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1
50 package com.lowagie.tools;
51
52 import java.io.File  ;
53 import java.io.FileInputStream ;
54 import java.io.FileOutputStream ;
55 import java.io.FileWriter ;
56 import java.io.IOException ;
57
58 import javax.xml.transform.Result ;
59 import javax.xml.transform.Source ;
60 import javax.xml.transform.Templates ;
61 import javax.xml.transform.Transformer ;
62 import javax.xml.transform.TransformerFactory ;
63 import javax.xml.transform.stream.StreamResult ;
64 import javax.xml.transform.stream.StreamSource ;
65
66
71 public class BuildTutorial {
72
73 static String root;
74 static FileWriter build;
75
76
79
87
88 public static void main(String [] args) {
89 if (args.length == 4) {
90 File srcdir = new File (args[0]);
91 File destdir = new File (args[1]);
92 File xsl_examples = new File (srcdir, args[2]);
93 File xsl_site = new File (srcdir, args[3]);
94 try {
95 System.out.print("Building tutorial: ");
96 root = new File (args[1], srcdir.getName()).getCanonicalPath();
97 System.out.println(root);
98 build = new FileWriter (new File (root, "build.xml"));
99 build.write("<project name=\"tutorial\" default=\"all\" basedir=\".\">\n");
100 build.write("<target name=\"all\">\n");
101 action(srcdir, destdir, xsl_examples, xsl_site);
102 build.write("</target>\n</project>");
103 build.flush();
104 build.close();
105 }
106 catch(IOException ioe) {
107 ioe.printStackTrace();
108 }
109 } else {
110 System.err
111 .println("Wrong number of parameters.\nUsage: BuildSite srcdr destdir xsl_examples xsl_site");
112 }
113 }
114
115
123 public static void action(File source, File destination, File xsl_examples, File xsl_site) throws IOException {
124 if ("CVS".equals(source.getName())) return;
125 System.out.print(source.getName());
126 if (source.isDirectory()) {
127 System.out.print(" ");
128 System.out.println(source.getCanonicalPath());
129 File dest = new File (destination, source.getName());
130 dest.mkdir();
131 File current;
132 File [] xmlFiles = source.listFiles();
133 if (xmlFiles != null) {
134 for (int i = 0; i < xmlFiles.length; i++) {
135 current = xmlFiles[i];
136 action(current, dest, xsl_examples, xsl_site);
137 }
138 }
139 else {
140 System.out.println("... skipped");
141 }
142 }
143 else if (source.getName().equals("index.xml")) {
144 System.out.println("... transformed");
145 convert(source, xsl_site, new File (destination, "index.html"));
146 File buildfile = new File (destination, "build.xml");
147 String path = buildfile.getCanonicalPath().substring(root.length());
148 path = path.replace(File.separatorChar, '/');
149 if ("/build.xml".equals(path)) return;
150 convert(source, xsl_examples, buildfile);
151 build.write("\t<ant antfile=\"${basedir}");
152 build.write(path);
153 build.write("\" target=\"install\" inheritAll=\"false\" />\n");
154 }
155 else {
156 System.out.println("... skipped");
157 }
158 }
159
160
171 public static void convert(File infile, File xslfile, File outfile) {
172 try {
173 TransformerFactory factory = TransformerFactory.newInstance();
175
176 Templates template = factory.newTemplates(new StreamSource (
178 new FileInputStream (xslfile)));
179
180 Transformer xformer = template.newTransformer();
182
183 String branch = outfile.getParentFile().getCanonicalPath().substring(root.length());
185 branch = branch.replace(File.separatorChar, '/');
186 StringBuffer path = new StringBuffer ();
187 for (int i = 0; i < branch.length(); i++) {
188 if (branch.charAt(i) == '/') path.append("/..");
189 }
190
191 xformer.setParameter("branch", branch);
192 xformer.setParameter("root", path.toString());
193
194 Source source = new StreamSource (new FileInputStream (infile));
196 Result result = new StreamResult (new FileOutputStream (outfile));
197
198 xformer.transform(source, result);
201 } catch (Exception e) {
202 e.printStackTrace();
203 }
204 }
205 }
206 |
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Java API By Example, From Geeks To Geeks.