/*
* 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.schemaeditor.view.views;
import org.apache.directory.studio.schemaeditor.Activator;
import org.apache.directory.studio.schemaeditor.PluginConstants;
import org.apache.directory.studio.schemaeditor.controller.SchemaViewController;
import org.apache.directory.studio.schemaeditor.view.wrappers.SchemaViewRoot;
import org.eclipse.jface.viewers.DecoratingLabelProvider;
import org.eclipse.jface.viewers.TreeViewer;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.part.ViewPart;
/**
* This class represents the SchemaView.
* It is used to display the Schema and its elements (Schemas, AttributeTypes
* and ObjectClasses).
*
* @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
* @version $Rev$, $Date$
*/
public class SchemaView extends ViewPart
{
/** The ID of the View */
public static final String ID = PluginConstants.VIEW_SCHEMA_VIEW_ID;
/** The viewer */
private TreeViewer treeViewer;
/* (non-Javadoc)
* @see org.eclipse.ui.part.WorkbenchPart#createPartControl(org.eclipse.swt.widgets.Composite)
*/
public void createPartControl( Composite parent )
{
initViewer( parent );
// Registering the Viewer, so other views can be notified when the viewer selection changes
getSite().setSelectionProvider( treeViewer );
// Adding the controller
new SchemaViewController( this );
// Help Context for Dynamic Help
PlatformUI.getWorkbench().getHelpSystem().setHelp( parent, PluginConstants.PLUGIN_ID + "." + "schema_view" ); //$NON-NLS-1$ //$NON-NLS-2$
}
/**
* Initializes the Viewer
*/
private void initViewer( Composite parent )
{
treeViewer = new TreeViewer( parent, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER );
treeViewer.setContentProvider( new SchemaViewContentProvider() );
treeViewer.setLabelProvider( new DecoratingLabelProvider( new SchemaViewLabelProvider(), Activator.getDefault()
.getWorkbench().getDecoratorManager().getLabelDecorator() ) );
treeViewer.getTree().setEnabled( false );
}
/* (non-Javadoc)
* @see org.eclipse.ui.part.WorkbenchPart#setFocus()
*/
public void setFocus()
{
treeViewer.getTree().setFocus();
}
/**
* Gets the TreeViewer.
*
* @return
* the TreeViewer
*/
public TreeViewer getViewer()
{
return treeViewer;
}
/**
* Reloads the Viewer
*/
public void reloadViewer()
{
treeViewer.setInput( new SchemaViewRoot() );
}
/**
* Refreshes the viewer
*/
public void refresh()
{
treeViewer.refresh();
}
}