/*
* 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.templateeditor.editor;
import org.apache.directory.api.ldap.model.exception.LdapInvalidDnException;
import org.apache.directory.api.ldap.model.name.Dn;
import org.apache.directory.studio.entryeditors.EntryEditorExtension;
import org.apache.directory.studio.entryeditors.EntryEditorInput;
import org.apache.directory.studio.entryeditors.EntryEditorManager;
import org.apache.directory.studio.entryeditors.EntryEditorUtils;
import org.apache.directory.studio.ldapbrowser.core.BrowserCorePlugin;
import org.apache.directory.studio.ldapbrowser.core.model.IBookmark;
import org.apache.directory.studio.ldapbrowser.core.model.IBrowserConnection;
import org.apache.directory.studio.ldapbrowser.core.model.IEntry;
import org.apache.directory.studio.ldapbrowser.core.model.ISearch;
import org.apache.directory.studio.ldapbrowser.core.model.ISearchResult;
import org.apache.directory.studio.ldapbrowser.ui.BrowserUIPlugin;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.IMemento;
import org.eclipse.ui.INavigationLocation;
import org.eclipse.ui.NavigationLocation;
/**
* This class is used to mark the entry editor input to the navigation history.
*
* @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
*/
public class TemplateEntryEditorNavigationLocation extends NavigationLocation
{
private static final String BOOKMARK_TAG = "BOOKMARK"; //$NON-NLS-1$
private static final String CONNECTION_TAG = "CONNECTION"; //$NON-NLS-1$
private static final String DN_TAG = "DN"; //$NON-NLS-1$
private static final String EXTENSION_TAG = "EXTENSION"; //$NON-NLS-1$
private static final String SEARCH_TAG = "SEARCH"; //$NON-NLS-1$
private static final String TYPE_BOOKMARK_VALUE = "IBookmark"; //$NON-NLS-1$
private static final String TYPE_SEARCHRESULT_VALUE = "ISearchResult"; //$NON-NLS-1$
private static final String TYPE_TAG = "TYPE"; //$NON-NLS-1$
private static final String TYPE_ENTRY_VALUE = "IEntry"; //$NON-NLS-1$
/**
* Creates a new instance of EntryEditorNavigationLocation.
*
* @param editor the entry editor
*/
protected TemplateEntryEditorNavigationLocation( IEditorPart editor )
{
super( editor );
}
/**
* {@inheritDoc}
*/
public String getText()
{
String text = EntryEditorUtils.getHistoryNavigationText( getEntryEditorInput() );
return text != null ? text : super.getText();
}
/**
* {@inheritDoc}
*/
public void saveState( IMemento memento )
{
EntryEditorInput eei = getEntryEditorInput();
if ( eei != null )
{
memento.putString( EXTENSION_TAG, eei.getExtension().getId() );
if ( eei.getEntryInput() != null )
{
IEntry entry = eei.getEntryInput();
memento.putString( TYPE_TAG, TYPE_ENTRY_VALUE );
memento.putString( DN_TAG, entry.getDn().getName() );
memento.putString( CONNECTION_TAG, entry.getBrowserConnection().getConnection().getId() );
}
else if ( eei.getSearchResultInput() != null )
{
ISearchResult searchResult = eei.getSearchResultInput();
memento.putString( TYPE_TAG, TYPE_SEARCHRESULT_VALUE );
memento.putString( DN_TAG, searchResult.getDn().getName() );
memento.putString( SEARCH_TAG, searchResult.getSearch().getName() );
memento.putString( CONNECTION_TAG, searchResult.getSearch().getBrowserConnection().getConnection()
.getId() );
}
else if ( eei.getBookmarkInput() != null )
{
IBookmark bookmark = eei.getBookmarkInput();
memento.putString( TYPE_TAG, TYPE_BOOKMARK_VALUE );
memento.putString( BOOKMARK_TAG, bookmark.getName() );
memento.putString( CONNECTION_TAG, bookmark.getBrowserConnection().getConnection().getId() );
}
}
}
/**
* {@inheritDoc}
*/
public void restoreState( IMemento memento )
{
try
{
String type = memento.getString( TYPE_TAG );
String extensionId = memento.getString( EXTENSION_TAG );
EntryEditorManager entryEditorManager = BrowserUIPlugin.getDefault().getEntryEditorManager();
EntryEditorExtension entryEditorExtension = entryEditorManager.getEntryEditorExtension( extensionId );
if ( TYPE_ENTRY_VALUE.equals( type ) )
{
IBrowserConnection connection = BrowserCorePlugin.getDefault().getConnectionManager()
.getBrowserConnectionById( memento.getString( CONNECTION_TAG ) );
Dn dn = new Dn( memento.getString( DN_TAG ) );
IEntry entry = connection.getEntryFromCache( dn );
super.setInput( new EntryEditorInput( entry, entryEditorExtension ) );
}
else if ( TYPE_SEARCHRESULT_VALUE.equals( type ) )
{
IBrowserConnection connection = BrowserCorePlugin.getDefault().getConnectionManager()
.getBrowserConnectionById( memento.getString( CONNECTION_TAG ) );
ISearch search = connection.getSearchManager().getSearch( memento.getString( SEARCH_TAG ) );
ISearchResult[] searchResults = search.getSearchResults();
Dn dn = new Dn( memento.getString( DN_TAG ) );
for ( int i = 0; i < searchResults.length; i++ )
{
if ( dn.equals( searchResults[i].getDn() ) )
{
super.setInput( new EntryEditorInput( searchResults[i], entryEditorExtension ) );
break;
}
}
}
else if ( TYPE_BOOKMARK_VALUE.equals( type ) )
{
IBrowserConnection connection = BrowserCorePlugin.getDefault().getConnectionManager()
.getBrowserConnectionById( memento.getString( CONNECTION_TAG ) );
IBookmark bookmark = connection.getBookmarkManager().getBookmark( memento.getString( BOOKMARK_TAG ) );
super.setInput( new EntryEditorInput( bookmark, entryEditorExtension ) );
}
}
catch ( LdapInvalidDnException e )
{
e.printStackTrace();
}
}
/**
* {@inheritDoc}
*/
public void restoreLocation()
{
}
/**
* {@inheritDoc}
*/
public boolean mergeInto( INavigationLocation currentLocation )
{
if ( currentLocation == null )
{
return false;
}
if ( getClass() != currentLocation.getClass() )
{
return false;
}
TemplateEntryEditorNavigationLocation location = ( TemplateEntryEditorNavigationLocation ) currentLocation;
Object other = location.getEntryEditorInput().getInput();
Object entry = getEntryEditorInput().getInput();
if ( other == null && entry == null )
{
return true;
}
else if ( other == null || entry == null )
{
return false;
}
else
{
return entry.equals( other );
}
}
/**
* {@inheritDoc}
*/
public void update()
{
}
/**
* Gets the input.
*
* @return the input
*/
private EntryEditorInput getEntryEditorInput()
{
Object editorInput = getInput();
if ( editorInput instanceof EntryEditorInput )
{
EntryEditorInput entryEditorInput = ( EntryEditorInput ) editorInput;
return entryEditorInput;
}
return null;
}
/**
* {@inheritDoc}
*/
public String toString()
{
return "" + getEntryEditorInput().getInput(); //$NON-NLS-1$
}
}