java.lang.Object
- java.lang.Enum<CSPDirective>
- - org.apache.wicket.csp.CSPDirective

All Implemented Interfaces:

Serializable, Comparable<CSPDirective>
```
public enum CSPDirective
extends Enum<CSPDirective>
```
An enum holding the possible CSP Directives. Via the checkValueForDirective(CSPRenderable, List)-method, new values are verified before being added to the list of values for a directive.

See Also:

https://www.w3.org/TR/CSP2, https://developer.mozilla.org/en-US/docs/Web/Security/CSP

Enum Constant Summary

Enum Constants
Enum Constant	Description
`BASE_URI`
`CHILD_SRC`
`CONNECT_SRC`
`DEFAULT_SRC`
`FONT_SRC`
`FORM_ACTION`
`FRAME_ANCESTORS`
`FRAME_SRC`	This directive was deprecated in CSP 2, but no longer in 3.
`IMG_SRC`
`MANIFEST_SRC`
`MEDIA_SRC`
`OBJECT_SRC`
`REPORT_URI`
`SANDBOX`
`SCRIPT_SRC`
`STYLE_SRC`
`WORKER_SRC`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`checkValueForDirective(CSPRenderable value, List<CSPRenderable> existingDirectiveValues)`	Check if `value` can be added to the list of other values.
`static CSPDirective`	`fromValue(String value)`
`String`	`getValue()`
`static CSPDirective`	`valueOf(String name)`	Returns the enum constant of this type with the specified name.
`static CSPDirective[]`	`values()`	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum
clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait

- Enum Constant Detail
  - DEFAULT_SRC
```
public static final CSPDirective DEFAULT_SRC
```
  - SCRIPT_SRC
```
public static final CSPDirective SCRIPT_SRC
```
  - STYLE_SRC
```
public static final CSPDirective STYLE_SRC
```
  - IMG_SRC
```
public static final CSPDirective IMG_SRC
```
  - CONNECT_SRC
```
public static final CSPDirective CONNECT_SRC
```
  - FONT_SRC
```
public static final CSPDirective FONT_SRC
```
  - OBJECT_SRC
```
public static final CSPDirective OBJECT_SRC
```
  - MANIFEST_SRC
```
public static final CSPDirective MANIFEST_SRC
```
  - MEDIA_SRC
```
public static final CSPDirective MEDIA_SRC
```
  - CHILD_SRC
```
public static final CSPDirective CHILD_SRC
```
  - WORKER_SRC
```
public static final CSPDirective WORKER_SRC
```
  - FRAME_ANCESTORS
```
public static final CSPDirective FRAME_ANCESTORS
```
  - BASE_URI
```
public static final CSPDirective BASE_URI
```
  - FRAME_SRC
```
public static final CSPDirective FRAME_SRC
```
    This directive was deprecated in CSP 2, but no longer in 3. Wicket will automatically add a frame-src directive when child-src is added.
  - FORM_ACTION
```
public static final CSPDirective FORM_ACTION
```
  - SANDBOX
```
public static final CSPDirective SANDBOX
```
  - REPORT_URI
```
public static final CSPDirective REPORT_URI
```
- Method Detail
  - values
```
public static CSPDirective[] values()
```
    Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:
    for (CSPDirective c : CSPDirective.values()) System.out.println(c);
    Returns:
    
    an array containing the constants of this enum type, in the order they are declared
  - valueOf
```
public static CSPDirective valueOf(String name)
```
    Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
    
    Parameters:
    
    name - the name of the enum constant to be returned.
    
    Returns:
    
    the enum constant with the specified name
    
    Throws:
    
    IllegalArgumentException - if this enum type has no constant with the specified name
    
    NullPointerException - if the argument is null
  - getValue
```
public String getValue()
```
  - checkValueForDirective
```
public void checkValueForDirective(CSPRenderable value,
                                   List<CSPRenderable> existingDirectiveValues)
```
    Check if value can be added to the list of other values. By default, it checks for conflicts with wildcards and none and it checks if values are valid uris.
    
    Parameters:
    
    value - The value to add.
    
    existingDirectiveValues - The other values.
    
    Throws:
    
    IllegalArgumentException - if the given value is invalid.
  - fromValue
```
public static CSPDirective fromValue(String value)
```
    Returns:
    
    The CSPDirective constant whose value-parameter equals the input-parameter or null if none can be found.

Enum CSPDirective

Enum Constant Summary

Method Summary

Methods inherited from class java.lang.Enum

Methods inherited from class java.lang.Object

Enum Constant Detail

DEFAULT_SRC

SCRIPT_SRC

STYLE_SRC

IMG_SRC

CONNECT_SRC

FONT_SRC

OBJECT_SRC

MANIFEST_SRC

MEDIA_SRC

CHILD_SRC

WORKER_SRC

FRAME_ANCESTORS

BASE_URI

FRAME_SRC

FORM_ACTION

SANDBOX

REPORT_URI

Method Detail

values

valueOf

getValue

checkValueForDirective

fromValue