Clover coverage report - Ant Coverage
Coverage timestamp: Tue Apr 8 2003 20:43:55 EST
file stats: LOC: 147   Methods: 9
NCLOC: 69   Classes: 2
 
 Source file Conditionals Statements Methods TOTAL
P4HandlerAdapter.java 0% 0% 0% 0%
 1   
 /*
 2   
  * The Apache Software License, Version 1.1
 3   
  *
 4   
  * Copyright (c) 2001-2003 The Apache Software Foundation.  All rights
 5   
  * reserved.
 6   
  *
 7   
  * Redistribution and use in source and binary forms, with or without
 8   
  * modification, are permitted provided that the following conditions
 9   
  * are met:
 10   
  *
 11   
  * 1. Redistributions of source code must retain the above copyright
 12   
  *    notice, this list of conditions and the following disclaimer.
 13   
  *
 14   
  * 2. Redistributions in binary form must reproduce the above copyright
 15   
  *    notice, this list of conditions and the following disclaimer in
 16   
  *    the documentation and/or other materials provided with the
 17   
  *    distribution.
 18   
  *
 19   
  * 3. The end-user documentation included with the redistribution, if
 20   
  *    any, must include the following acknowlegement:
 21   
  *       "This product includes software developed by the
 22   
  *        Apache Software Foundation (http://www.apache.org/)."
 23   
  *    Alternately, this acknowlegement may appear in the software itself,
 24   
  *    if and wherever such third-party acknowlegements normally appear.
 25   
  *
 26   
  * 4. The names "Ant" and "Apache Software
 27   
  *    Foundation" must not be used to endorse or promote products derived
 28   
  *    from this software without prior written permission. For written
 29   
  *    permission, please contact apache@apache.org.
 30   
  *
 31   
  * 5. Products derived from this software may not be called "Apache"
 32   
  *    nor may "Apache" appear in their names without prior written
 33   
  *    permission of the Apache Group.
 34   
  *
 35   
  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
 36   
  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 37   
  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 38   
  * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
 39   
  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 40   
  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 41   
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
 42   
  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 43   
  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 44   
  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
 45   
  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 46   
  * SUCH DAMAGE.
 47   
  * ====================================================================
 48   
  *
 49   
  * This software consists of voluntary contributions made by many
 50   
  * individuals on behalf of the Apache Software Foundation.  For more
 51   
  * information on the Apache Software Foundation, please see
 52   
  * <http://www.apache.org/>.
 53   
  */
 54   
 
 55   
 package org.apache.tools.ant.taskdefs.optional.perforce;
 56   
 
 57   
 import java.io.BufferedReader;
 58   
 import java.io.IOException;
 59   
 import java.io.InputStream;
 60   
 import java.io.InputStreamReader;
 61   
 import java.io.OutputStream;
 62   
 import java.io.SequenceInputStream;
 63   
 import org.apache.tools.ant.BuildException;
 64   
 
 65   
 public abstract class P4HandlerAdapter implements P4Handler {
 66   
 
 67   
     public abstract void process(String line);
 68   
 
 69   
 
 70   
     String p4input = "";
 71   
 
 72   
     //set any data to be written to P4's stdin - messy, needs work
 73  0
     public void setOutput(String p4Input) {
 74  0
         this.p4input = p4Input;
 75   
     }
 76   
 
 77   
 
 78  0
     public void start() throws BuildException {
 79   
 
 80  0
         try {
 81   
             //First write any output to P4
 82  0
             if (p4input != null && p4input.length() > 0 && os != null) {
 83  0
                 os.write(p4input.getBytes());
 84  0
                 os.flush();
 85  0
                 os.close();
 86   
             }
 87   
 
 88   
             //Now read any input and process
 89  0
             Thread output = new Thread(new Reader(is));
 90  0
             Thread error = new Thread(new Reader(es));
 91  0
             output.start();
 92  0
             error.start();
 93   
 
 94   
         } catch (Exception e) {
 95  0
             throw new BuildException(e);
 96   
         }
 97   
     }
 98   
 
 99   
     OutputStream os;    //OUtput
 100   
     InputStream is;     //Input
 101   
     InputStream es;     //Error
 102   
 
 103  0
     public void setProcessInputStream(OutputStream os) throws IOException {
 104  0
         this.os = os;
 105   
     }
 106   
 
 107  0
     public void setProcessErrorStream(InputStream is) throws IOException {
 108  0
         this.es = is;
 109   
     }
 110   
 
 111  0
     public void setProcessOutputStream(InputStream is) throws IOException {
 112  0
         this.is = is;
 113   
     }
 114   
 
 115  0
     public void stop() {
 116   
     }
 117   
     
 118   
     public class Reader implements Runnable {
 119   
         protected InputStream mystream;
 120  0
         public Reader(InputStream is)
 121   
         {
 122  0
             mystream=is;
 123   
         }
 124  0
         public void setStream(InputStream is) {
 125  0
             mystream=is;
 126   
         }
 127  0
         public void run() {
 128  0
             BufferedReader input = new BufferedReader(
 129   
                     new InputStreamReader(mystream));
 130   
 
 131  0
             String line;
 132  0
             try {
 133  0
                 while ((line = input.readLine()) != null) {
 134  0
                     synchronized (this){
 135  0
                         process(line);
 136   
                     }
 137   
                 }
 138   
             }
 139   
             catch (Exception e) {
 140  0
                 throw new BuildException(e);
 141   
             }
 142   
         }
 143   
 
 144   
     }
 145   
 }
 146   
 
 147