001: /*
002: * Connector.java
003: *
004: *
005: * Copyright (c) 2003 Rimfaxe ApS (www.rimfaxe.com).
006: * All rights reserved.
007: *
008: * This package is written by Lars Andersen <lars@rimfaxe.com>
009: * and licensed by Rimfaxe ApS.
010: *
011: * Redistribution and use in source and binary forms, with or without
012: * modification, are permitted provided that the following conditions
013: * are met:
014: *
015: * 1. Redistributions of source code must retain the above copyright
016: * notice, this list of conditions and the following disclaimer.
017: *
018: * 2. Redistributions in binary form must reproduce the above copyright
019: * notice, this list of conditions and the following disclaimer in
020: * the documentation and/or other materials provided with the
021: * distribution.
022: *
023: * 3. The end-user documentation included with the redistribution, if
024: * any, must include the following acknowlegement:
025: * "This product includes software developed by Rimfaxe ApS
026: (www.rimfaxe.com)"
027: * Alternately, this acknowlegement may appear in the software itself,
028: * if and wherever such third-party acknowlegements normally appear.
029: *
030: * 4. The names "Rimfaxe", "Rimfaxe Software", "Lars Andersen" and
031: * "Rimfaxe WebServer" must not be used to endorse or promote products
032: * derived from this software without prior written permission. For written
033: * permission, please contact info@rimfaxe.com
034: *
035: * 5. Products derived from this software may not be called "Rimfaxe"
036: * nor may "Rimfaxe" appear in their names without prior written
037: * permission of the Rimfaxe ApS.
038: *
039: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
040: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
041: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
042: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
043: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
044: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
045: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
046: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
047: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
048: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
049: * SUCH DAMAGE.
050: *
051: */
052:
053: package com.rimfaxe.webserver;
054:
055: import java.util.*;
056: import com.rimfaxe.util.*;
057:
058: import org.w3c.dom.Attr;
059: import org.w3c.dom.Document;
060: import org.w3c.dom.NamedNodeMap;
061: import org.w3c.dom.Node;
062: import org.w3c.dom.NodeList;
063:
064: /**
065: *
066: * @author Lars Andersen
067: */
068: public class Connector {
069: String ip = "127.0.0.1";
070: String hostname = "localhost";
071: int port = 8081;
072:
073: String server = "httpd";
074:
075: String protocol = "http";
076:
077: RimfaxeVector aliases = new RimfaxeVector();
078:
079: /** Creates a new instance of Connector */
080: public Connector(Node node) {
081: server = node.getAttributes().getNamedItem("server")
082: .getNodeValue().trim();
083: ip = node.getAttributes().getNamedItem("ip").getNodeValue()
084: .trim();
085: hostname = node.getAttributes().getNamedItem("hostname")
086: .getNodeValue().trim();
087: Integer port_i = new Integer(node.getAttributes().getNamedItem(
088: "port").getNodeValue());
089: port = port_i.intValue();
090:
091: protocol = node.getAttributes().getNamedItem("protocol")
092: .getNodeValue().trim();
093:
094: aliases.addElement(hostname + ":" + port);
095:
096: traverse(node);
097: }
098:
099: public boolean acceptHost(String str) {
100:
101: if (aliases.contains(str))
102: return true;
103: return false;
104: }
105:
106: public String getServer() {
107: return server;
108: }
109:
110: public String getProtocol() {
111: return protocol;
112: }
113:
114: public String getIP() {
115: return ip;
116: }
117:
118: public String getHostname() {
119: return hostname;
120: }
121:
122: public int getPort() {
123: return port;
124: }
125:
126: public boolean acceptAlias(String hname) {
127:
128: return true;
129: }
130:
131: private String traverse(Node node) {
132:
133: StringBuffer str = new StringBuffer();
134:
135: if (node == null) {
136: return "";
137: }
138: int type = node.getNodeType();
139: switch (type) {
140:
141: case Node.DOCUMENT_NODE: {
142: traverse(((Document) node).getDocumentElement());
143: break;
144: }
145:
146: case Node.ELEMENT_NODE: {
147: if (node.getNodeName().equalsIgnoreCase("alias")) {
148: NodeList children = node.getChildNodes();
149: if (children != null) {
150: int len = children.getLength();
151: for (int i = 0; i < len; i++) {
152: String val = traverse(children.item(i));
153: aliases.addElement(val.trim());
154: }
155: }
156: } else {
157: NodeList children = node.getChildNodes();
158: if (children != null) {
159: int len = children.getLength();
160: for (int i = 0; i < len; i++) {
161: String val = traverse(children.item(i));
162: }
163: }
164: }
165: break;
166: }
167:
168: case Node.TEXT_NODE: {
169: str.append(node.getNodeValue());
170: break;
171: }
172: }
173: return str.toString();
174: }
175:
176: public String toXML()
177: {
178: StringBuffer buf = new StringBuffer();
179:
180: buf.append(" <connector hostname=\""+hostname+"\" "+
181: "ip=\""+ip+"\" port=\""+port+"\" server=\""+server+"\" "+
182: "protocol=\""+protocol+"\">\n");
183:
184: Enumeration enum = aliases.elements();
185: while (enum.hasMoreElements())
186: {
187: String a = (String) enum.nextElement();
188: buf.append(" <alias> "+a+" </alias>\n");
189: }
190:
191:
192: buf.append(" </connector>\n");
193:
194: return ""+buf;
195: } }
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