Class DowngradeActionMap
- java.lang.Object
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- org.jfree.report.modules.gui.swing.common.action.DowngradeActionMap
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public class DowngradeActionMap extends java.lang.Object
An actionmap, which is JDK 1.2.2 compatible.This implementation does not implement the ActionMap interface of JDK 1.3 or higher to maintain the compatibility with JDK 1.2 which does not know this interface.
The usage is still the same.
- Author:
- Thomas Morger
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Constructor Summary
Constructors Constructor Description DowngradeActionMap()
Default Constructor.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description java.lang.Object[]
allKeys()
Returns an array of the keys defined in thisActionMap
and its parent.void
clear()
Removes all the mappings from thisActionMap
.javax.swing.Action
get(java.lang.Object key)
Returns the binding forkey
, messaging the parentActionMap
if the binding is not locally defined.DowngradeActionMap
getParent()
Returns thisActionMap
's parent.java.lang.Object[]
keys()
Returns theAction
names that are bound in thisActionMap
.void
put(java.lang.Object key, javax.swing.Action action)
Adds a binding forkey
toaction
.void
remove(java.lang.Object key)
Removes the binding forkey
from thisActionMap
.void
setParent(DowngradeActionMap map)
Sets thisActionMap
's parent.int
size()
Returns the number of bindings.
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Method Detail
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setParent
public void setParent(DowngradeActionMap map)
Sets thisActionMap
's parent.- Parameters:
map
- theActionMap
that is the parent of this one
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getParent
public DowngradeActionMap getParent()
Returns thisActionMap
's parent.- Returns:
- the
ActionMap
that is the parent of this one, or null if thisActionMap
has no parent
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put
public void put(java.lang.Object key, javax.swing.Action action)
Adds a binding forkey
toaction
. Ifaction
is null, this removes the current binding forkey
.In most instances,
key
will beaction.getValue(NAME)
.- Parameters:
key
- the key for the action.action
- the action to be added.
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get
public javax.swing.Action get(java.lang.Object key)
Returns the binding forkey
, messaging the parentActionMap
if the binding is not locally defined.- Parameters:
key
- the key to be queried.- Returns:
- the action for this key, or null if there is no such action.
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remove
public void remove(java.lang.Object key)
Removes the binding forkey
from thisActionMap
.- Parameters:
key
- the key to be removed.
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clear
public void clear()
Removes all the mappings from thisActionMap
.
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keys
public java.lang.Object[] keys()
Returns theAction
names that are bound in thisActionMap
.- Returns:
- the keys which are directly bound to this map.
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size
public int size()
Returns the number of bindings.- Returns:
- the number of entries in this map.
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allKeys
public java.lang.Object[] allKeys()
Returns an array of the keys defined in thisActionMap
and its parent. This method differs fromkeys()
in that this method includes the keys defined in the parent.- Returns:
- all keys of this map and all parents.
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