Examples of org.springframework.beans.PropertyValue

org.springframework.beans.PropertyValue
Object to hold information and value for an individual bean property. Using an object here, rather than just storing all properties in a map keyed by property name, allows for more flexibility, and the ability to handle indexed properties etc in an optimized way.
Note that the value doesn't need to be the final required type: A {@link BeanWrapper} implementation should handle any necessary conversion,as this object doesn't know anything about the objects it will be applied to. @author Rod Johnson @author Rob Harrop @author Juergen Hoeller @since 13 May 2001 @see PropertyValues @see BeanWrapper


    BeanDefinition bd = factory.getBeanDefinition(beanName);
    while (bd.getOriginatingBeanDefinition() != null) {
      bd = bd.getOriginatingBeanDefinition();
    }
    PropertyValue pv = new PropertyValue(property, value);
    pv.setOptional(this.ignoreInvalidKeys);
    bd.getPropertyValues().addPropertyValue(pv);
  }

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      if (bd.getPropertyValues().contains(propertyName)) {
        error("Multiple 'property' definitions for property '" + propertyName + "'", ele);
        return;
      }
      Object val = parsePropertyValue(ele, bd, propertyName);
      PropertyValue pv = new PropertyValue(propertyName, val);
      parseMetaElements(ele, pv);
      pv.setSource(extractSource(ele));
      bd.getPropertyValues().addPropertyValue(pv);
    }
    finally {
      this.parseState.pop();
    }

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  private void findInnerBeanDefinitionsAndBeanReferences(BeanDefinition beanDefinition) {
    List<BeanDefinition> innerBeans = new ArrayList<BeanDefinition>();
    List<BeanReference> references = new ArrayList<BeanReference>();
    PropertyValues propertyValues = beanDefinition.getPropertyValues();
    for (int i = 0; i < propertyValues.getPropertyValues().length; i++) {
      PropertyValue propertyValue = propertyValues.getPropertyValues()[i];
      Object value = propertyValue.getValue();
      if (value instanceof BeanDefinitionHolder) {
        innerBeans.add(((BeanDefinitionHolder) value).getBeanDefinition());
      }
      else if (value instanceof BeanDefinition) {
        innerBeans.add((BeanDefinition) value);

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      if (bd.getPropertyValues().contains(propertyName)) {
        error("Multiple 'property' definitions for property '" + propertyName + "'", ele);
        return;
      }
      Object val = parsePropertyValue(ele, bd, propertyName);
      PropertyValue pv = new PropertyValue(propertyName, val);
      parseMetaElements(ele, pv);
      pv.setSource(extractSource(ele));
      bd.getPropertyValues().addPropertyValue(pv);
    }
    finally {
      this.parseState.pop();
    }

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      Enumeration en = config.getInitParameterNames();
      while (en.hasMoreElements()) {
        String property = (String) en.nextElement();
        Object value = config.getInitParameter(property);
        addPropertyValue(new PropertyValue(property, value));
        if (missingProps != null) {
          missingProps.remove(property);
        }
      }

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      if (bd.getPropertyValues().contains(propertyName)) {
        error("Multiple 'property' definitions for property '" + propertyName + "'", ele);
        return;
      }
      Object val = parsePropertyValue(ele, bd, propertyName);
      PropertyValue pv = new PropertyValue(propertyName, val);
      parseMetaElements(ele, pv);
      pv.setSource(extractSource(ele));
      bd.getPropertyValues().addPropertyValue(pv);
    }
    finally {
      this.parseState.pop();
    }

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          pv.setConvertedValue(convertedValue);
          deepCopy.add(pv);
        }
        else {
          resolveNecessary = true;
          deepCopy.add(new PropertyValue(pv, convertedValue));
        }
      }
    }
    if (mpvs != null && !resolveNecessary) {
      mpvs.setConverted();

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      for (PropertyValue pv : pvs) {
        String canonicalName = PropertyAccessorUtils.canonicalPropertyName(pv.getName());
        propertyValues.put(canonicalName, pv);
      }
      for (String field : requiredFields) {
        PropertyValue pv = propertyValues.get(field);
        boolean empty = (pv == null || pv.getValue() == null);
        if (!empty) {
          if (pv.getValue() instanceof String) {
            empty = !StringUtils.hasText((String) pv.getValue());
          }
          else if (pv.getValue() instanceof String[]) {
            String[] values = (String[]) pv.getValue();
            empty = (values.length == 0 || !StringUtils.hasText(values[0]));
          }
        }
        if (empty) {
          // Use bind error processor to create FieldError.

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      Enumeration en = config.getInitParameterNames();
      while (en.hasMoreElements()) {
        String property = (String) en.nextElement();
        Object value = config.getInitParameter(property);
        addPropertyValue(new PropertyValue(property, value));
        if (missingProps != null) {
          missingProps.remove(property);
        }
      }

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      for (PropertyValue pv : pvs) {
        String canonicalName = PropertyAccessorUtils.canonicalPropertyName(pv.getName());
        propertyValues.put(canonicalName, pv);
      }
      for (String field : requiredFields) {
        PropertyValue pv = propertyValues.get(field);
        boolean empty = (pv == null || pv.getValue() == null);
        if (!empty) {
          if (pv.getValue() instanceof String) {
            empty = !StringUtils.hasText((String) pv.getValue());
          }
          else if (pv.getValue() instanceof String[]) {
            String[] values = (String[]) pv.getValue();
            empty = (values.length == 0 || !StringUtils.hasText(values[0]));
          }
        }
        if (empty) {
          // Use bind error processor to create FieldError.

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