Example usage for org.dom4j DocumentHelper createXPath

Introduction

In this page you can find the example usage for org.dom4j DocumentHelper createXPath.

Prototype

public static XPath createXPath(String xpathExpression) throws InvalidXPathException 

Source Link

Document

createXPath parses an XPath expression and creates a new XPath XPath instance using the singleton DocumentFactory .

Usage

From source file:net.form105.rm.server.ant.container.InboundConfiguration.java

License:Apache License

public void readXml(Node xmlNode) {

    List<Node> nodes;
    XPath xPath;//from w w  w . j a va2s  .  c  om

    inboundType = xmlNode.valueOf("@type");

    xPath = DocumentHelper.createXPath("//inbound/parameters/parameter");
    nodes = (List<Node>) xPath.selectNodes(xmlNode);

    for (Node node : nodes) {
        logger.info(node);
        paramMap.addParameter(new ConfigParameter(node.valueOf("@key"), node.valueOf("@value")));
    }

    xPath = DocumentHelper.createXPath("//inbound/validators/validator");
    nodes = (List<Node>) xPath.selectNodes(xmlNode);
    for (Node node : nodes) {

        IInboundValidator validator = (IInboundValidator) Agent.getComponentById(node.getText());
        validatorList.add(validator);
    }

    xPath = DocumentHelper.createXPath("//inbound/listeners/listener");
    nodes = (List<Node>) xPath.selectNodes(xmlNode);
    for (Node node : nodes) {
        IInboundListener inboundListener = (IInboundListener) Agent.getComponentById(node.getText());
        listenerList.add(inboundListener);
    }

    xPath = DocumentHelper.createXPath("//inbound/executor");
    logger.info(xPath.selectSingleNode(xmlNode).getText());

    command = (AbstractCallbackCommand) Agent.getComponentById(xPath.selectSingleNode(xmlNode).getText());
}

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From source file:net.nikr.eve.jeveasset.io.local.update.Update.java

License:Open Source License

void setVersion(final File xml, final int newVersion) throws DocumentException {
    SAXReader xmlReader = new SAXReader();
    Document doc = xmlReader.read(xml);

    XPath xpathSelector = DocumentHelper.createXPath("/settings");
    List<?> results = xpathSelector.selectNodes(doc);
    for (Iterator<?> iter = results.iterator(); iter.hasNext();) {
        Element element = (Element) iter.next();
        Attribute attr = element.attribute("version");
        if (attr == null) {
            element.add(new DefaultAttribute("version", String.valueOf(newVersion)));
        } else {/*from w w  w .j a v a  2 s .c o m*/
            attr.setText(String.valueOf(newVersion));
        }
    }

    try {
        FileOutputStream fos = new FileOutputStream(xml);
        OutputFormat outformat = OutputFormat.createPrettyPrint();
        outformat.setEncoding("UTF-16");
        XMLWriter writer = new XMLWriter(fos, outformat);
        writer.write(doc);
        writer.flush();
    } catch (IOException ioe) {
        LOG.error("Failed to update the serttings.xml version number", ioe);
        throw new RuntimeException(ioe);
    }
}

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From source file:net.nikr.eve.jeveasset.io.local.update.updates.Update1To2.java

License:Open Source License

private void convertModes(final Document doc) {
    XPath xpathSelector = DocumentHelper.createXPath("/settings/filters/filter/row");
    List<?> results = xpathSelector.selectNodes(doc);
    for (Iterator<?> iter = results.iterator(); iter.hasNext();) {
        Element elem = (Element) iter.next();
        Attribute attr = elem.attribute("mode");
        String currentValue = attr.getText();
        attr.setText(convertMode(currentValue));
    }/*w  w w.ja v  a  2 s .com*/
}

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From source file:net.nikr.eve.jeveasset.io.local.update.updates.Update1To2.java

License:Open Source License

private void convertDefaultPriceModes(final Document doc) {
    XPath xpathSelector = DocumentHelper.createXPath("/settings/marketstat");
    List<?> results = xpathSelector.selectNodes(doc);
    for (Iterator<?> iter = results.iterator(); iter.hasNext();) {
        Element elem = (Element) iter.next();
        Attribute attr = elem.attribute("defaultprice");
        if (attr != null) { //May not exist (in early versions)
            String currentValue = attr.getText();
            attr.setText(convertDefaultPriceMode(currentValue));
        }//from   www .  j  av  a  2  s  .c  o  m
    }
}

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From source file:net.nikr.eve.jeveasset.io.local.update.updates.Update1To2.java

License:Open Source License

private void convertTableSettings(final Document doc) {
    XPath xpathSelector = DocumentHelper.createXPath("/settings/columns/column");
    List<?> results = xpathSelector.selectNodes(doc);
    List<String> tableColumnNames = new ArrayList<String>();
    List<String> tableColumnVisible = new ArrayList<String>();
    for (Iterator<?> iter = results.iterator(); iter.hasNext();) {
        Element element = (Element) iter.next();
        Attribute name = element.attribute("name");
        Attribute visible = element.attribute("visible");
        tableColumnNames.add(name.getText());
        if (visible.getText().equals("true")) {
            tableColumnVisible.add(name.getText());
        }/*w w  w  . j a  v  a 2s .co m*/
    }
    String mode = convertFlag(doc);
    writeTableSettings(doc, mode, tableColumnNames, tableColumnVisible);
}

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From source file:net.nikr.eve.jeveasset.io.local.update.updates.Update1To2.java

License:Open Source License

private String convertFlag(final Document doc) {
    XPath flagSelector = DocumentHelper.createXPath("/settings/flags/flag");
    List<?> flagResults = flagSelector.selectNodes(doc);
    boolean text = false;
    boolean window = false;
    for (Iterator<?> iter = flagResults.iterator(); iter.hasNext();) {
        Element element = (Element) iter.next();
        Attribute key = element.attribute("key");
        Attribute visible = element.attribute("enabled");
        if (key.getText().equals("FLAG_AUTO_RESIZE_COLUMNS_TEXT")) {
            text = visible.getText().equals("true");
            element.detach();/*from w w w .j  a va2  s .co m*/
        }
        if (key.getText().equals("FLAG_AUTO_RESIZE_COLUMNS_WINDOW")) {
            window = visible.getText().equals("true");
            element.detach();
        }
    }
    if (text) {
        return "TEXT";
    }
    if (window) {
        return "WINDOW";
    }
    return "NONE";
}

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From source file:net.sf.jguard.ext.authentication.manager.XmlAuthenticationManager.java

License:Open Source License

private Element getElement(String xpath) {
    XPath xp2 = DocumentHelper.createXPath(xpath);
    Map<String, String> uris = new HashMap<String, String>();
    uris.put(STRING_NAMESPACE_PREFIX, HTTP_JGUARD_SOURCEFORGE_NET_XSD_J_GUARD_USERS_PRINCIPALS_2_0_0_XSD);
    xp2.setNamespaceURIs(uris);//www. j  a v a2s .  c om

    return (Element) xp2.selectSingleNode(root);
}

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From source file:net.sf.jguard.ext.authorization.manager.XmlAuthorizationManager.java

License:Open Source License

private Element getElement(String xpath) {
    XPath xp2 = DocumentHelper.createXPath(xpath);
    Map<String, String> uris = new HashMap<String, String>();
    uris.put(STRING_NAMESPACE_PREFIX, HTTP_JGUARD_SOURCEFORGE_NET_XSD_J_GUARD_PRINCIPALS_PERMISSIONS_2_0_0);
    xp2.setNamespaceURIs(uris);//w w  w  . j  av  a2 s .c  o m

    return (Element) xp2.selectSingleNode(root);
}

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From source file:net.sf.jguard.ext.authorization.manager.XmlAuthorizationManager.java

License:Open Source License

private List getElements(String xpath) {
    XPath xp2 = DocumentHelper.createXPath(xpath);
    Map<String, String> uris = new HashMap<String, String>();
    uris.put(STRING_NAMESPACE_PREFIX, HTTP_JGUARD_SOURCEFORGE_NET_XSD_J_GUARD_PRINCIPALS_PERMISSIONS_2_0_0);
    xp2.setNamespaceURIs(uris);// w  w  w.  j ava 2s .c  om

    return xp2.selectNodes(root);
}

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From source file:org.alfresco.web.bean.wcm.FilePickerBean.java

License:Open Source License

/**
 * Run a configured search represented by the given node reference, against
 * the web project the XForm is currently within
 * //from w  w  w.ja  va2s  .  c o  m
 * @param configuredQueryNodRef
 *           NodeRef of the configured query with which to run the search
 * 
 * @return content nodes returned by the search
 */
private List<AVMNodeDescriptor> runConfiguredSearch(NodeRef configSearchNodeRef) {
    // get the store id used to run the configured search query
    WebProject webProject = this.getAvmBrowseBean().getWebProject();
    String storeID = webProject.getStoreId();

    // extract the content of configured search node to XML document
    ContentReader contentReader = getContentService().getReader(configSearchNodeRef, ContentModel.PROP_CONTENT);
    InputStream queryInpStream = contentReader.getContentInputStream();
    SAXReader reader = new SAXReader();
    Document queryDoc = null;
    try {
        queryDoc = reader.read(queryInpStream);
    } catch (DocumentException de) {
        // ignore exception and return null
        return null;
    }

    // extract search query from configured search XML document
    String query = null;
    XPath queryXPath = DocumentHelper.createXPath(CONFIGURED_SEARCH_QUERY_XPATH);
    List xpathResult = queryXPath.selectNodes(queryDoc);
    if ((xpathResult != null) && (xpathResult.size() != 0)) {
        // get the text from the query element
        Element queryElement = (Element) xpathResult.get(0);
        String queryElemText = queryElement.getText();

        // now extract the actual search query string from the CDATA section
        // within that text

        int cdataStartDelimIndex = queryElemText.indexOf(CDATA_START_DELIM);
        int cdataEndDelimIndex = queryElemText.indexOf(CDATA_END_DELIM);

        // if the CDATA start delimiter is found in the query element text
        // && there is text between the CDATA start and end delimiters then
        // extract
        // the query string from the CDATA section
        if ((cdataStartDelimIndex > -1)
                && ((cdataStartDelimIndex + CDATA_START_DELIM.length()) < cdataEndDelimIndex)) {
            query = queryElemText.substring(cdataStartDelimIndex + CDATA_START_DELIM.length(),
                    cdataEndDelimIndex);
        } else {
            // otherwise just use the text as is
            query = queryElemText;
        }
    }

    // perform the search against the repository
    // if query was extracted from the configured search successfully
    // (extracted query non-null)
    List<AVMNodeDescriptor> resultNodeDescriptors = null;
    if ((query != null) && (query.length() != 0)) {
        ResultSet results = null;
        try {
            results = this.getSearchService().query(new StoreRef(StoreRef.PROTOCOL_AVM, storeID),
                    SearchService.LANGUAGE_LUCENE, query);

            if (results.length() != 0) {
                resultNodeDescriptors = new ArrayList<AVMNodeDescriptor>();
                for (int i = 0; i < results.length(); i++) {
                    ResultSetRow row = results.getRow(i);
                    NodeRef resultNodeRef = row.getNodeRef();
                    Node resultNode = new Node(resultNodeRef);

                    // only add content type nodes to the search result
                    // as we don't want the user to navigate down into folders
                    // in the search results
                    if (getDictionaryService().isSubClass(resultNode.getType(), ContentModel.TYPE_CONTENT)) {
                        Pair<Integer, String> pair = AVMNodeConverter.ToAVMVersionPath(resultNodeRef);
                        Integer version = pair.getFirst();
                        String path = pair.getSecond();
                        resultNodeDescriptors.add(getAvmService().lookup(version, path));
                    }
                }
            }
        } catch (Throwable err) {
            throw new AlfrescoRuntimeException("Failed to execute search: " + query, err);
        } finally {
            if (results != null) {
                results.close();
            }
        }
    }

    return resultNodeDescriptors;
}

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