/*
* JBoss, Home of Professional Open Source
* Copyright 2013, Red Hat, Inc. and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.richfaces.shrinkwrap.descriptor;
import java.io.IOException;
import java.io.InputStream;
import org.apache.commons.io.IOUtils;
import org.jboss.shrinkwrap.api.asset.Asset;
import org.jboss.shrinkwrap.api.asset.StringAsset;
/**
* Assert simplifying process of creating facelets XHTML definitions out of template.
*
* @author Lukas Fryc
*/
public class FaceletAsset implements Asset {
private static final String TEMPLATE;
private StringBuilder head = new StringBuilder();
private StringBuilder body = new StringBuilder();
private StringBuilder xmlns = new StringBuilder();
private StringBuilder form = new StringBuilder();
private boolean stateless = false;
static {
try {
TEMPLATE = IOUtils.toString(FaceletAsset.class.getResourceAsStream("facelet-template.xhtml"));
} catch (IOException e) {
throw new IllegalStateException(e);
}
}
public FaceletAsset() {
this.xmlns("ui", "http://java.sun.com/jsf/facelets");
this.xmlns("h", "http://java.sun.com/jsf/html");
this.xmlns("f", "http://java.sun.com/jsf/core");
this.xmlns("c", "http://java.sun.com/jsp/jstl/core");
this.xmlns("a4j", "http://richfaces.org/a4j");
this.xmlns("rich", "http://richfaces.org/rich");
this.xmlns("s", "http://richfaces.org/sandbox/prototyping");
this.head("<style>body {background: white;}</style>");
}
@Override
public InputStream openStream() {
return getAsStringAsset().openStream();
}
private StringAsset getAsStringAsset() {
StringBuilder formFull = new StringBuilder(form);
if (form.length() > 0) {
formFull.insert(0, " <h:form id='form' prependId='false'>");
formFull.append("\n </h:form>");
}
return new StringAsset(SimplifiedFormat.format(TEMPLATE, xmlns, head, body, formFull, stateless));
}
/**
* Places content into <h:head>
*/
public FaceletAsset head(Object... heads) {
for (Object head : heads) {
this.head.append(head);
this.head.append('\n');
}
return this;
}
/**
* Places content into <h:body>
*/
public FaceletAsset body(Object... bodies) {
for (Object body : bodies) {
this.body.append(body);
this.body.append('\n');
}
return this;
}
/**
* <p>
* Adds content enclosed within form: <h:form id='form' prependId='false' />
* </p>
*
* <p>
* No form is inserted when this method is not invoked.
* </p>
*/
public FaceletAsset form(Object... forms) {
for (Object form : forms) {
this.form.append(form);
this.form.append('\n');
}
return this;
}
/**
* <p>
* Adds XMLNS with given prefix and URI
* </p>
*/
public FaceletAsset xmlns(String prefix, String uri) {
xmlns.append("xmlns:" + prefix + "=\"" + uri + "\" \n");
return this;
}
public FaceletAsset stateless(boolean stateless) {
this.stateless = stateless;
return this;
}
}