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[JENKINS-16250] Introduced new constructor to parse a single file only.
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@uhafner
uhafner committed Feb 12, 2013
1 parent ccb17f9 commit 7e79c79
Showing 1 changed file with 87 additions and 35 deletions.
122 changes: 87 additions & 35 deletions src/main/java/hudson/plugins/analysis/core/FilesParser.java
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Expand Up @@ -50,7 +50,8 @@ public class FilesParser implements FileCallable<ParserResult> {

private final boolean canResolveRelativePaths;

private FilesParser(final String filePattern, final AnnotationParser parser, final boolean isMavenBuild, final String moduleName) {
private FilesParser(final String filePattern, final AnnotationParser parser,
final boolean isMavenBuild, final String moduleName) {
this.filePattern = filePattern;
this.parser = parser;
this.isMavenBuild = isMavenBuild;
Expand All @@ -59,8 +60,10 @@ private FilesParser(final String filePattern, final AnnotationParser parser, fin
canResolveRelativePaths = true;
}

private FilesParser(final String pluginId, final String filePattern, final AnnotationParser parser, final boolean shouldDetectModules,
final boolean isMavenBuild, final String moduleName, final boolean canResolveRelativePaths) {
private FilesParser(final String pluginId, final String filePattern,
final AnnotationParser parser, final boolean shouldDetectModules,
final boolean isMavenBuild, final String moduleName,
final boolean canResolveRelativePaths) {
this.pluginId = pluginId;
this.filePattern = filePattern;
this.parser = parser;
Expand All @@ -70,6 +73,22 @@ private FilesParser(final String pluginId, final String filePattern, final Annot
this.canResolveRelativePaths = canResolveRelativePaths;
}

/**
* Creates a new instance of {@link FilesParser}. Since no file pattern is
* given, this parser assumes that it is invoked on a file rather than on a
* directory.
*
* @param pluginId
* the ID of the plug-in that uses this parser
* @param parser
* the parser to apply on the found files
* @param moduleName
* the name of the module to use for all files
*/
public FilesParser(final String pluginId, final AnnotationParser parser, final String moduleName) {
this(pluginId, "", parser, true, true, moduleName, true);
}

/**
* Creates a new instance of {@link FilesParser}.
*
Expand All @@ -82,8 +101,8 @@ private FilesParser(final String pluginId, final String filePattern, final Annot
* @param moduleName
* the name of the module to use for all files
*/
public FilesParser(final String pluginId, final String filePattern, final AnnotationParser parser,
final String moduleName) {
public FilesParser(final String pluginId, final String filePattern,
final AnnotationParser parser, final String moduleName) {
this(pluginId, filePattern, parser, true, true, moduleName, true);
}

Expand All @@ -102,8 +121,9 @@ public FilesParser(final String pluginId, final String filePattern, final Annota
* @param isMavenBuild
* determines whether this build uses maven
*/
public FilesParser(final String pluginId, final String filePattern, final AnnotationParser parser,
final boolean shouldDetectModules, final boolean isMavenBuild) {
public FilesParser(final String pluginId, final String filePattern,
final AnnotationParser parser, final boolean shouldDetectModules,
final boolean isMavenBuild) {
this(pluginId, filePattern, parser, shouldDetectModules, isMavenBuild, true);
}

Expand All @@ -126,15 +146,18 @@ public FilesParser(final String pluginId, final String filePattern, final Annota
* resolved using a time expensive operation that scans the whole
* workspace for matching files.
*/
public FilesParser(final String pluginId, final String filePattern, final AnnotationParser parser,
final boolean shouldDetectModules, final boolean isMavenBuild, final boolean canResolveRelativePaths) {
this(pluginId, filePattern, parser, shouldDetectModules, isMavenBuild, StringUtils.EMPTY, canResolveRelativePaths);
public FilesParser(final String pluginId, final String filePattern,
final AnnotationParser parser, final boolean shouldDetectModules,
final boolean isMavenBuild, final boolean canResolveRelativePaths) {
this(pluginId, filePattern, parser, shouldDetectModules, isMavenBuild, StringUtils.EMPTY,
canResolveRelativePaths);
}

/**
* Logs the specified message.
*
* @param message the message
* @param message
* the message
*/
protected void log(final String message) {
if (stringLogger == null) {
Expand All @@ -144,7 +167,8 @@ protected void log(final String message) {
}

/** {@inheritDoc} */
public ParserResult invoke(final File workspace, final VirtualChannel channel) throws IOException {
public ParserResult invoke(final File workspace, final VirtualChannel channel)
throws IOException {
ParserResult result;
if (canResolveRelativePaths) {
result = new ParserResult(new FilePath(workspace));
Expand All @@ -153,20 +177,11 @@ public ParserResult invoke(final File workspace, final VirtualChannel channel) t
result = new ParserResult();
}
try {
log("Finding all files that match the pattern " + filePattern);
String[] fileNames = new FileFinder(filePattern).find(workspace);

if (fileNames.length == 0) {
if (isMavenBuild) {
log("No files found in " + workspace.getAbsolutePath() + " for pattern: " + filePattern);
}
else {
result.addErrorMessage(Messages.FilesParser_Error_NoFiles());
}
if (StringUtils.isBlank(filePattern)) {
parseSingleFile(workspace, result);
}
else {
log("Parsing " + fileNames.length + " files in " + workspace.getAbsolutePath());
parseFiles(workspace, fileNames, result);
parserCollectionOfFiles(workspace, result);
}
}
catch (InterruptedException exception) {
Expand All @@ -183,6 +198,30 @@ public ParserResult invoke(final File workspace, final VirtualChannel channel) t
return result;
}

private void parserCollectionOfFiles(final File workspace, final ParserResult result) throws InterruptedException {
log("Finding all files that match the pattern " + filePattern);
String[] fileNames = new FileFinder(filePattern).find(workspace);

if (fileNames.length == 0) {
if (isMavenBuild) {
log("No files found in " + workspace.getAbsolutePath() + " for pattern: " + filePattern);
}
else {
result.addErrorMessage(Messages.FilesParser_Error_NoFiles());
}
}
else {
log("Parsing " + fileNames.length + " files in " + workspace.getAbsolutePath());
parseFiles(workspace, fileNames, result);
}
}

private void parseSingleFile(final File workspace, final ParserResult result) throws InterruptedException {
String[] fileNames = new String[] {workspace.getAbsolutePath()};
log("Parsing file " + workspace.getAbsolutePath());
parseFiles(workspace, fileNames, result);
}

/**
* Parses the specified collection of files and appends the results to the
* provided container.
Expand All @@ -196,11 +235,16 @@ public ParserResult invoke(final File workspace, final VirtualChannel channel) t
* @throws InterruptedException
* if the user cancels the parsing
*/
private void parseFiles(final File workspace, final String[] fileNames, final ParserResult result) throws InterruptedException {
private void parseFiles(final File workspace, final String[] fileNames,
final ParserResult result) throws InterruptedException {
ModuleDetector detector = createModuleDetector(workspace);

for (String fileName : fileNames) {
File file = new File(workspace, fileName);
File file = new File(fileName);

if (!file.isAbsolute()) {
file = new File(workspace, fileName);
}

String module = getModuleName(detector, file);

Expand Down Expand Up @@ -256,21 +300,26 @@ private String getModuleName(final ModuleDetector detector, final File file) {
* @throws InterruptedException
* if the user cancels the parsing
*/
private void parseFile(final File file, final String module, final ParserResult result) throws InterruptedException {
private void parseFile(final File file, final String module, final ParserResult result)
throws InterruptedException {
try {
Collection<FileAnnotation> annotations = parser.parse(file, module);
result.addAnnotations(annotations);

log("Successfully parsed file " + file + " of module " + module + " with " + annotations.size() + " warnings.");
log("Successfully parsed file " + file + " of module " + module + " with "
+ annotations.size() + " warnings.");
}
catch (InvocationTargetException exception) {
String errorMessage = Messages.FilesParser_Error_Exception(file) + "\n\n"
+ ExceptionUtils.getStackTrace((Throwable)ObjectUtils.defaultIfNull(exception.getCause(), exception));
String errorMessage = Messages.FilesParser_Error_Exception(file)
+ "\n\n"
+ ExceptionUtils.getStackTrace((Throwable)ObjectUtils.defaultIfNull(
exception.getCause(), exception));
result.addErrorMessage(module, errorMessage);

log(errorMessage);
}
}

/**
* Creates a new instance of {@link FilesParser}.
*
Expand All @@ -287,7 +336,8 @@ private void parseFile(final File file, final String module, final ParserResult
*/
@Deprecated
@SuppressWarnings("PMD")
public FilesParser(final PluginLogger logger, final String filePattern, final AnnotationParser parser, final boolean isMavenBuild) {
public FilesParser(final PluginLogger logger, final String filePattern,
final AnnotationParser parser, final boolean isMavenBuild) {
this(filePattern, parser, isMavenBuild, StringUtils.EMPTY);
}

Expand All @@ -308,7 +358,8 @@ public FilesParser(final PluginLogger logger, final String filePattern, final An
*/
@Deprecated
@SuppressWarnings("PMD")
public FilesParser(final PluginLogger logger, final String filePattern, final AnnotationParser parser, final String moduleName) {
public FilesParser(final PluginLogger logger, final String filePattern,
final AnnotationParser parser, final String moduleName) {
this(filePattern, parser, true, moduleName);
}

Expand All @@ -327,7 +378,8 @@ public FilesParser(final PluginLogger logger, final String filePattern, final An
*/
@Deprecated
@SuppressWarnings("PMD")
public FilesParser(final PluginLogger logger, final String filePattern, final AnnotationParser parser) {
public FilesParser(final PluginLogger logger, final String filePattern,
final AnnotationParser parser) {
this(filePattern, parser, true, StringUtils.EMPTY);

shouldDetectModules = false;
Expand Down Expand Up @@ -374,8 +426,8 @@ public FilesParser(final StringPluginLogger logger, final String filePattern,
@Deprecated
@SuppressWarnings("PMD")
public FilesParser(final StringPluginLogger logger, final String filePattern,
final AnnotationParser parser,
final boolean shouldDetectModules, final boolean isMavenBuild) {
final AnnotationParser parser, final boolean shouldDetectModules,
final boolean isMavenBuild) {
this(filePattern, parser, isMavenBuild, StringUtils.EMPTY);
}
}

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