package org.apache.slide.projector.processor;
import java.util.Locale;
import java.util.Map;
import org.apache.slide.projector.ContentType;
import org.apache.slide.projector.Context;
import org.apache.slide.projector.EnvironmentConsumer;
import org.apache.slide.projector.Processor;
import org.apache.slide.projector.Result;
import org.apache.slide.projector.Store;
import org.apache.slide.projector.descriptor.ArrayValueDescriptor;
import org.apache.slide.projector.descriptor.LocaleValueDescriptor;
import org.apache.slide.projector.descriptor.ParameterDescriptor;
import org.apache.slide.projector.descriptor.RequiredEnvironmentDescriptor;
import org.apache.slide.projector.descriptor.ResultDescriptor;
import org.apache.slide.projector.descriptor.ResultEntryDescriptor;
import org.apache.slide.projector.descriptor.StateDescriptor;
import org.apache.slide.projector.descriptor.StringValueDescriptor;
import org.apache.slide.projector.i18n.DefaultMessage;
import org.apache.slide.projector.i18n.LocalizedMessage;
import org.apache.slide.projector.i18n.MessageManager;
import org.apache.slide.projector.i18n.ParameterMessage;
import org.apache.slide.projector.value.ArrayValue;
import org.apache.slide.projector.value.LocaleValue;
import org.apache.slide.projector.value.StringValue;
import org.apache.slide.projector.value.Value;
public class Message implements Processor, EnvironmentConsumer {
private final static String ID = "id";
private final static String KEY = "key";
private final static String ARGUMENTS = "arguments";
private final static String LOCALE = "locale";
private final static StringValue DEFAULT_KEY = new StringValue("text");
private final static ParameterDescriptor[] parameterDescriptors = new ParameterDescriptor[]{
new ParameterDescriptor(ID, new ParameterMessage("message/parameter/id"), new StringValueDescriptor()),
new ParameterDescriptor(KEY, new ParameterMessage("message/parameter/key"), new StringValueDescriptor(), DEFAULT_KEY),
new ParameterDescriptor(ARGUMENTS, new ParameterMessage("message/parameter/arguments"), new ArrayValueDescriptor(new StringValueDescriptor()), new ArrayValue(new StringValue[] { new StringValue("") }))
};
private final static RequiredEnvironmentDescriptor[] requiredEnvironmentDescriptors = new RequiredEnvironmentDescriptor[] {
new RequiredEnvironmentDescriptor(LOCALE, Store.SESSION, new DefaultMessage("message/requiredEnvironment/locale"), new LocaleValueDescriptor(), new LocaleValue(Locale.getDefault()))
};
private final static ResultDescriptor resultDescriptor = new ResultDescriptor(
new StateDescriptor[]{ StateDescriptor.OK_DESCRIPTOR },
new ResultEntryDescriptor[]{new ResultEntryDescriptor(
SimpleProcessor.OUTPUT, new LocalizedMessage("message/result/output"),
ContentType.PLAIN_TEXT, true)});
public Result process(Map parameter, Context context) throws Exception {
String id = parameter.get(ID).toString();
String key = parameter.get(KEY).toString();
Value[] arguments = ((ArrayValue)parameter.get(ARGUMENTS)).getArray();
Locale locale = ((LocaleValue)context.getStore(Store.SESSION).get(LOCALE)).getLocale();
return new Result(StateDescriptor.OK, SimpleProcessor.OUTPUT, new StringValue(MessageManager.getText(id, key, arguments, locale, id)));
}
public ParameterDescriptor[] getParameterDescriptors() {
return parameterDescriptors;
}
public ResultDescriptor getResultDescriptor() {
return resultDescriptor;
}
public RequiredEnvironmentDescriptor[] getRequiredEnvironmentDescriptors() {
return requiredEnvironmentDescriptors;
}
}