Transfer Adapter Providers Extension Point
Identifier:
org.eclipse.gmf.runtime.common.ui.services.dnd.transferAdapterProviders
Description:
This extension point is used to register transfer adapters for drag and drop operations. This extension point facilitates
the configuration of providers for the transfer adapter service (
org.eclipse.gmf.runtime.common.ui.services.dnd.core.TransferAdapterService).
The providers register adapters for drag and drop operations on specific transfer ids.
Configuration Markup:
<!ELEMENT extension (
TransferAdapterProvider)>
<!ATTLIST extension
point CDATA #REQUIRED
id CDATA #IMPLIED
name CDATA #IMPLIED
>
-
point - The identifier of the extension point, i.e. org.eclipse.gmf.runtime.common.ui.services.dnd.transferAdapterProviders
-
id - The identifier of the extension, e.g. transferAdapterProviders.
-
name - The name of the extension, e.g. %ext.transferAdapterProviders.
<!ELEMENT TransferAdapterProvider (
Priority ,
AdapterType+)>
<!ATTLIST TransferAdapterProvider
id CDATA #REQUIRED
class CDATA #REQUIRED
>
-
id - The identifier of the provider, e.g. my_transferAdapterProvider.
-
class - The provider class. Providers implement service functionality (operations).
<!ELEMENT Priority EMPTY>
<!ATTLIST Priority
name (Lowest|Low|Medium|High|Highest)
>
-
name - The name of the provider priority, i.e. Lowest, Low, Medium, High, or Highest.
<!ELEMENT AdapterType (
TransferId+)>
<!ATTLIST AdapterType
operation (drag|drop)
>
-
operation - The adapter type being registered, e.g. drag or drop
<!ELEMENT TransferId EMPTY>
<!ATTLIST TransferId
id CDATA #REQUIRED
>
-
id - The unique transfer id for the transfer agent, e.g. customDataTransfer
Examples:
The following is an example of the transfer adapter provider extension:
<extension
id=
"dragDropListenerProviders"
name=
"%ext.dragDropListenerProviders"
point=
"org.eclipse.gmf.runtime.common.ui.services.dnd.dragDropListenerProviders"
>
<DragDropListenerProvider
class=
"org.eclipse.test.project.ui.internal.providers.dnd.MyExplorerDragDropListenerProvider"
id=
"myexplorerDragDropListenerProvider"
>
<Priority
name=
"Lowest"
>
</Priority>
<ViewId
id=
"org.eclipse.test.modeler.ui.views.MyExplorer"
>
<ElementType
class=
"org.eclipse.test.project.ui.internal.providers.explorer.MyElement"
>
<OperationType
operation=
"drag"
>
<TransferId
transferId=
"selection"
>
</TransferId>
<TransferId
transferId=
"customData"
>
</TransferId>
<TransferId
transferId=
"file"
>
</TransferId>
<TransferId
transferId=
"text"
>
</TransferId>
<TransferId
transferId=
"richText"
>
</TransferId>
</OperationType>
<OperationType
operation=
"drop"
>
<TransferId
transferId=
"selection"
>
</TransferId>
<TransferId
transferId=
"customData"
>
</TransferId>
</OperationType>
</ElementType>
</ViewId>
</DragDropListenerProvider>
</extension>
Copyright (c) 2003, 2005 IBM Corporation and others.
All rights reserved. This program and the accompanying materials
are made available under the terms of the Eclipse Public License v1.0
which accompanies this distribution, and is available at
https://www.eclipse.org/legal/epl-v10.html
