Java StringUtil.merge方法代码示例

import com.liferay.portal.kernel.util.StringUtil; //导入方法依赖的package包/类
public void changeSettings(ActionRequest request , ActionResponse response) throws Exception
{
	
	String redirect = ParamUtil.get(request, "redirect", "");
	
	String sitetemplates=StringUtil.merge(request.getParameterMap().get( "lmsTemplatesCheckbox"));
	String activitytypes=StringUtil.merge(request.getParameterMap().get( "activitiesCheckbox"));
	String calificationTypes=StringUtil.merge(request.getParameterMap().get( "calificationTypesCheckbox"));
	String courseEvalsTypes=StringUtil.merge(request.getParameterMap().get( "courseEvalsCheckbox"));
	ThemeDisplay themeDisplay  =(ThemeDisplay)request.getAttribute(WebKeys.THEME_DISPLAY);
	
	boolean hasAPILicence = ParamUtil.getBoolean(request, "hasAPILicence");

	boolean showHideActivity = ParamUtil.getBoolean(request, "showHideActivity", true);
	boolean viewCoursesFinished = ParamUtil.getBoolean(request, "viewCoursesFinished", false);
	
	LmsPrefs prefs=LmsPrefsLocalServiceUtil.getLmsPrefsIni(themeDisplay.getCompanyId());
	prefs.setLmsTemplates(sitetemplates);
	prefs.setActivities(activitytypes);
	prefs.setCourseevals(courseEvalsTypes);
	prefs.setScoretranslators(calificationTypes);
	prefs.setHasAPILicence(hasAPILicence);
	prefs.setShowHideActivity(showHideActivity);
	prefs.setViewCoursesFinished(viewCoursesFinished);
	LmsPrefsLocalServiceUtil.updateLmsPrefs(prefs);
	
	if (Validator.isNotNull(redirect)) {
		response.sendRedirect(redirect);
	}

}
 

import com.liferay.portal.kernel.util.StringUtil; //导入方法依赖的package包/类
@Indexable(type = IndexableType.REINDEX)
@Override
public Comment updateComment(long commentId, String className, String classPK, String email, int upvoteCount,
		ServiceContext serviceContext)
		throws UnauthenticationException, UnauthorizationException, NotFoundException, NoSuchUserException {

	// // authen
	// BackendAuthImpl authImpl = new BackendAuthImpl();
	//
	// boolean isAuth = authImpl.isAuth(serviceContext, StringPool.BLANK,
	// StringPool.BLANK);
	//
	// if (!isAuth) {
	// throw new UnauthenticationException();
	// }
	//
	// boolean hasPermission = authImpl.hasResource(serviceContext,
	// ModelNameKeys.WORKINGUNIT_MGT_CENTER,
	// ActionKeys.EDIT_DATA);
	//
	// if (!hasPermission) {
	// throw new UnauthorizationException();
	// }

	Date now = new Date();

	Comment comment = commentPersistence.fetchByPrimaryKey(commentId);

	if (Validator.isNull(comment)) {
		throw new NotFoundException();
	}

	comment.setModifiedDate(serviceContext.getCreateDate(now));

	// Other fields
	int counter = comment.getUpvoteCount();

	String userHasUpvoted = Validator.isNotNull(comment.getUserHasUpvoted()) ? comment.getUserHasUpvoted()
			: StringPool.BLANK;

	if ((!StringUtil.contains(userHasUpvoted, email) || Validator.isNull(comment.getUserHasUpvoted()))
			&& upvoteCount >= 0) {

		userHasUpvoted += Validator.isNotNull(userHasUpvoted) ? StringPool.COMMA + email : email;

		String[] userVoteds = StringUtil.split(userHasUpvoted);

		counter = userVoteds.length;

	} else if (StringUtil.contains(userHasUpvoted, email) && upvoteCount < 0) {

		String[] emails = StringUtil.split(userHasUpvoted);
		emails = ArrayUtil.remove(emails, email);
		userHasUpvoted = StringUtil.merge(emails);

		counter = emails.length;

	}

	comment.setUserHasUpvoted(userHasUpvoted);
	// comment.setClassName(className);
	// comment.setClassPK(classPK);
	comment.setUpvoteCount(counter);
	comment.setExpandoBridgeAttributes(serviceContext);

	commentPersistence.update(comment);

	return comment;
}
 

import com.liferay.portal.kernel.util.StringUtil; //导入方法依赖的package包/类
public static String getXMLTitleStructure(final Map<Locale, String> titles,
        final Locale defaultLocale) {
    Set<Locale> locales = titles.keySet();

    String xmlTitleStructure = "";

    XMLOutputFactory factory = XMLOutputFactory.newInstance();
    try {
        StringWriter sw = new StringWriter();
        XMLStreamWriter writer = factory.createXMLStreamWriter(sw);

        writer.writeStartDocument();
        writer.writeStartElement("root");
        String langs = StringUtil.merge(locales, ",");

        /*
         * TODO remove boolean first = true; for (Locale l : locales) {
         * langs += ((!first) ? "," : "") + l.toString(); first = false; }
         */

        writer.writeAttribute("default-locale", defaultLocale.toString());
        writer.writeAttribute("available-locales", langs);

        for (Locale l : locales) {
            String title = titles.get(l);
            writer.writeStartElement("Title");
            writer.writeAttribute("language-id", l.toString());
            writer.writeCharacters(title);
            writer.writeEndElement();
        }

        writer.writeEndElement();
        writer.writeEndDocument();

        writer.flush();
        writer.close();
        xmlTitleStructure = sw.toString();
        sw.close();
    } catch (XMLStreamException | IOException e) {
        LOG.error("Problem when creating title structure for the following internationalized "
                + "titles: " + titles + "", e);
    }
    return xmlTitleStructure;
}