Example usage for org.eclipse.jdt.core.dom SwitchCase getExpression

Introduction

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

Prototype

public Expression getExpression() 

Source Link

Document

Returns the expression of this switch case, or null if there is none (the "default:" case).

Usage

From source file:at.bestsolution.fxide.jdt.corext.dom.ASTFlattener.java

License:Open Source License

@Override
public boolean visit(SwitchCase node) {
    if (node.isDefault()) {
        this.fBuffer.append("default :");//$NON-NLS-1$
    } else {//from w  ww  .j a  va 2  s .  c o m
        this.fBuffer.append("case ");//$NON-NLS-1$
        node.getExpression().accept(this);
        this.fBuffer.append(":");//$NON-NLS-1$
    }
    return false;
}

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From source file:boa.datagen.util.Java7Visitor.java

License:Apache License

@Override
public boolean visit(SwitchCase node) {
    boa.types.Ast.Statement.Builder b = boa.types.Ast.Statement.newBuilder();
    //      b.setPosition(pos.build());
    List<boa.types.Ast.Statement> list = statements.peek();
    b.setKind(boa.types.Ast.Statement.StatementKind.CASE);
    if (node.getExpression() != null) {
        node.getExpression().accept(this);
        b.setExpression(expressions.pop());
    }// w  w w . j  av  a 2 s  .c o  m
    list.add(b.build());
    return false;
}

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From source file:chibi.gumtreediff.gen.jdt.cd.CdJdtVisitor.java

License:Open Source License

@Override
public boolean visit(SwitchCase node) {
    pushNode(node, node.getExpression() != null ? node.getExpression().toString() : "default");
    return false;
}

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From source file:coloredide.utils.CopiedNaiveASTFlattener.java

License:Open Source License

public boolean visit(SwitchCase node) {
    if (node.isDefault()) {
        this.buffer.append("default :\n");//$NON-NLS-1$
    } else {//from   w  ww  .  j a v  a2 s . co  m
        this.buffer.append("case ");//$NON-NLS-1$
        node.getExpression().accept(this);
        this.buffer.append(":\n");//$NON-NLS-1$
    }
    this.indent++; // decremented in visit(SwitchStatement)
    return false;
}

---

From source file:com.bsiag.eclipse.jdt.java.formatter.SpacePreparator.java

License:Open Source License

@Override
public boolean visit(SwitchCase node) {
    if (node.isDefault()) {
        handleToken(node, TokenNameCOLON, this.options.insert_space_before_colon_in_default, false);
    } else {/* w  w  w .j  a  va  2s. c  om*/
        handleToken(node, TokenNamecase, false, true);
        handleToken(node.getExpression(), TokenNameCOLON, this.options.insert_space_before_colon_in_case,
                false);
    }
    return true;
}

---

From source file:com.chookapp.org.bracketeer.jdt.ClosingBracketHintVisitor.java

License:Open Source License

@Override
public boolean visit(SwitchCase node) {
    /* TODO: specific params: don't show the switch part (only the case argument) */

    try {/*from   www .ja  v  a 2 s  .c om*/
        ScopeInfo scope = _scopeStack.peek();
        if (!(scope._statement instanceof SwitchStatement)) {
            if (!(scope._statement instanceof SwitchCase)) {
                throw new ScopeTraceException("Lost track of stack (in case), found:" + scope._statement); //$NON-NLS-1$
            }

            _scopeStack.pop();
            scope = _scopeStack.peek();
        }

        if (!(scope._statement instanceof SwitchStatement)) {
            throw new ScopeTraceException("Lost track of stack (in case2), found:" + scope._statement); //$NON-NLS-1$
        }

        String hint = ""; //$NON-NLS-1$
        if (node.isDefault()) {
            hint = "default"; //$NON-NLS-1$
        } else {
            hint = "case: " + node.getExpression(); //$NON-NLS-1$
        }

        int startLoc = node.getStartPosition();
        _scopeStack.push(new ScopeInfo(scope._str + " - " + hint, startLoc, node)); //$NON-NLS-1$
    } catch (ScopeTraceException e) {
        if (Activator.DEBUG)
            Activator.log(e);
    } catch (EmptyStackException e) {
        if (Activator.DEBUG)
            Activator.log(e);
    }

    return shouldContinue();
}

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From source file:com.drgarbage.ast.ASTGraphUtil.java

License:Apache License

/**
 * Returns nodes description.//from  w ww  .j a va2  s. c o m
 * 
 * @param node the AST-node
 * @return description string
 */
public static String getNodeDescr(ASTNode node) {
    StringBuffer elementDescr = new StringBuffer(node.getClass().getSimpleName());
    elementDescr.append(": ");

    int nodeType = node.getNodeType();
    switch (nodeType) {
    case ASTNode.COMPILATION_UNIT:
        CompilationUnit cu = (CompilationUnit) node;
        elementDescr.append(cu.getJavaElement().getElementName());
        break;

    case ASTNode.PACKAGE_DECLARATION:
        PackageDeclaration pd = (PackageDeclaration) node;
        elementDescr.append(pd.getName());
        break;

    case ASTNode.TYPE_DECLARATION:
        TypeDeclaration td = (TypeDeclaration) node;
        appendModifiers(td.getModifiers(), elementDescr);
        elementDescr.append(" class ");
        elementDescr.append(td.getName());
        break;

    case ASTNode.METHOD_DECLARATION:
        MethodDeclaration md = (MethodDeclaration) node;
        appendModifiers(md.getModifiers(), elementDescr);
        elementDescr.append(md.getReturnType2() == null ? "" : md.getReturnType2().toString());
        elementDescr.append(' ');
        elementDescr.append(md.getName());
        elementDescr.append("()");
        break;

    case ASTNode.BLOCK:
        elementDescr.append("{...}");
        break;

    case ASTNode.IF_STATEMENT:
        IfStatement is = (IfStatement) node;
        elementDescr.append("if( ");
        elementDescr.append(is.getExpression().toString());
        elementDescr.append(")");
        break;

    case ASTNode.FOR_STATEMENT:
        ForStatement fs = (ForStatement) node;
        elementDescr.append("for (...; ");
        elementDescr.append(fs.getExpression().toString());
        elementDescr.append("; ...){...}");
        break;

    case ASTNode.WHILE_STATEMENT:
        WhileStatement ws = (WhileStatement) node;
        elementDescr.append("while ( ");
        elementDescr.append(ws.getExpression().toString());
        elementDescr.append("){...}");
        break;

    case ASTNode.DO_STATEMENT:
        DoStatement ds = (DoStatement) node;
        elementDescr.append("do {...} while (");
        elementDescr.append(ds.getExpression().toString());
        elementDescr.append(")");
        break;

    case ASTNode.LABELED_STATEMENT:
        LabeledStatement ls = (LabeledStatement) node;
        elementDescr.append(ls.getLabel().toString());
        elementDescr.append(":");
        break;

    case ASTNode.CATCH_CLAUSE:
        CatchClause cs = (CatchClause) node;
        elementDescr.append("catch (");
        elementDescr.append(cs.getException().toString());
        elementDescr.append("){...}");
        break;

    case ASTNode.SWITCH_STATEMENT:
        SwitchStatement ss = (SwitchStatement) node;
        elementDescr.append("switch (");
        elementDescr.append(ss.getExpression().toString());
        elementDescr.append("){...}");
        break;

    case ASTNode.SWITCH_CASE:
        SwitchCase sc = (SwitchCase) node;
        elementDescr.append("case ");
        elementDescr.append(sc.getExpression() == null ? "default" : sc.getExpression().toString());
        elementDescr.append(":");
        break;
    case ASTNode.JAVADOC:
    case ASTNode.BLOCK_COMMENT:
    case ASTNode.LINE_COMMENT:
    case ASTNode.TRY_STATEMENT:
        /* nothing to do */
        break;

    default:
        elementDescr.append(node.toString());
    }

    /* cut the string if it is too long */
    String str = elementDescr.toString();
    if (str.length() > 128) {
        str = str.substring(0, 128) + " ... ";
    }
    str = str.replaceAll("\n", "");
    return str;
}

---

From source file:com.google.dart.java2dart.SyntaxTranslator.java

License:Open Source License

@Override
public boolean visit(org.eclipse.jdt.core.dom.SwitchStatement node) {
    IfStatement mainIfStatement = null;/*  w  ww  .  java 2  s  .  co  m*/
    IfStatement targetIfStatement = null;
    Block ifBlock = null;
    Expression ifCondition = null;
    for (Iterator<?> I = node.statements().iterator(); I.hasNext();) {
        Object javaMember = I.next();
        if (javaMember instanceof org.eclipse.jdt.core.dom.SwitchCase) {
            org.eclipse.jdt.core.dom.SwitchCase javaCase = (org.eclipse.jdt.core.dom.SwitchCase) javaMember;
            if (javaCase.getExpression() != null) {
                Expression condition = binaryExpression(translateExpression(node.getExpression()),
                        TokenType.EQ_EQ, translateExpression(javaCase.getExpression()));
                if (ifCondition == null) {
                    ifCondition = condition;
                    ifBlock = block();
                    IfStatement ifStatement = ifStatement(condition, ifBlock);
                    if (mainIfStatement == null) {
                        mainIfStatement = ifStatement;
                    } else {
                        targetIfStatement.setElseStatement(ifStatement);
                    }
                    targetIfStatement = ifStatement;
                } else {
                    ifCondition = binaryExpression(ifCondition, TokenType.BAR_BAR, condition);
                    targetIfStatement.setCondition(ifCondition);
                }
            } else {
                ifBlock = block();
                targetIfStatement.setElseStatement(ifBlock);
            }
        } else {
            ifCondition = null;
            Statement statement = translate((org.eclipse.jdt.core.dom.Statement) javaMember);
            if (!(statement instanceof BreakStatement)) {
                ifBlock.getStatements().add(statement);
            }
        }
    }
    // wrap everything into "while(true)" to handle inner "break"
    WhileStatement whileStatement = whileStatement(booleanLiteral(true),
            block(mainIfStatement, breakStatement()));
    return done(whileStatement);
}

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From source file:com.google.devtools.j2cpp.gen.CppStatementGenerator.java

License:Open Source License

@Override
public boolean visit(SwitchCase node) {
    if (node.isDefault()) {
        buffer.append("  default:");
    } else {//from   w  ww. ja v a2 s.  c  o m
        buffer.append("  case ");
        Expression expr = node.getExpression();
        boolean isEnumConstant = Types.getTypeBinding(expr).isEnum();
        if (isEnumConstant) {
            String bareTypeName = NameTable.getFullName(Types.getTypeBinding(expr)).replace("Enum", "");
            buffer.append(bareTypeName).append("_");
        }
        if (isEnumConstant && expr instanceof SimpleName) {
            buffer.append(((SimpleName) expr).getIdentifier());
        } else if (isEnumConstant && expr instanceof QualifiedName) {
            buffer.append(((QualifiedName) expr).getName().getIdentifier());
        } else {
            expr.accept(this);
        }
        buffer.append(":");
    }
    return false;
}

---

From source file:com.google.devtools.j2objc.ast.DebugASTPrinter.java

License:Apache License

@Override
public boolean visit(SwitchCase node) {
    if (node.isDefault()) {
        sb.println("default :");
    } else {// ww  w  .jav a 2 s .com
        sb.print("case ");
        node.getExpression().accept(this);
        sb.println(":");
    }
    sb.indent();
    return false;
}

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