1 /*
2 * Copyright (c) 1994, 2011, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
178 * rather than a regular file, does not exist but cannot
179 * be created, or cannot be opened for any other reason
180 * @exception SecurityException if a security manager exists and its
181 * <code>checkWrite</code> method denies write access
182 * to the file.
183 * @see java.io.File#getPath()
184 * @see java.lang.SecurityException
185 * @see java.lang.SecurityManager#checkWrite(java.lang.String)
186 * @since 1.4
187 */
188 public FileOutputStream(File file, boolean append)
189 throws FileNotFoundException
190 {
191 String name = (file != null ? file.getPath() : null);
192 SecurityManager security = System.getSecurityManager();
193 if (security != null) {
194 security.checkWrite(name);
195 }
196 if (name == null) {
197 throw new NullPointerException();
198 }
199 this.fd = new FileDescriptor();
200 fd.attach(this);
201 this.append = append;
202
203 open(name, append);
204 }
205
206 /**
207 * Creates a file output stream to write to the specified file
208 * descriptor, which represents an existing connection to an actual
209 * file in the file system.
210 * <p>
211 * First, if there is a security manager, its <code>checkWrite</code>
212 * method is called with the file descriptor <code>fdObj</code>
213 * argument as its argument.
214 * <p>
215 * If <code>fdObj</code> is null then a <code>NullPointerException</code>
216 * is thrown.
217 * <p>
|
1 /*
2 * Copyright (c) 1994, 2013, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
178 * rather than a regular file, does not exist but cannot
179 * be created, or cannot be opened for any other reason
180 * @exception SecurityException if a security manager exists and its
181 * <code>checkWrite</code> method denies write access
182 * to the file.
183 * @see java.io.File#getPath()
184 * @see java.lang.SecurityException
185 * @see java.lang.SecurityManager#checkWrite(java.lang.String)
186 * @since 1.4
187 */
188 public FileOutputStream(File file, boolean append)
189 throws FileNotFoundException
190 {
191 String name = (file != null ? file.getPath() : null);
192 SecurityManager security = System.getSecurityManager();
193 if (security != null) {
194 security.checkWrite(name);
195 }
196 if (name == null) {
197 throw new NullPointerException();
198 }
199 if (file.isInvalid()) {
200 throw new FileNotFoundException("Invalid file path");
201 }
202 this.fd = new FileDescriptor();
203 fd.attach(this);
204 this.append = append;
205
206 open(name, append);
207 }
208
209 /**
210 * Creates a file output stream to write to the specified file
211 * descriptor, which represents an existing connection to an actual
212 * file in the file system.
213 * <p>
214 * First, if there is a security manager, its <code>checkWrite</code>
215 * method is called with the file descriptor <code>fdObj</code>
216 * argument as its argument.
217 * <p>
218 * If <code>fdObj</code> is null then a <code>NullPointerException</code>
219 * is thrown.
220 * <p>
|