Coverage Report

Coverage Report - org.apache.maven.shared.invoker.PrintStreamHandler

Classes in this File

Line Coverage

Branch Coverage

Complexity

PrintStreamHandler

78%

11/14

83%

5/6

2,333

 package org.apache.maven.shared.invoker;
 
 /*
  * 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.
  */
 
 import java.io.PrintStream;
 
 /**
  * Offers an output handler that writes to a print stream like {@link System#out}.
  * 
  * @version $Id: PrintStreamHandler.java 681956 2008-08-02 11:43:44Z dennisl $
  * @since 2.0.9
  */
 public class PrintStreamHandler
     implements InvocationOutputHandler
 {
 
     /**
      * The print stream to write to, never <code>null</code>.
      */
     private PrintStream out;
 
     /**
      * A flag whether the print stream should be flushed after each line.
      */
     private boolean alwaysFlush;
 
     /**
      * Creates a new output handler that writes to {@link System#out}.
      */
     public PrintStreamHandler()
     {
         this( System.out, false );
     }
 
     /**
      * Creates a new output handler that writes to the specified print stream.
      * 
      * @param out The print stream to write to, must not be <code>null</code>.
      * @param alwaysFlush A flag whether the print stream should be flushed after each line.
      */
     public PrintStreamHandler( PrintStream out, boolean alwaysFlush )
     {
         if ( out == null )
         {
             throw new NullPointerException( "missing output stream" );
         }
         this.out = out;
         this.alwaysFlush = alwaysFlush;
     }
 
     public void consumeLine( String line )
     {
         if ( line == null )
         {
             out.println();
         }
         else
         {
             out.println( line );
         }
 
         if ( alwaysFlush )
         {
             out.flush();
         }
     }
 
 }

1		package org.apache.maven.shared.invoker;
2
3		/*
4		* Licensed to the Apache Software Foundation (ASF) under one
5		* or more contributor license agreements. See the NOTICE file
6		* distributed with this work for additional information
7		* regarding copyright ownership. The ASF licenses this file
8		* to you under the Apache License, Version 2.0 (the
9		* "License"); you may not use this file except in compliance
10		* with the License. You may obtain a copy of the License at
11		*
12		* http://www.apache.org/licenses/LICENSE-2.0
13		*
14		* Unless required by applicable law or agreed to in writing,
15		* software distributed under the License is distributed on an
16		* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17		* KIND, either express or implied. See the License for the
18		* specific language governing permissions and limitations
19		* under the License.
20		*/
21
22		import java.io.PrintStream;
23
24		/**
25		* Offers an output handler that writes to a print stream like {@link System#out}.
26		*
27		* @version $Id: PrintStreamHandler.java 681956 2008-08-02 11:43:44Z dennisl $
28		* @since 2.0.9
29		*/
30		public class PrintStreamHandler
31		implements InvocationOutputHandler
32		{
33
34		/**
35		* The print stream to write to, never <code>null</code>.
36		*/
37		private PrintStream out;
38
39		/**
40		* A flag whether the print stream should be flushed after each line.
41		*/
42		private boolean alwaysFlush;
43
44		/**
45		* Creates a new output handler that writes to {@link System#out}.
46		*/
47		public PrintStreamHandler()
48		{
49	0	this( System.out, false );
50	0	}
51
52		/**
53		* Creates a new output handler that writes to the specified print stream.
54		*
55		* @param out The print stream to write to, must not be <code>null</code>.
56		* @param alwaysFlush A flag whether the print stream should be flushed after each line.
57		*/
58		public PrintStreamHandler( PrintStream out, boolean alwaysFlush )
59	4	{
60	4	if ( out == null )
61		{
62	0	throw new NullPointerException( "missing output stream" );
63		}
64	4	this.out = out;
65	4	this.alwaysFlush = alwaysFlush;
66	4	}
67
68		public void consumeLine( String line )
69		{
70	1831	if ( line == null )
71		{
72	1	out.println();
73		}
74		else
75		{
76	1830	out.println( line );
77		}
78
79	1831	if ( alwaysFlush )
80		{
81	1	out.flush();
82		}
83	1831	}
84
85		}