/*
* Copyright 2013 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.validation;
import java.io.File;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import javax.inject.Inject;
import org.jboss.forge.addon.dependencies.Dependency;
import org.jboss.forge.addon.dependencies.builder.DependencyBuilder;
import org.jboss.forge.addon.javaee.AbstractJavaEEFacet;
import org.jboss.forge.addon.javaee.Descriptors;
import org.jboss.forge.addon.projects.dependencies.DependencyInstaller;
import org.jboss.forge.addon.projects.facets.ResourcesFacet;
import org.jboss.forge.addon.resource.FileResource;
import org.jboss.forge.furnace.versions.SingleVersion;
import org.jboss.forge.furnace.versions.Version;
import org.jboss.shrinkwrap.descriptor.api.DescriptorImporter;
import org.jboss.shrinkwrap.descriptor.api.validationConfiguration11.ValidationConfigurationDescriptor;
/**
* @author Kevin Pollet
*/
public class ValidationFacetImpl extends AbstractJavaEEFacet implements ValidationFacet
{
private final Dependency JAVAX_VALIDATION_API = DependencyBuilder
.create("javax.validation:validation-api");
@Inject
public ValidationFacetImpl(final DependencyInstaller installer)
{
super(installer);
}
@Override
public boolean install()
{
if (!isInstalled())
{
FileResource<?> descriptor = getConfigFile();
if (!descriptor.exists())
{
createDefaultConfig(descriptor);
}
}
return super.install();
}
@Override
public boolean isInstalled()
{
return getConfigFile().exists() && super.isInstalled();
}
@Override
public Version getSpecVersion()
{
return new SingleVersion("1.0");
}
@Override
protected Map<Dependency, List<Dependency>> getRequiredDependencyOptions()
{
return Collections.singletonMap(JAVAX_VALIDATION_API, Arrays.asList(JAVAX_VALIDATION_API));
}
/*
* Facet methods
*/
@Override
public ValidationConfigurationDescriptor getConfig()
{
DescriptorImporter<ValidationConfigurationDescriptor> importer = Descriptors
.importAs(ValidationConfigurationDescriptor.class);
final FileResource<?> configFile = getConfigFile();
if (!configFile.exists())
{
createDefaultConfig(configFile);
}
ValidationConfigurationDescriptor descriptor = importer.fromStream(configFile.getResourceInputStream());
return descriptor;
}
@Override
public FileResource<?> getConfigFile()
{
ResourcesFacet resources = getFaceted().getFacet(ResourcesFacet.class);
return resources.getResource("META-INF" + File.separator + "validation.xml");
}
@Override
public void saveConfig(final ValidationConfigurationDescriptor descriptor)
{
final FileResource<?> fileResource = getConfigFile();
fileResource.createNewFile();
fileResource.setContents(descriptor.exportAsString());
}
private void createDefaultConfig(FileResource<?> descriptor)
{
ValidationConfigurationDescriptor descriptorContents = Descriptors
.create(ValidationConfigurationDescriptor.class);
descriptor.setContents(descriptorContents.exportAsString());
}
}