ice.pilots.html4
Class DMediaList

java.lang.Object
  ice.storm.DynamicObject
      ice.storm.DynamicList
          ice.pilots.html4.DMediaList

All Implemented Interfaces:

MediaList

public class DMediaList

extends DynamicList

implements MediaList

Field Summary

Fields inherited from class ice.storm.DynamicObject

NOT_FOUND, SETD_IGNORE, SETD_NOT_FOUND, SETD_OK

Constructor Summary

DMediaList()

Method Summary

void	appendMedium(String newMedium) Adds the medium newMedium to the end of the list.
void	deleteMedium(String oldMedium) Deletes the medium indicated by oldMedium from the list.
Object	execDynamicMethod(String name, Object[] args, DynEnv env) Perform function-like actions for `name' with the given args.
String	getCssText()
Object	getDynamicValue(String name, DynEnv env) Returns the `key' field or Defs.NOT_FOUND if `name' does not exist.
int	getLength() The number of media in the list.
String	getMediaText() The parsable textual representation of the media list.
String	item(int index) Returns the indexth in the list.
protected Object	script_item(int index, DynEnv env) Returns null if not found
protected Object	script_namedItem(String name, DynEnv env) Returns null if not found
void	setCssText(String cssText)
int	setDynamicValue(String name, Object value, DynEnv env) Set field `name' to `value'.
void	setMediaText(String mediaText)

Methods inherited from class ice.storm.DynamicList

getEnumeratableIds, getMethodPropertySource, getSlot, getSlot, script_tags

Methods inherited from class ice.storm.DynamicObject

deleteSlot, deleteSlot, getDynamicScopeParent, getScriptDataLock, getScriptWrapper, hasSlot, hasSlot, javaReflectionTarget, readOnlySlots, script_toSource, script_toString, setScriptWrapperIfAbsent, setSlot, setSlot, unlinkAllSlots

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DMediaList

public DMediaList()

Method Detail

getMediaText

public String getMediaText()

Description copied from interface: MediaList

The parsable textual representation of the media list. This is a comma-separated list of media.

Specified by:

getMediaText in interface MediaList

setMediaText

public void setMediaText(String mediaText)

Specified by:

setMediaText in interface MediaList

getCssText

public String getCssText()

setCssText

public void setCssText(String cssText)

getLength

public int getLength()

Description copied from interface: MediaList

The number of media in the list. The range of valid media is 0 to length-1 inclusive.

Specified by:

getLength in interface MediaList

Specified by:

getLength in class DynamicList

item

public String item(int index)

Description copied from interface: MediaList

Returns the indexth in the list. If index is greater than or equal to the number of media in the list, this returns null.

Specified by:

item in interface MediaList

Parameters:

index - Index into the collection.

Returns:

The medium at the indexth position in the MediaList, or null if that is not a valid index.

script_item

protected Object script_item(int index,
                             DynEnv env)

Description copied from class: DynamicList

Returns null if not found

Specified by:

script_item in class DynamicList

script_namedItem

protected Object script_namedItem(String name,
                                  DynEnv env)

Description copied from class: DynamicList

Returns null if not found

Specified by:

script_namedItem in class DynamicList

deleteMedium

public void deleteMedium(String oldMedium)

Description copied from interface: MediaList

Deletes the medium indicated by oldMedium from the list.

Specified by:

deleteMedium in interface MediaList

appendMedium

public void appendMedium(String newMedium)

Description copied from interface: MediaList

Adds the medium newMedium to the end of the list. If the newMedium is already used, it is first removed.

Specified by:

appendMedium in interface MediaList

getDynamicValue

public Object getDynamicValue(String name,
                              DynEnv env)

Description copied from class: DynamicObject

Returns the `key' field or Defs.NOT_FOUND if `name' does not exist. Returns `FUNCTION_MARK' if `name' represent a function that can be invoke via execDynamicMethod. Note that returned `null' indicates that value is present but set to null.

Overrides:

getDynamicValue in class DynamicList

setDynamicValue

public int setDynamicValue(String name,
                           Object value,
                           DynEnv env)

Description copied from class: DynamicObject

Set field `name' to `value'. Use `env' to unwrap `value' to a particular type or store it as is

Overrides:

setDynamicValue in class DynamicList

execDynamicMethod

public Object execDynamicMethod(String name,
                                Object[] args,
                                DynEnv env)

Description copied from class: DynamicObject

Perform function-like actions for `name' with the given args. Returns the result or Defs.NOT_FOUND if name is not associated with function action. Should return result of env.wrapVoid() to indicate method without return value. Use `env' to unwrap `args' elements to a particular type.

Overrides:

execDynamicMethod in class DynamicList