/*
* 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.maven.projects.facets;
import java.io.File;
import java.util.ArrayList;
import java.util.List;
import javax.enterprise.context.Dependent;
import org.jboss.forge.addon.dependencies.Coordinate;
import org.jboss.forge.addon.dependencies.builder.CoordinateBuilder;
import org.jboss.forge.addon.facets.AbstractFacet;
import org.jboss.forge.addon.facets.constraints.FacetConstraint;
import org.jboss.forge.addon.maven.plugins.Configuration;
import org.jboss.forge.addon.maven.plugins.ConfigurationElementBuilder;
import org.jboss.forge.addon.maven.plugins.MavenPlugin;
import org.jboss.forge.addon.maven.plugins.MavenPluginBuilder;
import org.jboss.forge.addon.maven.projects.MavenFacet;
import org.jboss.forge.addon.maven.projects.MavenPluginFacet;
import org.jboss.forge.addon.projects.Project;
import org.jboss.forge.addon.projects.facets.PackagingFacet;
import org.jboss.forge.addon.projects.facets.WebResourcesFacet;
import org.jboss.forge.addon.resource.DirectoryResource;
import org.jboss.forge.addon.resource.FileResource;
import org.jboss.forge.addon.resource.Resource;
import org.jboss.forge.addon.resource.ResourceFilter;
import org.jboss.forge.addon.resource.visit.ResourceVisit;
import org.jboss.forge.addon.resource.visit.ResourceVisitor;
@Dependent
@FacetConstraint({ MavenFacet.class, PackagingFacet.class })
public class MavenWebResourcesFacet extends AbstractFacet<Project> implements WebResourcesFacet
{
@Override
public DirectoryResource getWebRootDirectory()
{
Project project = getFaceted();
MavenPluginFacet mavenPluginFacet = project.getFacet(MavenPluginFacet.class);
final String webappFolderName;
Coordinate mvnWarPluginDep = CoordinateBuilder.create("org.apache.maven.plugins:maven-war-plugin");
if (mavenPluginFacet.hasPlugin(mvnWarPluginDep))
{
MavenPlugin warPlugin = mavenPluginFacet.getPlugin(mvnWarPluginDep);
Configuration config = warPlugin.getConfig();
if (config.hasConfigurationElement("warSourceDirectory"))
{
webappFolderName = config.getConfigurationElement("warSourceDirectory").getText();
}
else
{
webappFolderName = "src" + File.separator + "main" + File.separator + "webapp";
}
}
else
{
webappFolderName = "src" + File.separator + "main" + File.separator + "webapp";
}
DirectoryResource projectRoot = project.getRootDirectory();
return projectRoot.getChildDirectory(webappFolderName);
}
@Override
public List<DirectoryResource> getWebRootDirectories()
{
List<DirectoryResource> result = new ArrayList<>();
result.add(getWebRootDirectory());
return result;
}
@Override
public boolean isInstalled()
{
Project project = getFaceted();
String packagingType = project.getFacet(PackagingFacet.class).getPackagingType();
return packagingType.equals("war");
}
@Override
public boolean install()
{
if (!this.isInstalled())
{
getFaceted().getFacet(PackagingFacet.class).setPackagingType("war");
for (DirectoryResource folder : this.getWebRootDirectories())
{
folder.mkdirs();
}
MavenPluginFacet plugins = getFaceted().getFacet(MavenPluginFacet.class);
Coordinate mvnWarPluginDep = CoordinateBuilder.create().setGroupId("org.apache.maven.plugins")
.setArtifactId("maven-war-plugin")
.setVersion("2.4");
MavenPlugin plugin;
if (!plugins.hasPlugin(mvnWarPluginDep))
{
plugin = MavenPluginBuilder.create().setCoordinate(mvnWarPluginDep);
plugins.addPlugin(plugin);
}
else
{
plugin = plugins.getPlugin(mvnWarPluginDep);
}
if (!plugin.getConfig().hasConfigurationElement("failOnMissingWebXml"))
{
plugin.getConfig().addConfigurationElement(
ConfigurationElementBuilder.create().setName("failOnMissingWebXml").setText("false"));
}
else
{
ConfigurationElementBuilder configElement = ConfigurationElementBuilder.createFromExisting(plugin
.getConfig().getConfigurationElement("failOnMissingWebXml"));
plugin.getConfig().removeConfigurationElement("failOnMissingWebXml");
plugin.getConfig().addConfigurationElement(configElement);
}
plugins.removePlugin(mvnWarPluginDep);
plugins.addPlugin(plugin);
}
return true;
}
@Override
public FileResource<?> getWebResource(final String relativePath)
{
return (FileResource<?>) getWebRootDirectory().getChild(relativePath);
}
@Override
public FileResource<?> createWebResource(final char[] data, final String relativePath)
{
FileResource<?> file = (FileResource<?>) getWebRootDirectory().getChild(relativePath);
file.setContents(data);
return file;
}
@Override
public FileResource<?> createWebResource(final String data, final String relativePath)
{
return createWebResource(data.toCharArray(), relativePath);
}
@Override
public void visitWebResources(ResourceVisitor visitor)
{
for (DirectoryResource root : getWebRootDirectories())
{
ResourceVisit visit = new ResourceVisit(root);
visit.perform(visitor, new ResourceFilter()
{
@Override
public boolean accept(Resource<?> resource)
{
return resource instanceof DirectoryResource;
}
}, new ResourceFilter()
{
@Override
public boolean accept(Resource<?> type)
{
return true;
}
});
if (visit.isTerminated())
break;
}
}
}