Example usage for org.eclipse.jdt.core.dom ForStatement ForStatement

Introduction

In this page you can find the example usage for org.eclipse.jdt.core.dom ForStatement ForStatement.

Prototype

ForStatement(AST ast) 

Source Link

Document

Creates a new AST node for a for statement owned by the given AST.

Usage

From source file:org.eclipse.jdt.core.dom.ASTConverter.java

License:Open Source License

public ForStatement convert(org.eclipse.jdt.internal.compiler.ast.ForStatement statement) {
    ForStatement forStatement = new ForStatement(this.ast);
    forStatement.setSourceRange(statement.sourceStart, statement.sourceEnd - statement.sourceStart + 1);
    org.eclipse.jdt.internal.compiler.ast.Statement[] initializations = statement.initializations;
    if (initializations != null) {
        // we know that we have at least one initialization
        if (initializations[0] instanceof org.eclipse.jdt.internal.compiler.ast.LocalDeclaration) {
            org.eclipse.jdt.internal.compiler.ast.LocalDeclaration initialization = (org.eclipse.jdt.internal.compiler.ast.LocalDeclaration) initializations[0];
            VariableDeclarationExpression variableDeclarationExpression = convertToVariableDeclarationExpression(
                    initialization);//  w  ww. j a  va 2  s . c o m
            int initializationsLength = initializations.length;
            for (int i = 1; i < initializationsLength; i++) {
                initialization = (org.eclipse.jdt.internal.compiler.ast.LocalDeclaration) initializations[i];
                variableDeclarationExpression.fragments()
                        .add(convertToVariableDeclarationFragment(initialization));
            }
            if (initializationsLength != 1) {
                int start = variableDeclarationExpression.getStartPosition();
                int end = ((org.eclipse.jdt.internal.compiler.ast.LocalDeclaration) initializations[initializationsLength
                        - 1]).declarationSourceEnd;
                variableDeclarationExpression.setSourceRange(start, end - start + 1);
            }
            forStatement.initializers().add(variableDeclarationExpression);
        } else {
            int initializationsLength = initializations.length;
            for (int i = 0; i < initializationsLength; i++) {
                Expression initializer = convertToExpression(initializations[i]);
                if (initializer != null) {
                    forStatement.initializers().add(initializer);
                } else {
                    forStatement.setFlags(forStatement.getFlags() | ASTNode.MALFORMED);
                }
            }
        }
    }
    if (statement.condition != null) {
        forStatement.setExpression(convert(statement.condition));
    }
    org.eclipse.jdt.internal.compiler.ast.Statement[] increments = statement.increments;
    if (increments != null) {
        int incrementsLength = increments.length;
        for (int i = 0; i < incrementsLength; i++) {
            forStatement.updaters().add(convertToExpression(increments[i]));
        }
    }
    final Statement action = convert(statement.action);
    if (action == null)
        return null;
    forStatement.setBody(action);
    return forStatement;
}

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