List of usage examples for org.apache.commons.jci.utils ConversionUtils convertClassToResourcePath
public static String convertClassToResourcePath(final String pName)
From source file:framework.ResourceStoreClassLoader.java
private Class fastFindClass(final String name) { if (stores != null) { for (int i = 0; i < stores.length; i++) { final ResourceStore store = stores[i]; final byte[] clazzBytes = store.read(ConversionUtils.convertClassToResourcePath(name)); if (clazzBytes != null) { // log.debug(getId() + " found class: " + name + " (" + // clazzBytes.length + " bytes)"); return defineClass(name, clazzBytes, 0, clazzBytes.length); }// w ww . ja va 2s .com } } return null; }
From source file:nl.tue.gale.common.code.JaninoJavaCompiler.java
public CompilationResult compile(final String[] pSourceNames, final ResourceReader pResourceReader, final ResourceStore pStore, final ClassLoader pClassLoader, final JavaCompilerSettings pSettings) { final Map classFilesByName = new HashMap(); final CompilingIClassLoader icl = new CompilingIClassLoader(pResourceReader, classFilesByName, pClassLoader);/*w w w .j a v a2 s. c o m*/ for (int i = 0; i < pSourceNames.length; i++) { try { icl.loadIClass( Descriptor.fromClassName(ConversionUtils.convertResourceToClassName(pSourceNames[i]))); } catch (ClassNotFoundException e) { throw new IllegalArgumentException("unable to compile code", e); } } // Store all fully compiled classes for (Iterator i = classFilesByName.entrySet().iterator(); i.hasNext();) { final Map.Entry entry = (Map.Entry) i.next(); final String clazzName = (String) entry.getKey(); pStore.write(ConversionUtils.convertClassToResourcePath(clazzName), (byte[]) entry.getValue()); } final Collection problems = icl.getProblems(); final CompilationProblem[] result = new CompilationProblem[problems.size()]; problems.toArray(result); return new CompilationResult(result); }
From source file:org.auroraide.server.jci.compilers.EclipseJavaCompiler.java
public org.apache.commons.jci.compilers.CompilationResult compile(final String[] pSourceFiles, final ResourceReader pReader, final ResourceStore pStore, final ClassLoader pClassLoader, final JavaCompilerSettings pSettings) { final Map<?, ?> settingsMap = ((EclipseJavaCompilerSettings) defaultSettings).getMap(); final Collection<CompilationProblem> problems = new ArrayList<CompilationProblem>(); final ICompilationUnit[] compilationUnits = new ICompilationUnit[pSourceFiles.length]; for (int i = 0; i < compilationUnits.length; i++) { final String sourceFile = pSourceFiles[i]; if (pReader.isAvailable(sourceFile)) { compilationUnits[i] = new CompilationUnit(pReader, sourceFile); log.debug("compiling " + sourceFile); } else {/*from w ww. jav a 2s . c om*/ // log.error("source not found " + sourceFile); final CompilationProblem problem = new CompilationProblem() { public int getEndColumn() { return 0; } public int getEndLine() { return 0; } public String getFileName() { return sourceFile; } public String getMessage() { return "Source " + sourceFile + " could not be found"; } public int getStartColumn() { return 0; } public int getStartLine() { return 0; } public boolean isError() { return true; } public String toString() { return getMessage(); } }; if (problemHandler != null) { problemHandler.handle(problem); } problems.add(problem); } } if (problems.size() > 0) { final CompilationProblem[] result = new CompilationProblem[problems.size()]; problems.toArray(result); return new org.apache.commons.jci.compilers.CompilationResult(result); } final IErrorHandlingPolicy policy = DefaultErrorHandlingPolicies.proceedWithAllProblems(); final IProblemFactory problemFactory = new DefaultProblemFactory(Locale.getDefault()); final INameEnvironment nameEnvironment = new INameEnvironment() { public NameEnvironmentAnswer findType(final char[][] pCompoundTypeName) { final StringBuffer result = new StringBuffer(); for (int i = 0; i < pCompoundTypeName.length; i++) { if (i != 0) { result.append('.'); } result.append(pCompoundTypeName[i]); } //log.debug("finding compoundTypeName=" + result.toString()); return findType(result.toString()); } public NameEnvironmentAnswer findType(final char[] pTypeName, final char[][] pPackageName) { final StringBuffer result = new StringBuffer(); for (int i = 0; i < pPackageName.length; i++) { result.append(pPackageName[i]); result.append('.'); } // log.debug("finding typeName=" + new String(typeName) + " packageName=" + result.toString()); result.append(pTypeName); return findType(result.toString()); } private NameEnvironmentAnswer findType(final String pClazzName) { if (isPackage(pClazzName)) { return null; } log.debug("finding " + pClazzName); final String resourceName = ConversionUtils.convertClassToResourcePath(pClazzName); final byte[] clazzBytes = pStore.read(pClazzName); if (clazzBytes != null) { log.debug("loading from store " + pClazzName); final char[] fileName = pClazzName.toCharArray(); try { final ClassFileReader classFileReader = new ClassFileReader(clazzBytes, fileName, true); return new NameEnvironmentAnswer(classFileReader, null); } catch (final ClassFormatException e) { log.error("wrong class format", e); return null; } } log.debug("not in store " + pClazzName); final InputStream is = pClassLoader.getResourceAsStream(resourceName); if (is == null) { log.debug("class " + pClazzName + " not found"); return null; } final byte[] buffer = new byte[8192]; final ByteArrayOutputStream baos = new ByteArrayOutputStream(buffer.length); int count; try { while ((count = is.read(buffer, 0, buffer.length)) > 0) { baos.write(buffer, 0, count); } baos.flush(); final char[] fileName = pClazzName.toCharArray(); final ClassFileReader classFileReader = new ClassFileReader(baos.toByteArray(), fileName, true); return new NameEnvironmentAnswer(classFileReader, null); } catch (final IOException e) { log.error("could not read class", e); return null; } catch (final ClassFormatException e) { log.error("wrong class format", e); return null; } finally { try { baos.close(); } catch (final IOException oe) { log.error("could not close output stream", oe); } try { is.close(); } catch (final IOException ie) { log.error("could not close input stream", ie); } } } private boolean isPackage(final String pClazzName) { final InputStream is = pClassLoader .getResourceAsStream(ConversionUtils.convertClassToResourcePath(pClazzName)); if (is != null) { log.debug("found the class for " + pClazzName + "- no package"); return false; } // FIXME: this should not be tied to the extension final String source = pClazzName.replace('.', '/') + ".java"; if (pReader.isAvailable(source)) { log.debug("found the source " + source + " for " + pClazzName + " - no package "); return false; } return true; } public boolean isPackage(char[][] parentPackageName, char[] pPackageName) { final StringBuffer result = new StringBuffer(); if (parentPackageName != null) { for (int i = 0; i < parentPackageName.length; i++) { if (i != 0) { result.append('.'); } result.append(parentPackageName[i]); } } // log.debug("isPackage parentPackageName=" + result.toString() + " packageName=" + new String(packageName)); if (parentPackageName != null && parentPackageName.length > 0) { result.append('.'); } result.append(pPackageName); return isPackage(result.toString()); } public void cleanup() { log.debug("cleanup"); } }; final ICompilerRequestor compilerRequestor = new ICompilerRequestor() { public void acceptResult(final CompilationResult pResult) { if (pResult.hasProblems()) { final IProblem[] iproblems = pResult.getProblems(); for (int i = 0; i < iproblems.length; i++) { final IProblem iproblem = iproblems[i]; final CompilationProblem problem = new EclipseCompilationProblem(iproblem); if (problemHandler != null) { problemHandler.handle(problem); } problems.add(problem); } } if (!pResult.hasErrors()) { final ClassFile[] clazzFiles = pResult.getClassFiles(); for (int i = 0; i < clazzFiles.length; i++) { final ClassFile clazzFile = clazzFiles[i]; final char[][] compoundName = clazzFile.getCompoundName(); final StringBuffer clazzName = new StringBuffer(); for (int j = 0; j < compoundName.length; j++) { if (j != 0) { clazzName.append('.'); } clazzName.append(compoundName[j]); } pStore.write(clazzName.toString().replace('.', '/') + ".class", clazzFile.getBytes()); } } } }; final Compiler compiler = new Compiler(nameEnvironment, policy, settingsMap, compilerRequestor, problemFactory, false); compiler.compile(compilationUnits); final CompilationProblem[] result = new CompilationProblem[problems.size()]; problems.toArray(result); return new org.apache.commons.jci.compilers.CompilationResult(result); }