package org.apache.archiva.web.tags;
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
import org.apache.archiva.admin.model.beans.ManagedRepository;
import org.apache.archiva.web.util.ContextUtils;
import org.apache.commons.lang.StringEscapeUtils;
import org.apache.struts2.views.annotations.StrutsTag;
import org.apache.struts2.views.annotations.StrutsTagAttribute;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import javax.servlet.jsp.JspException;
import javax.servlet.jsp.JspWriter;
import javax.servlet.jsp.PageContext;
import javax.servlet.jsp.tagext.TagSupport;
import java.io.IOException;
/**
* CopyPasteSnippetTag
*
* @version $Id: CopyPasteSnippetTag.java 1189907 2011-10-27 18:11:13Z olamy $
*/
@StrutsTag(name = "copy-paste-snippet", tldBodyContent = "empty", tldTagClass = "org.apache.archiva.web.tags.CopyPasteSnippetTag", description = "Render a copy paste snippet for the provided object")
public class CopyPasteSnippetTag
extends TagSupport
{
private Logger log = LoggerFactory.getLogger( CopyPasteSnippetTag.class );
private Object object;
private String wrapper = PRE;
public static final String PRE = "pre";
public static final String TOGGLE = "toggle";
@Override
public void release()
{
object = null;
super.release();
}
@Override
public int doEndTag()
throws JspException
{
StringBuilder prefix = new StringBuilder();
StringBuilder buf = new StringBuilder();
StringBuilder suffix = new StringBuilder();
if ( object == null )
{
buf.append( "Error generating snippet." );
log.error( "Unable to generate snippet for null object." );
}
else if ( object instanceof ManagedRepository )
{
ManagedRepository repo = (ManagedRepository) object;
if ( TOGGLE.equals( wrapper ) )
{
prefix.append( "<a href=\"#\" class=\"expand\">Show POM Snippet</a><br/>" );
prefix.append( "<pre class=\"pom\"><code>" );
suffix.append( "</code></pre>" );
}
else if ( PRE.equals( wrapper ) )
{
prefix.append( "<pre>" );
suffix.append( "</pre>" );
}
createSnippet( buf, repo, pageContext );
}
else
{
buf.append( "Unable to generate snippet for object " ).append( object.getClass().getName() );
}
try
{
JspWriter out = pageContext.getOut();
out.write( prefix.toString() );
out.write( StringEscapeUtils.escapeXml( buf.toString() ) );
out.write( suffix.toString() );
out.flush();
}
catch ( IOException e )
{
throw new JspException( "Unable to write snippet to output: " + e.getMessage(), e );
}
return super.doEndTag();
}
@StrutsTagAttribute(description = "The Object to Render", type = "String", defaultValue = "", required = true, rtexprvalue = true)
public void setObject( Object object )
{
this.object = object;
}
@StrutsTagAttribute(description = "The wrapper type to use, can be 'pre' or 'toggle'", type = "String", defaultValue = "", required = false, rtexprvalue = true)
public void setWrapper( String wrapper )
{
this.wrapper = wrapper;
}
private void createSnippet( StringBuilder snippet, ManagedRepository repo, PageContext pageContext )
{
snippet.append( "<project>\n" );
snippet.append( " ...\n" );
snippet.append( " <distributionManagement>\n" );
String distRepoName = "repository";
if ( repo.isSnapshots() )
{
distRepoName = "snapshotRepository";
}
snippet.append( " <" ).append( distRepoName ).append( ">\n" );
snippet.append( " <id>" ).append( repo.getId() ).append( "</id>\n" );
snippet.append( " <url>" ).append( ContextUtils.getBaseURL( pageContext, "repository" ) );
snippet.append( "/" ).append( repo.getId() ).append( "/" ).append( "</url>\n" );
if ( !"default".equals( repo.getLayout() ) )
{
snippet.append( " <layout>" ).append( repo.getLayout() ).append( "</layout>" );
}
snippet.append( " </" ).append( distRepoName ).append( ">\n" );
snippet.append( " </distributionManagement>\n" );
snippet.append( "\n" );
snippet.append( " <repositories>\n" );
snippet.append( " <repository>\n" );
snippet.append( " <id>" ).append( repo.getId() ).append( "</id>\n" );
snippet.append( " <name>" ).append( repo.getName() ).append( "</name>\n" );
snippet.append( " <url>" );
snippet.append( ContextUtils.getBaseURL( pageContext, "repository" ) );
snippet.append( "/" ).append( repo.getId() ).append( "/" );
snippet.append( "</url>\n" );
if ( !"default".equals( repo.getLayout() ) )
{
snippet.append( " <layout>" ).append( repo.getLayout() ).append( "</layout>\n" );
}
snippet.append( " <releases>\n" );
snippet.append( " <enabled>" ).append( Boolean.valueOf( repo.isReleases() ) ).append( "</enabled>\n" );
snippet.append( " </releases>\n" );
snippet.append( " <snapshots>\n" );
snippet.append( " <enabled>" ).append( Boolean.valueOf( repo.isSnapshots() ) ).append( "</enabled>\n" );
snippet.append( " </snapshots>\n" );
snippet.append( " </repository>\n" );
snippet.append( " </repositories>\n" );
snippet.append( " <pluginRepositories>\n" );
snippet.append( " <pluginRepository>\n" );
snippet.append( " <id>" ).append( repo.getId() ).append( "</id>\n" );
snippet.append( " <name>" ).append( repo.getName() ).append( "</name>\n" );
snippet.append( " <url>" );
snippet.append( ContextUtils.getBaseURL( pageContext, "repository" ) );
snippet.append( "/" ).append( repo.getId() ).append( "/" );
snippet.append( "</url>\n" );
if ( !"default".equals( repo.getLayout() ) )
{
snippet.append( " <layout>" ).append( repo.getLayout() ).append( "</layout>\n" );
}
snippet.append( " <releases>\n" );
snippet.append( " <enabled>" ).append( Boolean.valueOf( repo.isReleases() ) ).append( "</enabled>\n" );
snippet.append( " </releases>\n" );
snippet.append( " <snapshots>\n" );
snippet.append( " <enabled>" ).append( Boolean.valueOf( repo.isSnapshots() ) ).append( "</enabled>\n" );
snippet.append( " </snapshots>\n" );
snippet.append( " </pluginRepository>\n" );
snippet.append( " </pluginRepositories>\n" );
snippet.append( " ...\n" );
snippet.append( "</project>\n" );
}
}