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/* |
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* The Apache Software License, Version 1.1 |
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* |
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* Copyright (c) 2002 The Apache Software Foundation. All rights |
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* reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in |
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* the documentation and/or other materials provided with the |
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* distribution. |
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* |
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* 3. The end-user documentation included with the redistribution, if |
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* any, must include the following acknowlegement: |
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* "This product includes software developed by the |
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* Apache Software Foundation (http://www.apache.org/)." |
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* Alternately, this acknowlegement may appear in the software itself, |
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* if and wherever such third-party acknowlegements normally appear. |
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* |
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* 4. The names "The Jakarta Project", "Ant", and "Apache Software |
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* Foundation" must not be used to endorse or promote products derived |
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* from this software without prior written permission. For written |
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* permission, please contact apache@apache.org. |
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* |
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* 5. Products derived from this software may not be called "Apache" |
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* nor may "Apache" appear in their names without prior written |
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* permission of the Apache Group. |
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* |
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED |
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR |
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
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* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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* SUCH DAMAGE. |
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* ==================================================================== |
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* |
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* This software consists of voluntary contributions made by many |
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* individuals on behalf of the Apache Software Foundation. For more |
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* information on the Apache Software Foundation, please see |
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* <http://www.apache.org/>. |
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*/ |
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package org.apache.tools.ant.taskdefs.optional.splash; |
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import javax.swing.ImageIcon; |
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import org.apache.tools.ant.BuildException; |
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import org.apache.tools.ant.Project; |
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import org.apache.tools.ant.Task; |
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import java.io.*; |
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import java.net.*; |
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public class SplashTask extends Task { |
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private String imgurl = null; |
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private String proxy = null; |
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private String user = null; |
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private String password = null; |
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private String port = "80"; |
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private int showDuration = 5000; |
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private boolean useProxy = false; |
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private static SplashScreen splash = null; |
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public void setImageURL(String imgurl) { |
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this.imgurl = imgurl; |
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} |
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public void setUseproxy(boolean useProxy) { |
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this.useProxy = useProxy; |
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} |
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public void setProxy(String proxy){ |
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this.proxy = proxy; |
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} |
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public void setPort(String port){ |
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this.port = port; |
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} |
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public void setUser(String user){ |
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this.user = user; |
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} |
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public void setPassword(String password){ |
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this.password = password; |
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} |
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public void setShowduration(int duration) { |
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this.showDuration = duration; |
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} |
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public void execute() throws BuildException { |
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if (splash != null ) { |
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splash.setVisible(false); |
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getProject().removeBuildListener(splash); |
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splash.dispose(); |
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splash = null; |
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} |
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log("Creating new SplashScreen", Project.MSG_VERBOSE); |
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InputStream in = null; |
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if (imgurl != null) { |
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try{ |
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URLConnection conn = null; |
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if(useProxy && |
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(proxy != null && proxy.length() > 0) && |
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(port != null && port.length() > 0)) { |
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log("Using proxied Connection", Project.MSG_DEBUG); |
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System.getProperties().put("http.proxySet", "true"); |
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System.getProperties().put("http.proxyHost", proxy); |
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System.getProperties().put("http.proxyPort", port); |
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URL url = new URL(imgurl); |
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conn = url.openConnection(); |
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if (user != null && user.length() > 0) { |
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String encodedcreds = |
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new sun.misc.BASE64Encoder().encode((new String(user+":"+password)).getBytes()); |
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conn.setRequestProperty("Proxy-Authorization", |
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encodedcreds); |
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} |
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} else { |
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System.getProperties().put("http.proxySet", "false"); |
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System.getProperties().put("http.proxyHost", ""); |
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System.getProperties().put("http.proxyPort", ""); |
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log("Using Direction HTTP Connection", Project.MSG_DEBUG); |
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URL url = new URL(imgurl); |
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conn = url.openConnection(); |
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} |
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conn.setDoInput(true); |
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conn.setDoOutput(false); |
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in = conn.getInputStream(); |
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// Catch everything - some of the above return nulls, throw exceptions or generally misbehave |
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// in the event of a problem etc |
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} catch(Throwable ioe) { |
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log("Unable to download image, trying default Ant Logo", Project.MSG_DEBUG); |
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log("(Exception was \""+ioe.getMessage()+"\"", Project.MSG_DEBUG); |
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} |
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} |
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if (in == null) { |
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in = SplashTask.class.getClassLoader().getResourceAsStream("images/ant_logo_large.gif"); |
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} |
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if(in != null) { |
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DataInputStream din = new DataInputStream(in); |
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boolean success = false; |
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try { |
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ByteArrayOutputStream bout = new ByteArrayOutputStream(); |
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int data; |
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while((data = din.read()) != -1) { |
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bout.write((byte)data); |
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} |
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log("Got ByteArray, creating splash", Project.MSG_DEBUG); |
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ImageIcon img = new ImageIcon(bout.toByteArray()); |
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splash = new SplashScreen(img); |
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success = true; |
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} catch(Exception e) { |
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throw new BuildException(e); |
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} finally { |
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try { |
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din.close(); |
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} catch (IOException ioe) { |
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// swallow if there was an error before so that |
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// original error will be passed up |
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if (success) { |
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throw new BuildException(ioe); |
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} |
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} |
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} |
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} else { |
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splash = new SplashScreen("Image Unavailable."); |
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} |
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splash.setVisible(true); |
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splash.toFront(); |
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getProject().addBuildListener(splash); |
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try { |
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Thread.currentThread().sleep(showDuration); |
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} catch (InterruptedException e) { |
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} |
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} |
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} |
Stefan Bodewig