/**
* <copyright>
* </copyright>
*
* $Id: ValidateImpl.java,v 1.11 2011/03/30 18:54:25 rbrodt Exp $
*/
package org.eclipse.bpel.model.impl;
import java.util.Collection;
import java.util.Iterator;
import org.eclipse.bpel.model.BPELPackage;
import org.eclipse.bpel.model.Validate;
import org.eclipse.bpel.model.Variable;
import org.eclipse.bpel.model.util.BPELConstants;
import org.eclipse.bpel.model.util.ReconciliationHelper;
import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EReference;
import org.eclipse.emf.ecore.util.EObjectResolvingEList;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Validate</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.eclipse.bpel.model.impl.ValidateImpl#getVariables <em>Variables</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class ValidateImpl extends ActivityImpl implements Validate {
/**
* The cached value of the '{@link #getVariables() <em>Variables</em>}' reference list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getVariables()
* @generated
* @ordered
*/
protected EList<Variable> variables;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected ValidateImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return BPELPackage.Literals.VALIDATE;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EList<Variable> getVariables() {
if (variables == null) {
variables = new EObjectResolvingEList<Variable>(Variable.class,
this, BPELPackage.VALIDATE__VARIABLES);
}
return variables;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object eGet(int featureID, boolean resolve, boolean coreType) {
switch (featureID) {
case BPELPackage.VALIDATE__VARIABLES:
return getVariables();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@SuppressWarnings("unchecked")
@Override
public void eSet(int featureID, Object newValue) {
switch (featureID) {
case BPELPackage.VALIDATE__VARIABLES:
getVariables().clear();
getVariables().addAll((Collection<? extends Variable>) newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case BPELPackage.VALIDATE__VARIABLES:
getVariables().clear();
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case BPELPackage.VALIDATE__VARIABLES:
return variables != null && !variables.isEmpty();
}
return super.eIsSet(featureID);
}
@Override
protected void changeReference(EReference reference) {
if (reference != null
&& reference.getFeatureID() == BPELPackage.VALIDATE__VARIABLES
&& !isReconciling) {
String valString = createVariablesString(variables);
ReconciliationHelper.replaceAttribute(this,
BPELConstants.AT_VARIABLES, valString);
}
super.changeReference(reference);
}
/**
* Creates the String representation of the given variables list.
* @param variables
*/
private static String createVariablesString(EList<Variable> variables) {
if (variables == null || variables.size() == 0) {
return null;
} else {
StringBuilder val = new StringBuilder();
Iterator<Variable> i = variables.iterator();
for (; i.hasNext();) {
Variable var = i.next();
val.append(var.getName());
if (i.hasNext()) {
val.append(" ");
}
}
return val.toString();
}
}
} //ValidateImpl