Java tutorial
/* * Copyright 2016 Erwin Mller <erwin.mueller@deventm.org> * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.anrisoftware.sscontrol.debug.internal; import java.util.Collections; import java.util.HashMap; import java.util.Map; import javax.inject.Inject; import org.apache.commons.lang3.builder.ToStringBuilder; import com.anrisoftware.sscontrol.debug.external.DebugModule; import com.anrisoftware.sscontrol.types.external.AppException; import com.anrisoftware.sscontrol.types.external.ToStringService; import com.google.inject.assistedinject.Assisted; import com.google.inject.assistedinject.AssistedInject; /** * Debug logging module. * * @author Erwin Mller, erwin.mueller@deventm.de * @since 1.0 */ public class DebugModuleImpl implements DebugModule { public interface DebugModuleImplFactory { DebugModuleImpl create(); DebugModuleImpl create(@Assisted DebugModule module); } @Inject private DebugModuleImplLogger log; @Inject private DebugModuleImplFactory moduleFactory; @Inject private ToStringService toStringService; private Map<String, Object> properties; @AssistedInject DebugModuleImpl() { this.properties = new HashMap<String, Object>(); } @AssistedInject DebugModuleImpl(@Assisted DebugModule module) { this.properties = new HashMap<String, Object>(module.getProperties()); } public void debug(Map<String, Object> args, String name) throws AppException { args.put("name", name); debug(args); } public void debug(Map<String, Object> args) throws AppException { String name = toStringService.toString(args, "name"); this.properties = new HashMap<String, Object>(args); properties.put("name", name); log.debugSet(this, args); } @Override public DebugModule rename(String name) { DebugModuleImpl module = moduleFactory.create(this); module.properties.put("name", name); return module; } @Override public String getName() { return (String) properties.get("name"); } @Override public int getLevel() { return ((Number) properties.get("level")).intValue(); } @Override public DebugModule putProperty(String property, Object value) { DebugModuleImpl module = moduleFactory.create(this); module.properties.put(property, value); log.propertyPut(this, property, value); return module; } @Override public Map<String, Object> getProperties() { return Collections.unmodifiableMap(properties); } @Override public String toString() { return new ToStringBuilder(this).append("properties", properties).toString(); } }