oracle.jdeveloper.library
Class LegacyLibraryRecognizer
java.lang.Object
|
+--oracle.jdeveloper.library.LegacyLibraryRecognizer
- All Implemented Interfaces:
- Recognizer
- public class LegacyLibraryRecognizer
- extends java.lang.Object
- implements Recognizer
Method Summary |
boolean |
canConvert(java.net.URL oldURL,
java.net.URL newURL)
Check if the old URL can be converted to the new
URL . |
Node |
create(java.net.URL url,
java.lang.Class type)
Creates an instance of the design-time node associated with the
specified URL . |
static Recognizer |
getInstance()
|
java.lang.Class |
recognize(java.net.URL url)
Gets the Class of the data item associated with the
specified URL . |
java.net.URL |
validate(java.net.URL newURL,
java.net.URL oldURL)
Validate the specified new name. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
getInstance
public static Recognizer getInstance()
recognize
public java.lang.Class recognize(java.net.URL url)
- Description copied from interface:
Recognizer
- Gets the
Class
of the data item associated with the
specified URL
. Implementations must return
null
if the URL
is not recognized. The
Class
returned must be the data model class. This
value is passed to the Recognizer.create(URL, Class)
method
which will create the design-time node.
- Specified by:
recognize
in interface Recognizer
- Following copied from interface:
oracle.ide.model.Recognizer
- Parameters:
url
- unique URL
identifying the document.- Returns:
- the data
Class
.
create
public Node create(java.net.URL url,
java.lang.Class type)
throws java.lang.IllegalAccessException,
java.lang.InstantiationException
- Description copied from interface:
Recognizer
- Creates an instance of the design-time node associated with the
specified
URL
. This method is called by the
NodeFactory
. This method must return a Node
instance. The type
parameter specifies the
Class
of the data object.
- Specified by:
create
in interface Recognizer
- Following copied from interface:
oracle.ide.model.Recognizer
- Parameters:
url
- unique URL
identifying the document.type
- the data Class
.- Returns:
- Design-time node.
validate
public java.net.URL validate(java.net.URL newURL,
java.net.URL oldURL)
throws RecognizerException
- Description copied from interface:
Recognizer
- Validate the specified new name. Returns
null
if the
name does not validate. This method may modify the URL
to
make it valid, such as adding a file extension. The old
URL
is used as the validation base. For example, if the
new URL
does not have the correct file extension, the old
URL
extension may be added to the new URL
during
the validation process.
- Specified by:
validate
in interface Recognizer
- Following copied from interface:
oracle.ide.model.Recognizer
- Parameters:
newURL
- the new URL
to validate.oldURL
- the old URL
used as the validation base.- Returns:
- the validated
URL
or null
if the
name does not validate. - Throws:
RecognizerException
- if validation fails. The reason
why validation failed is in the exception's message. The message
should be suitably formatted so that it can be displayed to the
user.
canConvert
public boolean canConvert(java.net.URL oldURL,
java.net.URL newURL)
- Description copied from interface:
Recognizer
- Check if the old
URL
can be converted to the new
URL
. This method is called on the new URL
's
Recognizer
. It is called when a Node
is being
renamed and the new name causes a Node
type conversion.
If the call to Recognizer.canConvert(URL, URL)
returns
true
, the Node
conversion will go through,
otherwise, it will not.
- Specified by:
canConvert
in interface Recognizer
- Following copied from interface:
oracle.ide.model.Recognizer
- Parameters:
oldURL
- the url of the node being renamed.newURL
- the new url for the node.- Returns:
- true if conversion is possible.