Examples of com.opensymphony.xwork2.validator.validators.StringLengthFieldValidator

Package com.opensymphony.xwork2.validator.validators

Examples of com.opensymphony.xwork2.validator.validators.StringLengthFieldValidator

com.opensymphony.xwork2.ActionContext
StringLengthFieldValidator checks that a String field is of a certain length. If the "minLength" parameter is specified, it will make sure that the String has at least that many characters. If the "maxLength" parameter is specified, it will make sure that the String has at most that many characters. The "trim" parameter determines whether it will {@link String#trim() trim} theString before performing the length check. If unspecified, the String will be trimmed.
- fieldName - The field name this validator is validating. Required if using Plain-Validator Syntax otherwise not required
- maxLength - Integer. The max length of the field value. Default ignore.
- minLength - Integer. The min length of the field value. Default ignore.
- trim - (Optional) Boolean, default true. Trim the field value before evaluating its min/max length. Default true.
- maxLengthExpression - (Optional) String. Defines the max length param as an OGNL expression
- minLengthExpression - (Optional) String. Defines the min length param as an OGNL expression
- trimExpression - (Optional) String. Defines th trim param as an OGNL expression
Do not use ${minLengthExpression}, ${maxLengthExpression} and ${trimExpression} as an expression as this will turn into infinitive loop!
```
  <validators>  <validator type="stringlength"> <param name="fieldName">myPurchaseCode</param> <param name="minLength">10</param> <param name="maxLength">10</param> <param name="trim">true</param> <message>Your purchase code needs to be 10 characters long</message> </validator>  <field name="myPurchaseCode"> <field-validator type="stringlength"> <param name="minLength">10</param> <param name="maxLength">10</param> <param name="trim">true</param> <message>Your purchase code needs to be 10 characters long</message> </field-validator> </field>  <field name="myPurchaseCode"> <field-validator type="stringlength"> <param name="minLengthExpression">${minLengthValue}</param>  <param name="maxLengthExpression">${maxLengthValue}</param>  <param name="trimExpression">${trimValue}</param>  <message>Your purchase code needs to be 10 characters long</message> </field-validator> </field> </validators>  
```
@author Jason Carreira @author Mark Woon @author tmjee @version $Date$ $Id$

        return context.getSession().get(key);
    }
    
    protected void putActionObject(String name, Object item)
    {   // Put object
        ActionContext context = ActionContext.getContext();
        String key = getActionObjectName(context, name);
        if (key!=null)
            context.getSession().put(key, item);
    }

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            context.getSession().put(key, item);
    }
    
    protected void removeActionObject(String name)
    {   // Clear object
        ActionContext context = ActionContext.getContext();
        String key = getActionObjectName(context, name);
        if (key!=null)
            context.getSession().remove(key);
    }

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    public Object getActionBean(Class objClass, boolean create, String ownerProperty)
    {
        if (objClass==null)
            return null;
        // get the object key
        ActionContext context = ActionContext.getContext();
        String key = getActionBeanName(context, objClass, ownerProperty);
        if (key==null)
            return null;
        // get the object from the session
        Object obj = context.getSession().get(key);
        if (obj==null && create)
        {   try {
                obj = objClass.newInstance();
                context.getSession().put(key, obj);
            } catch(Exception e) {
                log.fatal("Cannot create Instance of type " + objClass.getName(), e);
            }
        }
        return obj;

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        {   // Error
            log.error("Unable to store object on session. Object is null, a primitive type or a string!");
            return;
        }    
        // Put object
        ActionContext context = ActionContext.getContext();
        String key = getActionBeanName(context, obj.getClass(), ownerProperty);
        if (key!=null)
            context.getSession().put(key, obj);
    }

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    public void removeActionBean(Class objClass, String propertyName)
    {
        if (objClass==null)
            return;
        ActionContext context = ActionContext.getContext();
        String key = getActionBeanName(context, objClass, propertyName);
        if (key!=null)
            context.getSession().remove(key);
    }

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    }
    
    protected Object getActionObject(String name)
    {
        // Get the object key
        ActionContext context = ActionContext.getContext();
        String key = getActionObjectName(context, name);
        if (key==null)
            return null;
        // Get the object from the session
        return context.getSession().get(key);
    }

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        return context.getSession().get(key);
    }
    
    protected void putActionObject(String name, Object item)
    {   // Put object
        ActionContext context = ActionContext.getContext();
        String key = getActionObjectName(context, name);
        if (key!=null)
            context.getSession().put(key, item);
    }

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            context.getSession().put(key, item);
    }
    
    protected void removeActionObject(String name)
    {   // Clear object
        ActionContext context = ActionContext.getContext();
        String key = getActionObjectName(context, name);
        if (key!=null)
            context.getSession().remove(key);
    }

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    public Object getActionBean(Class<?> objClass, boolean create, String ownerProperty)
    {
        if (objClass==null)
            return null;
        // get the object key
        ActionContext context = ActionContext.getContext();
        String key = getActionBeanName(context, objClass, ownerProperty);
        if (key==null)
            return null;
        // get the object from the session
        Object obj = context.getSession().get(key);
        if (obj==null && create)
        {   try {
                obj = objClass.newInstance();
                context.getSession().put(key, obj);
            } catch(Exception e) {
                log.error("Cannot create Instance of type " + objClass.getName(), e);
            }
        }
        return obj;

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        {   // Error
            log.error("Unable to store object on session. Object is null, a primitive type or a string!");
            return;
        }    
        // Put object
        ActionContext context = ActionContext.getContext();
        String key = getActionBeanName(context, obj.getClass(), ownerProperty);
        if (key!=null)
            context.getSession().put(key, obj);
    }

View Full Code Here

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