/**
* License Agreement.
*
* Rich Faces - Natural Ajax for Java Server Faces (JSF)
*
* Copyright (C) 2007 Exadel, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1 as published by the Free Software Foundation.
*
* This library 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 library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
package org.ajax4jsf.builder.generator;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.Writer;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Set;
import org.ajax4jsf.builder.config.BuilderConfig;
import org.ajax4jsf.builder.config.ComponentBean;
import org.ajax4jsf.builder.config.PropertyBean;
import org.apache.velocity.Template;
import org.apache.velocity.VelocityContext;
/**
* Class implement functionality for generate component java files
* inner element of {@link org.ajax4jsf.builder.ant.JSFGeneratorTask}
* use in ant build.xml :
* <jsfgenerator ... >
* ....
* <components ... />
* ....
* </jsfgenerator>
* attributes:
* {@see com.exadel.vcp.builder.ant.InnerGenerator}
* @author asmirnov@exadel.com (latest modification by $Author: ishabalov $)
* @version $Revision: 1.1.2.3 $ $Date: 2007/02/20 20:58:00 $
*
*/
public class ComponentGenerator extends InnerGenerator {
private static final String COMPONENT_FILE_TEMPLATE = "component.vm";
/**
* @param task
*/
public ComponentGenerator(JSFGeneratorConfiguration task, Logger log) {
super(task,log);
// TODO Auto-generated constructor stub
}
/* (non-Javadoc)
* @see com.exadel.vcp.builder.ant.InnerGenerator#createFiles(com.exadel.vcp.builder.config.BuilderConfig)
*/
public void createFiles(BuilderConfig config) throws GeneratorException {
VelocityContext context = new VelocityContext();
Template template = getTemplate();
context.put("generator",this);
// Put common properties
for (Iterator iter = config.getComponents().iterator(); iter.hasNext();) {
ComponentBean component = (ComponentBean) iter.next();
info("Create class file "+component.getClassname());
if (component.isGenerate()) {
context.put("component", component);
context.put("renderer", component.getRenderer());
context.put("package", component.getPackageName());
Set<String> importClasses = new HashSet<String>();
for (Iterator it = component.getProperties().iterator(); it
.hasNext();) {
PropertyBean property = (PropertyBean) it.next();
// For non-primitive types, add import declaration.
if (!property.isSimpleType() && !property.isExist()) {
importClasses.add(property.getClassname());
}
}
importClasses.add(component.getSuperclass());
context.put("imports", importClasses);
String resultPath = component.getClassname().replace('.', '/')
+ ".java";
File javaFile = new File(getDestDir(), resultPath);
File javaDir = javaFile.getParentFile();
if (!javaDir.exists()) {
javaDir.mkdirs();
}
try {
if (javaFile.exists()) {
javaFile.delete();
}
Writer out = new BufferedWriter(new FileWriter(javaFile));
template.merge(context, out);
out.flush();
out.close();
} catch (Exception e) {
throw new GeneratorException(
"Error create new Component Java file ", e);
}
}
}
}
/* (non-Javadoc)
* @see com.exadel.vcp.builder.ant.InnerGenerator#getDefaultTemplateName()
*/
protected String getDefaultTemplateName() {
// TODO Auto-generated method stub
return COMPONENT_FILE_TEMPLATE;
}
}