| /******************************************************************************* |
| * Copyright (C) 2007 The University of Manchester |
| * |
| * Modifications to the initial code base are copyright of their |
| * respective authors, or their employers as appropriate. |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public License |
| * as published by the Free Software Foundation; either version 2.1 of |
| * the License, or (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, but |
| * WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
| ******************************************************************************/ |
| package net.sf.taverna.t2.workbench.file; |
| |
| /** |
| * A filetype to identify a way to (de)serialise a {@link WorkflowBundle} with |
| * the {@link FileManager}. |
| * <p> |
| * Two filetypes are considered equal if they share an extension or mime type or |
| * are the same instance. |
| * |
| * @see net.sf.taverna.t2.workbench.file.impl.WorkflowBundleFileType |
| * @author Stian Soiland-Reyes |
| */ |
| public abstract class FileType { |
| public abstract String getExtension(); |
| |
| public abstract String getMimeType(); |
| |
| public abstract String getDescription(); |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public boolean equals(Object obj) { |
| if (obj == this) |
| return true; |
| if (!(obj instanceof FileType)) |
| return false; |
| FileType other = (FileType) obj; |
| if (getMimeType() != null && other.getMimeType() != null) |
| return getMimeType().equalsIgnoreCase(other.getMimeType()); |
| if (getExtension() != null && other.getExtension() != null) |
| return getExtension().equalsIgnoreCase(other.getExtension()); |
| return false; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public int hashCode() { |
| int hash = 7; |
| hash = 31 * hash + getExtension().hashCode(); |
| hash = 31 * hash + getMimeType().hashCode(); |
| return hash; |
| } |
| } |