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/***************************************************************************
* Copyright (c) 2004 - 2009 Eike Stepper (Berlin, Germany) 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
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Eike Stepper - initial API and implementation
**************************************************************************/
package org.eclipse.net4j.util.ui.prefs;
import org.eclipse.net4j.util.internal.ui.bundle.OM;
import org.eclipse.net4j.util.om.pref.OMPreferences;
import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.jface.preference.PreferencePage;
import org.eclipse.swt.custom.CCombo;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.events.SelectionListener;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Combo;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.DateTime;
import org.eclipse.swt.widgets.List;
import org.eclipse.swt.widgets.Table;
import org.eclipse.swt.widgets.Text;
import org.eclipse.swt.widgets.Tree;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.IWorkbenchPreferencePage;
/**
* @author Eike Stepper
*/
public abstract class OMPreferencePage extends PreferencePage implements IWorkbenchPreferencePage
{
private IWorkbench workbench;
private OMPreferenceStore preferenceStore;
private SelectionListener selectionListener = new SelectionListener()
{
public void widgetDefaultSelected(SelectionEvent e)
{
dialogChanged();
}
public void widgetSelected(SelectionEvent e)
{
dialogChanged();
}
};
private ModifyListener modifyListener = new ModifyListener()
{
public void modifyText(ModifyEvent e)
{
dialogChanged();
}
};
public OMPreferencePage(OMPreferences preferences)
{
preferenceStore = new OMPreferenceStore(preferences);
}
public OMPreferences getPreferences()
{
return preferenceStore.getPreferences();
}
public IWorkbench getWorkbench()
{
return workbench;
}
public void init(IWorkbench workbench)
{
this.workbench = workbench;
}
@Override
protected IPreferenceStore doGetPreferenceStore()
{
return preferenceStore;
}
protected final SelectionListener getSelectionListener()
{
return selectionListener;
}
protected final ModifyListener getModifyListener()
{
return modifyListener;
}
protected void dialogChanged()
{
}
@Override
protected final Control createContents(Composite parent)
{
try
{
Control control = createUI(parent);
dialogChanged();
addListeners(control);
return control;
}
catch (RuntimeException ex)
{
OM.LOG.error(ex);
throw ex;
}
}
protected void addListeners(Control control)
{
if (control instanceof Text)
{
Text c = (Text)control;
c.addModifyListener(modifyListener);
}
if (control instanceof Combo)
{
Combo c = (Combo)control;
c.addModifyListener(modifyListener);
c.addSelectionListener(selectionListener);
}
if (control instanceof CCombo)
{
CCombo c = (CCombo)control;
c.addModifyListener(modifyListener);
c.addSelectionListener(selectionListener);
}
if (control instanceof List)
{
List c = (List)control;
c.addSelectionListener(selectionListener);
}
if (control instanceof DateTime)
{
DateTime c = (DateTime)control;
c.addSelectionListener(selectionListener);
}
if (control instanceof Table)
{
Table c = (Table)control;
c.addSelectionListener(selectionListener);
}
if (control instanceof Tree)
{
Table c = (Table)control;
c.addSelectionListener(selectionListener);
}
if (control instanceof Button)
{
Button c = (Button)control;
c.addSelectionListener(selectionListener);
}
if (control instanceof Composite)
{
Composite c = (Composite)control;
for (Control child : c.getChildren())
{
addListeners(child);
}
}
}
protected abstract Control createUI(Composite parent);
}
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