From 65b70febb53b077317c4d678291f9af547c3d116 Mon Sep 17 00:00:00 2001 From: Steve Loughran Date: Thu, 23 May 2002 05:19:00 +0000 Subject: [PATCH] hostname code; way off the main branches, but nothing to stop it going in to 1.6 'cept a test or two git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@272757 13f79535-47bb-0310-9956-ffa450edef68 --- .../ant/taskdefs/optional/http/hostname.java | 185 ++++++++++++++++++ 1 file changed, 185 insertions(+) create mode 100644 proposal/sandbox/httptasks/src/main/org/apache/tools/ant/taskdefs/optional/http/hostname.java diff --git a/proposal/sandbox/httptasks/src/main/org/apache/tools/ant/taskdefs/optional/http/hostname.java b/proposal/sandbox/httptasks/src/main/org/apache/tools/ant/taskdefs/optional/http/hostname.java new file mode 100644 index 000000000..9c4f455b7 --- /dev/null +++ b/proposal/sandbox/httptasks/src/main/org/apache/tools/ant/taskdefs/optional/http/hostname.java @@ -0,0 +1,185 @@ +/* + * The Apache Software License, Version 1.1 + * + * Copyright (c) 2002 The Apache Software Foundation. All rights + * reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * 3. The end-user documentation included with the redistribution, if + * any, must include the following acknowlegement: + * "This product includes software developed by the + * Apache Software Foundation (http://www.apache.org/)." + * Alternately, this acknowlegement may appear in the software itself, + * if and wherever such third-party acknowlegements normally appear. + * + * 4. The names "The Jakarta Project", "Ant", and "Apache Software + * Foundation" must not be used to endorse or promote products derived + * from this software without prior written permission. For written + * permission, please contact apache@apache.org. + * + * 5. Products derived from this software may not be called "Apache" + * nor may "Apache" appear in their names without prior written + * permission of the Apache Group. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR + * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * ==================================================================== + * + * This software consists of voluntary contributions made by many + * individuals on behalf of the Apache Software Foundation. For more + * information on the Apache Software Foundation, please see + * . + */ +package org.apache.tools.ant.taskdefs.optional.http; + +import java.io.*; +import java.net.*; +import java.util.*; +import java.net.Socket; +import java.net.UnknownHostException; +import java.net.InetAddress; + +import org.apache.tools.ant.*; + +/** + * trivial task to get the hostname of a box; as IPaddr, hostname, or + * fullname. + * + * @author steve_l@iseran.com Steve Loughran + * @created 07 January 2002 + */ + +public class Hostname extends Task { + + /** + * Description of the Field + */ + private String property; + + /** + * Description of the Field + */ + private boolean failonerror = true; + + /** + * Description of the Field + */ + private boolean address = false; + + + /** + * Sets the FailOnError attribute of the Hostname object + * + * @param failonerror The new FailOnError value + */ + public void setFailOnError(boolean failonerror) { + this.failonerror = failonerror; + } + + + /** + * Sets the Address attribute of the Hostname object + * + * @param address The new Address value + */ + public void setAddress(boolean address) { + this.address = address; + } + + + /** + * Does the work. + * + * @exception BuildException Thrown in unrecoverable error. + */ + public void execute() + throws BuildException { + if(property==null) { + throw new BuildException("Property attribute must be defined"); + } + String result; + String exception = null; + try { + if (address) { + result = getAddress(); + } + else { + result = getHostname(); + } + project.setNewProperty(property, result); + } catch (UnknownHostException e) { + exception = e; + } catch (SecurityException e) { + exception = e; + } + if (e != null) { + if (failonerror) { + throw new BuildException("resolving hostname", e); + } + else { + log("failed to resolve local hostname", Project.MSG_ERR); + } + } + } + + + /** + * Gets the Address attribute of the Hostname object + * + * @return The Address value + * @exception SecurityException Description of Exception + * @exception UnknownHostException Description of Exception + */ + public String getAddress() + throws SecurityException, UnknownHostException { + return getLocalHostAddress().getHostAddress(); + } + + + /** + * Gets the Hostname attribute of the Hostname object + * + * @return The Hostname value + * @exception SecurityException Description of Exception + * @exception UnknownHostException Description of Exception + */ + public String getHostname() + throws SecurityException, UnknownHostException { + return getLocalHostAddress().getHostName(); + } + + + /** + * Gets the LocalHostAddress attribute of the Hostname object + * + * @return The LocalHostAddress value + * @exception UnknownHostException Description of Exception + */ + public InetAddress getLocalHostAddress() + throws UnknownHostException { + return InetAddress.getLocalHost(); + } + +} +