Example usage for org.apache.commons.jxpath Pointer getNode

Introduction

In this page you can find the example usage for org.apache.commons.jxpath Pointer getNode.

Prototype

Object getNode();

Source Link

Document

Returns the raw value of the object, property or collection element this pointer represents.

Usage

From source file:org.firesoa.common.jxpath.XMLModelTestCase.java

public void testNodes() {
    Pointer pointer = context.getPointer("/vendor[1]/contact[1]");
    assertFalse(pointer.getNode().equals(pointer.getValue()));
}

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From source file:org.lilyproject.runtime.conf.test.JXPathTest.java

public void testIt() throws Exception {
    String path = "jxpathconf.xml";
    Conf conf = XmlConfBuilder.build(getClass().getResourceAsStream(path), path);

    JXPathContext context = JXPathContext.newContext(conf);

    assertEquals("Venus", context.getValue("planet"));
    assertEquals("Mars", context.getValue("@planet"));

    assertEquals("5", context.getValue("/things/thing[@name='Book']/@quantity"));
    assertEquals("50", context.getValue("/things/thing[@name='Bicycle']/@quantity"));

    assertEquals("Book", context.getValue("/things/thing[1]/@name"));

    assertEquals("Bicycle", context.getValue("/things/thing[2]/@name"));
    assertEquals("Bicycle", context.getValue("/things/thing[last()]/@name"));

    List<Conf> things = new ArrayList<Conf>();
    Iterator thingsIt = context.iteratePointers("things/thing[position() < 3]");
    while (thingsIt.hasNext()) {
        Pointer pointer = (Pointer) thingsIt.next();
        assertTrue(pointer.getNode() instanceof Conf);
        things.add((Conf) pointer.getNode());
    }/*from w w w.  jav a  2  s .  c  o  m*/
    assertEquals(2, things.size());
}

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From source file:org.lockss.daemon.TitleSetXpath.java

private List selectNodes(CompiledExpression expr, JXPathContext context) {
    ArrayList list = new ArrayList();
    for (Iterator iter = expr.iteratePointers(context); iter.hasNext();) {
        Pointer pointer = (Pointer) iter.next();
        list.add(pointer.getNode());
    }/* w ww  .  j a  v  a 2 s .  c  o  m*/
    return list;
}

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From source file:org.mitre.ptmatchadapter.format.SimplePatientCsvFormatTest.java

@Test
public void testToCsv() {
    final SimplePatientCsvFormat fmt = new SimplePatientCsvFormat();

    Patient patient = newPatient();/* www  . j  av a  2s. c o  m*/

    JXPathContext patientCtx = JXPathContext.newContext(patient);
    Pointer ptr = patientCtx.getPointer("identifier[system='SSN']");
    assertNotNull(ptr);
    Identifier id = (Identifier) ptr.getValue();
    if (id != null) {
        assertNotNull("ssn", id.getValue());
    }
    Object obj1 = ptr.getNode();

    ptr = patientCtx.getPointer("name[use='official']");
    assertNotNull(ptr);
    Object obj2 = ptr.getValue();
    ptr = patientCtx.getPointer("name[not(use)]");
    assertNotNull(ptr);
    obj2 = ptr.getValue();

    String str = fmt.toCsv(patient);
    LOG.info("CSV: {}", str);
    assertTrue(str.length() > 0);
    // Ensure the literal, null doesn't appear
    assertTrue(!str.contains("null"));
    // Ensure there is no sign of array delimiters
    assertTrue(!str.contains("["));
    // Ensure line doesn't end with a comma
    assertTrue(!str.endsWith(","));
    assertTrue(str.contains("Smith"));

    List<ContactPoint> matches = ContactPointUtil.find(patient.getTelecom(), ContactPointSystem.PHONE,
            ContactPointUse.WORK);
    assertNotNull(matches);
    assertNotNull(matches.get(0));
}

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From source file:org.nasdanika.cdo.xpath.EMFFunctions.java

/**
 * Expression context method.//from   w  w w .jav a2s  . c  o m
 * @param expressionContext
 * @return
 */
public static String eClassName(ExpressionContext expressionContext) {
    Pointer cnp = expressionContext.getContextNodePointer();
    if (cnp != null) {
        Object node = cnp.getNode();
        if (node instanceof EObject) {
            return ((EObject) node).eClass().getName();
        }
    }

    return null;
}

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From source file:org.nasdanika.cdo.xpath.EMFFunctions.java

/**
 * Expression context method.//from   ww w.j a v  a  2  s .c o m
 * @param expressionContext
 * @return
 */
public static String ePackageNsURI(ExpressionContext expressionContext) {
    Pointer cnp = expressionContext.getContextNodePointer();
    if (cnp != null) {
        Object node = cnp.getNode();
        if (node instanceof EObject) {
            return ((EObject) node).eClass().getEPackage().getNsURI();
        }
    }

    return null;
}

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From source file:org.onecmdb.core.utils.xpath.generator.DebugContentGenerator.java

public void transfer(OutputStream out) {
    log.debug("Debug Query path <" + cmd.getPath() + ">");
    PrintWriter text = new PrintWriter(new OutputStreamWriter(out), true);

    Double count = (Double) cmd.getXPathContext().getValue("count(" + cmd.getPath() + ")");
    Iterator<Pointer> iter = cmd.getPathPointers();
    out(text, cmd.getPath() + "[" + count + "]");
    boolean first = true;
    while (iter.hasNext()) {
        Pointer p = (Pointer) iter.next();

        log.debug(p.asPath());/*w  w  w .  j a  v a  2 s .  c  o  m*/

        out(text, "\t" + p.asPath() + "=" + p.getNode());
        String[] outputAttributes = cmd.getOutputAttributeAsArray();
        for (String outputAttribute : outputAttributes) {
            Iterator<Pointer> outputAttrPointersIter = cmd.getRelativePointers(p, outputAttribute);
            while (outputAttrPointersIter.hasNext()) {
                Pointer outputPointer = outputAttrPointersIter.next();
                // Try to create some path.
                out(text, "\t\t" + outputPointer.asPath() + "=" + outputPointer.getNode());
            }
        }
    }
}

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From source file:org.xchain.framework.jxpath.ScopedJXPathContextImpl.java

public JXPathContext getRelativeContext(Pointer pointer) {
    Object contextBean = pointer.getNode();
    if (contextBean == null) {
        throw new JXPathException("Cannot create a relative context for a non-existent node: " + pointer);
    }/*w  w w .j ava2s .co m*/
    return new ScopedJXPathContextImpl(this, contextBean, pointer, scope);
}

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From source file:pt.webdetails.cdf.dd.model.meta.reader.datasources.DataSourcesModelReader.java

/**
 * @param model      where component type builders are placed
 * @param pointer/*  w  ww  .  j  a v  a2  s. com*/
 * @param sourcePath sourcePath for all components
 */
private void readDataSourceComponent(MetaModel.Builder model, Pointer pointer, String sourcePath) {
    // TODO: What a generality...

    DataSourceComponentType.Builder builder = new DataSourceComponentType.Builder();

    Map<String, Object> def = (Map<String, Object>) pointer.getNode();
    JXPathContext jctx = JXPathContext.newContext(def);

    String label = (String) jctx.getValue("metadata/name");

    String dataSourceType = (String) jctx.getValue("metadata/datype");

    boolean isCPK = dataSourceType.equalsIgnoreCase("cpk");
    boolean isCDA = !isCPK;

    //TODO: oh so wrong
    PathOrigin origin = new OtherPluginStaticSystemOrigin(isCPK ? "cpk" : "cda", "");
    builder.setOrigin(origin);

    // This specific Data Source has special treatment below
    boolean isKettleOverX = isCDA && "kettle over kettleTransFromFile".equalsIgnoreCase(label);

    logger.debug(String.format("\t%s", label));

    String connType = (String) jctx.getValue("metadata/conntype");
    connType = connType != null ? connType : "";

    builder.setName(pointer.asPath().replaceAll(".*name='(.*?)'.*", "$1")).setLabel(label).setTooltip(label)
            .setCategory((String) jctx.getValue("metadata/group"))
            .setCategoryLabel((String) jctx.getValue("metadata/groupdesc")).setSourcePath(sourcePath)
            .addAttribute("", isCPK ? "CPK" : "CDA"); // meta: "CDA"

    if (isCDA) {
        builder.addAttribute("conntype", connType).addAttribute("datype", dataSourceType);
    } else if (isCPK) {
        builder.useProperty(null, "stepName").useProperty(null, "kettleOutput")
                .addAttribute("pluginId", (String) jctx.getValue("metadata/pluginId"))
                .addAttribute("endpoint", (String) jctx.getValue("metadata/endpoint"));
    }

    if (isCDA) {
        for (String cdaPropName : this.getCDAPropertyNames(def)) {
            if (cdaPropName.equals("id") || cdaPropName.equals("connection")) {
                continue;
            } else if (cdaPropName.equals("columns")) {
                builder.useProperty(null, "cdacolumns");
                builder.useProperty(null, "cdacalculatedcolumns");
            } else if (cdaPropName.equals("output")) {
                builder.useProperty(null, "output");
                builder.useProperty(null, "outputMode");
            } else if (cdaPropName.equals("left")) {
                builder.useProperty(null, "left");
                builder.useProperty(null, "leftkeys");
            } else if (cdaPropName.equals("right")) {
                builder.useProperty(null, "right");
                builder.useProperty(null, "rightkeys");
            } else if (isKettleOverX && cdaPropName.equalsIgnoreCase("query")) {
                builder.useProperty(cdaPropName, "kettleQuery");
            } else {
                builder.useProperty(null, cdaPropName);
            }
        }
    }
    model.addComponent(builder);
}

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From source file:pt.webdetails.cdf.dd.render.CdaRenderer.java

public String render() throws Exception {
    ByteArrayOutputStream result = new ByteArrayOutputStream();
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    DocumentBuilder builder = factory.newDocumentBuilder();
    Document cdaFile = builder.newDocument();
    Element root = cdaFile.createElement("CDADescriptor");
    cdaFile.appendChild(root);/*w  w w .  j  av  a  2  s . c o m*/
    Element connections = cdaFile.createElement("DataSources");
    root.appendChild(connections);
    Iterator<Pointer> pointers = doc.iteratePointers(CDA_ELEMENTS_JXPATH);
    while (pointers.hasNext()) {
        Pointer pointer = pointers.next();
        JXPathContext context = JXPathContext.newContext(pointer.getNode());
        String connectionId = (String) context.getValue("properties/.[name='name']/value", String.class);
        Element conn;
        try {
            conn = exportConnection(cdaFile, context, connectionId);
            connections.appendChild(conn);
        } catch (Exception e) {
            // things without connections end up here. All is fine,
            // we just need to make sure exportDataAccess doesn't try to generate a connection link
            connectionId = null;
        }

        Element dataAccess = exportDataAccess(cdaFile, context, connectionId);
        if (dataAccess != null) {
            root.appendChild(dataAccess);
        }
    }

    TransformerFactory tFactory = TransformerFactory.newInstance();
    Transformer transformer = tFactory.newTransformer();

    DOMSource source = new DOMSource(cdaFile);
    StreamResult res = new StreamResult(new OutputStreamWriter(result, CharsetHelper.getEncoding()));
    transformer.setOutputProperty(OutputKeys.ENCODING, CharsetHelper.getEncoding());
    transformer.setOutputProperty(OutputKeys.INDENT, "yes");
    transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "2");
    transformer.setOutputProperty(OutputKeys.CDATA_SECTION_ELEMENTS, "Query");
    transformer.transform(source, res);
    return result.toString();
}

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