Package org.eclipse.swt.dnd
Class URLTransfer
- java.lang.Object
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- org.eclipse.swt.dnd.Transfer
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- org.eclipse.swt.dnd.ByteArrayTransfer
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- org.eclipse.swt.dnd.URLTransfer
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public class URLTransfer extends ByteArrayTransfer
The classURLTransfer
provides a platform specific mechanism for converting text in URL format represented as a javaString
to a platform specific representation of the data and vice versa. The string must contain a fully specified url.An example of a java
String
containing a URL is shown below:String url = "http://www.eclipse.org";
- Since:
- 1.3
- See Also:
Transfer
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description static URLTransfer
getInstance()
Returns the singleton instance of the URLTransfer class.protected int[]
getTypeIds()
Returns the platform specific ids of the data types that can be converted using this transfer agent.protected java.lang.String[]
getTypeNames()
Returns the platform specific names of the data types that can be converted using this transfer agent.void
javaToNative(java.lang.Object object, TransferData transferData)
This implementation ofjavaToNative
converts a URL represented by a javaString
to a platform specific representation.java.lang.Object
nativeToJava(TransferData transferData)
This implementation ofnativeToJava
converts a platform specific representation of a URL to a javaString
.protected boolean
validate(java.lang.Object object)
Test that the object is of the correct format for this Transfer class.-
Methods inherited from class org.eclipse.swt.dnd.ByteArrayTransfer
getSupportedTypes, isSupportedType
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Methods inherited from class org.eclipse.swt.dnd.Transfer
registerType
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Method Detail
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getInstance
public static URLTransfer getInstance()
Returns the singleton instance of the URLTransfer class.- Returns:
- the singleton instance of the URLTransfer class
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javaToNative
public void javaToNative(java.lang.Object object, TransferData transferData)
This implementation ofjavaToNative
converts a URL represented by a javaString
to a platform specific representation.- Overrides:
javaToNative
in classByteArrayTransfer
- Parameters:
object
- a javaString
containing a URLtransferData
- an emptyTransferData
object that will be filled in on return with the platform specific format of the data- See Also:
Transfer.nativeToJava(org.eclipse.swt.dnd.TransferData)
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nativeToJava
public java.lang.Object nativeToJava(TransferData transferData)
This implementation ofnativeToJava
converts a platform specific representation of a URL to a javaString
.- Overrides:
nativeToJava
in classByteArrayTransfer
- Parameters:
transferData
- the platform specific representation of the data to be converted- Returns:
- a java
String
containing a URL if the conversion was successful; otherwise null - See Also:
Transfer.javaToNative(java.lang.Object, org.eclipse.swt.dnd.TransferData)
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getTypeIds
protected int[] getTypeIds()
Description copied from class:Transfer
Returns the platform specific ids of the data types that can be converted using this transfer agent.- Specified by:
getTypeIds
in classTransfer
- Returns:
- the platform specific ids of the data types that can be converted using this transfer agent
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getTypeNames
protected java.lang.String[] getTypeNames()
Description copied from class:Transfer
Returns the platform specific names of the data types that can be converted using this transfer agent.- Specified by:
getTypeNames
in classTransfer
- Returns:
- the platform specific names of the data types that can be converted using this transfer agent.
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validate
protected boolean validate(java.lang.Object object)
Description copied from class:Transfer
Test that the object is of the correct format for this Transfer class.
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