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//
// ========================================================================
// Copyright (c) 1995-2015 Mort Bay Consulting Pty. Ltd.
// ------------------------------------------------------------------------
// All rights reserved. This program and the accompanying materials
// are made available under the terms of the Eclipse Public License v1.0
// and Apache License v2.0 which accompanies this distribution.
//
// The Eclipse Public License is available at
// http://www.eclipse.org/legal/epl-v10.html
//
// The Apache License v2.0 is available at
// http://www.opensource.org/licenses/apache2.0.php
//
// You may elect to redistribute this code under either of these licenses.
// ========================================================================
//
package org.eclipse.jetty.maven.plugin;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
import org.apache.maven.model.Plugin;
import org.apache.maven.project.MavenProject;
import org.codehaus.plexus.util.xml.Xpp3Dom;
/**
* WarPluginInfo
*
* Information about the maven-war-plugin contained in the pom
*/
public class WarPluginInfo
{
private MavenProject _project;
private Plugin _plugin;
private List<String> _dependentMavenWarIncludes;
private List<String> _dependentMavenWarExcludes;
private List<OverlayConfig> _overlayConfigs;
/**
* @param project
*/
public WarPluginInfo (MavenProject project)
{
_project = project;
}
/**
* Find the maven-war-plugin, if one is configured
* @return
*/
public Plugin getPlugin()
{
if (_plugin == null)
{
List plugins = _project.getBuildPlugins();
if (plugins == null)
return null;
Iterator itor = plugins.iterator();
while (itor.hasNext() && _plugin==null)
{
Plugin plugin = (Plugin)itor.next();
if ("maven-war-plugin".equals(plugin.getArtifactId()))
_plugin = plugin;
}
}
return _plugin;
}
/**
* Get value of dependentWarIncludes for maven-war-plugin
* @return
*/
public List<String> getDependentMavenWarIncludes()
{
if (_dependentMavenWarIncludes == null)
{
getPlugin();
if (_plugin == null)
return null;
Xpp3Dom node = (Xpp3Dom)_plugin.getConfiguration();
if (node == null)
return null;
node = node.getChild("dependentWarIncludes");
if (node == null)
return null;
String val = node.getValue();
_dependentMavenWarIncludes = Arrays.asList(val.split(","));
}
return _dependentMavenWarIncludes;
}
/**
* Get value of dependentWarExcludes for maven-war-plugin
* @return
*/
public List<String> getDependentMavenWarExcludes()
{
if (_dependentMavenWarExcludes == null)
{
getPlugin();
if (_plugin == null)
return null;
Xpp3Dom node = (Xpp3Dom)_plugin.getConfiguration();
if (node == null)
return null;
node = node.getChild("dependentWarExcludes");
if (node == null)
return null;
String val = node.getValue();
_dependentMavenWarExcludes = Arrays.asList(val.split(","));
}
return _dependentMavenWarExcludes;
}
/**
* Get config for any overlays that have been declared for the maven-war-plugin.
*
* @return
*/
public List<OverlayConfig> getMavenWarOverlayConfigs ()
{
if (_overlayConfigs == null)
{
getPlugin();
if (_plugin == null)
return Collections.emptyList();
getDependentMavenWarIncludes();
getDependentMavenWarExcludes();
Xpp3Dom node = (Xpp3Dom)_plugin.getConfiguration();
if (node == null)
return Collections.emptyList();
node = node.getChild("overlays");
if (node == null)
return Collections.emptyList();
Xpp3Dom[] nodes = node.getChildren("overlay");
if (nodes == null)
return Collections.emptyList();
_overlayConfigs = new ArrayList<OverlayConfig>();
for (int i=0;i<nodes.length;i++)
{
OverlayConfig overlayConfig = new OverlayConfig(nodes[i], _dependentMavenWarIncludes, _dependentMavenWarExcludes);
_overlayConfigs.add(overlayConfig);
}
}
return _overlayConfigs;
}
/**
* @return the xml as a string
*/
public String getMavenWarOverlayConfigAsString ()
{
getPlugin();
if (_plugin == null)
return "";
Xpp3Dom node = (Xpp3Dom)_plugin.getConfiguration();
if (node == null)
return "";
return node.toString();
}
}
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