| /* |
| * The Apache Software License, Version 1.1 |
| * |
| * Copyright (c) 2001 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 |
| * <http://www.apache.org/>. |
| */ |
| |
| package org.apache.ant.component.core; |
| |
| import org.apache.ant.core.execution.*; |
| import org.apache.ant.core.types.*; |
| import java.io.*; |
| |
| /** |
| * Echo |
| * |
| * @author costin@dnt.ro |
| */ |
| public class Echo extends AbstractTask { |
| protected String message = ""; // required |
| protected File file = null; |
| protected boolean append = false; |
| |
| // by default, messages are always displayed |
| protected int logLevel = BuildEvent.MSG_WARN; |
| |
| /** |
| * Does the work. |
| * |
| * @throws ExecutionException if someting goes wrong with the build |
| */ |
| public void execute() throws ExecutionException { |
| if (file == null) { |
| log(message, logLevel); |
| } else { |
| FileWriter out = null; |
| try { |
| out = new FileWriter(file.getAbsolutePath(), append); |
| out.write(message, 0, message.length()); |
| } catch (IOException ioe) { |
| throw new ExecutionException(ioe); |
| } finally { |
| if (out != null) { |
| try { |
| out.close(); |
| } catch (IOException ioex) {} |
| } |
| } |
| } |
| } |
| |
| /** |
| * Sets the message variable. |
| * |
| * @param msg Sets the value for the message variable. |
| */ |
| public void setMessage(String msg) { |
| this.message = msg; |
| } |
| |
| /** |
| * Sets the file attribute. |
| */ |
| public void setFile(File file) { |
| this.file = file; |
| } |
| |
| /** |
| * Shall we append to an existing file? |
| */ |
| public void setAppend(boolean append) { |
| this.append = append; |
| } |
| |
| /** |
| * Set a multiline message. |
| */ |
| public void addText(String msg) { |
| message += msg; |
| } |
| |
| /** |
| * Set the logging level to one of |
| * <ul> |
| * <li>error</li> |
| * <li>warning</li> |
| * <li>info</li> |
| * <li>verbose</li> |
| * <li>debug</li> |
| * <ul> |
| * <p>The default is "warning" to ensure that messages are |
| * displayed by default when using the -quiet command line option.</p> |
| */ |
| public void setLevel(EchoLevel echoLevel) { |
| String option = echoLevel.getValue(); |
| if (option.equals("error")) { |
| logLevel = BuildEvent.MSG_ERR; |
| } else if (option.equals("warning")) { |
| logLevel = BuildEvent.MSG_WARN; |
| } else if (option.equals("info")) { |
| logLevel = BuildEvent.MSG_INFO; |
| } else if (option.equals("verbose")) { |
| logLevel = BuildEvent.MSG_VERBOSE; |
| } else { |
| // must be "debug" |
| logLevel = BuildEvent.MSG_DEBUG; |
| } |
| } |
| |
| public static class EchoLevel extends EnumeratedAttribute { |
| public String[] getValues() { |
| return new String[] {"error", "warning", "info", "verbose", "debug"}; |
| } |
| } |
| } |