Example usage for org.dom4j ElementPath getCurrent

List of usage examples for org.dom4j ElementPath getCurrent

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In this page you can find the example usage for org.dom4j ElementPath getCurrent.

Prototype

Element getCurrent();

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Usage

From source file:com.globalsight.terminology.importer.TbxReader.java

License:Apache License

private void analyzeTbx(String p_url) throws Exception {
    SAXReader reader = new SAXReader();
    reader.setXMLReaderClassName("org.apache.xerces.parsers.SAXParser");

    CATEGORY.debug("Analyzing document: " + p_url);
    // enable element complete notifications to conserve memory

    reader.addHandler("/martif/text/body/termEntry", new ElementHandler() {
        public void onStart(ElementPath path) {
            ++m_entryCount;/* www. ja v  a2 s  . c o  m*/
        }

        public void onEnd(ElementPath path) {
            Element element = path.getCurrent();

            // prune the current element to reduce memory
            element.detach();
        }
    });

    Document document = reader.read(p_url);
}

From source file:com.globalsight.terminology.importer.TbxReaderThread.java

License:Apache License

public void run() {
    try {// w  w w.ja  v a2 s .c om
        SAXReader reader = new SAXReader();
        reader.setXMLReaderClassName("org.apache.xerces.parsers.SAXParser");

        // enable pruning to call me back as each Element is complete
        reader.addHandler("/martif/text/body/termEntry", new ElementHandler() {
            public void onStart(ElementPath path) {
            }

            public void onEnd(ElementPath path) {
                Element element = path.getCurrent();

                // prune the current element to reduce memory
                element.detach();

                Document doc = m_factory.createDocument(element);
                Entry entry = new Entry(doc);

                m_result = m_results.hireResult();
                m_result.setResultObject(entry);

                boolean done = m_results.put(m_result);
                m_result = null;

                // Stop reading the TMX file.
                if (done) {
                    throw new ThreadDeath();
                }
            }
        });

        String url = m_options.getFileName();

        Document document = reader.read(url);
    } catch (ThreadDeath ignore) {
        CATEGORY.info("ReaderThread: interrupted.");
    } catch (Throwable ignore) {
        // Should never happen, and I don't know how to handle
        // this case other than passing the exception in
        // m_results, which I won't do for now.
    } finally {
        if (m_result != null) {
            m_results.fireResult(m_result);
            m_result = null;
        }

        m_results.producerDone();
        m_results = null;

        CATEGORY.debug("ReaderThread: done.");
    }
}

From source file:com.globalsight.terminology.util.MtfAnalyzer.java

License:Apache License

public void analyze(String p_url) throws Exception {
    m_entryCount = 0;//from www  .j  ava 2 s . co m

    SAXReader reader = new SAXReader();
    reader.setXMLReaderClassName("org.apache.xerces.parsers.SAXParser");

    System.err.println("Analyzing document: " + p_url);

    // enable element complete notifications to conserve memory
    reader.addHandler("/mtf/conceptGrp", new ElementHandler() {
        public void onStart(ElementPath path) {
            ++m_entryCount;

            if (m_entryCount % 200 == 0) {
                log("Entry " + m_entryCount);
            }
        }

        public void onEnd(ElementPath path) {
            Element element = path.getCurrent();

            // prune the current element to reduce memory
            element.detach();

            element = null;
        }
    });

    Document document = reader.read(p_url);

    log("Total entries: " + m_entryCount);

    // all done
}

From source file:com.globalsight.terminology.util.MtfSplitter.java

License:Apache License

public void split(String p_url, String p_numEntries) throws Exception {
    final int maxEntries = Integer.parseInt(p_numEntries);
    final String baseName = getBaseName(p_url);
    final String extension = getExtension(p_url);

    m_entryCount = 0;/*ww w  . java2  s.  c  om*/

    SAXReader reader = new SAXReader();
    reader.setXMLReaderClassName("org.apache.xerces.parsers.SAXParser");

    log("Splitting document `" + p_url + "'");

    startFile(baseName, extension);

    // enable element complete notifications to conserve memory
    reader.addHandler("/mtf/conceptGrp", new ElementHandler() {
        public void onStart(ElementPath path) {
            ++m_entryCount;

            if (m_entryCount % maxEntries == 0) {
                try {
                    closeFile();
                    startFile(baseName, extension);
                } catch (Exception ex) {
                    log(ex.toString());
                    System.exit(1);
                }
            }
        }

        public void onEnd(ElementPath path) {
            Element element = path.getCurrent();

            writeEntry(element.asXML());

            // prune the current element to reduce memory
            element.detach();

            element = null;
        }
    });

    Document document = reader.read(p_url);

    closeFile();

    // all done
}

From source file:com.globalsight.webservices.Ambassador.java

License:Apache License

/**
 * Updates a tu in database./*ww  w . java  2  s  . c  om*/
 * 
 * @param accessToken
 *            To judge caller has logon or not, can not be null. you can get
 *            it by calling method <code>login(username, password)</code>.
 * @param tmName
 *            TM name, will used to get tm id.
 * @param companyName
 *            company name, will used to get tm id.
 * @param tmx
 *            A tmx formate string inlcluding all tu information.
 * @return "true" if succeed
 * @throws WebServiceException
 */
public String editTu(String accessToken, String tmName, String companyName, String tmx)
        throws WebServiceException {
    try {
        Assert.assertNotEmpty(accessToken, "access token");
        Assert.assertNotEmpty(tmx, "tmx format");
    } catch (Exception e) {
        logger.error(e.getMessage(), e);
        throw new WebServiceException(e.getMessage());
    }

    checkAccess(accessToken, "editEntry");
    checkPermission(accessToken, Permission.TM_EDIT_ENTRY);

    Company company = getCompanyByName(companyName);
    if (company == null) {
        throw new WebServiceException("Can not find the company with name (" + companyName + ")");
    }
    final ProjectTM ptm = getProjectTm(tmName, company.getIdAsLong());
    if (ptm == null) {
        throw new WebServiceException(
                "Can not find the tm with tm name (" + tmName + ") and company name (" + companyName + ")");
    }

    SAXReader reader = new SAXReader();
    ElementHandler handler = new ElementHandler() {
        public void onStart(ElementPath path) {
        }

        public void onEnd(ElementPath path) {
            Element element = path.getCurrent();
            element.detach();

            try {
                normalizeTu(element);
                validateTu(element);
                if (ptm.getTm3Id() == null) {
                    editTm2Tu(element);
                } else {
                    editTm3Tu(element, ptm);
                }
            } catch (Throwable ex) {
                logger.error(ex.getMessage(), ex);
                throw new ThreadDeath();
            }
        }
    };
    reader.addHandler("/tu", handler);

    WebServicesLog.Start activityStart = null;
    try {
        String loggedUserName = this.getUsernameFromSession(accessToken);
        Map<Object, Object> activityArgs = new HashMap<Object, Object>();
        activityArgs.put("loggedUserName", loggedUserName);
        activityStart = WebServicesLog.start(Ambassador.class, "editTu(accessToken,tmx)", activityArgs);
        reader.read(new StringReader(tmx));
    } catch (DocumentException e) {
        logger.error(e.getMessage(), e);
        throw new WebServiceException(e.getMessage());
    } finally {
        if (activityStart != null) {
            activityStart.end();
        }
    }

    return "true";
}

From source file:com.nokia.config.SAXConfigParser.java

License:Open Source License

/**
 * Constructor/*  www  .  j  av  a2s  .  c  o  m*/
 * @return list of available configurations that can be built.
 */
public String getConfigs() {
    File file = new File(sysdefFile);
    SAXReader reader = new SAXReader();
    reader.addHandler("/SystemDefinition/build/target", new ElementHandler() {
        public void onStart(ElementPath path) {
        }

        public void onEnd(ElementPath path) {
            Element row = path.getCurrent();
            Iterator itr = row.attributeIterator();
            while (itr.hasNext()) {
                Attribute child = (Attribute) itr.next();
                String attrName = child.getQualifiedName();
                if (attrName.equals("name")) {
                    configs += (String) child.getValue() + ",";
                }
            }
            row.detach();
        }
    });
    try {
        Document doc = reader.read(file);
    } catch (Exception e) {
        e.printStackTrace();
    }
    return configs;
}

From source file:com.nokia.helium.sbs.SAXSysdefParser.java

License:Open Source License

/**
 * Constructor/*ww  w  .j  ava 2  s .co m*/
 * 
 * @return list of available configurations that can be built.
 */
public void parseConfig(String nodeToGet) {
    layers = new ArrayList<String>();
    SAXReader reader = new SAXReader();
    reader.addHandler("/SystemDefinition/systemModel/" + nodeToGet, new ElementHandler() {
        public void onStart(ElementPath path) {
        }

        public void onEnd(ElementPath path) {
            Element row = path.getCurrent();
            Iterator itr = row.attributeIterator();
            while (itr.hasNext()) {
                Attribute child = (Attribute) itr.next();
                String attrName = child.getQualifiedName();
                if (attrName.equals("name")) {
                    layers.add(child.getValue());
                }
            }
            row.detach();
        }
    });
    try {
        reader.read(sysdefFile);
    } catch (DocumentException e) {
        e.printStackTrace();
    }
}

From source file:com.panet.imeta.trans.steps.getxmldata.GetXMLData.java

License:Open Source License

protected boolean setDocument(String StringXML, FileObject file, boolean IsInXMLField, boolean readurl)
        throws KettleException {

    try {//from   ww  w .j  a va  2 s  .c o  m
        SAXReader reader = new SAXReader();
        data.stopPruning = false;

        // Validate XML against specified schema?
        if (meta.isValidating()) {
            reader.setValidation(true);
            reader.setFeature("http://apache.org/xml/features/validation/schema", true);
        }

        // Ignore comments?
        if (meta.isIgnoreComments())
            reader.setIgnoreComments(true);

        if (data.prunePath != null) {
            // when pruning is on: reader.read() below will wait until all
            // is processed in the handler
            if (log.isDetailed())
                logDetailed(Messages.getString("GetXMLData.Log.StreamingMode.Activated"));
            reader.addHandler(data.prunePath, new ElementHandler() {
                public void onStart(ElementPath path) {
                    // do nothing here...
                }

                public void onEnd(ElementPath path) {
                    if (isStopped()) {
                        // when a large file is processed and it should be
                        // stopped it is still reading the hole thing
                        // the only solution I see is to prune / detach the
                        // document and this will lead into a
                        // NPE or other errors depending on the parsing
                        // location - this will be treated in the catch part
                        // below
                        // any better idea is welcome
                        if (log.isBasic())
                            logBasic(Messages.getString("GetXMLData.Log.StreamingMode.Stopped"));
                        data.stopPruning = true;
                        path.getCurrent().getDocument().detach(); // trick
                        // to
                        // stop
                        // reader
                        return;
                    }

                    // process a ROW element
                    if (log.isDebug())
                        logDebug(Messages.getString("GetXMLData.Log.StreamingMode.StartProcessing"));
                    Element row = path.getCurrent();
                    try {
                        processStreaming(row.getDocument());
                    } catch (Exception e) {
                        // catch the KettleException or others and forward
                        // to caller, e.g. when applyXPath() has a problem
                        throw new RuntimeException(e);
                    }
                    // prune the tree
                    row.detach();
                    if (log.isDebug())
                        logDebug(Messages.getString("GetXMLData.Log.StreamingMode.EndProcessing"));
                }
            });
        }

        if (IsInXMLField) {
            // read string to parse
            data.document = reader.read(new StringReader(StringXML));
        } else if (readurl) {
            // read url as source
            data.document = reader.read(new URL(StringXML));
        } else {
            // get encoding. By default UTF-8
            String encoding = "UTF-8";
            if (!Const.isEmpty(meta.getEncoding()))
                encoding = meta.getEncoding();
            data.document = reader.read(KettleVFS.getInputStream(file), encoding);
        }

        if (meta.isNamespaceAware())
            prepareNSMap(data.document.getRootElement());
    } catch (Exception e) {
        if (data.stopPruning) {
            // ignore error when pruning
            return false;
        } else {
            throw new KettleException(e);
        }
    }
    return true;
}

From source file:de.interactive_instruments.etf.bsxm.SecondaryGeometryElementValidationHandler.java

License:Apache License

/** {@inheritDoc} */
public void onEnd(ElementPath elementPath) {
    String nodeName = Dom4JHelper.getNodeFromPath(elementPath.getPath());
    if (gmlGeometries.contains(nodeName)) {

        // Check if this element is a main geometry
        if (isMainGeometry(elementPath)) {
            raiseGmlGeometryCounter(nodeName);

            try {
                validate(validatorContext, elementPath.getCurrent());
            } catch (XMLParsingException e) {
                LOGGER.error("Unexpected error detected while validating geometry", e);
            } catch (UnknownCRSException e) {
                LOGGER.error("Unexpected error detected while validating geometry", e);
            }/*  www  . java 2 s .c om*/
        } else {
            LOGGER.trace("Element {} is part of another geometry", nodeName);
        }
    }
}

From source file:de.interactive_instruments.etf.bsxm.SecondaryGeometryElementValidationHandler.java

License:Apache License

/**
 * Check if this is a main geometry by making sure that the parent element
 * is <code>null</code> or in a non-GML namespace.
 *
 * @param elementPath//from   w w w .ja  va2  s  . c o  m
 * @return true is this is a main geometry
 */
private boolean isMainGeometry(ElementPath elementPath) {
    // if(elementPath.getCurrent().getParent()==null) {
    // return false;
    // }
    // String namespaceURI =
    // elementPath.getCurrent().getParent().getNamespaceURI();
    // return (!isGML32Namespace(namespaceURI) &&
    // !isGML31Namespace(namespaceURI));

    /*
     * 2015-12-08 Johannes Echterhoff: the previous logic is not suitable
     * for us, in case that a single geometry (node) is validated by a
     * (x)query. Because then the geometry has no parent, which would cause
     * this method to evaluate to false - which is not what we want.
     */

    if (elementPath.getCurrent().getParent() == null) {

        // the geometry is the only XML that is validated

        String namespaceURI = elementPath.getCurrent().getNamespaceURI();
        return (geoutils.isGML32Namespace(namespaceURI) || geoutils.isGML31Namespace(namespaceURI));

    } else {

        // if the parent namespace is not a GML one, we have a main geometry
        String namespaceURI = elementPath.getCurrent().getParent().getNamespaceURI();
        return (!geoutils.isGML32Namespace(namespaceURI) && !geoutils.isGML31Namespace(namespaceURI));
    }
}