package org.apache.maven.plugin.eplugin.writers.myeclipse;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugin.eplugin.Constants;
import org.apache.maven.plugin.eplugin.Messages;
import org.apache.maven.plugin.eplugin.writers.AbstractEclipseWriter;
import org.apache.maven.plugin.ide.IdeUtils;
import org.codehaus.plexus.util.IOUtil;
import org.codehaus.plexus.util.xml.PrettyPrintXMLWriter;
import org.codehaus.plexus.util.xml.XMLWriter;
/**
* MyEclipse .mystrutsdata configuration file writer
*
* @author Olivier Jacob
*/
public class MyEclipseStrutsDataWriter
extends AbstractEclipseWriter
{
private static final String MYECLIPSE_MYSTRUTSDATA_FILENAME = ".mystrutsdata";
private static final String MYECLIPSE_STRUTS_PROPERTIES = "MyEclipseStrutsProperties";
private static final String MYECLIPSE_STRUTS_VERSION = "strutsVersion";
private static final String MYECLIPSE_STRUTS_BASE_PACKAGE = "basePackage";
private static final String MYECLIPSE_STRUTS_PATTERN = "strutsPattern";
private static final String MYECLIPSE_STRUTS_SERVLET_NAME = "servletName";
private static final String MYECLIPSE_STRUTS_DEFAULT_PATTERN = "*.do";
private static final String MYECLIPSE_STRUTS_SERVLET_DEFAULT_NAME = "action";
private static Map strutsPatterns;
private Map strutsProps;
/**
* Receive struts properties map from plugin
*
* @param strutsProps
* @see org.apache.maven.plugin.eplugin.MyEclipsePlugin#struts
*/
public MyEclipseStrutsDataWriter( Map strutsProps )
{
this.strutsProps = strutsProps;
strutsPatterns = new HashMap();
strutsPatterns.put( "*.do", "0" );
strutsPatterns.put( "/do/*", "1" );
}
/**
* Write MyEclipse .mystrutsdata configuration file
*
* @throws MojoExecutionException
*/
public void write()
throws MojoExecutionException
{
String packaging = config.getProject().getPackaging();
if ( Constants.PROJECT_PACKAGING_WAR.equals( packaging ) )
{
FileWriter w;
try
{
w = new FileWriter( new File( config.getEclipseProjectDirectory(), MYECLIPSE_MYSTRUTSDATA_FILENAME ) );
}
catch ( IOException ex )
{
throw new MojoExecutionException( Messages.getString( "EclipsePlugin.erroropeningfile" ), ex ); //$NON-NLS-1$
}
XMLWriter writer = new PrettyPrintXMLWriter( w, "UTF-8", null );
writer.startElement( MYECLIPSE_STRUTS_PROPERTIES );
writer.startElement( MYECLIPSE_STRUTS_VERSION );
writer.writeText( getStrutsVersion() );
writer.endElement();
writer.startElement( MYECLIPSE_STRUTS_BASE_PACKAGE );
writer.writeText( getBasePackage() );
writer.endElement();
writer.startElement( MYECLIPSE_STRUTS_PATTERN );
writer.writeText( getStrutsPattern() );
writer.endElement();
writer.startElement( MYECLIPSE_STRUTS_SERVLET_NAME );
writer.writeText( getStrutsServletName() );
writer.endElement();
// Close <MyEclipseStrutsProperties>
writer.endElement();
IOUtil.close( w );
}
}
/**
* Retrieve Struts version from plugin configuration or if not specified from project dependencies. If none is
* specified, use 1.2.9 as default
*
* @return my eclipse struts version code
*/
private String getStrutsVersion()
{
String version;
if ( strutsProps != null && strutsProps.get( "version" ) != null )
{
version = (String) strutsProps.get( "version" );
}
else
{
version =
IdeUtils.getArtifactVersion( new String[] { "struts", "struts-core" },
config.getProject().getDependencies(), 5 );
// Newest version supported by MyEclipse is Struts 1.2.x
if ( version == null )
{
version = "1.2.9";
}
}
int firstDotIndex = version.indexOf( '.' );
int secondDotIndex = version.indexOf( '.', firstDotIndex + 1 );
String majorVersion = version.substring( firstDotIndex + 1, secondDotIndex );
int v = Integer.parseInt( majorVersion );
return v > 2 ? "2" : majorVersion;
}
/**
* Retrieve struts actions base package name from plugin configuration or use project groupId if not set
*
* @return String
*/
private String getBasePackage()
{
if ( strutsProps != null && strutsProps.get( "base-package" ) != null )
{
return (String) strutsProps.get( "base-package" );
}
return config.getProject().getGroupId();
}
/**
* Retrieve Struts servlet url-pattern from plugin configuration and convert it to the code MyEclipse uses. If not
* set, use "*.do" as default
*
* @return String
*/
private String getStrutsPattern()
{
if ( strutsProps != null && strutsProps.get( "pattern" ) != null )
{
String pattern = (String) strutsPatterns.get( strutsProps.get( "pattern" ) );
return pattern != null ? pattern : (String) strutsPatterns.get( MYECLIPSE_STRUTS_DEFAULT_PATTERN );
}
return (String) strutsPatterns.get( MYECLIPSE_STRUTS_DEFAULT_PATTERN );
}
/**
* Retrieve Struts servlet name from plugin configuration. Use "action" as default
*
* @return
*/
private String getStrutsServletName()
{
if ( strutsProps != null && strutsProps.get( "servlet-name" ) != null )
{
return (String) strutsProps.get( "servlet-name" );
}
return MYECLIPSE_STRUTS_SERVLET_DEFAULT_NAME;
}
}