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/*
* Copyright (c) 2009-2012, 2016, 2019, 2020 Eike Stepper (Loehne, 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.internal.ui;
import org.eclipse.emf.cdo.common.id.CDOID;
import org.eclipse.emf.cdo.common.util.CDOCommonUtil;
import org.eclipse.emf.cdo.internal.ui.messages.Messages;
import org.eclipse.emf.cdo.session.CDOSession;
import org.eclipse.emf.cdo.ui.CDOEditorInput2;
import org.eclipse.emf.cdo.ui.CDOItemProvider;
import org.eclipse.emf.cdo.view.CDOView;
import org.eclipse.net4j.util.ObjectUtil;
import org.eclipse.core.runtime.Path;
import org.eclipse.core.runtime.PlatformObject;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.ui.IPersistableElement;
/**
* @author Eike Stepper
*/
public abstract class AbstractCDOEditorInput extends PlatformObject implements CDOEditorInput2
{
private String resourcePath;
private CDOID objectID;
public AbstractCDOEditorInput(String resourcePath, CDOID objectID)
{
this.resourcePath = resourcePath;
this.objectID = objectID;
}
@Override
public String getResourcePath()
{
return resourcePath;
}
@Override
public CDOID getObjectID()
{
return objectID;
}
@Override
public void setObjectID(CDOID objectID)
{
this.objectID = objectID;
}
@Override
public boolean exists()
{
return true;
}
@Override
public ImageDescriptor getImageDescriptor()
{
CDOView view = getView();
return CDOItemProvider.getViewImageDescriptor(view);
}
@Override
public String getName()
{
if (resourcePath != null)
{
return new Path(resourcePath).lastSegment();
}
return getView().getSession().getRepositoryInfo().getName();
}
@Override
public IPersistableElement getPersistable()
{
return null;
}
@Override
public String getToolTipText()
{
CDOView view = getView();
String resourcePath = getResourcePath();
return formatToolTipText(view, resourcePath);
}
@Override
public int hashCode()
{
return ObjectUtil.hashCode(getView()) ^ ObjectUtil.hashCode(resourcePath) ^ ObjectUtil.hashCode(objectID);
}
@Override
public boolean equals(Object obj)
{
if (obj == this)
{
return true;
}
if (obj instanceof AbstractCDOEditorInput)
{
AbstractCDOEditorInput that = (AbstractCDOEditorInput)obj;
return ObjectUtil.equals(getView(), that.getView()) //
&& ObjectUtil.equals(resourcePath, that.resourcePath) //
&& ObjectUtil.equals(objectID, that.objectID);
}
return false;
}
public static String formatToolTipText(CDOView view, String resourcePath)
{
if (view.isClosed())
{
return Messages.getString("CDOEditorInputImpl.0"); //$NON-NLS-1$
}
CDOSession session = view.getSession();
String repositoryName = session.getRepositoryInfo().getName();
StringBuilder builder = new StringBuilder();
builder.append(repositoryName);
if (resourcePath != null)
{
builder.append(resourcePath);
}
builder.append(" ["); //$NON-NLS-1$
builder.append(session.getSessionID());
builder.append(":"); //$NON-NLS-1$
builder.append(view.getViewID());
builder.append("]"); //$NON-NLS-1$
if (view.isReadOnly())
{
builder.append(" readonly"); //$NON-NLS-1$
}
long timeStamp = view.getTimeStamp();
if (timeStamp != CDOView.UNSPECIFIED_DATE)
{
builder.append(CDOCommonUtil.formatTimeStamp(timeStamp));
}
return builder.toString();
}
}
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