diff options
Diffstat (limited to 'jsf/plugins/org.eclipse.jst.jsf.common/src/org/eclipse/jst/jsf/common/metadata/internal/MetaDataModel.java')
-rw-r--r-- | jsf/plugins/org.eclipse.jst.jsf.common/src/org/eclipse/jst/jsf/common/metadata/internal/MetaDataModel.java | 123 |
1 files changed, 0 insertions, 123 deletions
diff --git a/jsf/plugins/org.eclipse.jst.jsf.common/src/org/eclipse/jst/jsf/common/metadata/internal/MetaDataModel.java b/jsf/plugins/org.eclipse.jst.jsf.common/src/org/eclipse/jst/jsf/common/metadata/internal/MetaDataModel.java deleted file mode 100644 index 9e5c4a679..000000000 --- a/jsf/plugins/org.eclipse.jst.jsf.common/src/org/eclipse/jst/jsf/common/metadata/internal/MetaDataModel.java +++ /dev/null @@ -1,123 +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 org.eclipse.jst.jsf.common.metadata.Model; - -/** - * Responsible for loading and holding onto the standard metadata model using the IDomainLoadingStrategy. - * Wraps the model (root) with the strategy used for loading it, along with the identifying key (modelKeyDescriptor) - */ -public class MetaDataModel { - - private Object root; - private ModelKeyDescriptor modelKeyDescriptor; - private IDomainLoadingStrategy strategy; - private boolean refresh; - - /** - * Constructor - * @param key - * @param strategy - */ - public MetaDataModel(ModelKeyDescriptor key, IDomainLoadingStrategy strategy){ - this.modelKeyDescriptor = key; - this.strategy = strategy; - } - - /** - * @return the root of the model. - */ - public Object getRoot(){ - return root; - } - - /** - * @param root - */ - public void setRoot(Object root){ - this.root = root; - if (root != null) - ((Model)root).setCurrentModelContext(modelKeyDescriptor); - } - - /** - * @return ModelKeyDescriptor for this model - */ - public ModelKeyDescriptor getModelKey(){ - return modelKeyDescriptor; - } - -// public void accept(IEntityVisitor visitor){ -// if (getRoot() instanceof Model) -// visitor.visit((Model)getRoot()); -// } - - /** - * @return true if the model is null or is not, in fact, a {@link Model} - */ - public boolean isEmpty() { - if (root == null || !(root instanceof Model)) - return true; - - return false; - } - - /** - * Load the model. Delegates to the strategy. - */ - public void load(){ - strategy.load(this); - } - - /** - * Reloads the model delegating to strategy reload - * @throws ModelNotSetException - */ - public void reload()throws ModelNotSetException{ - setRoot(null); - refresh = false; - strategy.reload(); - } - - /** - * @return flag indicating that the model is stale - */ - public boolean needsRefresh() { - return refresh; - } - - /** - * Flag that model is stale - */ - public void setNeedsRefresh() { - refresh = true; - } - - /** - * Cleans up the model releasing references. - */ - public void cleanup(){ - if (strategy != null) - strategy.cleanup(); - strategy = null; - root = null; - modelKeyDescriptor = null; - } - - public String toString() { - StringBuffer buf = new StringBuffer("MetaDataModel: "); - buf.append(getModelKey()); - return buf.toString(); - } - -} |