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Merge pull request #518 from agoncal/FORGE-2078
FORGE-2078: Being able to create a new CDI decorator
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javaee/impl/src/main/java/org/jboss/forge/addon/javaee/cdi/ui/NewDecoratorCommand.java
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/** | ||
* Copyright 2014 Red Hat, Inc. and/or its affiliates. | ||
* | ||
* Licensed under the Eclipse Public License version 1.0, available at | ||
* http://www.eclipse.org/legal/epl-v10.html | ||
*/ | ||
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package org.jboss.forge.addon.javaee.cdi.ui; | ||
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import javax.decorator.Decorator; | ||
import javax.decorator.Delegate; | ||
import javax.inject.Inject; | ||
import javax.interceptor.Interceptor; | ||
import javax.interceptor.InvocationContext; | ||
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import org.jboss.forge.addon.javaee.cdi.CDIFacet; | ||
import org.jboss.forge.addon.parser.java.ui.AbstractJavaSourceCommand; | ||
import org.jboss.forge.addon.projects.Project; | ||
import org.jboss.forge.addon.ui.command.PrerequisiteCommandsProvider; | ||
import org.jboss.forge.addon.ui.context.UIBuilder; | ||
import org.jboss.forge.addon.ui.context.UIContext; | ||
import org.jboss.forge.addon.ui.context.UIExecutionContext; | ||
import org.jboss.forge.addon.ui.input.UIInput; | ||
import org.jboss.forge.addon.ui.metadata.WithAttributes; | ||
import org.jboss.forge.addon.ui.result.NavigationResult; | ||
import org.jboss.forge.addon.ui.result.navigation.NavigationResultBuilder; | ||
import org.jboss.forge.addon.ui.util.Categories; | ||
import org.jboss.forge.addon.ui.util.Metadata; | ||
import org.jboss.forge.roaster.model.source.FieldSource; | ||
import org.jboss.forge.roaster.model.source.JavaClassSource; | ||
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/** | ||
* Creates a new CDI Decorator | ||
* | ||
* @author <a href="antonio.goncalves@gmail.com">Antonio Goncalves</a> | ||
*/ | ||
public class NewDecoratorCommand extends AbstractJavaSourceCommand<JavaClassSource> implements | ||
PrerequisiteCommandsProvider | ||
{ | ||
@Inject | ||
@WithAttributes(label = "Interface to delegate", required = true) | ||
private UIInput<String> delegate; | ||
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@Override | ||
public Metadata getMetadata(UIContext context) | ||
{ | ||
return Metadata.from(super.getMetadata(context), getClass()) | ||
.name("CDI: New Decorator") | ||
.description("Creates a new CDI Decorator") | ||
.category(Categories.create(super.getMetadata(context).getCategory(), "CDI")); | ||
} | ||
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@Override | ||
public void initializeUI(UIBuilder builder) throws Exception | ||
{ | ||
super.initializeUI(builder); | ||
builder.add(delegate); | ||
} | ||
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@Override | ||
public JavaClassSource decorateSource(UIExecutionContext context, Project project, | ||
JavaClassSource decorator) throws Exception | ||
{ | ||
decorator.setAbstract(true).addInterface(delegate.getValue()).addAnnotation(Decorator.class); | ||
// Fields | ||
FieldSource<?> field = decorator.addField().setPrivate().setName("delegate").setType(delegate.getValue()); | ||
field.addAnnotation(Inject.class); | ||
field.addAnnotation(Delegate.class); | ||
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return decorator; | ||
} | ||
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@Override | ||
protected boolean isProjectRequired() | ||
{ | ||
return true; | ||
} | ||
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@Override | ||
protected String getType() | ||
{ | ||
return "CDI Decorator"; | ||
} | ||
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@Override | ||
protected Class<JavaClassSource> getSourceType() | ||
{ | ||
return JavaClassSource.class; | ||
} | ||
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@Override | ||
public NavigationResult getPrerequisiteCommands(UIContext context) | ||
{ | ||
NavigationResultBuilder builder = NavigationResultBuilder.create(); | ||
Project project = getSelectedProject(context); | ||
if (project != null) | ||
{ | ||
if (!project.hasFacet(CDIFacet.class)) | ||
{ | ||
builder.add(CDISetupCommand.class); | ||
} | ||
} | ||
return builder.build(); | ||
} | ||
} |
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101
javaee/tests/src/test/java/org/jboss/forge/addon/javaee/cdi/ui/NewDecoratorCommandTest.java
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/** | ||
* Copyright 2014 Red Hat, Inc. and/or its affiliates. | ||
* | ||
* Licensed under the Eclipse Public License version 1.0, available at | ||
* http://www.eclipse.org/legal/epl-v10.html | ||
*/ | ||
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package org.jboss.forge.addon.javaee.cdi.ui; | ||
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import static org.hamcrest.CoreMatchers.instanceOf; | ||
import static org.hamcrest.CoreMatchers.is; | ||
import static org.hamcrest.CoreMatchers.not; | ||
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import java.lang.annotation.Inherited; | ||
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import javax.decorator.Decorator; | ||
import javax.inject.Inject; | ||
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import org.jboss.arquillian.container.test.api.Deployment; | ||
import org.jboss.arquillian.junit.Arquillian; | ||
import org.jboss.forge.addon.javaee.ProjectHelper; | ||
import org.jboss.forge.addon.parser.java.facets.JavaSourceFacet; | ||
import org.jboss.forge.addon.parser.java.resources.JavaResource; | ||
import org.jboss.forge.addon.projects.Project; | ||
import org.jboss.forge.addon.ui.controller.CommandController; | ||
import org.jboss.forge.addon.ui.result.Failed; | ||
import org.jboss.forge.addon.ui.result.Result; | ||
import org.jboss.forge.addon.ui.test.UITestHarness; | ||
import org.jboss.forge.arquillian.AddonDependency; | ||
import org.jboss.forge.arquillian.Dependencies; | ||
import org.jboss.forge.arquillian.archive.ForgeArchive; | ||
import org.jboss.forge.furnace.repositories.AddonDependencyEntry; | ||
import org.jboss.forge.roaster.model.JavaClass; | ||
import org.jboss.shrinkwrap.api.ShrinkWrap; | ||
import org.junit.Assert; | ||
import org.junit.Test; | ||
import org.junit.runner.RunWith; | ||
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/** | ||
* | ||
* @author <a href="antonio.goncalves@gmail.com">Antonio Goncalves</a> | ||
*/ | ||
@RunWith(Arquillian.class) | ||
public class NewDecoratorCommandTest | ||
{ | ||
@Deployment | ||
@Dependencies({ | ||
@AddonDependency(name = "org.jboss.forge.addon:ui"), | ||
@AddonDependency(name = "org.jboss.forge.addon:ui-test-harness"), | ||
@AddonDependency(name = "org.jboss.forge.addon:javaee"), | ||
@AddonDependency(name = "org.jboss.forge.addon:maven") | ||
}) | ||
public static ForgeArchive getDeployment() | ||
{ | ||
return ShrinkWrap | ||
.create(ForgeArchive.class) | ||
.addClass(ProjectHelper.class) | ||
.addBeansXML | ||
.addAsAddonDependencies( | ||
AddonDependencyEntry.create("org.jboss.forge.furnace.container:cdi"), | ||
AddonDependencyEntry.create("org.jboss.forge.addon:projects"), | ||
AddonDependencyEntry.create("org.jboss.forge.addon:javaee"), | ||
AddonDependencyEntry.create("org.jboss.forge.addon:maven"), | ||
AddonDependencyEntry.create("org.jboss.forge.addon:ui"), | ||
AddonDependencyEntry.create("org.jboss.forge.addon:ui-test-harness") | ||
); | ||
} | ||
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@Inject | ||
private UITestHarness testHarness; | ||
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@Inject | ||
private ProjectHelper projectHelper; | ||
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@Test | ||
public void testCreateNewDecorat() throws Exception | ||
{ | ||
Project project = projectHelper.createJavaLibraryProject(); | ||
projectHelper.installCDI_1_0(project); | ||
CommandController controller = testHarness.createCommandController(NewDecoratorCommand.class, | ||
project.getRoot()); | ||
controller.initialize(); | ||
controller.setValueFor("named", "MyDecorator"); | ||
controller.setValueFor("targetPackage", "org.jboss.forge.test"); | ||
controller.setValueFor("delegate", "java.io.Serializable"); | ||
Assert.assertTrue(controller.isValid()); | ||
Assert.assertTrue(controller.canExecute()); | ||
Result result = controller.execute(); | ||
Assert.assertThat(result, is(not(instanceOf(Failed.class)))); | ||
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JavaSourceFacet facet = project.getFacet(JavaSourceFacet.class); | ||
JavaResource javaResource = facet.getJavaResource("org.jboss.forge.test.MyDecorator"); | ||
Assert.assertNotNull(javaResource); | ||
Assert.assertThat(javaResource.getJavaType(), is(instanceOf(JavaClass.class))); | ||
JavaClass<?> ann = javaResource.getJavaType(); | ||
Assert.assertTrue(ann.hasAnnotation(Decorator.class)); | ||
Assert.assertTrue(ann.isAbstract()); | ||
Assert.assertTrue(ann.hasField("delegate")); | ||
Assert.assertFalse(ann.hasAnnotation(Inherited.class)); | ||
} | ||
} |