com.nokia.tools.vct.internal.common.secure.ui.editor.KeysLabelProvider.java Source code

Introduction

Here is the source code for com.nokia.tools.vct.internal.common.secure.ui.editor.KeysLabelProvider.java

Source

/*
* 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.tools.vct.internal.common.secure.ui.editor;

import java.security.cert.X509Certificate;

import org.eclipse.jface.viewers.IColorProvider;
import org.eclipse.jface.viewers.IFontProvider;
import org.eclipse.jface.viewers.ITableLabelProvider;
import org.eclipse.jface.viewers.LabelProvider;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.widgets.Display;

import com.nokia.tools.vct.common.secure.core.IKeyStoreEntry;
import com.nokia.tools.vct.common.secure.core.IKeyStoreManager;
import com.nokia.tools.vct.common.secure.core.SecurityCorePlugin;

public class KeysLabelProvider extends LabelProvider implements ITableLabelProvider, IFontProvider, IColorProvider {

    private Font boldFont;

    public KeysLabelProvider(Font boldFont) {
        this.boldFont = boldFont;
    }

    public Image getColumnImage(Object element, int columnIndex) {
        return null;
    }

    public String getColumnText(Object element, int columnIndex) {
        if (element instanceof IKeyStoreEntry) {
            IKeyStoreEntry entry = (IKeyStoreEntry) element;

            try {
                switch (columnIndex) {
                case 0:
                    return entry.hasPrivateKey() ? "Pair" : "X.509";
                case 1:
                    return entry.getName();
                case 2:
                    return entry.getOrganization();
                case 3:
                    return entry.getDate();
                }
            } catch (Exception ex) {
                return "error";
            }

        }
        return null;
    }

    public Font getFont(Object element) {
        if (element instanceof IKeyStoreEntry) {
            IKeyStoreEntry entry = (IKeyStoreEntry) element;
            IKeyStoreManager manager = SecurityCorePlugin.getKeyStoreManager();
            if (entry.equals(manager.getDefaultEntry())) {
                return boldFont;
            }
        }
        return null;
    }

    public Color getBackground(Object element) {
        return null;
    }

    public Color getForeground(Object element) {
        IKeyStoreEntry entry = (IKeyStoreEntry) element;
        if (entry.hasPrivateKey()) {
            IKeyStoreManager manager = SecurityCorePlugin.getKeyStoreManager();
            try {
                X509Certificate cert = manager.getCertificate(entry);
                cert.checkValidity();
            } catch (Exception ex) {
                return Display.getCurrent().getSystemColor(SWT.COLOR_RED);
            }
        }
        return null;
    }

    @Override
    public void dispose() {
        boldFont.dispose();
    }
}