Example usage for org.apache.commons.lang ObjectUtils toString

Introduction

In this page you can find the example usage for org.apache.commons.lang ObjectUtils toString.

Prototype

public static String toString(Object obj) 

Source Link

Document

Gets the toString of an Object returning an empty string ("") if null input.

 ObjectUtils.toString(null)         = "" ObjectUtils.toString("")           = "" ObjectUtils.toString("bat")        = "bat" ObjectUtils.toString(Boolean.TRUE) = "true" 

Usage

From source file:org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngine.java

private String getConcatenated(SolrDocument sdoc, String fieldsSpec) {
    StringBuilder result = new StringBuilder();
    for (String field : fieldsSpec.split("[, ]")) {
        Collection<Object> vals = sdoc.getFieldValues(field);
        if (vals == null)
            continue;
        Iterator<Object> ite = vals.iterator();
        while (ite.hasNext()) {
            // Join multiple values with a period so that Carrot2 does not pick up
            // phrases that cross field value boundaries (in most cases it would
            // create useless phrases).
            result.append(ObjectUtils.toString(ite.next())).append(" . ");
        }//w w w. ja  v a2 s. com
    }
    return result.toString().trim();
}

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From source file:org.apache.torque.templates.transformer.om.OMTableAndViewTransformer.java

protected void setCreateDefaultDateMethodsAttributes(SourceElement tableElement) {
    for (SourceElement column : tableElement.getChildren(TorqueSchemaElementName.COLUMN)) {
        if ("java.util.Date".equals(column.getAttribute(JavaFieldAttributeName.FIELD_TYPE))) {
            String defaultValue = ObjectUtils.toString(column.getAttribute(TorqueSchemaAttributeName.DEFAULT));
            if (CURRENT_DATE.equalsIgnoreCase(defaultValue)) {
                if (tableElement.getAttribute(TableAttributeName.GET_CURRENT_DATE_METHOD_NAME) == null) {
                    tableElement.setAttribute(TableAttributeName.GET_CURRENT_DATE_METHOD_NAME,
                            GET_DEFAULT_DATE_METHOD_NAME);
                }/*from w ww  .  jav  a2 s  .c o m*/
            } else if (CURRENT_TIME.equalsIgnoreCase(defaultValue)) {
                if (tableElement.getAttribute(TableAttributeName.GET_CURRENT_TIME_METHOD_NAME) == null) {
                    tableElement.setAttribute(TableAttributeName.GET_CURRENT_TIME_METHOD_NAME,
                            GET_DEFAULT_TIME_METHOD_NAME);
                }
            } else if (CURRENT_TIMESTAMP.equalsIgnoreCase(defaultValue) && tableElement
                    .getAttribute(TableAttributeName.GET_CURRENT_TIMESTAMP_METHOD_NAME) == null) {
                tableElement.setAttribute(TableAttributeName.GET_CURRENT_TIMESTAMP_METHOD_NAME,
                        GET_DEFAULT_TIMESTAMP_METHOD_NAME);
            }
        }
    }
}

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From source file:org.apereo.portal.portlets.sitemap.SitemapPortletController.java

/**
 * Display the user sitemap.//from w  w  w  .j av  a  2 s .  c om
 * 
 * @param request
 * @return "sitemapView" and a supporting model
 * @throws XMLStreamException
 * @throws IllegalStateException if components required for the SiteMap portlet fail to auto-wire
 */
@RequestMapping
public ModelAndView displaySitemap(PortletRequest request) throws XMLStreamException {

    Map<String, Object> model = new HashMap<String, Object>();

    if (this.xsltPortalUrlProvider == null) {
        throw new IllegalStateException(
                "Sitemap portlet requires a XsltPortalUrlProvider but it failed to " + "auto-wire");
    }

    if (this.attributeIncorporationComponent == null) {
        throw new IllegalStateException(
                "Sitemap portlet requires a StAXPipelineComponent with qualifier structureAttributeIncorporationComponent but it failed to auto-wire");
    }

    if (this.portalRequestUtils == null) {
        throw new IllegalStateException(
                "Sitemap portlet requires an IPortalRequestUtils but it failed to " + "auto-wire");
    }

    // retrieve the user layout with structure attributes applied (required in order to display tab groups)
    final HttpServletRequest httpServletRequest = this.portalRequestUtils.getPortletHttpRequest(request);
    final HttpServletResponse httpServletResponse = this.portalRequestUtils.getOriginalPortalResponse(request);
    final PipelineEventReader<XMLEventReader, XMLEvent> reader = attributeIncorporationComponent
            .getEventReader(httpServletRequest, httpServletResponse);

    // create a Source from the user's layout document
    StAXSource source = new StAXSource(reader.getEventReader());
    model.put("source", source);
    model.put(XsltPortalUrlProvider.CURRENT_REQUEST, httpServletRequest);
    model.put(XsltPortalUrlProvider.XSLT_PORTAL_URL_PROVIDER, this.xsltPortalUrlProvider);
    model.put(USE_TAB_GROUPS, useTabGroups);
    model.put(USER_LANG, ObjectUtils.toString(request.getLocale()));

    return new ModelAndView("sitemapView", model);
}

---

From source file:org.displaytag.decorator.CheckboxTableDecorator.java

public String getCheckbox() {

    String evaluatedId = ObjectUtils.toString(evaluate(id));

    boolean checked = checkedIds.contains(evaluatedId);

    StringBuffer buffer = new StringBuffer();
    buffer.append("<input type=\"checkbox\" name=\"_chk\" value=\"");
    buffer.append(evaluatedId);//w w  w.j a v  a2  s . co  m
    buffer.append("\"");
    if (checked) {
        checkedIds.remove(evaluatedId);
        buffer.append(" checked=\"checked\"");
    }
    buffer.append("/>");

    return buffer.toString();
}

---

From source file:org.displaytag.decorator.MultilevelTotalTableDecorator.java

public String getTotalsTdOpen(HeaderCell header, String totalClass) {

    String cssClass = ObjectUtils.toString(header.getHtmlAttributes().get("class"));

    StringBuffer buffer = new StringBuffer();
    buffer.append(TagConstants.TAG_OPEN);
    buffer.append(TagConstants.TAGNAME_COLUMN);
    if (cssClass != null || totalClass != null) {
        buffer.append(" class=\"");

        if (cssClass != null) {
            buffer.append(cssClass);/*w w  w .j a  v a  2 s .c om*/
            if (totalClass != null) {
                buffer.append(" ");
            }
        }
        if (totalClass != null) {
            buffer.append(totalClass);
        }
        buffer.append("\"");
    }
    buffer.append(TagConstants.TAG_CLOSE);
    return buffer.toString();
}

---

From source file:org.displaytag.decorator.TotalTableDecorator.java

protected String createTotalRow(boolean grandTotal) {
    StringBuffer buffer = new StringBuffer(1000);
    buffer.append("\n<tr class=\"total\">"); //$NON-NLS-1$

    List headerCells = tableModel.getHeaderCellList();

    for (Iterator it = headerCells.iterator(); it.hasNext();) {
        HeaderCell cell = (HeaderCell) it.next();
        String cssClass = ObjectUtils.toString(cell.getHtmlAttributes().get("class"));

        buffer.append("<td"); //$NON-NLS-1$
        if (StringUtils.isNotEmpty(cssClass)) {
            buffer.append(" class=\""); //$NON-NLS-1$
            buffer.append(cssClass);/*from w w  w. ja va2s .co m*/
            buffer.append("\""); //$NON-NLS-1$
        }
        buffer.append(">"); //$NON-NLS-1$

        if (cell.isTotaled()) {
            String totalPropertyName = cell.getBeanPropertyName();
            Object total = grandTotal ? grandTotals.get(totalPropertyName) : subTotals.get(totalPropertyName);

            DisplaytagColumnDecorator[] decorators = cell.getColumnDecorators();
            for (int j = 0; j < decorators.length; j++) {
                try {
                    total = decorators[j].decorate(total, this.getPageContext(), tableModel.getMedia());
                } catch (DecoratorException e) {
                    log.warn(e.getMessage(), e);
                    // ignore, use undecorated value for totals
                }
            }
            buffer.append(total);
        } else if (groupPropertyName != null && groupPropertyName.equals(cell.getBeanPropertyName())) {
            buffer.append(grandTotal ? totalLabel
                    : MessageFormat.format(subtotalLabel,
                            new Object[] { previousValues.get(groupPropertyName) }));
        }

        buffer.append("</td>"); //$NON-NLS-1$

    }

    buffer.append("</tr>"); //$NON-NLS-1$

    // reset subtotal
    this.subTotals.clear();

    return buffer.toString();
}

---

From source file:org.displaytag.model.Column.java

/**
 * Calculates the cell content, cropping or linking the value as needed.
 * //ww w . ja va  2  s .  c  o  m
 * @return String
 * @throws ObjectLookupException for errors in bean property lookup
 * @throws DecoratorException if a column decorator is used and an exception is thrown during value decoration
 */
public String createChoppedAndLinkedValue() throws ObjectLookupException, DecoratorException {

    String fullValue = ObjectUtils.toString(this.getValue(true));
    String choppedValue;

    // are we supposed to set up a link to the data being displayed in this column?
    if (this.header.getAutoLink()) {
        fullValue = AutolinkColumnDecorator.INSTANCE.decorate(fullValue);
    }

    // trim the string if a maxLength or maxWords is defined
    if (this.header.getMaxLength() > 0) {
        choppedValue = HtmlTagUtil.abbreviateHtmlString(fullValue, this.header.getMaxLength(), false);
    } else if (this.header.getMaxWords() > 0) {
        choppedValue = HtmlTagUtil.abbreviateHtmlString(fullValue, this.header.getMaxWords(), true);
    } else {
        choppedValue = fullValue;
    }

    // chopped content? add the full content to the column "title" attribute
    if (choppedValue.length() < fullValue.length()) {
        // clone the attribute map, don't want to add title to all the columns
        this.htmlAttributes = (HtmlAttributeMap) this.htmlAttributes.clone();
        // add title
        this.htmlAttributes.put(TagConstants.ATTRIBUTE_TITLE, HtmlTagUtil.stripHTMLTags(fullValue));
    }

    if (this.header.getHref() != null) {
        // generates the href for the link
        Href colHref = this.getColumnHref(fullValue);
        Anchor anchor = new Anchor(colHref, choppedValue);
        choppedValue = anchor.toString();

        // SIGESP verifica se hrefType = replace
        if (this.header.getHrefType() != null && this.header.getHrefType().equals("replace")) {

            String strTmp = choppedValue;

            Object valor = LookupUtil.getBeanProperty(this.row.getObject(), this.header.getParamProperty());
            String strValor = "";
            if (valor == null) {
                strValor = "NULL";
            } else {
                // Tratar aspas simples (retorno do javascript)
                strValor = Conversao.substituirExpressaoString(valor.toString(), "'", "\\u0027");
            }

            int intPosicao = -1;

            StringBuffer stbNovaString = new StringBuffer(strTmp);

            while ((intPosicao = stbNovaString.indexOf(this.header.getParamName())) >= 0) {
                stbNovaString.replace(intPosicao, intPosicao + this.header.getParamName().length(),
                        strValor.toString());
            }

            int intPosicaoIgual = stbNovaString.indexOf(strValor.toString() + "=");

            if (intPosicaoIgual != -1) {
                stbNovaString.replace(intPosicaoIgual - 1,
                        intPosicaoIgual - 1 + stbNovaString.substring(intPosicaoIgual - 1).indexOf(">") - 1,
                        ";");
                // stbNovaString.replace(stbNovaString.indexOf(valor.toString() + "=" + valor.toString()) - 1,
                // stbNovaString.substring(stbNovaString.indexOf(valor.toString() + "=" + valor.toString()) -
                // 1).indexOf(">"), ";");
            } else {
                throw new RuntimeException("Os parmetros informados na display-tag esto incorretos");
            }

            choppedValue = stbNovaString.toString();
        }
    }

    return choppedValue;
}

---

From source file:org.displaytag.render.HssfTableWriter.java

/**
 * Escape certain values that are not permitted in excel cells.
 * @param rawValue the object value/*from  w  ww  . jav a 2s.co  m*/
 * @return the escaped value
 */
protected String escapeColumnValue(Object rawValue) {
    if (rawValue == null) {
        return null;
    }
    String returnString = ObjectUtils.toString(rawValue);
    // escape the String to get the tabs, returns, newline explicit as \t \r \n
    returnString = StringEscapeUtils.escapeJava(StringUtils.trimToEmpty(returnString));
    // remove tabs, insert four whitespaces instead
    returnString = StringUtils.replace(StringUtils.trim(returnString), "\\t", "    ");
    // remove the return, only newline valid in excel
    returnString = StringUtils.replace(StringUtils.trim(returnString), "\\r", " ");
    // unescape so that \n gets back to newline
    returnString = StringEscapeUtils.unescapeJava(returnString);
    return returnString;
}

---

From source file:org.displaytag.render.HtmlTableWriter.java

private String esc(Object value) {
    String valueEscaped = StringUtils.replace(ObjectUtils.toString(value), "\"", "\\\"");
    return valueEscaped;
}

---

From source file:org.displaytag.render.ItextTableWriter.java

/**
 * Returns a formatted cell for the given value.
 * @param value cell value/*from w w w  .  j a v a  2 s  .com*/
 * @return Cell
 * @throws BadElementException if errors occurs while generating content.
 */
private Cell getCell(Object value) throws BadElementException {
    Cell cell = new Cell(new Chunk(StringUtils.trimToEmpty(ObjectUtils.toString(value)), this.defaultFont));
    cell.setVerticalAlignment(Element.ALIGN_TOP);
    cell.setLeading(8);
    return cell;
}

---

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