Java tutorial
/* * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you 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 org.apache.qpid.disttest.controller.config; import java.lang.reflect.InvocationTargetException; import java.util.Collections; import java.util.HashMap; import java.util.Map; import org.apache.commons.beanutils.BeanUtilsBean; import org.apache.commons.lang.builder.ToStringBuilder; import org.apache.commons.lang.builder.ToStringStyle; import org.apache.qpid.disttest.message.Command; public class IterationValue { private final Map<String, String> _iterationPropertyValuesWithUnderscores; public IterationValue(Map<String, String> iterationMap) { _iterationPropertyValuesWithUnderscores = iterationMap; } public IterationValue() { _iterationPropertyValuesWithUnderscores = Collections.emptyMap(); } public Map<String, String> getIterationPropertyValuesWithUnderscores() { return _iterationPropertyValuesWithUnderscores; } public void applyToCommand(Command command) { try { Map<String, String> withoutUnderscoresToMatchCommandPropertyNames = getIterationPropertyValuesWithoutUnderscores(); BeanUtilsBean.getInstance().copyProperties(command, withoutUnderscoresToMatchCommandPropertyNames); } catch (IllegalAccessException e) { throw new RuntimeException("Couldn't copy properties from iteration " + this + " to " + command, e); } catch (InvocationTargetException e) { throw new RuntimeException("Couldn't copy properties from iteration " + this + " to " + command, e); } } private Map<String, String> getIterationPropertyValuesWithoutUnderscores() { Map<String, String> iterationPropertyValues = new HashMap<String, String>(); for (String propertyNameWithUnderscore : _iterationPropertyValuesWithUnderscores.keySet()) { String propertyName = propertyNameWithUnderscore.replaceFirst("_", ""); String propertyValue = _iterationPropertyValuesWithUnderscores.get(propertyNameWithUnderscore); iterationPropertyValues.put(propertyName, propertyValue); } return iterationPropertyValues; } @Override public String toString() { return new ToStringBuilder(this, ToStringStyle.SHORT_PREFIX_STYLE) .append("iterationMap", _iterationPropertyValuesWithUnderscores).toString(); } }