imakerplugin/com.nokia.s60tools.imaker/src/com/nokia/s60tools/imaker/internal/providers/SettingsEditingSupport.java
/*
* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of "Eclipse Public License v1.0"
* which accompanies this distribution, and is available
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
*
* Initial Contributors:
* Nokia Corporation - initial contribution.
*
* Contributors:
*
* Description:
*
*/
package com.nokia.s60tools.imaker.internal.providers;
import org.eclipse.jface.viewers.CellEditor;
import org.eclipse.jface.viewers.ColumnViewer;
import org.eclipse.jface.viewers.EditingSupport;
import org.eclipse.jface.viewers.TableViewer;
import org.eclipse.jface.viewers.TextCellEditor;
import org.eclipse.swt.widgets.Display;
import com.nokia.s60tools.imaker.UIVariable;
import com.nokia.s60tools.imaker.internal.viewers.PreferencesTab;
import com.nokia.s60tools.imaker.internal.viewers.SettingsViewer;
public class SettingsEditingSupport extends EditingSupport {
private int column;
private TextCellEditor cellEditor;
private String oldValue;
private SettingsViewer settingsViewer;
public SettingsEditingSupport(ColumnViewer viewer, int column, SettingsViewer settingsViewer) {
super(viewer);
this.settingsViewer = settingsViewer;
switch (column) {
case 1:
cellEditor = new TextCellEditor(((TableViewer)viewer).getTable());
break;
default:
}
this.column = column;
}
@Override
protected boolean canEdit(Object element) {
if(column==1) {
return true;
} else {
return false;
}
}
@Override
protected CellEditor getCellEditor(Object element) {
return cellEditor;
}
@Override
protected Object getValue(Object element) {
UIVariable variable = (UIVariable)element;
switch (column) {
case 1:
oldValue = variable.getValue();
return oldValue;
default:
break;
}
return null;
}
@Override
protected void setValue(Object element, Object value) {
UIVariable variable = (UIVariable)element;
switch (this.column) {
case 1:
if(!oldValue.equals(value)) {
variable.setValue(String.valueOf(value));
variable.setModified(true);
settingsViewer.setDirty(true);
Display display = ((TableViewer)getViewer()).getTable().getDisplay();
display.asyncExec(new Runnable() {
public void run() {
if(PreferencesTab.currentPreferencesTab!=null) {
PreferencesTab.currentPreferencesTab.refreshSettingsTab();
}
}
});
}
break;
default:
break;
}
getViewer().update(element, null);
}
}