Examples with ASTCompilationUnit net.sourceforge.pmd.lang.java.ast.ASTCompilationUnit used on opensource projects

Example 21 with ASTCompilationUnit

use of net.sourceforge.pmd.lang.java.ast.ASTCompilationUnit in project pmd by pmd.

the class JavaRuleViolationTest method testMethodName.

/**
 * Tests that the method name is taken correctly from the given node.
 *
 * @see <a href="https://sourceforge.net/p/pmd/bugs/1250/">#1250</a>
 */
@Test
public void testMethodName() {
    ASTCompilationUnit ast = parse("class Foo { void bar(int x) {} }");
    ASTMethodDeclaration md = ast.getFirstDescendantOfType(ASTMethodDeclaration.class);
    final RuleContext context = new RuleContext();
    final JavaRuleViolation violation = new JavaRuleViolation(null, context, md, null);
    assertEquals("bar", violation.getMethodName());
}

Example 22 with ASTCompilationUnit

use of net.sourceforge.pmd.lang.java.ast.ASTCompilationUnit in project pmd by pmd.

the class JavaRuleViolationTest method testASTFormalParameterVariableName.

/**
 * Verifies that {@link JavaRuleViolation} sets the variable name for an
 * {@link ASTFormalParameter} node.
 */
@Test
public void testASTFormalParameterVariableName() {
    ASTCompilationUnit ast = parse("class Foo { void bar(int x) {} }");
    final ASTFormalParameter node = ast.getFirstDescendantOfType(ASTFormalParameter.class);
    final RuleContext context = new RuleContext();
    final JavaRuleViolation violation = new JavaRuleViolation(null, context, node, null);
    assertEquals("x", violation.getVariableName());
}

Example 23 with ASTCompilationUnit

use of net.sourceforge.pmd.lang.java.ast.ASTCompilationUnit in project pmd by pmd.

the class JavaRuleViolationTest method testPackageAndClassName.

/**
 * Tests that the class name is taken correctly, even if the node is outside
 * of a class scope, e.g. a import declaration.
 *
 * @see <a href="https://sourceforge.net/p/pmd/bugs/1529/">#1529</a>
 */
@Test
public void testPackageAndClassName() {
    ASTCompilationUnit ast = parse("package pkg; import java.util.List; public class Foo { }");
    ASTImportDeclaration importNode = ast.getFirstDescendantOfType(ASTImportDeclaration.class);
    JavaRuleViolation violation = new JavaRuleViolation(null, new RuleContext(), importNode, null);
    assertEquals("pkg", violation.getPackageName());
    assertEquals("Foo", violation.getClassName());
}

Example 24 with ASTCompilationUnit

use of net.sourceforge.pmd.lang.java.ast.ASTCompilationUnit in project pmd by pmd.

the class JavaRuleViolationTest method parse.

private ASTCompilationUnit parse(final String code) {
    final LanguageVersionHandler languageVersionHandler = LanguageRegistry.getLanguage(JavaLanguageModule.NAME).getDefaultVersion().getLanguageVersionHandler();
    final ParserOptions options = languageVersionHandler.getDefaultParserOptions();
    final ASTCompilationUnit ast = (ASTCompilationUnit) languageVersionHandler.getParser(options).parse(null, new StringReader(code));
    // set scope of AST nodes
    ast.jjtAccept(new ScopeAndDeclarationFinder(), null);
    return ast;
}

Example 25 with ASTCompilationUnit

use of net.sourceforge.pmd.lang.java.ast.ASTCompilationUnit in project pmd by pmd.

the class ParserTstUtil method buildDFA.

public static ASTCompilationUnit buildDFA(String javaCode) {
    LanguageVersionHandler languageVersionHandler = LanguageRegistry.getLanguage(JavaLanguageModule.NAME).getDefaultVersion().getLanguageVersionHandler();
    ASTCompilationUnit cu = (ASTCompilationUnit) languageVersionHandler.getParser(languageVersionHandler.getDefaultParserOptions()).parse(null, new StringReader(javaCode));
    JavaParserVisitor jpv = (JavaParserVisitor) Proxy.newProxyInstance(JavaParserVisitor.class.getClassLoader(), new Class[] { JavaParserVisitor.class }, new Collector<>(ASTCompilationUnit.class));
    jpv.visit(cu, null);
    new SymbolFacade().initializeWith(cu);
    new DataFlowFacade().initializeWith(languageVersionHandler.getDataFlowHandler(), cu);
    return cu;
}