1 files changed, 0 insertions, 195 deletions
diff --git a/jsf/plugins/org.eclipse.jst.jsf.common/src/org/eclipse/jst/jsf/common/metadata/internal/DomainLoadingStrategy.java b/jsf/plugins/org.eclipse.jst.jsf.common/src/org/eclipse/jst/jsf/common/metadata/internal/DomainLoadingStrategy.java
deleted file mode 100644
index 8cfda6a8b..000000000
--- a/jsf/plugins/org.eclipse.jst.jsf.common/src/org/eclipse/jst/jsf/common/metadata/internal/DomainLoadingStrategy.java
+++ /dev/null
@@ -1,195 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 Oracle Corporation.
- * 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:
- *    Oracle - initial API and implementation
- *    
- ********************************************************************************/
-package org.eclipse.jst.jsf.common.metadata.internal;
-
-import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.List;
-
-import org.eclipse.core.resources.IProject;
-import org.eclipse.core.runtime.IStatus;
-import org.eclipse.jst.jsf.common.JSFCommonPlugin;
-
-/**
- * Default class used for loading metadata.  
- * Loads the source types from extensions defined against the domain.
- * 
- * see org.eclipse.jst.jsf.common.domainLoadingStrategies ext-pt
- */
-public class DomainLoadingStrategy implements IDomainLoadingStrategy, IMetaDataObserver {
-
-	/**
-	 * Domain id
-	 */
-	protected String domain;
-
-	private MetaDataModel _model;
-	private List <IDomainSourceModelType> _sourceTypes;
-	private List <IMetaDataSourceModelProvider> _sources;
-	
-	/**
-	 * Constructor
-	 * @param domain
-	 */
-	public DomainLoadingStrategy(String domain){
-		this.domain = domain;
-	}
-
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.jst.jsf.common.metadata.internal.IDomainLoadingStrategy#load(org.eclipse.jst.jsf.common.metadata.internal.MetaDataModel)
-	 */
-	public void load(MetaDataModel model) {
-		this._model = model;
-		_sourceTypes = loadDomainSourceModelTypes();
-		sortSourceTypes(_sourceTypes);
-		_sources = locateMetaDataSourceInstances(_sourceTypes, model);
-	    mergeModel(model, _sources);		
-	}
-	
-	/* (non-Javadoc)
-	 * @see org.eclipse.jst.jsf.common.metadata.internal.IDomainLoadingStrategy#reload()
-	 */
-	public void reload() throws ModelNotSetException {
-		//System.out.println("reload");//debug //$NON-NLS-1$
-		if (_model == null)
-			throw new ModelNotSetException();
-		
-		removeOldLocatorObservers();
-		_sources = locateMetaDataSourceInstances(_sourceTypes, _model);
-	    mergeModel(_model, _sources);		
-	}
-	
-	/**
-	 * Responsible for iterating through the sorted list of <code>IMetaDataSourceModelProvider</code>
-	 * and merging the models after first translating the source model as required, into a single mreged model of
-	 * standard metadata Entities and Traits.
-	 * @param model 
-	 * @param sources
-	 */
-	protected void mergeModel(final MetaDataModel model, final List <IMetaDataSourceModelProvider> sources) {		
-
-		StandardModelFactory.debug(">> Begin Merge: "+model.getModelContext()+"("+sources.size()+ " sources)", StandardModelFactory.DEBUG_MD_LOAD); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
-
-		final IMetaDataModelMergeAssistant assistant = createModelMergeAssistant(model);
-		for (final IMetaDataSourceModelProvider mds : sources){
-			final Iterator translators = mds.getLocator().getDomainSourceModelType().getTranslators().iterator();
-			while (translators.hasNext()){
-				final IMetaDataTranslator translator = (IMetaDataTranslator)translators.next();
-				if (translator.canTranslate(mds)){
-					StandardModelFactory.debug(">>> Merging: "+model.getModelContext()+"::"+mds, StandardModelFactory.DEBUG_MD_LOAD);  //$NON-NLS-1$//$NON-NLS-2$
-					assistant.setSourceModelProvider(mds);
-					try {
-						translator.translate(assistant);
-					} catch (Exception e) {							
-						StandardModelFactory.debug(">>>> Error during translate/merge of: "+model.getModelContext()+": "+mds, StandardModelFactory.DEBUG_MD_LOAD);															 //$NON-NLS-1$ //$NON-NLS-2$
-						JSFCommonPlugin.log(IStatus.ERROR, "Error during load of: "+mds, e); //$NON-NLS-1$
-					}
-				}				
-			}
-		}
-		assistant.setMergeComplete();
-		StandardModelFactory.debug(">> End Merge: "+model.getModelContext(),StandardModelFactory.DEBUG_MD_LOAD); //$NON-NLS-1$
-	}
-	
-	/**
-	 * @param model
-	 * @return an instance of a IMetaDataModelMergeAssistant to be used while merging source models
-	 */
-	protected IMetaDataModelMergeAssistant createModelMergeAssistant(MetaDataModel model){
-		return new MetaDataModelMergeAssistantImpl(model);		
-	}
-
-	/**
-	 * Allows for subclasses to override the default mechanism for sorting the source types.
-	 * @param sourceTypes
-	 */
-	protected void sortSourceTypes(List <IDomainSourceModelType> sourceTypes) {
-		//allows override
-	}
-
-	/**
-	 * @return list of <code>IDomainSourceModelType</code>s located in the <code>DomainSourceTypesRegistry</code> 
-	 * for the specified uri
-	 */
-	protected List <IDomainSourceModelType> loadDomainSourceModelTypes() {
-		return DomainSourceTypesRegistry.getInstance().getDomainSourceTypes(domain); 
-	}
-
-	/**
-	 * @param sourceTypes
-	 * @param model
-	 * @return list of <code>IMetaDataSourceModelProvider</code> instances from the domain source types applicable for 
-	 * this domain for this particular uri specified in the model
-	 */
-	protected List <IMetaDataSourceModelProvider> locateMetaDataSourceInstances(final List <IDomainSourceModelType> sourceTypes, MetaDataModel model) {
-		final List<IMetaDataSourceModelProvider> sources = new ArrayList<IMetaDataSourceModelProvider>();	
-		final IProject project = getProject(model);
-		for (final IDomainSourceModelType sourceType : sourceTypes){
-			final IMetaDataLocator locator = sourceType.getLocator(project);
-			if (locator != null) {
-				//We MUST set the sourceType here to associate the handler with locator to use for the source models
-				locator.setDomainSourceModelType(sourceType);
-								
-				final List <IMetaDataSourceModelProvider> providers = locator.locateMetaDataModelProviders(model.getModelContext().getModelIdentifier());
-				if (providers != null && !providers.isEmpty()){
-					for (final IMetaDataSourceModelProvider provider : providers){
-						//We MUST set the sourceType here to associate the translators to use for the source models
-						provider.setLocator(locator);
-						sources.add(provider);
-					}
-				}
-				//listen for changes
-				locator.addObserver(this);
-			}
-		}
-		return sources;
-	}
-	
-	private IProject getProject(final MetaDataModel model) {
-		return (IProject)model.getModelContext().getAdapter(IProject.class);
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.jst.jsf.common.metadata.internal.IMetaDataObserver#notifyMetadataChanged(org.eclipse.jst.jsf.common.metadata.internal.IMetaDataChangeNotificationEvent)
-	 */
-	public void notifyMetadataChanged(final IMetaDataChangeNotificationEvent event) {
-		//for now, if any event occurs, we need to flush the _model so that it will rebuild
-		_model.setNeedsRefresh();
-	}
-	
-	/* (non-Javadoc)
-	 * @see org.eclipse.jst.jsf.common.metadata.internal.IDomainLoadingStrategy#cleanup()
-	 */
-	public void cleanup(){
-		removeOldLocatorObservers();
-		_sources = null;
-		_sourceTypes = null;
-		_model = null;
-	}
-	
-	private void removeOldLocatorObservers(){
-		if (_sources != null){
-			for (final IMetaDataSourceModelProvider provider :  _sources){							
-				if (provider != null) {
-					final IMetaDataLocator locator = provider.getLocator();
-					if (locator != null){
-						locator.removeObserver(this);		
-						locator.setDomainSourceModelType(null);
-						provider.setLocator(null);
-					}
-				}
-			}
-		}
-	}
-
-}