List of usage examples for org.apache.commons.lang3 ObjectUtils toString
@Deprecated public static String toString(final Object obj, final String nullStr)
Gets the toString of an Object returning a specified text if null input.
ObjectUtils.toString(null, null) = null ObjectUtils.toString(null, "null") = "null" ObjectUtils.toString("", "null") = "" ObjectUtils.toString("bat", "null") = "bat" ObjectUtils.toString(Boolean.TRUE, "null") = "true" From source file:info.donsun.core.utils.Values.java
/** * ??//from w ww . j av a 2 s. c o m * * @param obj * @param defaultValue * @return */ public static String getString(Object obj, String defaultValue) { return ObjectUtils.toString(obj, defaultValue); }
From source file:com.nesscomputing.config.ConfigMagicDynamicMBean.java
private static Map<String, Object> toMap(Object configBean) { PropertyDescriptor[] props = ReflectUtils.getBeanGetters(configBean.getClass()); Map<String, Object> result = Maps.newHashMap(); for (PropertyDescriptor prop : props) { if (CONFIG_MAGIC_CALLBACKS_NAME.equals(prop.getName())) { continue; }/* w w w . j a v a 2 s . co m*/ try { result.put(prop.getName(), ObjectUtils.toString(prop.getReadMethod().invoke(configBean), null)); } catch (Exception e) { LOG.error(String.format("For class %s, unable to find config property %s", configBean.getClass(), prop), e); } } return result; }
From source file:com.nesscomputing.service.discovery.announce.GalaxyAnnouncementModule.java
@Provides @Singleton//from www.j av a 2s . c o m AnnouncementConfig getAnnouncementConfig(final Config config) { final AnnouncementConfig baseConfig = config.getBean(AnnouncementConfig.class); return new AnnouncementConfig(baseConfig) { @Override public String getServiceName() { return ObjectUtils.toString(super.getServiceName(), serviceName); } @Override public String getServiceType() { return ObjectUtils.toString(super.getServiceType(), serviceType); } }; }
From source file:com.github.htfv.maven.plugins.buildconfigurator.core.el.PropertyAccessor.java
@Override public String get(final Object key) { return ObjectUtils.toString(resolver.resolve(context, key.toString()), null); }
From source file:com.nesscomputing.exception.NessApiException.java
protected String getValue(String field) { return ObjectUtils.toString(fields.get(field), null); }
From source file:com.nesscomputing.jms.activemq.ServiceDiscoveryTransportFactoryTest.java
private void consumeTestMessage() throws Exception { final Connection connection = factory.createConnection(); connection.start();//w w w . j a va2 s . c om try { final Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE); final MessageConsumer consumer = session.createConsumer(session.createQueue(QNAME)); final Message message = consumer.receive(1000); LOG.info(ObjectUtils.toString(message, "<no message>")); Assert.assertEquals(uniqueId, ((TextMessage) message).getText()); } finally { connection.stop(); connection.close(); } }
From source file:com.opencsv.ResultSetHelperService.java
private String getColumnValue(ResultSet rs, int colType, int colIndex, boolean trim, String dateFormatString, String timestampFormatString) throws SQLException, IOException { String value = ""; switch (colType) { case Types.BIT: case Types.JAVA_OBJECT: // Once Java 7 is the minimum supported version. // value = Objects.toString(rs.getObject(colIndex), ""); value = ObjectUtils.toString(rs.getObject(colIndex), ""); break;//from w w w. ja v a 2 s . co m case Types.BOOLEAN: // Once Java 7 is the minimum supported version. // value = Objects.toString(rs.getBoolean(colIndex)); value = ObjectUtils.toString(rs.getBoolean(colIndex)); break; case Types.NCLOB: // todo : use rs.getNClob case Types.CLOB: Clob c = rs.getClob(colIndex); if (c != null) { StrBuilder sb = new StrBuilder(); sb.readFrom(c.getCharacterStream()); value = sb.toString(); } break; case Types.BIGINT: // Once Java 7 is the minimum supported version. // value = Objects.toString(rs.getLong(colIndex)); value = ObjectUtils.toString(rs.getLong(colIndex)); break; case Types.DECIMAL: case Types.REAL: case Types.NUMERIC: // Once Java 7 is the minimum supported version. // value = Objects.toString(rs.getBigDecimal(colIndex), ""); value = ObjectUtils.toString(rs.getBigDecimal(colIndex), ""); break; case Types.DOUBLE: // Once Java 7 is the minimum supported version. // value = Objects.toString(rs.getDouble(colIndex)); value = ObjectUtils.toString(rs.getDouble(colIndex)); break; case Types.FLOAT: // Once Java 7 is the minimum supported version. // value = Objects.toString(rs.getFloat(colIndex)); value = ObjectUtils.toString(rs.getFloat(colIndex)); break; case Types.INTEGER: case Types.TINYINT: case Types.SMALLINT: // Once Java 7 is the minimum supported version. // value = Objects.toString(rs.getInt(colIndex)); value = ObjectUtils.toString(rs.getInt(colIndex)); break; case Types.DATE: java.sql.Date date = rs.getDate(colIndex); if (date != null) { SimpleDateFormat df = new SimpleDateFormat(dateFormatString); value = df.format(date); } break; case Types.TIME: // Once Java 7 is the minimum supported version. // value = Objects.toString(rs.getTime(colIndex), ""); value = ObjectUtils.toString(rs.getTime(colIndex), ""); break; case Types.TIMESTAMP: value = handleTimestamp(rs.getTimestamp(colIndex), timestampFormatString); break; case Types.NVARCHAR: // todo : use rs.getNString case Types.NCHAR: // todo : use rs.getNString case Types.LONGNVARCHAR: // todo : use rs.getNString case Types.LONGVARCHAR: case Types.VARCHAR: case Types.CHAR: String columnValue = rs.getString(colIndex); if (trim && columnValue != null) { value = columnValue.trim(); } else { value = columnValue; } break; default: value = ""; } if (rs.wasNull() || value == null) { value = ""; } return value; }
From source file:com.nesscomputing.httpclient.testing.JaxRsResponseHttpResponseGenerator.java
@Override public HttpClientResponse respondTo(final HttpClientRequest<Object> request) { return new HttpClientResponse() { @Override/*from ww w. j a v a 2 s. c o m*/ public int getStatusCode() { return response.getStatus(); } @Override public String getStatusText() { return Status.fromStatusCode(getStatusCode()).getReasonPhrase(); } @Override public InputStream getResponseBodyAsStream() throws IOException { return responseBody; } @Override public URI getUri() { return request.getUri(); } @Override public String getContentType() { return ObjectUtils.toString(contentType, null); } @Override public Long getContentLength() { return contentLength; } @Override public String getCharset() { return charset; } @Override public String getHeader(String name) { List<Object> headers = response.getMetadata().get(name); if (headers == null || headers.isEmpty()) { return null; } return headers.get(0).toString(); } @Override public List<String> getHeaders(String name) { List<Object> headers = response.getMetadata().get(name); if (headers == null) { return null; } return ImmutableList.copyOf(Collections2.transform(headers, Functions.toStringFunction())); } @Override public Map<String, List<String>> getAllHeaders() { ImmutableMap.Builder<String, List<String>> result = ImmutableMap.builder(); for (Entry<String, List<Object>> e : response.getMetadata().entrySet()) { result.put(e.getKey(), ImmutableList .copyOf(Collections2.transform(e.getValue(), Functions.toStringFunction()))); } return result.build(); } @Override public boolean isRedirected() { return false; } }; }
From source file:com.nesscomputing.mojo.numbers.macros.ScmMacro.java
public String getConnectionUrl(final Scm scm, final Properties props) { final boolean requireDeveloperConnection = BooleanUtils .toBoolean(props.getProperty("requireDeveloperConnection")); if (StringUtils.isNotBlank(scm.getConnection()) && !requireDeveloperConnection) { final String url = ObjectUtils.toString(scm.getConnection(), scm.getDeveloperConnection()); Preconditions.checkState(url != null, "no scm url found!"); return url; }/*from w ww. j a v a2 s . c om*/ final String url = scm.getDeveloperConnection(); Preconditions.checkState(url != null, "no scm developer url found!"); return url; }
From source file:com.opencsv.bean.StatefulBeanToCsv.java
/** * Writes a bean out to the {@link java.io.Writer} provided to the * constructor./*ww w . ja va 2s . co m*/ * * @param bean A bean to be written to a CSV destination * @throws CsvDataTypeMismatchException If a field of the bean is * annotated improperly or an unsupported data type is supposed to be * written * @throws CsvRequiredFieldEmptyException If a field is marked as required, * but the source is null */ public void write(T bean) throws CsvDataTypeMismatchException, CsvRequiredFieldEmptyException { if (bean != null) { ++lineNumber; beforeFirstWrite(bean); List<String> contents = new ArrayList<String>(); int numColumns = mappingStrategy.findMaxFieldIndex(); if (mappingStrategy.isAnnotationDriven()) { BeanField beanField; for (int i = 0; i <= numColumns; i++) { beanField = mappingStrategy.findField(i); try { String s = beanField != null ? beanField.write(bean) : ""; contents.add(StringUtils.defaultString(s)); } // Combine to a multi-catch once we support Java 7 catch (CsvDataTypeMismatchException e) { e.setLineNumber(lineNumber); if (throwExceptions) { throw e; } else { capturedExceptions.add(e); } } catch (CsvRequiredFieldEmptyException e) { e.setLineNumber(lineNumber); if (throwExceptions) { throw e; } else { capturedExceptions.add(e); } } } } else { PropertyDescriptor desc; for (int i = 0; i <= numColumns; i++) { try { desc = mappingStrategy.findDescriptor(i); Object o = desc != null ? desc.getReadMethod().invoke(bean, (Object[]) null) : null; contents.add(ObjectUtils.toString(o, "")); // Once we support Java 7 // contents.add(Objects.toString(o, "")); } // Combine in a multi-catch with Java 7 catch (IntrospectionException e) { CsvBeanIntrospectionException csve = new CsvBeanIntrospectionException(bean, null, INTROSPECTION_ERROR); csve.initCause(e); throw csve; } catch (IllegalAccessException e) { CsvBeanIntrospectionException csve = new CsvBeanIntrospectionException(bean, null, INTROSPECTION_ERROR); csve.initCause(e); throw csve; } catch (InvocationTargetException e) { CsvBeanIntrospectionException csve = new CsvBeanIntrospectionException(bean, null, INTROSPECTION_ERROR); csve.initCause(e); throw csve; } } } csvwriter.writeNext(contents.toArray(new String[contents.size()])); } }