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package org.glassfish.config.support;
import java.text.MessageFormat;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import org.glassfish.api.admin.AdminCommandContext;
import org.glassfish.api.admin.config.LegacyConfigurationUpgrade;
import static org.glassfish.config.support.IntrospectionUtils.*;
import org.jvnet.hk2.config.ConfigBeanProxy;
import org.jvnet.hk2.config.ConfigSupport;
import org.jvnet.hk2.config.Dom;
import org.jvnet.hk2.config.SingleConfigCode;
import org.jvnet.hk2.config.TransactionFailure;
import org.jvnet.hk2.config.types.Property;
import org.jvnet.hk2.config.types.PropertyBag;
public abstract class BaseLegacyConfigurationUpgrade implements LegacyConfigurationUpgrade {
protected void report(AdminCommandContext context, final String message) {
context.getActionReport().setMessage("DEPRECATION WARNING: " + message);
}
protected void updatePropertyToAttribute(final AdminCommandContext context, final ConfigBeanProxy target,
final String property, final String attribute)
throws TransactionFailure {
ConfigSupport.apply(new SingleConfigCode<ConfigBeanProxy>() {
public Object run(ConfigBeanProxy param) {
PropertyBag bag = (PropertyBag) param;
final List<Property> propertyList = new ArrayList<Property>(bag.getProperty());
setProperty(target, attribute, getValue(propertyList, property));
final String message = MessageFormat.format("Moved {0}.property.{1} to {0}.{2}",
Dom.convertName(Dom.unwrap(target).getProxyType().getSimpleName()),
property,
Dom.convertName(attribute));
report(context, message);
bag.getProperty().clear();
bag.getProperty().addAll(propertyList);
return param;
}
}, target);
}
protected void removeProperty(final ConfigBeanProxy target, final String property)
throws TransactionFailure {
ConfigSupport.apply(new SingleConfigCode<ConfigBeanProxy>() {
public Object run(ConfigBeanProxy param) {
PropertyBag bag = (PropertyBag) param;
final List<Property> propertyList = new ArrayList<Property>(bag.getProperty());
final Iterator<Property> it = propertyList.iterator();
boolean done = false;
while (!done && it.hasNext()) {
Property prop = it.next();
if (property.equals(prop.getName())) {
done = true;
it.remove();
}
}
bag.getProperty().clear();
bag.getProperty().addAll(propertyList);
return param;
}
}, target);
}
private String getValue(List<Property> list, String property) {
final Iterator<Property> iterator = list.iterator();
while (iterator.hasNext()) {
Property prop = iterator.next();
if (property.equals(prop.getName())) {
iterator.remove();
return prop.getValue();
}
}
return null;
}
}