DataCollector.java revision 673:6b017d166ac2
1/* 2 * Copyright (c) 2002, 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 23 * questions. 24 */ 25package com.sun.corba.se.spi.orb ; 26 27import java.applet.Applet ; 28import java.util.Properties ; 29import java.util.Vector ; 30 31/** Interface for collecting all sources of ORB configuration properties 32 * into a single properties object. A PropertyParser is needed so that 33 * the set of property names of interest is known. 34 */ 35public interface DataCollector { 36 /** Return true iff this DataCollector was created from 37 * applet data. 38 */ 39 boolean isApplet() ; 40 41 /** Return true iff the local host and ORB initial host are the same. 42 * This is provided to avoid exposing the local host in insecure 43 * contexts. 44 */ 45 boolean initialHostIsLocal() ; 46 47 /** Set the parser which is used to obtain property names. 48 * This must be called before getProperties 49 * may be called. It may be called multiple times if different 50 * sets of properties are needed for the same data sources. 51 */ 52 void setParser( PropertyParser parser ) ; 53 54 /** Return the consolidated property information to be used 55 * for ORB configuration. Note that -ORBInitRef arguments are 56 * handled specially: all -ORBInitRef name=value arguments are 57 * converted into ( org.omg.CORBA.ORBInitRef.name, value ) 58 * mappings in the resulting properties. Also, -ORBInitialServices 59 * is handled specially in applet mode: they are converted from 60 * relative to absolute URLs. 61 * @throws IllegalStateException if setPropertyNames has not 62 * been called. 63 */ 64 Properties getProperties() ; 65} 66