| /****************************************************************************** |
| * Copyright (c) 2002, 2008 IBM Corporation 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: |
| * IBM Corporation - initial API and implementation |
| ****************************************************************************/ |
| |
| package org.eclipse.gmf.runtime.diagram.ui.image; |
| |
| import java.util.Arrays; |
| import java.util.Collections; |
| import java.util.List; |
| |
| import org.eclipse.swt.SWT; |
| |
| import org.eclipse.gmf.runtime.common.core.util.EnumeratedType; |
| |
| /** |
| * An enumeration of image formats supported by the copy diagram to image |
| * file utility class <code>CopyToImageUtil</code>. |
| * <p>We use this enumeration rather than int as in SWT.IMAGE_GIF to enforce |
| * strict supported format type checking.</p> |
| * |
| * @author Anthony Hunter |
| * <a href="mailto:ahunter@rational.com">ahunter@rational.com</a> |
| */ |
| public class ImageFileFormat extends EnumeratedType { |
| |
| |
| private static final int IMAGE_SVG = 100; |
| private static final int IMAGE_PDF = IMAGE_SVG + 1; |
| static final long serialVersionUID = 1; |
| |
| /** |
| * supported format Graphics Interchange Format (GIF). |
| */ |
| public static final ImageFileFormat GIF = new ImageFileFormat("GIF", SWT.IMAGE_GIF); //$NON-NLS-1$ |
| |
| /** |
| * supported format Joint Photographic Experts Group format (JPEG). |
| */ |
| public static final ImageFileFormat JPEG = new ImageFileFormat("JPEG", SWT.IMAGE_JPEG); //$NON-NLS-1$ |
| |
| /** |
| * supported format Joint Photographic Experts Group format (JPG). |
| */ |
| public static final ImageFileFormat JPG = new ImageFileFormat("JPG", SWT.IMAGE_JPEG); //$NON-NLS-1$ |
| |
| /** |
| * supported format Windows Bitmap format (BMP). |
| */ |
| public static final ImageFileFormat BMP = new ImageFileFormat("BMP", SWT.IMAGE_BMP); //$NON-NLS-1$ |
| |
| /** |
| * supported format Scalable Vector Graphics (SVG). |
| */ |
| public static final ImageFileFormat SVG = new ImageFileFormat("SVG", IMAGE_SVG); //$NON-NLS-1$ |
| |
| |
| /** |
| * supported format Scalable Vector Graphics (PDF). |
| */ |
| public static final ImageFileFormat PDF = new ImageFileFormat("PDF", IMAGE_PDF); //$NON-NLS-1$ |
| |
| /** |
| * supported format PNG. |
| */ |
| public static final ImageFileFormat PNG = new ImageFileFormat("PNG", SWT.IMAGE_PNG); //$NON-NLS-1$ |
| |
| /** |
| * The list of values for this enumerated type. |
| */ |
| public static final ImageFileFormat[] VALUES = { GIF, BMP, JPEG, JPG, SVG, PNG, PDF }; |
| |
| /** |
| * Constructs a new type with the specified |
| * name and ordinal. |
| * |
| * @param name The name of the new type. |
| * @param ordinal The ordinal for the new type. |
| */ |
| private ImageFileFormat(String name, int ordinal) { |
| super(name, ordinal); |
| } |
| |
| /** |
| * Retrieves the list of constants for this enumerated type. |
| * |
| * @return The list of constants for this enumerated type. |
| * |
| * @see EnumeratedType#getValues() |
| */ |
| protected List getValues() { |
| return Collections.unmodifiableList(Arrays.asList(VALUES)); |
| } |
| |
| /** |
| * Retrieves the default image format. |
| * @return the default image format. |
| */ |
| public static ImageFileFormat getDefaultImageFormat() { |
| return GIF; |
| } |
| |
| /** |
| * resolve the selected image format to an enumerated type. |
| * @param ordinal the selected format in the pulldown |
| * @return the image format enumerated type |
| */ |
| public static ImageFileFormat resolveImageFormat(int ordinal) { |
| return ImageFileFormat.VALUES[ordinal]; |
| } |
| |
| /** |
| * Resolve the selected image format to an enumerated type. |
| * @param imageFormat the selected format. |
| * @return the image format enumerated type |
| */ |
| public static ImageFileFormat resolveImageFormat(String imageFormat) { |
| for (int i = 0; i < ImageFileFormat.VALUES.length; i++) { |
| if (ImageFileFormat |
| .VALUES[i] |
| .getName() |
| .toLowerCase() |
| .equals(imageFormat.toLowerCase())) { |
| return ImageFileFormat.VALUES[i]; |
| } |
| } |
| |
| return ImageFileFormat.getDefaultImageFormat(); |
| } |
| |
| } |