| /******************************************************************************* |
| * Copyright (c) 2013 Christian Pontesegger 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: |
| * Christian Pontesegger - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.ease.adapters; |
| |
| import java.io.File; |
| import java.io.FileInputStream; |
| import java.io.InputStream; |
| import java.net.URI; |
| import java.net.URL; |
| |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.runtime.IAdapterFactory; |
| import org.eclipse.ease.IScriptable; |
| |
| /** |
| * Adapts files to {@link IScriptable}s. Works for eclipse workspace files and java File objects. |
| */ |
| public class ScriptableAdapter implements IAdapterFactory { |
| |
| @SuppressWarnings("rawtypes") |
| @Override |
| public final Object getAdapter(final Object adaptableObject, final Class adapterType) { |
| if (adapterType.equals(IScriptable.class)) { |
| if (adaptableObject instanceof IFile) { |
| return new IScriptable() { |
| |
| @Override |
| public InputStream getSourceCode() throws Exception { |
| return ((IFile) adaptableObject).getContents(); |
| } |
| }; |
| } |
| |
| if (adaptableObject instanceof File) { |
| return new IScriptable() { |
| |
| @Override |
| public InputStream getSourceCode() throws Exception { |
| return new FileInputStream((File) adaptableObject); |
| } |
| }; |
| } |
| |
| if (adaptableObject instanceof URL) { |
| return new IScriptable() { |
| |
| @Override |
| public InputStream getSourceCode() throws Exception { |
| return ((URL) adaptableObject).openStream(); |
| } |
| }; |
| } |
| |
| if (adaptableObject instanceof URI) { |
| return new IScriptable() { |
| |
| @Override |
| public InputStream getSourceCode() throws Exception { |
| return ((URI) adaptableObject).toURL().openStream(); |
| } |
| }; |
| } |
| } |
| |
| return null; |
| } |
| |
| @SuppressWarnings("rawtypes") |
| @Override |
| public final Class[] getAdapterList() { |
| return new Class[] { IScriptable.class }; |
| } |
| } |