| /* |
| * 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.tools.ant.taskdefs.optional.ide; |
| |
| import java.util.Vector; |
| |
| import java.net.HttpURLConnection; |
| import java.util.Enumeration; |
| import java.net.URL; |
| |
| import org.apache.tools.ant.BuildException; |
| import org.apache.tools.ant.Task; |
| |
| import java.io.BufferedReader; |
| import java.io.IOException; |
| import java.io.InputStreamReader; |
| import java.io.InputStream; |
| import java.io.File; |
| |
| /** |
| * Helper class for VAJ tasks. Holds Workspace singleton and |
| * wraps IvjExceptions into BuildExceptions |
| * |
| * @author Wolf Siberski, TUI Infotec GmbH |
| */ |
| class VAJRemoteUtil implements VAJUtil{ |
| // calling task |
| Task caller; |
| |
| // VAJ remote tool server |
| String remoteServer; |
| |
| public VAJRemoteUtil( Task caller, String remote ) { |
| this.caller = caller; |
| this.remoteServer = remote; |
| } |
| |
| /** |
| * export the array of Packages |
| */ |
| public void exportPackages(File destDir, |
| String[] includePatterns, String[] excludePatterns, |
| boolean exportClasses, boolean exportDebugInfo, boolean exportResources, |
| boolean exportSources, boolean useDefaultExcludes, boolean overwrite ) { |
| try { |
| String request = "http://" + remoteServer + "/servlet/vajexport?" |
| + VAJExportServlet.WITH_DEBUG_INFO + "=" + exportDebugInfo + "&" |
| + VAJExportServlet.OVERWRITE_PARAM + "=" + overwrite + "&" |
| + assembleImportExportParams( destDir, |
| includePatterns, excludePatterns, |
| exportClasses, exportResources, |
| exportSources, useDefaultExcludes ); |
| sendRequest( request); |
| } catch (Exception ex) { |
| throw new BuildException(ex); |
| } |
| } |
| |
| /** |
| * Do the import. |
| */ |
| public void importFiles( |
| String importProject, File srcDir, |
| String[] includePatterns, String[] excludePatterns, |
| boolean importClasses, boolean importResources, |
| boolean importSources, boolean useDefaultExcludes) { |
| try { |
| String request = "http://" + remoteServer + "/servlet/vajimport?" |
| + VAJImportServlet.PROJECT_NAME_PARAM + "=" |
| + importProject + "&" |
| + assembleImportExportParams( srcDir, |
| includePatterns, excludePatterns, |
| importClasses, importResources, |
| importSources, useDefaultExcludes ); |
| sendRequest( request); |
| } catch (Exception ex) { |
| throw new BuildException(ex); |
| } |
| |
| } |
| |
| /** |
| * Assemble string for parameters common for import and export |
| * Helper method to remove double code. |
| */ |
| private String assembleImportExportParams( |
| File dir, |
| String[] includePatterns, String[] excludePatterns, |
| boolean includeClasses, boolean includeResources, |
| boolean includeSources, boolean useDefaultExcludes) { |
| String result = |
| VAJToolsServlet.DIR_PARAM + "=" |
| + dir.getAbsolutePath().replace('\\', '/') + "&" |
| + VAJToolsServlet.CLASSES_PARAM + "=" + includeClasses + "&" |
| + VAJToolsServlet.RESOURCES_PARAM + "=" + includeResources + "&" |
| + VAJToolsServlet.SOURCES_PARAM + "=" + includeSources + "&" |
| + VAJToolsServlet.DEFAULT_EXCLUDES_PARAM + "=" + useDefaultExcludes; |
| |
| if ( includePatterns != null ) { |
| for ( int i = 0; i < includePatterns.length; i++ ){ |
| result= result + "&" + VAJExportServlet.INCLUDE_PARAM + "=" |
| + includePatterns[i].replace(' ', '+').replace('\\', '/'); |
| } |
| } |
| if ( excludePatterns != null ) { |
| for ( int i = 0; i < excludePatterns.length; i++ ){ |
| result = result + "&" + VAJExportServlet.EXCLUDE_PARAM + "=" |
| + excludePatterns[i].replace(' ', '+').replace('\\', '/'); |
| } |
| } |
| |
| return result; |
| } |
| |
| /** |
| * Load specified projects. |
| */ |
| public void loadProjects( Vector projectDescriptions) { |
| try { |
| String request = "http://" + remoteServer + "/servlet/vajload?"; |
| String delimiter = ""; |
| for ( Enumeration e = projectDescriptions.elements(); e.hasMoreElements(); ){ |
| VAJProjectDescription pd = (VAJProjectDescription)e.nextElement(); |
| request = request |
| + delimiter + VAJLoadServlet.PROJECT_NAME_PARAM |
| + "=" + pd.getName().replace(' ', '+') |
| + "&" + VAJLoadServlet.VERSION_PARAM |
| + "=" + pd.getVersion().replace(' ', '+'); |
| //the first param needs no delimiter, but all other |
| delimiter = "&"; |
| } |
| sendRequest( request); |
| } catch (Exception ex) { |
| throw new BuildException(ex); |
| } |
| } |
| |
| /** |
| * logs a message. |
| */ |
| public void log(String msg, int level) { |
| caller.log( msg, level ); |
| } |
| |
| /** |
| * Sends a servlet request. |
| */ |
| private void sendRequest(String request) { |
| boolean requestFailed = false; |
| try { |
| log("Request: " + request, MSG_DEBUG); |
| |
| //must be HTTP connection |
| URL requestUrl = new URL( request ); |
| HttpURLConnection connection = |
| (HttpURLConnection) requestUrl.openConnection(); |
| |
| InputStream is = null; |
| // retry three times |
| for (int i = 0; i < 3; i++) { |
| try { |
| is = connection.getInputStream(); |
| break; |
| } catch (IOException ex) { |
| } |
| } |
| if (is == null) { |
| log("Can't get " + request, MSG_ERR); |
| throw new BuildException("Couldn't execute " + request ); |
| } |
| |
| // log the response |
| BufferedReader br = new BufferedReader( new InputStreamReader( is ) ); |
| String line = br.readLine(); |
| while ( line != null ) { |
| int level = MSG_ERR; |
| try { |
| // the first char of each line contains the log level |
| level = Integer.parseInt( line.substring(0,1) ); |
| if ( level == MSG_ERR ) { |
| requestFailed = true; |
| } |
| } catch ( Exception e ) { |
| log( "Response line doesn't contain log level!", MSG_ERR ); |
| } |
| log( line.substring(2), level ); |
| line = br.readLine(); |
| } |
| |
| } catch (IOException ex) { |
| log("Error sending tool request to VAJ" + ex, MSG_ERR); |
| throw new BuildException("Couldn't execute " + request ); |
| } |
| if ( requestFailed ) { |
| throw new BuildException( "VAJ tool request failed" ); |
| } |
| } |
| } |