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Oracle Fusion Middleware Java API Reference for Oracle Extension SDK Reference 11g Release 1 (11.1.1.7.2) E13403-10 |
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java.lang.Object
oracle.jdeveloper.java.dependency.JavaDeclarationProvider
public class JavaDeclarationProvider
Provides Java declarations.
Constructor Summary | |
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JavaDeclarationProvider() |
Method Summary | |
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boolean |
canGetDeclaration(Context context) Determine whether there could be a declaration in the context. |
boolean |
canGetDeclaration(Context context, java.lang.String id) Determine whether this provider can supply the declaration for an ID. |
boolean |
canGetDeclarations(Context context, Node node) Determine whether this provider can get declarations for a Node. |
static java.lang.String |
getClassId(java.lang.String fqClassName) Get the declaration ID for a Java class. |
static java.lang.String |
getClassName(java.lang.String id) Get the fully qualified Java class name for a declaration ID. |
Declaration |
getDeclaration(Context context) Get the declaration for the given context. |
IdDeclaration |
getDeclaration(Context context, java.lang.String id) Get the declaration corresponding to an ID. |
java.util.Collection<Declaration> |
getDeclarations(Context context, Node node) Get all declarations for a Node. |
static java.lang.String |
getFieldId(java.lang.String fqClassName, java.lang.String fieldName) Get the declaration ID for a Java field. |
static java.lang.String |
getFieldName(java.lang.String id) Get the Java field name for a declaration ID. |
static java.lang.String |
getMethodId(java.lang.String fqClassName, java.lang.String methodName, java.lang.String... parameters) Get the declaration ID for a Java method. |
static java.lang.String |
getMethodName(java.lang.String id) Get the Java method name for a declaration ID. |
java.util.Collection<Declaration> |
getTopLevelDeclarations(Context context, Node node) Get all top-level declarations for a Node. |
static boolean |
isClassDeclaration(java.lang.String id) Determine if a declaration ID is a Java class declaration. |
static boolean |
isFieldDeclaration(java.lang.String id) Determine if a declaration ID is a Java field declaration. |
static boolean |
isJavaDeclaration(java.lang.String id) Determine if a declaration ID is a Java declaration. |
static boolean |
isMethodDeclaration(java.lang.String id) Determine if a declaration ID is a Java method declaration. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public JavaDeclarationProvider()
Method Detail |
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public static java.lang.String getClassId(java.lang.String fqClassName)
fqClassName
- the fully qualified class namepublic static java.lang.String getFieldId(java.lang.String fqClassName, java.lang.String fieldName)
fqClassName
- the fully qualified class namefieldName
- the field namepublic static java.lang.String getMethodId(java.lang.String fqClassName, java.lang.String methodName, java.lang.String... parameters)
fqClassName
- the fully qualified class namemethodName
- the method nameparameters
- the fully qualified names of the parameter typespublic static java.lang.String getClassName(java.lang.String id)
id
- the declaration IDpublic static java.lang.String getMethodName(java.lang.String id)
id
- the declaration IDpublic static java.lang.String getFieldName(java.lang.String id)
id
- the declaration IDpublic static boolean isJavaDeclaration(java.lang.String id)
id
- the declaration IDpublic static boolean isClassDeclaration(java.lang.String id)
id
- the declaration IDpublic static boolean isMethodDeclaration(java.lang.String id)
id
- the declaration IDpublic static boolean isFieldDeclaration(java.lang.String id)
id
- the declaration IDpublic boolean canGetDeclaration(Context context)
DeclarationProvider
canGetDeclaration
in interface DeclarationProvider
context
- the contextpublic Declaration getDeclaration(Context context)
DeclarationProvider
DeclarationProvider.canGetDeclaration(oracle.ide.Context)
returned true for this context.getDeclaration
in interface DeclarationProvider
context
- the contextpublic boolean canGetDeclarations(Context context, Node node)
DeclarationProvider
canGetDeclarations
in interface DeclarationProvider
context
- the contextnode
- the Nodepublic java.util.Collection<Declaration> getDeclarations(Context context, Node node)
DeclarationProvider
getDeclarations
in interface DeclarationProvider
context
- the contextnode
- the Nodepublic java.util.Collection<Declaration> getTopLevelDeclarations(Context context, Node node)
DeclarationProvider
Some languages have a hierarchy of declarations. Objects further down in the hierarchy can only be accessed through these top-level declarations. For example, methods in a Java class can only be referenced directly through a reference to the Java class. Or columns in a database table might only be referenced through a reference to the table. In those cases, it is possible to search for all references to a Node by searching only for the top-level declarations. This improves performance compared to searching for every declaration in the Node. Implementations that do not have such a declaration hierarchy can simply call DeclarationProvider.getDeclarations(Context,Node)
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getTopLevelDeclarations
in interface DeclarationProvider
context
- the contextnode
- the Nodepublic boolean canGetDeclaration(Context context, java.lang.String id)
IdDeclarationProvider
true
if they are responsible for this ID, regardless of whether the declaration actually exists.canGetDeclaration
in interface IdDeclarationProvider
context
- the contextid
- the declaration IDtrue
if the provider can find the declarationpublic IdDeclaration getDeclaration(Context context, java.lang.String id) throws java.lang.InterruptedException
IdDeclarationProvider
getDeclaration
in interface IdDeclarationProvider
context
- the contextid
- the declaration IDnull
if the declaration is not foundjava.lang.InterruptedException
- if the operation is interrupted
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Oracle Fusion Middleware Java API Reference for Oracle Extension SDK Reference 11g Release 1 (11.1.1.7.2) E13403-10 |
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