Class CodeItemArrayProp
- java.lang.Object
- com.iizix.prop.GProp<java.util.List<ICodeItem>>
- com.iizix.prop.CodeItemArrayProp
- All Implemented Interfaces:
EventListener
,ICodeItemArrayContainer
,IGProp<java.util.List<ICodeItem>>
,IKStringArrayContainer
,IStringArrayContainer
,java.lang.Cloneable
public class CodeItemArrayProp extends GProp<java.util.List<ICodeItem>> implements ICodeItemArrayContainer
The String Array property class holds the property name, string array and optionally has a parent and/or property listener(s). The string array is maintained in a synchronized ArrayList (for synchronization reasons). Access is allowed directly to the ArraList<String> for performance reasons but no events for value-changed for the property is fired, this must be done manually by callingsetChanged
.- Author:
- Christopher Mindus
Field Summary
Fields inherited from class com.iizix.prop.GProp
GPDEBUG, PROP_ATTR_STRING_EDITOR_PROP, PROP_ATTR_STRING_ERRORED_NAME, PROP_ATTR_STRING_EXTENDS, PROP_ATTR_STRING_EXTENDS_FINAL, PROP_ATTR_STRING_EXTENDS_PRIVATE, PROP_ATTR_STRING_NULLABLE, PROP_ATTR_STRING_PRIVATE, PROP_ATTR_STRING_PRIVATE_CHANGE_EVENT, PROP_ATTR_STRING_READ_ONLY, PROP_USER_1, PROP_USER_2
Fields inherited from interface com.iizix.prop.IGProp
EQC_ERROR_IGNORE_ALL, EQC_ERROR_IGNORE_REFERENCES, EQC_IGNORE_ARRAY, EQC_IGNORE_VOLATILE_OR_EDITOR, EQC_PRIVATE, EQC_SAVE_FILE, EXT_CONTAINER_EXTENDS, EXT_CONTAINER_EXTENDS_VALID, EXT_EXTENDED, EXT_FINAL, EXT_OVERRIDES, EXT_OVERRIDES_FINAL_ERR, EXT_PRIVATE
Constructor Summary
Constructors Modifier Constructor Description protected
CodeItemArrayProp()
Creates an string array with no name and an empty synchronized ArrayList<String> array.CodeItemArrayProp(Atom propertyAtom)
Creates an string array property with the specified name with an empty synchronized ArrayList<String> array.
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
addItem(ICodeItem item)
Adds a new item.void
addItems(ICodeItem... items)
Adds a new items.void
addItems(KString... items)
Adds a new items.void
addItems(java.lang.String... items)
Adds a new items.void
addItems(java.util.Collection<ICodeItem> items)
Adds a new items.protected void
appendPropValue(PropMgr propertyManager, SendTransaction trans, java.lang.Object value)
Appends the string array to an outgoing transaction.CodeItemArrayProp
clone()
Creates a clone out of this property.ICodeItem
getItem(int index)
Gets the element at the specified index.int
getItemCount()
Gets the item count.int
getItemIndex(ICodeItem item)
Gets the index of of item.ICodeItem[]
getItems()
Gets the array of elements.KString[]
getItemsAsKStrings()
Gets the array of items as KStrings.protected java.lang.Object
getPropValue0(java.lang.Object value, int index)
Gets the property value in another class form than the "native" one.java.lang.Class<?>[]
getValueClasses()
Gets the list of possible native Java classes that can be used to set a value usingsetPropertyValue
, in order of importance.void
initializeElement(org.w3c.dom.Element element)
Called when the XML file for the property tree is serialized from properties.void
initializeProp(org.w3c.dom.Element element)
Called to initialize the property from anElement
.boolean
initializeValue(PropMgr propertyManager, ReadTransaction trans)
Initializes the property value from a transaction.void
insertItem(ICodeItem item, int index)
Inserts an item at specified index.boolean
isHTMLKStringSupported()
Checks if KString's of HTML type are supported.protected int
modifyPropValue(java.lang.Object oldValue, java.lang.Object newValue, PropMgr propMgr)
Called when setting a new value for this property.void
removeAllItems(boolean keepSelection)
Removes all items but keeps the selection depending on the flag.ICodeItem
removeItem(int index)
Removes an item.int
removeItem(ICodeItem item)
Removes an item.int
removeItem(KString item)
Removes an item.int
removeItem(java.lang.String item)
Removes an item.ICodeItem
setItem(ICodeItem item, int index)
Sets an item at specified index.void
setOwner(ICodeItemsOwner owner)
Assigns the owner of this container.void
sortItems(java.util.Locale locale, boolean isCaseInsensitive)
Sorts the list according to a locale.protected java.lang.Object
toNativeValue0(java.lang.Object value, int index)
Tries conversion of possibly accepted properties values using thesetPropertyValue
method into the most preferred property value type.void
validatePropType(java.lang.Object newValue)
Validates that the value to set is ofList<?>
instance.Methods inherited from class com.iizix.prop.GProp
addPropError, addPropListener, convertPropError, dispose, equals, equals, equalsErrors, equalsObj, equalsPropValue, equalsTree, equalValues, extendsClone, finalize, fine, fine, finer, finer, finest, finest, fromElementString, getAliasName, getAppSessionGyro, getAppWorker, getAtomPath, getAttribute, getChildReferencePropName, getClientSessionGyro, getClientWorker, getConstraints, getEnvironment, getErroredPropItems, getErroredProps, getErrorsProp, getExtendsRootContainer, getFullPropName, getFullPropName, getFullPropNameDebug, getFullPropNameDebug, getListeners, getModuleFolder, getModuleFolder, getParent, getParent, getProjectName, getPropAtom, getPropBaseReference, getPropError, getPropError, getPropErroredName, getPropErrorSeverity, getPropExtendsFlags, getPropFromPath, getPropFromPath, getPropFromReference, getPropFromReference, getPropIndex, getPropName, getPropPath, getPropPath, getPropReferenceTarget, getPropRootPropMgr, getPropTreeErrorSeverity, getPropValue, getPropValue, getPropValueObject, getReferencePropName, getReferences, getRelativePropName, getRootFromName, getRootName, getRootParent, getRootParent, getTreeLock, getVSReference, hasChanged, hasPrivateChangeEventProp, hasPropError, hasPropTreeError, info, info, initializeGElement, initializeGProp, isDisposed, isPropChildOf, isPropClientCreated, isPropCommunicating, isPropCreateRequired, isPropExtended, isPropExtendsFinal, isPropExtendsPrivate, isPropExtendsPrivateInRoot, isPropExtendsPrivateInRoot, isPropFile, isPropFolder, isPropForEditor, isPropNullable, isPropPrivate, isPropPrivateAtCreation, isPropReadOnly, isPropReferenceTreeValid, isPropRoot, isPropUSER, isPropValueTreeLockNeeded, isPropVirtualized, isPropVirtualizing, isPropVolatile, isPropVolatileOrEditorOnly, isProxied, list, list, list, list, list, mapAliasToReference, mapAliasToReference, mapReferenceToAlias, mapReferenceToAlias, mapReferenceToProjectRelative, moveProp, moveProp, moveProp, onEvent, onEventSelf, onPrepare, onPropDispose, onPropInvalidateCache, onPropParentChanged, onPropTreeInitialized, onPropValueSet, onReferenceEvent, onRemoteEvent, onVirtualizationCompleted, onVirtualized, paramString, paramValue, post, post, removePropError, removePropListener, removePropUSER, renameProp, renameProp2, resetChangedTree, resolveRuntimeReferences, setChanged, setConstraints, setConstraints, setCreateRequiredProp, setParent, setPrivateChangeEventProp, setPrivateCreateRequiredProp, setPropError, setPropErroredName, setPropExtended, setPropExtendsFinal, setPropExtendsPrivate, setPropForEditor, setPropNullable, setPropPrivate, setPropReadOnly, setPropUSER, setPropValue, setPropValue, setPropValue, setPropValueIncognito, setPropVolatile, severe, severe, severe, shouldSerializeToXML, throwIfReadOnly, toElementString, toNativeValue, toString, toString, triggerRemoteEvent, triggerRemoteEvent, validateProp, validatePropValue, verify, verifyHasPropertyItem, virtualize, warning, warning, warning
Methods inherited from class java.lang.Object
getClass, hashCode, notify, notifyAll, wait, wait, wait
Methods inherited from interface com.iizix.prop.ICodeItemArrayContainer
addItem, addItem, getCodeArrayArrayContainer, getItemKString, getItemString, insertItem, insertItem, removeAllItems, setItem, setItem, sortItems, sortItems, sortItems
Methods inherited from interface com.iizix.prop.IKStringArrayContainer
getKStringArrayContainer
Methods inherited from interface com.iizix.prop.IStringArrayContainer
getItemsAsStrings, getStringArrayContainer
Constructor Detail
CodeItemArrayProp
protected CodeItemArrayProp()
Creates an string array with no name and an empty synchronized ArrayList<String> array.
CodeItemArrayProp
public CodeItemArrayProp(Atom propertyAtom)
Creates an string array property with the specified name with an empty synchronized ArrayList<String> array.- Parameters:
propertyAtom
- the property atom.
Method Detail
setOwner
public void setOwner(ICodeItemsOwner owner)
Assigns the owner of this container.- Parameters:
owner
- The new owner, not null.
getValueClasses
public java.lang.Class<?>[] getValueClasses()
Gets the list of possible native Java classes that can be used to set a value usingsetPropertyValue
, in order of importance. Note that loss of precision in data if e.g. an Float property accepts a Double. However, thesetPropertyValue
throwsIllegalArgumentException
if the range in invalid, e.g. conversion of a Integer to a Byte, and the value is not -127 to 128.- Specified by:
getValueClasses
in interfaceIGProp<java.util.List<ICodeItem>>
- Specified by:
getValueClasses
in classGProp<java.util.List<ICodeItem>>
- Returns:
- The array of Java classes that can be accepted in the
setPropertyValue
method. The first type is the "native" or most preferred type. The array is at least one item in length and never null.
clone
public CodeItemArrayProp clone()
Creates a clone out of this property. The cloning is overridden by the subclasses in order to handle cloning of its class variables appropriately.Cloning is used for "virtualization" of a property tree in the server. Client property classes will therefore throw
CloneNotSupportedException
.Once a tree has been cloned, the change-flag is reset, and the create-flag is set. All listeners are also removed! The new cloned property is an orphan, i.e. has no parent set.
Note that the cloning process is done WITHOUT thread synchronization for performance reasons, thus no modifications should be done to the tree!
The StringArrayProperty clones the ArrayList used for the items unless it is a read-only unmodifiable list in which case it is copied.
validatePropType
public void validatePropType(java.lang.Object newValue) throws PropTypeException
Validates that the value to set is ofList<?>
instance. Later, when setting the property, the methodmodifyPropertyValue
will be called, and this one will require the typeList<String>
in order not to throwPropertyException
.- Specified by:
validatePropType
in interfaceIGProp<java.util.List<ICodeItem>>
- Specified by:
validatePropType
in classGProp<java.util.List<ICodeItem>>
- Parameters:
newValue
- The new value to set.- Throws:
PropTypeException
- ifnewValue
is not ofList<?>
instance.
modifyPropValue
protected int modifyPropValue(java.lang.Object oldValue, java.lang.Object newValue, PropMgr propMgr) throws PropException
Called when setting a new value for this property. This method is normally not overridden by subclasses, but e.g. for properties containing arrays, this may be handled here, in order not modify the "oldValue" (such as an array, but rather to change it with the data from the "newValue").- Overrides:
modifyPropValue
in classGProp<java.util.List<ICodeItem>>
- Parameters:
oldValue
- The old value.newValue
- The new value.propMgr
- The property manager for remote change, null for local.- Returns:
- 0 for same value as current value, 2 to indicate the current value has been modified with new contents.
- Throws:
PropException
- when the new value doesn't validate correctly.
appendPropValue
protected void appendPropValue(PropMgr propertyManager, SendTransaction trans, java.lang.Object value)
Appends the string array to an outgoing transaction.- Specified by:
appendPropValue
in classGProp<java.util.List<ICodeItem>>
- Parameters:
propertyManager
- the property manager instance.trans
- transaction to append the properties to.value
- the value to append to the transaction, a reference to the current property value.
initializeValue
public boolean initializeValue(PropMgr propertyManager, ReadTransaction trans)
Initializes the property value from a transaction.- Specified by:
initializeValue
in classGProp<java.util.List<ICodeItem>>
- Parameters:
propertyManager
- the property manager.trans
- the transaction to initialize the property with.- Returns:
- true if the value has changed, false otherwise.
initializeProp
public void initializeProp(org.w3c.dom.Element element) throws PropException
Called to initialize the property from anElement
. The property should initialize itself from attributes and nodes with appropriate information.- Overrides:
initializeProp
in classGProp<java.util.List<ICodeItem>>
- Parameters:
element
- TheElement
.- Throws:
PropException
- when the initialization fails.
initializeElement
public void initializeElement(org.w3c.dom.Element element)
Called when the XML file for the property tree is serialized from properties. The property should fill attributes and nodes with appropriate information.The attribute "sort" may be set to "client", "server" or not present, i.e. no sorting. The setting "server" indicates that the Server provides the sorting rule to use, settable for each client session programmatically.
After the element, elements "string" builds up all text entries containing the strings.
- Overrides:
initializeElement
in classGProp<java.util.List<ICodeItem>>
- Parameters:
element
- TheElement
.
getPropValue0
protected java.lang.Object getPropValue0(java.lang.Object value, int index) throws java.lang.Exception
Gets the property value in another class form than the "native" one. This method tries conversion of a "native" property value into another class type. This method is used when filling in a POJO variable (Plain Old Java Object Field) from a "native" property value.- Specified by:
getPropValue0
in classGProp<java.util.List<ICodeItem>>
- Parameters:
value
- The property value.index
- The index in the Class array returned bygetValueClasses()
.- Returns:
- The property value in the requested class, after conversion.
- Throws:
java.lang.Exception
- Other exceptions that could occur.
toNativeValue0
protected java.lang.Object toNativeValue0(java.lang.Object value, int index) throws java.lang.Exception
Tries conversion of possibly accepted properties values using thesetPropertyValue
method into the most preferred property value type. If the input value already is of the preferred type, the same object is returned.- Specified by:
toNativeValue0
in classGProp<java.util.List<ICodeItem>>
- Parameters:
value
- The input value to convert to native value.index
- The index in the array returned bygetValueClasses()
, or -1 if not found.- Returns:
- The converted input value in the preferred property value object type.
- Throws:
java.lang.Exception
- For conversion exceptions.
isHTMLKStringSupported
public boolean isHTMLKStringSupported()
Checks if KString's of HTML type are supported.- Specified by:
isHTMLKStringSupported
in interfaceIKStringArrayContainer
- Returns:
- true for HTML support, false if it must be plain KString's.
getItemCount
public int getItemCount()
Gets the item count.- Specified by:
getItemCount
in interfaceICodeItemArrayContainer
- Specified by:
getItemCount
in interfaceIKStringArrayContainer
- Specified by:
getItemCount
in interfaceIStringArrayContainer
- Returns:
- The count of items.
getItems
public ICodeItem[] getItems()
Gets the array of elements.- Specified by:
getItems
in interfaceICodeItemArrayContainer
- Returns:
- The array of items.
getItemsAsKStrings
public KString[] getItemsAsKStrings()
Gets the array of items as KStrings.- Specified by:
getItemsAsKStrings
in interfaceIKStringArrayContainer
- Returns:
- An array of KString's.
getItem
public ICodeItem getItem(int index)
Gets the element at the specified index.- Specified by:
getItem
in interfaceICodeItemArrayContainer
- Parameters:
index
- The index.- Returns:
- The element.
- Throws:
java.lang.IndexOutOfBoundsException
- If the index is invalid.
getItemIndex
public int getItemIndex(ICodeItem item)
Gets the index of of item.- Specified by:
getItemIndex
in interfaceICodeItemArrayContainer
- Parameters:
item
- The item.- Returns:
- The index of the item, or -1 if not found or item is null.
sortItems
public void sortItems(java.util.Locale locale, boolean isCaseInsensitive)
Sorts the list according to a locale.The selected index may change as a result of the sorting if selection is supported.
- Specified by:
sortItems
in interfaceICodeItemArrayContainer
- Specified by:
sortItems
in interfaceIKStringArrayContainer
- Specified by:
sortItems
in interfaceIStringArrayContainer
- Parameters:
locale
- The locale to use for string sorting, null for default..isCaseInsensitive
- Flag for case insensitive.- Throws:
java.lang.IllegalStateException
- If the container is read-only.
addItem
public void addItem(ICodeItem item)
Adds a new item.- Specified by:
addItem
in interfaceICodeItemArrayContainer
- Parameters:
item
- The item to add.- Throws:
java.lang.NullPointerException
- If the item is null.java.lang.IllegalStateException
- If the container is read-only.
addItems
public void addItems(ICodeItem... items)
Adds a new items.- Specified by:
addItems
in interfaceICodeItemArrayContainer
- Parameters:
items
- The items to add.- Throws:
java.lang.NullPointerException
- If an item is null.java.lang.IllegalStateException
- If the container is read-only.
addItems
public void addItems(java.util.Collection<ICodeItem> items)
Adds a new items.- Specified by:
addItems
in interfaceICodeItemArrayContainer
- Parameters:
items
- The items to add.- Throws:
java.lang.NullPointerException
- If an item is null.java.lang.IllegalStateException
- If the container is read-only.
addItems
public void addItems(java.lang.String... items)
Adds a new items.- Specified by:
addItems
in interfaceIStringArrayContainer
- Parameters:
items
- The items to add.- Throws:
java.lang.NullPointerException
- If an item is null.java.lang.IllegalStateException
- If the container is read-only.
addItems
public void addItems(KString... items)
Adds a new items.- Specified by:
addItems
in interfaceIKStringArrayContainer
- Parameters:
items
- The items to add.- Throws:
java.lang.NullPointerException
- If an item is null.java.lang.IllegalStateException
- If the container is read-only.
insertItem
public void insertItem(ICodeItem item, int index)
Inserts an item at specified index.- Specified by:
insertItem
in interfaceICodeItemArrayContainer
- Parameters:
item
- The item to add.index
- The index to insert the item before (-1 for last).- Throws:
java.lang.NullPointerException
- If the item is null.java.lang.IndexOutOfBoundsException
- If the index is in error.java.lang.IllegalStateException
- If the container is read-only.
setItem
public ICodeItem setItem(ICodeItem item, int index)
Sets an item at specified index.- Specified by:
setItem
in interfaceICodeItemArrayContainer
- Parameters:
item
- The item to set.index
- The index of the item.- Returns:
- The old item.
- Throws:
java.lang.NullPointerException
- If the item is null.java.lang.IndexOutOfBoundsException
- If the index is in error.java.lang.IllegalStateException
- If the container is read-only.
removeItem
public ICodeItem removeItem(int index)
Removes an item.- Specified by:
removeItem
in interfaceICodeItemArrayContainer
- Specified by:
removeItem
in interfaceIKStringArrayContainer
- Specified by:
removeItem
in interfaceIStringArrayContainer
- Parameters:
index
- The index of the item to delete.- Returns:
- The item deleted.
- Throws:
java.lang.IndexOutOfBoundsException
- If the index is in error.java.lang.IllegalStateException
- If the container is read-only.
removeItem
public int removeItem(ICodeItem item)
Removes an item.- Specified by:
removeItem
in interfaceICodeItemArrayContainer
- Parameters:
item
- The item to remove.- Returns:
- The index of the item removed, -1 if not found.
- Throws:
java.lang.IndexOutOfBoundsException
- If the index is in error.java.lang.IllegalStateException
- If the container is read-only.
removeItem
public int removeItem(java.lang.String item)
Removes an item.- Specified by:
removeItem
in interfaceIStringArrayContainer
- Parameters:
item
- The item to remove.- Returns:
- The index of the item removed, -1 if not found.
- Throws:
java.lang.IndexOutOfBoundsException
- If the index is in error.java.lang.IllegalStateException
- If the container is read-only.
removeItem
public int removeItem(KString item)
Removes an item.- Specified by:
removeItem
in interfaceIKStringArrayContainer
- Parameters:
item
- The item to remove.- Returns:
- The index of the item removed, -1 if not found.
- Throws:
java.lang.IndexOutOfBoundsException
- If the index is in error.java.lang.IllegalStateException
- If the container is read-only.
removeAllItems
public void removeAllItems(boolean keepSelection)
Removes all items but keeps the selection depending on the flag.The selection may be changed (cleared) due to this operation if the owner support selection.
- Specified by:
removeAllItems
in interfaceICodeItemArrayContainer
- Specified by:
removeAllItems
in interfaceIKStringArrayContainer
- Specified by:
removeAllItems
in interfaceIStringArrayContainer
- Parameters:
keepSelection
- The boolean to keep the selection.- Throws:
java.lang.IllegalStateException
- If the container is read-only.