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/*
* Copyright (c) 2004 - 2012 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.emf.cdo.releng.version.ui.preferences;
import org.eclipse.emf.cdo.releng.internal.version.Activator;
import org.eclipse.emf.cdo.releng.version.VersionUtil;
import org.eclipse.jface.preference.PreferencePage;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.List;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.IWorkbenchPreferencePage;
import java.util.ArrayList;
import java.util.Collections;
/**
* @author Eike Stepper
*/
public class VersionBuilderPreferencePage extends PreferencePage implements IWorkbenchPreferencePage
{
public VersionBuilderPreferencePage()
{
super("XXX");
setDescription("Manage ignored releases:");
}
public void init(IWorkbench workbench)
{
// Do nothing
}
@Override
protected Control createContents(Composite parent)
{
GridLayout layout = new GridLayout();
layout.marginWidth = 0;
layout.marginHeight = 0;
layout.numColumns = 2;
Composite composite = new Composite(parent, SWT.NONE);
composite.setLayout(layout);
final List list = new List(composite, SWT.BORDER | SWT.SINGLE);
list.setLayoutData(new GridData(GridData.FILL_BOTH | GridData.GRAB_HORIZONTAL | GridData.GRAB_VERTICAL));
java.util.List<String> ignoredReleases = new ArrayList<String>(Activator.getIgnoredReleases());
Collections.sort(ignoredReleases);
for (String releasePath : ignoredReleases)
{
list.add(releasePath);
}
final Button button = new Button(composite, SWT.PUSH);
button.setText("Remove");
button.setLayoutData(new GridData(GridData.VERTICAL_ALIGN_BEGINNING));
button.addSelectionListener(new SelectionAdapter()
{
@Override
public void widgetSelected(SelectionEvent e)
{
String releasePath = getSelectedReleasePath(list);
if (releasePath != null)
{
list.remove(releasePath);
Activator.getIgnoredReleases().remove(releasePath);
VersionUtil.cleanReleaseProjects(releasePath);
adjustEnablement(list, button);
}
}
});
adjustEnablement(list, button);
list.addSelectionListener(new SelectionAdapter()
{
@Override
public void widgetSelected(SelectionEvent e)
{
adjustEnablement(list, button);
}
});
return composite;
}
private String getSelectedReleasePath(List list)
{
String[] selection = list.getSelection();
if (selection != null && selection.length != 0)
{
return selection[0];
}
return null;
}
private void adjustEnablement(final List list, final Button button)
{
button.setEnabled(getSelectedReleasePath(list) != null);
}
}
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