/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*/
package org.apache.directory.studio.common.ui.filesystem;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.Platform;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.ui.IPathEditorInput;
import org.eclipse.ui.IPersistableElement;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.editors.text.ILocationProvider;
/**
* This class defines an editor input based on the local file system path of a file.
*
* @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
*/
public class PathEditorInput implements IPathEditorInput, ILocationProvider
{
/** The path */
private IPath path;
/**
* Creates a new instance of PathEditorInput.
*
* @param path the path
*/
public PathEditorInput( IPath path )
{
this.path = path;
}
/**
* {@inheritDoc}
*/
public boolean exists()
{
if ( path != null )
{
return path.toFile().exists();
}
return false;
}
/**
* {@inheritDoc}
*/
public Object getAdapter( Class adapter )
{
if ( ILocationProvider.class.equals( adapter ) )
{
return this;
}
return Platform.getAdapterManager().getAdapter( this, adapter );
}
/**
* {@inheritDoc}
*/
public ImageDescriptor getImageDescriptor()
{
return PlatformUI.getWorkbench().getEditorRegistry().getImageDescriptor( path.toString() );
}
/**
* {@inheritDoc}
*/
public String getName()
{
if ( path != null )
{
return path.toFile().getName();
}
return ""; //$NON-NLS-1$
}
/**
* {@inheritDoc}
*/
public IPath getPath()
{
if ( path != null )
{
return path;
}
return null;
}
/**
* {@inheritDoc}
*/
public IPath getPath( Object element )
{
if ( element instanceof PathEditorInput )
{
return ( ( PathEditorInput ) element ).getPath();
}
return null;
}
/**
* {@inheritDoc}
*/
public IPersistableElement getPersistable()
{
return null;
}
/**
* {@inheritDoc}
*/
public String getToolTipText()
{
if ( path != null )
{
return path.makeRelative().toOSString();
}
return ""; //$NON-NLS-1$
}
/**
* {@inheritDoc}
*/
public int hashCode()
{
if ( path != null )
{
return path.hashCode();
}
return super.hashCode();
}
/**
* {@inheritDoc}
*/
public boolean equals( Object o )
{
if ( path != null )
{
// Shortcut
if ( this == o )
{
return true;
}
if ( o instanceof PathEditorInput )
{
PathEditorInput input = ( PathEditorInput ) o;
return path.equals( input.path );
}
}
return super.equals( o );
}
}