Example usage for org.eclipse.jdt.core IPackageFragmentRoot getResource

Introduction

In this page you can find the example usage for org.eclipse.jdt.core IPackageFragmentRoot getResource.

Prototype

IResource getResource();

Source Link

Document

Returns the innermost resource enclosing this element.

Usage

From source file:org.jboss.tools.ws.jaxrs.core.internal.metamodel.builder.JavaElement11ChangedProcessingTestCase.java

License:Open Source License

@Test
public void shouldRemoveProviderWhenRemovingSourceFolder() throws CoreException {
    // pre-conditions: remove noise from other folders
    metamodelMonitor.removeFolder("src", "main", "webapp");
    metamodelMonitor.removePackageFragmentRoot("src/test/java");
    final IType type = metamodelMonitor
            .resolveType("org.jboss.tools.ws.jaxrs.sample.services.providers.EntityNotFoundExceptionMapper");
    metamodelMonitor.createProvider(type);
    metamodelMonitor.resetElementChangesNotifications();
    // operation/*from   w  ww  . j  a v  a2s  .c  o  m*/
    final IPackageFragmentRoot sourceFolder = metamodelMonitor.resolvePackageFragmentRoot("src/main/java");
    sourceFolder.getResource().delete(true, null);
    metamodelMonitor.processEvent(sourceFolder, REMOVED);
    // verifications: only 6 built-in HTTP Methodsleft in the metamodel
    assertThat(metamodel.findAllElements().size(), equalTo(6));
}

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From source file:org.jboss.tools.ws.jaxrs.core.internal.metamodel.builder.JavaElementDeltaFilterTestCase.java

License:Open Source License

@Test
public void shouldNotAcceptChangesInJarFile() {
    final IPackageFragmentRoot element = createMock(IPackageFragmentRoot.class, PACKAGE_FRAGMENT_ROOT);
    final IResource resource = mock(IResource.class);
    when(element.getResource()).thenReturn(resource);
    when(element.isArchive()).thenReturn(true);
    when(resource.getType()).thenReturn(IResource.FILE);
    when(resource.getName()).thenReturn("somearchive.jar");
    assertFalse("Wrong result", filter.apply(createEvent(element, ADDED, POST_RECONCILE, Flags.NONE)));
    assertFalse("Wrong result", filter.apply(createEvent(element, ADDED, POST_CHANGE, Flags.NONE)));
    assertFalse("Wrong result", filter.apply(createEvent(element, CHANGED, POST_RECONCILE, Flags.NONE)));
    assertFalse("Wrong result", filter.apply(createEvent(element, CHANGED, POST_CHANGE, Flags.NONE)));
    assertFalse("Wrong result", filter.apply(createEvent(element, REMOVED, POST_RECONCILE, Flags.NONE)));
    assertFalse("Wrong result", filter.apply(createEvent(element, REMOVED, POST_CHANGE, Flags.NONE)));
}

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From source file:org.jboss.tools.ws.jaxrs.core.internal.metamodel.builder.JavaElementDeltaScanner.java

License:Open Source License

/**
 * Recursively analyse the given Java Element Delta.
 * // w ww .j av  a  2 s .c o m
 * @param delta
 * @param eventType
 * @throws CoreException
 * @see https://bugs.eclipse.org/bugs/show_bug.cgi?id=100267
 */
private List<JavaElementChangedEvent> scanDelta(final IJavaElementDelta delta, final int eventType)
        throws CoreException {
    final List<JavaElementChangedEvent> events = new ArrayList<JavaElementChangedEvent>();
    final IJavaElement element = delta.getElement();
    // skip as the project is closed
    if (element == null) {
        Logger.debug("** skipping this build because the delta element is null **");
        return Collections.emptyList();
    } else if (element.getElementType() == IJavaElement.JAVA_PROJECT
            && !element.getJavaProject().getProject().isOpen() && delta.getFlags() != F_OPENED) {
        Logger.debug("** skipping this build because the java project is closed. **");
        return Collections.emptyList();
    } else if ((element.getElementType() == IJavaElement.PACKAGE_FRAGMENT_ROOT)) {
        final IPackageFragmentRoot packageFragmentRoot = (IPackageFragmentRoot) element;
        if (!packageFragmentRoot.isExternal()
                && (packageFragmentRoot.getResource() == null || !packageFragmentRoot.getResource().exists())) {
            return Collections.emptyList();
        }
    } else if (element.getResource() == null || !element.getResource().exists()) {
        return Collections.emptyList();
    }
    final int elementKind = element.getElementType();
    final int deltaKind = retrieveDeltaKind(delta);
    final Flags flags = new Flags(delta.getFlags());
    if (elementKind == JAVA_PROJECT) {
        final JavaElementChangedEvent event = new JavaElementChangedEvent(element, delta.getKind(), eventType,
                null, new Flags(delta.getFlags()));
        if (javaElementChangedEventFilter.apply(event)) {
            events.add(event);
            // skip anything below
            return events;
        }
    }
    final CompilationUnit compilationUnitAST = getCompilationUnitAST(delta);
    if (elementKind == COMPILATION_UNIT) {
        final ICompilationUnit compilationUnit = (ICompilationUnit) element;
        // compilationUnitAST is null when the given compilation unit'w
        // working copy is being commited (ie, Java Editor is being closed
        // for the given compilation unit, etc.)
        if (compilationUnit.exists() // see https://issues.jboss.org/browse/JBIDE-12760: compilationUnit may not exist
                && compilationUnit.isWorkingCopy() && compilationUnitAST != null) {
            // assuming possible changes in the method signatures (return type,
            // param types and param annotations). Other changes in methods
            // (renaming, adding/removing params) result in add+remove
            // events on the given method itself.
            if (requiresDiffsComputation(flags)) {
                for (IType type : compilationUnit.getAllTypes()) {
                    for (IMethod javaMethod : type.getMethods()) {
                        final JavaElementChangedEvent event = new JavaElementChangedEvent(javaMethod, CHANGED,
                                eventType, compilationUnitAST, new Flags(F_SIGNATURE));
                        if (javaElementChangedEventFilter.apply(event)) {
                            events.add(event);
                        }
                    }
                }
            }
        }
    }
    // element is part of the compilation unit
    else if (compilationUnitAST != null) {
        final JavaElementChangedEvent event = new JavaElementChangedEvent(element, deltaKind, eventType,
                compilationUnitAST, flags);
        if (javaElementChangedEventFilter.apply(event)) {
            events.add(event);
        }
    }
    // continue with children elements, both on annotations and other java
    // elements.
    for (IJavaElementDelta affectedChild : delta.getAffectedChildren()) {
        events.addAll(scanDelta(affectedChild, eventType));
    }
    for (IJavaElementDelta annotation : delta.getAnnotationDeltas()) {
        events.addAll(scanDelta(annotation, eventType));
    }
    return events;
}

---

From source file:org.jboss.tools.ws.jaxrs.core.internal.metamodel.builder.ResourceChangedProcessingTestCase.java

License:Open Source License

@Test
public void shouldAddApplicationHttpMethodsResourcesAndProvidersWhenAddingSourceFolderWithExistingMetamodel()
        throws CoreException {
    // pre-conditions
    metamodelMonitor.resetElementChangesNotifications();
    // operation//from  w  ww . j a  va2s. com
    final IPackageFragmentRoot sourceFolder = metamodelMonitor.resolvePackageFragmentRoot("src/main/java");
    metamodelMonitor.processResourceEvent(sourceFolder.getResource(), ADDED);
    // verifications
    // 1 application + 1 HttpMethod + 7 Resources and their methods + 2
    // Providers
    assertThat(metamodelMonitor.getElementChanges().size(), equalTo(42));
    // all HttpMethods, Resources, ResourceMethods and ResourceFields. only
    // application is available: the java-based
    // one found in src/main/java
    assertThat(metamodel.findElements(javaProject).size(), equalTo(47));
}

---

From source file:org.jboss.tools.ws.jaxrs.core.internal.metamodel.builder.ResourceChangedProcessingTestCase.java

License:Open Source License

@Test
@Ignore("Ignoring for now: removing and creating a new metamodel should be tested in JaxrsMetamodelTestCase")
public void shouldAddHttpMethodsAndResourcesWhenAddingSourceFolderWithoutExistingMetamodel()
        throws CoreException, IOException {
    // pre-conditions
    // remove the metamodel
    metamodel.remove();//ww  w .  ja  va 2 s.  c o  m
    metamodel = JaxrsMetamodel.create(javaProject);
    metamodelMonitor.resetElementChangesNotifications();
    // operation
    final IPackageFragmentRoot sourceFolder = metamodelMonitor.resolvePackageFragmentRoot("src/main/java");
    metamodelMonitor.processResourceEvent(sourceFolder.getResource(), ADDED);
    // verifications
    // 1 application + 1 HttpMethod + 3 RootResources + 2 Subresources + 5
    // Providers: the whole project is used to build the metamodel.
    assertThat(metamodel, notNullValue());
    assertThat(metamodelMonitor.getElementChanges().size(), equalTo(14));
    // all Applications, HttpMethods, Resources, ResourceMethods and
    // ResourceFields specific to the project
    assertThat(metamodel.findElements(javaProject).size(), equalTo(41));
}

---

From source file:org.jboss.tools.ws.jaxrs.core.internal.metamodel.builder.ResourceChangedProcessingTestCase.java

License:Open Source License

@Test
public void shouldNotAddAnythingAddingBinaryLib() throws CoreException {
    // pre-conditions
    final IPackageFragmentRoot lib = metamodelMonitor.resolvePackageFragmentRoot("lib/jaxrs-api-2.0.1.GA.jar");
    metamodelMonitor.resetElementChangesNotifications();
    // operation// ww  w.j a  v  a2s. c o m
    metamodelMonitor.processResourceEvent(lib.getResource(), ADDED);
    // verifications: jar should not be taken into account, even if if it
    // contains matching elements...
    assertThat(metamodelMonitor.getElementChanges().size(), equalTo(0));
}

---

From source file:org.jboss.tools.ws.jaxrs.core.internal.metamodel.builder.ResourceChangedProcessingTestCase.java

License:Open Source License

@Test
public void shouldRemoveJavaApplicationWhenRemovingSourceFolder() throws CoreException {
    // pre-conditions
    metamodelMonitor.createJavaApplication("org.jboss.tools.ws.jaxrs.sample.services.RestApplication");
    metamodelMonitor.resetElementChangesNotifications();
    // operation//www .j av a 2 s.c  o  m
    final IPackageFragmentRoot sourceFolder = metamodelMonitor.resolvePackageFragmentRoot("src/main/java");
    metamodelMonitor.processResourceEvent(sourceFolder.getResource(), REMOVED);
    // verifications
    assertThat(metamodelMonitor.getElementChanges().size(), equalTo(1));
    assertThat(metamodelMonitor.getElementChanges().get(0).getElement().getElementKind().getCategory(),
            equalTo(EnumElementCategory.APPLICATION));
    assertThat(metamodelMonitor.getElementChanges().get(0).getElement(), is(notNullValue()));
    assertThat(metamodelMonitor.getElementChanges().get(0).getDeltaKind(), equalTo(REMOVED));
    // 6 built-in HTTP Methods
    assertThat(metamodel.findElements(javaProject).size(), equalTo(6));
}

---

From source file:org.jboss.tools.ws.jaxrs.core.internal.metamodel.builder.ResourceChangedProcessingTestCase.java

License:Open Source License

@Test
public void shouldRemoveHttpMethodWhenRemovingSourceFolder() throws CoreException {
    // pre-conditions
    final IType type = metamodelMonitor.resolveType("org.jboss.tools.ws.jaxrs.sample.services.BAR");
    JaxrsHttpMethod.from(type).withMetamodel(metamodel).build();
    // metamodel.add(httpMethod);
    final IPackageFragmentRoot sourceFolder = metamodelMonitor.resolvePackageFragmentRoot("src/main/java");
    metamodelMonitor.resetElementChangesNotifications();
    // operation//from  w  w w. j  a  v  a  2 s .  co m
    metamodelMonitor.processResourceEvent(sourceFolder.getResource(), REMOVED);
    // verifications
    assertThat(metamodelMonitor.getElementChanges().size(), equalTo(1));
    assertThat(metamodelMonitor.getElementChanges().get(0).getElement().getElementKind().getCategory(),
            equalTo(EnumElementCategory.HTTP_METHOD));
    assertThat(metamodelMonitor.getElementChanges().get(0).getElement(), is(notNullValue()));
    assertThat(metamodelMonitor.getElementChanges().get(0).getDeltaKind(), equalTo(REMOVED));
    // 6 built-in HTTP Methods
    assertThat(metamodel.findElements(javaProject).size(), equalTo(6));
}

---

From source file:org.jboss.tools.ws.jaxrs.core.internal.metamodel.builder.ResourceChangedProcessingTestCase.java

License:Open Source License

@Test
public void shouldRemoveResourceWhenRemovingSourceFolder() throws CoreException {
    // pre-conditions
    final IPackageFragmentRoot sourceFolder = metamodelMonitor.resolvePackageFragmentRoot("src/main/java");
    metamodelMonitor.createResource("org.jboss.tools.ws.jaxrs.sample.services.CustomerResource");
    metamodelMonitor.resetElementChangesNotifications();
    // operation/* w  w w  .j av  a  2 s.co  m*/
    metamodelMonitor.processResourceEvent(sourceFolder.getResource(), REMOVED);
    // verifications
    assertThat(metamodelMonitor.getElementChanges().size(), equalTo(7));
    // only built-in HTTP Methods left
    assertThat(metamodel.findElements(javaProject).size(), equalTo(6));
}

---

From source file:org.jboss.tools.ws.jaxrs.core.internal.metamodel.builder.ResourceChangedProcessingTestCase.java

License:Open Source License

@Test
public void shouldRemoveProviderWhenRemovingSourceFolder() throws CoreException {
    // pre-conditions
    metamodelMonitor/*from  w w  w.j a v a  2  s . c o  m*/
            .createProvider("org.jboss.tools.ws.jaxrs.sample.services.providers.EntityNotFoundExceptionMapper");
    final IPackageFragmentRoot sourceFolder = metamodelMonitor.resolvePackageFragmentRoot("src/main/java");
    metamodelMonitor.resetElementChangesNotifications();
    // operation
    delete(sourceFolder.getResource());
    metamodelMonitor.processResourceEvent(sourceFolder.getResource(), REMOVED);
    // verifications
    assertThat(metamodelMonitor.getElementChanges().size(), equalTo(1)); // 1 provider
    assertThat(metamodelMonitor.getElementChanges().get(0).getDeltaKind(), equalTo(REMOVED));
    assertThat(metamodelMonitor.getElementChanges().get(0).getElement().getElementKind().getCategory(),
            equalTo(EnumElementCategory.PROVIDER));
    // 6 built-in HTTP Methods only
    assertThat(metamodel.findElements(javaProject).size(), equalTo(6));
}

---

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