|
1
|
/*******************************************************************************
|
|
2
|
* Copyright (c) 2000, 2010 IBM Corporation and others.
|
|
3
|
* All rights reserved. This program and the accompanying materials
|
|
4
|
* are made available under the terms of the Eclipse Public License v1.0
|
|
5
|
* which accompanies this distribution, and is available at
|
|
6
|
* http://www.eclipse.org/legal/epl-v10.html
|
|
7
|
*
|
|
8
|
* Contributors:
|
|
9
|
* IBM Corporation - initial API and implementation
|
|
10
|
*******************************************************************************/
|
|
11
|
package org.eclipse.gef.dnd;
|
|
12
|
|
|
13
|
/**
|
|
14
|
* Transfer object used to transfer the template of a palette tool. It is used
|
|
15
|
* for drag-and-drop from the palette as well as copy/paste from the palette.
|
|
16
|
*
|
|
17
|
* @author Eric Bordeau
|
|
18
|
* @since 2.1
|
|
19
|
*/
|
|
20
|
public final class TemplateTransfer extends SimpleObjectTransfer {
|
|
21
|
|
|
22
|
private static final TemplateTransfer INSTANCE = new TemplateTransfer();
|
|
23
|
private static final String TYPE_NAME = "Template transfer"//$NON-NLS-1$
|
|
24
|
+ System.currentTimeMillis() + ":" + INSTANCE.hashCode();//$NON-NLS-1$
|
|
25
|
private static final int TYPEID = registerType(TYPE_NAME);
|
|
26
|
|
|
27
|
private TemplateTransfer() {
|
|
28
|
}
|
|
29
|
|
|
30
|
/**
|
|
31
|
* Returns the singleton instance
|
|
32
|
*
|
|
33
|
* @return the singleton
|
|
34
|
*/
|
|
35
|
public static TemplateTransfer getInstance() {
|
|
36
|
return INSTANCE;
|
|
37
|
}
|
|
38
|
|
|
39
|
/**
|
|
40
|
* Returns the <i>template</i> object.
|
|
41
|
*
|
|
42
|
* @return the template
|
|
43
|
*/
|
|
44
|
public Object getTemplate() {
|
|
45
|
return getObject();
|
|
46
|
}
|
|
47
|
|
|
48
|
/**
|
|
49
|
* @see org.eclipse.swt.dnd.Transfer#getTypeIds()
|
|
50
|
*/
|
|
51
|
protected int[] getTypeIds() {
|
|
52
|
return new int[] { TYPEID };
|
|
53
|
}
|
|
54
|
|
|
55
|
/**
|
|
56
|
* @see org.eclipse.swt.dnd.Transfer#getTypeNames()
|
|
57
|
*/
|
|
58
|
protected String[] getTypeNames() {
|
|
59
|
return new String[] { TYPE_NAME };
|
|
60
|
}
|
|
61
|
|
|
62
|
/**
|
|
63
|
* Sets the <i>template</i> Object.
|
|
64
|
*
|
|
65
|
* @param template
|
|
66
|
* the template
|
|
67
|
*/
|
|
68
|
public void setTemplate(Object template) {
|
|
69
|
setObject(template);
|
|
70
|
}
|
|
71
|
|
|
72
|
}
|