/**
* 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
*/
package org.jboss.forge.addon.javaee.cdi.ui;
import static java.lang.annotation.ElementType.FIELD;
import static java.lang.annotation.ElementType.METHOD;
import static java.lang.annotation.ElementType.TYPE;
import static java.lang.annotation.RetentionPolicy.RUNTIME;
import java.lang.annotation.Documented;
import java.lang.annotation.ElementType;
import java.lang.annotation.Inherited;
import java.lang.annotation.Retention;
import java.lang.annotation.Target;
import java.util.Arrays;
import java.util.Collection;
import javax.enterprise.inject.Alternative;
import javax.enterprise.inject.Stereotype;
import javax.inject.Inject;
import javax.inject.Named;
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.input.UISelectMany;
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.furnace.util.Iterators;
import org.jboss.forge.roaster.model.source.JavaAnnotationSource;
/**
* Creates a new CDI Stereotype annotation
*
* @author <a href="ggastald@redhat.com">George Gastaldi</a>
* @author <a href="mailto:lincolnbaxter@gmail.com">Lincoln Baxter, III</a>
*/
public class NewStereotypeCommand extends AbstractJavaSourceCommand<JavaAnnotationSource> implements
PrerequisiteCommandsProvider
{
@Inject
@WithAttributes(label = "Inherited")
private UIInput<Boolean> inherited;
@Inject
@WithAttributes(label = "Alternative")
private UIInput<Boolean> alternative;
@Inject
@WithAttributes(label = "Named")
private UIInput<Boolean> withNamed;
@Inject
@WithAttributes(label = "Target Element Types", required = true, requiredMessage = "No target element types selected")
private UISelectMany<ElementType> targetTypes;
@Override
public Metadata getMetadata(UIContext context)
{
return Metadata.from(super.getMetadata(context), getClass())
.name("CDI: New Stereotype")
.description("Creates a new CDI Stereotype annotation")
.category(Categories.create(super.getMetadata(context).getCategory(), "CDI"));
}
@Override
public void initializeUI(UIBuilder builder) throws Exception
{
super.initializeUI(builder);
targetTypes.setValue(Arrays.asList(TYPE, METHOD, FIELD));
builder.add(alternative).add(withNamed).add(inherited).add(targetTypes);
}
@Override
public JavaAnnotationSource decorateSource(UIExecutionContext context, Project project,
JavaAnnotationSource stereotype)
throws Exception
{
stereotype.addAnnotation(Stereotype.class);
if (inherited.getValue())
{
stereotype.addAnnotation(Inherited.class);
}
if (withNamed.getValue())
{
stereotype.addAnnotation(Named.class);
}
if (alternative.getValue())
{
stereotype.addAnnotation(Alternative.class);
}
stereotype.addAnnotation(Retention.class).setEnumValue(RUNTIME);
Collection<ElementType> types = Iterators.asList(targetTypes.getValue());
stereotype.addAnnotation(Target.class).setEnumValue(types.toArray(new ElementType[types.size()]));
stereotype.addAnnotation(Documented.class);
return stereotype;
}
@Override
protected boolean isProjectRequired()
{
return true;
}
@Override
protected String getType()
{
return "CDI Stereotype";
}
@Override
protected Class<JavaAnnotationSource> getSourceType()
{
return JavaAnnotationSource.class;
}
@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();
}
}