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1
20
21 package net.innig.macker.ant;
22
23 import java.io.File  ;
24 import java.io.FileOutputStream ;
25 import java.io.IOException ;
26 import java.net.URL ;
27 import java.net.MalformedURLException ;
28 import java.util.*;
29
30 import org.mpr.util.StreamSplitter;
31
32 import org.apache.tools.ant.Task;
33 import org.apache.tools.ant.BuildException;
34
35 import javax.xml.transform.Transformer ;
36 import javax.xml.transform.TransformerFactory ;
37 import javax.xml.transform.TransformerException ;
38 import javax.xml.transform.stream.StreamSource ;
39 import javax.xml.transform.stream.StreamResult ;
40
41
47 public class MackerReportAntTask extends Task
48 {
49 public MackerReportAntTask()
50 { tFactory = TransformerFactory.newInstance(); }
51
52 public void setFormat(String formatName)
53 throws BuildException
54 { formatUrl = resolveInternalResource(formatName, "format", "xsl"); }
55
56 public void setFormatFile(File formatFile)
57 throws BuildException
58 { formatUrl = resolveFile(formatFile, "format"); }
59
60 public void setFormatUrl(String formatUrlS)
61 throws BuildException
62 { formatUrl = resolveUrl(formatUrlS, "format"); }
63
64 public void setSkin(String skinName)
65 throws BuildException
66 { skinUrl = resolveInternalResource(skinName, "skin", "css"); }
67
68 public void setSkinFile(File skinFile)
69 throws BuildException
70 { skinUrl = resolveFile(skinFile, "skin"); }
71
72 public void setSkinUrl(String skinUrlS)
73 throws BuildException
74 { skinUrl = resolveUrl(skinUrlS, "skin"); }
75
76 public void setXmlReportFile(File xmlReportFile)
77 throws BuildException
78 { reportUrl = resolveFile(xmlReportFile, "report"); }
79
80 public void setXmlReportUrl(String xmlReportUrlS)
81 throws BuildException
82 { reportUrl = resolveUrl(xmlReportUrlS, "report"); }
83
84 public void setOutputFile(File outputFile)
85 { this.outputFile = outputFile; }
86
87 private URL resolveFile(File file, String kind)
88 throws BuildException
89 {
90 if(!file.exists())
91 throw new BuildException(kind + " file " + file + " does not exist");
92 if(!file.isFile())
93 throw new BuildException(kind + " file " + file + " is not a file");
94
95 try { return file.toURL(); }
96 catch(MalformedURLException murle)
97 { throw new BuildException("Invalid " + kind + " file " + file, murle); }
98 }
99
100 private URL resolveUrl(String urlS, String kind)
101 throws BuildException
102 {
103 try { return new URL (urlS); }
104 catch(MalformedURLException murle)
105 { throw new BuildException("Invalid " + kind + " URL " + urlS, murle); }
106 }
107
108 private URL resolveInternalResource(String name, String kind, String extension)
109 throws BuildException
110 {
111 String resourceName = "net/innig/macker/report/" + kind + '/' + name + '.' + extension;
112 URL resource = getClass().getClassLoader().getResource(resourceName);
113 if(resource == null)
114 throw new BuildException(
115 "No internal Macker report " + kind + " named \"" + name
116 + "\" (can't find \"" + resourceName + "\")");
117 return resource;
118 }
119
120 public void execute()
121 throws BuildException
122 {
123 if(reportUrl == null)
124 throw new BuildException("xmlReportFile or xmlReportUrl required");
125 if(outputFile == null)
126 throw new BuildException("outputFile required");
127
128 if(formatUrl == null)
129 setFormat("html-basic");
130 if(skinUrl == null)
131 setSkin("vanilla");
132
133 File outputDir = outputFile.getParentFile();
134
135 try {
136 Transformer transformer = tFactory.newTransformer(new StreamSource (formatUrl.openStream()));
137 transformer.transform(
138 new StreamSource (reportUrl.openStream()),
139 new StreamResult (new FileOutputStream (outputFile)));
140 }
141 catch(IOException ioe)
142 { throw new BuildException("Unable to process report: " + ioe, ioe); }
143 catch(TransformerException te)
144 { throw new BuildException("Unable to apply report formatting: " + te.getMessage(), te); }
145
146 File skinOutputFile = new File (outputDir, "macker-report.css");
147 try {
148 new StreamSplitter(
149 skinUrl.openStream(),
150 new FileOutputStream (skinOutputFile))
151 .run();
152 }
153 catch(IOException ioe)
154 { throw new BuildException("Unable to copy skin to " + skinOutputFile, ioe); }
155 }
156
157 private URL formatUrl, skinUrl;
158 private URL reportUrl;
159 private File outputFile;
160 private TransformerFactory tFactory;
161 }
162
163 |
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