public static void updateModuleList(Node node) {
    List<ModuleNeeded> moduleNeededList = ModulesNeededProvider.getModulesNeeded();
    Set<String> moduleNameList = new TreeSet<String>();
    Set<String> moduleValueList = new TreeSet<String>();
    for (ModuleNeeded module : moduleNeededList) {

      String moduleName = module.getModuleName();
      moduleNameList.add(moduleName);
      moduleValueList.add(TalendTextUtils.addQuotes(moduleName));
    }
    Comparator<String> comprarator = new IgnoreCaseComparator();
    String[] moduleNameArray = moduleNameList.toArray(new String[0]);
    String[] moduleValueArray = moduleValueList.toArray(new String[0]);
    Arrays.sort(moduleNameArray, comprarator);
    Arrays.sort(moduleValueArray, comprarator);

    for (int i = 0; i < node.getElementParameters().size(); i++) {
      IElementParameter param = node.getElementParameters().get(i);
      if (param.getFieldType() == EParameterFieldType.MODULE_LIST) {
        param.setListItemsDisplayName(moduleNameArray);
        param.setListItemsValue(moduleValueArray);
      } else if (param.getFieldType() == EParameterFieldType.TABLE) {
        Object[] listItemsValue = param.getListItemsValue();
        if (listItemsValue != null) {
          for (Object o : listItemsValue) {
            if (o instanceof IElementParameter
                && ((IElementParameter) o).getFieldType() == EParameterFieldType.MODULE_LIST) {
              ((IElementParameter) o).setListItemsDisplayName(moduleNameArray);
              ((IElementParameter) o).setListItemsValue(moduleValueArray);
            }
          }
        }
      }
    }
  }
  /**
   * DOC qzhang Comment method "changeTableNameParameter".
   *
   * @param newdbTableName
   * @param olddbTableName
   * @param uniqueName
   * @param dbTableElementField
   */
  private void changeTableNameParameter(
      String newdbTableName,
      String olddbTableName,
      String uniqueName,
      IElementParameter dbTableElementField) {
    if (dbTableElementField != null) {
      if (isNotSim) {
        newdbTableName = newdbTableName == null ? "" : newdbTableName; // $NON-NLS-1$
        dbTableElementField.setValue(TalendTextUtils.addQuotes(newdbTableName));
        return;
      }
      Object value = dbTableElementField.getValue();
      String removeQuotes = TalendTextUtils.removeQuotes((String) value);
      boolean b = value == null || removeQuotes.equals(""); // $NON-NLS-1$
      // add the code for table name equals uniqueName
      b = b || uniqueName.equals(olddbTableName);
      b = b || value != null && removeQuotes.toString().equals(olddbTableName);

      if (b) {
        newdbTableName = newdbTableName == null ? "" : newdbTableName; // $NON-NLS-1$
        dbTableElementField.setValue(TalendTextUtils.addQuotes(newdbTableName));
      }
    }
  }
  @Override
  public void refresh(IElementParameter param, boolean check) {
    CCombo combo = (CCombo) hashCurControls.get(param.getName());
    if (combo == null || combo.isDisposed()) {
      return;
    }
    updateData();

    String[] curNameList = param.getListItemsDisplayName();

    Object value = param.getValue();

    combo.setItems(curNameList);
    if (value instanceof String) {
      combo.setText(TalendTextUtils.removeQuotes((String) value));
    }

    if (param.isContextMode()) {
      Button buttonEdit = (Button) hashCurControls.get(param.getName() + BUTTON_EDIT);
      combo.setBackground(Display.getDefault().getSystemColor(SWT.COLOR_RED));
      combo.setEnabled(false);
      buttonEdit.setEnabled(false);
    }
  }
  /** Constructs a new FileInputNode. */
  public FileInputDelimitedNode(
      String filename,
      String rowSep,
      String fieldSep,
      int limitRows,
      int headerRows,
      int footerRows,
      String escapeChar,
      String textEnclosure,
      boolean removeEmptyRow,
      boolean spitRecord,
      String encoding,
      EShadowProcessType fileType) {
    super("tFileInputDelimited"); // $NON-NLS-1$

    boolean csvoption = false;
    String languageName = LanguageManager.getCurrentLanguage().getName();
    switch (fileType) {
      case FILE_DELIMITED:
        csvoption = false;

        if (languageName.equals("perl")) { // $NON-NLS-1$
          int max =
              getColumnCount(
                  filename,
                  rowSep,
                  fieldSep,
                  limitRows,
                  headerRows,
                  escapeChar,
                  textEnclosure,
                  EShadowProcessType.FILE_DELIMITED);
          this.setColumnNumber(max);

        } else {

          int max = 0;
          try {

            max =
                FileInputDelimited.getMaxColumnCount(
                    trimParameter(filename),
                    trimParameter(encoding),
                    trimParameter(StringUtils.loadConvert(fieldSep, languageName)),
                    trimParameter(StringUtils.loadConvert(rowSep, languageName)),
                    true,
                    spitRecord,
                    headerRows,
                    limitRows);

          } catch (IOException e) {
            // e.printStackTrace();
            ExceptionHandler.process(e);
          }
          if (max > 0) {
            this.setColumnNumber(max);
          }
        }
        break;

      case FILE_CSV:
        csvoption = true;
        if (languageName.equals("perl")) { // $NON-NLS-1$
          int max =
              getColumnCount(
                  filename,
                  rowSep,
                  fieldSep,
                  limitRows,
                  headerRows,
                  escapeChar,
                  textEnclosure,
                  EShadowProcessType.FILE_CSV);
          this.setColumnNumber(max);
        } else {
          CSVFileColumnConnter cr = null;
          try {
            cr = new CSVFileColumnConnter();
            cr.setSeperator(
                trimParameter(StringUtils.loadConvert(fieldSep, languageName)).charAt(0));
            int columnCount = 0;
            columnCount =
                cr.countMaxColumnNumber(
                    new File(TalendTextUtils.removeQuotes(filename)), limitRows);
            if (columnCount > 0) {
              this.setColumnNumber(columnCount);
            }
          } catch (UnsupportedEncodingException e) {
            ExceptionHandler.process(e);
          } catch (FileNotFoundException e) {
            ExceptionHandler.process(e);
          } catch (IOException e) {
            ExceptionHandler.process(e);
          }
        }
        break;

      default:
        break;
    }

    String[] paramNames = null;

    if (!csvoption) {
      paramNames =
          new String[] {
            "FILENAME",
            "ROWSEPARATOR",
            "FIELDSEPARATOR",
            "LIMIT",
            "HEADER",
            "FOOTER", //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ //$NON-NLS-5$
                      // //$NON-NLS-6$
            "ESCAPE_CHAR",
            "TEXT_ENCLOSURE",
            "REMOVE_EMPTY_ROW",
            "ENCODING",
            "CSV_OPTION",
            "SPLITRECORD"
          }; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ //$NON-NLS-5$ //$NON-NLS-6$
    } else {
      paramNames =
          new String[] {
            "FILENAME",
            "CSVROWSEPARATOR",
            "FIELDSEPARATOR",
            "LIMIT",
            "HEADER",
            "FOOTER", //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ //$NON-NLS-5$
                      // //$NON-NLS-6$
            "ESCAPE_CHAR",
            "TEXT_ENCLOSURE",
            "REMOVE_EMPTY_ROW",
            "ENCODING",
            "CSV_OPTION",
            "SPLITRECORD"
          }; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ //$NON-NLS-5$ //$NON-NLS-6$
    }
    String[] paramValues =
        new String[] {
          filename,
          rowSep,
          fieldSep,
          Integer.toString(limitRows),
          Integer.toString(headerRows),
          Integer.toString(footerRows),
          escapeChar,
          textEnclosure,
          Boolean.toString(removeEmptyRow),
          encoding,
          Boolean.toString(csvoption),
          Boolean.toString(spitRecord)
        };

    IComponent component =
        ComponentsFactoryProvider.getInstance()
            .get(
                "tFileInputDelimited", //$NON-NLS-1$
                ComponentCategory.CATEGORY_4_DI.getName());
    this.setElementParameters(component.createElementParameters(this));
    for (int i = 0; i < paramNames.length; i++) {
      if (paramValues[i] != null) {
        IElementParameter param = this.getElementParameter(paramNames[i]);
        if (param != null) {
          param.setValue(paramValues[i]);
        }
      }
    }
  }
  /**
   * load the Element's parameters to EMF Model
   *
   * @param elemParam
   * @param paType
   */
  public static void loadElementParameters(
      Element elemParam, ParametersType paType, String repParamName) {
    if (paType == null || elemParam == null) {
      return;
    }
    EList listParamType = paType.getElementParameter();
    ElementParameterType repositoryParam = null;
    if (repParamName != null && !repParamName.equals("")) {
      repositoryParam = findElementParameterType(paType, repParamName);
    } else {
      repositoryParam =
          findElementParameterType(
              paType,
              EParameterName.PROPERTY_TYPE.getName()
                  + ":"
                  + EParameterName.PROPERTY_TYPE.getName());
    }

    IElementParameter statsDBType = null;
    IElementParameter implicitDBType = null;
    IElementParameter statsDBVersion = null;
    IElementParameter implicitDBVersion = null;

    for (int j = 0; j < listParamType.size(); j++) {
      ElementParameterType pType = (ElementParameterType) listParamType.get(j);
      if (pType != null) {
        String pTypeName = pType.getName();
        if (pTypeName != null && !"".equals(pTypeName)) {
          IElementParameter param = elemParam.getElementParameter(pTypeName);
          if (pTypeName.equals("DB_TYPE")) { // $NON-NLS-1$
            statsDBType = param;
          } else if (pTypeName.equals("DB_VERSION")) { // $NON-NLS-1$
            statsDBVersion = param;
          } else if (pTypeName.equals("DB_TYPE_IMPLICIT_CONTEXT")) { // $NON-NLS-1$
            implicitDBType = param;
          } else if (pTypeName.equals("DB_VERSION_IMPLICIT_CONTEXT")) { // $NON-NLS-1$
            implicitDBVersion = param;
          }
          if (param != null) {
            String name = param.getName();
            param.setContextMode(pType.isContextMode());
            if (param.isReadOnly()
                && !(EParameterName.UNIQUE_NAME.getName().equals(name)
                    || EParameterName.VERSION.getName().equals(name))) {
              continue; // if the parameter is read only, don't load
              // it (this will prevent to overwrite the
              // value)
            }
            String value = null;
            if ("STATANDLOG_USE_PROJECT_SETTINGS".equals(name) // $NON-NLS-1$
                || "IMPLICITCONTEXT_USE_PROJECT_SETTINGS".equals(name)) { // $NON-NLS-1$
              Object value2 = param.getValue();
              if (value2 != null) {
                value = value2.toString();
              }
            } else {
              value = pType.getValue();
            }
            if (param.getFieldType().equals(EParameterFieldType.CHECK)
                || param.getFieldType().equals(EParameterFieldType.RADIO)) {
              if (Boolean.FALSE.toString().equalsIgnoreCase(value)
                  || Boolean.TRUE.toString().equalsIgnoreCase(value)
                  || !pType.isContextMode()) {
                Boolean boolean1 = new Boolean(value);
                elemParam.setPropertyValue(pTypeName, boolean1);
              } else {
                elemParam.setPropertyValue(pTypeName, value);
              }
              // if (EParameterName.ACTIVATE.getName().equals(param.getName())) {
              // if ((elemParam instanceof Node) && !boolean1) {
              // ((Node) elemParam).setDummy(!boolean1);
              // }
              // }
            } else if (param.getFieldType().equals(EParameterFieldType.CLOSED_LIST)) {
              boolean valueSet = false;
              if (!ArrayUtils.contains(param.getListItemsValue(), value)) {
                if (ArrayUtils.contains(param.getListItemsDisplayName(), value)) {
                  valueSet = true;
                  int index = ArrayUtils.indexOf(param.getListItemsDisplayName(), value);
                  if (index > -1) {
                    elemParam.setPropertyValue(pTypeName, param.getListItemsValue()[index]);
                  }
                } else if (value.equals("")
                    && name != null
                    && (name.equals("LOAD_NEW_VARIABLE") || name.equals("NOT_LOAD_OLD_VARIABLE"))) {
                  valueSet = true;
                  elemParam.setPropertyValue(pTypeName, param.getListItemsValue()[1]);
                }
              }
              if (!valueSet) {
                elemParam.setPropertyValue(pTypeName, value);
              }
            } else if (param.getFieldType().equals(EParameterFieldType.TABLE)) {
              List<Map<String, Object>> tableValues = new ArrayList<Map<String, Object>>();
              String[] codeList = param.getListItemsDisplayCodeName();
              Map<String, Object> lineValues = null;
              for (ElementValueType elementValue :
                  (List<ElementValueType>) pType.getElementValue()) {
                boolean found = false;
                int length = codeList.length;
                if (length > 0) {
                  for (int i = 0; i < length && !found; i++) {
                    if (codeList[i].equals(elementValue.getElementRef())) {
                      found = true;
                    }
                  }
                }
                IElementParameter tmpParam = null;
                for (Object o : param.getListItemsValue()) {
                  if (o instanceof IElementParameter) {
                    IElementParameter tableParam = (IElementParameter) o;
                    if (tableParam.getName().equals(elementValue.getElementRef())) {
                      tmpParam = tableParam;
                      break;
                    }
                  }
                }
                if (found) {
                  if ((lineValues == null)
                      || (lineValues.get(elementValue.getElementRef()) != null)) {
                    lineValues = new HashMap<String, Object>();
                    tableValues.add(lineValues);
                  }
                  String elemValue = elementValue.getValue();
                  if (tmpParam != null
                      && EParameterFieldType.PASSWORD.equals(tmpParam.getFieldType())) {
                    elemValue = elementValue.getRawValue();
                  }
                  lineValues.put(elementValue.getElementRef(), elemValue);
                  if (elementValue.getType() != null) {
                    lineValues.put(
                        elementValue.getElementRef() + IEbcdicConstant.REF_TYPE,
                        elementValue.getType());
                  }
                }
              }
              elemParam.setPropertyValue(pTypeName, tableValues);
            } else if (param.getFieldType().equals(EParameterFieldType.PASSWORD)) {
              param.setValue(pType.getRawValue());
            } else if (param.getFieldType().equals(EParameterFieldType.ENCODING_TYPE)) {
              // fix for bug 2193
              boolean setToCustom = false;
              if (EmfComponent.REPOSITORY.equals(
                      elemParam.getPropertyValue(EParameterName.PROPERTY_TYPE.getName()))
                  && param.getRepositoryValue() != null
                  && param.getRepositoryValue().equals("ENCODING")) { // $NON-NLS-1$
                setToCustom = true;
              }
              String tempValue = null;
              IElementParameter iElementParameter = null;
              Map<String, IElementParameter> childParameters = param.getChildParameters();
              if (childParameters != null) {
                iElementParameter = childParameters.get(EParameterName.ENCODING_TYPE.getName());
                if (iElementParameter != null) {
                  tempValue = (String) iElementParameter.getValue();
                }
              }
              if (tempValue != null && !tempValue.equals(EmfComponent.ENCODING_TYPE_CUSTOM)) {
                tempValue = tempValue.replaceAll("'", ""); // $NON-NLS-1$ //$NON-NLS-2$
                tempValue = tempValue.replaceAll("\"", ""); // $NON-NLS-1$ //$NON-NLS-2$
                tempValue = TalendTextUtils.addQuotes(tempValue);
                if (!tempValue.equals(value)) {
                  setToCustom = true;
                }
              }

              if (iElementParameter != null && setToCustom) {
                iElementParameter.setValue(EmfComponent.ENCODING_TYPE_CUSTOM);
              }
              elemParam.setPropertyValue(pTypeName, value);
              // end of fix for bug 2193
            } else if (!param.getFieldType().equals(EParameterFieldType.SCHEMA_TYPE)) {
              if (param.getRepositoryValue() != null
                  && !param.getFieldType().equals(EParameterFieldType.PROPERTY_TYPE)) {
                if (repositoryParam != null
                    && EmfComponent.REPOSITORY.equals(repositoryParam.getValue())) {
                  param.setRepositoryValueUsed(true);
                } else {
                  param.setRepositoryValueUsed(false);
                }
              }
              elemParam.setPropertyValue(pTypeName, value);
            }
          } else if (UpdateTheJobsActionsOnTable.isClear
              && "CLEAR_TABLE".equals(pTypeName) // $NON-NLS-1$
              && "true".equals(pType.getValue()) // $NON-NLS-1$
              && "NONE"
                  .equals(
                      elemParam
                          .getElementParameter(Process.TABLE_ACTION)
                          .getValue())) { //$NON-NLS-1$
            elemParam.setPropertyValue(Process.TABLE_ACTION, "CLEAR"); // $NON-NLS-1$
            UpdateTheJobsActionsOnTable.isClear = false;
          }
        }
      }
    }

    // update combo list for dbversion
    if (statsDBType != null && statsDBVersion != null) {
      JobSettingVersionUtil.setDbVersion(
          statsDBVersion,
          String.valueOf(statsDBType.getValue()),
          String.valueOf(statsDBVersion.getValue()));
    }
    if (implicitDBType != null && implicitDBVersion != null) {
      JobSettingVersionUtil.setDbVersion(
          implicitDBVersion,
          String.valueOf(implicitDBType.getValue()),
          String.valueOf(implicitDBVersion.getValue()));
    }
  }
  public String generate(Object argument) {
    final StringBuffer stringBuffer = new StringBuffer();

    CodeGeneratorArgument codeGenArgument = (CodeGeneratorArgument) argument;
    INode node = (INode) codeGenArgument.getArgument();
    String cid = node.getUniqueName();

    String endpoint = ElementParameterParser.getValue(node, "__ENDPOINT__");
    String username = ElementParameterParser.getValue(node, "__USER__");
    String password = ElementParameterParser.getValue(node, "__PASS__");
    String timeout = ElementParameterParser.getValue(node, "__TIMEOUT__");
    boolean needCompression =
        ("true").equals(ElementParameterParser.getValue(node, "__NEED_COMPRESSION__"));
    boolean httpTraceMessage =
        ("true").equals(ElementParameterParser.getValue(node, "__HTTP_TRACEMESSAGE__"));

    boolean useProxy = ("true").equals(ElementParameterParser.getValue(node, "__USE_PROXY__"));
    String proxyHost = ElementParameterParser.getValue(node, "__PROXY_HOST__");
    String proxyPort = ElementParameterParser.getValue(node, "__PROXY_PORT__");
    String proxyUsername = ElementParameterParser.getValue(node, "__PROXY_USERNAME__");
    String proxyPassword = ElementParameterParser.getValue(node, "__PROXY_PASSWORD__");

    boolean bulkConnection =
        ("true").equals(ElementParameterParser.getValue(node, "__BULK_CONNECTION__"));
    String apiVersion = ElementParameterParser.getValue(node, "__API_VERSION__");
    String clientID = ElementParameterParser.getValue(node, "__CLIENT_ID__");
    if (bulkConnection) {

      stringBuffer.append(TEXT_1);
      stringBuffer.append(cid);
      stringBuffer.append(TEXT_2);
      if (useProxy) {
        stringBuffer.append(TEXT_3);
        stringBuffer.append(cid);
        stringBuffer.append(TEXT_4);
        stringBuffer.append(proxyHost);
        stringBuffer.append(TEXT_5);
        stringBuffer.append(TalendTextUtils.removeQuotes(proxyPort));
        stringBuffer.append(TEXT_6);
        stringBuffer.append(proxyUsername);
        stringBuffer.append(TEXT_7);
        stringBuffer.append(proxyPassword);
        stringBuffer.append(TEXT_8);
      }
      stringBuffer.append(TEXT_9);
      stringBuffer.append(cid);
      stringBuffer.append(TEXT_10);
      stringBuffer.append(needCompression);
      stringBuffer.append(TEXT_11);
      stringBuffer.append(cid);
      stringBuffer.append(TEXT_12);
      stringBuffer.append(httpTraceMessage);
      stringBuffer.append(TEXT_13);
      stringBuffer.append(cid);
      stringBuffer.append(TEXT_14);
      stringBuffer.append(endpoint);
      stringBuffer.append(TEXT_15);
      stringBuffer.append(username);
      stringBuffer.append(TEXT_16);
      stringBuffer.append(password);
      stringBuffer.append(TEXT_17);
      stringBuffer.append(apiVersion);
      stringBuffer.append(TEXT_18);
      stringBuffer.append(cid);
      stringBuffer.append(TEXT_19);
      stringBuffer.append(cid);
      stringBuffer.append(TEXT_20);

    } else {
      if (useProxy) {

        stringBuffer.append(TEXT_21);
        stringBuffer.append(cid);
        stringBuffer.append(TEXT_22);
        stringBuffer.append(cid);
        stringBuffer.append(TEXT_23);
        stringBuffer.append(proxyHost);
        stringBuffer.append(TEXT_24);
        stringBuffer.append(cid);
        stringBuffer.append(TEXT_25);
        stringBuffer.append(proxyPort);
        stringBuffer.append(TEXT_26);
        stringBuffer.append(cid);
        stringBuffer.append(TEXT_27);
        stringBuffer.append(proxyUsername);
        stringBuffer.append(TEXT_28);
        stringBuffer.append(cid);
        stringBuffer.append(TEXT_29);
        stringBuffer.append(proxyPassword);
        stringBuffer.append(TEXT_30);
      }

      stringBuffer.append(TEXT_31);
      stringBuffer.append(cid);
      stringBuffer.append(TEXT_32);
      if (clientID != null && !"".equals(clientID) && !"\"\"".equals(clientID)) {
        stringBuffer.append(TEXT_33);
        stringBuffer.append(cid);
        stringBuffer.append(TEXT_34);
        stringBuffer.append(clientID);
        stringBuffer.append(TEXT_35);
        stringBuffer.append(cid);
        stringBuffer.append(TEXT_36);
        stringBuffer.append(cid);
        stringBuffer.append(TEXT_37);
      }
      stringBuffer.append(TEXT_38);
      stringBuffer.append(cid);
      stringBuffer.append(TEXT_39);
      stringBuffer.append(cid);
      stringBuffer.append(TEXT_40);
      stringBuffer.append(endpoint);
      stringBuffer.append(TEXT_41);
      stringBuffer.append(username);
      stringBuffer.append(TEXT_42);
      stringBuffer.append(password);
      stringBuffer.append(TEXT_43);
      stringBuffer.append(timeout);
      stringBuffer.append(TEXT_44);
      stringBuffer.append(needCompression);
      stringBuffer.append(TEXT_45);
      stringBuffer.append(cid);
      stringBuffer.append(TEXT_46);
      stringBuffer.append(cid);
      stringBuffer.append(TEXT_47);
      stringBuffer.append(cid);
      stringBuffer.append(TEXT_48);
      stringBuffer.append(cid);
      stringBuffer.append(TEXT_49);
      stringBuffer.append(cid);
      stringBuffer.append(TEXT_50);
    }
    stringBuffer.append(TEXT_51);
    stringBuffer.append(TEXT_52);
    return stringBuffer.toString();
  }
  public Command createCommand(Button button) {
    Node node = (Node) elem;
    IExternalNode externalNode = ExternalUtilities.getExternalNodeReadyToOpen(node);
    if (externalNode != null && externalNode.getUniqueName().contains("tBRMS_")) {
      IConfigurationElement[] elems =
          Platform.getExtensionRegistry()
              .getConfigurationElementsFor("org.talend.designer.core.brms_provider");
      String propertyName = (String) button.getData(PARAMETER_NAME);
      for (IConfigurationElement conElem : elems) {
        IBrmsExtension createExecutableExtension;
        try {
          createExecutableExtension = (IBrmsExtension) conElem.createExecutableExtension("class");
          createExecutableExtension.initialize(node, propertyName, hashCurControls);
          BrmsDialog brmsDialog = createExecutableExtension.createBrmsDialog(composite.getShell());
          String file = brmsDialog.getFile();
          if (file != null && !file.equals("")) {
            String lastSegment = TalendTextUtils.addQuotes(Path.fromOSString(file).lastSegment());
            try {
              CorePlugin.getDefault()
                  .getLibrariesService()
                  .deployLibrary(Path.fromOSString(file).toFile().toURL());
            } catch (Exception e) {
              ExceptionHandler.process(e);
            }

            // update the combo current value
            CCombo combo = (CCombo) hashCurControls.get(propertyName);
            if (combo != null && !combo.isDisposed()) {
              combo.setText(Path.fromOSString(file).lastSegment());
            }
            return new PropertyChangeCommand(elem, propertyName, lastSegment);
          }

        } catch (CoreException e) {
          ExceptionHandler.process(e);
        }
      }
    } else {
      FileDialog dial = new FileDialog(composite.getShell(), SWT.NONE);
      dial.setFilterExtensions(FilesUtils.getAcceptJARFilesSuffix());
      String file = dial.open();
      if (file != null && !file.equals("")) { // $NON-NLS-1$
        String propertyName = (String) button.getData(PARAMETER_NAME);
        String lastSegment = TalendTextUtils.addQuotes(Path.fromOSString(file).lastSegment());

        try {
          CorePlugin.getDefault()
              .getLibrariesService()
              .deployLibrary(Path.fromOSString(file).toFile().toURL());
        } catch (Exception e) {
          ExceptionHandler.process(e);
        }
        if (!elem.getPropertyValue(propertyName).equals(lastSegment)) {

          // update the combo current value
          CCombo combo = (CCombo) hashCurControls.get(propertyName);
          if (combo != null && !combo.isDisposed()) {
            combo.setText(Path.fromOSString(file).lastSegment());
          }

          return new PropertyChangeCommand(elem, propertyName, lastSegment);
        }
      }
    }

    return null;
  }