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// $Id$
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/**
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* Copyright (C) 2007 EDIT
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* European Distributed Institute of Taxonomy
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* http://www.e-taxonomy.eu
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*
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* The contents of this file are subject to the Mozilla Public License Version 1.1
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* See LICENSE.TXT at the top of this package for the full license terms.
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*/
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package eu.etaxonomy.taxeditor.operation;
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import org.eclipse.core.commands.operations.IUndoContext;
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import org.eclipse.core.runtime.Assert;
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import org.eclipse.core.runtime.IStatus;
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import eu.etaxonomy.cdm.api.conversation.IConversationEnabled;
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import eu.etaxonomy.cdm.model.common.CdmBase;
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import eu.etaxonomy.cdm.model.taxon.ITaxonTreeNode;
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import eu.etaxonomy.cdm.model.taxon.TaxonNode;
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import eu.etaxonomy.taxeditor.session.ICdmEntitySessionEnabled;
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/**
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* Superclass for all operation that have to be committed imediately after execution.
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*
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* Note: You have to call the {@link #bind()} method in the {@link #execute(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)},
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* {@link #undo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)} and {@link #redo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)}
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* methods so the correct persistence context gets bound.
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*
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* @author n.hoffmann
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* @created 08.05.2009
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* @version 1.0
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*/
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public abstract class AbstractPersistentPostOperation extends AbstractPostTaxonOperation {
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private final IConversationEnabled conversationEnabled;
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protected ITaxonTreeNode parentNode;
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/**
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* <p>Constructor for AbstractPersistentPostOperation.</p>
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*
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* @param label a {@link java.lang.String} object.
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* @param undoContext a {@link org.eclipse.core.commands.operations.IUndoContext} object.
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* @param postOperationEnabled a {@link eu.etaxonomy.taxeditor.operation.IPostOperationEnabled} object.
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* @param conversationEnabled a {@link eu.etaxonomy.cdm.api.conversation.IConversationEnabled} object.
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*/
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protected AbstractPersistentPostOperation(String label, IUndoContext undoContext,
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IPostOperationEnabled postOperationEnabled,
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IConversationEnabled conversationEnabled) {
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this(label, undoContext, postOperationEnabled, conversationEnabled, null);
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}
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/**
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* <p>Constructor for AbstractPersistentPostOperation.</p>
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*
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* @param label a {@link java.lang.String} object.
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* @param undoContext a {@link org.eclipse.core.commands.operations.IUndoContext} object.
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* @param postOperationEnabled a {@link eu.etaxonomy.taxeditor.operation.IPostOperationEnabled} object.
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* @param conversationEnabled a {@link eu.etaxonomy.cdm.api.conversation.IConversationEnabled} object.
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*/
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protected AbstractPersistentPostOperation(String label, IUndoContext undoContext,
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IPostOperationEnabled postOperationEnabled,
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IConversationEnabled conversationEnabled,
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ICdmEntitySessionEnabled cdmEntitySessionEnabled) {
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super(label, undoContext, postOperationEnabled, cdmEntitySessionEnabled);
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this.conversationEnabled = conversationEnabled;
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}
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/**
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* <p>Constructor for AbstractPersistentPostOperation.</p>
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*
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* @param label a {@link java.lang.String} object.
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* @param undoContext a {@link org.eclipse.core.commands.operations.IUndoContext} object.
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* @param taxonNode a {@link eu.etaxonomy.cdm.model.taxon.TaxonNode} object.
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* @param postOperationEnabled a {@link eu.etaxonomy.taxeditor.operation.IPostOperationEnabled} object.
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* @param conversationEnabled a {@link eu.etaxonomy.cdm.api.conversation.IConversationEnabled} object.
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*/
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public AbstractPersistentPostOperation(String label,
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IUndoContext undoContext, TaxonNode taxonNode,
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IPostOperationEnabled postOperationEnabled,
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IConversationEnabled conversationEnabled,
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ICdmEntitySessionEnabled cdmEntitySessionEnabled) {
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super(label, undoContext, taxonNode, postOperationEnabled, cdmEntitySessionEnabled);
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this.conversationEnabled = conversationEnabled;
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}
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/**
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* <p>Constructor for AbstractPersistentPostOperation.</p>
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*
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* @param label a {@link java.lang.String} object.
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* @param undoContext a {@link org.eclipse.core.commands.operations.IUndoContext} object.
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* @param postOperationEnabled a {@link eu.etaxonomy.taxeditor.operation.IPostOperationEnabled} object.
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* @param conversationEnabled a {@link eu.etaxonomy.cdm.api.conversation.IConversationEnabled} object.
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* @param parentNode a {@link eu.etaxonomy.cdm.model.taxon.ITaxonTreeNode} object.
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*/
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public AbstractPersistentPostOperation(String label,
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IUndoContext undoContext, ITaxonTreeNode parentNode,
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IPostOperationEnabled postOperationEnabled,
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IConversationEnabled conversationEnabled,
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ICdmEntitySessionEnabled cdmEntitySessionEnabled) {
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super(label, undoContext, postOperationEnabled, cdmEntitySessionEnabled);
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this.parentNode = parentNode;
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this.conversationEnabled = conversationEnabled;
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}
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/* (non-Javadoc)
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* @see eu.etaxonomy.taxeditor.operations.AbstractPostOperation#postExecute(eu.etaxonomy.cdm.model.common.CdmBase)
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*/
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/** {@inheritDoc} */
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@Override
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protected IStatus postExecute(CdmBase objectAffectedByOperation) {
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Assert.isNotNull(conversationEnabled, "Operation has to have a valid conversation attached.");
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if (!conversationEnabled.getConversationHolder().isClosed()){
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conversationEnabled.getConversationHolder().bind();
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conversationEnabled.getConversationHolder().commit(true);
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}
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IStatus status = super.postExecute(objectAffectedByOperation);
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return status;
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}
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/**
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* Binds the conversation that was attached to this operation.
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*/
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public void bind(){
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conversationEnabled.getConversationHolder().bind();
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if(getCdmEntitySessionEnabled() != null) {
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getCdmEntitySessionEnabled().getCdmEntitySession().bind();
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}
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}
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}
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