/**
* Returns the {@link ResourceFile} matching the given name, {@link ResourceType} and
* configuration.
*
* <p>This only works with files generating one resource named after the file (for instance,
* layouts, bitmap based drawable, xml, anims).
*
* @param name the resource name or file name
* @param type the folder type search for
* @param config the folder configuration to match for
* @return the matching file or <code>null</code> if no match was found.
*/
@Nullable
public ResourceFile getMatchingFile(
@NonNull String name, @NonNull ResourceType type, @NonNull FolderConfiguration config) {
ensureInitialized();
String resourceName = name;
int dot = resourceName.indexOf('.');
if (dot != -1) {
resourceName = resourceName.substring(0, dot);
}
Map<String, ResourceItem> items = mResourceMap.get(type);
if (items != null) {
ResourceItem item = items.get(resourceName);
if (item != null) {
List<ResourceFile> files = item.getSourceFileList();
if (files != null) {
if (files.size() > 1) {
ResourceValue value = item.getResourceValue(type, config, isFrameworkRepository());
if (value != null) {
String v = value.getValue();
if (v != null) {
ResourceUrl url = ResourceUrl.parse(v);
if (url != null) {
return getMatchingFile(url.name, url.type, config);
} else {
// Looks like the resource value is pointing to a file
// It's most likely one of the source files for this
// resource item, so check those first
for (ResourceFile f : files) {
if (v.equals(f.getFile().getOsLocation())) {
// Found the file
return f;
}
}
// No; look up the resource file from the full path
File file = new File(v);
if (file.exists()) {
ResourceFile f = findResourceFile(file);
if (f != null) {
return f;
}
}
}
}
}
} else if (files.size() == 1) {
// Single file: see if it matches
ResourceFile matchingFile = files.get(0);
if (matchingFile.getFolder().getConfiguration().isMatchFor(config)) {
return matchingFile;
}
}
}
}
}
return null;
}
/**
* Removes a file that already exists in the out res folder. This has to be a non value file.
*
* @param resourceFile the source file that created the file to remove.
* @return true if success.
*/
private boolean removeOutFile(ResourceFile resourceFile) {
if (resourceFile.getType() == ResourceFile.FileType.MULTI) {
throw new IllegalArgumentException("SourceFile cannot be a FileType.MULTI");
}
File file = resourceFile.getFile();
String fileName = file.getName();
String folderName = file.getParentFile().getName();
return removeOutFile(folderName, fileName);
}
@Override
protected void postWriteAction() throws ConsumerException {
// now write the values files.
for (String key : mValuesResMap.keySet()) {
// the key is the qualifier.
// check if we have to write the file due to deleted values.
// also remove it from that list anyway (to detect empty qualifiers later).
boolean mustWriteFile = mQualifierWithDeletedValues.remove(key);
// get the list of items to write
List<ResourceItem> items = mValuesResMap.get(key);
// now check if we really have to write it
if (!mustWriteFile) {
for (ResourceItem item : items) {
if (item.isTouched()) {
mustWriteFile = true;
break;
}
}
}
if (mustWriteFile) {
String folderName =
key.isEmpty()
? ResourceFolderType.VALUES.getName()
: ResourceFolderType.VALUES.getName() + RES_QUALIFIER_SEP + key;
try {
File valuesFolder = new File(getRootFolder(), folderName);
createDir(valuesFolder);
File outFile = new File(valuesFolder, FN_VALUES_XML);
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
factory.setNamespaceAware(true);
factory.setValidating(false);
factory.setIgnoringComments(true);
DocumentBuilder builder;
builder = factory.newDocumentBuilder();
Document document = builder.newDocument();
Node rootNode = document.createElement(TAG_RESOURCES);
document.appendChild(rootNode);
Collections.sort(items);
ResourceFile currentFile = null;
for (ResourceItem item : items) {
ResourceFile source = item.getSource();
if (source != currentFile) {
currentFile = source;
rootNode.appendChild(document.createTextNode("\n"));
File file = source.getFile();
rootNode.appendChild(document.createComment(createPathComment(file)));
rootNode.appendChild(document.createTextNode("\n"));
}
Node adoptedNode = NodeUtils.adoptNode(document, item.getValue());
rootNode.appendChild(adoptedNode);
}
String content;
try {
content = XmlPrettyPrinter.prettyPrint(document, true);
} catch (Throwable t) {
content = XmlUtils.toXml(document, false);
}
Files.write(content, outFile, Charsets.UTF_8);
} catch (Throwable t) {
throw new ConsumerException(t);
}
}
}
// now remove empty values files.
for (String key : mQualifierWithDeletedValues) {
String folderName =
key != null && !key.isEmpty()
? ResourceFolderType.VALUES.getName() + RES_QUALIFIER_SEP + key
: ResourceFolderType.VALUES.getName();
removeOutFile(folderName, FN_VALUES_XML);
}
}
private MPSCompilationResult compile(Set<SModule> modules, JavaCompilerOptions compilerOptions) {
boolean hasAnythingToCompile = false;
List<IMessage> messages = new ArrayList<IMessage>();
for (SModule m : modules) {
if (isExcluded(m)) continue;
hasAnythingToCompile = true;
}
if (!hasAnythingToCompile) {
return new MPSCompilationResult(0, 0, false, Collections.<SModule>emptySet());
}
JavaCompiler compiler = new JavaCompiler();
boolean hasJavaToCompile = false;
boolean hasFilesToCopyOrDelete = false;
myTracer.push("preparing to compile", false);
Set<SModule> modulesWithRemovals = new HashSet<SModule>();
for (SModule m : modules) {
if (areClassesUpToDate(m)) continue;
if (!getJavaFacet(m).isCompileInMps()) {
String text =
"Module which compiled in IDEA depends on module which has to be compiled in MPS:"
+ m.getModuleName();
messages.add(createMessage(MessageKind.WARNING, text, m));
myHandler.handle(createMessage(MessageKind.INFORMATION, text, m));
continue;
}
ModuleSources sources = getModuleSources(m);
hasFilesToCopyOrDelete |= !sources.isResourcesUpToDate();
hasJavaToCompile |= !sources.isJavaUpToDate();
for (File f : sources.getFilesToDelete()) {
//noinspection ResultOfMethodCallIgnored
f.delete();
modulesWithRemovals.add(m);
}
for (JavaFile f : sources.getFilesToCompile()) {
compiler.addSource(f.getClassName(), f.getContents());
myContainingModules.put(f.getClassName(), m);
}
}
myTracer.pop();
if (!hasJavaToCompile && !hasFilesToCopyOrDelete) {
return new MPSCompilationResult(0, 0, false, Collections.<SModule>emptySet(), messages);
}
myTracer.push("invalidating classpath", false);
for (SModule module : modulesWithRemovals) {
invalidateCompiledClasses(module);
}
myTracer.pop();
Set<SModule> changedModules = new HashSet<SModule>();
MyCompilationResultAdapter listener = null;
if (hasJavaToCompile) {
myTracer.push("compiling java", false);
IClassPathItem classPathItems = computeDependenciesClassPath(modules);
listener = new MyCompilationResultAdapter(modules, classPathItems, messages);
compiler.addCompilationResultListener(listener);
myTracer.push("eclipse compiler", true);
if (compilerOptions == null) {
compiler.compile(classPathItems);
} else {
compiler.compile(classPathItems, compilerOptions);
}
myTracer.pop();
changedModules.addAll(listener.myChangedModules);
compiler.removeCompilationResultListener(listener);
myTracer.pop();
}
myTracer.push("copying resources", false);
for (SModule module : modules) {
ModuleSources sources = getModuleSources(module);
IFile classesGen = getJavaFacet(module).getClassesGen();
if (classesGen == null) {
continue;
}
for (ResourceFile toCopy : sources.getResourcesToCopy()) {
String fqName = toCopy.getPath();
fqName = fqName.substring(0, fqName.length() - toCopy.getFile().getName().length());
String path = fqName.replace('/', File.separatorChar) + toCopy.getFile().getName();
if (new File(toCopy.getFile().getAbsolutePath()).exists()) {
FileUtil.copyFile(
new File(toCopy.getFile().getAbsolutePath()),
new File(classesGen.getDescendant(path).getPath()));
}
}
}
myTracer.pop();
myTracer.push("updating classpath", false);
for (SModule module : changedModules) {
invalidateCompiledClasses(module);
}
myTracer.pop();
for (SModule module : modulesWithRemovals) {
if (!changedModules.contains(module)) {
myHandler.handle(
createMessage(
MessageKind.WARNING,
"Module with removals not in changed modules: " + module,
module));
}
}
// todo: check possibility of this statements
if (hasJavaToCompile && changedModules.isEmpty()) {
myHandler.handle(
createMessage(
MessageKind.ERROR, "has java to compile but changed modules is empty", null));
}
if (!hasJavaToCompile && !changedModules.isEmpty()) {
myHandler.handle(
createMessage(
MessageKind.ERROR, "has not java to compile but changed modules is not empty", null));
}
return new MPSCompilationResult(
listener == null ? 0 : listener.getErrorCount(), 0, false, changedModules, messages);
}
