package com.avaje.ebeaninternal.server.deploy;
import java.util.HashSet;
import java.util.Set;
import com.avaje.ebeaninternal.server.el.ElPropertyDeploy;
/**
* Converts logical property names to database columns with table alias.
* <p>
* In doing so it builds an 'includes' set which becomes the joins required to
* support the properties parsed.
* </p>
*/
public final class DeployPropertyParser extends DeployParser {
private final BeanDescriptor<?> beanDescriptor;
private final Set<String> includes = new HashSet<String>();
public DeployPropertyParser(BeanDescriptor<?> beanDescriptor) {
this.beanDescriptor = beanDescriptor;
}
public Set<String> getIncludes() {
return includes;
}
@Override
public String getDeployWord(String expression) {
ElPropertyDeploy elProp = beanDescriptor.getElPropertyDeploy(expression);
if (elProp == null){
return null;
} else {
addIncludes(elProp.getElPrefix());
return elProp.getElPlaceholder(encrypted);
}
}
@Override
public String convertWord() {
String r = getDeployWord(word);
return r == null ? word : r;
}
private void addIncludes(String prefix) {
if (prefix != null){
includes.add(prefix);
}
}
}