Package com.streambase.sb.operator.parameter

Class JavaTypePropertyDescriptor

java.lang.Object

java.beans.FeatureDescriptor

java.beans.PropertyDescriptor

com.streambase.sb.operator.parameter.SBPropertyDescriptor

com.streambase.sb.operator.parameter.JavaTypePropertyDescriptor

public class JavaTypePropertyDescriptor
extends SBPropertyDescriptor

PropertyDescriptor for String properties that wish to provide a chooser to the user in order to select a Java class or interface name in the current Studio project's Build Path. The use of the chooser is optional, and Operators using this descriptor should make no assumptions regarding the validity of the class name entered by the user.

Currently the chooser supports allowing the user to select one of:

• Classes
• Interfaces

Since:

6.5

See Also:

• SBPropertyDescriptor

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	JavaTypePropertyDescriptor.TypeChoice	Studio will display a Java Type chooser dialog for the JavaTypePropertyDescriptor.TypeChoice provided to this property descriptor

Nested classes/interfaces inherited from class com.streambase.sb.operator.parameter.SBPropertyDescriptor

SBPropertyDescriptor.SingleValueSetter

Field Summary

Fields inherited from class com.streambase.sb.operator.parameter.SBPropertyDescriptor

_expressionInputPort, NOT_AN_EXPRESSION

Constructor Summary

Constructors

Constructor	Description
JavaTypePropertyDescriptor(JavaTypePropertyDescriptor.TypeChoice type, PropertyDescriptor pd, Class<?> beanClass)	Copy a property descriptor.
JavaTypePropertyDescriptor(String propertyName, JavaTypePropertyDescriptor.TypeChoice type, Class<?> beanClass)
JavaTypePropertyDescriptor(String propertyName, JavaTypePropertyDescriptor.TypeChoice type, Class<?> beanClass, String readMethodName, String writeMethodName)	Construct a property descriptor with non-standard read/write method names.

Method Summary

Modifier and Type	Method	Description
JavaTypePropertyDescriptor.TypeChoice	getType()

Methods inherited from class com.streambase.sb.operator.parameter.SBPropertyDescriptor

deprecated, description, displayName, getExpressionInputPort, getMaskDisplay, getMultiLine, getUIHints, isDeprecated, isExpression, isRequired, mask, multiline, optional, setDeprecated, setMaskStringDisplay, setMultiLine, setRequired, setUIHints

Methods inherited from class java.beans.PropertyDescriptor

createPropertyEditor, equals, getPropertyEditorClass, getPropertyType, getReadMethod, getWriteMethod, hashCode, isBound, isConstrained, setBound, setConstrained, setPropertyEditorClass, setReadMethod, setWriteMethod

Methods inherited from class java.beans.FeatureDescriptor

attributeNames, getDisplayName, getName, getShortDescription, getValue, isExpert, isHidden, isPreferred, setDisplayName, setExpert, setHidden, setName, setPreferred, setShortDescription, setValue, toString

Methods inherited from class java.lang.Object

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

Constructor Details

JavaTypePropertyDescriptor

public JavaTypePropertyDescriptor(String propertyName,
 JavaTypePropertyDescriptor.TypeChoice type,
 Class<?> beanClass)
                           throws IntrospectionException

Parameters:

propertyName - the name of the property

type - a JavaTypePropertyDescriptor.TypeChoice to prompt the user for

beanClass - the operator class containing the property

Throws:

IntrospectionException - if introspection fails

JavaTypePropertyDescriptor

public JavaTypePropertyDescriptor(String propertyName,
 JavaTypePropertyDescriptor.TypeChoice type,
 Class<?> beanClass,
 String readMethodName,
 String writeMethodName)
                           throws IntrospectionException

Construct a property descriptor with non-standard read/write method names.

Parameters:

propertyName - the name of the property

type - a JavaTypePropertyDescriptor.TypeChoice to prompt the user for

beanClass - the operator class containing the property

readMethodName - the name of the method used to read the property

writeMethodName - the name of the method used to write the property

Throws:

IntrospectionException - if introspection fails

JavaTypePropertyDescriptor

public JavaTypePropertyDescriptor(JavaTypePropertyDescriptor.TypeChoice type,
 PropertyDescriptor pd,
 Class<?> beanClass)
                           throws IntrospectionException

Copy a property descriptor.

Parameters:

type - a JavaTypePropertyDescriptor.TypeChoice to prompt the user for

pd - a property descriptor to copy from

beanClass - the operator class containing the property

Throws:

IntrospectionException - if introspection fails

Method Details

getType

public JavaTypePropertyDescriptor.TypeChoice getType()

Returns:

the JavaTypePropertyDescriptor.TypeChoice for this property descriptor