Example usage for org.apache.commons.lang3 StringUtils defaultString

Introduction

In this page you can find the example usage for org.apache.commons.lang3 StringUtils defaultString.

Prototype

public static String defaultString(final String str)

Source Link

Document

Returns either the passed in String, or if the String is null , an empty String ("").

 StringUtils.defaultString(null)  = "" StringUtils.defaultString("")    = "" StringUtils.defaultString("bat") = "bat"

Usage

From source file:ca.uhn.fhir.model.base.composite.BaseIdentifierDt.java

/**
 * {@inheritDoc}//  ww  w. java2  s  .c  om
 */
@Override
public String getValueAsQueryToken(FhirContext theContext) {
    UriDt system = (UriDt) getSystemElement();
    StringDt value = (StringDt) getValueElement();
    if (system.getValueAsString() != null) {
        return ParameterUtil.escape(StringUtils.defaultString(system.getValueAsString())) + '|'
                + ParameterUtil.escape(value.getValueAsString());
    } else {
        return ParameterUtil.escape(value.getValueAsString());
    }
}

From source file:de.micromata.genome.gwiki.page.impl.GWikiChangeCommentEditorArtefakt.java

@Override
public void onSave(GWikiContext ctx) {
    String text = ctx.getRequestParameter(partName + ".wikiText");
    String oldText = textPage.getStorageData();
    String ntext;//from  ww  w  .  j av a2s  .c  o m
    String uname = ctx.getWikiWeb().getAuthorization().getCurrentUserName(ctx);
    int prevVersion = elementToEdit.getElementInfo().getProps().getIntValue(GWikiPropKeys.VERSION, 0);
    if (StringUtils.isNotBlank(text) == true) {
        Date now = new Date();
        ntext = "{changecomment:modifiedBy=" + uname + "|modifiedAt=" + GWikiProps.date2string(now)
                + "|version=" + (prevVersion + 1) + "}\n" + text + "\n{changecomment}\n"
                + StringUtils.defaultString(oldText);
    } else {
        ntext = oldText;
    }
    ntext = StringUtils.trimToNull(ntext);
    textPage.setStorageData(ntext);
}

From source file:com.netsteadfast.greenstep.util.SystemSettingConfigureUtils.java

public static String getMailDefaultFromValue() {
    SysCodeVO sysCode = getMailDefaultFrom();
    return StringUtils.defaultString(sysCode.getParam1());
}

From source file:it.reexon.lib.gpx.runtastic.parser.GpxRuntasticParser.java

private void analyzesNode(Node node) throws DOMException, URISyntaxException {
    if (node == null)
        return;/*from www  . j a v a2s. com*/
    String nodeName = node.getNodeName();
    if (StringUtils.defaultString(nodeName).equalsIgnoreCase("metadata")) {
        analyzesMetadataNode(node);
    } else if (StringUtils.defaultString(nodeName).equalsIgnoreCase("trk")) {
        analyzesTrkNode(node);
    }
}

From source file:it.reexon.lib.gpx.parser.GpxParser.java

private Serializable analyzesNode(Node node) throws DOMException, URISyntaxException {
    if (node == null)
        return null;

    String nodeName = node.getNodeName();
    if (StringUtils.defaultString(nodeName).equalsIgnoreCase("metadata")) {
        analyzesMetadataNode(node);// w w w  .  ja va  2 s .  com
    } else if (StringUtils.defaultString(nodeName).equalsIgnoreCase("trk")) {
        analyzesTrkNode(node);
    }
    return null;
}

From source file:de.micromata.genome.gwiki.page.impl.wiki.macros.GWikiOrphanLinksMacro.java

@Override
public boolean renderImpl(final GWikiContext wikiContext, MacroAttributes attrs) {
    String se = StringUtils.defaultString(searchExpression);

    Iterable<GWikiElementInfo> webInfos = wikiContext.getWikiWeb().getElementInfos();
    if (StringUtils.isNotEmpty(se) == true) {
        List<SearchResult> sr = new ArrayList<SearchResult>(wikiContext.getWikiWeb().getElementInfoCount());
        for (GWikiElementInfo wi : webInfos) {
            sr.add(new SearchResult(wi));
        }//from  www  . jav a 2  s. c o m
        SearchQuery query = new SearchQuery(se, true, sr);
        query.setSearchOffset(0);
        query.setMaxCount(10000);
        QueryResult qr = wikiContext.getWikiWeb().getContentSearcher().search(wikiContext, query);
        List<GWikiElementInfo> res = new ArrayList<GWikiElementInfo>(qr.getFoundItems());
        for (SearchResult sres : qr.getResults()) {
            res.add(sres.getElementInfo());
        }
        webInfos = res;
    }

    final Map<String, Set<String>> missingLinks = new TreeMap<String, Set<String>>();
    for (GWikiElementInfo ei : webInfos) {

        GWikiElement el = wikiContext.getWikiWeb().getElement(ei);
        Map<String, GWikiArtefakt<?>> m = new HashMap<String, GWikiArtefakt<?>>();
        final Set<String> mll = new TreeSet<String>();
        if (StringUtils.isNotEmpty(ei.getParentId()) == true) {
            if (wikiContext.getWikiWeb().findElementInfo(ei.getParentId()) == null) {
                mll.add(ei.getParentId());
            }
        }

        el.collectParts(m);
        for (GWikiArtefakt<?> a : m.values()) {
            if (a instanceof GWikiWikiPageArtefakt) {
                GWikiWikiPageArtefakt w = (GWikiWikiPageArtefakt) a;
                if (w.compileFragements(wikiContext) == false) {
                    continue;
                }
                if (w.getCompiledObject() == null) {
                    continue;
                }

                w.getCompiledObject().iterate(new GWikiSimpleFragmentVisitor() {

                    @Override
                    public void begin(GWikiFragment fragment) {
                        if (fragment instanceof GWikiFragmentLink) {
                            GWikiFragmentLink lnk = (GWikiFragmentLink) fragment;
                            String t = lnk.getTargetPageId();
                            if (t == null) {
                                return;
                            }
                            if (wikiContext.getWikiWeb().findElementInfo(t) == null) {
                                mll.add(t);
                            }
                        }
                    }
                }, null);
            }
            if (mll.isEmpty() == false) {
                missingLinks.put(ei.getId(), mll);
            }
        }
    }
    for (Map.Entry<String, Set<String>> me : missingLinks.entrySet()) {
        wikiContext.append(wikiContext.renderLocalUrl(me.getKey()));
        wikiContext.append(" <a href=\"" + wikiContext.localUrl("edit/EditPage") + "?pageId=" + me.getKey()
                + "\">(" + wikiContext.getTranslated("gwiki.macro.orphan.edit") + ")</a>");
        wikiContext.append(": ");
        boolean first = true;
        for (String tl : me.getValue()) {
            if (first == false) {
                wikiContext.append(", ");
            }
            first = false;
            wikiContext.append(tl);
        }
        wikiContext.append("<br/>\n");
    }
    return true;
}

From source file:de.micromata.genome.gwiki.page.impl.wiki.macros.GWikiHtmlBodyMacro.java

@Override
public Collection<GWikiFragment> getFragments(GWikiMacroFragment macroFrag, GWikiWikiTokens tks,
        GWikiWikiParserContext ctx) {//from w ww .j  av  a  2  s.com
    Collection<GWikiFragment> frags = new ArrayList<GWikiFragment>();
    macroFrag
            .addChild(new GWikiFragmentUnsecureHtml(StringUtils.defaultString(macroFrag.getAttrs().getBody())));
    frags.add(macroFrag);
    return frags;
}

From source file:io.github.robwin.swagger2markup.utils.ParameterUtils.java

public static String getDefaultValue(Parameter parameter) {
    Validate.notNull(parameter, "property must not be null!");
    String defaultValue = "";
    if (parameter instanceof AbstractSerializableParameter) {
        AbstractSerializableParameter serializableParameter = (AbstractSerializableParameter) parameter;
        defaultValue = serializableParameter.getDefaultValue();
    }//from  w  w w .  j a v a 2 s.co m
    return StringUtils.defaultString(defaultValue);
}

From source file:de.blizzy.documentr.web.filter.AuthenticationCreationTimeFilter.java

private int getHashCode(Authentication authentication) {
    int result = StringUtils.defaultString(authentication.getName()).hashCode();
    for (GrantedAuthority authority : authentication.getAuthorities()) {
        result ^= authority.hashCode();/*w ww.  jav  a  2s. co  m*/
    }
    return result;
}

From source file:AIR.Common.Threading.BoundedThreadPool.java

public BoundedThreadPool(int threadCount, String threadPoolName, int highWaterMark, int lowWaterMark,
        IThreadPoolStatsRecorder statsRecorder) {
    if (threadCount <= 0) {
        threadCount = Math.max(_numberOfProcessors, 2);
    }/*from w  w  w . j  a  va 2 s.c  o m*/
    _name = StringUtils.defaultString(threadPoolName);
    _taskQHighWaterMark = highWaterMark <= 0 ? Integer.MAX_VALUE : highWaterMark;
    _taskQLowWaterMark = lowWaterMark <= 0 ? highWaterMark : lowWaterMark;
    if (lowWaterMark > highWaterMark) {
        throw new IllegalArgumentException("The low watermark cannot be larger than the high watermark");
    }

    if (statsRecorder != null) {
        statsRecorder.setThreadPool(this);
    }
    _statsRecorder = statsRecorder;
    _taskQueue = new ArrayBlockingQueue<>(_taskQHighWaterMark, true);
    ThreadFactory threadFactory = new NamedThreadFactory();
    _workerThreadPool = new ThreadPoolExecutor(threadCount, threadCount, 0, TimeUnit.NANOSECONDS, _taskQueue,
            threadFactory);
    synchronized (_statusLock) {
        _workerThreadPool.prestartAllCoreThreads();
        _status = ThreadPoolStatus.Active;
    }
}