content: /*
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you under the Apache License, Version 2.0 (the
   * "License"); you may not use this file except in compliance
   * with the License.  You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  package org.apache.cassandra.anttasks;
  
  import org.apache.cassandra.io.util.File;
  
  import org.apache.commons.io.FilenameUtils;
  
  import org.apache.tools.ant.Project;
  import org.apache.tools.ant.Task;
  import org.apache.tools.ant.taskdefs.Echo;
  
  public class EchoEclipseProjectLibs extends Task
  {
      public void execute()
      {
          Project project = getProject();
          StringBuilder msg = buildMsg();
  
          Echo echo = (Echo) project.createTask("echo");
          echo.setMessage(msg.toString());
          echo.setFile(new File(".classpath").toJavaIOFile());
          echo.setAppend(true);
          echo.perform();
      }
  
      public StringBuilder buildMsg()
      {
          Project project = getProject();
          String[] jars = project.getProperty("eclipse-project-libs")
                                 .split(project.getProperty("path.separator"));
  
          StringBuilder msg = new StringBuilder();
          for (int i=0; i< jars.length; i++)
          {
              String srcJar = FilenameUtils.getBaseName(jars[i]) + "-sources.jar";
              String srcDir = FilenameUtils.concat(project.getProperty("build.test.dir"), "sources");
              File srcFile = new File(FilenameUtils.concat(srcDir, srcJar));
  
              msg.append("\" <classpathentry kind=\"lib\" path=\"").append(jars[i]).append('"');
              if (srcFile.exists())
                  msg.append(" sourcepath=\"").append(srcFile.path()).append('"');
              msg.append("/>\n");
          }
  
          msg.append("</classpath>");
  
          return msg;
      }
  }
  