Java Code Examples for spoon.reflect.path.CtRole

The following examples show how to use spoon.reflect.path.CtRole. These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source Project: coming   Source File: Nopol.java    License: MIT License 5 votes vote down vote up
private CtElement getWrapperIfConditoin(CtElement node) {
	List<CtElement> pathToRoot = ASTInfoResolver.getPathToRootNode(node);

	for (int i = pathToRoot.size() - 1; i >= 0; i--) {
		if (pathToRoot.get(i).getRoleInParent().equals(CtRole.CONDITION) && pathToRoot.get(i - 1) instanceof CtIf) {
			return pathToRoot.get(i);
		}
	}

	return null;
}
 
Example 2
Source Project: coming   Source File: PatternMatchingTest.java    License: MIT License 5 votes vote down vote up
@Test
public void testMatchingRoleIssue36_2_matching_inv() throws Exception {
	File fl = new File(getClass().getResource("/pattern_specification/pattern_modif_if2.xml").getFile());

	ChangePatternSpecification pattern = PatternXMLParser.parseFile(fl.getAbsolutePath());
	// add role
	assertEquals(2, pattern.getAbstractChanges().get(0).getAffectedEntity().getId());
	PatternEntity parent = pattern.getAbstractChanges().get(0).getAffectedEntity().getParentPatternEntity()
			.getParent();
	assertEquals(3, parent.getId());

	assertEquals(1, parent.getParentPatternEntity().getParent().getId());

	//
	parent.setRoleInParent(CtRole.THEN.name());
	// parent.setEntityType(PatternEntity.ANY);

	File s = getFile("diffcases/diffroleinparent1/1205753_EmbedPooledConnection_0_s.java");
	File t = getFile("diffcases/diffroleinparent1/1205753_EmbedPooledConnection_0_t.java");

	FineGrainDifftAnalyzer r = new FineGrainDifftAnalyzer();
	Diff diff = r.getDiff(s, t);

	System.out.println("Test result " + diff.getRootOperations());

	Assert.assertTrue(diff.getRootOperations().size() > 0);

	assertPattern(diff, pattern);

	DetectorChangePatternInstanceEngine detector = new DetectorChangePatternInstanceEngine();
	ResultMapping mappings = detector.mappingActions(pattern, diff);
	assertTrue(mappings.getMappings().size() > 0);

	List<ChangePatternInstance> instances = detector.findPatternInstances(pattern, diff);
	System.out.println("nr instances: " + instances.size());
	System.out.println(instances);

	assertEquals(1, instances.size());

}
 
Example 3
Source Project: gumtree-spoon-ast-diff   Source File: NodeCreator.java    License: Apache License 2.0 5 votes vote down vote up
@Override
public void scanCtReference(CtReference reference) {


    if (reference instanceof CtTypeReference && reference.getRoleInParent() == CtRole.SUPER_TYPE) {
        ITree superType = builder.createNode("SUPER_TYPE", reference.toString());
        CtWrapper<CtReference> k = new CtWrapper<CtReference>(reference, reference.getParent());
        superType.setMetadata(SpoonGumTreeBuilder.SPOON_OBJECT, k);
        reference.putMetadata(SpoonGumTreeBuilder.GUMTREE_NODE, superType);
        builder.addSiblingNode(superType);
    } else {
        super.scanCtReference(reference);
    }
}
 
Example 4
Source Project: gumtree-spoon-ast-diff   Source File: CtWrapper.java    License: Apache License 2.0 5 votes vote down vote up
public CtWrapper(L wrapped, CtElement parent, CtRole roleInParent) {
	super();
	this.value = wrapped;
	this.parent = parent;
	this.roleInParent = roleInParent;
	setFactory(parent.getFactory());
}
 
Example 5
Source Project: gumtree-spoon-ast-diff   Source File: LabelFinder.java    License: Apache License 2.0 5 votes vote down vote up
@Override
public <R> void visitCtBlock(CtBlock<R> e) {
	if (e.getRoleInParent() == CtRole.ELSE) {
		label = "ELSE";
	} else if (e.getRoleInParent() == CtRole.THEN) {
		label = "THEN";
	} else {
		label = "{";
	}
}
 
Example 6
Source Project: gumtree-spoon-ast-diff   Source File: TreeScanner.java    License: Apache License 2.0 5 votes vote down vote up
/**
 * Ignore some element from the AST
 * 
 * @param element
 * @return
 */
private boolean isToIgnore(CtElement element) {
	if (element instanceof CtStatementList && !(element instanceof CtCase)) {
		if (element.getRoleInParent() == CtRole.ELSE || element.getRoleInParent() == CtRole.THEN) {
			return false;
		}
		return true;
	}

	if (element instanceof CtReference && element.getRoleInParent() == CtRole.SUPER_TYPE) {
		return false;
	}

	return element.isImplicit() || element instanceof CtReference;
}
 
Example 7
Source Project: gumtree-spoon-ast-diff   Source File: CtWrapper.java    License: Apache License 2.0 4 votes vote down vote up
@Override
public CtRole getRoleInParent() {
	if (this.roleInParent != null)
		return this.roleInParent;
	return parent.getRoleInParent();
}
 
Example 8
Source Project: gumtree-spoon-ast-diff   Source File: CtVirtualElement.java    License: Apache License 2.0 4 votes vote down vote up
public CtVirtualElement(String wrapped, CtElement parent, Collection<?> children, CtRole roleInParent) {
	super(wrapped, parent, roleInParent);
	this.children = children;
}
 
Example 9
Source Project: coming   Source File: PatternMatchingTest.java    License: MIT License 3 votes vote down vote up
@Test
public void testMatchingRoleIssue36_1_matching_binop() throws Exception {
	File fl = new File(getClass().getResource("/pattern_specification/pattern_modif_if.xml").getFile());

	ChangePatternSpecification pattern = PatternXMLParser.parseFile(fl.getAbsolutePath());
	// add role
	assertEquals(2, pattern.getAbstractChanges().get(0).getAffectedEntity().getId());

	assertEquals(1,
			pattern.getAbstractChanges().get(0).getAffectedEntity().getParentPatternEntity().getParent().getId());

	pattern.getAbstractChanges().get(0).getAffectedEntity()// .getParentPatternEntity().getParent()
			.setRoleInParent(CtRole.CONDITION.name());

	File s = getFile("diffcases/diffroleinparent1/1205753_EmbedPooledConnection_0_s.java");
	File t = getFile("diffcases/diffroleinparent1/1205753_EmbedPooledConnection_0_t.java");

	FineGrainDifftAnalyzer r = new FineGrainDifftAnalyzer();
	Diff diff = r.getDiff(s, t);

	System.out.println("Test result " + diff.getRootOperations());

	Assert.assertTrue(diff.getRootOperations().size() > 0);

	assertPattern(diff, pattern);

	DetectorChangePatternInstanceEngine detector = new DetectorChangePatternInstanceEngine();
	ResultMapping mappings = detector.mappingActions(pattern, diff);
	assertTrue(mappings.getMappings().size() > 0);

	List<ChangePatternInstance> instances = detector.findPatternInstances(pattern, diff);
	System.out.println("nr instances: " + instances.size());
	System.out.println(instances);

	assertEquals(1, instances.size());

	ChangePatternInstance instancefound = instances.get(0);

}
 
Example 10
public boolean isStatement(CtElement toModif) {

		if (!(toModif instanceof CtStatement))
			return false;

		if (toModif.getParent() instanceof CtBlock)
			return true;

		CtRole roleInParent = toModif.getRoleInParent();

		if (CtRole.BODY.equals(roleInParent) || CtRole.THEN.equals(roleInParent) || CtRole.ELSE.equals(roleInParent))
			return true;

		return false;
	}