CodeSource (Oracle Fusion Middleware Java API Reference for Oracle ADF Model)

All Known Implementing Classes:

CodeSourceImpl
```
public interface CodeSource
```
Manages the expression source for ADF business components. A code source may contain the expression source for many expression usages. Each expression source is defined as a separate method in the code source. The expression identifier is used to identify each expession method.
Code sources are always compiled as a single class.

Since:

release specific (what release of product did this appear in)

Nested Class Summary

Nested Classes
Modifier and Type Interface and Description

static class CodeSource.Type

Nested Classes
Modifier and Type	Interface and Description
`static class`	`CodeSource.Type`

Field Summary

Fields
Modifier and Type	Field and Description
`static java.lang.String`	`DEFAULT_CODE_SOURCE_NAME` The name of the built-in default, static code source.
`static java.lang.String`	`DYNAMIC_CODE_SOURCE_NAME` The name of the built-in dynamic code source.
`static oracle.adf.share.logging.ADFLogger`	`mLogger`
`static java.lang.String`	`PERSONALIZED_CODE_SOURCE_NAME` The name of the built-in personalization code source.
`static java.lang.String`	`TMP_CODE_SOURCE_NAME` The name of the built-in temporary code source.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`boolean`	`addExpression(ExprDef exprDef)`
`java.lang.String`	`getCacheKey()` The key that should be used to cache the byte code that is generated for the code source.
`java.lang.String`	`getClassName()` The name of the class that will be generated by the compiler for the code source.
`java.lang.String`	`getExpressionSource(ExprDef exprDef)`
`groovy.lang.GroovyCodeSource`	`getGroovyCodeSource(boolean forCompile)` Retuns a groovy code source for the ADF code source.
`java.lang.String`	`getName()` The code source name.
`CodeSource.Type`	`getType()`
`boolean`	`hasExpression(ExprDef exprDef)` Return true if the CodeSource defines an expression for the specified expresmion.
`ExprDef`	`lookupExprDef(OwnerType type, java.lang.String path)`
`boolean`	`removeExpression(ExprDef exprDef)`

- Field Detail
  - mLogger
```
static final oracle.adf.share.logging.ADFLogger mLogger
```
    For internal use only. Application developers should not use this
  - DEFAULT_CODE_SOURCE_NAME
```
static final java.lang.String DEFAULT_CODE_SOURCE_NAME
```
    The name of the built-in default, static code source. Unmigrated expressions that are loaded from XML are added to the default code soure.
    
    See Also:
    
    Constant Field Values
  - DYNAMIC_CODE_SOURCE_NAME
```
static final java.lang.String DYNAMIC_CODE_SOURCE_NAME
```
    The name of the built-in dynamic code source. Any expressions that are added programmatically are automatically added ot the dyamic code source
    
    See Also:
    
    Constant Field Values
  - PERSONALIZED_CODE_SOURCE_NAME
```
static final java.lang.String PERSONALIZED_CODE_SOURCE_NAME
```
    The name of the built-in personalization code source. The source of all personalized expression usages is loaded into this code source.
    
    See Also:
    
    Constant Field Values
  - TMP_CODE_SOURCE_NAME
```
static final java.lang.String TMP_CODE_SOURCE_NAME
```
    The name of the built-in temporary code source. Temporary code sources are automatically created for expression owners that do not have a parent. A temporary code source will always have only one expression.
    
    See Also:
    
    Constant Field Values
- Method Detail
  - getName
```
java.lang.String getName()
```
    The code source name. An ADF business component may define more than one named code source.
  - getClassName
```
java.lang.String getClassName()
```
    The name of the class that will be generated by the compiler for the code source.
  - getCacheKey
```
java.lang.String getCacheKey()
```
    The key that should be used to cache the byte code that is generated for the code source. A null key indicates that a cache should not be used.
  - hasExpression
```
boolean hasExpression(ExprDef exprDef)
```
    Return true if the CodeSource defines an expression for the specified expresmion.
    
    Parameters:
    
    exprDef - an expression def. If null this will return true if the CodeSource defines any expression.
  - getGroovyCodeSource
```
groovy.lang.GroovyCodeSource getGroovyCodeSource(boolean forCompile)
```
    Retuns a groovy code source for the ADF code source.
    
    Returns:
    
    null if there is no code defined for the CodeSource.
  - lookupExprDef
```
ExprDef lookupExprDef(OwnerType type,
                      java.lang.String path)
```
    For internal use only. Application developers should not use this
  - getExpressionSource
```
java.lang.String getExpressionSource(ExprDef exprDef)
```
    For internal use only. Application developers should not use this
  - addExpression
```
boolean addExpression(ExprDef exprDef)
```
    For internal use only. Application developers should not use this
  - removeExpression
```
boolean removeExpression(ExprDef exprDef)
```
    For internal use only. Application developers should not use this
  - getType
```
CodeSource.Type getType()
```
    For internal use only. Application developers should not use this

Interface CodeSource

Nested Class Summary

Field Summary

Method Summary

Field Detail

mLogger

DEFAULT_CODE_SOURCE_NAME

DYNAMIC_CODE_SOURCE_NAME

PERSONALIZED_CODE_SOURCE_NAME

TMP_CODE_SOURCE_NAME

Method Detail

getName

getClassName

getCacheKey

hasExpression

getGroovyCodeSource

lookupExprDef

getExpressionSource

addExpression

removeExpression

getType