// ============================================================================
//
// Copyright (C) 2006-2012 Talend Inc. - www.talend.com
//
// This source code is available under agreement available at
// %InstallDIR%\features\org.talend.rcp.branding.%PRODUCTNAME%\%PRODUCTNAME%license.txt
//
// You should have received a copy of the agreement
// along with this program; if not, write to Talend SA
// 9 rue Pages 92150 Suresnes, France
//
// ============================================================================
package org.talend.repository.ui.actions.context;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.TreeViewer;
import org.talend.commons.exception.PersistenceException;
import org.talend.commons.ui.runtime.exception.ExceptionHandler;
import org.talend.core.model.general.Project;
import org.talend.core.model.properties.Property;
import org.talend.core.model.repository.RepositoryObject;
import org.talend.core.repository.model.ProxyRepositoryFactory;
import org.talend.repository.ProjectManager;
import org.talend.repository.model.RepositoryNode;
import org.talend.repository.ui.actions.AContextualAction;
/**
* DOC talend class global comment. Detailled comment
*/
public class AbstractConextAction extends AContextualAction {
protected RepositoryNode repositoryNode;
/*
* (non-Javadoc)
*
* @see org.talend.repository.ui.actions.AContextualAction#doRun()
*/
@Override
protected void doRun() {
// TODO Auto-generated method stub
}
/*
* (non-Javadoc)
*
* @see org.talend.commons.ui.swt.actions.ITreeContextualAction#init(org.eclipse.jface.viewers.TreeViewer,
* org.eclipse.jface.viewers.IStructuredSelection)
*/
public void init(TreeViewer viewer, IStructuredSelection selection) {
setEnabled(false);
Object o = selection.getFirstElement();
if (selection.isEmpty() || selection.size() != 1 || !(o instanceof RepositoryNode)) {
return;
}
repositoryNode = (RepositoryNode) o;
}
/*
* (non-Javadoc)
*
* @see org.talend.repository.ui.actions.AContextualAction#updateNodeToLastVersion()
*/
@Override
protected void updateNodeToLastVersion() {
if (repositoryNode == null || repositoryNode.getObject() == null
|| !(repositoryNode.getObject() instanceof RepositoryObject)) {
return;
}
Property property = repositoryNode.getObject().getProperty();
Property updatedProperty = null;
if (getNeededVersion() == null) {
try {
updatedProperty = ProxyRepositoryFactory.getInstance().getLastVersion(
new Project(ProjectManager.getInstance().getProject(property.getItem())), property.getId()).getProperty();
} catch (PersistenceException e) {
ExceptionHandler.process(e);
}
} else {
try {
updatedProperty = ProxyRepositoryFactory.getInstance().getUptodateProperty(
new Project(ProjectManager.getInstance().getProject(property.getItem())), property);
} catch (PersistenceException e) {
ExceptionHandler.process(e);
}
}
// update the property of the node repository object
// repositoryNode.getObject().setProperty(updatedProperty);
}
}