private void loadDefaultStyles() {
VirtualFile defaultsCSSFile = resolveDefaultsCssFile();
// Load the per SWC default styles first
for (Iterator it = configuration.getDefaultsCssFiles().iterator(); it.hasNext(); ) {
VirtualFile swcDefaultsCssFile = (VirtualFile) it.next();
// Make sure that we resolve things relative to the SWC.
ThreadLocalToolkit.getPathResolver().addSinglePathResolver(0, swcDefaultsCssFile);
processStyleSheet(swcDefaultsCssFile);
ThreadLocalToolkit.getPathResolver().removeSinglePathResolver(swcDefaultsCssFile);
}
// Load the default styles next, so they can override the SWC defaults
if (defaultsCSSFile != null) {
// Only load the defaults if it's not a SwcFile. If it's
// a SwcFile, it should have already been loaded.
if (!(defaultsCSSFile instanceof SwcFile)) {
processStyleSheet(defaultsCSSFile);
}
} else {
ThreadLocalToolkit.log(new DefaultCSSFileNotFound());
}
// Load the theme styles next, so they can override the defaults
for (Iterator it = configuration.getThemeCssFiles().iterator(); it.hasNext(); ) {
VirtualFile themeCssFile = (VirtualFile) it.next();
// Make sure that we resolve things in the theme relative
// to the theme SWC first.
ThreadLocalToolkit.getPathResolver().addSinglePathResolver(0, themeCssFile);
processStyleSheet(themeCssFile);
ThreadLocalToolkit.getPathResolver().removeSinglePathResolver(themeCssFile);
}
}
// changed from private to protected to support Flash Authoring - jkamerer 2007.07.30
protected Swc getSwc(File file) {
Swc swc;
try {
String location = FileUtils.canonicalPath(file);
swc = (Swc) swcLRUCache.get(location);
long fileLastModified = file.lastModified();
if (swc == null || (fileLastModified != swc.getLastModified())) {
if (Trace.swc) {
if (swc != null) {
Trace.trace(
"Reloading: location = "
+ location
+ ", fileLastModified = "
+ fileLastModified
+ ", swc.getLastModified() = "
+ swc.getLastModified()
+ ", swc = "
+ swc.hashCode());
} else {
Trace.trace("Loading " + location);
}
}
SwcArchive archive =
file.isDirectory()
? (SwcArchive) new SwcDirectoryArchive(location)
: lazyRead ? new SwcLazyReadArchive(location) : new SwcDynamicArchive(location);
swc = new Swc(archive, true);
swc.setLastModified(fileLastModified);
if (ThreadLocalToolkit.errorCount() > 0) {
swc = null;
} else if (useCache) {
swcLRUCache.put(location, swc);
}
} else if (Trace.swc) {
Trace.trace("Using cached version of " + location);
}
} catch (Exception e) {
if (Trace.error) {
e.printStackTrace();
}
SwcException.SwcNotLoaded ex = new SwcException.SwcNotLoaded(file.getName(), e);
ThreadLocalToolkit.log(ex);
throw ex;
}
return swc;
}
/** Saves the given SWC to disk and adds to the cache */
public synchronized boolean export(Swc swc) throws FileNotFoundException, IOException {
try {
if (!swc.save()) {
return false;
}
if (Trace.swc) {
Trace.trace("Exported SWC " + swc.getLocation() + "(" + swc.getLastModified() + ")");
}
if (!(swc.getArchive() instanceof SwcWriteOnlyArchive)) {
// add to Swc cache
swcLRUCache.put(swc.getLocation(), swc);
}
} catch (Exception e) {
if (Trace.error) {
e.printStackTrace();
}
if (e instanceof SwcException) {
throw (SwcException) e;
} else {
SwcException ex = new SwcException.SwcNotExported(swc.getLocation(), e);
ThreadLocalToolkit.log(ex);
throw ex;
}
}
return true;
}
private Source createSource(String fileName, SourceCodeBuffer sourceCodeBuffer) {
Source result = null;
if (sourceCodeBuffer.getBuffer() != null) {
String sourceCode = sourceCodeBuffer.toString();
if (configuration.keepGeneratedActionScript()) {
try {
FileUtil.writeFile(fileName, sourceCode);
} catch (IOException e) {
ThreadLocalToolkit.log(
new VelocityException.UnableToWriteGeneratedFile(fileName, e.getMessage()));
}
}
VirtualFile genFile =
new TextFile(sourceCode, fileName, null, MimeMappings.AS, Long.MAX_VALUE);
String shortName = fileName.substring(0, fileName.lastIndexOf('.'));
result = new Source(genFile, "", shortName, null, false, false, false);
result.setPathResolver(compilationUnit.getSource().getPathResolver());
Iterator iterator = implicitIncludes.iterator();
while (iterator.hasNext()) {
VirtualFile virtualFile = (VirtualFile) iterator.next();
result.addFileInclude(virtualFile);
}
}
return result;
}
public void checkForUnusedTypeSelectors(Set defNames) {
Iterator iterator = selectors.entrySet().iterator();
Set unqualifiedDefNames = new HashSet();
Iterator defNameIterator = defNames.iterator();
while (defNameIterator.hasNext()) {
String defName = (String) defNameIterator.next();
unqualifiedDefNames.add(defName.replaceFirst(".*:", ""));
}
while (iterator.hasNext()) {
Entry entry = (Entry) iterator.next();
String styleName = (String) entry.getKey();
StyleDef styleDef = (StyleDef) entry.getValue();
String typeName = StyleDef.dehyphenize(styleName);
if (styleDef.isTypeSelector()
&& localStyleTypeNames.contains(styleName)
&& !unqualifiedDefNames.contains(typeName)
&& !styleName.equals("global")) {
if (configuration.showUnusedTypeSelectorWarnings()) {
ThreadLocalToolkit.log(
new UnusedTypeSelector(
compilationUnit.getSource().getName(), styleDef.getLineNumber(), styleName));
}
}
}
}
private void processStyleSheet(VirtualFile cssFile) {
implicitIncludes.add(cssFile);
try {
FontManager fontManager = configuration.getFontsConfiguration().getTopLevelManager();
StyleSheet styleSheet = new StyleSheet();
styleSheet.checkDeprecation(configuration.showDeprecationWarnings());
styleSheet.parse(
cssFile.getName(), cssFile.getInputStream(), ThreadLocalToolkit.getLogger(), fontManager);
extractStyles(styleSheet, false);
} catch (Exception exception) {
CompilerMessage m = new ParseError(exception.getLocalizedMessage());
m.setPath(cssFile.getName());
ThreadLocalToolkit.log(m);
}
}
public void generate(CompilationUnit unit, TypeTable typeTable) {
// since warnings are common when a file is malformed, most unsuccessful compilations
// will have some kind of signature warning... the only REAL warnings that are interesting
// are those that occur on well-formed programs that compile. only output warnings if the
// application was able to successfully compile.
// ADDITIONALLY, we'll only even attempt to output warnings IF we got to code generation.
// disabled for RTM since this has been active for a few betas and proven itself;
// even if warnings occur, we default to safe behavior.
//
// no reason to harass our customers anymore ;-)
if (debug) {
final CompilerWarning warning = getWarning(unit);
if ((warning != null) && (ThreadLocalToolkit.errorCount() == 0)) {
ThreadLocalToolkit.log(warning);
}
}
}
private Source generateStyleSource(StyleDef styleDef, ResourceContainer resources) {
String genFileName = generateStyleSourceName(styleDef);
Source styleSource = resources.findSource(genFileName);
if (styleSource != null) {
if (styleSource.getCompilationUnit() == null) {
// if no compilationUnit, then we need to generate source so we can recompile.
styleSource = null;
} else {
// C: it is safe to return because this method deals with per-app styles, like defaults.css
// and themes.
// ResourceContainer will not have anything if any of the theme files is touched.
return styleSource;
}
}
// load template
Template template;
try {
template = VelocityManager.getTemplate(STYLEDEF_TEMPLATE);
} catch (Exception exception) {
ThreadLocalToolkit.log(new VelocityException.TemplateNotFound(STYLEDEF_TEMPLATE));
return null;
}
SourceCodeBuffer out = new SourceCodeBuffer();
try {
VelocityUtil util = new VelocityUtil(TEMPLATE_PATH, configuration.debug(), out, null);
VelocityContext vc = VelocityManager.getCodeGenContext(util);
vc.put(STYLEDEF_KEY, styleDef);
template.merge(vc, out);
} catch (Exception e) {
ThreadLocalToolkit.log(
new VelocityException.GenerateException(
compilationUnit.getSource().getRelativePath(), e.getLocalizedMessage()));
return null;
}
return resources.addResource(createSource(genFileName, out));
}
private static String generateSignature(final CompilationUnit unit) {
final Context cx = unit.getContext().getAscContext();
String sigString = null;
{
// good estimate of buffer size for a signature
final int powerOfTwoBufferSize =
(int) Math.pow(2, Math.round(Math.log(unit.getSource().size()) / Math.log(2)));
// generate the signature
final SignatureEvaluator evaluator =
new SignatureEvaluator(powerOfTwoBufferSize, keepGeneratedSignatures);
evaluator.setLocalizationManager(ThreadLocalToolkit.getLocalizationManager());
((ProgramNode) unit.getSyntaxTree()).evaluate(cx, evaluator);
sigString = evaluator.getSignature();
}
return sigString;
}
private VirtualFile resolveDefaultsCssFile() {
VirtualFile defaultsCSSFile = configuration.getDefaultsCssUrl();
if (defaultsCSSFile == null) {
PathResolver resolver = ThreadLocalToolkit.getPathResolver();
String version = configuration.getCompatibilityVersionString();
if (version != null) {
defaultsCSSFile = resolver.resolve("defaults-" + version + ".css");
}
if (defaultsCSSFile == null) {
defaultsCSSFile = resolver.resolve("defaults.css");
}
}
return defaultsCSSFile;
}
/**
* only allow MetaDataNode in the specified ranges.
*
* @param unit
* @param map
* @param beginLines
* @param endLines
*/
public static void metaDataOnly(
CompilationUnit unit, LineNumberMap map, int[] beginLines, int[] endLines) {
ProgramNode node = (ProgramNode) unit.getSyntaxTree();
Context cx = node.cx;
StatementListNode stmts = node.statements;
for (int i = 0, length = stmts.items == null ? 0 : stmts.items.size(); i < length; i++) {
Node n = stmts.items.get(i);
if (n instanceof DocCommentNode || !(n instanceof MetaDataNode)) {
int line = map.get(cx.input.getLnNum(n.pos()));
for (int j = 0, count = line == 0 ? 0 : beginLines.length; j < count; j++) {
if (line >= beginLines[j] && line <= endLines[j]) {
CompilerMessage m = new OnlyMetadataIsAllowed();
m.setPath(cx.input.origin);
m.setLine(cx.input.getLnNum(n.pos()));
ThreadLocalToolkit.log(m);
break;
}
}
}
}
}
public static void swcDependencies(String[] args) {
try {
CompilerAPI.useAS3();
// setup the path resolver
CompilerAPI.usePathResolver();
// set up for localizing messages
LocalizationManager l10n = new LocalizationManager();
l10n.addLocalizer(new XLRLocalizer());
l10n.addLocalizer(new ResourceBundleLocalizer());
ThreadLocalToolkit.setLocalizationManager(l10n);
// setup the console logger. the configuration parser needs a logger.
CompilerAPI.useConsoleLogger();
// process configuration
ConfigurationBuffer cfgbuf =
new ConfigurationBuffer(DependencyRootConfiguration.class, Configuration.getAliases());
DefaultsConfigurator.loadDefaults(cfgbuf);
DependencyRootConfiguration configuration =
(DependencyRootConfiguration)
Mxmlc.processConfiguration(
l10n,
"swcdepends",
args,
cfgbuf,
DependencyRootConfiguration.class,
"no-default-arg");
// well, setup the logger again now that we know configuration.getWarnings()???
CompilerAPI.useConsoleLogger(true, true, configuration.getWarnings(), true);
CompilerAPI.setupHeadless(configuration);
CompilerConfiguration compilerConfig = configuration.getCompilerConfiguration();
VirtualFile[] virtualFiles = new VirtualFile[0];
VirtualFile[] moreFiles = compilerConfig.getLibraryPath();
if (moreFiles != null) virtualFiles = moreFiles; // first one, just assign reference
moreFiles = Configuration.getAllExcludedLibraries(compilerConfig, configuration);
if (moreFiles != null)
virtualFiles =
(VirtualFile[]) CompilerConfiguration.merge(virtualFiles, moreFiles, VirtualFile.class);
moreFiles = compilerConfig.getThemeFiles();
if (moreFiles != null) {
// remove the css files and keep the swcs
List<VirtualFile> themeSwcs = new ArrayList<VirtualFile>(moreFiles.length);
for (int i = 0; i < moreFiles.length; i++) {
if (moreFiles[i].getName().endsWith(".swc")) themeSwcs.add(moreFiles[i]);
}
if (themeSwcs.size() > 0)
virtualFiles =
(VirtualFile[])
CompilerConfiguration.merge(
virtualFiles,
themeSwcs.toArray(new VirtualFile[themeSwcs.size()]),
VirtualFile.class);
}
moreFiles = compilerConfig.getIncludeLibraries();
if (moreFiles != null)
virtualFiles =
(VirtualFile[]) CompilerConfiguration.merge(virtualFiles, moreFiles, VirtualFile.class);
DependencyConfiguration dependencyConfig = configuration.getDependencyConfiguration();
List<String> types = dependencyConfig.getDesiredScriptDependencyTypes();
SwcDependencyInfo depInfo =
SwcDependencyUtil.getSwcDependencyInfo(
virtualFiles,
types.size() == 0 ? null : types.toArray(new String[types.size()]),
dependencyConfig.getMinimizeDependencySet());
List<String> depOrder = depInfo.getSwcDependencyOrder();
List<String> showSwcs = dependencyConfig.getShowSwcs();
// list the swc dependencies
for (String swcLocation : depOrder) {
// filter the swcs that are shown
if (showSwcs.size() != 0) {
boolean skip = true;
for (String showSwc : showSwcs) {
if (swcLocation.equals(showSwc) || swcLocation.endsWith(showSwc)) {
skip = false;
break;
}
}
if (skip) continue;
}
System.out.println(swcLocation + ":");
// list of swc dependencies on swcLocation
Set<String> depends = depInfo.getDependencies(swcLocation);
for (String swcDepName : depends) {
System.out.println("\t" + swcDepName);
// list the external scripts that caused the dependencies between
// swcLocation and swcDepName.
if (dependencyConfig.getShowExterns()) {
SwcExternalScriptInfo swcExternalScriptInfo =
depInfo.getSwcExternalScriptInfo(swcLocation);
for (String externalScriptName : swcExternalScriptInfo.getExternalScripts(swcDepName)) {
if (dependencyConfig.getShowTypes()) {
System.out.print("\t\t" + externalScriptName + "\t");
for (String type :
swcExternalScriptInfo.getScriptDependencyTypes(externalScriptName)) {
System.out.print(type + " ");
}
System.out.println();
} else System.out.println("\t\t" + externalScriptName);
}
}
}
}
} catch (ConfigurationException ex) {
Mxmlc.processConfigurationException(ex, "swcdepends");
} catch (SwcException ex) {
assert ThreadLocalToolkit.errorCount() > 0;
} catch (Throwable t) // IOException, Throwable
{
ThreadLocalToolkit.logError(t.getLocalizedMessage());
if (Trace.error) {
t.printStackTrace();
}
} finally {
CompilerAPI.removePathResolver();
}
}
public static void main(String[] args) {
swcDependencies(args);
System.exit(ThreadLocalToolkit.errorCount());
}
public void extractStyles(StyleSheet styleSheet, boolean local) throws Exception {
RuleList sheetRules = styleSheet.getCssRules();
if (sheetRules != null) {
// aggregate rules by selector
Iterator ruleIterator = sheetRules.iterator();
while (ruleIterator.hasNext()) {
Rule rule = (Rule) ruleIterator.next();
if (rule instanceof StyleRule) {
// for each selector in this rule
SelectorList selectors = ((StyleRule) rule).getSelectorList();
int nSelectors = selectors.getLength();
for (int i = 0; i < nSelectors; i++) {
Selector selector = selectors.item(i);
int lineNumber = rule.getStyle().getLineNumber();
if (selector instanceof AbstractSelector) {
lineNumber = ((AbstractSelector) selector).getLineNumber();
}
if (selector.getSelectorType() == Selector.SAC_CONDITIONAL_SELECTOR) {
Condition condition = ((ConditionalSelector) selector).getCondition();
if (condition.getConditionType() == Condition.SAC_CLASS_CONDITION) {
String name = ((AttributeCondition) condition).getValue();
assert name != null : "parsed CSS class selector name is null";
addStyleClassSelector(name, rule, lineNumber);
} else {
ConditionTypeNotSupported conditionTypeNotSupported =
new ConditionTypeNotSupported(
compilationUnit.getSource().getName(), lineNumber, condition.toString());
ThreadLocalToolkit.log(conditionTypeNotSupported);
}
} else if (selector.getSelectorType() == Selector.SAC_ELEMENT_NODE_SELECTOR) {
// pick up type selectors only from root (application)
if (compilationUnit.isRoot()) {
String name = ((ElementSelector) selector).getLocalName();
// Batik seems to generate an empty element
// selector when @charset, so filter those out.
if (name != null) {
addStyleTypeSelector(name, rule, local, lineNumber);
}
} else {
// [preilly] This restriction should be removed once the
// app model supports encapsulation of CSS styles.
ComponentTypeSelectorsNotSupported componentTypeSelectorsNotSupported =
new ComponentTypeSelectorsNotSupported(
compilationUnit.getSource().getName(), lineNumber, selector.toString());
ThreadLocalToolkit.log(componentTypeSelectorsNotSupported);
}
} else {
SelectorTypeNotSupported selectorTypeNotSupported =
new SelectorTypeNotSupported(
compilationUnit.getSource().getName(), lineNumber, selector.toString());
ThreadLocalToolkit.log(selectorTypeNotSupported);
}
}
} else if (rule instanceof FontFaceRule) {
addFontFaceRule((FontFaceRule) rule);
}
}
}
}
