/**
* <copyright> </copyright>
*
* $Id$
*/
package org.talend.dataquality.properties.impl;
import java.io.IOException;
import java.util.List;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.util.URI;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.emf.ecore.resource.Resource;
import org.eclipse.emf.ecore.resource.ResourceSet;
import org.eclipse.emf.ecore.resource.URIConverter;
import org.talend.commons.utils.WorkspaceUtils;
import org.talend.core.model.properties.ByteArray;
import org.talend.core.model.properties.FileItem;
import org.talend.core.model.properties.helper.ByteArrayResource;
import org.talend.core.model.properties.impl.TDQItemImpl;
import org.talend.dataquality.properties.PropertiesPackage;
import org.talend.dataquality.properties.TDQFileItem;
/**
* <!-- begin-user-doc --> An implementation of the model object '<em><b>TDQ File Item</b></em>'. <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.talend.dataquality.properties.impl.TDQFileItemImpl#getName <em>Name</em>}</li>
* <li>{@link org.talend.dataquality.properties.impl.TDQFileItemImpl#getExtension <em>Extension</em>}</li>
* <li>{@link org.talend.dataquality.properties.impl.TDQFileItemImpl#getContent <em>Content</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class TDQFileItemImpl extends TDQItemImpl implements TDQFileItem {
/**
* 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 #getExtension() <em>Extension</em>}' attribute. <!-- begin-user-doc --> <!--
* end-user-doc -->
*
* @see #getExtension()
* @generated
* @ordered
*/
protected static final String EXTENSION_EDEFAULT = null;
/**
* The cached value of the '{@link #getExtension() <em>Extension</em>}' attribute. <!-- begin-user-doc --> <!--
* end-user-doc -->
*
* @see #getExtension()
* @generated
* @ordered
*/
protected String extension = EXTENSION_EDEFAULT;
/**
* The cached value of the '{@link #getContent() <em>Content</em>}' reference. <!-- begin-user-doc --> <!--
* end-user-doc -->
*
* @see #getContent()
* @generated
* @ordered
*/
protected ByteArray content;
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
protected TDQFileItemImpl() {
super();
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
protected EClass eStaticClass() {
return PropertiesPackage.Literals.TDQ_FILE_ITEM;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public String getName() {
return name;
}
/**
* <!-- begin-user-doc --> normalize the name. <!-- end-user-doc -->
*
* @generated NOT
*/
@Override
public void setName(String newName) {
String oldName = name;
name = WorkspaceUtils.normalize(newName);
if (eNotificationRequired()) {
eNotify(new ENotificationImpl(this, Notification.SET, PropertiesPackage.TDQ_FILE_ITEM__NAME, oldName, name));
}
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public String getExtension() {
return extension;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public void setExtension(String newExtension) {
String oldExtension = extension;
extension = newExtension;
if (eNotificationRequired()) {
eNotify(new ENotificationImpl(this, Notification.SET, PropertiesPackage.TDQ_FILE_ITEM__EXTENSION, oldExtension,
extension));
}
}
private ByteArray getContentOld() {
if (content != null && content.eIsProxy()) {
InternalEObject oldContent = (InternalEObject) content;
content = (ByteArray) eResolveProxy(oldContent);
if (content != oldContent) {
if (eNotificationRequired()) {
eNotify(new ENotificationImpl(this, Notification.RESOLVE, PropertiesPackage.TDQ_FILE_ITEM__CONTENT,
oldContent, content));
}
}
}
return content;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated NOT
*/
@Override
public ByteArray getContent() {
if (content != null) {
if (content.eIsProxy()) {
return getContentOld();
} else {// load the content from the file
loadContentFromFile();
}
}
return content;
}
// similar with FileItemImpl's same method, because this class can not extend that class.so copy the method from
// FileItemImpl.
@Override
public EObject eResolveProxy(InternalEObject proxy) {
URI proxyUri = proxy.eProxyURI();
URI resourceUri = proxyUri.trimFragment();
// bug 0020095
if (eResource() == null) {
return super.eResolveProxy(proxy);
}
ResourceSet resourceSet = eResource().getResourceSet();
ByteArrayResource byteArrayResource = null;
URIConverter theURIConverter = resourceSet.getURIConverter();
URI normalizedURI = theURIConverter.normalize(resourceUri);
// TUP-1814:because the routine proxyUri is File type,need handle with it.
if ((proxyUri.isPlatform() && proxyUri.segmentCount() > 1 && "resource".equals(proxyUri.segment(0))) || proxyUri.isFile()) {
List<Resource> resources = resourceSet.getResources();
synchronized (resources) {
for (Resource resource : resources) {
if (theURIConverter.normalize(resource.getURI()).equals(normalizedURI)
&& resource instanceof ByteArrayResource) {
byteArrayResource = (ByteArrayResource) resource;
break;
}
}
}
if (byteArrayResource == null) {
byteArrayResource = new ByteArrayResource(resourceUri);
resourceSet.getResources().add(byteArrayResource);
}
try {
byteArrayResource.load(null);
} catch (IOException e) {
}
} else {
List<Resource> resources = resourceSet.getResources();
synchronized (resources) {
for (Resource resource : resources) {
if (theURIConverter.normalize(resource.getURI()).equals(normalizedURI)) {
byteArrayResource = (ByteArrayResource) resource;
break;
}
}
}
}
if (byteArrayResource != null && byteArrayResource.isLoaded()) {
EObject object = byteArrayResource.getEObject(proxyUri.fragment().toString());
if (object != null) {
return object;
}
}
throw new UnsupportedOperationException();
}
private void loadContentFromFile() {
if (content.eResource() != null) {
IFile file = WorkspaceUtils.getFile(content.eResource().getURI());
if (file == null) {
return;
}
try {
content.setInnerContentFromFile(file);
} catch (IOException e) {
// ignore this exception because after moving the resource , the path has been changed.
} catch (CoreException e) {
}
}
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
public ByteArray basicGetContent() {
return content;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public void setContent(ByteArray newContent) {
ByteArray oldContent = content;
content = newContent;
if (eNotificationRequired()) {
eNotify(new ENotificationImpl(this, Notification.SET, PropertiesPackage.TDQ_FILE_ITEM__CONTENT, oldContent, content));
}
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public Object eGet(int featureID, boolean resolve, boolean coreType) {
switch (featureID) {
case PropertiesPackage.TDQ_FILE_ITEM__NAME:
return getName();
case PropertiesPackage.TDQ_FILE_ITEM__EXTENSION:
return getExtension();
case PropertiesPackage.TDQ_FILE_ITEM__CONTENT:
if (resolve) {
return getContent();
}
return basicGetContent();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public void eSet(int featureID, Object newValue) {
switch (featureID) {
case PropertiesPackage.TDQ_FILE_ITEM__NAME:
setName((String) newValue);
return;
case PropertiesPackage.TDQ_FILE_ITEM__EXTENSION:
setExtension((String) newValue);
return;
case PropertiesPackage.TDQ_FILE_ITEM__CONTENT:
setContent((ByteArray) newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case PropertiesPackage.TDQ_FILE_ITEM__NAME:
setName(NAME_EDEFAULT);
return;
case PropertiesPackage.TDQ_FILE_ITEM__EXTENSION:
setExtension(EXTENSION_EDEFAULT);
return;
case PropertiesPackage.TDQ_FILE_ITEM__CONTENT:
setContent((ByteArray) null);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case PropertiesPackage.TDQ_FILE_ITEM__NAME:
return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
case PropertiesPackage.TDQ_FILE_ITEM__EXTENSION:
return EXTENSION_EDEFAULT == null ? extension != null : !EXTENSION_EDEFAULT.equals(extension);
case PropertiesPackage.TDQ_FILE_ITEM__CONTENT:
return content != null;
}
return super.eIsSet(featureID);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
if (baseClass == FileItem.class) {
switch (derivedFeatureID) {
case PropertiesPackage.TDQ_FILE_ITEM__NAME:
return org.talend.core.model.properties.PropertiesPackage.FILE_ITEM__NAME;
case PropertiesPackage.TDQ_FILE_ITEM__EXTENSION:
return org.talend.core.model.properties.PropertiesPackage.FILE_ITEM__EXTENSION;
case PropertiesPackage.TDQ_FILE_ITEM__CONTENT:
return org.talend.core.model.properties.PropertiesPackage.FILE_ITEM__CONTENT;
default:
return -1;
}
}
return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
if (baseClass == FileItem.class) {
switch (baseFeatureID) {
case org.talend.core.model.properties.PropertiesPackage.FILE_ITEM__NAME:
return PropertiesPackage.TDQ_FILE_ITEM__NAME;
case org.talend.core.model.properties.PropertiesPackage.FILE_ITEM__EXTENSION:
return PropertiesPackage.TDQ_FILE_ITEM__EXTENSION;
case org.talend.core.model.properties.PropertiesPackage.FILE_ITEM__CONTENT:
return PropertiesPackage.TDQ_FILE_ITEM__CONTENT;
default:
return -1;
}
}
return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
}
/**
* <!-- 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(", extension: ");
result.append(extension);
result.append(')');
return result.toString();
}
} // TDQFileItemImpl