Example usage for org.apache.commons.jxpath JXPathContext newContext

Introduction

In this page you can find the example usage for org.apache.commons.jxpath JXPathContext newContext.

Prototype

public static JXPathContext newContext(Object contextBean)

Source Link

Document

Creates a new JXPathContext with the specified object as the root node.

Usage

From source file:jp.terasoluna.fw.beans.JXPathIndexedBeanWrapperImpl.java

/**
 * /*from w ww  .  j  ava 2 s .c  o  m*/
 * @param target ?
 */
public JXPathIndexedBeanWrapperImpl(Object target) {
    // ??JavaBean?Null???
    if (target == null) {
        log.error("TargetBean is null!");
        throw new IllegalArgumentException("TargetBean is null!");
    }
    context = JXPathContext.newContext(target);
}

From source file:jsondb.JsonDBTemplate.java

@Override
public <T> void createCollection(String collectionName) {
    CollectionMetaData cmd = cmdMap.get(collectionName);
    if (null == cmd) {
        throw new InvalidJsonDbApiUsageException(
                "No class found with @Document Annotation and attribute collectionName as: " + collectionName);
    }// w w  w  .ja  v a  2s  . c  om
    @SuppressWarnings("unchecked")
    Map<Object, T> collection = (Map<Object, T>) collectionsRef.get().get(collectionName);
    if (null != collection) {
        throw new InvalidJsonDbApiUsageException("Collection by name '" + collectionName + "' already exists.");
    }

    cmd.getCollectionLock().writeLock().lock();

    // Some other thread might have created same collection when this thread reached this point
    if (collectionsRef.get().get(collectionName) != null) {
        return;
    }

    try {
        String collectionFileName = dbConfig.getDBPrefix() + collectionName + ".json";
        File fileObject = new File(dbConfig.getDbFilesLocation(), collectionFileName);
        try {
            fileObject.createNewFile();
        } catch (IOException e) {
            Logger.error("IO Exception creating the collection file {}", collectionFileName, e);
            throw new InvalidJsonDbApiUsageException(
                    "Unable to create a collection file for collection: " + collectionName);
        }

        if (Util.stampVersion(dbConfig, fileObject, cmd.getSchemaVersion())) {
            collection = new LinkedHashMap<Object, T>();
            collectionsRef.get().put(collectionName, collection);
            contextsRef.get().put(collectionName, JXPathContext.newContext(collection.values()));
            fileObjectsRef.get().put(collectionName, fileObject);
            cmd.setActualSchemaVersion(cmd.getSchemaVersion());
        } else {
            fileObject.delete();
            throw new JsonDBException("Failed to stamp version for collection: " + collectionName);
        }
    } finally {
        cmd.getCollectionLock().writeLock().unlock();
    }
}

From source file:io.jsondb.JsonDBTemplate.java

@Override
public <T> void createCollection(String collectionName) {
    CollectionMetaData cmd = cmdMap.get(collectionName);
    if (null == cmd) {
        throw new InvalidJsonDbApiUsageException(
                "No class found with @Document Annotation and attribute collectionName as: " + collectionName);
    }//from  w  w  w.ja  v a 2 s.c  o  m
    @SuppressWarnings("unchecked")
    Map<Object, T> collection = (Map<Object, T>) collectionsRef.get().get(collectionName);
    if (null != collection) {
        throw new InvalidJsonDbApiUsageException("Collection by name '" + collectionName + "' already exists.");
    }

    cmd.getCollectionLock().writeLock().lock();

    // Some other thread might have created same collection when this thread reached this point
    if (collectionsRef.get().get(collectionName) != null) {
        return;
    }

    try {
        String collectionFileName = collectionName + ".json";
        File fileObject = new File(dbConfig.getDbFilesLocation(), collectionFileName);
        try {
            fileObject.createNewFile();
        } catch (IOException e) {
            logger.error("IO Exception creating the collection file {}", collectionFileName, e);
            throw new InvalidJsonDbApiUsageException(
                    "Unable to create a collection file for collection: " + collectionName);
        }

        if (Util.stampVersion(dbConfig, fileObject, cmd.getSchemaVersion())) {
            collection = new LinkedHashMap<Object, T>();
            collectionsRef.get().put(collectionName, collection);
            contextsRef.get().put(collectionName, JXPathContext.newContext(collection.values()));
            fileObjectsRef.get().put(collectionName, fileObject);
            cmd.setActualSchemaVersion(cmd.getSchemaVersion());
        } else {
            fileObject.delete();
            throw new JsonDBException("Failed to stamp version for collection: " + collectionName);
        }
    } finally {
        cmd.getCollectionLock().writeLock().unlock();
    }
}

From source file:com.lrodriguez.SVNBrowser.java

private void doXpathQuery(HttpServletRequest request, HttpServletResponse response, HttpSession session)
        throws ServletException, IOException {
    //example/*from w  w  w  .  j  av  a 2  s  . com*/
    //?xpathQuery=.[revision < 9315 and revision>9000 and author='echow' or author ='lrodrigu' and type='A']
    logDebug("dispatching xpath query: " + request.getParameter(XPATH_QUERY));

    SVNRepository repository = ((SVNHttpSession) request.getSession().getAttribute(SVNSESSION)).getRepository();
    Collection svnLogEntries = null;
    try {
        svnLogEntries = getSVNLogEntries(request, 0, repository.getDatedRevision(new Date()));
    } catch (SVNException e) {
        e.printStackTrace();
        request.setAttribute(ERROR, e.getErrorMessage());
        request.getRequestDispatcher(INDEX_JSP).forward(request, response);
        return;
    }
    List entriesList = new ArrayList();
    if (svnLogEntries != null && svnLogEntries.size() > 0) {
        List entryFacadeList = getAllEntries(svnLogEntries);

        JXPathContext context = JXPathContext.newContext(entryFacadeList);
        context.setLenient(true);
        for (Iterator iter = context.iterate(request.getParameter(XPATH_QUERY)); iter.hasNext();) {
            Object currEntryFacade = iter.next();
            entriesList.add(currEntryFacade);
        }
    }
    session.setAttribute(UNIQUE_ENTRIES, entriesList);
    request.getRequestDispatcher(INDEX_JSP).forward(request, response);
    return;
}

From source file:com.photon.maven.plugins.android.AbstractAndroidMojo.java

protected String extractPackageNameFromAndroidManifest(File androidManifestFile) throws MojoExecutionException {
    final URL xmlURL;
    try {//from ww w .j  a  va2 s  . c  o m
        xmlURL = androidManifestFile.toURI().toURL();
    } catch (MalformedURLException e) {
        throw new MojoExecutionException(
                "Error while trying to figure out package name from inside AndroidManifest.xml file "
                        + androidManifestFile,
                e);
    }
    final DocumentContainer documentContainer = new DocumentContainer(xmlURL);
    final Object packageName = JXPathContext.newContext(documentContainer).getValue("manifest/@package",
            String.class);
    return (String) packageName;
}

From source file:com.photon.maven.plugins.android.AbstractAndroidMojo.java

/**
 * Attempts to find the instrumentation test runner from inside the
 * AndroidManifest.xml file.//from   w w  w  .jav  a 2 s . co m
 * 
 * @param androidManifestFile
 *            the AndroidManifest.xml file to inspect.
 * @return the instrumentation test runner declared in AndroidManifest.xml,
 *         or {@code null} if it is not declared.
 * @throws MojoExecutionException
 */
protected String extractInstrumentationRunnerFromAndroidManifest(File androidManifestFile)
        throws MojoExecutionException {
    final URL xmlURL;
    try {
        xmlURL = androidManifestFile.toURI().toURL();
    } catch (MalformedURLException e) {
        throw new MojoExecutionException(
                "Error while trying to figure out instrumentation runner from inside AndroidManifest.xml file "
                        + androidManifestFile,
                e);
    }
    final DocumentContainer documentContainer = new DocumentContainer(xmlURL);
    final Object instrumentationRunner;
    try {
        instrumentationRunner = JXPathContext.newContext(documentContainer)
                .getValue("manifest//instrumentation/@android:name", String.class);
    } catch (JXPathNotFoundException e) {
        return null;
    }
    return (String) instrumentationRunner;
}

From source file:com.ebay.jetstream.epl.EPLUtilities.java

/**
 * transformToObject - This method converts incoming JsonString to HashMap. Need/use of this method is, in EPL we need
 * to use pass Objects through window. But EPL allows primitives type alone. For that we 'll convert Obejct to
 * JsonString and pass it to the stream. After that we need to convert back the Json String to original Object type.
 * //w  w w  . j  a v a  2s.  co m
 */
@SuppressWarnings("unchecked")
public static HashMap<String, Object> transformToObjectAndRemoveKey(String jsonStr, String key)
        throws Exception {
    if (jsonStr != null) {
        ObjectMapper mapper = new ObjectMapper();
        HashMap<String, Object> event = mapper.readValue(jsonStr, HashMap.class);
        if (key != null && !key.equals("")) {
            JXPathContext context = JXPathContext.newContext(event);
            context.setLenient(true);
            context.removePath(key);
        }
        return event;
    }
    return null;
}

From source file:de.innovationgate.wgpublisher.hdb.HDBModel.java

/**
 * Returns all model definitions for the given content class
 * @param contentClass The content class
 *///from w  w w .  j  a  v a 2s .c om
@SuppressWarnings("unchecked")
@CodeCompletion
public List<Content> getModelsForContentClass(String contentClass) {
    JXPathContext jxPath = JXPathContext.newContext(_definition);
    return jxPath.selectNodes("/rootStorages//childContents[@contentClass='" + contentClass + "']");
}

From source file:com.jayway.maven.plugins.android.AbstractAndroidMojo.java

/**
 * Attempts to find the instrumentation test runner from inside the AndroidManifest.xml file.
 *
 * @param manifestFile the AndroidManifest.xml file to inspect.
 * @return the instrumentation test runner declared in AndroidManifest.xml, or {@code null} if it is not declared.
 * @throws MojoExecutionException//  w  ww  .j a v  a 2  s . c  om
 */
protected String extractInstrumentationRunnerFromAndroidManifest(File manifestFile)
        throws MojoExecutionException {
    final URL xmlURL;
    try {
        xmlURL = manifestFile.toURI().toURL();
    } catch (MalformedURLException e) {
        throw new MojoExecutionException(
                "Error while trying to figure out instrumentation runner from inside AndroidManifest.xml file "
                        + manifestFile,
                e);
    }
    final DocumentContainer documentContainer = new DocumentContainer(xmlURL);
    final Object instrumentationRunner;
    try {
        instrumentationRunner = JXPathContext.newContext(documentContainer)
                .getValue("manifest//instrumentation/@android:name", String.class);
    } catch (JXPathNotFoundException e) {
        return null;
    }
    return (String) instrumentationRunner;
}

From source file:de.innovationgate.wgpublisher.webtml.Input.java

private List<String> getHdbmodelRelationOptions(String titleExpression) {

    try {//www.  j a  v a2 s  . c o  m
        // Prerequisites: Contentclass-based form, HDB model object, relation
        TMLForm form = getTMLContext().gettmlform();
        if (form == null || form.getforminfo().getContentClass() == null) {
            return null;
        }

        HDBModel model = (HDBModel) getTMLContext().gettmlform().gettargetcontext().db()
                .getAttribute(WGACore.DBATTRIB_HDBMODEL);
        if (model == null) {
            return null;
        }

        Relation relation = null;
        for (Content contentModel : model.getModelsForContentClass(form.getforminfo().getContentClass(),
                getTMLContext().content(), false)) {
            relation = (Relation) JXPathContext.newContext(contentModel)
                    .selectSingleNode("/relations[name='" + getName() + "']");
            if (relation != null) {
                break;
            }
        }

        if (relation == null) {
            return null;
        }

        WGAbstractResultSet relationTargets = model.getRelationTargets(getTMLContext().content(),
                form.getforminfo().getContentClass(), getName());
        String emptyTitle = relation.isOptional() ? getTMLContext().systemLabel("tmlform", "input.emptytitle")
                : null;
        return getTMLContext().buildOptions(relationTargets, titleExpression, emptyTitle);

    } catch (Throwable e) {
        getTMLContext().getlog().error("Exception determining input option defaults", e);
        return null;
    }

}