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
51   211   20   3.92
10   130   0.39   4.33
13     1.54  
3    
 
  XmlToData       Line # 58 38 0% 13 54 0% 0.0
  XmlToData.DataRow       Line # 165 4 0% 3 7 0% 0.0
  XmlToData.ColumnValue       Line # 186 9 0% 4 13 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.BufferedInputStream;
23    import java.io.BufferedReader;
24    import java.io.File;
25    import java.io.FileInputStream;
26    import java.io.FileReader;
27    import java.io.IOException;
28    import java.io.Reader;
29    import java.net.MalformedURLException;
30    import java.net.URL;
31    import java.util.ArrayList;
32    import java.util.List;
33   
34    import javax.xml.parsers.SAXParser;
35    import javax.xml.parsers.SAXParserFactory;
36   
37    import org.apache.commons.lang.StringUtils;
38    import org.apache.commons.logging.Log;
39    import org.apache.commons.logging.LogFactory;
40    import org.apache.torque.engine.database.model.Column;
41    import org.apache.torque.engine.database.model.Database;
42    import org.apache.torque.engine.database.model.Table;
43    import org.xml.sax.Attributes;
44    import org.xml.sax.EntityResolver;
45    import org.xml.sax.InputSource;
46    import org.xml.sax.SAXException;
47    import org.xml.sax.helpers.DefaultHandler;
48   
49    /**
50    * A Class that is used to parse an input xml schema file and creates and AppData java structure.
51    *
52    * @author <a href="mailto:leon@opticode.co.za">Leon Messerschmidt</a>
53    * @author <a href="mailto:jvanzyl@apache.org">Jason van Zyl</a>
54    * @author <a href="mailto:mpoeschl@marmot.at">Martin Poeschl</a>
55    * @author <a href="mailto:fedor.karpelevitch@home.com">Fedor Karpelevitch</a>
56    * @version $Id: XmlToData.java,v 1.1 2007-10-21 07:57:26 abyrne Exp $
57    */
 
58    public class XmlToData extends DefaultHandler implements EntityResolver {
59    /** Logging class from commons.logging */
60    private static Log log = LogFactory.getLog(XmlToData.class);
61    private Database database;
62    private List<Object> data;
63    private File dtdFile;
64   
65    private static SAXParserFactory saxFactory;
66   
 
67  0 toggle static {
68  0 saxFactory = SAXParserFactory.newInstance();
69  0 saxFactory.setValidating(true);
70    }
71   
72    /**
73    * Default custructor
74    */
 
75  0 toggle public XmlToData(Database database, String dtdFilePath) throws MalformedURLException, IOException {
76  0 this.database = database;
77  0 this.dtdFile = new File(dtdFilePath);
78    }
79   
80    /**
81    *
82    */
 
83  0 toggle public List<?> parseFile(String xmlFile) throws Exception {
84  0 data = new ArrayList<Object>();
85   
86  0 SAXParser parser = saxFactory.newSAXParser();
87   
88  0 Reader r = new BufferedReader(new FileReader(xmlFile));
89  0 try {
90  0 InputSource is = new InputSource(r);
91  0 is.setSystemId(dtdFile.getAbsolutePath());
92  0 parser.parse(is, this);
93    } finally {
94  0 r.close();
95    }
96  0 return data;
97    }
98   
99    /**
100    * Handles opening elements of the xml file.
101    */
 
102  0 toggle public void startElement(String uri, String localName, String rawName, Attributes attributes) throws SAXException {
103  0 try {
104  0 if (rawName.equals("dataset")) {
105    // ignore <dataset> for now.
106    } else {
107  0 Table table = database.getTableByJavaName(rawName);
108   
109  0 if (table == null) {
110  0 throw new SAXException("Table '" + rawName + "' unknown");
111    }
112  0 List<ColumnValue> columnValues = new ArrayList<ColumnValue>();
113  0 for (int i = 0; i < attributes.getLength(); i++) {
114  0 Column col = table.getColumnByJavaName(attributes.getQName(i));
115   
116  0 if (col == null) {
117  0 throw new SAXException("Column " + attributes.getQName(i) + " in table " + rawName + " unknown.");
118    }
119   
120  0 String value = attributes.getValue(i);
121  0 columnValues.add(new ColumnValue(col, value));
122    }
123  0 data.add(new DataRow(table, columnValues));
124    }
125    } catch (Exception e) {
126  0 throw new SAXException(e);
127    }
128    }
129   
130    /**
131    * called by the XML parser
132    *
133    * @return an InputSource for the database.dtd file
134    */
 
135  0 toggle public InputSource resolveEntity(String publicId, String systemId) throws SAXException {
136  0 try {
137  0 File systemIdFile = new File(systemId);
138  0 if (dtdFile.equals(systemIdFile)) {
139  0 log.debug("Resolver: -> used " + dtdFile.getPath());
140  0 return new InputSource(new BufferedInputStream(new FileInputStream(dtdFile)));
141    } else {
142  0 log.debug("Resolver: -> used " + systemId);
143  0 return getInputSource(systemId);
144    }
145    } catch (IOException e) {
146  0 throw new SAXException(e);
147    }
148    }
149   
150    /**
151    * get an InputSource for an URL String
152    *
153    * @param urlString
154    * @return an InputSource for the URL String
155    */
 
156  0 toggle public InputSource getInputSource(String urlString) throws IOException {
157  0 URL url = new URL(urlString);
158  0 InputSource src = new InputSource(url.openStream());
159  0 return src;
160    }
161   
162    /**
163    *
164    */
 
165    public class DataRow {
166    private Table table;
167    private List<ColumnValue> columnValues;
168   
 
169  0 toggle public DataRow(Table table, List<ColumnValue> columnValues) {
170  0 this.table = table;
171  0 this.columnValues = columnValues;
172    }
173   
 
174  0 toggle public Table getTable() {
175  0 return table;
176    }
177   
 
178  0 toggle public List<?> getColumnValues() {
179  0 return columnValues;
180    }
181    }
182   
183    /**
184    *
185    */
 
186    public class ColumnValue {
187    private Column col;
188    private String val;
189   
 
190  0 toggle public ColumnValue(Column col, String val) {
191  0 this.col = col;
192  0 this.val = val;
193    }
194   
 
195  0 toggle public Column getColumn() {
196  0 return col;
197    }
198   
 
199  0 toggle public String getValue() {
200  0 return val;
201    }
202   
 
203  0 toggle public String getEscapedValue() {
204  0 StringBuffer sb = new StringBuffer();
205  0 sb.append("'");
206  0 sb.append(StringUtils.replace(val, "'", "''"));
207  0 sb.append("'");
208  0 return sb.toString();
209    }
210    }
211    }
 
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.