Crontab task - XML importer
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Import files with metadata values from XML files.
Metada group definition:
<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE property-groups PUBLIC "-//OpenKM//DTD Property Groups 2.1//EN" "http://www.openkm.com/dtd/property-groups-2.1.dtd"><property-groups> <property-group label="Data" name="okg:data"> <input label="Folio" name="okp:data.folio" type="text"/> <input label="Rut" name="okp:data.rut" type="text"/> <input label="Placa patente" name="okp:data.placa" type="text"/> <input label="Nombre" name="okp:data.nombres" type="text"/> <input label="Apellido parterno" name="okp:data.apellido_padre" type="text"/> <input label="Apellido materno" name="okp:data.apellido_madre" type="text"/> <select label="Año contable" name="okp:data.year" type="simple"> <option value="2012" label="2012" /> <option value="2013" label="2013" /> </select> <input label="Tipo documento" name="okp:data.documento" type="text"/> </property-group></property-groups>XML files structure:
<?xml version="1.0" encoding="UTF-16"?><INDEX_LOG> <Batch BatchID="2013-04-16"> <File> <Filename>10201200365212 - 01.pdf</Filename> <Fields> <Field> <Name>Folio</Name> <Value>10201200365245</Value> </Field> <Field> <Name>Rut</Name> <Value>9419475-JK</Value> </Field> <Field> <Name>Placa Patente</Name> <Value>XG412190</Value> </Field> <Field> <Name>Nombres</Name> <Value>JOSEP</Value> </Field> <Field> <Name>Apellido Paterno</Name> <Value>LLORT</Value> </Field> <Field> <Name>Apellido Materno</Name> <Value>TELLA</Value> </Field> <Field> <Name>Año</Name> <Value>2012</Value> </Field> <Field> <Name>Tipo de Documento</Name> <Value>Comprobante de Permiso</Value> </Field> </Fields> </File> <!-- etc. --> </Batch></INDEX_LOG>JAVA class:
package com.openkm.crontab;
import java.io.File;import java.io.FileInputStream;import java.io.IOException;import java.util.Collection;import java.util.HashMap;import java.util.Map;
import javax.xml.parsers.DocumentBuilder;import javax.xml.parsers.DocumentBuilderFactory;import javax.xml.parsers.ParserConfigurationException;
import org.w3c.dom.Element;import org.w3c.dom.Node;import org.w3c.dom.NodeList;import org.xml.sax.SAXException;
import com.openkm.api.OKMDocument;import com.openkm.api.OKMPropertyGroup;import com.openkm.api.OKMSearch;import com.openkm.automation.AutomationException;import com.openkm.bean.Document;import com.openkm.bean.PropertyGroup;import com.openkm.bean.QueryResult;import com.openkm.core.AccessDeniedException;import com.openkm.core.DatabaseException;import com.openkm.core.FileSizeExceededException;import com.openkm.core.ItemExistsException;import com.openkm.core.LockException;import com.openkm.core.NoSuchGroupException;import com.openkm.core.NoSuchPropertyException;import com.openkm.core.ParseException;import com.openkm.core.PathNotFoundException;import com.openkm.core.RepositoryException;import com.openkm.core.UnsupportedMimeTypeException;import com.openkm.core.UserQuotaExceededException;import com.openkm.core.VirusDetectedException;import com.openkm.dao.bean.QueryParams;import com.openkm.extension.core.ExtensionException;import com.openkm.module.db.stuff.DbSessionManager;
/** * XMLImporter * */public class XMLImporter { private static final String SYSTEM_FOLDER = "/home/openkm/import"; private static final String OPENKM_FOLDER = "/okm:root/import"; private static final String ATTRIBUTE_FILENAME = "Filename"; private static final String ATTRIBUTE_FIELDS = "Fields"; private static final String ATTRIBUTE_FIELD = "Field"; private static final String ATTRIBUTE_NAME = "Name"; private static final String ATTRIBUTE_VALUE = "Value"; private static final String FIELD_NAME_FOLIO = "folio"; private static final String FIELD_NAME_RUT = "rut"; private static final String FIELD_NAME_PLACA_PATENTE = "placa patente"; private static final String FIELD_NAME_NOMBRES = "nombres"; private static final String FIELD_NAME_APELLIDO_PATERNO = "apellido paterno"; private static final String FIELD_NAME_APELLIDO_MATERNO = "apellido materno"; private static final String FIELD_NAME_ANO = "año"; private static final String FIELD_NAME_TIPO_DOCUMENTO = "tipo de documento";
public static void main(String[] args) { cronTask(DbSessionManager.getInstance().getSystemToken()); }
public static String cronTask(String systemToken) { try { importFiles(); importMetadata(); } catch (Exception e) { e.printStackTrace(); } return ""; }
/** * importMetadata */ public static void importMetadata() throws ParserConfigurationException, SAXException, IOException, ParseException, RepositoryException, DatabaseException, PathNotFoundException, NoSuchGroupException, LockException, AccessDeniedException, ExtensionException, NoSuchPropertyException, UnsupportedMimeTypeException, FileSizeExceededException, UserQuotaExceededException, VirusDetectedException, ItemExistsException, AutomationException { String fileName = ""; String folio = ""; String rut = ""; String placaPatente = ""; String nombres = ""; String apellidoPaterno = ""; String apellidoMaterno = ""; String ano = ""; String tipoDocumento = "";
File folder = new File(SYSTEM_FOLDER + "/logfile"); File[] listOfFiles = folder.listFiles();
for (int i = 0; i < listOfFiles.length; i++) { File xmlFile = listOfFiles[i]; if (xmlFile.isFile() && xmlFile.getName().toLowerCase().endsWith("indexlog.xml")) { DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance(); dbf.setNamespaceAware(true); dbf.setAttribute("http://xml.org/sax/features/namespaces", Boolean.TRUE);
DocumentBuilder db = dbf.newDocumentBuilder(); org.w3c.dom.Document xmlDoc = db.parse(xmlFile); xmlDoc.getDocumentElement().normalize(); NodeList fileNodesList = xmlDoc.getElementsByTagName("File");
for (int x = 0; x < fileNodesList.getLength(); x++) { fileName = ""; folio = ""; rut = ""; placaPatente = ""; nombres = ""; apellidoPaterno = ""; apellidoMaterno = ""; ano = ""; tipoDocumento = ""; Node childFildNode = fileNodesList.item(x); if (childFildNode.getNodeType() == Node.ELEMENT_NODE) { Element fileElement = (Element) childFildNode; // attibute node fileName = fileElement.getElementsByTagName(ATTRIBUTE_FILENAME).item(0).getTextContent(); Node fieldsNode = fileElement.getElementsByTagName(ATTRIBUTE_FIELDS).item(0); // Only one // Fields if (fieldsNode.getNodeType() == Node.ELEMENT_NODE) { Element fieldsElement = (Element) fieldsNode; // fields // node NodeList fieldList = fieldsElement.getElementsByTagName(ATTRIBUTE_FIELD); for (int y = 0; y < fieldList.getLength(); y++) { Node fieldNode = fieldList.item(y); if (fieldNode.getNodeType() == Node.ELEMENT_NODE) { Element fieldElement = (Element) fieldNode; // attibute // node String name = fieldElement.getElementsByTagName(ATTRIBUTE_NAME).item(0).getTextContent().trim(); String value = fieldElement.getElementsByTagName(ATTRIBUTE_VALUE).item(0).getTextContent().trim(); if (name.toLowerCase().equals(FIELD_NAME_FOLIO)) { folio = value; } else if (name.toLowerCase().equals(FIELD_NAME_RUT)) { rut = value; } else if (name.toLowerCase().equals(FIELD_NAME_PLACA_PATENTE)) { placaPatente = value; } else if (name.toLowerCase().equals(FIELD_NAME_NOMBRES)) { nombres = value; } else if (name.toLowerCase().equals(FIELD_NAME_APELLIDO_PATERNO)) { apellidoPaterno = value; } else if (name.toLowerCase().equals(FIELD_NAME_APELLIDO_MATERNO)) { apellidoMaterno = value; } else if (name.toLowerCase().equals(FIELD_NAME_ANO)) { ano = value; } else if (name.toLowerCase().equals(FIELD_NAME_TIPO_DOCUMENTO)) { tipoDocumento = value; } } } }
if (fileName != null && !fileName.equals("")) { QueryParams queryParams = new QueryParams(); queryParams.setDomain(QueryParams.DOCUMENT); queryParams.setName(fileName); Collection<QueryResult> results = OKMSearch.getInstance().find(null, queryParams); if (results.size() == 1) { for (QueryResult queryResult : results) { if (queryResult.getNode() != null && queryResult.getNode() instanceof Document) { System.out.println(fileName + " -ok"); boolean found = false; for (PropertyGroup group : OKMPropertyGroup.getInstance().getGroups(null, queryResult.getNode().getPath())) { if (group.getName().equals("okg:data")) { found = true; } } if (!found) { OKMPropertyGroup.getInstance().addGroup(null, queryResult.getNode().getPath(), "okg:data"); }
Map<String, String> propertiesMap = new HashMap<String, String>(); propertiesMap.put("okp:data.folio", folio); propertiesMap.put("okp:data.rut", rut); propertiesMap.put("okp:data.placa", placaPatente); propertiesMap.put("okp:data.nombres", nombres); propertiesMap.put("okp:data.apellido_padre", apellidoPaterno); propertiesMap.put("okp:data.apellido_madre", apellidoMaterno); propertiesMap.put("okp:data.year", ano); propertiesMap.put("okp:data.documento", tipoDocumento); OKMPropertyGroup.getInstance().setPropertiesSimple(null, queryResult.getNode().getPath(), "okg:data", propertiesMap); } } } else if (results.size() > 1) { System.out.println(fileName + " - error"); } else { System.out.println(fileName + " - not found"); } } } } xmlFile.delete(); } } }
/** * importFiles */ public static void importFiles() throws UnsupportedMimeTypeException, FileSizeExceededException, UserQuotaExceededException, VirusDetectedException, ItemExistsException, PathNotFoundException, AccessDeniedException, RepositoryException, IOException, DatabaseException, ExtensionException, AutomationException { String systemToken = DbSessionManager.getInstance().getSystemToken(); // Loading files File folder = new File(SYSTEM_FOLDER + "/Output"); File[] listOfFiles = folder.listFiles(); for (int i = 0; i < listOfFiles.length; i++) { File file = listOfFiles[i]; if (file.isFile() && file.getName().toLowerCase().endsWith(".pdf")) { Document doc = new Document(); doc.setPath(OPENKM_FOLDER + "/" + file.getName()); FileInputStream fis = new FileInputStream(file); doc = OKMDocument.getInstance().create(systemToken, doc, fis); file.delete(); } } }}Images
Section titled “Images”Create the jar file
Section titled “Create the jar file”Register crontab task
Section titled “Register crontab task”
Register metadata definition
Section titled “Register metadata definition”
Logfile folder
Section titled “Logfile folder”
Output folder
Section titled “Output folder”
Result
Section titled “Result”