/*******************************************************************************
* Copyright (c) 2000-present Liferay, Inc. All rights reserved.
*
* This library is free software; you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by the Free
* Software Foundation; either version 2.1 of the License, or (at your option)
* any later version.
*
* This library is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
* details.
*
*******************************************************************************/
package com.liferay.ide.server.ui.navigator;
import com.liferay.ide.core.util.CoreUtil;
import com.liferay.ide.server.core.ILiferayRuntime;
import com.liferay.ide.server.core.ILiferayServer;
import com.liferay.ide.server.remote.IRemoteServer;
import com.liferay.ide.server.util.ServerUtil;
import com.liferay.ide.ui.navigator.AbstractNavigatorContentProvider;
import java.io.File;
import java.io.FilenameFilter;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
import org.eclipse.core.runtime.IPath;
import org.eclipse.wst.server.core.IServer;
/**
* @author Gregory Amerson
*/
public class PropertiesContentProvider extends AbstractNavigatorContentProvider
{
private final Map<String, PropertiesFile[]> propertiesFilesMap = new HashMap<String, PropertiesFile[]>();
public PropertiesContentProvider()
{
super();
}
public void dispose()
{
this.propertiesFilesMap.clear();
}
public Object[] getChildren( Object parentElement )
{
return null;
}
@Override
@SuppressWarnings( { "rawtypes", "unchecked" } )
public void getPipelinedChildren( Object parent, Set currentChildren )
{
if( shouldAddChildren( parent ) )
{
final IServer server = (IServer) parent;
PropertiesFile[] propertiesFiles = this.propertiesFilesMap.get( server.getId() );
if( CoreUtil.isNullOrEmpty( propertiesFiles ) )
{
final ILiferayRuntime runtime = ServerUtil.getLiferayRuntime( server );
if( runtime != null )
{
final IPath liferayHome = runtime.getLiferayHome();
if( liferayHome != null )
{
final File liferayHomeDir = liferayHome.toFile();
final File[] files = liferayHomeDir.listFiles( new FilenameFilter()
{
public boolean accept( File dir, String name )
{
return dir.equals( liferayHomeDir ) && name.endsWith( "-ext.properties" );
}
});
final List<PropertiesFile> newFiles = new ArrayList<PropertiesFile>();
for( File file : files )
{
newFiles.add( new PropertiesFile( file ) );
}
propertiesFiles = newFiles.toArray( new PropertiesFile[0] );
this.propertiesFilesMap.put( server.getId() , propertiesFiles );
}
}
}
if( ! CoreUtil.isNullOrEmpty( propertiesFiles ) )
{
for( PropertiesFile propertiesFile : propertiesFiles )
{
currentChildren.add( propertiesFile );
}
}
}
}
@Override
public boolean hasChildren( Object element )
{
boolean retval = false;
if( element instanceof IServer )
{
final IServer server = (IServer) element;
if( ServerUtil.isLiferayRuntime( server ) )
{
retval = true;
}
}
return retval;
}
@Override
public boolean hasPipelinedChildren( Object element, boolean currentHasChildren )
{
return hasChildren( element );
}
private boolean shouldAddChildren( Object parent )
{
if( parent instanceof IServer )
{
final IServer server = (IServer) parent;
final ILiferayServer liferayServer = (ILiferayServer) server.loadAdapter( ILiferayServer.class, null );
if( ! ( liferayServer instanceof IRemoteServer ) )
{
return true;
}
}
return false;
}
}