Example usage for org.eclipse.jdt.core.dom Statement getAST

Introduction

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

Prototype

public final AST getAST() 

Source Link

Document

Returns this node's AST.

Usage

From source file:com.google.devtools.j2objc.util.ASTUtil.java

License:Apache License

/**
 * Returns the given statement as a list of statements that can be added to.
 * If node is a Block, then returns it's statement list. If node is the direct
 * child of a Block, returns the sublist containing node as the only element.
 * Otherwise, creates a new Block node in the place of node and returns its
 * list of statements.//from  www.  j ava2s  .  c om
 */
public static List<Statement> asStatementList(Statement node) {
    if (node instanceof Block) {
        return getStatements((Block) node);
    }
    ASTNode parent = node.getParent();
    if (parent instanceof Block) {
        List<Statement> stmts = getStatements((Block) parent);
        for (int i = 0; i < stmts.size(); i++) {
            if (stmts.get(i) == node) {
                return stmts.subList(i, i + 1);
            }
        }
    }
    Block block = node.getAST().newBlock();
    setProperty(node, block);
    getStatements(block).add(node);
    return getStatements(block);
}

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From source file:de.ovgu.cide.export.physical.ahead.JakFeatureRefactorer.java

License:Open Source License

static void replaceStatement(Statement target, Statement replacement) {
    ASTNode p = target.getParent();/*from w ww . j a  v  a2 s.  c o  m*/

    if (target instanceof Block && !(replacement instanceof Block)) {
        Block b = replacement.getAST().newBlock();
        b.statements().add(replacement);
        replacement = b;
    }

    StructuralPropertyDescriptor prop = target.getLocationInParent();
    if (prop.isSimpleProperty() || prop.isChildProperty()) {
        p.setStructuralProperty(prop, replacement);
    } else if (prop.isChildListProperty()) {
        assert false;
    }

}

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From source file:de.ovgu.cide.export.physical.ahead.JakHookMethodHelper.java

License:Open Source License

private Statement copyStatement(Statement stmt) {
    return (Statement) ASTNode.copySubtree(stmt.getAST(), stmt);
}

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From source file:de.ovgu.cide.export.physical.ahead.RefactoringUtils.java

License:Open Source License

public static Statement copyStatement(Statement stmt) {
    return (Statement) ASTNode.copySubtree(stmt.getAST(), stmt);
}

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From source file:org.eclipse.objectteams.otdt.ui.tests.dom.converter.WithinStatementTest.java

License:Open Source License

/** Tests if statements in body belong to the same AST as the within statement */
public void testStatements_ASTIdentity() {
    MethodDeclaration methodDecl = WithinStatementTest.getMethodDeclarationByName(_typeDecl, "withinSimple");
    List statements = methodDecl.getBody().statements();
    Statement firstStatement = (Statement) statements.get(0);

    _testObj = (WithinStatement) firstStatement;
    Block body = (Block) _testObj.getBody();
    Statement bodyStatement = (Statement) body.statements().get(0);

    assertTrue("within: statements don't belong to AST", _testObj.getAST() == bodyStatement.getAST());
}

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From source file:org.spoofax.interpreter.adapter.ecj.ECJFactory.java

License:LGPL

private Statement asStatement(IStrategoTerm term) {
    Statement x = ((WrappedStatement) term).getWrappee();
    return x.getParent() == null && x.getAST() == ast ? x : (Statement) ASTNode.copySubtree(ast, x);
}

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