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/*
* Copyright (c) 2015, 2016 Eike Stepper (Berlin, Germany) and others.
* 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:
* Eike Stepper - initial API and implementation
*/
package org.eclipse.emf.cdo.explorer.ui.checkouts;
import org.eclipse.emf.cdo.CDOElement;
import org.eclipse.emf.cdo.common.commit.CDOCommitInfo;
import org.eclipse.emf.cdo.common.util.CDORenameContext;
import org.eclipse.emf.cdo.eresource.CDOResourceNode;
import org.eclipse.emf.cdo.explorer.CDOExplorerManager.ElementsChangedEvent;
import org.eclipse.emf.cdo.explorer.CDOExplorerUtil;
import org.eclipse.emf.cdo.explorer.checkouts.CDOCheckout;
import org.eclipse.emf.cdo.explorer.ui.bundle.OM;
import org.eclipse.emf.cdo.explorer.ui.properties.ExplorerUIAdapterFactory;
import org.eclipse.emf.cdo.internal.explorer.checkouts.CDOCheckoutManagerImpl;
import org.eclipse.emf.cdo.transaction.CDOTransaction;
import org.eclipse.net4j.util.StringUtil;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.core.runtime.jobs.Job;
/**
* @author Eike Stepper
*/
public class ResourceGroup extends CDOElement
{
private String name;
public ResourceGroup(CDOResourceNode delegate)
{
super(delegate);
reset();
}
@Override
public CDOResourceNode getDelegate()
{
return (CDOResourceNode)super.getDelegate();
}
@Override
public void reset()
{
super.reset();
name = getDelegate().trimExtension();
}
@Override
public Object getAdapter(@SuppressWarnings("rawtypes") Class adapter)
{
if (adapter == CDORenameContext.class)
{
CDOResourceNode delegate = getDelegate();
CDOCheckout checkout = CDOExplorerUtil.getCheckout(delegate);
if (checkout != null && checkout.isOpen() && !checkout.isReadOnly())
{
return new CDORenameContext()
{
public String getType()
{
return "Resource Group";
}
public String getName()
{
return name;
}
public void setName(final String name)
{
final String type = getType();
final String title = "Rename " + type.toLowerCase();
new Job(title)
{
@Override
protected IStatus run(IProgressMonitor monitor)
{
CDOResourceNode resourceNode = getDelegate();
CDOCheckout checkout = CDOExplorerUtil.getCheckout(resourceNode);
CDOTransaction transaction = checkout.openTransaction();
CDOCommitInfo commitInfo = null;
try
{
for (Object child : getChildren())
{
if (child instanceof CDOResourceNode)
{
CDOResourceNode childNode = (CDOResourceNode)child;
CDOResourceNode transactionalChildNode = transaction.getObject(childNode);
String extension = transactionalChildNode.getExtension();
transactionalChildNode.setName(name + "." + extension);
}
}
commitInfo = transaction.commit();
}
catch (Exception ex)
{
OM.LOG.error(ex);
}
finally
{
transaction.close();
}
if (commitInfo != null)
{
if (!checkout.getView().waitForUpdate(commitInfo.getTimeStamp(), 10000))
{
OM.LOG.error(title + ": Did not receive an update");
return Status.OK_STATUS;
}
CDOCheckoutManagerImpl checkoutManager = (CDOCheckoutManagerImpl)CDOExplorerUtil.getCheckoutManager();
checkoutManager.fireElementChangedEvent(ElementsChangedEvent.StructuralImpact.PARENT, ResourceGroup.this);
}
return Status.OK_STATUS;
}
}.schedule();
}
public String validateName(String name)
{
String type = getType();
if (StringUtil.isEmpty(name))
{
return type + " name is empty.";
}
if (name.equals(getName()))
{
return null;
}
for (Object child : getChildren())
{
if (child instanceof CDOResourceNode)
{
CDOResourceNode childNode = (CDOResourceNode)child;
String extension = childNode.getExtension();
String error = ExplorerUIAdapterFactory.checkUniqueName(childNode, name + "." + extension, type);
if (error != null)
{
return error;
}
}
}
return null;
}
};
}
}
return super.getAdapter(adapter);
}
@Override
public String toString(Object child)
{
return ((CDOResourceNode)child).getExtension();
}
@Override
public String toString()
{
return name;
}
}
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