uidesigner/com.nokia.sdt.emf.dm/src/com/nokia/sdt/emf/dm/impl/IComponentManifestImpl.java
/**
* <copyright>
* </copyright>
*
* $Id$
*/
package com.nokia.sdt.emf.dm.impl;
import java.util.Collection;
import java.util.HashMap;
import java.util.Iterator;
import java.util.LinkedHashSet;
import java.util.Map;
import org.eclipse.core.runtime.IStatus;
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.EStructuralFeature;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.impl.EObjectImpl;
import org.eclipse.emf.ecore.util.EObjectContainmentEList;
import org.eclipse.emf.ecore.util.InternalEList;
import org.osgi.framework.Version;
import com.nokia.sdt.component.IComponent;
import com.nokia.sdt.component.IComponentSet;
import com.nokia.sdt.emf.dm.DataModelPlugin;
import com.nokia.sdt.emf.dm.DmFactory;
import com.nokia.sdt.emf.dm.DmPackage;
import com.nokia.sdt.emf.dm.IComponentManifest;
import com.nokia.sdt.emf.dm.IComponentManifestEntry;
import com.nokia.sdt.emf.dm.IDesignerData;
import com.nokia.sdt.emf.dm.INode;
import com.nokia.sdt.emf.dm.INodeVisitor;
import com.nokia.sdt.emf.dm.ComponentManifestDelta;
import com.nokia.cpp.internal.api.utils.core.Logging;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>IComponent Manifest</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link com.nokia.sdt.emf.dm.impl.IComponentManifestImpl#getEntries <em>Entries</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class IComponentManifestImpl extends EObjectImpl implements IComponentManifest {
/**
* The cached value of the '{@link #getEntries() <em>Entries</em>}' containment reference list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getEntries()
* @generated
* @ordered
*/
protected EList entries = null;
private boolean reflectsSave;
private Map<String, ComponentManifestDelta> cachedDeltas;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected IComponentManifestImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected EClass eStaticClass() {
return DmPackage.Literals.ICOMPONENT_MANIFEST;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EList getEntries() {
if (entries == null) {
entries = new EObjectContainmentEList(IComponentManifestEntry.class, this, DmPackage.ICOMPONENT_MANIFEST__ENTRIES);
}
return entries;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case DmPackage.ICOMPONENT_MANIFEST__ENTRIES:
return ((InternalEList)getEntries()).basicRemove(otherEnd, msgs);
}
return super.eInverseRemove(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Object eGet(int featureID, boolean resolve, boolean coreType) {
switch (featureID) {
case DmPackage.ICOMPONENT_MANIFEST__ENTRIES:
return getEntries();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void eSet(int featureID, Object newValue) {
switch (featureID) {
case DmPackage.ICOMPONENT_MANIFEST__ENTRIES:
getEntries().clear();
getEntries().addAll((Collection)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void eUnset(int featureID) {
switch (featureID) {
case DmPackage.ICOMPONENT_MANIFEST__ENTRIES:
getEntries().clear();
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public boolean eIsSet(int featureID) {
switch (featureID) {
case DmPackage.ICOMPONENT_MANIFEST__ENTRIES:
return entries != null && !entries.isEmpty();
}
return super.eIsSet(featureID);
}
class NodeVisitor implements INodeVisitor {
LinkedHashSet<IComponent> components = new LinkedHashSet<IComponent>();
public Object visit(INode node) {
IComponent component = node.getComponent();
while (component != null) {
components.add(component);
component = component.getComponentBase();
}
return null;
}
}
public void update(IDesignerData root) {
NodeVisitor visitor = new NodeVisitor();
root.visitNodes(visitor);
EList entries = getEntries();
reflectsSave = false;
entries.clear();
for (IComponent component : visitor.components) {
IComponentManifestEntry entry = DmFactory.eINSTANCE.createIComponentManifestEntry();
entry.setComponentID(component.getId());
entry.setVersion(component.getComponentVersion());
entries.add(entry);
}
cachedDeltas = null;
}
public IComponentManifestEntry lookup(String componentID) {
IComponentManifestEntry result = null;
for (Iterator iter = getEntries().iterator(); iter.hasNext();) {
IComponentManifestEntry entry = (IComponentManifestEntry) iter.next();
if (entry.getComponentID().equals(componentID)) {
result = entry;
break;
}
}
return result;
}
public boolean reflectsLastSave() {
return reflectsSave;
}
public void markSaved() {
reflectsSave = true;
}
public Map<String, ComponentManifestDelta> getComponentDeltas(IDesignerData designerData) {
if (cachedDeltas != null)
return cachedDeltas;
IComponentSet componentSet = designerData.getComponentHelper().getComponentSet();
Map<String, ComponentManifestDelta> map = new HashMap<String, ComponentManifestDelta>();
EList entries = getEntries();
if (entries.size() > 0) {
for (Iterator iter = entries.iterator(); iter.hasNext();) {
IComponentManifestEntry entry = (IComponentManifestEntry) iter.next();
IComponent component = componentSet.lookupComponent(entry.getComponentID());
if (component != null) {
if (component.getComponentVersion() == null || entry.getVersion() == null) {
Logging.log(DataModelPlugin.getDefault(),
Logging.newStatus(DataModelPlugin.getDefault(), IStatus.ERROR,
"The component '" + component.getId() + "' does not define a version")); //$NON-NLS-1$ //$NON-NLS-2$
} else {
int compare = entry.getVersion().compareTo(component.getComponentVersion());
if (compare != 0) {
ComponentManifestDelta delta = new ComponentManifestDelta(component.getId(),
compare < 0? ComponentManifestDelta.NEWER : ComponentManifestDelta.OLDER,
entry.getVersion(), component.getComponentVersion());
map.put(component.getId(), delta);
}
}
} else {
map.put(entry.getComponentID(),
new ComponentManifestDelta(entry.getComponentID(),
ComponentManifestDelta.MISSING, entry.getVersion(), null));
}
}
} else {
// The initial model format had no manifest. For that version, we
// assume each component version was at 1.0
Version noManifestVersion = new Version("1.0.0");
update(designerData);
for (Iterator iter = entries.iterator(); iter.hasNext();) {
IComponentManifestEntry entry = (IComponentManifestEntry) iter.next();
int compare = noManifestVersion.compareTo(entry.getVersion());
if (compare != 0) {
ComponentManifestDelta delta = new ComponentManifestDelta(entry.getComponentID(),
compare < 0? ComponentManifestDelta.NEWER : ComponentManifestDelta.OLDER,
noManifestVersion, entry.getVersion());
map.put(entry.getComponentID(), delta);
}
}
}
cachedDeltas = map;
return map.size() > 0? map : null;
}
} //IComponentManifestImpl