gr.uom.java.xmi.diff.CandidateSplitVariableRefactoring Maven / Gradle / Ivy

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package gr.uom.java.xmi.diff;

import java.util.Set;

import gr.uom.java.xmi.UMLAttribute;
import gr.uom.java.xmi.VariableDeclarationContainer;
import gr.uom.java.xmi.decomposition.AbstractCodeMapping;

public class CandidateSplitVariableRefactoring implements ReferenceBasedRefactoring {
	private String oldVariable;
	private Set splitVariables;
	private VariableDeclarationContainer operationBefore;
	private VariableDeclarationContainer operationAfter;
	private Set variableReferences;
	private UMLAttribute oldAttribute;
	private Set splitAttributes;

	public CandidateSplitVariableRefactoring(String oldVariable, Set splitVariables,
			VariableDeclarationContainer operationBefore, VariableDeclarationContainer operationAfter, Set variableReferences) {
		this.oldVariable = oldVariable;
		this.splitVariables = splitVariables;
		this.operationBefore = operationBefore;
		this.operationAfter = operationAfter;
		this.variableReferences = variableReferences;
	}

	public String getOldVariable() {
		return oldVariable;
	}

	public Set getSplitVariables() {
		return splitVariables;
	}

	public VariableDeclarationContainer getOperationBefore() {
		return operationBefore;
	}

	public VariableDeclarationContainer getOperationAfter() {
		return operationAfter;
	}

	public Set getReferences() {
		return variableReferences;
	}

	public Set getSplitAttributes() {
		return splitAttributes;
	}

	public void setSplitAttributes(Set splitAttributes) {
		this.splitAttributes = splitAttributes;
	}

	public UMLAttribute getOldAttribute() {
		return oldAttribute;
	}

	public void setOldAttribute(UMLAttribute oldAttribute) {
		this.oldAttribute = oldAttribute;
	}

	public String toString() {
		StringBuilder sb = new StringBuilder();
		sb.append("Split Attribute").append("\t");
		sb.append(oldVariable);
		sb.append(" to ");
		sb.append(splitVariables);
		String elementType = operationAfter.getElementType();
		sb.append(" in " + elementType + " ");
		sb.append(operationAfter);
		sb.append(" from class ").append(operationAfter.getClassName());
		return sb.toString();
	}

	@Override
	public int hashCode() {
		final int prime = 31;
		int result = 1;
		result = prime * result + ((oldVariable == null) ? 0 : oldVariable.hashCode());
		result = prime * result + ((operationAfter == null) ? 0 : operationAfter.hashCode());
		result = prime * result + ((operationBefore == null) ? 0 : operationBefore.hashCode());
		result = prime * result + ((splitVariables == null) ? 0 : splitVariables.hashCode());
		return result;
	}

	@Override
	public boolean equals(Object obj) {
		if (this == obj)
			return true;
		if (obj == null)
			return false;
		if (getClass() != obj.getClass())
			return false;
		CandidateSplitVariableRefactoring other = (CandidateSplitVariableRefactoring) obj;
		if (oldVariable == null) {
			if (other.oldVariable != null)
				return false;
		} else if (!oldVariable.equals(other.oldVariable))
			return false;
		if (operationAfter == null) {
			if (other.operationAfter != null)
				return false;
		} else if (!operationAfter.equals(other.operationAfter))
			return false;
		if (operationBefore == null) {
			if (other.operationBefore != null)
				return false;
		} else if (!operationBefore.equals(other.operationBefore))
			return false;
		if (splitVariables == null) {
			if (other.splitVariables != null)
				return false;
		} else if (!splitVariables.equals(other.splitVariables))
			return false;
		return true;
	}

}