Package net.sourceforge.pmd.properties

Class AbstractPropertySource

java.lang.Object

net.sourceforge.pmd.properties.AbstractPropertySource

All Implemented Interfaces:

PropertySource

Direct Known Subclasses:

AbstractRenderer, AbstractRule, LanguagePropertyBundle

public abstract class AbstractPropertySource
extends Object
implements PropertySource

Base class for PropertySource.

Author:

Brian Remedios

Constructor Summary

Constructors

Constructor	Description
AbstractPropertySource()

Method Summary

Modifier and Type	Method	Description
void	definePropertyDescriptor(PropertyDescriptor<?> propertyDescriptor)	Defines a new property.
boolean	equals(Object o)
Map<PropertyDescriptor<?>,Object>	getOverriddenPropertiesByPropertyDescriptor()	Returns a modifiable map of the property descriptors that don't use default values, to their overridden value.
List<PropertyDescriptor<?>>	getOverriddenPropertyDescriptors()	Returns a modifiable list of the property descriptors that don't use default values.
Map<PropertyDescriptor<?>,Object>	getPropertiesByPropertyDescriptor()	Returns an unmodifiable map of descriptors to property values for the current receiver.
<T> T	getProperty(PropertyDescriptor<T> propertyDescriptor)	Get the typed value for the given property.
PropertyDescriptor<?>	getPropertyDescriptor(String name)	Get the PropertyDescriptor for the given property name.
List<PropertyDescriptor<?>>	getPropertyDescriptors()	Get the descriptors of all defined properties.
protected abstract String	getPropertySourceType()
boolean	hasDescriptor(PropertyDescriptor<?> descriptor)	Returns whether the specified property is defined on this property source, in which case it can be set or retrieved with PropertySource.getProperty(PropertyDescriptor) and PropertySource.setProperty(PropertyDescriptor, Object).
int	hashCode()
boolean	isPropertyOverridden(PropertyDescriptor<?> propertyDescriptor)	Returns true if the given property has been set to a value somewhere in the XML.
<T> void	setProperty(PropertyDescriptor<T> propertyDescriptor, T value)	Set the property value specified.

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.sourceforge.pmd.properties.PropertySource

dysfunctionReason, getName

Constructor Detail

AbstractPropertySource

public AbstractPropertySource()

Method Detail

definePropertyDescriptor

public void definePropertyDescriptor(PropertyDescriptor<?> propertyDescriptor)

Description copied from interface: PropertySource

Defines a new property. Properties must be defined before they can be set a value.

Specified by:

definePropertyDescriptor in interface PropertySource

Parameters:

propertyDescriptor - The property descriptor.

getPropertySourceType

protected abstract String getPropertySourceType()

getPropertyDescriptor

public PropertyDescriptor<?> getPropertyDescriptor(String name)

Description copied from interface: PropertySource

Get the PropertyDescriptor for the given property name.

Specified by:

getPropertyDescriptor in interface PropertySource

Parameters:

name - The name of the property.

Returns:

The PropertyDescriptor for the named property, null if there is no such property defined.

hasDescriptor

public boolean hasDescriptor(PropertyDescriptor<?> descriptor)

Description copied from interface: PropertySource

Returns whether the specified property is defined on this property source, in which case it can be set or retrieved with PropertySource.getProperty(PropertyDescriptor) and PropertySource.setProperty(PropertyDescriptor, Object).

Specified by:

hasDescriptor in interface PropertySource

Parameters:

descriptor - The descriptor to look for

Returns:

true if the descriptor is defined, false otherwise.

getOverriddenPropertyDescriptors

public final List<PropertyDescriptor<?>> getOverriddenPropertyDescriptors()

Description copied from interface: PropertySource

Returns a modifiable list of the property descriptors that don't use default values.

Specified by:

getOverriddenPropertyDescriptors in interface PropertySource

Returns:

The descriptors that don't use default values

getPropertyDescriptors

public List<PropertyDescriptor<?>> getPropertyDescriptors()

Description copied from interface: PropertySource

Get the descriptors of all defined properties. The properties are returned sorted by UI order.

Specified by:

getPropertyDescriptors in interface PropertySource

Returns:

The PropertyDescriptors in UI order.

getProperty

public <T> T getProperty(PropertyDescriptor<T> propertyDescriptor)

Description copied from interface: PropertySource

Get the typed value for the given property. Multi valued properties return immutable lists.

Specified by:

getProperty in interface PropertySource

Type Parameters:

T - The underlying type of the property descriptor.

Parameters:

propertyDescriptor - The property descriptor.

Returns:

The property value.

isPropertyOverridden

public boolean isPropertyOverridden(PropertyDescriptor<?> propertyDescriptor)

Description copied from interface: PropertySource

Returns true if the given property has been set to a value somewhere in the XML.

Specified by:

isPropertyOverridden in interface PropertySource

Parameters:

propertyDescriptor - The descriptor

Returns:

True if the property has been set

setProperty

public <T> void setProperty(PropertyDescriptor<T> propertyDescriptor,
                            T value)

Description copied from interface: PropertySource

Set the property value specified. This is also referred to as "overriding" the (default) value of a property.

Specified by:

setProperty in interface PropertySource

Type Parameters:

T - The underlying type of the property descriptor.

Parameters:

propertyDescriptor - The property descriptor.

value - The value to set.

getOverriddenPropertiesByPropertyDescriptor

public final Map<PropertyDescriptor<?>,Object> getOverriddenPropertiesByPropertyDescriptor()

Description copied from interface: PropertySource

Returns a modifiable map of the property descriptors that don't use default values, to their overridden value. Modifications on the returned map don't affect this property source.

Specified by:

getOverriddenPropertiesByPropertyDescriptor in interface PropertySource

Returns:

The descriptors that don't use default values

getPropertiesByPropertyDescriptor

public Map<PropertyDescriptor<?>,Object> getPropertiesByPropertyDescriptor()

Description copied from interface: PropertySource

Returns an unmodifiable map of descriptors to property values for the current receiver. The returned map has an entry for every defined descriptor (PropertySource.getPropertyDescriptors()), if they were not specified explicitly, then default values are used.

Specified by:

getPropertiesByPropertyDescriptor in interface PropertySource

Returns:

An unmodifiable map of descriptors to property values

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object