package kr.co.apexsoft.stella.modeler.explorer;
import java.net.URL;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import org.eclipse.core.runtime.FileLocator;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Path;
import org.eclipse.core.runtime.Status;
import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.ecore.EClassifier;
import org.eclipse.emf.ecore.EPackage;
import org.eclipse.emf.edit.EMFEditPlugin;
import org.eclipse.emf.facet.infra.browser.Messages;
import org.eclipse.emf.facet.infra.browser.custom.MetamodelView;
import org.eclipse.emf.facet.infra.browser.custom.TypeView;
import org.eclipse.emf.facet.infra.browser.custom.core.CustomizationsCatalog;
import org.eclipse.emf.facet.infra.browser.uicore.CustomizationManager;
import org.eclipse.emf.facet.infra.facet.Facet;
import org.eclipse.emf.facet.infra.facet.FacetSet;
import org.eclipse.emf.facet.infra.facet.core.FacetSetCatalog;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.osgi.util.NLS;
import org.eclipse.papyrus.infra.core.log.LogHelper;
import org.eclipse.ui.plugin.AbstractUIPlugin;
import org.osgi.framework.BundleContext;
public class Activator extends AbstractUIPlugin implements org.eclipse.ui.IStartup {
/** The plug-in ID */
public static final String PLUGIN_ID = "kr.co.apexsoft.stella.modeler.explorer"; //$NON-NLS-1$
/** The plug-in shared instance */
private static Activator plugin;
/** The log service */
public static LogHelper log;
private CustomizationManager fCustomizationManager;
/*
* (non-Javadoc)
* @see org.osgi.framework.BundleActivator#start(org.osgi.framework.BundleContext)
*/
public void start(BundleContext bundleContext) throws Exception {
super.start(bundleContext);
plugin = this;
log = new LogHelper(plugin);
EMFEditPlugin.getComposedAdapterFactoryDescriptorRegistry();
}
/*
* (non-Javadoc)
* @see org.osgi.framework.BundleActivator#stop(org.osgi.framework.BundleContext)
*/
public void stop(BundleContext bundleContext) throws Exception {
plugin = null;
super.stop(bundleContext);
}
@Override
public void earlyStartup() {
// TODO Auto-generated method stub
}
/**
* get the image descriptor from a string path
*
* @param pathString
* path of the image
* @return the image descriptor
*/
public static ImageDescriptor getImageDescriptor(String pathString) {
IPath path = new Path(pathString);
URL uri = FileLocator.find(Activator.plugin.getBundle(), path, null);
if(uri == null) {
return null;
}
return ImageDescriptor.createFromURL(uri);
}
/**
* Returns the shared instance
*
* @return the shared instance
*/
public static Activator getDefault() {
return plugin;
}
/**
*
* @return the customization manager in charge to adapt element in modisco
*/
public CustomizationManager getCustomizationManager() {
// return org.eclipse.papyrus.infra.emf.Activator.getDefault().getCustomizationManager();
if(this.fCustomizationManager == null) {
this.fCustomizationManager = new CustomizationManager();
init(this.fCustomizationManager);
}
return this.fCustomizationManager;
}
private void init(final CustomizationManager customizationManager) {
// the appearance can be customized here:
customizationManager.setShowDerivedLinks(true);
//to hide the blue arrow overlay
customizationManager.setDecorateExternalResources(false);
try {
// load customizations defined as default through the customization
// extension
List<MetamodelView> registryDefaultCustomizations = CustomizationsCatalog.getInstance().getRegistryDefaultCustomizations();
for(MetamodelView metamodelView : registryDefaultCustomizations) {
customizationManager.registerCustomization(metamodelView);
}
customizationManager.loadCustomizations();
loadFacetsForCustomizations(registryDefaultCustomizations,customizationManager);
} catch (Throwable e) {
Activator.getDefault().getLog().log(new Status(IStatus.ERROR, Activator.PLUGIN_ID, "Error initializing customizations", e)); //$NON-NLS-1$
}
}
/**
* load the facets
*
* @param customizations
* list of customization
* @param customizationManager
* the Customization Manager
*/
protected void loadFacetsForCustomizations(
final List<MetamodelView> customizations,
final CustomizationManager customizationManager) {
final Set<Facet> referencedFacets = new HashSet<Facet>();
final Collection<FacetSet> facetSets = FacetSetCatalog.getSingleton()
.getAllFacetSets();
for (MetamodelView customization : customizations) {
String metamodelURI = customization.getMetamodelURI();
// find customized FacetSet
FacetSet customizedFacetSet = null;
if (metamodelURI != null) {
for (FacetSet facetSet : facetSets) {
if (metamodelURI.equals(facetSet.getNsURI())) {
customizedFacetSet = facetSet;
break;
}
}
}
if (customizedFacetSet == null) {
continue;
}
// find customized Facets
EList<TypeView> types = customization.getTypes();
for (TypeView typeView : types) {
String metaclassName = typeView.getMetaclassName();
Facet facet = findFacetWithFullyQualifiedName(metaclassName,
customizedFacetSet);
if (facet != null) {
referencedFacets.add(facet);
} else {
Activator.log.warn(NLS
.bind(
Messages.BrowserActionBarContributor_missingRequiredFacet,
new Object[] {
metaclassName,
customizedFacetSet
.getName(),
customization.getName() }));
}
}
for (Facet referencedFacet : referencedFacets) {
customizationManager.loadFacet(referencedFacet);
}
}
//
// for modified facets
// customizationManager.getInstancesForMetaclasses().buildDerivationTree();
// customizationManager.getAppearanceConfiguration().touch();
// customizationManager.refreshDelayed(true);
}
/**
* fin a facet from
*
* @param metaclassName
* @param customizedFacetSet
* @return
*/
private Facet findFacetWithFullyQualifiedName(final String metaclassName,
final FacetSet customizedFacetSet) {
EList<Facet> facets = customizedFacetSet.getFacets();
for (Facet facet : facets) {
String facetName = getMetaclassQualifiedName(facet);
if (metaclassName.equals(facetName)) {
return facet;
}
}
return null;
}
/** @return the qualified name of the given metaclass */
public static String getMetaclassQualifiedName(final EClassifier eClass) {
final ArrayList<String> qualifiedNameParts = new ArrayList<String>();
final StringBuilder builder = new StringBuilder();
EPackage ePackage = eClass.getEPackage();
while (ePackage != null) {
qualifiedNameParts.add(ePackage.getName());
ePackage = ePackage.getESuperPackage();
}
for (int i = qualifiedNameParts.size() - 1; i >= 0; i--) {
builder.append(qualifiedNameParts.get(i) + "."); //$NON-NLS-1$
}
builder.append(eClass.getName());
return builder.toString();
}
public static ImageDescriptor getIDEImageDescriptor(String imagePath) {
return AbstractUIPlugin.imageDescriptorFromPlugin(Activator.PLUGIN_ID, imagePath);
}
}