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

Introduction

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

Prototype

public static <T extends CharSequence> T defaultIfBlank(final T str, final T defaultStr) 

Source Link

Document

Returns either the passed in CharSequence, or if the CharSequence is whitespace, empty ("") or null , the value of defaultStr .

 StringUtils.defaultIfBlank(null, "NULL")  = "NULL" StringUtils.defaultIfBlank("", "NULL")    = "NULL" StringUtils.defaultIfBlank(" ", "NULL")   = "NULL" StringUtils.defaultIfBlank("bat", "NULL") = "bat" StringUtils.defaultIfBlank("", null)      = null 

Usage

From source file:org.phenotips.vocabulary.internal.solr.OrphanetRareDiseaseOntology.java

/**
 * Adds dynamic solr query parameters to {@code query}, based on the received {@code rawQuery raw query string},
 * {@code rows the maximum number of results to return}, {@code sort the sorting order}, and {@code customFilter a
 * custom filter}./* ww w  . j  av a  2s  . c  om*/
 *
 * @param rawQuery unprocessed query string
 * @param rows the maximum number of search items to return
 * @param sort the optional sort parameter
 * @param customFilter custom filter for the results
 * @param query a {@link SolrQuery solr query} object
 * @return the updated {@link SolrQuery solr query} object
 */
private SolrQuery addDynamicQueryParam(@Nonnull final String rawQuery, final Integer rows,
        @Nullable final String sort, @Nullable final String customFilter, @Nonnull SolrQuery query) {
    final String queryString = rawQuery.trim();
    final String escapedQuery = ClientUtils.escapeQueryChars(queryString);
    if (StringUtils.isNotBlank(customFilter)) {
        query.setFilterQueries(customFilter);
    }
    query.setQuery(escapedQuery);
    query.set(SpellingParams.SPELLCHECK_Q, queryString);
    final String lastWord = StringUtils.defaultIfBlank(StringUtils.substringAfterLast(escapedQuery, " "),
            escapedQuery) + "*";
    query.set(DisMaxParams.BQ,
            String.format("nameSpell:%1$s^20 defSpell:%1$s^3 text:%1$s^1 textSpell:%1$s^2", lastWord));
    query.setRows(rows);
    if (StringUtils.isNotBlank(sort)) {
        for (final String sortItem : sort.split("\\s*,\\s*")) {
            query.addSort(StringUtils.substringBefore(sortItem, " "),
                    sortItem.endsWith(" desc") || sortItem.startsWith("-") ? ORDER.desc : ORDER.asc);
        }
    }
    return query;
}

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From source file:org.polymap.p4.data.importer.wfs.WfsImporter.java

protected String normalize(String s) {
    return StringUtils.defaultIfBlank(s, null);
}

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From source file:org.polymap.p4.data.importer.wms.OwsMetadata.java

public OwsMetadata markdown(ResponsibleParty party) {
    if (party != null) {
        //markdownH3( i18n.get( "contactInfo" ) );
        markdownH3(//  ww  w .j  av  a 2  s .c  o  m
                StringUtils.defaultIfBlank(party.getOrganisationName().toString(), party.getIndividualName()));
        markdownListItem( /*"individualName",*/ party.getIndividualName());
        //markdownListItem( "organisationName", party.getOrganisationName() );
        markdownListItem( /*"positionName",*/ party.getPositionName());
        buf.append("\n");

        markdown(party.getContactInfo());
    }
    return this;
}

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From source file:org.polymap.rhei.batik.engine.DefaultBrowserNavigation.java

protected void pushState(String state, String title) {
    assert !StringUtils.isBlank(state);
    title = NO_TITLE_CHAR.matcher(StringUtils.defaultIfBlank(title, "-")).replaceAll("");
    log.debug("pushState(): " + state + " / " + title);
    js.execute(Joiner.on("").useForNull("").join("window.history.pushState({},'", title, "','#", state, "');"));
    //"document.title='", title , "';" ) );
}

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From source file:org.polymap.rhei.batik.engine.DefaultBrowserNavigation.java

protected void replaceState(String state, String title) {
    assert !StringUtils.isBlank(state);
    title = NO_TITLE_CHAR.matcher(StringUtils.defaultIfBlank(title, "-")).replaceAll("");
    log.debug("replaceState(): " + state + " / " + title);
    js.execute(//from   w ww  .j  a va 2s.co m
            Joiner.on("").useForNull("").join("window.history.replaceState({},'", title, "','#", state, "');"));
    //"document.title='", title , "';" ) );
}

---

From source file:org.primefaces.extensions.component.dynaform.DynaFormRenderer.java

protected void encodeBody(final FacesContext fc, final DynaForm dynaForm, final List<DynaFormRow> dynaFormRows,
        final boolean extended, final boolean visible) throws IOException {
    if (dynaFormRows == null || dynaFormRows.isEmpty()) {
        return;/* w w  w .  j a v a2  s. com*/
    }

    final ResponseWriter writer = fc.getResponseWriter();

    final String columnClassesValue = dynaForm.getColumnClasses();
    final String[] columnClasses = columnClassesValue == null ? EMPTY_COLUMN_CLASSES
            : columnClassesValue.split(",");
    final String labelCommonClass = columnClasses[0].trim();
    final String controlCommonClass = columnClasses.length > 1 ? columnClasses[1].trim()
            : EMPTY_COLUMN_CLASSES[1];

    for (final DynaFormRow dynaFormRow : dynaFormRows) {
        writer.startElement("tr", null);
        if (extended) {
            writer.writeAttribute("class", EXTENDED_ROW_CLASS, null);
        }

        if (!visible) {
            writer.writeAttribute("style", "display:none;", null);
        }

        writer.writeAttribute("role", "row", null);

        final List<AbstractDynaFormElement> elements = dynaFormRow.getElements();
        final int size = elements.size();

        for (int i = 0; i < size; i++) {
            final AbstractDynaFormElement element = elements.get(i);

            writer.startElement("td", null);
            if (element.getColspan() > 1) {
                writer.writeAttribute("colspan", element.getColspan(), null);
            }

            if (element.getRowspan() > 1) {
                writer.writeAttribute("rowspan", element.getRowspan(), null);
            }

            String styleClass = CELL_CLASS;
            if (i == 0 && element.getColspan() == 1) {
                styleClass = styleClass + " " + CELL_FIRST_CLASS;
            }

            if (i == size - 1 && element.getColspan() == 1) {
                styleClass = styleClass + " " + CELL_LAST_CLASS;
            }

            if (element instanceof DynaFormLabel) {
                // render label
                final DynaFormLabel label = (DynaFormLabel) element;

                writer.writeAttribute("class",
                        (styleClass + " " + LABEL_CLASS + " "
                                + StringUtils.defaultIfBlank(label.getStyleClass(), Constants.EMPTY_STRING)
                                + " " + labelCommonClass).trim(),
                        null);
                writer.writeAttribute("role", GRID_CELL_ROLE, null);

                writer.startElement("label", null);
                if (!label.isTargetValid()) {
                    writer.writeAttribute("class", LABEL_INVALID_CLASS, null);
                }

                writer.writeAttribute("for", label.getTargetClientId(), null);

                if (label.getValue() != null) {
                    if (label.isEscape()) {
                        writer.writeText(label.getValue(), "value");
                    } else {
                        writer.write(label.getValue());
                    }
                }

                if (label.isTargetRequired()) {
                    writer.startElement("span", null);
                    writer.writeAttribute("class", LABEL_INDICATOR_CLASS, null);
                    writer.write("*");
                    writer.endElement("span");
                }

                writer.endElement("label");
            } else if (element instanceof DynaFormControl) {
                // render control
                final DynaFormControl control = (DynaFormControl) element;
                dynaForm.setData(control);

                // find control's cell by type
                final UIDynaFormControl cell = dynaForm.getControlCell(control.getType());

                if (cell.getStyle() != null) {
                    writer.writeAttribute("style", cell.getStyle(), null);
                }

                if (cell.getStyleClass() != null) {
                    styleClass = styleClass + " " + cell.getStyleClass();
                }

                writer.writeAttribute("class", (styleClass + " " + controlCommonClass).trim(), null);
                writer.writeAttribute("role", GRID_CELL_ROLE, null);

                cell.encodeAll(fc);
            } else if (element instanceof DynaFormModelElement) {
                final DynaFormModelElement nestedModel = (DynaFormModelElement) element;

                // render nested model
                writer.writeAttribute("class", styleClass, null);
                writer.writeAttribute("role", GRID_CELL_ROLE, null);

                encodeMarkup(fc, dynaForm, nestedModel.getModel(), true);
            }

            writer.endElement("td");
        }

        writer.endElement("tr");
    }

    dynaForm.resetData();
}

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From source file:org.sakaiproject.assignment.impl.AssignmentServiceImpl.java

@Override
public String getGradeForSubmitter(AssignmentSubmission submission, String submitter) {
    if (submission == null || StringUtils.isBlank(submitter))
        return null;

    String grade = null;//from www .j a va 2s . c  o m
    Assignment assignment = submission.getAssignment();

    // if this assignment is associated to the gradebook always use that score first
    String gradebookAssignmentName = assignment.getProperties()
            .get(PROP_ASSIGNMENT_ASSOCIATE_GRADEBOOK_ASSIGNMENT);
    if (StringUtils.isNotBlank(gradebookAssignmentName) && !gradebookExternalAssessmentService
            .isExternalAssignmentDefined(assignment.getContext(), gradebookAssignmentName)) {
        // associated gradebook item
        grade = gradebookService.getAssignmentScoreStringByNameOrId(assignment.getContext(),
                gradebookAssignmentName, submitter);
    }

    if (StringUtils.isNotBlank(grade)) {
        // exists a grade in the gradebook so we use that
        if (StringUtils.isNumeric(grade)) {
            Integer score = Integer.parseInt(grade);
            // convert gradebook to an asssignments score using the scale factor
            grade = Integer.toString(score * assignment.getScaleFactor());
        }
    } else {
        // otherwise use grade maintained by assignments or is considered externally mananged or is not released
        grade = submission.getGrade(); // start with submission grade
        if (assignment.getIsGroup()) {
            Optional<AssignmentSubmissionSubmitter> submissionSubmitter = submission.getSubmitters().stream()
                    .filter(s -> s.getSubmitter().equals(submitter)).findAny();
            if (submissionSubmitter.isPresent()) {
                grade = StringUtils.defaultIfBlank(submissionSubmitter.get().getGrade(), grade); // if there is a grade override use that
            }
        }
    }

    Integer scale = assignment.getScaleFactor() != null ? assignment.getScaleFactor() : getScaleFactor();
    grade = getGradeDisplay(grade, assignment.getTypeOfGrade(), scale);

    return grade;
}

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From source file:org.sejda.conversion.PdfFileSourceListAdapter.java

/**
 * Parse fileset definitions <filelist><fileset>[...]</fileset></filelist> ignoring the rest of the document
 * /*from w ww . j a v a 2  s . c o  m*/
 * @param doc
 * @return a list of string matching the contents of the <filelist><fileset> tags in the document
 * @throws XPathExpressionException
 */
private List<String> parseFileSets(Document doc, File configFile) throws XPathExpressionException {
    List<String> result = new ArrayList<>();

    NodeList nodeList = getNodeListMatchingXpath("//filelist/fileset/file", doc);
    for (int i = 0; i < nodeList.getLength(); i++) {
        Node node = nodeList.item(i);
        Node fileSet = node.getParentNode();

        String parentDirPath = nullSafeGetStringAttribute(fileSet, "dir");
        if (parentDirPath == null) {
            parentDirPath = configFile.getAbsoluteFile().getParent();
        }

        String filePath = extractFilePath(node);

        // warn if file in fileset is using absolute path mode
        if (FilenameUtils.getPrefixLength(filePath) > 0) {
            LOG.warn("File " + filePath + " in fileset "
                    + StringUtils.defaultIfBlank(nullSafeGetStringAttribute(fileSet, "dir"), "")
                    + " seems to be an absolute path. Will _not_ be resolved relative to the <fileset>, but as an absolute path. Normally you would want to use relative paths in a //filelist/fileset/file, and absolute paths in a //filelist/file.");
        }

        result.add(FilenameUtils.concat(parentDirPath, filePath));
    }

    return result;
}

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From source file:org.sejda.core.support.prefix.processor.PrefixUtils.java

/**
 * Strips characters deemed usafe for a filename
 */// w w w . ja va 2  s .c  o m
public static String toSafeFilename(String input) {
    return StringUtils.defaultIfBlank(input, "").replaceAll("[`\0\f\t\n\r\\\\/:*?\\\"<>|]", "");
}

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From source file:org.sejda.core.support.prefix.processor.PrefixUtils.java

/**
 * Strips all but characters that are known to be safe: alphanumerics for now.
 *//*  w ww.j  a  va2s  . c o m*/
public static String toStrictFilename(String input) {
    String safe = StringUtils.defaultIfBlank(input, "").replaceAll("[^A-Za-z0-9_ .-]", "");
    if (safe.length() > 255) {
        safe = safe.substring(0, 255);
    }
    return safe;
}

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