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/* |
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* Copyright 2014, Armenak Grigoryan, and individual contributors as indicated |
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* by the @authors tag. See the copyright.txt in the distribution for a |
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* full listing of individual contributors. |
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* |
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* This is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU Lesser General Public License as |
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* published by the Free Software Foundation; either version 2.1 of |
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* the License, or (at your option) any later version. |
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* |
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* This software is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* Lesser General Public License for more details. |
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*/ |
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package com.strider.datadefender.requirement; |
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import com.strider.datadefender.requirement.plan.Plan; |
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import com.strider.datadefender.requirement.plan.PlanRef; |
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import java.lang.reflect.InvocationTargetException; |
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import java.sql.ResultSet; |
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import java.sql.SQLException; |
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import java.util.ArrayList; |
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import java.util.List; |
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import javax.xml.bind.annotation.XmlAccessType; |
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import javax.xml.bind.annotation.XmlAccessorType; |
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import javax.xml.bind.annotation.XmlAttribute; |
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import javax.xml.bind.annotation.XmlElement; |
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import javax.xml.bind.annotation.XmlElementWrapper; |
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import javax.xml.bind.annotation.adapters.XmlJavaTypeAdapter; |
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import org.apache.commons.collections4.CollectionUtils; |
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import org.apache.commons.lang3.ClassUtils; |
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import lombok.Data; |
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import lombok.extern.log4j.Log4j2; |
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import static java.util.Collections.unmodifiableList; |
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import org.apache.commons.beanutils.ConvertUtils; |
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/** |
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* JAXB class that defines column elements in Requirement.xml file |
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* |
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* @author Armenak Grigoryan |
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*/ |
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@Log4j2 |
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@Data |
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@XmlAccessorType(XmlAccessType.NONE) |
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public class Column { |
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@XmlAttribute |
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private String name; |
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@XmlAttribute(name = "skip-empty") |
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private boolean ignoreEmpty = true; |
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@XmlJavaTypeAdapter(ClassAdapter.class) |
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@XmlAttribute |
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private Class<?> type = String.class; |
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@XmlElement |
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private Plan plan; |
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@XmlElement(name = "plan-ref") |
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private PlanRef planRef; |
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@XmlElementWrapper(name = "exclusions") |
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@XmlElement(name = "exclude") |
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private List<Exclude> exclusions; |
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public Column() { |
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} |
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public Column(String name) { |
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this.name = name; |
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} |
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/** |
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* Returns a list of exclusions |
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* |
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* @return List<Exclude> |
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*/ |
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public List<Exclude> getExclusions() { |
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final List<Exclude> lst = new ArrayList<>(); |
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if (!CollectionUtils.isEmpty(exclusions)) { |
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lst.addAll(exclusions); |
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} |
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if (ignoreEmpty) { |
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lst.add(new Exclude(true)); |
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} |
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return unmodifiableList(lst); |
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} |
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/** |
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* Returns the plan used by this column, either the one defined under it, |
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* or the one referenced by planRef. |
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* |
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* @return |
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*/ |
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public Plan getResolvedPlan() { |
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if (planRef != null) { |
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return planRef.getRef(); |
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} |
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return plan; |
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} |
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/** |
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* Calls all functions defined under Functions in order. |
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* |
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* @param rs ResultSet |
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* @return |
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* @throws SQLException |
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* @throws IllegalAccessException |
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* @throws InvocationTargetException |
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* @throws java.lang.InstantiationException |
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*/ |
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public Object invokeFunctionChain(ResultSet rs) |
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throws SQLException, |
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IllegalAccessException, |
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InvocationTargetException, |
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InstantiationException { |
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Object startingValue = null; |
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Class<?> argType = getResolvedPlan().getDynamicArgumentType(); |
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if (argType != null && ClassUtils.isAssignable(ResultSet.class, argType)) { |
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startingValue = rs; |
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} else { |
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startingValue = rs.getObject(name, type); |
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} |
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return ConvertUtils.convert(getResolvedPlan().invoke(startingValue), type); |
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} |
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} |
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|
armenak /
DataDefender
