Java Code Examples for com.github.javaparser.ast.body.FieldDeclaration#createGetter()

The following examples show how to use com.github.javaparser.ast.body.FieldDeclaration#createGetter() . These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
@Override
public String generate() {
    CompilationUnit cu = new CompilationUnit();
    cu.setPackageDeclaration(packageName);

    ClassOrInterfaceDeclaration dtoClass = cu.addClass(targetCanonicalName, Modifier.Keyword.PUBLIC);
    dtoClass.addImplementedType(String.format("java.util.function.Supplier<%s>", ruleUnit.getSimpleName()));

    MethodDeclaration supplier = dtoClass.addMethod("get", Modifier.Keyword.PUBLIC);
    supplier.addAnnotation(Override.class);
    supplier.setType(ruleUnit.getSimpleName());
    BlockStmt supplierBlock = supplier.createBody();
    supplierBlock.addStatement(String.format("%s unit = new %s();", ruleUnit.getSimpleName(), ruleUnit.getSimpleName()));

    for (RuleUnitVariable unitVarDeclaration : ruleUnit.getUnitVarDeclarations()) {
        FieldProcessor fieldProcessor = new FieldProcessor(unitVarDeclaration, ruleUnitHelper );
        FieldDeclaration field = fieldProcessor.createField();
        supplierBlock.addStatement(fieldProcessor.fieldInitializer());
        dtoClass.addMember(field);
        field.createGetter();
        field.createSetter();
    }

    supplierBlock.addStatement("return unit;");

    return cu.toString();
}
 
Example 2
private ClassOrInterfaceDeclaration classOrInterfaceDeclaration() {
    ClassOrInterfaceDeclaration c =
            new ClassOrInterfaceDeclaration()
                    .setPublic(true)
                    .addImplementedType(RuleUnitData.class.getCanonicalName())
                    .setName(ruleUnitDescription.getSimpleName());

    for (RuleUnitVariable v : ruleUnitDescription.getUnitVarDeclarations()) {
        ClassOrInterfaceType t = new ClassOrInterfaceType()
                .setName(v.getType().getCanonicalName());
        FieldDeclaration f = new FieldDeclaration();
        VariableDeclarator vd = new VariableDeclarator(t, v.getName());
        f.getVariables().add(vd);
        if (v.isDataSource()) {
            t.setTypeArguments( StaticJavaParser.parseType( v.getDataSourceParameterType().getCanonicalName() ) );
            if (ruleUnitHelper.isAssignableFrom(DataStore.class, v.getType())) {
                vd.setInitializer("org.kie.kogito.rules.DataSource.createStore()");
            } else {
                vd.setInitializer("org.kie.kogito.rules.DataSource.createSingleton()");
            }
        }
        c.addMember(f);
        f.createGetter();
        if (v.setter() != null) {
            f.createSetter();
        }
    }

    return c;
}
 
Example 3
@SuppressWarnings({"unchecked"})
private CompilationUnit compilationUnitOutput() {
    CompilationUnit compilationUnit = parse(this.getClass().getResourceAsStream("/class-templates/TaskOutputTemplate.java"));
    compilationUnit.setPackageDeclaration(packageName);
    Optional<ClassOrInterfaceDeclaration> processMethod = compilationUnit.findFirst(ClassOrInterfaceDeclaration.class, sl1 -> true);

    if (!processMethod.isPresent()) {
        throw new RuntimeException("Cannot find class declaration in the template");
    }
    ClassOrInterfaceDeclaration modelClass = processMethod.get();
    compilationUnit.addOrphanComment(new LineComment("Task output model for user task '" + humanTaskNode.getName() + "' in process '" + processId + "'"));
    addUserTaskAnnotation(modelClass);
    modelClass.setName(outputModelClassSimpleName);

    // setup of the toMap method body
    BlockStmt toMapBody = new BlockStmt();
    ClassOrInterfaceType toMap = new ClassOrInterfaceType(null, new SimpleName(Map.class.getSimpleName()), NodeList.nodeList(new ClassOrInterfaceType(null, String.class.getSimpleName()), new ClassOrInterfaceType(
                                                                                                                                                                                                                    null,
                                                                                                                                                                                                                    Object.class.getSimpleName())));
    VariableDeclarationExpr paramsField = new VariableDeclarationExpr(toMap, "params");
    toMapBody.addStatement(new AssignExpr(paramsField, new ObjectCreationExpr(null, new ClassOrInterfaceType(null, HashMap.class.getSimpleName()), NodeList.nodeList()), AssignExpr.Operator.ASSIGN));

    for (Entry<String, String> entry : humanTaskNode.getOutMappings().entrySet()) {
        if (entry.getValue() == null || INTERNAL_FIELDS.contains(entry.getKey())) {
            continue;
        }

        Variable variable = Optional.ofNullable(variableScope.findVariable(entry.getValue()))
                .orElse(processVariableScope.findVariable(entry.getValue()));

        if (variable == null) {
            // check if given mapping is an expression
            Matcher matcher = PatternConstants.PARAMETER_MATCHER.matcher(entry.getValue());
            if (matcher.find()) {
                Map<String, String> dataOutputs = (Map<String, String>) humanTaskNode.getMetaData("DataOutputs");
                variable = new Variable();
                variable.setName(entry.getKey());
                variable.setType(new ObjectDataType(dataOutputs.get(entry.getKey())));
            } else {
                throw new IllegalStateException("Task " + humanTaskNode.getName() +" (output) " + entry.getKey() + " reference not existing variable " + entry.getValue());
            }
        }

        FieldDeclaration fd = new FieldDeclaration().addVariable(
                                                                 new VariableDeclarator()
                                                                                         .setType(variable.getType().getStringType())
                                                                                         .setName(entry.getKey()))
                                                    .addModifier(Modifier.Keyword.PRIVATE);
        modelClass.addMember(fd);
        addUserTaskParamAnnotation(fd, UserTaskParam.ParamType.OUTPUT);

        fd.createGetter();
        fd.createSetter();

        // toMap method body
        MethodCallExpr putVariable = new MethodCallExpr(new NameExpr("params"), "put");
        putVariable.addArgument(new StringLiteralExpr(entry.getKey()));
        putVariable.addArgument(new FieldAccessExpr(new ThisExpr(), entry.getKey()));
        toMapBody.addStatement(putVariable);
    }

    Optional<MethodDeclaration> toMapMethod = modelClass.findFirst(MethodDeclaration.class, sl -> sl.getName().asString().equals("toMap"));

    toMapBody.addStatement(new ReturnStmt(new NameExpr("params")));
    toMapMethod.ifPresent(methodDeclaration -> methodDeclaration.setBody(toMapBody));
    return compilationUnit;
}