List of usage examples for org.apache.commons.bcel6.classfile Field getType
public Type getType()
From source file:ru.objective.jni.tasks.builders.AbstractBuilder.java
protected String getHeaderDeclarationField(String name, Field field, boolean setter) { StringBuilder builder = new StringBuilder(); String returnType = Utility.signatureToString(field.getSignature()); returnType = Utils.getBasicType(returnType); if (!Utils.isPrimitive(field.getType())) { JavaClass typeJavaClass = OJNIClassLoader.getInstance().loadClass(field.getType().toString()); if (typeJavaClass != null && typeJavaClass.isInterface()) returnType = "id <" + getPrefix() + Utils.getShortClassName(returnType) + ">"; else/*from w ww . j a v a 2s. c o m*/ returnType = getPrefix() + Utils.getShortClassName(returnType) + " *"; } if (Utils.isArrayType(field.getType())) returnType = getStringArrayType(returnType, (ArrayType) field.getType()); else returnType = PrimitiveTypeConverter.convertToOBJCType(returnType); String declSign = (field.isStatic() ? "+" : "-") + " "; String resultType = PrimitiveTypeConverter.convertToOBJCType(returnType); if (setter) { if (!field.isFinal()) { //generate set builder.append(declSign).append("(void)setProperty_").append(field.getName()).append(":(") .append(resultType).append(")property_").append(field.getName()).append(";"); } } else { //generate get builder.append(declSign); builder.append("(").append(resultType).append(")property_").append(field.getName()).append(";"); } return builder.toString(); }
From source file:ru.objective.jni.tasks.builders.ClassBuilder.java
@Override protected void build(JavaClass javaClass) throws Exception { if (javaClass.isInterface()) throw new BadParsingException("Cannot build class from interface " + javaClass.toString()); if (Utils.isExportClass(javaClass, excludes, excludedPackages)) { StringBuilder declBuilder = new StringBuilder(); StringBuilder implBuilder = new StringBuilder(); Method[] methods = javaClass.getMethods(); Field[] fields = javaClass.getFields(); JavaClass[] interfaces = getInterfaces(); String[] classInterfacesNames = null; if (interfaces != null) { ArrayList<String> resultInterfaces = new ArrayList<>(interfaces.length); for (JavaClass javaInterface : interfaces) { resultInterfaces.add(Utils.getShortClassName(javaInterface.getClassName())); }/* w w w. j a v a 2 s. c om*/ if (resultInterfaces.size() > 0) { classInterfacesNames = new String[resultInterfaces.size()]; resultInterfaces.toArray(classInterfacesNames); } } HashSet<String> methodDependencies = new HashSet<>(); HashSet<Method> overloadedMethods = Utils.getOverloadedMethods(methods); for (Field field : fields) { // skip field if excluded if (Utils.isClassNameExcluded(field.getType().toString(), excludes, excludedPackages)) continue; String fieldName = Utils.getFieldExportName(field); if (fieldName == null) continue; Type basicFieldType = Utils.basicTypeFromArrayType(field.getType()); if (!Utils.isPrimitive(basicFieldType)) methodDependencies.add(basicFieldType.toString()); String declgetter = getHeaderDeclarationField(fieldName, field, false); String declsetter = getHeaderDeclarationField(fieldName, field, true); declBuilder.append(declgetter); declBuilder.append(System.lineSeparator()); declBuilder.append(declsetter); declBuilder.append(System.lineSeparator()); String implgetter = getFieldImplementation(field, declgetter, false); String implsetter = getFieldImplementation(field, declsetter, true); implBuilder.append(implgetter); implBuilder.append(System.lineSeparator()); implBuilder.append(implsetter); implBuilder.append(System.lineSeparator()); } for (Method method : methods) { MethodExportInfo info = Utils.getMethodExportInfo(method); String name = info.name; if (name == null) continue; ArrayList<String> deps = Utils.getMethodNonPrimitiveDependencies(method); if (deps != null) { boolean found = false; for (String dependency : deps) { // skip method if excluded if (Utils.isClassNameExcluded(dependency, excludes, excludedPackages)) { found = true; break; } } if (found) continue; methodDependencies.addAll(deps); } String decl = getHeaderDeclarationMethod(info, method, overloadedMethods.contains(method)); declBuilder.append(decl); declBuilder.append(System.lineSeparator()); String impl = getMethodImplementation(method, decl); implBuilder.append(impl); implBuilder.append(System.lineSeparator()); } // add core string methods decls if (getJavaClass().getClassName().equals("java.lang.String")) { declBuilder.append("- (instancetype)initWithNSString:(NSString *)string;") .append(System.lineSeparator()) .append("+ (instancetype)stringWithNSString:(NSString *)string;") .append(System.lineSeparator()).append("- (NSString *)toNSString;") .append(System.lineSeparator()); } if (methodDependencies.size() > 0) { dependencies = methodDependencies; } String packageName = javaClass.getPackageName(); String shortClassName = Utils.getShortClassName(packageName, javaClass.getClassName()); String superClassName = Constants.OBJC_SYSTEM_CLASS; String headerImportBlock = ""; String interfacesBlock = (interfaces != null ? getInterfacesBlock(interfaces) : ""); JavaClass superClass = getSuperClass(); if (superClass != null && Utils.isExportClass(superClass, excludes, excludedPackages)) { superClassName = superClass.getClassName(); } headerImportBlock = getHeaderImportBlock(superClassName, classInterfacesNames, dependencies, false); String implImportBlock = ""; if (headerImportBlock != null && !headerImportBlock.equals("")) implImportBlock = getHeaderImportBlock(superClassName, classInterfacesNames, dependencies, true); implBuilder.append(getOJNIMethodsImplementations()); generate(packageName, shortClassName, interfacesBlock, Utils.getShortClassName(superClassName), headerImportBlock, declBuilder.toString(), "", implBuilder.toString(), implImportBlock); } }
From source file:ru.objective.jni.tasks.builders.ClassBuilder.java
private String getFieldImplementation(Field field, String declaration, boolean setter) { StringBuilder builder = new StringBuilder(); if (setter && field.isFinal()) return ""; builder.append(declaration).append(" {").append(System.lineSeparator()); builder.append("OJNIEnv *__env = [OJNIEnv currentEnv];").append(System.lineSeparator()); builder.append("jfieldID fid = [[OJNIMidManager sharedManager] fieldIDFor"); if (field.isStatic()) builder.append("Static"); builder.append("Method:@\"" + field.getName() + "\" "); builder.append("signature:@\"" + field.getSignature() + "\" inClass:self.class];"); builder.append(System.lineSeparator()); Type returnType = field.getType(); String lowerCaseReturnType = (Utils.isPrimitive(returnType) && !Utils.isArrayType(returnType) ? returnType.toString()/*from w w w . jav a2 s .c om*/ : "object"); String capitalized = StringUtils.capitalize(lowerCaseReturnType); String staticIdentifier = ""; String selfIdentitifer = "[self javaObject]"; if (field.isStatic()) { staticIdentifier = "Static"; selfIdentitifer = "[self.class OJNIClass]"; } if (setter) { // setter builder.append("[__env set").append(staticIdentifier).append(capitalized).append("Field:") .append(selfIdentitifer).append(" field:fid value:"); String var_name = "property_" + field.getName(); if (Utils.isArrayType(returnType)) { ArrayType arrayType = (ArrayType) returnType; int dimensions = arrayType.getDimensions(); String typeString = arrayType.getBasicType().toString(); String capitalizedType = StringUtils.capitalize(typeString); // fix Boolean = Bool conflicts if (capitalizedType.equals("Bool")) capitalizedType = "Boolean"; if (arrayType.getDimensions() == 1 && Utils.isPrimitive(arrayType)) { builder.append("[__env newJava").append(capitalizedType).append("ArrayFromArray:") .append(var_name).append("]"); } else { if (Utils.isPrimitive(arrayType)) { builder.append("[__env newJavaObjectArrayFromArray:").append(var_name) .append(" baseClass:[OJNIPrimitive").append(capitalizedType).append("Array class]") .append(" dimensions:").append(dimensions).append("]"); } else { JavaClass argTypeJavaClass = OJNIClassLoader.getInstance().loadClass(typeString); String resultClassString = ""; if (argTypeJavaClass != null && argTypeJavaClass.isInterface()) resultClassString = "@\"" + Utils.getSlashedClassName(typeString) + "\""; else resultClassString = "[" + getPrefix() + Utils.getShortClassName(typeString) + " class]"; builder.append("[__env newJavaObjectArrayFromArray:").append(var_name).append(" baseClass:") .append(resultClassString).append(" dimensions:").append(dimensions).append("]"); } } } else { if (Utils.isPrimitive(returnType)) { builder.append(var_name); } else { builder.append("[").append(var_name).append(" javaObject]"); } } builder.append("];"); } else { // getter builder.append("j").append(lowerCaseReturnType).append(" __obj = ").append("[__env get") .append(staticIdentifier).append(capitalized).append("Field:").append(selfIdentitifer) .append(" field:fid];").append(System.lineSeparator()); builder.append(generateReturnObject(field.getType())); } builder.append(System.lineSeparator()).append("}"); return builder.toString(); }