/**
* Copyright (c) 2011 Cloudsmith Inc. and other contributors, as listed below.
* 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:
* Cloudsmith
*
*/
package org.cloudsmith.geppetto.catalog.impl;
import java.util.Collection;
import org.cloudsmith.geppetto.catalog.Catalog;
import org.cloudsmith.geppetto.catalog.CatalogEdge;
import org.cloudsmith.geppetto.catalog.CatalogFactory;
import org.cloudsmith.geppetto.catalog.CatalogMetadata;
import org.cloudsmith.geppetto.catalog.CatalogPackage;
import org.cloudsmith.geppetto.catalog.CatalogResource;
import org.cloudsmith.geppetto.catalog.util.CatalogJsonSerializer;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.NotificationChain;
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.EDataTypeUniqueEList;
import org.eclipse.emf.ecore.util.EObjectContainmentEList;
import org.eclipse.emf.ecore.util.InternalEList;
import com.google.gson.JsonDeserializationContext;
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
import com.google.gson.JsonParseException;
import com.google.gson.JsonSerializationContext;
import com.google.gson.JsonSerializer;
import com.google.gson.reflect.TypeToken;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Catalog</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.cloudsmith.geppetto.catalog.impl.CatalogImpl#getName <em>Name</em>}</li>
* <li>{@link org.cloudsmith.geppetto.catalog.impl.CatalogImpl#getVersion <em>Version</em>}</li>
* <li>{@link org.cloudsmith.geppetto.catalog.impl.CatalogImpl#getResources <em>Resources</em>}</li>
* <li>{@link org.cloudsmith.geppetto.catalog.impl.CatalogImpl#getClasses <em>Classes</em>}</li>
* <li>{@link org.cloudsmith.geppetto.catalog.impl.CatalogImpl#getMetadata <em>Metadata</em>}</li>
* <li>{@link org.cloudsmith.geppetto.catalog.impl.CatalogImpl#getEdges <em>Edges</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class CatalogImpl extends TaggableImpl implements Catalog {
public static class JsonAdapter extends CatalogJsonSerializer.ContainerDeserializer<Catalog> implements
JsonSerializer<Catalog> {
private static java.lang.reflect.Type listOfClassesType = new TypeToken<EList<String>>() {
}.getType();
private static java.lang.reflect.Type listOfTagsType = new TypeToken<EList<String>>() {
}.getType();
private static java.lang.reflect.Type listOfResourcesType = new TypeToken<EList<CatalogResource>>() {
}.getType();
private static java.lang.reflect.Type listOfEdgesType = new TypeToken<EList<CatalogEdge>>() {
}.getType();
private static CatalogMetadata getMetadata(JsonObject jsonObj, String key, JsonDeserializationContext context) {
JsonElement json = jsonObj.get(key);
if(json == null)
return null;
CatalogMetadataImpl.JsonAdapter a = new CatalogMetadataImpl.JsonAdapter();
return a.deserialize(json, CatalogMetadataImpl.class, context);
}
private static String getString(JsonObject jsonObj, String key) {
JsonElement json = jsonObj.get(key);
if(json == null)
return null;
String value = json.getAsString();
// unset values are null, not empty strings
return value.length() == 0
? null
: value;
}
private static void putString(JsonObject jsonObj, String key, String value) {
if(value == null)
value = "";
jsonObj.addProperty(key, value);
}
@Override
public Catalog deserialize(JsonElement json, java.lang.reflect.Type typeOfT, JsonDeserializationContext context)
throws JsonParseException {
final Catalog result = CatalogFactory.eINSTANCE.createCatalog();
JsonObject jsonObj = json.getAsJsonObject();
// Check the document type
String documentType = getString(jsonObj, "document_type");
if(!"Catalog".equals(documentType))
throw new IllegalArgumentException("JSON document must be of 'Catalog' type");
result.setMetadata(getMetadata(jsonObj, "metadata", context));
// all the data is under a 'data' key
JsonElement data = jsonObj.get("data");
if(data == null)
return result;
if(!(data instanceof JsonObject))
throw new IllegalStateException("Document 'data' is not a single object");
// continue serialization under data
jsonObj = data.getAsJsonObject();
result.setName(getString(jsonObj, "name"));
result.setVersion(getString(jsonObj, "version"));
json = jsonObj.get("tags");
if(json != null)
deserializeInto(json, result.getTags(), String.class, context);
json = jsonObj.get("classes");
if(json != null)
deserializeInto(json, result.getClasses(), String.class, context);
json = jsonObj.get("resources");
if(json != null)
deserializeInto(json, result.getResources(), CatalogResourceImpl.class, context);
json = jsonObj.get("edges");
if(json != null)
deserializeInto(json, result.getEdges(), CatalogEdgeImpl.class, context);
return result;
}
@Override
public JsonElement serialize(Catalog src, java.lang.reflect.Type typeOfSrc, JsonSerializationContext context) {
final JsonObject docResult = new JsonObject();
final CatalogImpl cat = (CatalogImpl) src;
final JsonObject result = new JsonObject();
putString(docResult, "document_type", "Catalog");
putString(result, "name", cat.getName());
putString(result, "version", cat.getVersion());
if(cat.classes != null)
result.add("classes", context.serialize(cat.classes, listOfClassesType));
if(cat.tags != null)
result.add("tags", context.serialize(cat.tags, listOfTagsType));
if(cat.resources != null)
result.add("resources", context.serialize(cat.resources, listOfResourcesType));
if(cat.edges != null)
result.add("edges", context.serialize(cat.edges, listOfEdgesType));
docResult.add("data", result);
if(cat.getMetadata() != null)
docResult.add("metadata", new CatalogMetadataImpl.JsonAdapter().serialize(
cat.getMetadata(), CatalogMetadataImpl.class, context));
return docResult;
}
}
/**
* The default value of the '{@link #getName() <em>Name</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @see #getName()
* @generated
* @ordered
*/
protected static final String NAME_EDEFAULT = null;
/**
* The cached value of the '{@link #getName() <em>Name</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @see #getName()
* @generated
* @ordered
*/
protected String name = NAME_EDEFAULT;
/**
* The default value of the '{@link #getVersion() <em>Version</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @see #getVersion()
* @generated
* @ordered
*/
protected static final String VERSION_EDEFAULT = null;
/**
* The cached value of the '{@link #getVersion() <em>Version</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @see #getVersion()
* @generated
* @ordered
*/
protected String version = VERSION_EDEFAULT;
/**
* The cached value of the '{@link #getResources() <em>Resources</em>}' containment reference list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @see #getResources()
* @generated
* @ordered
*/
protected EList<CatalogResource> resources;
/**
* The cached value of the '{@link #getClasses() <em>Classes</em>}' attribute list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @see #getClasses()
* @generated
* @ordered
*/
protected EList<String> classes;
/**
* The cached value of the '{@link #getMetadata() <em>Metadata</em>}' containment reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @see #getMetadata()
* @generated
* @ordered
*/
protected CatalogMetadata metadata;
/**
* The cached value of the '{@link #getEdges() <em>Edges</em>}' containment reference list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @see #getEdges()
* @generated
* @ordered
*/
protected EList<CatalogEdge> edges;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated
*/
protected CatalogImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated
*/
public NotificationChain basicSetMetadata(CatalogMetadata newMetadata, NotificationChain msgs) {
CatalogMetadata oldMetadata = metadata;
metadata = newMetadata;
if(eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(
this, Notification.SET, CatalogPackage.CATALOG__METADATA, oldMetadata, newMetadata);
if(msgs == null)
msgs = notification;
else
msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated
*/
@Override
public Object eGet(int featureID, boolean resolve, boolean coreType) {
switch(featureID) {
case CatalogPackage.CATALOG__NAME:
return getName();
case CatalogPackage.CATALOG__VERSION:
return getVersion();
case CatalogPackage.CATALOG__RESOURCES:
return getResources();
case CatalogPackage.CATALOG__CLASSES:
return getClasses();
case CatalogPackage.CATALOG__METADATA:
return getMetadata();
case CatalogPackage.CATALOG__EDGES:
return getEdges();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated
*/
@Override
public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch(featureID) {
case CatalogPackage.CATALOG__RESOURCES:
return ((InternalEList<?>) getResources()).basicRemove(otherEnd, msgs);
case CatalogPackage.CATALOG__METADATA:
return basicSetMetadata(null, msgs);
case CatalogPackage.CATALOG__EDGES:
return ((InternalEList<?>) getEdges()).basicRemove(otherEnd, msgs);
}
return super.eInverseRemove(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch(featureID) {
case CatalogPackage.CATALOG__NAME:
return NAME_EDEFAULT == null
? name != null
: !NAME_EDEFAULT.equals(name);
case CatalogPackage.CATALOG__VERSION:
return VERSION_EDEFAULT == null
? version != null
: !VERSION_EDEFAULT.equals(version);
case CatalogPackage.CATALOG__RESOURCES:
return resources != null && !resources.isEmpty();
case CatalogPackage.CATALOG__CLASSES:
return classes != null && !classes.isEmpty();
case CatalogPackage.CATALOG__METADATA:
return metadata != null;
case CatalogPackage.CATALOG__EDGES:
return edges != null && !edges.isEmpty();
}
return super.eIsSet(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated
*/
@SuppressWarnings("unchecked")
@Override
public void eSet(int featureID, Object newValue) {
switch(featureID) {
case CatalogPackage.CATALOG__NAME:
setName((String) newValue);
return;
case CatalogPackage.CATALOG__VERSION:
setVersion((String) newValue);
return;
case CatalogPackage.CATALOG__RESOURCES:
getResources().clear();
getResources().addAll((Collection<? extends CatalogResource>) newValue);
return;
case CatalogPackage.CATALOG__CLASSES:
getClasses().clear();
getClasses().addAll((Collection<? extends String>) newValue);
return;
case CatalogPackage.CATALOG__METADATA:
setMetadata((CatalogMetadata) newValue);
return;
case CatalogPackage.CATALOG__EDGES:
getEdges().clear();
getEdges().addAll((Collection<? extends CatalogEdge>) newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated
*/
@Override
protected EClass eStaticClass() {
return CatalogPackage.Literals.CATALOG;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated
*/
@Override
public void eUnset(int featureID) {
switch(featureID) {
case CatalogPackage.CATALOG__NAME:
setName(NAME_EDEFAULT);
return;
case CatalogPackage.CATALOG__VERSION:
setVersion(VERSION_EDEFAULT);
return;
case CatalogPackage.CATALOG__RESOURCES:
getResources().clear();
return;
case CatalogPackage.CATALOG__CLASSES:
getClasses().clear();
return;
case CatalogPackage.CATALOG__METADATA:
setMetadata((CatalogMetadata) null);
return;
case CatalogPackage.CATALOG__EDGES:
getEdges().clear();
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated
*/
public EList<String> getClasses() {
if(classes == null) {
classes = new EDataTypeUniqueEList<String>(String.class, this, CatalogPackage.CATALOG__CLASSES);
}
return classes;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated
*/
public EList<CatalogEdge> getEdges() {
if(edges == null) {
edges = new EObjectContainmentEList<CatalogEdge>(CatalogEdge.class, this, CatalogPackage.CATALOG__EDGES);
}
return edges;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated
*/
public CatalogMetadata getMetadata() {
return metadata;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated
*/
public String getName() {
return name;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated
*/
public EList<CatalogResource> getResources() {
if(resources == null) {
resources = new EObjectContainmentEList<CatalogResource>(
CatalogResource.class, this, CatalogPackage.CATALOG__RESOURCES);
}
return resources;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated
*/
public String getVersion() {
return version;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated
*/
public void setMetadata(CatalogMetadata newMetadata) {
if(newMetadata != metadata) {
NotificationChain msgs = null;
if(metadata != null)
msgs = ((InternalEObject) metadata).eInverseRemove(this, EOPPOSITE_FEATURE_BASE -
CatalogPackage.CATALOG__METADATA, null, msgs);
if(newMetadata != null)
msgs = ((InternalEObject) newMetadata).eInverseAdd(this, EOPPOSITE_FEATURE_BASE -
CatalogPackage.CATALOG__METADATA, null, msgs);
msgs = basicSetMetadata(newMetadata, msgs);
if(msgs != null)
msgs.dispatch();
}
else if(eNotificationRequired())
eNotify(new ENotificationImpl(
this, Notification.SET, CatalogPackage.CATALOG__METADATA, newMetadata, newMetadata));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated
*/
public void setName(String newName) {
String oldName = name;
name = newName;
if(eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, CatalogPackage.CATALOG__NAME, oldName, name));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated
*/
public void setVersion(String newVersion) {
String oldVersion = version;
version = newVersion;
if(eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, CatalogPackage.CATALOG__VERSION, oldVersion, version));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated
*/
@Override
public String toString() {
if(eIsProxy())
return super.toString();
StringBuffer result = new StringBuffer(super.toString());
result.append(" (name: ");
result.append(name);
result.append(", version: ");
result.append(version);
result.append(", classes: ");
result.append(classes);
result.append(')');
return result.toString();
}
} // CatalogImpl