/**
* 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.apache.velocity.Template;
import org.apache.velocity.VelocityContext;
/**
* Class implement functionality for generate base renderers java files,
* for manual extention. If renderer property override in config file set to true,
* override existing renderers files.
* inner element of {@link org.ajax4jsf.builder.ant.JSFGeneratorTask}
* use in ant build.xml :
* <jsfgenerator ... >
* ....
* <renderers ... />
* ....
* </jsfgenerator>
* attributes:
* package - optional Java package name for override from configuration, used for create set of differern render-kits in one task
* {@see com.exadel.vcp.builder.ant.InnerGenerator}
* @author asmirnov@exadel.com (latest modification by $Author: ishabalov $)
* @version $Revision: 1.1.2.2 $ $Date: 2007/02/20 20:58:00 $
*
*/
public class BlankRendererGenerator extends InnerGenerator {
private static final String RENDERER_TEMPLATE_NAME = "renderer.vm";
/**
* Optional package name for override from config.
*/
private String _package = null;
/**
* @return Returns the package.
*/
public String getPackage() {
return _package;
}
/**
* @param package1 The package to set.
*/
public void setPackage(String package1) {
_package = package1;
}
/**
* @param task
*/
public BlankRendererGenerator(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("templateName",COMPONENT_FILE_TEMPLATE);
// Put common properties
for (Iterator iter = config.getComponents().iterator(); iter.hasNext();) {
ComponentBean component = (ComponentBean) iter.next();
if (null != component.getRenderer() && component.getRenderer().isGenerate()) {
context.put("component", component);
context.put("renderer", component.getRenderer());
if (null == getPackage()) {
context.put("package", component.getRenderer()
.getPackageName());
} else {
context.put("package", getPackage());
}
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.getClassname());
importClasses.add(component.getRenderer().getSuperclass());
context.put("imports", importClasses);
String resultPath ;
if (null == getPackage()) {
resultPath = component.getRenderer().getClassname().replace('.', '/') + ".java";
} else {
resultPath = getPackage().replace('.', '/') +"/"+component.getRenderer().getSimpleClassName()+ ".java";
}
File javaFile = new File(getDestDir(), resultPath);
File javaDir = javaFile.getParentFile();
if (!javaDir.exists()) {
javaDir.mkdirs();
}
try {
if (javaFile.exists()) {
if (component.getRenderer().isOverride()) {
javaFile.delete();
} else {
continue;
}
}
Writer out = new BufferedWriter(new FileWriter(javaFile));
template.merge(context, out);
out.flush();
out.close();
} catch (Exception e) {
throw new GeneratorException(
"Error create new Renderer Java file ", e);
}
}
}
}
/* (non-Javadoc)
* @see com.exadel.vcp.builder.ant.InnerGenerator#getDefaultTemplateName()
*/
protected String getDefaultTemplateName() {
// TODO Auto-generated method stub
return RENDERER_TEMPLATE_NAME;
}
}