Example usage for org.apache.commons.lang StringUtils trimToNull

Introduction

In this page you can find the example usage for org.apache.commons.lang StringUtils trimToNull.

Prototype

public static String trimToNull(String str) 

Source Link

Document

Removes control characters (char <= 32) from both ends of this String returning null if the String is empty ("") after the trim or if it is null.

Usage

From source file:ips1ap101.lib.base.util.StrUtils.java

public static Object getObjeto(String string, Class<?> clazz) {
    if (string == null || clazz == null) {
        return null;
    }//from  ww w.  ja  v  a2 s .  c  o m
    try {
        String value = StringUtils.trimToNull(string);
        if (value == null) {
            return null;
        } else if (Character.class.isAssignableFrom(clazz)) {
            return new Character(value.charAt(0));
        } else if (String.class.isAssignableFrom(clazz)) { // ALFANUMERICO
            return string;
        } else if (Boolean.class.isAssignableFrom(clazz)) {
            return BitUtils.valueOf(value);
        } else if (Byte.class.isAssignableFrom(clazz)) {
            return new Byte(new BigDecimal(value).byteValue());
        } else if (Short.class.isAssignableFrom(clazz)) {
            return new Short(new BigDecimal(value).shortValue());
        } else if (Integer.class.isAssignableFrom(clazz)) { // ENTERO
            return new Integer(new BigDecimal(value).intValue());
        } else if (Long.class.isAssignableFrom(clazz)) {
            return new Long(new BigDecimal(value).longValue());
        } else if (Float.class.isAssignableFrom(clazz)) {
            return new Float(new BigDecimal(value).floatValue());
        } else if (Double.class.isAssignableFrom(clazz)) {
            return new Double(new BigDecimal(value).doubleValue());
        } else if (BigInteger.class.isAssignableFrom(clazz)) { // ENTERO_GRANDE
            return new Long(new BigDecimal(value).longValue());
        } else if (BigDecimal.class.isAssignableFrom(clazz)) { // NUMERICO
            return new BigDecimal(value);
        } else if (java.util.Date.class.isAssignableFrom(clazz)) { // FECHA_HORA
            java.util.Date dateTime = TimeUtils.parse(value);
            if (Timestamp.class.isAssignableFrom(clazz)) {
                return new Timestamp(dateTime.getTime());
            } else if (Time.class.isAssignableFrom(clazz)) {
                return new Time(dateTime.getTime());
            } else if (Date.class.isAssignableFrom(clazz)) {
                return new Date(dateTime.getTime());
            } else {
                return dateTime;
            }
        }
        //      } catch (NumberFormatException e) {
        //          return null;
    } catch (RuntimeException e) {
        return null;
    }
    return null;
}

---

From source file:com.manydesigns.portofino.pageactions.text.TextAction.java

@Button(list = "edit-content", key = "update", order = 1, type = Button.TYPE_PRIMARY)
@RequiresPermissions(level = AccessLevel.VIEW, permissions = { PERMISSION_EDIT })
public Resolution updateContent() {
    title = context.getRequest().getParameter("title");
    title = StringUtils.trimToNull(title);
    if (title == null) {
        SessionMessages.addErrorMessage(ElementsThreadLocals.getText("title.cannot.be.empty"));
        return new ForwardResolution("/m/text/edit-content.jsp");
    }/*from  w w  w. j  a va 2 s .co  m*/
    Page page = pageInstance.getPage();
    page.setTitle(title);
    try {
        DispatcherLogic.savePage(pageInstance.getDirectory(), page);
        saveContent();
        SessionMessages.addInfoMessage(ElementsThreadLocals.getText("object.updated.successfully"));
    } catch (Exception e) {
        logger.error("Could not save content for page " + pageInstance.getPath(), e);
        SessionMessages.addInfoMessage(ElementsThreadLocals.getText("update.failed"));
    }
    return cancel();
}

---

From source file:com.bluexml.xforms.controller.mapping.MappingToolCommon.java

/**
 * Gets the id.//  w w w .  ja v  a 2 s. c o  m
 * 
 * @param node
 *            the node
 * @return the id
 */
public String getId(Node node) {
    Element idElement = DOMUtil.getChild(node, MsgId.INT_INSTANCE_SIDEID.getText());
    String id = null;
    if (idElement != null) {
        id = StringUtils.trimToNull(idElement.getTextContent());

    }
    return id;
}

---

From source file:eionet.web.action.VocabularyFoldersActionBean.java

public void setOldSitePrefix(String oldSitePrefix) {
    this.oldSitePrefix = StringUtils.trimToNull(oldSitePrefix);
}

---

From source file:com.bluexml.xforms.controller.navigation.NavigationManager.java

/**
 * @param req//  w w  w . j a v  a  2s  . com
 * @return -1 if all files are loaded OK. 0 if an exception occurred. 1 if
 *         failed at properties
 *         files. 2 if failed at redirection file.
 * @throws IOException
 * @throws Exception
 */
private int loadConfiguration(HttpServletRequest req, boolean fromInitCall) {
    int result = -1;
    try {
        String formsPath = req.getParameter(MsgId.PARAM_PROPERTIES_FILE_FORMS.getText());
        String msgPath = req.getParameter(MsgId.PARAM_PROPERTIES_FILE_MESSAGES.getText());
        if (AlfrescoController.loadProperties(formsPath, msgPath) == false) {
            return 1;
        }

        String redirectPath = req.getParameter(MsgId.PARAM_REDIRECTOR_CONFIG_FILE.getText());
        if (controller.loadRedirectionTable(redirectPath) == false) {
            result = 2; // continue anyway cause some projects may not use workflows
        }
        if (fromInitCall) {
            // we'll also deal with CSS, alfrescoHost
            this.setCssUrl(req);
            String host = req.getParameter(MsgId.PARAM_ALFRESCO_HOST.getText());
            if (StringUtils.trimToNull(host) != null) {
                controller.setAlfrescoUrl(host);
            }
        }
    } catch (Exception e) {
        if (logger.isErrorEnabled()) {
            logger.error("Couldn't load all configuration files.", e);
        }
        return 0;
    }
    return result;
}

---

From source file:com.opengamma.bbg.util.BloombergDataUtils.java

public static Set<ExternalId> getOptionChain(final ReferenceDataProvider refDataProvider,
        final String securityID) {
    ArgumentChecker.notNull(securityID, "security name");
    final Set<ExternalId> result = new TreeSet<ExternalId>();
    final FudgeMsg fieldData = refDataProvider
            .getReferenceData(Collections.singleton(securityID), Collections.singleton(FIELD_OPT_CHAIN))
            .get(securityID);// w  w  w  .  ja v a 2  s  .  c o  m
    if (fieldData == null) {
        s_logger.info("Reference data for security {} cannot be null", securityID);
        return null;
    }
    for (final FudgeField field : fieldData.getAllByName(FIELD_OPT_CHAIN)) {
        final FudgeMsg chainContainer = (FudgeMsg) field.getValue();
        final String identifier = StringUtils.trimToNull(chainContainer.getString("Security Description"));
        if (identifier != null) {
            final ExternalId ticker = ExternalSchemes
                    .bloombergTickerSecurityId(BloombergDataUtils.removeDuplicateWhiteSpace(identifier, " "));
            result.add(ticker);
        }
    }
    return result;
}

---

From source file:eionet.web.action.VocabularyFoldersActionBean.java

public void setNewSitePrefix(String newSitePrefix) {
    this.newSitePrefix = StringUtils.trimToNull(newSitePrefix);
}

---

From source file:com.bluexml.xforms.controller.mapping.MappingToolFormsToAlfresco.java

/**
 * Collect fields. //$$ TRACE LOG//from  w  w w.  jav  a 2 s.  c o  m
 * 
 * @param formName
 *            the name of the current form, used for messages.
 * @param rootElt
 *            the root element of the instance
 * @param formType
 *            the form type
 * @param classType
 *            the class type
 * @param alfClass
 *            the GenericClass to be filled
 * @param isMassTagging
 *            if <code>true</code>, only fields that have a value will end in the GenericClass
 */
private void collectFields(String formName, Element rootElt, List<FormFieldType> fields, GenericClass alfClass,
        Map<String, String> initParams, boolean isMassTagging) {
    for (FormFieldType fieldType : fields) {
        String uniqueName = fieldType.getUniqueName();
        String alfrescoName = fieldType.getAlfrescoName();
        Element fieldElement = DOMUtil.getChild(rootElt, uniqueName);
        if (fieldElement == null) {
            throw new RuntimeException("No DOM element was found in the instance for field: " + uniqueName
                    + "' (" + alfrescoName + "). Probably another form has the same id as this one ('"
                    + formName + "') or there's a bug in the XForms engine.");
        }

        // whether the attribute will make it into the genericClass object
        boolean gotValue = false;
        //
        GenericAttribute attribute = alfrescoObjectFactory.createGenericAttribute();
        attribute.setQualifiedName(alfrescoName);
        String type = fieldType.getType();
        String inputTextContent = fieldElement.getTextContent();
        boolean readOnly = isReadOnly(fieldType);
        if (loggertrace.isTraceEnabled()) {
            logger.debug("Received value '" + inputTextContent + "' for attribute '" + alfrescoName
                    + "' with type '" + type + "'. Read-only status '" + readOnly + "'. isFileField: "
                    + (fieldType instanceof FileFieldType) + " . isServletRequest: N/A");
        }

        //
        // convert the XForms field value to an attribute (possibly multiple) value
        if (isMultiple(fieldType)) {
            gotValue = convertXformsMultipleAttributeToAlfresco(attribute, inputTextContent, fieldElement, type,
                    fieldType.getStaticEnumType(), initParams, isMassTagging);
        } else {
            if ((isMassTagging == false)
                    || (isMassTagging && (StringUtils.trimToNull(inputTextContent) != null))) {
                String alfrescoValue = null;
                // if applicable, take the user format into account
                if (isAmendable(type, isReadOnly(fieldType), false)) {
                    inputTextContent = getReadOnlyDateOrTimeModifiedValue(type, inputTextContent);
                }
                if (type.equals("DateTime")) {
                    String date;
                    String time;
                    if (readOnly) {
                        date = extractDateFromDateTimeModified(inputTextContent);
                        time = extractTimeFromDateTimeModified(inputTextContent);
                    } else {
                        date = DOMUtil.getChild(fieldElement, "date").getTextContent();
                        time = DOMUtil.getChild(fieldElement, "time").getTextContent();
                    }
                    alfrescoValue = getDateTimeFromDateAndTime(date, time);
                } else if (isSearchEnum(fieldType)) {
                    alfrescoValue = DOMUtil.getChild(fieldElement, MsgId.INT_INSTANCE_SIDEID.getText())
                            .getTextContent();
                } else if (isSelectionCapable(fieldType)) {
                    alfrescoValue = DOMUtil
                            .getElementInDescentByName(fieldElement, MsgId.INT_INSTANCE_SIDEID.getText())
                            .getTextContent();
                } else {
                    alfrescoValue = convertXformsAttributeToAlfresco(inputTextContent, type,
                            fieldType.getStaticEnumType(), initParams, isMassTagging);
                }
                ValueType valueType = alfrescoObjectFactory.createValueType();
                valueType.setValue(alfrescoValue);
                attribute.getValue().add(valueType);
                gotValue = true;
            }
        }
        //
        // mark FileFields with their destination. Useful for the webscript and for the upload
        // processing by the controller.
        if ((fieldType instanceof FileFieldType) && (isMassTagging == false)) {
            FileFieldType fileField = (FileFieldType) fieldType;
            String destination = isInRepository(fileField) ? MsgId.INT_UPLOAD_DEST_REPO.getText()
                    : MsgId.INT_UPLOAD_DEST_FILE.getText();
            attribute.setUploadTo(destination);

            // we need a name for the node (in case of upload to the repository)
            ValueType valueTypeNameAndExt = alfrescoObjectFactory.createValueType();
            String nameAndExt = fieldElement.getAttribute("file");
            valueTypeNameAndExt.setValue(nameAndExt);
            attribute.getValue().add(valueTypeNameAndExt);

            // we also want the MIME type; not needed but it won't hurt
            ValueType valueTypeMIME = alfrescoObjectFactory.createValueType();
            String mimetype = fieldElement.getAttribute("type");
            valueTypeMIME.setValue(mimetype);
            attribute.getValue().add(valueTypeMIME);
        }

        if ((isMassTagging == false) || (isMassTagging && gotValue)) {
            alfClass.getAttributes().getAttribute().add(attribute);
        }
    }

    // if applicable, append the implicit attribute that will keep info about the node content
    Element nodeContentElt = DOMUtil.getChild(rootElt, MsgId.INT_INSTANCE_SIDE_NODE_CONTENT.getText());
    if ((isMassTagging == false) && (nodeContentElt != null)) {
        GenericAttribute contentAttr = alfrescoObjectFactory.createGenericAttribute();
        contentAttr.setQualifiedName(MsgId.INT_INSTANCE_SIDE_NODE_CONTENT.getText());
        contentAttr.setSkipMe("true"); // <-- this is MANDATORY!

        ValueType pathValue = alfrescoObjectFactory.createValueType();
        ValueType nameValue = alfrescoObjectFactory.createValueType();
        ValueType mimeValue = alfrescoObjectFactory.createValueType();

        String path = nodeContentElt.getTextContent();
        pathValue.setValue(path);

        String nameAndExt = nodeContentElt.getAttribute("file");
        nameValue.setValue(nameAndExt);

        String mimetype = nodeContentElt.getAttribute("type");
        mimeValue.setValue(mimetype);

        contentAttr.getValue().add(pathValue);
        contentAttr.getValue().add(nameValue);
        contentAttr.getValue().add(mimeValue);

        // append the attribute for content
        alfClass.getAttributes().getAttribute().add(contentAttr);
    }
}

---

From source file:com.bluexml.xforms.controller.navigation.NavigationManager.java

/**
 * @param req/*www.java 2 s .  c  o m*/
 */
private void setCssUrl(HttpServletRequest req) {
    String curCssUrl = StringUtils.trimToNull(req.getParameter(MsgId.PARAM_CSS_FILE.getText()));
    controller.setCssUrl(StringUtils.trimToNull(curCssUrl));
}

---

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