Example usage for org.springframework.util StringUtils hasLength

List of usage examples for org.springframework.util StringUtils hasLength

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Introduction

In this page you can find the example usage for org.springframework.util StringUtils hasLength.

Prototype

public static boolean hasLength(@Nullable String str)

Source Link

Document

Check that the given String is neither null nor of length 0.

Usage

From source file:com.github.springtestdbunit.DbUnitRunner.java

private IDataSet loadDataset(DbUnitTestContext testContext, String dataSetLocation) throws Exception {
    DataSetLoader dataSetLoader = testContext.getDataSetLoader();
    if (StringUtils.hasLength(dataSetLocation)) {
        IDataSet dataSet = dataSetLoader.loadDataSet(testContext.getTestClass(), dataSetLocation);
        Assert.notNull(dataSet,/*  w w w .  j  av  a  2s  . c om*/
                "Unable to load dataset from \"" + dataSetLocation + "\" using " + dataSetLoader.getClass());
        return dataSet;
    }
    return null;
}

From source file:uk.ac.gda.dls.client.views.LinearPositionerCompositeFactory.java

LinearPositionerComposite(Composite parent, int style, ScannableMotion positioner, String label,
        Integer labelWidth, Integer contentWidth, Integer lowScale, Integer highScale) {
    super(parent, style);
    this.display = parent.getDisplay();
    this.positioner = positioner;
    this.labelWidth = labelWidth;
    this.contentWidth = contentWidth;

    formats = positioner.getOutputFormat();
    GridLayoutFactory.fillDefaults().numColumns(2).applyTo(this);
    GridDataFactory.fillDefaults().applyTo(this);
    //      GridDataFactory.fillDefaults().align(GridData.FILL, SWT.FILL).applyTo(this);

    //      Label lbl = new Label(this, SWT.RIGHT |SWT.WRAP | SWT.BORDER);
    Label lbl = new Label(this, SWT.RIGHT | SWT.WRAP);
    lbl.setText(StringUtils.hasLength(label) ? label : positioner.getName());

    GridData labelGridData = new GridData(GridData.HORIZONTAL_ALIGN_END);
    if (labelWidth != null)
        labelGridData.widthHint = labelWidth.intValue();
    lbl.setLayoutData(labelGridData);/*from   www .ja  v  a  2  s.  c o m*/

    scale = new Scale(this, SWT.BORDER | SWT.HORIZONTAL);
    Rectangle clientArea = this.getClientArea();
    scale.setBounds(clientArea.x, clientArea.y, 200, 64);
    scale.setMaximum(highScale);
    scale.setMinimum(lowScale);
    //      scale.setPageIncrement(1);

    //      pcom.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, true, false));
    GridData textGridData = new GridData(GridData.FILL_HORIZONTAL);
    textGridData.horizontalAlignment = GridData.HORIZONTAL_ALIGN_BEGINNING;
    if (contentWidth != null)
        textGridData.widthHint = contentWidth.intValue();
    scale.setLayoutData(textGridData);

    scale.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            valueChanged((Scale) e.widget);
        }
    });

    setSlideRunnable = new Runnable() {
        @Override
        public void run() {
            scale.setSelection(selectionValue);
            EclipseWidgetUtils.forceLayoutOfTopParent(LinearPositionerComposite.this);
        }
    };

    observer = new IObserver() {
        @Override
        public void update(Object source, Object arg) {
            logger.info("Got the who knows what type event!");
            displayValue();
        }
    };

    displayValue();

    positioner.addIObserver(observer);
}

From source file:com.ethlo.geodata.importer.file.FileIpLookupImporter.java

private String findMapValue(Map<String, String> map, String... needles) {
    final Iterator<String> it = Arrays.asList(needles).iterator();

    while (it.hasNext()) {
        final String key = it.next();
        final String val = map.get(key);
        if (StringUtils.hasLength(val)) {
            return val;
        }/*from  w ww  . ja v a 2 s  . c  o m*/
    }
    return null;
}

From source file:net.collegeman.grails.e3db.SqlBuffer.java

protected static final boolean hasLength(Object o) {
    if (o == null)
        return false;
    else//  w  w w.  j  ava 2 s .  c  om
        return StringUtils.hasLength(String.valueOf(o));
}

From source file:org.codehaus.groovy.grails.scaffolding.AbstractGrailsTemplateGenerator.java

public void generateView(GrailsDomainClass domainClass, String viewName, Writer out) throws IOException {
    String templateText = getTemplateText(viewName + ".gsp");

    if (!StringUtils.hasLength(templateText)) {
        return;/*from   w w  w.j a  v  a  2 s . c o m*/
    }

    GrailsDomainClassProperty multiPart = null;
    for (GrailsDomainClassProperty property : domainClass.getProperties()) {
        if (property.getType() == Byte[].class || property.getType() == byte[].class) {
            multiPart = property;
            break;
        }
    }

    String packageName = StringUtils.hasLength(domainClass.getPackageName())
            ? "<%@ page import=\"" + domainClass.getFullName() + "\" %>"
            : "";
    Map<String, Object> binding = createBinding(domainClass);
    binding.put("packageName", packageName);
    binding.put("multiPart", multiPart);
    binding.put("propertyName", getPropertyName(domainClass));

    generate(templateText, binding, out);
}

From source file:com.starit.diamond.server.controller.AdminController.java

/**
 * ??//from   w w w. j a  v a 2s .c o m
 * 
 * @param request
 * @param dataId
 * @param group
 * @param content
 * @param modelMap
 * @return
 */
@RequestMapping(value = "/updateConfig", method = RequestMethod.POST)
public String updateConfig(HttpServletRequest request, HttpServletResponse response,
        @RequestParam("dataId") String dataId, @RequestParam("group") String group,
        @RequestParam("description") String description, @RequestParam("content") String content,
        ModelMap modelMap) {
    response.setCharacterEncoding(Constants.ENCODE);

    String remoteIp = getRemoteIP(request);

    String userName = (String) request.getSession().getAttribute("user");
    ConfigInfo configInfo = new ConfigInfo(dataId, group, userName, content, description);
    boolean checkSuccess = true;
    String errorMessage = "?";
    if (!StringUtils.hasLength(dataId) || DiamondUtils.hasInvalidChar(dataId.trim())) {
        checkSuccess = false;
        errorMessage = "DataId";
    }
    if (!StringUtils.hasLength(group) || DiamondUtils.hasInvalidChar(group.trim())) {
        checkSuccess = false;
        errorMessage = "";
    }
    if (!StringUtils.hasLength(content)) {
        checkSuccess = false;
        errorMessage = "";
    }
    if (!checkSuccess) {
        modelMap.addAttribute("message", errorMessage);
        modelMap.addAttribute("configInfo", configInfo);
        return "/admin/detailConfig";
    }

    // ?,?
    ConfigInfo oldConfigInfo = this.configService.findConfigInfo(dataId, group);
    if (oldConfigInfo == null) {
        updateLog.warn("?,???, dataId=" + dataId + ",group=" + group);
        modelMap.addAttribute("message",
                "?, ???, dataId=" + dataId + ",group=" + group);
        return listConfig(request, response, dataId, group, 1, 20, modelMap);
    }
    String oldContent = oldConfigInfo.getContent();

    this.configService.updateConfigInfo(dataId, group, content, userName, description);

    // 
    updateLog.warn("??\ndataId=" + dataId + "\ngroup=" + group + "\noldContent=\n" + oldContent
            + "\nnewContent=\n" + content + "\nsrc ip=" + remoteIp);
    request.getSession().setAttribute("message", "???!");
    return "redirect:" + listConfig(request, response, null, null, 1, 10, modelMap);
}

From source file:org.jasig.portlet.contacts.adapters.impl.ldap.ConfigurableContactAttributesMapper.java

/**
 * Sets the object's property from the LDAP attribute value or default property value.
 * @param obj object to set property on//from w  w w  .  ja v  a  2s  .co m
 * @param propertyName property name to set
 * @param propertyNameToLDAPNameMap Map of object property names to ldap attribute names
 * @param attrs LDAP attributes
 * @return Populated object, or null if the LDAP attributes do not contain values that create a
 *         reasonably useful object of the requested type
 */
private <T> void setProperty(T obj, String propertyName, Map<String, ?> propertyNameToLDAPNameMap,
        Attributes attrs) {
    String method = "set" + StringUtils.capitalize(propertyName);
    String ldapAttributeName = (String) propertyNameToLDAPNameMap.get(propertyName);
    try {
        if (StringUtils.hasLength(ldapAttributeName)) {
            if (ldapAttributeName.startsWith(defaultPrefix)) {
                obj.getClass().getMethod(method, String.class).invoke(obj,
                        ldapAttributeName.substring(defaultPrefix.length()));
            } else {
                Attribute attr = attrs.get(ldapAttributeName);
                obj.getClass().getMethod(method, String.class).invoke(obj, getValue(attr));
                if (attr != null && attr.size() > 1) {
                    logger.warn("Found multiple values for LDAP attribute " + ldapAttributeName
                            + attrs.get("cn") != null ? ", cn=" + config.get("cn") : "");
                }
            }
        }
    } catch (Exception ex) {
        logger.error("Exception setting property for " + obj.getClass().getCanonicalName() + "." + method
                + ", LDAP attribute " + ldapAttributeName, ex);
    }
}

From source file:grails.plugin.springsecurity.web.access.intercept.AnnotationFilterInvocationDefinition.java

@Override
protected String determineUrl(final FilterInvocation filterInvocation) {
    HttpServletRequest request = filterInvocation.getHttpRequest();
    HttpServletResponse response = filterInvocation.getHttpResponse();

    GrailsWebRequest existingRequest;/*w w  w .j  ava  2  s .  c om*/
    try {
        existingRequest = WebUtils.retrieveGrailsWebRequest();
    } catch (IllegalStateException e) {
        throw new IllegalStateException(
                "There was a problem retrieving the current GrailsWebRequest. This usually indicates a filter ordering "
                        + "issue in web.xml (the 'springSecurityFilterChain' filter-mapping element must be positioned after the "
                        + "'grailsWebRequest' element when using @Secured annotations) but this should be handled correctly by the "
                        + "webxml plugin. Ensure that the webxml plugin is installed (it should be transitively installed as a "
                        + "dependency of the spring-security-core plugin)");
    }

    String requestUrl = calculateUri(request);

    String url = null;
    try {
        GrailsWebRequest grailsRequest = new GrailsWebRequest(request, response, servletContext);
        WebUtils.storeGrailsWebRequest(grailsRequest);

        Map<String, Object> savedParams = copyParams(grailsRequest);

        UrlMappingInfo[] urlInfos;
        if (grails23Plus) {
            urlInfos = grails.plugin.springsecurity.ReflectionUtils.matchAllUrlMappings(urlMappingsHolder,
                    requestUrl, grailsRequest, responseMimeTypesApi);
        } else {
            urlInfos = urlMappingsHolder.matchAll(requestUrl);
        }

        for (UrlMappingInfo mapping : urlInfos) {
            if (grails23Plus && grails.plugin.springsecurity.ReflectionUtils.isRedirect(mapping)) {
                break;
            }

            configureMapping(mapping, grailsRequest, savedParams);

            url = findGrailsUrl(mapping);
            if (url != null) {
                break;
            }
        }
    } finally {
        if (existingRequest == null) {
            WebUtils.clearGrailsWebRequest();
        } else {
            WebUtils.storeGrailsWebRequest(existingRequest);
        }
    }

    if (!StringUtils.hasLength(url)) {
        // probably css/js/image
        url = requestUrl;
    }

    return lowercaseAndStripQuerystring(url);
}

From source file:org.elasticsoftware.elasterix.server.actors.User.java

@Override
public void onReceive(ActorRef sender, Object message) throws Exception {
    ActorRef sipService = getSystem().serviceActorFor("sipService");
    State state = getState(null).getAsObject(State.class);

    if (message instanceof SipRequestMessage) {
        SipRequestMessage request = (SipRequestMessage) message;

        // check if request authenticated
        if (request.isAuthenticated()) {
            // previously authenticated. Continue
        } else {// ww  w  .j a v a2 s  . c o m
            if (authenticate(sender, request, state)) {
                request.setAuthenticated(true);
                if (request.getSipMethod() == SipMethod.REGISTER) {
                    // OK, Update nonce so that next requests are automatically rejected. 
                    state.setNonce(generateNonce());
                }
                sender.tell(request, getSelf());
            } else {
                if (request.getSipMethod() == SipMethod.REGISTER) {
                    state.setNonce(generateNonce());
                    request.addHeader(SipHeader.WWW_AUTHENTICATE,
                            String.format("Digest algorithm=%s, " + "realm=\"%s\", nonce=\"%s\"",
                                    ServerConfig.getDigestAlgorithm(), ServerConfig.getRealm(),
                                    state.getNonce()));
                }
                sipService.tell(request.toSipResponseMessage(SipResponseStatus.UNAUTHORIZED), getSelf());
            }
            return;
        }

        switch (request.getSipMethod()) {
        case REGISTER:
            register(sipService, request, state);
            return;
        case INVITE:
            invite(sipService, request, state);
            return;
        default:
            log.warn(String.format("onReceive. Unsupported message[%s]", message.getClass().getSimpleName()));
            unhandled(message);
        }
    } else if (message instanceof ApiHttpMessage) {
        ApiHttpMessage apiMessage = (ApiHttpMessage) message;

        HttpMethod method = apiMessage.getMethod();
        if (HttpMethod.GET == method) {
            sender.tell(apiMessage.toHttpResponse(HttpResponseStatus.OK, state), getSelf());
        } else if (HttpMethod.PUT == method || HttpMethod.POST == method) {

            // check action. No matter if GET or POST/UPDATE?
            if ("reset".equalsIgnoreCase(apiMessage.getAction())
                    || "clear".equalsIgnoreCase(apiMessage.getAction())) {
                log.info("Resetting: " + state.getUsername());
                state.userAgentClients.clear();
                sender.tell(apiMessage.toHttpResponse(HttpResponseStatus.OK, state), getSelf());
                return;
            }

            // update and post state afterwards...
            User.State update = apiMessage.getContent(User.State.class);
            if (update == null) {
                sender.tell(apiMessage.toHttpResponse(HttpResponseStatus.NO_CONTENT), getSelf());
                return;
            }

            // update current state...
            if (StringUtils.hasLength(update.getFirstName())) {
                state.firstName = update.getFirstName();
            }
            if (StringUtils.hasLength(update.getLastName())) {
                state.lastName = update.getLastName();
            }
            if (StringUtils.hasLength(update.getPassword())) {
                state.password = update.getPassword();
            }
            sender.tell(apiMessage.toHttpResponse(HttpResponseStatus.OK, state), getSelf());
        } else if (HttpMethod.DELETE == method) {
            // TODO: we can either remove user here or at UserController#onReceive
            getSystem().stop(getSelf());
            sender.tell(apiMessage.toHttpResponse(HttpResponseStatus.OK, state), getSelf());
        }
    } else if (message instanceof TimeoutMessage) {
        state.clearUserAgentClients();
    } else {
        unhandled(message);
    }
}

From source file:cn.leancloud.diamond.server.service.ConfigService.java

/**
 * ??/*from w  ww  . ja  v a  2  s. c  om*/
 * 
 * @param pageNo
 * @param pageSize
 * @param group
 * @param dataId
 * @return
 */
public Page<ConfigInfo> findConfigInfo(final int pageNo, final int pageSize, final String group,
        final String dataId) {
    if (StringUtils.hasLength(dataId) && StringUtils.hasLength(group)) {
        ConfigInfo ConfigInfo = this.persistService.findConfigInfo(dataId, group);
        Page<ConfigInfo> page = new Page<ConfigInfo>();
        if (ConfigInfo != null) {
            page.setPageNumber(1);
            page.setTotalCount(1);
            page.setPagesAvailable(1);
            page.getPageItems().add(ConfigInfo);
        }
        return page;
    } else if (StringUtils.hasLength(dataId) && !StringUtils.hasLength(group)) {
        return this.persistService.findConfigInfoByDataId(pageNo, pageSize, dataId);
    } else if (!StringUtils.hasLength(dataId) && StringUtils.hasLength(group)) {
        return this.persistService.findConfigInfoByGroup(pageNo, pageSize, group);
    } else {
        return this.persistService.findAllConfigInfo(pageNo, pageSize);
    }
}