-/*
- * Sone - StringBucket.java - Copyright © 2010–2013 David Roden
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package net.pterodactylus.sone.freenet;
-
-import java.io.ByteArrayInputStream;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.nio.charset.Charset;
-
-import com.db4o.ObjectContainer;
-
-import freenet.support.api.Bucket;
-
-/**
- * {@link Bucket} implementation wrapped around a {@link String}.
- *
- * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
- */
-public class StringBucket implements Bucket {
-
- /** The string to deliver. */
- private final String string;
-
- /** The encoding for the data. */
- private final Charset encoding;
-
- /**
- * Creates a new string bucket using the default encoding.
- *
- * @param string
- * The string to wrap
- */
- public StringBucket(String string) {
- this(string, Charset.defaultCharset());
- }
-
- /**
- * Creates a new string bucket, using the given encoding to create a byte
- * array from the string.
- *
- * @param string
- * The string to wrap
- * @param encoding
- * The encoding of the data
- */
- public StringBucket(String string, Charset encoding) {
- this.string = string;
- this.encoding = encoding;
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- public Bucket createShadow() {
- return new StringBucket(string);
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- public void free() {
- /* ignore. */
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- public InputStream getInputStream() {
- return new ByteArrayInputStream(string.getBytes(encoding));
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- public String getName() {
- return getClass().getName() + "@" + hashCode();
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- public OutputStream getOutputStream() {
- return null;
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- public boolean isReadOnly() {
- return true;
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- public void removeFrom(ObjectContainer objectContainer) {
- /* ignore. */
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- public void setReadOnly() {
- /* ignore, it is already read-only. */
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- public long size() {
- return string.getBytes(encoding).length;
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- public void storeTo(ObjectContainer objectContainer) {
- /* ignore. */
- }
-
-}