Clover Coverage Report - Impex Parent 1.0.21-SNAPSHOT (Aggregated)
Coverage timestamp: Tue Feb 8 2011 11:33:53 EST
Overview   Package   File
    FRAMES   NO FRAMES     
../../../../../../img/srcFileCovDistChart0.png 0% of files have more coverage
15   130   7   5
6   65   0.47   3
3     2.33  
1    
 
  DTDResolver       Line # 39 15 0% 7 24 0% 0.0
 
No Tests
 
1    package org.apache.torque.engine.database.transform;
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.IOException;
23    import java.io.InputStream;
24   
25    import org.apache.commons.logging.Log;
26    import org.apache.commons.logging.LogFactory;
27    import org.xml.sax.EntityResolver;
28    import org.xml.sax.InputSource;
29    import org.xml.sax.SAXException;
30   
31    /**
32    * A resolver to get the database.dtd file for the XML parser from the jar.
33    *
34    * @author <a href="mailto:mpoeschl@marmot.at">Martin Poeschl</a>
35    * @author <a href="mailto:kschrader@karmalab.org">Kurt Schrader</a>
36    * @author <a href="mailto:quintonm@bellsouth.net">Quinton McCombs</a>
37    * @version $Id: DTDResolver.java,v 1.1 2007-10-21 07:57:26 abyrne Exp $
38    */
 
39    public class DTDResolver implements EntityResolver
40    {
41    /** Where the DTD is located on the web. */
42    public static final String WEB_SITE_DTD
43    = "http://db.apache.org/torque/dtd/database_3_3.dtd";
44   
45    /** Where the 3.2 DTD is located on the web. */
46    public static final String WEB_SITE_DTD_3_2
47    = "http://db.apache.org/torque/dtd/database_3_2.dtd";
48   
49    /** Logging class from commons.logging */
50    private static Log log = LogFactory.getLog(DTDResolver.class);
51   
52    /**
53    * constructor
54    */
 
55  0 toggle public DTDResolver()
56    throws SAXException
57    {
58    }
59   
60    /**
61    * An implementation of the SAX <code>EntityResolver</code>
62    * interface to be called by the XML parser. If the dtd is the
63    * current Torque DTD, the DTD is read from the generator jar.
64    * In all other cases, null is returned to indicate that the parser
65    * should open a regular connection to the systemId URI.
66    *
67    * @param publicId The public identifier of the external entity
68    * @param systemId The system identifier of the external entity
69    * @return An <code>InputSource</code> for the
70    * <code>database.dtd</code> file in the generator jar, or null.
71    */
 
72  0 toggle public InputSource resolveEntity(String publicId, String systemId)
73    throws IOException, SAXException
74    {
75  0 if (WEB_SITE_DTD.equals(systemId))
76    {
77  0 return readFromClasspath("database.dtd");
78    }
79  0 else if (WEB_SITE_DTD_3_2.equals(systemId))
80    {
81  0 return readFromClasspath("database_3_2.dtd");
82    }
83    else
84    {
85  0 log.debug("Resolver: used default behaviour");
86  0 return null;
87    }
88    }
89   
90    /**
91    * Reads the resource with the given name from the classpath.
92    *
93    * @param resourceName the name of the resource to read
94    * @return an Inputsource witht the content of the resource.
95    *
96    * @throws SAXException if the resource cannot be read.
97    */
 
98  0 toggle private InputSource readFromClasspath(String resourceName)
99    throws SAXException
100    {
101  0 try
102    {
103  0 InputStream dtdStream
104    = getClass().getResourceAsStream(resourceName);
105   
106    // getResource was buggy on many systems including Linux,
107    // OSX, and some versions of windows in jdk1.3.
108    // getResourceAsStream works on linux, maybe others?
109  0 if (dtdStream != null)
110    {
111  0 String pkg = getClass().getName().substring(0,
112    getClass().getName().lastIndexOf('.'));
113  0 log.debug("Resolver: used " + resourceName + " from '"
114    + pkg + "' package");
115  0 return new InputSource(dtdStream);
116    }
117    else
118    {
119  0 log.warn("Could not locate database.dtd");
120  0 return null;
121    }
122    }
123    catch (Exception ex)
124    {
125  0 throw new SAXException(
126    "Could not get stream for " + resourceName,
127    ex);
128    }
129    }
130    }
 
CloverReport generated by Clover Code Coverage v3.0.2
Tue Feb 8 2011 11:34:23 EST.		   Clover: Open Source License registered to University of Arizona.