com.astra.ses.spell.gui.preferences.initializer.elements.FontInfo.java Source code

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///////////////////////////////////////////////////////////////////////////////
//
// PACKAGE   : com.astra.ses.spell.gui.preferences.initializer.elements
// 
// FILE      : FontInfo.java
//
// DATE      : 2010-05-27
//
// Copyright (C) 2008, 2012 SES ENGINEERING, Luxembourg S.A.R.L.
//
// By using this software in any way, you are agreeing to be bound by
// the terms of this license.
//
// 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
//
// NO WARRANTY
// EXCEPT AS EXPRESSLY SET FORTH IN THIS AGREEMENT, THE PROGRAM IS PROVIDED
// ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, EITHER
// EXPRESS OR IMPLIED INCLUDING, WITHOUT LIMITATION, ANY WARRANTIES OR
// CONDITIONS OF TITLE, NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A
// PARTICULAR PURPOSE. Each Recipient is solely responsible for determining
// the appropriateness of using and distributing the Program and assumes all
// risks associated with its exercise of rights under this Agreement ,
// including but not limited to the risks and costs of program errors,
// compliance with applicable laws, damage to or loss of data, programs or
// equipment, and unavailability or interruption of operations.
//
// DISCLAIMER OF LIABILITY
// EXCEPT AS EXPRESSLY SET FORTH IN THIS AGREEMENT, NEITHER RECIPIENT NOR ANY
// CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING WITHOUT LIMITATION
// LOST PROFITS), HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OR DISTRIBUTION OF THE PROGRAM OR THE
// EXERCISE OF ANY RIGHTS GRANTED HEREUNDER, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGES.
//
// Contributors:
//    SES ENGINEERING - initial API and implementation and/or initial documentation
//
// PROJECT   : SPELL
//
// SUBPROJECT: SPELL GUI Client
//
///////////////////////////////////////////////////////////////////////////////
package com.astra.ses.spell.gui.preferences.initializer.elements;

import org.eclipse.jface.resource.JFaceResources;
import org.eclipse.swt.SWT;
import org.w3c.dom.Element;
import org.w3c.dom.Node;

import com.astra.ses.spell.gui.core.model.types.Level;
import com.astra.ses.spell.gui.core.utils.Logger;

public class FontInfo {
    private static final String SEPARATOR = "|";
    public String id;
    public String face;
    public int style;
    public double size;

    /***************************************************************************
     * Return a FontInfo object from a serialized instance
     * 
     * @param stringifiedFont
     * @return
     **************************************************************************/
    public static FontInfo valueOf(String stringifiedFont) {
        String[] splitted = stringifiedFont.split("\\|");
        return new FontInfo(splitted[1], Double.valueOf(splitted[2]), Integer.valueOf(splitted[3]));
    }

    /***************************************************************************
     * Default constructor
     * 
     * @param face
     * @param style
     * @param size
     **************************************************************************/
    public FontInfo(String face, double size, int style) {
        this.face = face;
        this.style = style;
        this.size = size;
    }

    /***************************************************************************
     * Constructor
     * 
     * @param xmlElement
     *            The XML config file element for a font definition
     * 
     **************************************************************************/
    public FontInfo(Element xmlElement) {
        if (xmlElement.getNodeType() == Node.ELEMENT_NODE) {
            id = xmlElement.getAttribute("id");
            face = xmlElement.getAttribute("face");
            String fontSize = xmlElement.getAttribute("size");
            size = Integer.parseInt(fontSize);
            String fontStyle = xmlElement.getAttribute("style");
            if (fontStyle.equals("bold")) {
                style = SWT.BOLD;
            } else if (fontStyle.equals("italic")) {
                style = SWT.ITALIC;
            } else if (fontStyle.equals("bold-italic")) {
                style = SWT.BOLD | SWT.ITALIC;
            } else if (fontStyle.equals("norm")) {
                style = SWT.NORMAL;
            } else {
                Logger.error("Bad font style definition: " + fontStyle + ". Using norm", Level.CONFIG, this);
                style = SWT.NORMAL;
            }

            if (face.equals("header")) {
                face = JFaceResources.getHeaderFont().getFontData()[0].getName();
            } else if (face.equals("dialog")) {
                face = JFaceResources.getDialogFont().getFontData()[0].getName();
            }
        }
    }

    @Override
    public String toString() {
        return "X" + SEPARATOR + face + SEPARATOR + size + SEPARATOR + style;
    }
}