public static void main(String[] args) {
CommandLineOptions opts = new CommandLineOptions(args);
List files;
if (opts.containsCommaSeparatedFileList()) {
files = collectFromCommaDelimitedString(opts.getInputFileName());
} else {
files = collectFilesFromOneName(opts.getInputFileName());
}
PMD pmd;
if (opts.jdk13()) {
pmd = new PMD(new TargetJDK1_3());
} else {
pmd = new PMD();
}
RuleContext ctx = new RuleContext();
ctx.setReport(new Report());
try {
RuleSetFactory ruleSetFactory = new RuleSetFactory();
RuleSet rules = ruleSetFactory.createRuleSet(opts.getRulesets());
for (Iterator i = files.iterator(); i.hasNext(); ) {
File file = (File) i.next();
ctx.setSourceCodeFilename(
glomName(opts.shortNamesEnabled(), opts.getInputFileName(), file));
try {
pmd.processFile(new FileInputStream(file), opts.getEncoding(), rules, ctx);
} catch (PMDException pmde) {
if (opts.debugEnabled()) {
pmde.getReason().printStackTrace();
}
ctx.getReport()
.addError(
new Report.ProcessingError(
pmde.getMessage(),
glomName(opts.shortNamesEnabled(), opts.getInputFileName(), file)));
}
}
} catch (FileNotFoundException fnfe) {
System.out.println(opts.usage());
fnfe.printStackTrace();
} catch (RuleSetNotFoundException rsnfe) {
System.out.println(opts.usage());
rsnfe.printStackTrace();
}
try {
Renderer r = opts.createRenderer();
System.out.println(r.render(ctx.getReport()));
} catch (Exception e) {
System.out.println(e.getMessage());
System.out.println(opts.usage());
if (opts.debugEnabled()) {
e.printStackTrace();
}
}
}
public void testPluginname() throws Throwable {
Rule rule = new XPathRule();
rule.addProperty("xpath", "//VariableDeclaratorId[string-length(@Image) < 3]");
rule.setMessage("{0}");
rule.addProperty("pluginname", "true");
PMD p = new PMD();
RuleContext ctx = new RuleContext();
Report report = new Report();
ctx.setReport(report);
ctx.setSourceCodeFilename("n/a");
RuleSet rules = new RuleSet();
rules.addRule(rule);
p.processFile(new StringReader(TEST1), rules, ctx);
RuleViolation rv = (RuleViolation) report.iterator().next();
assertEquals("a", rv.getDescription());
}
