ResourceImpl.java

/**
 * Copyright (c) 2015-2016 Obeo, Inria
 *  
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 * 
 * Contributors:
 * - William Piers <william.piers@obeo.fr>
 * - Philippe Merle <philippe.merle@inria.fr>
 */
package org.occiware.clouddesigner.occi.impl;

import java.lang.reflect.InvocationTargetException;

import java.util.Collection;
import java.util.Iterator;
import java.util.Map;

import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.NotificationChain;

import org.eclipse.emf.common.util.DiagnosticChain;
import org.eclipse.emf.common.util.EList;

import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.InternalEObject;

import org.eclipse.emf.ecore.impl.ENotificationImpl;

import org.eclipse.emf.ecore.util.EObjectContainmentWithInverseEList;
import org.eclipse.emf.ecore.util.InternalEList;

import org.eclipse.ocl.pivot.StandardLibrary;

import org.eclipse.ocl.pivot.evaluation.Executor;

import org.eclipse.ocl.pivot.ids.IdResolver;
import org.eclipse.ocl.pivot.ids.TypeId;

import org.eclipse.ocl.pivot.internal.library.executor.ExecutorSingleIterationManager;

import org.eclipse.ocl.pivot.internal.utilities.PivotUtilInternal;

import org.eclipse.ocl.pivot.library.AbstractBinaryOperation;
import org.eclipse.ocl.pivot.library.LibraryIteration;

import org.eclipse.ocl.pivot.library.logical.BooleanAndOperation;

import org.eclipse.ocl.pivot.library.oclany.OclAnyOclAsSetOperation;
import org.eclipse.ocl.pivot.library.oclany.OclComparableLessThanEqualOperation;

import org.eclipse.ocl.pivot.library.string.CGStringGetSeverityOperation;
import org.eclipse.ocl.pivot.library.string.CGStringLogDiagnosticOperation;

import org.eclipse.ocl.pivot.messages.PivotMessages;

import org.eclipse.ocl.pivot.oclstdlib.OCLstdlibTables;

import org.eclipse.ocl.pivot.utilities.ClassUtil;
import org.eclipse.ocl.pivot.utilities.ValueUtil;

import org.eclipse.ocl.pivot.values.IntegerValue;
import org.eclipse.ocl.pivot.values.InvalidValueException;
import org.eclipse.ocl.pivot.values.SetValue;

import org.occiware.clouddesigner.occi.Kind;
import org.occiware.clouddesigner.occi.Link;
import org.occiware.clouddesigner.occi.OCCIPackage;
import org.occiware.clouddesigner.occi.OCCITables;
import org.occiware.clouddesigner.occi.Resource;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Resource</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link org.occiware.clouddesigner.occi.impl.ResourceImpl#getSummary <em>Summary</em>}</li>
 *   <li>{@link org.occiware.clouddesigner.occi.impl.ResourceImpl#getLinks <em>Links</em>}</li>
 * </ul>
 *
 * @generated
 */
public class ResourceImpl extends EntityImpl implements Resource {
	/**
	 * The default value of the '{@link #getSummary() <em>Summary</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getSummary()
	 * @generated
	 * @ordered
	 */
	protected static final String SUMMARY_EDEFAULT = null;

	/**
	 * The cached value of the '{@link #getSummary() <em>Summary</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getSummary()
	 * @generated
	 * @ordered
	 */
	protected String summary = SUMMARY_EDEFAULT;

	/**
	 * The cached value of the '{@link #getLinks() <em>Links</em>}' containment reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getLinks()
	 * @generated
	 * @ordered
	 */
	protected EList<Link> links;

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected ResourceImpl() {
		super();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	protected EClass eStaticClass() {
		return OCCIPackage.Literals.RESOURCE;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public String getSummary() {
		return summary;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setSummary(String newSummary) {
		String oldSummary = summary;
		summary = newSummary;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, OCCIPackage.RESOURCE__SUMMARY, oldSummary, summary));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<Link> getLinks() {
		if (links == null) {
			links = new EObjectContainmentWithInverseEList<Link>(Link.class, this, OCCIPackage.RESOURCE__LINKS, OCCIPackage.LINK__SOURCE);
		}
		return links;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean ResourceKindIsInParent(final DiagnosticChain diagnostics, final Map<Object, Object> context) {
		/**
		 * 
		 * inv ResourceKindIsInParent:
		 *   let severity : Integer[1] = 'Resource::ResourceKindIsInParent'.getSeverity()
		 *   in
		 *     if severity <= 0
		 *     then true
		 *     else
		 *       let
		 *         status : OclAny[?] = kind->closure(parent)
		 *         ->exists(k | k.term = 'resource' and k.scheme = 'http://schemas.ogf.org/occi/core#')
		 *       in
		 *         'Resource::ResourceKindIsInParent'.logDiagnostic(self, null, diagnostics, context, null, severity, status, 0)
		 *     endif
		 */
		final /*@NonInvalid*/ Executor executor = PivotUtilInternal.getExecutor(this);
		final /*@NonInvalid*/ IdResolver idResolver = executor.getIdResolver();
		final /*@NonInvalid*/ StandardLibrary standardLibrary = idResolver.getStandardLibrary();
		final /*@NonInvalid*/ IntegerValue severity_0 = CGStringGetSeverityOperation.INSTANCE.evaluate(executor, OCCITables.STR_Resource_c_c_ResourceKindIsInParent);
		final /*@NonInvalid*/ boolean le = OclComparableLessThanEqualOperation.INSTANCE.evaluate(executor, severity_0, OCCITables.INT_0).booleanValue();
		/*@NonInvalid*/ boolean symbol_1;
		if (le) {
		    symbol_1 = ValueUtil.TRUE_VALUE;
		}
		else {
		    /*@Caught*/ /*@Nullable*/ Object CAUGHT_status;
		    try {
		        final /*@Thrown*/ Kind kind = this.getKind();
		        final /*@Thrown*/ SetValue oclAsSet = OclAnyOclAsSetOperation.INSTANCE.evaluate(executor, OCCITables.SET_CLSSid_Kind, kind);
		        final org.eclipse.ocl.pivot.Class TYPE_closure_0 = executor.getStaticTypeOf(oclAsSet);
		        final LibraryIteration.LibraryIterationExtension IMPL_closure_0 = (LibraryIteration.LibraryIterationExtension)TYPE_closure_0.lookupImplementation(standardLibrary, OCLstdlibTables.Operations._Set__closure);
		        final /*@NonNull*/ Object ACC_closure_0 = IMPL_closure_0.createAccumulatorValue(executor, OCCITables.SET_CLSSid_Kind, OCCITables.CLSSid_Kind);
		        /**
		         * Implementation of the iterator body.
		         */
		        final /*@NonNull*/ AbstractBinaryOperation BODY_closure_0 = new AbstractBinaryOperation() {
		            /**
		             * parent
		             */
		            @Override
		            public /*@Nullable*/ Object evaluate(final /*@NonNull*/ Executor executor, final /*@NonNull*/ TypeId typeId, final /*@Nullable*/ Object oclAsSet, final /*@NonInvalid*/ Object _1) {
		                final /*@NonInvalid*/ Kind symbol_0 = (Kind)_1;
		                if (symbol_0 == null) {
		                    throw new InvalidValueException("Null source for \'\'http://schemas.ogf.org/occi/core/ecore\'::Kind::parent\'");
		                }
		                final /*@Thrown*/ Kind parent = symbol_0.getParent();
		                return parent;
		            }
		        };
		        final /*@NonNull*/  ExecutorSingleIterationManager MGR_closure_0 = new ExecutorSingleIterationManager(executor, OCCITables.SET_CLSSid_Kind, BODY_closure_0, oclAsSet, ACC_closure_0);
		        final /*@Thrown*/ SetValue closure = ClassUtil.nonNullState((SetValue)IMPL_closure_0.evaluateIteration(MGR_closure_0));
		        /*@Thrown*/ Object accumulator = ValueUtil.FALSE_VALUE;
		        /*@Nullable*/ Iterator<Object> ITERATOR_k = closure.iterator();
		        /*@Thrown*/ Boolean status;
		        while (true) {
		            if (!ITERATOR_k.hasNext()) {
		                if (accumulator == null) {
		                    status = null;
		                }
		                else if (accumulator == ValueUtil.FALSE_VALUE) {
		                    status = ValueUtil.FALSE_VALUE;
		                }
		                else {
		                    throw (InvalidValueException)accumulator;
		                }
		                break;
		            }
		            /*@NonInvalid*/ Kind k = (Kind)ITERATOR_k.next();
		            /**
		             * k.term = 'resource' and k.scheme = 'http://schemas.ogf.org/occi/core#'
		             */
		            /*@Caught*/ /*@Nullable*/ Object CAUGHT_and;
		            try {
		                /*@Caught*/ /*@NonNull*/ Object CAUGHT_eq;
		                try {
		                    if (k == null) {
		                        throw new InvalidValueException("Null source for \'\'http://schemas.ogf.org/occi/core/ecore\'::Category::term\'");
		                    }
		                    final /*@Thrown*/ String term = k.getTerm();
		                    final /*@Thrown*/ boolean eq = term.equals(OCCITables.STR_resource);
		                    CAUGHT_eq = eq;
		                }
		                catch (Exception e) {
		                    CAUGHT_eq = ValueUtil.createInvalidValue(e);
		                }
		                /*@Caught*/ /*@NonNull*/ Object CAUGHT_eq_0;
		                try {
		                    if (k == null) {
		                        throw new InvalidValueException("Null source for \'\'http://schemas.ogf.org/occi/core/ecore\'::Category::scheme\'");
		                    }
		                    final /*@Thrown*/ String scheme = k.getScheme();
		                    final /*@Thrown*/ boolean eq_0 = scheme.equals(OCCITables.STR_http_c_s_s_schemas_ogf_org_s_occi_s_core_35);
		                    CAUGHT_eq_0 = eq_0;
		                }
		                catch (Exception e) {
		                    CAUGHT_eq_0 = ValueUtil.createInvalidValue(e);
		                }
		                final /*@Thrown*/ Boolean and = BooleanAndOperation.INSTANCE.evaluate(CAUGHT_eq, CAUGHT_eq_0);
		                CAUGHT_and = and;
		            }
		            catch (Exception e) {
		                CAUGHT_and = ValueUtil.createInvalidValue(e);
		            }
		            //
		            if (CAUGHT_and == ValueUtil.TRUE_VALUE) {					// Normal successful body evaluation result
		                status = ValueUtil.TRUE_VALUE;
		                break;														// Stop immediately 
		            }
		            else if (CAUGHT_and == ValueUtil.FALSE_VALUE) {				// Normal unsuccessful body evaluation result
		                ;															// Carry on
		            }
		            else if (CAUGHT_and == null) {								// Abnormal null body evaluation result
		                if (accumulator == ValueUtil.FALSE_VALUE) {
		                    accumulator = null;										// Cache a null failure
		                }
		            }
		            else if (CAUGHT_and instanceof InvalidValueException) {		// Abnormal exception evaluation result
		                accumulator = CAUGHT_and;									// Cache an exception failure
		            }
		            else {															// Impossible badly typed result
		                accumulator = new InvalidValueException(PivotMessages.NonBooleanBody, "exists");
		            }
		        }
		        CAUGHT_status = status;
		    }
		    catch (Exception e) {
		        CAUGHT_status = ValueUtil.createInvalidValue(e);
		    }
		    final /*@NonInvalid*/ boolean logDiagnostic = CGStringLogDiagnosticOperation.INSTANCE.evaluate(executor, TypeId.BOOLEAN, OCCITables.STR_Resource_c_c_ResourceKindIsInParent, this, null, diagnostics, context, null, severity_0, CAUGHT_status, OCCITables.INT_0).booleanValue();
		    symbol_1 = logDiagnostic;
		}
		return Boolean.TRUE == symbol_1;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@SuppressWarnings("unchecked")
	@Override
	public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case OCCIPackage.RESOURCE__LINKS:
				return ((InternalEList<InternalEObject>)(InternalEList<?>)getLinks()).basicAdd(otherEnd, msgs);
		}
		return super.eInverseAdd(otherEnd, featureID, msgs);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case OCCIPackage.RESOURCE__LINKS:
				return ((InternalEList<?>)getLinks()).basicRemove(otherEnd, msgs);
		}
		return super.eInverseRemove(otherEnd, featureID, msgs);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
			case OCCIPackage.RESOURCE__SUMMARY:
				return getSummary();
			case OCCIPackage.RESOURCE__LINKS:
				return getLinks();
		}
		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 OCCIPackage.RESOURCE__SUMMARY:
				setSummary((String)newValue);
				return;
			case OCCIPackage.RESOURCE__LINKS:
				getLinks().clear();
				getLinks().addAll((Collection<? extends Link>)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case OCCIPackage.RESOURCE__SUMMARY:
				setSummary(SUMMARY_EDEFAULT);
				return;
			case OCCIPackage.RESOURCE__LINKS:
				getLinks().clear();
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case OCCIPackage.RESOURCE__SUMMARY:
				return SUMMARY_EDEFAULT == null ? summary != null : !SUMMARY_EDEFAULT.equals(summary);
			case OCCIPackage.RESOURCE__LINKS:
				return links != null && !links.isEmpty();
		}
		return super.eIsSet(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	@SuppressWarnings("unchecked")
	public Object eInvoke(int operationID, EList<?> arguments) throws InvocationTargetException {
		switch (operationID) {
			case OCCIPackage.RESOURCE___RESOURCE_KIND_IS_IN_PARENT__DIAGNOSTICCHAIN_MAP:
				return ResourceKindIsInParent((DiagnosticChain)arguments.get(0), (Map<Object, Object>)arguments.get(1));
		}
		return super.eInvoke(operationID, arguments);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public String toString() {
		if (eIsProxy()) return super.toString();

		StringBuffer result = new StringBuffer(super.toString());
		result.append(" (summary: ");
		result.append(summary);
		result.append(')');
		return result.toString();
	}

} //ResourceImpl