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

Introduction

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

Prototype

CatchClause(AST ast) 

Source Link

Document

Creates a new AST node for a catch clause owned by the given AST.

Usage

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

License:Open Source License

public TryStatement convert(org.eclipse.jdt.internal.compiler.ast.TryStatement statement) {
    final TryStatement tryStatement = new TryStatement(this.ast);
    tryStatement.setSourceRange(statement.sourceStart, statement.sourceEnd - statement.sourceStart + 1);
    LocalDeclaration[] localDeclarations = statement.resources;
    int resourcesLength = localDeclarations.length;
    if (resourcesLength > 0) {
        switch (this.ast.apiLevel) {
        case AST.JLS2_INTERNAL:
        case AST.JLS3:
            // convert it to a simple try statement tagged as MALFORMED
            tryStatement.setFlags(tryStatement.getFlags() | ASTNode.MALFORMED);
            break;
        default:/*from   w w  w  . j a  v a  2 s .co m*/
            for (int i = 0; i < resourcesLength; i++) {
                LocalDeclaration localDeclaration = localDeclarations[i];
                VariableDeclarationExpression variableDeclarationExpression = convertToVariableDeclarationExpression(
                        localDeclaration);
                int start = variableDeclarationExpression.getStartPosition();
                int end = localDeclaration.declarationEnd;
                variableDeclarationExpression.setSourceRange(start, end - start + 1);
                tryStatement.resources().add(variableDeclarationExpression);
            }
        }
    }
    tryStatement.setBody(convert(statement.tryBlock));
    org.eclipse.jdt.internal.compiler.ast.Argument[] catchArguments = statement.catchArguments;
    if (catchArguments != null) {
        int catchArgumentsLength = catchArguments.length;
        org.eclipse.jdt.internal.compiler.ast.Block[] catchBlocks = statement.catchBlocks;
        int start = statement.tryBlock.sourceEnd;
        for (int i = 0; i < catchArgumentsLength; i++) {
            CatchClause catchClause = new CatchClause(this.ast);
            int catchClauseSourceStart = retrieveStartingCatchPosition(start, catchArguments[i].sourceStart);
            catchClause.setSourceRange(catchClauseSourceStart,
                    catchBlocks[i].sourceEnd - catchClauseSourceStart + 1);
            catchClause.setBody(convert(catchBlocks[i]));
            catchClause.setException(convert(catchArguments[i]));
            tryStatement.catchClauses().add(catchClause);
            start = catchBlocks[i].sourceEnd;
        }
    }
    if (statement.finallyBlock != null) {
        tryStatement.setFinally(convert(statement.finallyBlock));
    }
    return tryStatement;
}

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