Examples of org.eclipse.jdt.core.dom.Block

org.eclipse.jdt.core.dom.Block
Block statement AST node type.
```
 Block: { { Statement } } 
```
@since 2.0 @noinstantiate This class is not intended to be instantiated by clients.

    MethodDeclaration constructor = ast.newMethodDeclaration();
    constructor.setConstructor(true);
    constructor.setName(ast.newSimpleName(clazz.getName()));
    constructor.modifiers().add(
        ast.newModifier(Modifier.ModifierKeyword.PUBLIC_KEYWORD));
    Block block = ast.newBlock();


    constructor.setBody(block);
    td.bodyDeclarations().add(constructor);
  }

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      // Public
      methodDeclaration.modifiers().add(
          ast.newModifier(Modifier.ModifierKeyword.PUBLIC_KEYWORD));


      // Content of getter method
      Block block = ast.newBlock();
      ReturnStatement returnStatement = ast.newReturnStatement();
      SimpleName simpleName = ast.newSimpleName(property.getName());
      returnStatement.setExpression(simpleName);
      block.statements().add(returnStatement);
      methodDeclaration.setBody(block);
    }
  }

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    // We need to build contructor parameters for each properties
    generateContructorParameters(clazz, ast, md);


    // Content of constructor
    Block block = ast.newBlock();


    EList<Property> properties = clazz.getAttributes();
    for (Property property : properties) {
      logger.log(Level.FINE, "Class: " + clazz.getName() + " - "
          + "Property: " + property.getName() + " - "
          + "Property Upper: " + property.getUpper() + " - "
          + "Property Lower: " + property.getLower());


      // Left expression
      SimpleName simpleName = ast.newSimpleName(property.getName());
      ThisExpression thisExpression = ast.newThisExpression();
      FieldAccess fieldAccess = ast.newFieldAccess();
      fieldAccess.setName(simpleName);
      fieldAccess.setExpression(thisExpression);


      // Right expression
      SimpleName parameter = ast.newSimpleName(property.getName());


      Assignment assignment = ast.newAssignment();
      assignment
          .setOperator(org.eclipse.jdt.core.dom.Assignment.Operator.ASSIGN);
      assignment.setLeftHandSide(fieldAccess);
      assignment.setRightHandSide(parameter);


      // Expression
      ExpressionStatement expressionStatement = ast
          .newExpressionStatement(assignment);


      block.statements().add(expressionStatement);
    }


    // Set Body to MethodDeclaration
    md.setBody(block);
  }

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    var.setType(ast.newSimpleType(ast.newSimpleName("String")));
    var.setName(ast.newSimpleName("a"));
    md.parameters().add(var);
    td.bodyDeclarations().add(md);


    Block block = ast.newBlock();
    md.setBody(block);


    MethodInvocation mi = ast.newMethodInvocation();
    mi.setName(ast.newSimpleName("x"));


    ExpressionStatement e = ast.newExpressionStatement(mi);
    block.statements().add(e);


    System.out.println(cu);
  }

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     * @throws Exception if there is a problem
     */
    protected void record( final Initializer initializer,
                           final String nodeName,
                           final Node parentNode ) throws Exception {
        final Block block = initializer.getBody();


        if (block != null) {
            @SuppressWarnings( "unchecked" )
            final List<Statement> statements = block.statements();


            if ((statements != null) && !statements.isEmpty()) {
                final Node initializerNode = parentNode.addNode(nodeName, ClassFileSequencerLexicon.STATEMENTS);
                record(block, initializerNode);
            }

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                methodNode.setProperty(ClassFileSequencerLexicon.THROWN_EXCEPTIONS, errorNames);
            }
        }


        { // body
            final Block body = method.getBody();


            if ((body != null) && (body.statements() != null) && !body.statements().isEmpty()) {
                final Node bodyNode = methodNode.addNode(ClassFileSequencerLexicon.BODY, ClassFileSequencerLexicon.STATEMENTS);
                record(body, bodyNode);
            }
        }

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            .getListRewrite(stub, MethodDeclaration.MODIFIERS2_PROPERTY)
            .insertFirst(marker, null);


          stub.setName(ast.newSimpleName(name));


          Block body = ast.newBlock();
          stub.setBody(body);


          String todoTask = "";
          String todoTaskTag = JUnitStubUtility.getTodoTaskTag(javaProject);
          if (todoTaskTag != null) {
            todoTask = " // " + todoTaskTag;
          }
          String message = WizardMessages
            .NewTestCaseWizardPageOne_not_yet_implemented_string;
          body.statements().add(astRewrite.createStringPlaceholder(
                todoTask,
                ASTNode.RETURN_STATEMENT));
          body.statements().add(astRewrite.createStringPlaceholder(
                Messages.format("fail(\"{0}\");", message),
                ASTNode.RETURN_STATEMENT));


          memberRewriter.insertLast(stub, null);
        }

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    ASTNode placeholder= nodeStore.newPlaceholderNode(first.getNodeType()); // revisit: could use list type
    if (placeholder == null) {
      throw new IllegalArgumentException("Creating a target node is not supported for nodes of type" + first.getClass().getName()); //$NON-NLS-1$
    }


    Block internalPlaceHolder= nodeStore.createCollapsePlaceholder();
    CopySourceInfo info= getRewriteStore().createRangeCopy(this.parent, this.childListProperty, first, last, isMove, internalPlaceHolder, replacingNode, editGroup);
    nodeStore.markAsCopyTarget(placeholder, info);


    return placeholder;
  }

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   */
  public final ASTNode createGroupNode(ASTNode[] targetNodes) {
    if (targetNodes == null || targetNodes.length == 0) {
      throw new IllegalArgumentException();
    }
    Block res= getNodeStore().createCollapsePlaceholder();
    ListRewrite listRewrite= getListRewrite(res, Block.STATEMENTS_PROPERTY);
    for (int i= 0; i < targetNodes.length; i++) {
      listRewrite.insertLast(targetNodes[i], null);
    }
    return res;

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   public MethodSource<O> setBody(final String body)
   {
      String stub = "public class Stub { public void method() {" + body + "} }";
      JavaClassSource temp = (JavaClassSource) Roaster.parse(stub);
      List<MethodSource<JavaClassSource>> methods = temp.getMethods();
      Block block = ((MethodDeclaration) methods.get(0).getInternal()).getBody();


      block = (Block) ASTNode.copySubtree(method.getAST(), block);
      method.setBody(block);


      return this;

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