Coverage Report

Coverage Report - org.apache.maven.index.util.zip.ZipFacade

Classes in this File

Line Coverage

Branch Coverage

Complexity

ZipFacade

75 %

12/16

75 %

6/8

4,5

 package org.apache.maven.index.util.zip;
 
 /*
  * 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.File;
 import java.io.IOException;
 
 public class ZipFacade
 {
     public static final long MEGABYTE = 1048576L;
 
     public static final long JAVA_ZIPFILE_SIZE_THRESHOLD = Long.getLong(
         "org.apache.maven.index.util.zip.ZipFacade.javaZipFileSizeThreshold", 100L * MEGABYTE );
 
     private static final boolean TRUEZIP_AVAILABLE;
 
     static
     {
         Class<?> clazz;
 
         try
         {
             clazz = Class.forName( "de.schlichtherle.truezip.zip.ZipFile" );
         }
         catch ( ClassNotFoundException e )
         {
             clazz = null;
         }
 
         TRUEZIP_AVAILABLE = clazz != null;
     }
 
     public static ZipHandle getZipHandle( File targetFile )
         throws IOException
     {
         if ( targetFile.isFile() )
         {
             if ( TRUEZIP_AVAILABLE && targetFile.length() > JAVA_ZIPFILE_SIZE_THRESHOLD )
             {
                 return new TrueZipZipFileHandle( targetFile );
             }
             else
             {
                 return new JavaZipFileHandle( targetFile );
             }
         }
 
         throw new IOException( "The targetFile should point to an existing ZIP file!" );
     }
 
     public static void close( ZipHandle handle )
         throws IOException
     {
         if ( handle != null )
         {
             handle.close();
         }
     }
 }

1		package org.apache.maven.index.util.zip;
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.File;
23		import java.io.IOException;
24
25	0	public class ZipFacade
26		{
27		public static final long MEGABYTE = 1048576L;
28
29	1	public static final long JAVA_ZIPFILE_SIZE_THRESHOLD = Long.getLong(
30		"org.apache.maven.index.util.zip.ZipFacade.javaZipFileSizeThreshold", 100L * MEGABYTE );
31
32		private static final boolean TRUEZIP_AVAILABLE;
33
34		static
35		{
36		Class<?> clazz;
37
38		try
39		{
40	1	clazz = Class.forName( "de.schlichtherle.truezip.zip.ZipFile" );
41		}
42	0	catch ( ClassNotFoundException e )
43		{
44	0	clazz = null;
45	1	}
46
47	1	TRUEZIP_AVAILABLE = clazz != null;
48	1	}
49
50		public static ZipHandle getZipHandle( File targetFile )
51		throws IOException
52		{
53	7022	if ( targetFile.isFile() )
54		{
55	6996	if ( TRUEZIP_AVAILABLE && targetFile.length() > JAVA_ZIPFILE_SIZE_THRESHOLD )
56		{
57	0	return new TrueZipZipFileHandle( targetFile );
58		}
59		else
60		{
61	6996	return new JavaZipFileHandle( targetFile );
62		}
63		}
64
65	26	throw new IOException( "The targetFile should point to an existing ZIP file!" );
66		}
67
68		public static void close( ZipHandle handle )
69		throws IOException
70		{
71	7022	if ( handle != null )
72		{
73	6860	handle.close();
74		}
75	7022	}
76		}