Example usage for org.eclipse.jdt.core.dom CompilationUnit hashCode

Introduction

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

Prototype

@Override
    public final int hashCode() 

Source Link

Usage

From source file:com.microsoft.javapkgsrv.JavaParser.java

License:MIT License

public Integer ProcessParseRequest(String contentFile, String fileName) throws Exception {
    CompilationUnit cu = Parse(contentFile, fileName);
    int hashCode = cu.hashCode();
    ActiveUnits.put(hashCode, cu);// w  w w .  j  a  va 2s .c o m
    return hashCode;
}

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From source file:edu.buffalo.cse.green.test.designpattern.SingletonTest.java

License:Open Source License

public void testSingletonPatterMultipleGeneration() throws JavaModelException {
    IType testSingleton = createClass("MyS", "" + "public MyS() {\n" + "    // default constructor\n" + "}\n")
            .getType();/*  w  w w.j  a  v a 2  s .  c  o  m*/

    List constructors = new ArrayList();
    List nonConstructors = new ArrayList();

    for (int x = 0; x < testSingleton.getMethods().length; x++) {
        assertTrue("All methods should be public to begin with",
                Flags.isPublic(testSingleton.getMethods()[x].getFlags()));

        // add the method to the appropriate list
        if (testSingleton.getMethods()[x].isConstructor()) {
            constructors.add(testSingleton.getMethods()[x]);
        } else {
            nonConstructors.add(testSingleton.getMethods()[x]);
        }
    }

    // create the compilation unit
    CompilationUnit cu = RelationshipVisitor.getCompilationUnit(testSingleton);

    // run the recognizer on the generator - make sure there's no singleton
    SingletonRecognizer recognizer = new SingletonRecognizer();
    cu.accept(recognizer);
    assertEquals("The type shouldn't be a singleton yet", 0, recognizer.getSingletonCount());

    // run the generator
    SingletonGenerator generator = new SingletonGenerator(testSingleton);
    cu.accept(generator);

    // run the recognizer on the generator
    cu.accept(recognizer);
    assertEquals("The type should be a singleton, but it's not", 1, recognizer.getSingletonCount());

    int oldCUValue = cu.hashCode();
    // Run the generator again and make sure nothing has changed
    cu.accept(generator);
    cu.accept(recognizer);
    assertEquals("The type should be a singleton, but it's not", 1, recognizer.getSingletonCount());
    assertEquals("The previous compilation unit does not match the current", oldCUValue, cu.hashCode());

    ASTVisitor typeAsserter = new ASTVisitor(false) {
        public boolean visit(MethodDeclaration node) {
            if (node.isConstructor()) {
                assertTrue("A constructor (" + node.getName() + ") was not private",
                        Flags.isPrivate(node.getModifiers()));
            } else {
                assertTrue("A method (" + node.getName() + ") was private",
                        !Flags.isPrivate(node.getModifiers()));
            }

            return true;
        }
    };

    // make sure all constructors are public and other methods are not
    cu.accept(typeAsserter);
}

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