/**
* 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 java.util.concurrent.Callable;
import javax.enterprise.inject.Alternative;
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.hints.InputType;
import org.jboss.forge.addon.ui.input.UIInput;
import org.jboss.forge.addon.ui.input.UISelectOne;
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.JavaClassSource;
/**
* Creates a new CDI Bean with a specific scope
*
* @author <a href="ggastald@redhat.com">George Gastaldi</a>
* @author <a href="mailto:lincolnbaxter@gmail.com">Lincoln Baxter, III</a>
*/
public class NewBeanCommand extends AbstractJavaSourceCommand<JavaClassSource> implements
PrerequisiteCommandsProvider
{
@Inject
@WithAttributes(label = "Scope", defaultValue = "DEPENDENT")
private UISelectOne<BeanScope> scoped;
@Inject
@WithAttributes(label = "Custom Scope Annotation", type = InputType.JAVA_CLASS_PICKER)
private UIInput<String> customScopeAnnotation;
@Inject
@WithAttributes(label = "Qualifier")
private UIInput<String> qualifier;
@Inject
@WithAttributes(label = "Alternative")
private UIInput<Boolean> alternative;
@Inject
@WithAttributes(label = "Named")
private UIInput<Boolean> withNamed;
@Override
public Metadata getMetadata(UIContext context)
{
return Metadata.from(super.getMetadata(context), getClass())
.name("CDI: New Bean")
.description("Creates a new CDI Managed bean")
.category(Categories.create(super.getMetadata(context).getCategory(), "CDI"));
}
@Override
public void initializeUI(UIBuilder builder) throws Exception
{
super.initializeUI(builder);
Callable<Boolean> customScopeSelected = new Callable<Boolean>()
{
@Override
public Boolean call() throws Exception
{
return scoped.getValue() == BeanScope.CUSTOM;
}
};
customScopeAnnotation.setEnabled(customScopeSelected).setRequired(customScopeSelected);
builder.add(scoped).add(customScopeAnnotation).add(qualifier).add(alternative).add(withNamed);
}
@Override
public JavaClassSource decorateSource(UIExecutionContext context, Project project, JavaClassSource source)
throws Exception
{
BeanScope scopedValue = scoped.getValue();
if (BeanScope.CUSTOM == scopedValue)
{
source.addAnnotation(customScopeAnnotation.getValue());
}
else if (BeanScope.DEPENDENT != scopedValue)
{
source.addAnnotation(scopedValue.getAnnotation());
}
if (withNamed.getValue())
{
source.addAnnotation(Named.class);
}
if (alternative.getValue())
{
source.addAnnotation(Alternative.class);
}
if (qualifier != null && qualifier.getValue() != null && !"".equals(qualifier.getValue()))
{
source.addAnnotation(qualifier.getValue());
}
return source;
}
@Override
protected boolean isProjectRequired()
{
return true;
}
@Override
protected String getType()
{
return "CDI Bean";
}
@Override
protected Class<JavaClassSource> getSourceType()
{
return JavaClassSource.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();
}
}