Examples with Element org.eclipse.xtend.lib.macro.declaration.Element used on opensource projects

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Example 6 with Element

use of org.eclipse.xtend.lib.macro.declaration.Element in project xtext-xtend by eclipse.

the class AbstractReusableActiveAnnotationTests method testTracing4.

@Test
public void testTracing4() {
    StringConcatenation _builder = new StringConcatenation();
    _builder.append("package myannotation");
    _builder.newLine();
    _builder.newLine();
    _builder.append("import org.eclipse.xtend.lib.macro.AbstractClassProcessor");
    _builder.newLine();
    _builder.append("import org.eclipse.xtend.lib.macro.declaration.MutableClassDeclaration");
    _builder.newLine();
    _builder.append("import org.eclipse.xtend.lib.macro.TransformationContext");
    _builder.newLine();
    _builder.append("import org.eclipse.xtend.lib.macro.Active");
    _builder.newLine();
    _builder.newLine();
    _builder.append("@Active(MyAnnoProcessor)");
    _builder.newLine();
    _builder.append("annotation MyAnno {}");
    _builder.newLine();
    _builder.newLine();
    _builder.append("class MyAnnoProcessor extends AbstractClassProcessor {");
    _builder.newLine();
    _builder.append("\t");
    _builder.append("override doTransform(MutableClassDeclaration cls, extension TransformationContext context) {");
    _builder.newLine();
    _builder.append("\t\t");
    _builder.append("cls.addMethod(\"foo\") [");
    _builder.newLine();
    _builder.append("\t\t\t");
    _builder.append("primarySourceElement = cls.annotations.head");
    _builder.newLine();
    _builder.append("\t\t\t");
    _builder.append("body = [\"return;\"]");
    _builder.newLine();
    _builder.append("\t\t");
    _builder.append("]");
    _builder.newLine();
    _builder.append("\t");
    _builder.append("}");
    _builder.newLine();
    _builder.append("}");
    _builder.newLine();
    Pair<String, String> _mappedTo = Pair.<String, String>of("myannotation/MyAnno.xtend", _builder.toString());
    StringConcatenation _builder_1 = new StringConcatenation();
    _builder_1.append("package myusercode");
    _builder_1.newLine();
    _builder_1.newLine();
    _builder_1.append("import myannotation.MyAnno");
    _builder_1.newLine();
    _builder_1.newLine();
    _builder_1.append("@MyAnno");
    _builder_1.newLine();
    _builder_1.append("class Client extends Object{}");
    _builder_1.newLine();
    Pair<String, String> _mappedTo_1 = Pair.<String, String>of("myusercode/UserCode.xtend", _builder_1.toString());
    final Procedure1<CompilationUnitImpl> _function = (CompilationUnitImpl it) -> {
        final MutableClassDeclaration cls = it.getTypeLookup().findClass("myusercode.Client");
        final MutableMethodDeclaration fooMethod = cls.findDeclaredMethod("foo");
        final Element anno = it.getTracability().getPrimarySourceElement(IterableExtensions.head(cls.getAnnotations()));
        Assert.assertTrue((anno instanceof AnnotationReference));
        Assert.assertEquals(anno, it.getTracability().getPrimarySourceElement(((Element) fooMethod)));
    };
    this.assertProcessing(_mappedTo, _mappedTo_1, _function);
}
Also used : CompilationUnitImpl(org.eclipse.xtend.core.macro.declaration.CompilationUnitImpl) MutableMethodDeclaration(org.eclipse.xtend.lib.macro.declaration.MutableMethodDeclaration) Element(org.eclipse.xtend.lib.macro.declaration.Element) StringConcatenation(org.eclipse.xtend2.lib.StringConcatenation) AnnotationReference(org.eclipse.xtend.lib.macro.declaration.AnnotationReference) MutableClassDeclaration(org.eclipse.xtend.lib.macro.declaration.MutableClassDeclaration) Test(org.junit.Test)

Example 7 with Element

use of org.eclipse.xtend.lib.macro.declaration.Element in project xtext-xtend by eclipse.

the class AbstractReusableActiveAnnotationTests method testTracing3.

@Test
public void testTracing3() {
    StringConcatenation _builder = new StringConcatenation();
    _builder.append("package myannotation");
    _builder.newLine();
    _builder.newLine();
    _builder.append("import org.eclipse.xtend.lib.macro.AbstractClassProcessor");
    _builder.newLine();
    _builder.append("import org.eclipse.xtend.lib.macro.declaration.MutableClassDeclaration");
    _builder.newLine();
    _builder.append("import org.eclipse.xtend.lib.macro.TransformationContext");
    _builder.newLine();
    _builder.append("import org.eclipse.xtend.lib.macro.Active");
    _builder.newLine();
    _builder.newLine();
    _builder.append("@Active(MyAnnoProcessor)");
    _builder.newLine();
    _builder.append("annotation MyAnno {}");
    _builder.newLine();
    _builder.newLine();
    _builder.append("class MyAnnoProcessor extends AbstractClassProcessor {");
    _builder.newLine();
    _builder.append("\t");
    _builder.append("override doTransform(MutableClassDeclaration cls, extension TransformationContext context) {");
    _builder.newLine();
    _builder.append("\t\t");
    _builder.append("cls.addMethod(\"foo\") [");
    _builder.newLine();
    _builder.append("\t\t\t");
    _builder.append("primarySourceElement = cls.extendedClass");
    _builder.newLine();
    _builder.append("\t\t\t");
    _builder.append("body = [\"return;\"]");
    _builder.newLine();
    _builder.append("\t\t");
    _builder.append("]");
    _builder.newLine();
    _builder.append("\t");
    _builder.append("}");
    _builder.newLine();
    _builder.append("}");
    _builder.newLine();
    Pair<String, String> _mappedTo = Pair.<String, String>of("myannotation/MyAnno.xtend", _builder.toString());
    StringConcatenation _builder_1 = new StringConcatenation();
    _builder_1.append("package myusercode");
    _builder_1.newLine();
    _builder_1.newLine();
    _builder_1.append("import myannotation.MyAnno");
    _builder_1.newLine();
    _builder_1.newLine();
    _builder_1.append("@MyAnno");
    _builder_1.newLine();
    _builder_1.append("class Client extends Object{}");
    _builder_1.newLine();
    Pair<String, String> _mappedTo_1 = Pair.<String, String>of("myusercode/UserCode.xtend", _builder_1.toString());
    final Procedure1<CompilationUnitImpl> _function = (CompilationUnitImpl it) -> {
        final MutableClassDeclaration cls = it.getTypeLookup().findClass("myusercode.Client");
        final MutableMethodDeclaration fooMethod = cls.findDeclaredMethod("foo");
        final Element extendsClause = it.getTracability().getPrimarySourceElement(cls.getExtendedClass());
        Assert.assertTrue((extendsClause instanceof TypeReference));
        Assert.assertEquals(extendsClause, it.getTracability().getPrimarySourceElement(((Element) fooMethod)));
    };
    this.assertProcessing(_mappedTo, _mappedTo_1, _function);
}
Also used : CompilationUnitImpl(org.eclipse.xtend.core.macro.declaration.CompilationUnitImpl) MutableMethodDeclaration(org.eclipse.xtend.lib.macro.declaration.MutableMethodDeclaration) Element(org.eclipse.xtend.lib.macro.declaration.Element) StringConcatenation(org.eclipse.xtend2.lib.StringConcatenation) TypeReference(org.eclipse.xtend.lib.macro.declaration.TypeReference) MutableClassDeclaration(org.eclipse.xtend.lib.macro.declaration.MutableClassDeclaration) Test(org.junit.Test)

Example 8 with Element

use of org.eclipse.xtend.lib.macro.declaration.Element in project xtext-xtend by eclipse.

the class AbstractReusableActiveAnnotationTests method testTracing2.

@Test
public void testTracing2() {
    StringConcatenation _builder = new StringConcatenation();
    _builder.append("package myannotation");
    _builder.newLine();
    _builder.newLine();
    _builder.append("import org.eclipse.xtend.lib.macro.AbstractClassProcessor");
    _builder.newLine();
    _builder.append("import org.eclipse.xtend.lib.macro.declaration.MutableClassDeclaration");
    _builder.newLine();
    _builder.append("import org.eclipse.xtend.lib.macro.TransformationContext");
    _builder.newLine();
    _builder.append("import org.eclipse.xtend.lib.macro.Active");
    _builder.newLine();
    _builder.newLine();
    _builder.append("@Active(MyAnnoProcessor)");
    _builder.newLine();
    _builder.append("annotation MyAnno {}");
    _builder.newLine();
    _builder.newLine();
    _builder.append("class MyAnnoProcessor extends AbstractClassProcessor {");
    _builder.newLine();
    _builder.append("\t");
    _builder.append("override doTransform(MutableClassDeclaration cls, extension TransformationContext context) {");
    _builder.newLine();
    _builder.append("\t\t");
    _builder.append("cls.addMethod(\"foo\") [");
    _builder.newLine();
    _builder.append("\t\t\t");
    _builder.append("primarySourceElement = cls.typeParameters.head");
    _builder.newLine();
    _builder.append("\t\t\t");
    _builder.append("body = [\"return;\"]");
    _builder.newLine();
    _builder.append("\t\t");
    _builder.append("]");
    _builder.newLine();
    _builder.append("\t");
    _builder.append("}");
    _builder.newLine();
    _builder.append("}");
    _builder.newLine();
    Pair<String, String> _mappedTo = Pair.<String, String>of("myannotation/MyAnno.xtend", _builder.toString());
    StringConcatenation _builder_1 = new StringConcatenation();
    _builder_1.append("package myusercode");
    _builder_1.newLine();
    _builder_1.newLine();
    _builder_1.append("import myannotation.MyAnno");
    _builder_1.newLine();
    _builder_1.newLine();
    _builder_1.append("@MyAnno");
    _builder_1.newLine();
    _builder_1.append("class Client<A> {}");
    _builder_1.newLine();
    Pair<String, String> _mappedTo_1 = Pair.<String, String>of("myusercode/UserCode.xtend", _builder_1.toString());
    final Procedure1<CompilationUnitImpl> _function = (CompilationUnitImpl it) -> {
        final MutableClassDeclaration cls = it.getTypeLookup().findClass("myusercode.Client");
        final MutableMethodDeclaration fooMethod = cls.findDeclaredMethod("foo");
        final Element typeParameter = it.getTracability().getPrimarySourceElement(IterableExtensions.head(cls.getTypeParameters()));
        Assert.assertEquals(typeParameter, it.getTracability().getPrimarySourceElement(fooMethod));
    };
    this.assertProcessing(_mappedTo, _mappedTo_1, _function);
}
Also used : CompilationUnitImpl(org.eclipse.xtend.core.macro.declaration.CompilationUnitImpl) MutableMethodDeclaration(org.eclipse.xtend.lib.macro.declaration.MutableMethodDeclaration) Element(org.eclipse.xtend.lib.macro.declaration.Element) StringConcatenation(org.eclipse.xtend2.lib.StringConcatenation) MutableClassDeclaration(org.eclipse.xtend.lib.macro.declaration.MutableClassDeclaration) Test(org.junit.Test)

Example 9 with Element

use of org.eclipse.xtend.lib.macro.declaration.Element in project xtext-xtend by eclipse.

the class AbstractReusableActiveAnnotationTests method testRemove.

@Test
public void testRemove() {
    StringConcatenation _builder = new StringConcatenation();
    _builder.append("package myannotation");
    _builder.newLine();
    _builder.newLine();
    _builder.append("import com.google.common.base.Preconditions");
    _builder.newLine();
    _builder.append("import java.util.List");
    _builder.newLine();
    _builder.append("import org.eclipse.xtend.lib.macro.Active");
    _builder.newLine();
    _builder.append("import org.eclipse.xtend.lib.macro.TransformationContext");
    _builder.newLine();
    _builder.append("import org.eclipse.xtend.lib.macro.TransformationParticipant");
    _builder.newLine();
    _builder.append("import org.eclipse.xtend.lib.macro.declaration.MutableNamedElement");
    _builder.newLine();
    _builder.append("import org.eclipse.xtend.lib.macro.declaration.MutableTypeDeclaration");
    _builder.newLine();
    _builder.newLine();
    _builder.append("@Active(MyAnnotationProcessor)");
    _builder.newLine();
    _builder.append("annotation MyAnnotation {");
    _builder.newLine();
    _builder.append("}");
    _builder.newLine();
    _builder.newLine();
    _builder.append("class MyAnnotationProcessor implements TransformationParticipant<MutableNamedElement> {");
    _builder.newLine();
    _builder.newLine();
    _builder.append("\t");
    _builder.append("override doTransform(List<? extends MutableNamedElement> annotatedTargetElements,");
    _builder.newLine();
    _builder.append("\t\t");
    _builder.append("extension TransformationContext context) {");
    _builder.newLine();
    _builder.append("\t\t");
    _builder.append("for (annotatedTargetElement : annotatedTargetElements) {");
    _builder.newLine();
    _builder.append("\t\t\t");
    _builder.append("remove(annotatedTargetElement, context)");
    _builder.newLine();
    _builder.append("\t\t");
    _builder.append("}");
    _builder.newLine();
    _builder.append("\t");
    _builder.append("}");
    _builder.newLine();
    _builder.newLine();
    _builder.append("\t");
    _builder.append("def dispatch void remove(MutableNamedElement annotatedTargetElement, extension TransformationContext context) {");
    _builder.newLine();
    _builder.append("\t\t");
    _builder.append("val sourceElement = annotatedTargetElement.primarySourceElement");
    _builder.newLine();
    _builder.append("\t\t");
    _builder.append("Preconditions.checkState(sourceElement != null,");
    _builder.newLine();
    _builder.append("\t\t\t");
    _builder.append("\'");
    _builder.append("\'\'a source element should not be null before removing, but: ");
    _builder.append("�", "\t\t\t");
    _builder.append("sourceElement");
    _builder.append("�", "\t\t\t");
    _builder.append("\'");
    _builder.append("\'\')");
    _builder.newLineIfNotEmpty();
    _builder.append("\t\t");
    _builder.append("Preconditions.checkState(sourceElement.primaryGeneratedJavaElement == annotatedTargetElement,");
    _builder.newLine();
    _builder.append("\t\t\t");
    _builder.append("\'");
    _builder.append("\'\'expected: ");
    _builder.append("�", "\t\t\t");
    _builder.append("annotatedTargetElement");
    _builder.append("�", "\t\t\t");
    _builder.append(", but: ");
    _builder.append("�", "\t\t\t");
    _builder.append("sourceElement.primaryGeneratedJavaElement");
    _builder.append("�", "\t\t\t");
    _builder.append("\'");
    _builder.append("\'\')");
    _builder.newLineIfNotEmpty();
    _builder.newLine();
    _builder.append("\t\t");
    _builder.append("annotatedTargetElement.remove");
    _builder.newLine();
    _builder.newLine();
    _builder.append("\t\t");
    _builder.append("Preconditions.checkState(annotatedTargetElement.primarySourceElement == null,");
    _builder.newLine();
    _builder.append("\t\t\t");
    _builder.append("\'");
    _builder.append("\'\'a source element should be null after removing, but: ");
    _builder.append("�", "\t\t\t");
    _builder.append("annotatedTargetElement.primarySourceElement");
    _builder.append("�", "\t\t\t");
    _builder.append("\'");
    _builder.append("\'\')");
    _builder.newLineIfNotEmpty();
    _builder.append("\t\t");
    _builder.append("Preconditions.checkState(sourceElement.primaryGeneratedJavaElement == null,");
    _builder.newLine();
    _builder.append("\t\t\t");
    _builder.append("\'");
    _builder.append("\'\'a target element should be null after removing, but: ");
    _builder.append("�", "\t\t\t");
    _builder.append("sourceElement.primaryGeneratedJavaElement");
    _builder.append("�", "\t\t\t");
    _builder.append("\'");
    _builder.append("\'\')");
    _builder.newLineIfNotEmpty();
    _builder.newLine();
    _builder.append("\t\t");
    _builder.append("try {");
    _builder.newLine();
    _builder.append("\t\t\t");
    _builder.append("annotatedTargetElement.remove");
    _builder.newLine();
    _builder.append("\t\t\t");
    _builder.append("Preconditions.checkState(false, \'");
    _builder.append("\'\'");
    _builder.append("�", "\t\t\t");
    _builder.append("IllegalArgumentException");
    _builder.append("�", "\t\t\t");
    _builder.append(" is expected\'");
    _builder.append("\'\')");
    _builder.newLineIfNotEmpty();
    _builder.append("\t\t");
    _builder.append("} catch (IllegalStateException e) {");
    _builder.newLine();
    _builder.append("\t\t\t");
    _builder.append("Preconditions.checkState(e.message.startsWith(\"This element has already been removed: \"),");
    _builder.newLine();
    _builder.append("\t\t\t\t");
    _builder.append("\'");
    _builder.append("\'\'Wrong error message: ");
    _builder.append("�", "\t\t\t\t");
    _builder.append("e.message");
    _builder.append("�", "\t\t\t\t");
    _builder.append("\'");
    _builder.append("\'\')");
    _builder.newLineIfNotEmpty();
    _builder.append("\t\t");
    _builder.append("}");
    _builder.newLine();
    _builder.append("\t");
    _builder.append("}");
    _builder.newLine();
    _builder.newLine();
    _builder.append("\t");
    _builder.append("def dispatch void remove(MutableTypeDeclaration annotatedTargetElement, extension TransformationContext context) {");
    _builder.newLine();
    _builder.append("\t\t");
    _builder.append("try {");
    _builder.newLine();
    _builder.append("\t\t\t");
    _builder.append("annotatedTargetElement.remove");
    _builder.newLine();
    _builder.append("\t\t\t");
    _builder.append("Preconditions.checkState(false, \'");
    _builder.append("\'\'");
    _builder.append("�", "\t\t\t");
    _builder.append("UnsupportedOperationException");
    _builder.append("�", "\t\t\t");
    _builder.append(" is expected\'");
    _builder.append("\'\')");
    _builder.newLineIfNotEmpty();
    _builder.append("\t\t");
    _builder.append("} catch (UnsupportedOperationException e) {");
    _builder.newLine();
    _builder.append("\t\t\t");
    _builder.append("Preconditions.checkState(e.message == \"The type cannot be removed.\", \'\'");
    _builder.append("\'Wrong error message: ");
    _builder.append("�", "\t\t\t");
    _builder.append("e.message");
    _builder.append("�", "\t\t\t");
    _builder.append("\'");
    _builder.append("\'\')");
    _builder.newLineIfNotEmpty();
    _builder.append("\t\t");
    _builder.append("}");
    _builder.newLine();
    _builder.append("\t");
    _builder.append("}");
    _builder.newLine();
    _builder.newLine();
    _builder.append("}");
    _builder.newLine();
    _builder.newLine();
    Pair<String, String> _mappedTo = Pair.<String, String>of("myannotation/MyAnnotation.xtend", _builder.toString());
    StringConcatenation _builder_1 = new StringConcatenation();
    _builder_1.append("package myusercode");
    _builder_1.newLine();
    _builder_1.newLine();
    _builder_1.append("import myannotation.MyAnnotation");
    _builder_1.newLine();
    _builder_1.newLine();
    _builder_1.append("@MyAnnotation");
    _builder_1.newLine();
    _builder_1.append("class UserClass {");
    _builder_1.newLine();
    _builder_1.newLine();
    _builder_1.append("\t");
    _builder_1.append("@MyAnnotation");
    _builder_1.newLine();
    _builder_1.append("\t");
    _builder_1.append("String fieldToRemove");
    _builder_1.newLine();
    _builder_1.newLine();
    _builder_1.append("\t");
    _builder_1.append("@MyAnnotation");
    _builder_1.newLine();
    _builder_1.append("\t");
    _builder_1.append("new(String arg) {");
    _builder_1.newLine();
    _builder_1.append("\t");
    _builder_1.append("}");
    _builder_1.newLine();
    _builder_1.newLine();
    _builder_1.append("\t");
    _builder_1.append("new(@MyAnnotation Integer argToRemove) {");
    _builder_1.newLine();
    _builder_1.append("\t");
    _builder_1.append("}");
    _builder_1.newLine();
    _builder_1.newLine();
    _builder_1.append("\t");
    _builder_1.append("@MyAnnotation");
    _builder_1.newLine();
    _builder_1.append("\t");
    _builder_1.append("def methodToRemove() {");
    _builder_1.newLine();
    _builder_1.append("\t");
    _builder_1.append("}");
    _builder_1.newLine();
    _builder_1.newLine();
    _builder_1.append("\t");
    _builder_1.append("@MyAnnotation");
    _builder_1.newLine();
    _builder_1.append("\t");
    _builder_1.append("static class NestedClass {");
    _builder_1.newLine();
    _builder_1.append("\t");
    _builder_1.append("}");
    _builder_1.newLine();
    _builder_1.newLine();
    _builder_1.append("\t");
    _builder_1.append("@MyAnnotation");
    _builder_1.newLine();
    _builder_1.append("\t");
    _builder_1.append("static interface NestedInteface {");
    _builder_1.newLine();
    _builder_1.append("\t");
    _builder_1.append("}");
    _builder_1.newLine();
    _builder_1.newLine();
    _builder_1.append("\t");
    _builder_1.append("@MyAnnotation");
    _builder_1.newLine();
    _builder_1.append("\t");
    _builder_1.append("static annotation NestedAnnotation {");
    _builder_1.newLine();
    _builder_1.append("\t");
    _builder_1.append("}");
    _builder_1.newLine();
    _builder_1.newLine();
    _builder_1.append("\t");
    _builder_1.append("@MyAnnotation");
    _builder_1.newLine();
    _builder_1.append("\t");
    _builder_1.append("static enum NestedEnum {");
    _builder_1.newLine();
    _builder_1.append("\t");
    _builder_1.append("}");
    _builder_1.newLine();
    _builder_1.newLine();
    _builder_1.append("}");
    _builder_1.newLine();
    _builder_1.newLine();
    _builder_1.append("@MyAnnotation");
    _builder_1.newLine();
    _builder_1.append("enum UserEnum {");
    _builder_1.newLine();
    _builder_1.append("}");
    _builder_1.newLine();
    _builder_1.newLine();
    _builder_1.append("@MyAnnotation");
    _builder_1.newLine();
    _builder_1.append("interface UserInterface {");
    _builder_1.newLine();
    _builder_1.append("\t");
    _builder_1.append("@MyAnnotation");
    _builder_1.newLine();
    _builder_1.append("\t");
    _builder_1.append("def String methodToRemove();");
    _builder_1.newLine();
    _builder_1.append("}");
    _builder_1.newLine();
    _builder_1.newLine();
    _builder_1.append("@MyAnnotation");
    _builder_1.newLine();
    _builder_1.append("annotation UserAnnotation {");
    _builder_1.newLine();
    _builder_1.append("\t");
    _builder_1.append("@MyAnnotation");
    _builder_1.newLine();
    _builder_1.append("\t");
    _builder_1.append("String fieldToRemove");
    _builder_1.newLine();
    _builder_1.append("}");
    _builder_1.newLine();
    Pair<String, String> _mappedTo_1 = Pair.<String, String>of("myusercode/UserCode.xtend", _builder_1.toString());
    final Procedure1<CompilationUnitImpl> _function = (CompilationUnitImpl it) -> {
        final MutableClassDeclaration clazz = it.getTypeLookup().findClass("myusercode.UserClass");
        Assert.assertNotNull(clazz);
        Assert.assertEquals(5, IterableExtensions.size(clazz.getDeclaredMembers()));
        final MutableConstructorDeclaration constructor = IterableExtensions.head(clazz.getDeclaredConstructors());
        Assert.assertNotNull(clazz);
        Assert.assertEquals(0, IterableExtensions.size(constructor.getParameters()));
        Assert.assertEquals(1, IterableExtensions.size(Iterables.<ClassDeclaration>filter(clazz.getDeclaredMembers(), ClassDeclaration.class)));
        Assert.assertEquals(1, IterableExtensions.size(Iterables.<InterfaceDeclaration>filter(clazz.getDeclaredMembers(), InterfaceDeclaration.class)));
        Assert.assertEquals(1, IterableExtensions.size(Iterables.<EnumerationTypeDeclaration>filter(clazz.getDeclaredMembers(), EnumerationTypeDeclaration.class)));
        Assert.assertEquals(1, IterableExtensions.size(Iterables.<AnnotationTypeDeclaration>filter(clazz.getDeclaredMembers(), AnnotationTypeDeclaration.class)));
        final MutableEnumerationTypeDeclaration enum_ = it.getTypeLookup().findEnumerationType("myusercode.UserEnum");
        Assert.assertNotNull(enum_);
        final MutableInterfaceDeclaration interface_ = it.getTypeLookup().findInterface("myusercode.UserInterface");
        Assert.assertNotNull(interface_);
        Assert.assertEquals(0, IterableExtensions.size(interface_.getDeclaredMembers()));
        final MutableAnnotationTypeDeclaration annotation = it.getTypeLookup().findAnnotationType("myusercode.UserAnnotation");
        Assert.assertNotNull(annotation);
        Assert.assertEquals(0, IterableExtensions.size(annotation.getDeclaredMembers()));
        Element _primarySourceElement = it.getTracability().getPrimarySourceElement(clazz);
        final MethodDeclaration removedMethod = ((ClassDeclaration) _primarySourceElement).findDeclaredMethod("methodToRemove");
        Expression _body = removedMethod.getBody();
        final XExpression expression = ((ExpressionImpl) _body).getDelegate();
        Assert.assertNull(this.logicalContainerProvider.getLogicalContainer(expression));
    };
    this.assertProcessing(_mappedTo, _mappedTo_1, _function);
}
Also used : CompilationUnitImpl(org.eclipse.xtend.core.macro.declaration.CompilationUnitImpl) MutableMethodDeclaration(org.eclipse.xtend.lib.macro.declaration.MutableMethodDeclaration) MethodDeclaration(org.eclipse.xtend.lib.macro.declaration.MethodDeclaration) Element(org.eclipse.xtend.lib.macro.declaration.Element) InterfaceDeclaration(org.eclipse.xtend.lib.macro.declaration.InterfaceDeclaration) MutableInterfaceDeclaration(org.eclipse.xtend.lib.macro.declaration.MutableInterfaceDeclaration) MutableAnnotationTypeDeclaration(org.eclipse.xtend.lib.macro.declaration.MutableAnnotationTypeDeclaration) AnnotationTypeDeclaration(org.eclipse.xtend.lib.macro.declaration.AnnotationTypeDeclaration) MutableClassDeclaration(org.eclipse.xtend.lib.macro.declaration.MutableClassDeclaration) EnumerationTypeDeclaration(org.eclipse.xtend.lib.macro.declaration.EnumerationTypeDeclaration) MutableEnumerationTypeDeclaration(org.eclipse.xtend.lib.macro.declaration.MutableEnumerationTypeDeclaration) MutableEnumerationTypeDeclaration(org.eclipse.xtend.lib.macro.declaration.MutableEnumerationTypeDeclaration) MutableInterfaceDeclaration(org.eclipse.xtend.lib.macro.declaration.MutableInterfaceDeclaration) ClassDeclaration(org.eclipse.xtend.lib.macro.declaration.ClassDeclaration) MutableClassDeclaration(org.eclipse.xtend.lib.macro.declaration.MutableClassDeclaration) Expression(org.eclipse.xtend.lib.macro.expression.Expression) XExpression(org.eclipse.xtext.xbase.XExpression) MutableConstructorDeclaration(org.eclipse.xtend.lib.macro.declaration.MutableConstructorDeclaration) StringConcatenation(org.eclipse.xtend2.lib.StringConcatenation) XExpression(org.eclipse.xtext.xbase.XExpression) MutableAnnotationTypeDeclaration(org.eclipse.xtend.lib.macro.declaration.MutableAnnotationTypeDeclaration) Test(org.junit.Test)

Example 10 with Element

use of org.eclipse.xtend.lib.macro.declaration.Element in project xtext-xtend by eclipse.

the class AbstractReusableActiveAnnotationTests method testRemove.

@Test
public void testRemove() {
    StringConcatenation _builder = new StringConcatenation();
    _builder.append("package myannotation");
    _builder.newLine();
    _builder.newLine();
    _builder.append("import com.google.common.base.Preconditions");
    _builder.newLine();
    _builder.append("import java.util.List");
    _builder.newLine();
    _builder.append("import org.eclipse.xtend.lib.macro.Active");
    _builder.newLine();
    _builder.append("import org.eclipse.xtend.lib.macro.TransformationContext");
    _builder.newLine();
    _builder.append("import org.eclipse.xtend.lib.macro.TransformationParticipant");
    _builder.newLine();
    _builder.append("import org.eclipse.xtend.lib.macro.declaration.MutableNamedElement");
    _builder.newLine();
    _builder.append("import org.eclipse.xtend.lib.macro.declaration.MutableTypeDeclaration");
    _builder.newLine();
    _builder.newLine();
    _builder.append("@Active(MyAnnotationProcessor)");
    _builder.newLine();
    _builder.append("annotation MyAnnotation {");
    _builder.newLine();
    _builder.append("}");
    _builder.newLine();
    _builder.newLine();
    _builder.append("class MyAnnotationProcessor implements TransformationParticipant<MutableNamedElement> {");
    _builder.newLine();
    _builder.newLine();
    _builder.append("\t");
    _builder.append("override doTransform(List<? extends MutableNamedElement> annotatedTargetElements,");
    _builder.newLine();
    _builder.append("\t\t");
    _builder.append("extension TransformationContext context) {");
    _builder.newLine();
    _builder.append("\t\t");
    _builder.append("for (annotatedTargetElement : annotatedTargetElements) {");
    _builder.newLine();
    _builder.append("\t\t\t");
    _builder.append("remove(annotatedTargetElement, context)");
    _builder.newLine();
    _builder.append("\t\t");
    _builder.append("}");
    _builder.newLine();
    _builder.append("\t");
    _builder.append("}");
    _builder.newLine();
    _builder.newLine();
    _builder.append("\t");
    _builder.append("def dispatch void remove(MutableNamedElement annotatedTargetElement, extension TransformationContext context) {");
    _builder.newLine();
    _builder.append("\t\t");
    _builder.append("val sourceElement = annotatedTargetElement.primarySourceElement");
    _builder.newLine();
    _builder.append("\t\t");
    _builder.append("Preconditions.checkState(sourceElement != null,");
    _builder.newLine();
    _builder.append("\t\t\t");
    _builder.append("\'");
    _builder.append("\'\'a source element should not be null before removing, but: ");
    _builder.append("�", "\t\t\t");
    _builder.append("sourceElement");
    _builder.append("�", "\t\t\t");
    _builder.append("\'");
    _builder.append("\'\')");
    _builder.newLineIfNotEmpty();
    _builder.append("\t\t");
    _builder.append("Preconditions.checkState(sourceElement.primaryGeneratedJavaElement == annotatedTargetElement,");
    _builder.newLine();
    _builder.append("\t\t\t");
    _builder.append("\'");
    _builder.append("\'\'expected: ");
    _builder.append("�", "\t\t\t");
    _builder.append("annotatedTargetElement");
    _builder.append("�", "\t\t\t");
    _builder.append(", but: ");
    _builder.append("�", "\t\t\t");
    _builder.append("sourceElement.primaryGeneratedJavaElement");
    _builder.append("�", "\t\t\t");
    _builder.append("\'");
    _builder.append("\'\')");
    _builder.newLineIfNotEmpty();
    _builder.newLine();
    _builder.append("\t\t");
    _builder.append("annotatedTargetElement.remove");
    _builder.newLine();
    _builder.newLine();
    _builder.append("\t\t");
    _builder.append("Preconditions.checkState(annotatedTargetElement.primarySourceElement == null,");
    _builder.newLine();
    _builder.append("\t\t\t");
    _builder.append("\'");
    _builder.append("\'\'a source element should be null after removing, but: ");
    _builder.append("�", "\t\t\t");
    _builder.append("annotatedTargetElement.primarySourceElement");
    _builder.append("�", "\t\t\t");
    _builder.append("\'");
    _builder.append("\'\')");
    _builder.newLineIfNotEmpty();
    _builder.append("\t\t");
    _builder.append("Preconditions.checkState(sourceElement.primaryGeneratedJavaElement == null,");
    _builder.newLine();
    _builder.append("\t\t\t");
    _builder.append("\'");
    _builder.append("\'\'a target element should be null after removing, but: ");
    _builder.append("�", "\t\t\t");
    _builder.append("sourceElement.primaryGeneratedJavaElement");
    _builder.append("�", "\t\t\t");
    _builder.append("\'");
    _builder.append("\'\')");
    _builder.newLineIfNotEmpty();
    _builder.newLine();
    _builder.append("\t\t");
    _builder.append("try {");
    _builder.newLine();
    _builder.append("\t\t\t");
    _builder.append("annotatedTargetElement.remove");
    _builder.newLine();
    _builder.append("\t\t\t");
    _builder.append("Preconditions.checkState(false, \'");
    _builder.append("\'\'");
    _builder.append("�", "\t\t\t");
    _builder.append("IllegalArgumentException");
    _builder.append("�", "\t\t\t");
    _builder.append(" is expected\'");
    _builder.append("\'\')");
    _builder.newLineIfNotEmpty();
    _builder.append("\t\t");
    _builder.append("} catch (IllegalStateException e) {");
    _builder.newLine();
    _builder.append("\t\t\t");
    _builder.append("Preconditions.checkState(e.message.startsWith(\"This element has already been removed: \"),");
    _builder.newLine();
    _builder.append("\t\t\t\t");
    _builder.append("\'");
    _builder.append("\'\'Wrong error message: ");
    _builder.append("�", "\t\t\t\t");
    _builder.append("e.message");
    _builder.append("�", "\t\t\t\t");
    _builder.append("\'");
    _builder.append("\'\')");
    _builder.newLineIfNotEmpty();
    _builder.append("\t\t");
    _builder.append("}");
    _builder.newLine();
    _builder.append("\t");
    _builder.append("}");
    _builder.newLine();
    _builder.newLine();
    _builder.append("\t");
    _builder.append("def dispatch void remove(MutableTypeDeclaration annotatedTargetElement, extension TransformationContext context) {");
    _builder.newLine();
    _builder.append("\t\t");
    _builder.append("try {");
    _builder.newLine();
    _builder.append("\t\t\t");
    _builder.append("annotatedTargetElement.remove");
    _builder.newLine();
    _builder.append("\t\t\t");
    _builder.append("Preconditions.checkState(false, \'");
    _builder.append("\'\'");
    _builder.append("�", "\t\t\t");
    _builder.append("UnsupportedOperationException");
    _builder.append("�", "\t\t\t");
    _builder.append(" is expected\'");
    _builder.append("\'\')");
    _builder.newLineIfNotEmpty();
    _builder.append("\t\t");
    _builder.append("} catch (UnsupportedOperationException e) {");
    _builder.newLine();
    _builder.append("\t\t\t");
    _builder.append("Preconditions.checkState(e.message == \"The type cannot be removed.\", \'\'");
    _builder.append("\'Wrong error message: ");
    _builder.append("�", "\t\t\t");
    _builder.append("e.message");
    _builder.append("�", "\t\t\t");
    _builder.append("\'");
    _builder.append("\'\')");
    _builder.newLineIfNotEmpty();
    _builder.append("\t\t");
    _builder.append("}");
    _builder.newLine();
    _builder.append("\t");
    _builder.append("}");
    _builder.newLine();
    _builder.newLine();
    _builder.append("}");
    _builder.newLine();
    _builder.newLine();
    Pair<String, String> _mappedTo = Pair.<String, String>of("myannotation/MyAnnotation.xtend", _builder.toString());
    StringConcatenation _builder_1 = new StringConcatenation();
    _builder_1.append("package myusercode");
    _builder_1.newLine();
    _builder_1.newLine();
    _builder_1.append("import myannotation.MyAnnotation");
    _builder_1.newLine();
    _builder_1.newLine();
    _builder_1.append("@MyAnnotation");
    _builder_1.newLine();
    _builder_1.append("class UserClass {");
    _builder_1.newLine();
    _builder_1.newLine();
    _builder_1.append("\t");
    _builder_1.append("@MyAnnotation");
    _builder_1.newLine();
    _builder_1.append("\t");
    _builder_1.append("String fieldToRemove");
    _builder_1.newLine();
    _builder_1.newLine();
    _builder_1.append("\t");
    _builder_1.append("@MyAnnotation");
    _builder_1.newLine();
    _builder_1.append("\t");
    _builder_1.append("new(String arg) {");
    _builder_1.newLine();
    _builder_1.append("\t");
    _builder_1.append("}");
    _builder_1.newLine();
    _builder_1.newLine();
    _builder_1.append("\t");
    _builder_1.append("new(@MyAnnotation Integer argToRemove) {");
    _builder_1.newLine();
    _builder_1.append("\t");
    _builder_1.append("}");
    _builder_1.newLine();
    _builder_1.newLine();
    _builder_1.append("\t");
    _builder_1.append("@MyAnnotation");
    _builder_1.newLine();
    _builder_1.append("\t");
    _builder_1.append("def methodToRemove() {");
    _builder_1.newLine();
    _builder_1.append("\t");
    _builder_1.append("}");
    _builder_1.newLine();
    _builder_1.newLine();
    _builder_1.append("\t");
    _builder_1.append("@MyAnnotation");
    _builder_1.newLine();
    _builder_1.append("\t");
    _builder_1.append("static class NestedClass {");
    _builder_1.newLine();
    _builder_1.append("\t");
    _builder_1.append("}");
    _builder_1.newLine();
    _builder_1.newLine();
    _builder_1.append("\t");
    _builder_1.append("@MyAnnotation");
    _builder_1.newLine();
    _builder_1.append("\t");
    _builder_1.append("static interface NestedInteface {");
    _builder_1.newLine();
    _builder_1.append("\t");
    _builder_1.append("}");
    _builder_1.newLine();
    _builder_1.newLine();
    _builder_1.append("\t");
    _builder_1.append("@MyAnnotation");
    _builder_1.newLine();
    _builder_1.append("\t");
    _builder_1.append("static annotation NestedAnnotation {");
    _builder_1.newLine();
    _builder_1.append("\t");
    _builder_1.append("}");
    _builder_1.newLine();
    _builder_1.newLine();
    _builder_1.append("\t");
    _builder_1.append("@MyAnnotation");
    _builder_1.newLine();
    _builder_1.append("\t");
    _builder_1.append("static enum NestedEnum {");
    _builder_1.newLine();
    _builder_1.append("\t");
    _builder_1.append("}");
    _builder_1.newLine();
    _builder_1.newLine();
    _builder_1.append("}");
    _builder_1.newLine();
    _builder_1.newLine();
    _builder_1.append("@MyAnnotation");
    _builder_1.newLine();
    _builder_1.append("enum UserEnum {");
    _builder_1.newLine();
    _builder_1.append("}");
    _builder_1.newLine();
    _builder_1.newLine();
    _builder_1.append("@MyAnnotation");
    _builder_1.newLine();
    _builder_1.append("interface UserInterface {");
    _builder_1.newLine();
    _builder_1.append("\t");
    _builder_1.append("@MyAnnotation");
    _builder_1.newLine();
    _builder_1.append("\t");
    _builder_1.append("def String methodToRemove();");
    _builder_1.newLine();
    _builder_1.append("}");
    _builder_1.newLine();
    _builder_1.newLine();
    _builder_1.append("@MyAnnotation");
    _builder_1.newLine();
    _builder_1.append("annotation UserAnnotation {");
    _builder_1.newLine();
    _builder_1.append("\t");
    _builder_1.append("@MyAnnotation");
    _builder_1.newLine();
    _builder_1.append("\t");
    _builder_1.append("String fieldToRemove");
    _builder_1.newLine();
    _builder_1.append("}");
    _builder_1.newLine();
    Pair<String, String> _mappedTo_1 = Pair.<String, String>of("myusercode/UserCode.xtend", _builder_1.toString());
    final Procedure1<CompilationUnitImpl> _function = (CompilationUnitImpl it) -> {
        final MutableClassDeclaration clazz = it.getTypeLookup().findClass("myusercode.UserClass");
        Assert.assertNotNull(clazz);
        Assert.assertEquals(5, IterableExtensions.size(clazz.getDeclaredMembers()));
        final MutableConstructorDeclaration constructor = IterableExtensions.head(clazz.getDeclaredConstructors());
        Assert.assertNotNull(clazz);
        Assert.assertEquals(0, IterableExtensions.size(constructor.getParameters()));
        Assert.assertEquals(1, IterableExtensions.size(Iterables.<ClassDeclaration>filter(clazz.getDeclaredMembers(), ClassDeclaration.class)));
        Assert.assertEquals(1, IterableExtensions.size(Iterables.<InterfaceDeclaration>filter(clazz.getDeclaredMembers(), InterfaceDeclaration.class)));
        Assert.assertEquals(1, IterableExtensions.size(Iterables.<EnumerationTypeDeclaration>filter(clazz.getDeclaredMembers(), EnumerationTypeDeclaration.class)));
        Assert.assertEquals(1, IterableExtensions.size(Iterables.<AnnotationTypeDeclaration>filter(clazz.getDeclaredMembers(), AnnotationTypeDeclaration.class)));
        final MutableEnumerationTypeDeclaration enum_ = it.getTypeLookup().findEnumerationType("myusercode.UserEnum");
        Assert.assertNotNull(enum_);
        final MutableInterfaceDeclaration interface_ = it.getTypeLookup().findInterface("myusercode.UserInterface");
        Assert.assertNotNull(interface_);
        Assert.assertEquals(0, IterableExtensions.size(interface_.getDeclaredMembers()));
        final MutableAnnotationTypeDeclaration annotation = it.getTypeLookup().findAnnotationType("myusercode.UserAnnotation");
        Assert.assertNotNull(annotation);
        Assert.assertEquals(0, IterableExtensions.size(annotation.getDeclaredMembers()));
        Element _primarySourceElement = it.getTracability().getPrimarySourceElement(clazz);
        final MethodDeclaration removedMethod = ((ClassDeclaration) _primarySourceElement).findDeclaredMethod("methodToRemove");
        Expression _body = removedMethod.getBody();
        final XExpression expression = ((ExpressionImpl) _body).getDelegate();
        Assert.assertNull(this.logicalContainerProvider.getLogicalContainer(expression));
    };
    this.assertProcessing(_mappedTo, _mappedTo_1, _function);
}
Also used : CompilationUnitImpl(org.eclipse.xtend.core.macro.declaration.CompilationUnitImpl) MutableMethodDeclaration(org.eclipse.xtend.lib.macro.declaration.MutableMethodDeclaration) MethodDeclaration(org.eclipse.xtend.lib.macro.declaration.MethodDeclaration) Element(org.eclipse.xtend.lib.macro.declaration.Element) InterfaceDeclaration(org.eclipse.xtend.lib.macro.declaration.InterfaceDeclaration) MutableInterfaceDeclaration(org.eclipse.xtend.lib.macro.declaration.MutableInterfaceDeclaration) MutableAnnotationTypeDeclaration(org.eclipse.xtend.lib.macro.declaration.MutableAnnotationTypeDeclaration) AnnotationTypeDeclaration(org.eclipse.xtend.lib.macro.declaration.AnnotationTypeDeclaration) MutableClassDeclaration(org.eclipse.xtend.lib.macro.declaration.MutableClassDeclaration) EnumerationTypeDeclaration(org.eclipse.xtend.lib.macro.declaration.EnumerationTypeDeclaration) MutableEnumerationTypeDeclaration(org.eclipse.xtend.lib.macro.declaration.MutableEnumerationTypeDeclaration) MutableEnumerationTypeDeclaration(org.eclipse.xtend.lib.macro.declaration.MutableEnumerationTypeDeclaration) MutableInterfaceDeclaration(org.eclipse.xtend.lib.macro.declaration.MutableInterfaceDeclaration) ClassDeclaration(org.eclipse.xtend.lib.macro.declaration.ClassDeclaration) MutableClassDeclaration(org.eclipse.xtend.lib.macro.declaration.MutableClassDeclaration) Expression(org.eclipse.xtend.lib.macro.expression.Expression) XExpression(org.eclipse.xtext.xbase.XExpression) MutableConstructorDeclaration(org.eclipse.xtend.lib.macro.declaration.MutableConstructorDeclaration) StringConcatenation(org.eclipse.xtend2.lib.StringConcatenation) XExpression(org.eclipse.xtext.xbase.XExpression) MutableAnnotationTypeDeclaration(org.eclipse.xtend.lib.macro.declaration.MutableAnnotationTypeDeclaration) Test(org.junit.Test)

Aggregations

Element (org.eclipse.xtend.lib.macro.declaration.Element)12 CompilationUnitImpl (org.eclipse.xtend.core.macro.declaration.CompilationUnitImpl)9 MutableClassDeclaration (org.eclipse.xtend.lib.macro.declaration.MutableClassDeclaration)8 MutableMethodDeclaration (org.eclipse.xtend.lib.macro.declaration.MutableMethodDeclaration)8 StringConcatenation (org.eclipse.xtend2.lib.StringConcatenation)8 Test (org.junit.Test)8 List (java.util.List)2 TransformationContextImpl (org.eclipse.xtend.core.macro.TransformationContextImpl)2 XtendAnnotationTarget (org.eclipse.xtend.core.xtend.XtendAnnotationTarget)2 XtendMember (org.eclipse.xtend.core.xtend.XtendMember)2 XtendParameter (org.eclipse.xtend.core.xtend.XtendParameter)2 AnnotationReference (org.eclipse.xtend.lib.macro.declaration.AnnotationReference)2 AnnotationTypeDeclaration (org.eclipse.xtend.lib.macro.declaration.AnnotationTypeDeclaration)2 ClassDeclaration (org.eclipse.xtend.lib.macro.declaration.ClassDeclaration)2 Declaration (org.eclipse.xtend.lib.macro.declaration.Declaration)2 EnumerationTypeDeclaration (org.eclipse.xtend.lib.macro.declaration.EnumerationTypeDeclaration)2 InterfaceDeclaration (org.eclipse.xtend.lib.macro.declaration.InterfaceDeclaration)2 MethodDeclaration (org.eclipse.xtend.lib.macro.declaration.MethodDeclaration)2 MutableAnnotationTypeDeclaration (org.eclipse.xtend.lib.macro.declaration.MutableAnnotationTypeDeclaration)2 MutableConstructorDeclaration (org.eclipse.xtend.lib.macro.declaration.MutableConstructorDeclaration)2
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