {
            TreePanel srcTree = (TreePanel) e.getDragSource().getComponent();
            if (activeItem == null) {
                super.onDragDrop(e);
                return;
            }
            List treeStoreModelList = (List) e.getData();

            // ?XML Node
            Node dropNode = activeItem.getModel().get("node");
            Node dropParentNode = dropNode.getParentNode();

            // state=1,activeItem????Node
            // state=0,?TreeNode
            // ?xml doc????.???????
            if (dropParentNode != null && dropParentNode.toString().equals(dropNode.toString())) {
                status = -1;
            }

            // Copy Mode
            // 1.????
            // 2.?appendChild??
            // 3.??
            if (Operation.COPY == e.getOperation()) {
                List newModels = genNewTreeStoreModelList(srcTree, treeStoreModelList);
                e.setData(newModels);
                treeStoreModelList = newModels;
            }

            List<Node> dragNodeList = getNodeList(treeStoreModelList);

            String tarNodeId = "";
            // 2011/06/28 ???
            TreeNode srcTreeNode = srcTree.findNode((Element) e.getDragEvent().getStartElement());
            switch (status) {
            case -1: // ?
                for (Node node : dragNodeList) {
                    dropNode.appendChild(node);
                }

                tarNodeId = TreeUtils.getNodeId(activeItem, srcTreeNode, status);
                break;
            case 1: // ?
                Node siblingNode = dropNode.getNextSibling();
                for (Node node : dragNodeList) {
                    dropParentNode.insertBefore(node, siblingNode);
                }
                // ?
                tarNodeId = TreeUtils.getNodeId(activeItem, srcTreeNode, 1);
                break;
            case 0: // ?
                for (Node node : dragNodeList) {
                    dropParentNode.insertBefore(node, dropNode);
                }
                // ?
                tarNodeId = TreeUtils.getNodeId(activeItem, srcTreeNode, 0);
                break;
            }

            // Move Mode
            // ??tree
            if (Operation.MOVE == e.getOperation()) {
                List<TreeModel> sel = e.getData();
                for (TreeModel tm : sel) {
                    srcTree.getStore().remove((ModelData) tm.get("model"));
                }
            }

            // 
            update(compositeInfo(srcTree, tree, TreeUtils.getNodeId(srcTreeNode), tarNodeId));
            super.onDragDrop(e);
        }
    };
    target.setAllowSelfAsSource(true);
    target.setFeedback(Feedback.BOTH);
}

From source file:org.gwtcmis.unmarshallers.parser.AtomEntryParser.java

License:Open Source License

/**
 * @param nodeList node list/*  ww w  . j a va2  s  .  c om*/
 * @return {@link EntryInfo}
 */
public static EntryInfo getEntryInfo(NodeList nodeList) {
    EntryInfo entryInfo = new EntryInfo();
    int i = nodeList.getLength() - 1;
    //parse entry nodes to form entry info
    while ((i >= 0) && (nodeList.getLength() > 0)) {
        Node item = nodeList.item(i);
        String value = (item.getFirstChild() == null) ? "" : item.getFirstChild().getNodeValue();

        QName qName = new QName(item.getNodeName(), item.getNamespaceURI());
        if (CMIS.ATOM_AUTHOR.equals(qName)) {
            AtomAuthor author = AtomAuthorParser.parse(item);
            entryInfo.setAuthor(author);
            item.getParentNode().removeChild(item);
        } else if (CMIS.ATOM_CONTENT.equals(qName)) {
            AtomContentType content = new AtomContentType();
            for (int k = 0; k < item.getAttributes().getLength(); k++) {
                if (item.getAttributes().item(k).getNodeName().equals(CMIS.SOURCE)) {
                    content.setSource(item.getAttributes().item(k).getNodeValue());
                } else if (item.getAttributes().item(k).getNodeName().equals(CMIS.TYPE)) {
                    content.setType(item.getAttributes().item(k).getNodeValue());
                }
            }
            entryInfo.setContent(content);
            item.getParentNode().removeChild(item);
        } else if (CMIS.ATOM_ID.equals(qName)) {
            entryInfo.setId(value);
            item.getParentNode().removeChild(item);
        } else if (CMIS.ATOM_SUMMARY.equals(qName)) {
            entryInfo.setSummary(value);
            item.getParentNode().removeChild(item);
        } else if (CMIS.ATOM_TITLE.equals(qName)) {
            entryInfo.setTitle(value);
            item.getParentNode().removeChild(item);
        } else if (CMIS.ATOM_UPDATED.equals(qName)) {
            entryInfo.setUpdated(DateUtil.parseDate(value));
            item.getParentNode().removeChild(item);
        } else if (CMIS.ATOM_PUBLISHED.equals(qName)) {
            entryInfo.setPublished(DateUtil.parseDate(value));
            item.getParentNode().removeChild(item);
        } else if (CMIS.ATOM_LINK.equals(qName)) {
            entryInfo.getLinks().add(AtomLinkParser.parse(item));
            item.getParentNode().removeChild(item);
        }
        i--;
    }
    return entryInfo;
}

From source file:org.openxdata.sharedlib.client.model.PageDef.java

/**
 * Moves a question up by one position in a list of questions.
 * //  www .j a va 2  s  . co  m
 * @param questions the list of questions.
 * @param questionDef the question to move.
 */
public static void moveQuestionUp(Vector<QuestionDef> questions, QuestionDef questionDef) {
    int index = questions.indexOf(questionDef);

    //Not relying on group node because some forms have no groups
    Element controlNode = questionDef.getControlNode();
    Element parentNode = controlNode != null ? (Element) controlNode.getParentNode() : null;
    if (questionDef.getDataType() == QuestionType.REPEAT && controlNode != null) {
        controlNode = (Element) controlNode.getParentNode();
        parentNode = (Element) parentNode.getParentNode();
    }

    questions.remove(questionDef);

    //Store the question to replace
    QuestionDef currentQuestionDef = (QuestionDef) questions.elementAt(index - 1);
    if (controlNode != null && parentNode != null && currentQuestionDef.getControlNode() != null)
        parentNode.removeChild(controlNode);

    if (!(questionDef.getBinding().indexOf('/') > -1)) {
        if (questionDef.getDataNode() != null && questionDef.getDataNode().getParentNode() != null
                && currentQuestionDef.getDataNode() != null)
            questionDef.getDataNode().getParentNode().removeChild(questionDef.getDataNode());
    }

    if (questionDef.getBindNode() != null && questionDef.getBindNode().getParentNode() != null
            && currentQuestionDef.getBindNode() != null)
        questionDef.getBindNode().getParentNode().removeChild(questionDef.getBindNode());

    List<QuestionDef> list = new ArrayList<QuestionDef>();
    while (questions.size() >= index) {
        currentQuestionDef = (QuestionDef) questions.elementAt(index - 1);
        list.add(currentQuestionDef);
        questions.remove(currentQuestionDef);
    }

    questions.add(questionDef);
    for (int i = 0; i < list.size(); i++) {
        if (i == 0 && controlNode != null) {
            QuestionDef qtnDef = (QuestionDef) list.get(i);
            if (qtnDef.getControlNode() != null && parentNode != null) {
                Node sibNode = qtnDef.getControlNode();
                if (qtnDef.getDataType() == QuestionType.REPEAT)
                    sibNode = sibNode.getParentNode();
                parentNode.insertBefore(controlNode, sibNode);
            }

            //move data node (We are not moving nested data nodes just to avoid complications
            if (!(questionDef.getBinding().indexOf('/') > -1 || qtnDef.getBinding().indexOf('/') > -1)) {
                if (qtnDef.getDataNode() != null && qtnDef.getDataNode().getParentNode() != null
                        && questionDef.getDataNode() != null)
                    qtnDef.getDataNode().getParentNode().insertBefore(questionDef.getDataNode(),
                            qtnDef.getDataNode());
            }

            //move binding node
            if (qtnDef.getBindNode() != null && qtnDef.getBindNode().getParentNode() != null
                    && questionDef.getBindNode() != null)
                qtnDef.getBindNode().getParentNode().insertBefore(questionDef.getBindNode(),
                        qtnDef.getBindNode());
        }
        questions.add(list.get(i));
    }
}