fdda.model.impl
Class Property

java.lang.Object
  |
  +--fdda.model.impl.Property

All Implemented Interfaces:

Cloneable, Property

public class Property

extends Object

implements Property

The implementation of the Property interface. Facets are held in a HashMap, Values are held in an ArrayList.

Author:

Jörg Rüdenauer

Field Summary

Fields inherited from interface fdda.model.Property

DEFAULT_VALUE, FIXED_WHILE_RUNNING, GRAPHIC_RELEVANT, LINE_COUNT_LINK, MAX_COUNT_VALUES, MAX_VALUE, MIN_COUNT_VALUES, MIN_VALUE, MULTI_VALUED

Constructor Summary

Property(String name, String type)
Constructor.

Property(String name, String type, String displayedName, String description)
Constructor with description.

Method Summary

void	addValue(Object value) Adds a new value at the end of the value list.
void	addValueAt(int nr, Object value) Adds a new value at the specified nr.
Object	clone() 'Clones' the property, making a 'deep' copy - i.e., also makes copies of the values and the facets.
void	deleteValue(int nr) Removes a value from the list.
Iterator	facets() Returns an Iterator over the names of the facets of the property.
int	getCountOfValues() Returns the number of values.
String	getDescription() Returns the description of the property
String	getDisplayedName() Returns the displayed name of the property.
Object	getFacet(String name) Returns the value of the facet with the specified name.
String	getName() Returns the name of the property.
String	getType() Returns the type of the property (e.g.
Object	getValue() Returns the value of the property, or the first value in case of a multi-valued property.
Object	getValue(int nr) Returns a specific value of the property.
boolean	isModifiable() Returns whether the property shall be modifiable by the user
boolean	isVisible() Returns whether the property is visible to the user.
void	setFacet(String name, Object value) Sets the facet of the specified name to the specified value.
void	setModifiable(boolean modifiable) Specifies whether the property shall be modifiable by the user
void	setPropertyHolder(PropertyHolder holder) Sets the PropertyHolder that holds the property.
void	setValueAt(int nr, Object value) Changes the specified value to the new value.
void	setVisible(boolean visible) Specifies whether the property shall be visible to the user.

Methods inherited from class java.lang.Object

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

Constructor Detail

Property

public Property(String name,
                String type)

Constructor.

Parameters:

name - the name of the property

type - the type of the property

Property

public Property(String name,
                String type,
                String displayedName,
                String description)

Constructor with description.

Parameters:

name - the name of the property

type - the type of the property

displayedName - the displayed name

description - the description of the property

Method Detail

setPropertyHolder

public void setPropertyHolder(PropertyHolder holder)

Description copied from interface: Property

Sets the PropertyHolder that holds the property. Is only called by the PropertyHolder itself.

Specified by:

setPropertyHolder in interface Property

Parameters:

holder - the PropertyHolder

clone

public Object clone()

'Clones' the property, making a 'deep' copy - i.e., also makes copies of the values and the facets. Note that fdda.model.Property extends Cloneable.

Overrides:

clone in class Object

getName

public String getName()

Description copied from interface: Property

Returns the name of the property. This name must be unique within a PropertyHolder.

Specified by:

getName in interface Property

Returns:

the name of the property

getDisplayedName

public String getDisplayedName()

Description copied from interface: Property

Returns the displayed name of the property.

Specified by:

getDisplayedName in interface Property

Returns:

the displayed name

getType

public String getType()

Description copied from interface: Property

Returns the type of the property (e.g. Integer).

Specified by:

getType in interface Property

Returns:

the type of the property

getDescription

public String getDescription()

Description copied from interface: Property

Returns the description of the property

Specified by:

getDescription in interface Property

Returns:

the description

addValueAt

public void addValueAt(int nr,
                       Object value)

Description copied from interface: Property

Adds a new value at the specified nr. Not existent intermediate values are set to null.

Specified by:

addValueAt in interface Property

Parameters:

nr - the nr of the new value

value - the new value

addValue

public void addValue(Object value)

Description copied from interface: Property

Adds a new value at the end of the value list.

Specified by:

addValue in interface Property

Parameters:

value - the new value

setFacet

public void setFacet(String name,
                     Object value)

Description copied from interface: Property

Sets the facet of the specified name to the specified value.

Specified by:

setFacet in interface Property

Parameters:

name - the name of the facet

value - the new value of the facet

facets

public Iterator facets()

Description copied from interface: Property

Returns an Iterator over the names of the facets of the property.

Specified by:

facets in interface Property

Returns:

an Iterator over the facet names

getFacet

public Object getFacet(String name)

Description copied from interface: Property

Returns the value of the facet with the specified name. If there is no facet of that name, null is returned.

Specified by:

getFacet in interface Property

Parameters:

name - the name of the facet

Returns:

the value of the facet

getValue

public Object getValue()

Description copied from interface: Property

Returns the value of the property, or the first value in case of a multi-valued property. If no values exist, null is returned.

Specified by:

getValue in interface Property

Returns:

the value of the property

getValue

public Object getValue(int nr)

Description copied from interface: Property

Returns a specific value of the property. If no such value exists, null is returned (especially, if the given number is not 0 and the property is not multi-valued).

Specified by:

getValue in interface Property

Parameters:

nr - the number of the value

Returns:

the specified value of the property

deleteValue

public void deleteValue(int nr)

Description copied from interface: Property

Removes a value from the list. If the value number doesn't exit, nothing happens.

Specified by:

deleteValue in interface Property

Parameters:

nr - the number of the value which shall be deleted

setValueAt

public void setValueAt(int nr,
                       Object value)

Description copied from interface: Property

Changes the specified value to the new value. If the property hasn't a value of that number, addProperty is called.

Specified by:

setValueAt in interface Property

Parameters:

nr - the nr of the value

value - the new value

getCountOfValues

public int getCountOfValues()

Description copied from interface: Property

Returns the number of values.

Specified by:

getCountOfValues in interface Property

Returns:

the number of values of the properties

setVisible

public void setVisible(boolean visible)

Description copied from interface: Property

Specifies whether the property shall be visible to the user.

Specified by:

setVisible in interface Property

Parameters:

visible - whether the property shall be visible

setModifiable

public void setModifiable(boolean modifiable)

Description copied from interface: Property

Specifies whether the property shall be modifiable by the user

Specified by:

setModifiable in interface Property

Parameters:

modifiable - whether the property shall be modifiable

isModifiable

public boolean isModifiable()

Description copied from interface: Property

Returns whether the property shall be modifiable by the user

Specified by:

isModifiable in interface Property

Returns:

whether the property shall be modifiable

isVisible

public boolean isVisible()

Description copied from interface: Property

Returns whether the property is visible to the user.

Specified by:

isVisible in interface Property

Returns:

whether the property is visible