Example usage for org.eclipse.jdt.core.dom AST newConditionalExpression

Introduction

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

Prototype

public ConditionalExpression newConditionalExpression() 

Source Link

Document

Creates and returns a new unparented conditional expression node owned by this AST.

Usage

From source file:org.eclipse.objectteams.otdt.internal.ui.assist.OTQuickFixes.java

License:Open Source License

/** 
  * A method spec has no signature, infer the signature for a missing method
  * from the resolved method at the other side of the method mapping.
  *//*from   w ww.  j a  v  a  2s  . c o  m*/
 private void inferMethodSignature(NewMethodCompletionProposal proposal, MethodSpec spec,
         IMethodBinding resolvedMethod, boolean isRoleSide) {
     AST ast = spec.getAST();
     ImportRewrite imports = proposal.getImportRewrite();
     if (imports == null)
         imports = proposal.createImportRewrite(
                 (CompilationUnit) ASTResolving.findAncestor(spec, ASTNode.COMPILATION_UNIT));

     ITypeBinding roleTypeBinding = ((RoleTypeDeclaration) ASTResolving.findAncestor(spec,
             ASTNode.ROLE_TYPE_DECLARATION)).resolveBinding();
     ITypeBinding[] roles = roleTypeBinding.getDeclaringClass().getDeclaredTypes();

     // preset return type and parameter types from the resolved method:

     ITypeBinding returnType = resolvedMethod.getReturnType();
     proposal.returnType = proposal.proposeType(imports, ast, returnType,
             NewMethodCompletionProposal.getKEY_TYPE(), roles, isRoleSide);

     ITypeBinding[] parameterTypes = resolvedMethod.getParameterTypes();
     proposal.parameterTypes = new Type[parameterTypes.length];
     List<Expression> arguments = new ArrayList<Expression>(parameterTypes.length);
     for (int i = 0; i < parameterTypes.length; i++) {
         proposal.parameterTypes[i] = proposal.proposeType(imports, ast, parameterTypes[i], "arg_type_" + i, //$NON-NLS-1$
                 roles, isRoleSide);
         arguments.add(ast.newConditionalExpression()); // dummy expr that will be filtered out in StubUtility.getVariableNameSuggestions()
     }
     proposal.setFArguments(arguments); // ensure we will loop properly in NewMethodCorrectionProposal.addNewParameters(ASTRewrite, List, List)
 }

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From source file:org.jboss.forge.roaster.model.impl.expressions.TernaryImpl.java

License:Open Source License

@Override
public ConditionalExpression materialize(AST ast) {
    if (isMaterialized()) {
        return ternary;
    }//from   w ww  .ja v  a 2  s .  c  o  m
    ternary = ast.newConditionalExpression();

    if (condition != null) {
        ternary.setExpression(wireAndGetExpression(condition, this, ast));
    }
    if (onTrue != null) {
        ternary.setThenExpression(wireAndGetExpression(onTrue, this, ast));
    }
    if (onFalse != null) {
        ternary.setElseExpression(wireAndGetExpression(onFalse, this, ast));
    }
    return ternary;
}

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