source: java/installer2/src/net/oni2/aeinstaller/backend/StringDataSource.java

package net.oni2.aeinstaller.backend;

import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;

import javax.activation.DataSource;

/**
 * @author Christian Illy
 */
public class StringDataSource implements DataSource {

        private String str;

        /**
         * Create a SDS from the given string
         * 
         * @param str
         *            String to represent
         */
        public StringDataSource(String str) {
                this.str = str;
        }

        @Override
        public String getContentType() {
                return "text/plain";
        }

        @Override
        public InputStream getInputStream() throws IOException {
                return new ByteArrayInputStream(str.getBytes());
        }

        @Override
        public String getName() {
                return "<unknown>";
        }

        @Override
        public OutputStream getOutputStream() throws IOException {
                throw new IOException("Can not write to the string data source");
        }

}