Method Details

• fromExpression

  public static Object fromExpression(com.github.javaparser.ast.expr.Expression arg, com.github.javaparser.resolution.types.ResolvedType expectedType)

  Parses the given expression and returns the object it represents.

  If the argument is a null literal, it is returned as is. Method call expressions are also returned as is.

  Parameters:

  arg - the expression to parse

  expectedType - the expected type of the object or null if unknown

  Returns:

  the object represented by the expression

• findMethodCallStatements

  public static List<com.github.javaparser.ast.expr.MethodCallExpr> findMethodCallStatements(JavaRewriter.ComponentInfo componentDefinition)

• findMethodCallNonStatements

  public static List<com.github.javaparser.ast.expr.MethodCallExpr> findMethodCallNonStatements(JavaRewriter.ComponentInfo componentDefinition)

• findParameterUsage

  public static List<com.github.javaparser.ast.expr.Expression> findParameterUsage(JavaRewriter.ComponentInfo componentDefinition)

• hasSingleParameterMethod

  public static boolean hasSingleParameterMethod(Class<? extends Component> type, String func)

  Checks if the given component type has a method with the given name, taking one parameter.

  Parameters:

  type - The component type

  func - The method name

  Returns:

  true if the method exists, false otherwise

• findBlockStatementIndex

  public static int findBlockStatementIndex(com.github.javaparser.ast.Node node)

  Finds the index of the statement that wraps the given node in the closest block statement.

  Parameters:

  node - The node to find the wrapping statement for

  Returns:

  The index of the statement in the block statement

• findFreeVariableName

  public static String findFreeVariableName(JavaRewriter.ComponentInfo componentInfo, com.github.javaparser.ast.stmt.BlockStmt block)

  Finds a free variable name based on the component type.

  Parameters:

  componentInfo - The component info

  block - The block the variable will be used in

  Returns:

  A free variable name

• findFreeVariableName

  public static String findFreeVariableName(String base, com.github.javaparser.ast.stmt.BlockStmt block)

  Finds a free variable name based on the given base name.

  Parameters:

  base - The base name

  block - The block the variable will be used in

  Returns:

  A free variable name

• removeStatement

  public static void removeStatement(com.github.javaparser.ast.Node node)

  Removes the statement that wraps the given node.

  Parameters:

  node - the node to remove

• removeFromStringConcatenation

  public static boolean removeFromStringConcatenation(com.github.javaparser.ast.Node node)

  Removes the given node from a string concatenation expression.

  Parameters:

  node - the node to remove

  Returns:

  true if the node was removed, false otherwise

• findReference

  public static Optional<com.github.javaparser.ast.expr.Expression> findReference(com.github.javaparser.ast.NodeList<com.github.javaparser.ast.expr.Expression> nodes, JavaRewriter.ComponentInfo componentDefinition)

  Finds a node among the nodes which refer to the given component.

  Parameters:

  nodes - the nodes to search

  componentDefinition - the component definition

  Returns:

  the first node that refers to the component, if any

• findFieldDeclaration

  public static com.github.javaparser.ast.body.FieldDeclaration findFieldDeclaration(com.github.javaparser.ast.Node nodeInClass, String fieldName)

  Finds the field declaration for the given field name in the class of the given node.

  Parameters:

  nodeInClass - the node in the class

  fieldName - the field name

  Returns:

  the field declaration

  Throws:

  IllegalArgumentException - if the field is not found

• onSameLine

  public static boolean onSameLine(com.github.javaparser.ast.Node node1, com.github.javaparser.ast.Node node2)

  Checks if the two nodes are on the same line.

  Parameters:

  node1 - the first node

  node2 - the second node

  Returns:

  true if the nodes are on the same line, false otherwise

• getSetterAndValue

  public static JavaRewriter.SetterAndValue getSetterAndValue(Class<?> componentType, String property, Object value)

  Gets the setter name and value for the given component type, property and value.

  Parameters:

  componentType - the component type

  property - the property

  value - the value

  Returns:

  the setter name and value

• getSetterName

  public static String getSetterName(String property, Class<?> type, boolean includeReactConversions)

  Gets the setter name for the given property.

  Parameters:

  property - the property

  type - the component type

  includeReactConversions - whether to include React property name conversions in the setter name

  Returns:

  the setter name

• getFieldOrVariableName

  public static String getFieldOrVariableName(JavaRewriter.ComponentInfo componentInfo)

  Gets the field or local variable name for the given component.

  Parameters:

  componentInfo - the component info

  Returns:

  the field or local variable name

• addImport

  public static void addImport(com.github.javaparser.ast.CompilationUnit compilationUnit, String qualifiedName)

  Adds an import to the given compilation unit if it is not already imported.

  Parameters:

  compilationUnit - the compilation unit

  qualifiedName - the qualified name of the import

• getJavaIdentifier

  public static String getJavaIdentifier(String str)

  Converts the given string into a valid Java identifier.

  Parameters:

  str - the string

  Returns:

  the Java identifier

• hasMethod

  public static boolean hasMethod(Class<?> type, String methodName)

  Checks if the given component type has the given method.

  Parameters:

  type - the component type

  methodName - the method to check for

  Returns:

  true if the component has the method, false otherwise

• getClass

  public static Class<?> getClass(String name) throws IllegalArgumentException

  Finds the class for the given source type.

  Parameters:

  name - the class name

  Returns:

  the class for the given name

  Throws:

  IllegalArgumentException - if the class is not found

• removeArgumentCalls

  public static void removeArgumentCalls(List<com.github.javaparser.ast.expr.MethodCallExpr> methods, List<? extends com.github.javaparser.ast.expr.Expression> argumentsToRemove, boolean removeMethodIfNoArgs)

• removeArgumentCalls

  public static boolean removeArgumentCalls(com.github.javaparser.ast.expr.MethodCallExpr methodCallExpr, List<? extends com.github.javaparser.ast.expr.Expression> argumentsToRemove, boolean removeMethodIfNoArgs)