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af3
kernel
Commits
c1ceb1db
Commit
c1ceb1db
authored
Oct 17, 2017
by
Johannes Eder
Browse files
Spinner editing support
parent
52eb98c2
Changes
1
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Side-by-side
org.fortiss.tooling.base.ui/trunk/src/org/fortiss/tooling/base/ui/tablecell/AbstractIntegerSpinnerEditingSupport.java
0 → 100644
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c1ceb1db
/*--------------------------------------------------------------------------+
$Id: codetemplates.xml 1 2011-01-01 00:00:01Z hoelzl $
| |
| Copyright 2017 fortiss GmbH |
| |
| Licensed under the Apache License, Version 2.0 (the "License"); |
| you may not use this file except in compliance with the License. |
| You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| See the License for the specific language governing permissions and |
| limitations under the License. |
+--------------------------------------------------------------------------*/
package
org.fortiss.tooling.base.ui.tablecell
;
import
org.eclipse.emf.ecore.EObject
;
import
org.eclipse.jface.viewers.CellEditor
;
import
org.eclipse.jface.viewers.ColumnViewer
;
import
org.eclipse.jface.viewers.EditingSupport
;
import
org.eclipse.swt.SWT
;
import
org.eclipse.swt.widgets.Composite
;
import
org.eclipse.swt.widgets.Control
;
import
org.eclipse.swt.widgets.Spinner
;
/**
*
* @author eder
* @author $Author: bayha $
* @version $Rev: 18709 $
* @ConQAT.Rating GREEN Hash: 31B4795F99F85B3C5C363D1368F79245
*/
public
abstract
class
AbstractIntegerSpinnerEditingSupport
extends
EditingSupport
{
/**
* Constructor.
*
* @param viewer
* The {@link ColumnViewer} this {@link EditingSupport} is used in.
*/
protected
AbstractIntegerSpinnerEditingSupport
(
ColumnViewer
viewer
)
{
super
(
viewer
);
}
/**
* Retrieves the maximum value for the spinner.
*
* @return Maximum value.
*/
protected
int
getSpinnerMaximum
()
{
return
Integer
.
MAX_VALUE
;
}
/**
* Retrieves the minimum value for the spinner.
*
* @return Minimum value.
*/
protected
int
getSpinnerMinimum
()
{
return
1
;
}
/** {@inheritDoc} */
@Override
protected
CellEditor
getCellEditor
(
Object
element
)
{
if
(
element
instanceof
EObject
)
{
return
new
CellEditor
((
Composite
)
getViewer
().
getControl
())
{
Spinner
spinner
;
/** {@inheritDoc} */
@Override
protected
Control
createControl
(
Composite
parent
)
{
spinner
=
new
Spinner
(
parent
,
SWT
.
NONE
);
spinner
.
setMinimum
(
getSpinnerMinimum
());
spinner
.
setMaximum
(
getSpinnerMaximum
());
return
spinner
;
}
/** {@inheritDoc} */
@Override
protected
Object
doGetValue
()
{
return
spinner
.
getSelection
();
}
/** {@inheritDoc} */
@Override
protected
void
doSetFocus
()
{
spinner
.
setFocus
();
}
/** {@inheritDoc} */
@Override
protected
void
doSetValue
(
Object
value
)
{
if
(
value
instanceof
Integer
)
{
spinner
.
setSelection
((
int
)
value
);
}
}
};
}
return
null
;
}
}
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