Example usage for org.w3c.dom Element getParentNode

List of usage examples for org.w3c.dom Element getParentNode

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Introduction

In this page you can find the example usage for org.w3c.dom Element getParentNode.

Prototype

public Node getParentNode();

Source Link

Document

The parent of this node.

Usage

From source file:org.commonjava.maven.galley.maven.parse.XMLInfrastructure.java

private String getChildText(final String name, final Element parent) {
    final NodeList nl = parent.getElementsByTagName(name);
    if (nl == null || nl.getLength() < 1) {
        logger.debug("No element: {} in: {}", name, parent.getNodeName());
        return null;
    }/*from  w w  w.ja v  a2  s  .  co  m*/

    Element elem = null;
    for (int i = 0; i < nl.getLength(); i++) {
        final Element e = (Element) nl.item(i);
        if (e.getParentNode() == parent) {
            elem = e;
            break;
        }
    }

    return elem == null ? null : elem.getTextContent().trim();
}

From source file:org.devgateway.eudevfin.reports.core.utils.ReportTemplate.java

private void appendReportSumRows(HashMap<String, Node> matchingRows, HashMap<String, Node> matchingColumns,
        RowReport row, Document doc, boolean swapAxis) {
    Node rowNode = matchingRows.get("r_" + row.getName());

    if (rowNode == null)
        return;//from w  w w . j av  a  2  s  . c om
    HashMap<String, String> columns = new HashMap<String, String>();
    HashMap<String, String> emptyColumns = new HashMap<String, String>();

    XPath xPath = XPathFactory.newInstance().newXPath();

    for (String rowCode : row.getRowCodes()) {
        try {
            NodeList nodes = (NodeList) xPath
                    .evaluate("/jasperReport/detail/band/textField/reportElement[starts-with(@key, 'r_"
                            + rowCode + "_c_')]", doc.getDocumentElement(), XPathConstants.NODESET);
            for (int i = 0; i < nodes.getLength(); ++i) {
                Element e = (Element) nodes.item(i);
                String columnKey = e.getAttribute("key");
                String columnCode = columnKey.replaceFirst("r_" + rowCode + "_c_", "");
                String expression = columns.get(columnCode) != null ? columns.get(columnCode) : "";
                if (!e.getParentNode().getTextContent().equals("")) {
                    expression += e.getParentNode().getTextContent();
                    expression += "+";
                }
                columns.put(columnCode, expression);
            }
            NodeList nodesEmpty = (NodeList) xPath
                    .evaluate("/jasperReport/detail/band/staticText/reportElement[starts-with(@key, 'r_"
                            + rowCode + "_c_')]", doc.getDocumentElement(), XPathConstants.NODESET);
            for (int i = 0; i < nodesEmpty.getLength(); ++i) {
                Element e = (Element) nodesEmpty.item(i);
                String columnKey = e.getAttribute("key");
                String columnCode = columnKey.replaceFirst("r_" + rowCode + "_c_", "");
                String expression = columns.get(columnCode) != null ? columns.get(columnCode) : "";
                if (!e.getParentNode().getTextContent().equals("")) {
                    expression += e.getParentNode().getTextContent();
                    expression += "+";
                }
                emptyColumns.put(columnCode, expression);
            }
        } catch (XPathExpressionException e) {
            e.printStackTrace();
        }
    }

    Integer yCoord, xCoord, width, height;
    xCoord = yCoord = 0;
    //Set default height
    height = 15;
    //Set default width
    width = 55;
    if (swapAxis) {
        xCoord = rowNode.getAttributes().getNamedItem("x") != null
                ? Integer.parseInt(rowNode.getAttributes().getNamedItem("x").getNodeValue())
                : 0;
    } else {
        yCoord = rowNode.getAttributes().getNamedItem("y") != null
                ? Integer.parseInt(rowNode.getAttributes().getNamedItem("y").getNodeValue())
                : 0;
    }

    for (Map.Entry<String, String> column : columns.entrySet()) {
        String cellStyle = (rowNode.getAttributes().getNamedItem("style") != null)
                ? rowNode.getAttributes().getNamedItem("style").getNodeValue()
                : "";
        Element textField = doc.createElement("textField");
        textField.setAttribute("pattern", "#,##0.00");
        Node columnNode = matchingColumns.get("c_" + column.getKey());
        if (columnNode == null)
            continue;
        Node parentNode;
        if (swapAxis) {
            parentNode = columnNode.getParentNode().getParentNode();
            yCoord = columnNode.getAttributes().getNamedItem("y") != null
                    ? Integer.parseInt(columnNode.getAttributes().getNamedItem("y").getNodeValue())
                    : 0;
        } else {
            parentNode = rowNode.getParentNode().getParentNode();
            xCoord = columnNode.getAttributes().getNamedItem("x") != null
                    ? Integer.parseInt(columnNode.getAttributes().getNamedItem("x").getNodeValue())
                    : 0;
            width = columnNode.getAttributes().getNamedItem("width") != null
                    ? Integer.parseInt(columnNode.getAttributes().getNamedItem("width").getNodeValue())
                    : 0;
            height = rowNode.getAttributes().getNamedItem("height") != null
                    ? Integer.parseInt(rowNode.getAttributes().getNamedItem("height").getNodeValue())
                    : 0;
            if (cellStyle.equals("") && (columnNode.getAttributes().getNamedItem("style") != null)) {
                cellStyle = columnNode.getAttributes().getNamedItem("style").getNodeValue();
            }

        }
        Element reportElement = doc.createElement("reportElement");
        reportElement.setAttribute("key", "r_" + row.getName() + "_c_" + column.getKey());
        reportElement.setAttribute("x", xCoord.toString());
        reportElement.setAttribute("y", yCoord.toString());
        reportElement.setAttribute("width", width.toString());
        reportElement.setAttribute("height", height.toString());

        if (!cellStyle.equals("")) {
            reportElement.setAttribute("style", cellStyle);
        }

        Element textElement = doc.createElement("textElement");
        textElement.setAttribute("textAlignment", "Right");

        Element textFieldExpression = doc.createElement("textFieldExpression");
        String columnValue = column.getValue();
        if (columnValue.endsWith("+")) {
            columnValue = columnValue.substring(0, columnValue.length() - 1);
        }
        CDATASection cdata = doc.createCDATASection(columnValue);

        textFieldExpression.appendChild(cdata);
        textField.appendChild(reportElement);
        textField.appendChild(textElement);
        textField.appendChild(textFieldExpression);
        parentNode.appendChild(textField);

    }

    for (Map.Entry<String, String> column : emptyColumns.entrySet()) {
        if (columns.containsKey(column.getKey())) {
            continue;
        }
        String cellStyle = (rowNode.getAttributes().getNamedItem("style") != null)
                ? rowNode.getAttributes().getNamedItem("style").getNodeValue()
                : "";
        Element staticText = doc.createElement("staticText");
        Node columnNode = matchingColumns.get("c_" + column.getKey());
        if (columnNode == null)
            continue;
        Node parentNode;
        if (swapAxis) {
            parentNode = columnNode.getParentNode().getParentNode();
            yCoord = columnNode.getAttributes().getNamedItem("y") != null
                    ? Integer.parseInt(columnNode.getAttributes().getNamedItem("y").getNodeValue())
                    : 0;
        } else {
            parentNode = rowNode.getParentNode().getParentNode();
            xCoord = columnNode.getAttributes().getNamedItem("x") != null
                    ? Integer.parseInt(columnNode.getAttributes().getNamedItem("x").getNodeValue())
                    : 0;
            width = columnNode.getAttributes().getNamedItem("width") != null
                    ? Integer.parseInt(columnNode.getAttributes().getNamedItem("width").getNodeValue())
                    : 0;
            height = rowNode.getAttributes().getNamedItem("height") != null
                    ? Integer.parseInt(rowNode.getAttributes().getNamedItem("height").getNodeValue())
                    : 0;
            if (cellStyle.equals("") && (columnNode.getAttributes().getNamedItem("style") != null)) {
                cellStyle = columnNode.getAttributes().getNamedItem("style").getNodeValue();
            }

        }
        Element reportElement = doc.createElement("reportElement");
        reportElement.setAttribute("key", "r_" + row.getName() + "_c_" + column.getKey());
        reportElement.setAttribute("x", xCoord.toString());
        reportElement.setAttribute("y", yCoord.toString());
        reportElement.setAttribute("width", width.toString());
        reportElement.setAttribute("height", height.toString());

        if (!cellStyle.equals("")) {
            reportElement.setAttribute("style", cellStyle);
        }

        Element textElement = doc.createElement("textElement");
        textElement.setAttribute("textAlignment", "Right");

        Element textFieldExpression = doc.createElement("text");
        CDATASection cdata = doc.createCDATASection("////////");

        textFieldExpression.appendChild(cdata);
        staticText.appendChild(reportElement);
        staticText.appendChild(textElement);
        staticText.appendChild(textFieldExpression);
        parentNode.appendChild(staticText);

    }
}

From source file:org.dhatim.cdr.SmooksResourceConfiguration.java

/**
 * Is this resource configuration targeted at the specified DOM element
 * in context.//from  w  w w.j  a  va  2  s .  c o m
 * <p/>
 * See details about the "selector" attribute in the
 * <a href="#attribdefs">Attribute Definitions</a> section.
 * <p/>
 * Note this doesn't perform any namespace checking.
 *
 * @param element The element to check against.
 * @param executionContext
 * @return True if this resource configuration is targeted at the specified
 *         element in context, otherwise false.
 */
private boolean isTargetedAtElementContext(Element element, ExecutionContext executionContext) {
    Node currentNode = element;
    ContextIndex index = new ContextIndex(executionContext);

    index.i = selectorSteps.length - 1;

    // Unless it's **, start at the parent because the current element
    // has already been tested...
    if (!selectorSteps[index.i].isStarStar()) {
        index.i = selectorSteps.length - 2;
        currentNode = element.getParentNode();
    } else {
        // The target selector step is "**".  If the parent one is "#document" and we're at
        // the root now, then fail...
        if (selectorSteps.length == 2 && selectorSteps[0].isRooted() && element.getParentNode() == null) {
            return false;
        }
    }

    if (currentNode == null || currentNode.getNodeType() != Node.ELEMENT_NODE) {
        return false;
    }

    // Check the element name(s).
    while (index.i >= 0 && currentNode != null) {
        Element currentElement = (Element) currentNode;
        Node parentNode;

        parentNode = currentElement.getParentNode();
        if (parentNode == null || parentNode.getNodeType() != Node.ELEMENT_NODE) {
            parentNode = null;
        }

        if (!isTargetedAtElementContext(currentElement, (Element) parentNode, index)) {
            return false;
        }

        if (parentNode == null) {
            return true;
        }

        currentNode = parentNode;
    }

    return true;
}

From source file:org.dhatim.javabean.ext.WireOnElementChecker.java

private boolean isCreateOnElementSet(Element element) {
    return StringUtils.isNotEmpty(((Element) element.getParentNode()).getAttribute("createOnElement"));
}

From source file:org.dhatim.templating.AbstractTemplateProcessor.java

protected void processTemplateAction(Element element, NodeList templatingResultNodeList,
        ExecutionContext executionContext) {
    // If we're at the root element
    if (element.getParentNode() instanceof Document) {
        int count = templatingResultNodeList.getLength();

        // Iterate over the NodeList and filter the action using the
        // first element node we encounter as the transformation result...
        for (int i = 0; i < count; i++) {
            Node node = templatingResultNodeList.item(0);
            if (node.getNodeType() == Node.ELEMENT_NODE) {
                processTemplateAction(element, node, executionContext);
                break;
            }//  w  w  w  .ja v  a  2 s. com
        }
    } else if (action == Action.REPLACE) {
        // When we're not at the root element, REPLACE needs to be handled explicitly
        // by performing a series of insert-befores, followed by a remove of the
        // target element...
        processTemplateAction(element, templatingResultNodeList, Action.INSERT_BEFORE, executionContext);
        element.getParentNode().removeChild(element);
    } else {
        processTemplateAction(element, templatingResultNodeList, action, executionContext);
    }
}

From source file:org.dhatim.templating.AbstractTemplateProcessor.java

private void _processTemplateAction(Element element, Node node, Action action,
        ExecutionContext executionContext) {
    Node parent = element.getParentNode();

    // Can't insert before or after the root element...
    if (parent instanceof Document && (action == Action.INSERT_BEFORE || action == Action.INSERT_AFTER)) {
        logger.debug("Insert before/after root element not allowed.  Consider using the replace action!!");
        return;//from  w  w  w .  jav  a2s .  com
    }

    String outputStreamResourceName = getOutputStreamResource();
    if (outputStreamResourceName != null) {
        Writer writer = AbstractOutputStreamResource.getOutputWriter(outputStreamResourceName,
                executionContext);
        String text = extractTextContent(node, executionContext);
        try {
            writer.write(text);
        } catch (IOException e) {
            throw new SmooksException(
                    "Failed to write to output stream resource '" + outputStreamResourceName + "'.", e);
        }
    } else {
        if (action == Action.ADDTO) {
            element.appendChild(node);
        } else if (action == Action.INSERT_BEFORE) {
            DomUtils.insertBefore(node, element);
        } else if (action == Action.INSERT_AFTER) {
            Node nextSibling = element.getNextSibling();

            if (nextSibling == null) {
                // "element" is the last child of "parent" so just add to "parent".
                parent.appendChild(node);
            } else {
                // insert before the "nextSibling" - Node doesn't have an "insertAfter" operation!
                DomUtils.insertBefore(node, nextSibling);
            }
        } else if (action == Action.BIND_TO) {
            String text = extractTextContent(node, executionContext);

            executionContext.getBeanContext().addBean(bindBeanId, text, new Fragment(element));
        } else if (action == Action.REPLACE) {
            // Don't perform any "replace" actions here!
        }
    }
}

From source file:org.dhatim.xml.DomUtils.java

/**
 * Remove the supplied element from its containing document.
 * <p/>/* www . j a va 2  s.  co  m*/
 * Tries to manage scenarios where a request is made to remove the root element.
 * Cannot remove the root element in any of the following situations:
 * <ul>
 *    <li>"keepChildren" parameter is false.</li>
 *    <li>root element is empty of {@link Node#ELEMENT_NODE} nodes.</li>
 * </ul>
 * @param element Element to be removed.
 * @param keepChildren Keep child content.
 */
public static void removeElement(Element element, boolean keepChildren) {
    AssertArgument.isNotNull(element, "element");

    Node parent = element.getParentNode();
    if (parent == null) {
        logger.debug("Cannot remove element [" + element + "]. [" + element + "] has no parent.");
        return;
    }

    NodeList children = element.getChildNodes();

    if (parent instanceof Document) {
        List childElements = null;

        if (!keepChildren) {
            logger.debug("Cannot remove document root element [" + DomUtils.getName(element)
                    + "] without keeping child content.");
        } else {
            if (children != null && children.getLength() > 0) {
                childElements = DomUtils.getElements(element, "*", null);
            }

            if (childElements != null && !childElements.isEmpty()) {
                parent.removeChild(element);
                parent.appendChild((Element) childElements.get(0));
            } else {
                logger.debug("Cannot remove empty document root element [" + DomUtils.getName(element) + "].");
            }
        }
    } else {
        if (keepChildren && children != null) {
            DomUtils.insertBefore(children, element);
        }
        parent.removeChild(element);
    }
}

From source file:org.dhatim.xml.DomUtils.java

/**
 * Get the parent element of the supplied element having the
 * specified tag name.// w  w w  .  j av  a  2  s .c om
 * @param child Child element. 
 * @param parentLocalName Parent element local name.
 * @param namespaceURI Namespace URI of the required parent element,
 * or null if a non-namespaced get is to be performed.
 * @return The first parent element of "child" having the tagname "parentName",
 * or null if no such parent element exists.
 */
public static Element getParentElement(Element child, String parentLocalName, String namespaceURI) {
    AssertArgument.isNotNull(child, "child");
    AssertArgument.isNotNullAndNotEmpty(parentLocalName, "parentLocalName");

    Node parentNode = child.getParentNode();

    while (parentNode != null && parentNode.getNodeType() == Node.ELEMENT_NODE) {
        Element parentElement = (Element) parentNode;

        if (getName(parentElement).equalsIgnoreCase(parentLocalName)) {
            if (namespaceURI == null) {
                return parentElement;
            } else if (parentElement.getNamespaceURI().equals(namespaceURI)) {
                return parentElement;
            }
        }
        parentNode = parentNode.getParentNode();
    }

    return null;
}

From source file:org.directwebremoting.drapgen.generate.gi.GiType.java

/**
 * @param method/*  ww w.j  a  v a2s  .c o m*/
 */
private void removeMethod(GiMethod method) {
    Element element = method.getElement();

    Node parent = element.getParentNode();
    if (parent != null) {
        parent.removeChild(element);
    }
}

From source file:org.directwebremoting.drapgen.generate.gi.GiType.java

/**
 *
 *///from   ww  w.j a va2  s .c  om
private List<GiMethod> getImplementedMethods() {
    try {
        List<GiMethod> reply = new ArrayList<GiMethod>();

        // Find all the inherited functions, and trim the ones that are not
        // from super-classes - leaving the mixins
        NodeList nodelist = (NodeList) functionFinder.evaluate(document, XPathConstants.NODESET);
        for (int i = 0; i < nodelist.getLength(); i++) {
            Element element = (Element) nodelist.item(i);
            if (element.getParentNode() == null) {
                log.debug("node without parent: " + element);
            }

            GiMethod method = new GiMethod(element, getClassName());
            reply.add(method);
        }

        return reply;
    } catch (XPathExpressionException ex) {
        throw new RuntimeException(ex);
    }
}