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.pivot4j.ui.property.SimpleRenderProperty.java

/**
 * @see org.pivot4j.ui.property.RenderProperty#getValue(org.pivot4j.ui.RenderContext)
 *//*from  www. j  a v a  2s  . co m*/
@Override
public Object getValue(RenderContext context) {
    if (context == null) {
        throw new NullArgumentException("context");
    }

    if (value == null) {
        return null;
    }

    ExpressionEvaluator evaluator = context.getExpressionEvaluator();

    return ObjectUtils.toString(evaluator.evaluate(value, context.getExpressionContext()));
}

From source file:org.pivot4j.util.RenderPropertyUtils.java

/**
 * @param name//  www  .j  a va 2s  .  c o  m
 * @param category
 * @param defaultValue
 * @param context
 * @return
 */
public static String getString(String name, String category, String defaultValue, RenderContext context) {
    if (name == null) {
        throw new NullArgumentException("name");
    }

    if (category == null) {
        throw new NullArgumentException("category");
    }

    if (context == null) {
        throw new NullArgumentException("context");
    }

    Object value = getValue(name, category, null, context);

    String stringValue = StringUtils.trimToNull(ObjectUtils.toString(value));

    if (stringValue == null) {
        stringValue = defaultValue;
    }

    return stringValue;
}

From source file:org.pivot4j.util.RenderPropertyUtils.java

/**
 * @param name/* w  w w  .j  a v a2 s.  c  o m*/
 * @param category
 * @param defaultValue
 * @param context
 * @return
 */
public static Integer getInteger(String name, String category, Integer defaultValue, RenderContext context) {
    if (name == null) {
        throw new NullArgumentException("name");
    }

    if (category == null) {
        throw new NullArgumentException("category");
    }

    if (context == null) {
        throw new NullArgumentException("context");
    }

    Integer intValue = defaultValue;

    Object value = getValue(name, category, defaultValue, context);

    if (value instanceof Integer) {
        intValue = (Integer) value;
    } else {
        value = StringUtils.trimToNull(ObjectUtils.toString(value));

        if (value != null) {
            intValue = Integer.parseInt((String) value);
        }
    }

    return intValue;
}

From source file:org.pivot4j.util.RenderPropertyUtils.java

/**
 * @param name//ww w.  ja va 2 s .  c o m
 * @param category
 * @param defaultValue
 * @param context
 * @return
 */
public static Float getFloat(String name, String category, Float defaultValue, RenderContext context) {
    if (name == null) {
        throw new NullArgumentException("name");
    }

    if (category == null) {
        throw new NullArgumentException("category");
    }

    if (context == null) {
        throw new NullArgumentException("context");
    }

    Float floatValue = defaultValue;

    Object value = getValue(name, category, defaultValue, context);

    if (value instanceof Float) {
        floatValue = (Float) value;
    } else {
        value = StringUtils.trimToNull(ObjectUtils.toString(value));

        if (value != null) {
            floatValue = Float.parseFloat((String) value);
        }
    }

    return floatValue;
}

From source file:org.pivot4j.util.RenderPropertyUtils.java

/**
 * @param name//from   ww  w .  j a  v a  2 s .c o  m
 * @param category
 * @param defaultValue
 * @param context
 * @return
 */
public static Double getDouble(String name, String category, Double defaultValue, RenderContext context) {
    if (name == null) {
        throw new NullArgumentException("name");
    }

    if (category == null) {
        throw new NullArgumentException("category");
    }

    if (context == null) {
        throw new NullArgumentException("context");
    }

    Double doubleValue = defaultValue;

    Object value = getValue(name, category, defaultValue, context);

    if (value instanceof Double) {
        doubleValue = (Double) value;
    } else {
        value = StringUtils.trimToNull(ObjectUtils.toString(value));

        if (value != null) {
            doubleValue = Double.parseDouble((String) value);
        }
    }

    return doubleValue;
}

From source file:org.pivot4j.util.RenderPropertyUtils.java

/**
 * @param name//from www  . j  a  va2s  .  c  om
 * @param category
 * @param defaultValue
 * @param context
 * @return
 */
public static Boolean getBoolean(String name, String category, Boolean defaultValue, RenderContext context) {
    if (name == null) {
        throw new NullArgumentException("name");
    }

    if (category == null) {
        throw new NullArgumentException("category");
    }

    if (context == null) {
        throw new NullArgumentException("context");
    }

    Boolean booleanValue = defaultValue;

    Object value = getValue(name, category, defaultValue, context);

    if (value instanceof Boolean) {
        booleanValue = (Boolean) value;
    } else {
        value = StringUtils.trimToNull(ObjectUtils.toString(value));

        if (value != null) {
            booleanValue = Boolean.parseBoolean((String) value);
        }
    }

    return booleanValue;
}

From source file:org.projectforge.web.core.JsonBuilder.java

/**
 * @param obj
 * @return
 * @see ObjectUtils#toString(Object)
 */
protected String formatValue(Object obj) {
    return ObjectUtils.toString(obj);
}

From source file:org.projectforge.web.wicket.autocompletion.PFAutoCompleteTextField.java

/**
 * Uses ObjectUtils.toString(Object) as default.
 * @param value/*  ww  w  .  j  av  a2  s  .c o  m*/
 * @return
 */
protected String formatValue(final T value) {
    return ObjectUtils.toString(value);
}

From source file:org.reusables.dbunit.autocomplete.AutoCompletionDataset.java

private Object generateValue(final AutoCompletionColumn column, final Object orgValue,
        final AutoCompletionRules rules) {
    if (orgValue instanceof String) {
        final String str = (String) orgValue;
        final String prefix = rules.getGenPrefixPlusSeparator();
        final String postfix = rules.getGenPostfix();

        if (str.length() > prefix.length() + postfix.length() && str.startsWith(prefix)
                && (StringUtils.isEmpty(postfix) || str.endsWith(postfix))) {
            final String orgValueStr = str;
            return StringUtils.substring(orgValueStr, prefix.length(), orgValueStr.length() - postfix.length());
        }//from   www  .  j  ava 2s  .  co  m
    }

    final Integer randomValue = getRandomValue(column);
    final String value = StringUtils.defaultString(column.getValue());

    switch (column.getType()) {
    case NUMBER:
        return randomValue != null ? randomValue : value;
    case FK:
    case PK:
    case STRING:
        return String.format("%s%s", value, ObjectUtils.toString(randomValue));
    }

    return ITable.NO_VALUE;
}

From source file:org.sakaiproject.site.tool.SiteAction.java

private List getLtiToolGroup(String groupName, File moreInfoDir, Site site) {
    List ltiSelectedTools = selectedLTITools(site);
    List ltiTools = new ArrayList();
    List<Map<String, Object>> allTools;
    if (site == null)
        allTools = m_ltiService.getTools(null, null, 0, 0);
    else//from  ww w. ja  v a 2  s.c o  m
        allTools = m_ltiService.getToolsDao(null, null, 0, 0, site.getId());

    if (allTools != null && !allTools.isEmpty()) {
        for (Map<String, Object> tool : allTools) {
            Set keySet = tool.keySet();
            String toolIdString = ObjectUtils.toString(tool.get(m_ltiService.LTI_ID));
            boolean toolStealthed = "1".equals(ObjectUtils.toString(tool.get(m_ltiService.LTI_VISIBLE)));
            boolean ltiToolSelected = ltiSelectedTools.contains(toolIdString);

            try {
                // in Oracle, the lti tool id is returned as BigDecimal, which cannot be casted into Integer directly
                Integer ltiId = Integer.valueOf(toolIdString);
                if (ltiId != null) {
                    String ltiToolId = ltiId.toString();
                    if (ltiToolId != null && (!toolStealthed || ltiToolSelected)) {
                        String relativeWebPath = null;
                        MyTool newTool = new MyTool();
                        newTool.title = tool.get("title").toString();
                        newTool.id = LTITOOL_ID_PREFIX + ltiToolId;
                        newTool.description = (String) tool.get("description");
                        newTool.group = groupName;
                        relativeWebPath = getMoreInfoUrl(moreInfoDir, ltiToolId);
                        if (relativeWebPath != null) {
                            newTool.moreInfo = relativeWebPath;
                        }
                        // SAK16600 should this be a property or specified in  toolOrder.xml?
                        newTool.required = false;
                        newTool.selected = ltiToolSelected;
                        ltiTools.add(newTool);
                    }
                }
            } catch (NumberFormatException e) {
                M_log.error(this + " Cannot cast tool id String " + toolIdString + " into integer value.");
            }
        }
    }
    return ltiTools;
}