List of usage examples for java.beans PropertyEditor getValue
Object getValue();
From source file:org.apache.camel.impl.converter.PropertyEditorTypeConverter.java
public <T> T convertTo(Class<T> type, Object value) { // We can't convert null values since we can't figure out a property // editor for it. if (value == null) { return null; }/*from w ww .jav a2 s .c o m*/ if (value.getClass() == String.class) { // No conversion needed. if (type == String.class) { return ObjectHelper.cast(type, value); } Class key = type; PropertyEditor editor = lookupEditor(key); if (editor != null) { editor.setAsText(value.toString()); return ObjectHelper.cast(type, editor.getValue()); } } else if (type == String.class) { Class key = value.getClass(); PropertyEditor editor = lookupEditor(key); if (editor != null) { editor.setValue(value); return ObjectHelper.cast(type, editor.getAsText()); } } return null; }
From source file:org.synyx.hades.extensions.beans.DomainClassPropertyEditor.java
/** * Returns the actual typed id. Looks up an available customly registered * {@link PropertyEditor} from the {@link PropertyEditorRegistry} before * falling back on a {@link SimpleTypeConverter} to translate the * {@link String} id into the type one./*from w w w .j a va 2 s .com*/ * * @param idAsString * @return */ @SuppressWarnings("unchecked") private T getId(String idAsString) { Class<T> idClass = (Class<T>) ClassUtils.getIdClass(dao.getClass()); PropertyEditor idEditor = registry.findCustomEditor(idClass, null); if (idEditor != null) { idEditor.setAsText(idAsString); return (T) idEditor.getValue(); } return new SimpleTypeConverter().convertIfNecessary(idAsString, idClass); }
From source file:ar.com.zauber.commons.web.proxy.URLRequestMapperEditorTest.java
/** @throws MalformedURLException on error */ public final void testFactory() throws MalformedURLException { final PropertyEditor pe = new URLRequestMapperEditor(); pe.setAsText("^/public/(.*)$=http://localhost:9095/nexus/content/" + "repositories/public/$1\n" + "^/nexus/(.*)$=http://localhost:9095/nexus/$1\n"); final URLRequestMapper c = (URLRequestMapper) pe.getValue(); assertEquals(new URL("http://localhost:9095/nexus/foo/bar"), c.getProxiedURLFromRequest(new MockHttpServletRequest("GET", "/nexus/foo/bar")).getURL()); }
From source file:org.springmodules.cache.provider.ReflectionCacheModelEditor.java
/** * @throws IllegalStateException/*from w w w . j a v a 2 s .c om*/ * if the class of the cache model to create has not been set. * @see SemicolonSeparatedPropertiesParser#parseProperties(String) * @see PropertyEditor#setAsText(String) * @see org.springframework.beans.PropertyAccessor#setPropertyValue(String, * Object) */ public final void setAsText(String text) { if (cacheModelClass == null) { throw new IllegalStateException("cacheModelClass should not be null"); } Properties properties = SemicolonSeparatedPropertiesParser.parseProperties(text); BeanWrapper beanWrapper = new BeanWrapperImpl(cacheModelClass); if (properties != null) { for (Iterator i = properties.keySet().iterator(); i.hasNext();) { String propertyName = (String) i.next(); String textProperty = properties.getProperty(propertyName); Object propertyValue = null; PropertyEditor propertyEditor = getPropertyEditor(propertyName); if (propertyEditor != null) { propertyEditor.setAsText(textProperty); propertyValue = propertyEditor.getValue(); } else { propertyValue = textProperty; } beanWrapper.setPropertyValue(propertyName, propertyValue); } } setValue(beanWrapper.getWrappedInstance()); }
From source file:com.easyget.commons.csv.bean.CsvToBean.java
/** * Convert a string value to its Object value. * * @param value - String value/*from w ww . j a va 2 s. co m*/ * @param prop - PropertyDescriptor * @return The object set to value (i.e. Integer). Will return String if no PropertyEditor is found. * @throws InstantiationException - Thrown on error getting the property editor from the property descriptor. * @throws IllegalAccessException - Thrown on error getting the property editor from the property descriptor. */ protected Object convertValue(String value, PropertyDescriptor prop) throws InstantiationException, IllegalAccessException { PropertyEditor editor = getPropertyEditor(prop); Object obj = value; if (null != editor) { editor.setAsText(value); obj = editor.getValue(); } return obj; }
From source file:org.ppwcode.vernacular.value_III.jsf.AbstractPropertyEditorConverter.java
/** * @pre context != null;//from w w w .j av a 2 s .co m * @pre component != null; * @return ; the result of the conversion of <code>value</code> * to an Object by {@link #getPropertyEditor(FacesContext, UIComponent)} * @throws ConverterException * getPropertyEditor(context, component); * @throws ConverterException * getPropertyEditor(context, component).getValue()#IllegalArgumentException; * @throws ConverterException * isLabelRepresenation(); */ public final Object getAsObject(final FacesContext context, final UIComponent component, final String value) throws ConverterException { assert context != null; assert component != null; LOG.debug("request to convert \"" + value + "\" to object for " + component + "(id = " + component.getClientId(context) + ")"); if (isLabelRepresentation()) { LOG.debug("Cannot convert from String to Object in label-representation-mode"); throw new ConverterException("Cannot convert from String to Object in " + "label-representation-mode"); } try { PropertyEditor editor = getPropertyEditor(context, component); // ConverterException LOG.debug("retrieved PropertyEditor: " + editor); editor.setAsText(value); Object result = editor.getValue(); if (LOG.isDebugEnabled()) { LOG.debug("convertion result: " + result); } return result; } catch (IllegalArgumentException iae) { // MUDO (jand) good FacesMessage, i18n; find out what happens if this fails throw new ConverterException(iae); } }
From source file:org.jsecurity.web.attr.AbstractWebAttribute.java
@SuppressWarnings({ "unchecked" })
protected T fromStringValue(String stringValue) {
Class clazz = getEditorClass();
if (clazz == null) {
try {//w w w . j ava 2 s .com
return (T) stringValue;
} catch (Exception e) {
String msg = "If the type is not String, you must specify the 'editorClass' property.";
throw new JSecurityException(msg, e);
}
} else {
PropertyEditor editor = (PropertyEditor) ClassUtils.newInstance(getEditorClass());
editor.setAsText(stringValue);
Object value = editor.getValue();
try {
return (T) value;
} catch (ClassCastException e) {
String msg = "Returned value from PropertyEditor does not match the specified type.";
throw new JSecurityException(msg, e);
}
}
}
From source file:org.pentaho.reporting.engine.classic.core.function.sys.AttributeExpressionsEvaluator.java
/** * Evaluates all defined style-expressions of the given element. * * @param e/*from w ww. j av a 2s . com*/ * the element that should be updated. * @return true, if the element had attribute-expressions, false otherwise. */ protected boolean evaluateElement(final ReportElement e) { if (e == null) { throw new NullPointerException(); } final String[] namespaces = e.getAttributeExpressionNamespaces(); if (namespaces.length == 0) { return false; } final ConverterRegistry instance = ConverterRegistry.getInstance(); final ElementMetaData metaData = e.getMetaData(); boolean retval = false; for (int namespaceIdx = 0; namespaceIdx < namespaces.length; namespaceIdx++) { final String namespace = namespaces[namespaceIdx]; final String[] names = e.getAttributeExpressionNames(namespace); for (int nameIdx = 0; nameIdx < names.length; nameIdx++) { final String name = names[nameIdx]; final Expression ex = e.getAttributeExpression(namespace, name); if (ex == null) { continue; } final AttributeMetaData attribute = metaData.getAttributeDescription(namespace, name); if (attribute != null && attribute.isDesignTimeValue()) { continue; } retval = true; ex.setRuntime(getRuntime()); try { final Object value = evaluate(ex); if (attribute == null) { // Not a declared attribute, but maybe one of the output-handlers can work on this one. e.setAttribute(namespace, name, value); } else { final Class<?> type = attribute.getTargetType(); if (value == null || type.isAssignableFrom(value.getClass())) { e.setAttribute(namespace, name, value); } else if (value instanceof ErrorValue) { if (failOnErrors) { throw new InvalidReportStateException(String.format( "Failed to evaluate attribute-expression for attribute %s:%s on element [%s]", // NON-NLS namespace, name, FunctionUtilities.computeElementLocation(e))); } e.setAttribute(namespace, name, null); } else { final PropertyEditor propertyEditor = attribute.getEditor(); if (propertyEditor != null) { propertyEditor.setAsText(String.valueOf(value)); e.setAttribute(namespace, name, propertyEditor.getValue()); } else { final ValueConverter valueConverter = instance.getValueConverter(type); if (type.isAssignableFrom(String.class)) { // the attribute would allow raw-string values, so copy the element .. e.setAttribute(namespace, name, value); } else if (valueConverter != null) { final Object o = ConverterRegistry.toPropertyValue(String.valueOf(value), type); e.setAttribute(namespace, name, o); } else { // undo any previous computation e.setAttribute(namespace, name, null); } } } } } catch (InvalidReportStateException exception) { throw exception; } catch (Exception exception) { if (logger.isDebugEnabled()) { logger.debug(String.format( "Failed to evaluate attribute-expression for attribute %s:%s on element [%s]", // NON-NLS namespace, name, FunctionUtilities.computeElementLocation(e)), exception); } if (failOnErrors) { throw new InvalidReportStateException(String.format( "Failed to evaluate attribute-expression for attribute %s:%s on element [%s]", // NON-NLS namespace, name, FunctionUtilities.computeElementLocation(e)), exception); } e.setAttribute(namespace, name, null); } finally { ex.setRuntime(null); } } } return retval; }
From source file:fr.cedrik.util.ExtendedProperties.java
/** * convert via a {@link java.beans.PropertyEditor} *///from w ww . jav a2 s . c o m // see also org.springframework.beans.propertyeditors // http://docs.spring.io/spring/docs/3.2.x/spring-framework-reference/html/validation.html // see also org.apache.commons.configuration.PropertyConverter protected <T> T convert(String valueStr, Class<T> targetType) { PropertyEditor propertyEditor = PropertyEditorManager.findEditor(targetType); if (propertyEditor == null) { throw new IllegalArgumentException("Can not find a PropertyEditor for class " + targetType); } propertyEditor.setAsText(valueStr); T value = (T) propertyEditor.getValue(); return value; }
From source file:org.springmodules.cache.interceptor.caching.AbstractCachingInterceptor.java
private Map propertiesToModels() { PropertyEditor editor = cache.getCachingModelEditor(); Properties properties = (Properties) modelMap; Map m = new HashMap(); for (Iterator i = properties.keySet().iterator(); i.hasNext();) { String id = (String) i.next(); editor.setAsText(properties.getProperty(id)); m.put(id, editor.getValue()); }//from w w w. j ava2 s . c o m return m; }