| /******************************************************************************* |
| * Copyright (c) 2006, 2007 BEA Systems, Inc. |
| * 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: |
| * jgarms@bea.com - initial API and implementation |
| * |
| *******************************************************************************/ |
| package org.eclipse.jdt.apt.core.internal.env; |
| |
| import java.io.IOException; |
| |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IWorkspace; |
| import org.eclipse.core.resources.ResourcesPlugin; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IStatus; |
| |
| /** |
| * Sets the encoding for the IFile on close of the stream |
| */ |
| public class EncodedFileOutputStream extends BinaryFileOutputStream { |
| |
| private final String _charsetName; |
| |
| public EncodedFileOutputStream(IFile file, BuildEnv env, String charsetName) { |
| super(file, env); |
| _charsetName = charsetName; |
| } |
| |
| @Override |
| public void close() throws IOException { |
| super.close(); |
| if (_charsetName != null) { |
| |
| // Need to check for source control on the resources encoding file |
| // https://bugs.eclipse.org/bugs/show_bug.cgi?id=190268 |
| IWorkspace ws = ResourcesPlugin.getWorkspace(); |
| |
| // Yuck -- we need to hardcode the location of the prefs file for file encoding |
| IFile resourceFile = _file.getProject().getFile(".settings/org.eclipse.core.resources.prefs"); //$NON-NLS-1$ |
| IStatus result = ws.validateEdit(new IFile[]{resourceFile}, IWorkspace.VALIDATE_PROMPT); |
| if (result.getSeverity() == IStatus.CANCEL) { |
| // User cancelled the checkout. Don't try to edit the encoding for the file |
| return; |
| } |
| try { |
| String defaultCharset = _file.getCharset(); |
| if (!_charsetName.equalsIgnoreCase(defaultCharset)) { |
| _file.setCharset(_charsetName, null); |
| } |
| } |
| catch (CoreException ce) { |
| throw new IOException("Could not set charset: " + _charsetName, ce); //$NON-NLS-1$ |
| } |
| } |
| } |
| } |