/**
* This file Copyright (c) 2005-2008 Aptana, Inc. This program is
* dual-licensed under both the Aptana Public License and the GNU General
* Public license. You may elect to use one or the other of these licenses.
*
* This program is distributed in the hope that it will be useful, but
* AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
* NONINFRINGEMENT. Redistribution, except as permitted by whichever of
* the GPL or APL you select, is prohibited.
*
* 1. For the GPL license (GPL), you can redistribute and/or modify this
* program under the terms of the GNU General Public License,
* Version 3, as published by the Free Software Foundation. You should
* have received a copy of the GNU General Public License, Version 3 along
* with this program; if not, write to the Free Software Foundation, Inc., 51
* Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Aptana provides a special exception to allow redistribution of this file
* with certain Eclipse Public Licensed code and certain additional terms
* pursuant to Section 7 of the GPL. You may view the exception and these
* terms on the web at http://www.aptana.com/legal/gpl/.
*
* 2. For the Aptana Public License (APL), this program and the
* accompanying materials are made available under the terms of the APL
* v1.0 which accompanies this distribution, and is available at
* http://www.aptana.com/legal/apl/.
*
* You may view the GPL, Aptana's exception and additional terms, and the
* APL in the file titled license.html at the root of the corresponding
* plugin containing this source file.
*
* Any modifications to this file must keep this entire header intact.
*/
package com.aptana.ide.logging.impl;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.core.runtime.IConfigurationElement;
import org.eclipse.core.runtime.IExtension;
import org.eclipse.core.runtime.IExtensionPoint;
import org.eclipse.core.runtime.IExtensionRegistry;
import org.eclipse.core.runtime.Platform;
import com.aptana.ide.core.IdeLog;
import com.aptana.ide.logging.DefaultLogInfo;
import com.aptana.ide.logging.IDefaultLogProvider;
import com.aptana.ide.logging.LoggingPlugin;
/**
* Factory that collects default log files info.
* @author Denis Denisenko
*/
public class DefaultLogsFactory
{
/**
* Default log extension point ID.
*/
public static final String DEFAULT_LOG_POINT_ID = "com.aptana.ide.logging.defaultlog"; //$NON-NLS-1$
/**
* Log element name.
*/
public static final String LOG_ELEMENT = "log"; //$NON-NLS-1$
/**
* Provider attribute name.
*/
public static final String PROVIDER_ATTRIBUTE = "provider"; //$NON-NLS-1$
/**
* Gets default log URIs
* @return default log URIs
*/
public static List<DefaultLogInfo> getLogURIs()
{
List<DefaultLogInfo> result = new ArrayList<DefaultLogInfo>();
IExtensionRegistry registry = Platform.getExtensionRegistry();
IExtensionPoint ep = registry.getExtensionPoint(DEFAULT_LOG_POINT_ID);
if (ep != null)
{
IExtension[] extensions = ep.getExtensions();
for (int i = 0; i < extensions.length; i++)
{
IExtension extension = extensions[i];
IConfigurationElement[] elements = extension.getConfigurationElements();
for (int j = 0; j < elements.length; j++)
{
IConfigurationElement element = elements[j];
String elementName = element.getName();
if (elementName.equals(LOG_ELEMENT))
{
IDefaultLogProvider provider;
try
{
provider = (IDefaultLogProvider) element.createExecutableExtension(PROVIDER_ATTRIBUTE);
if (provider == null)
{
continue;
}
result.addAll(provider.getLogs());
}
catch (Throwable e)
{
IdeLog.logError(LoggingPlugin.getDefault(),
Messages.DefaultLogsFactory_ERR_LoadProvider, e);
continue;
}
}
}
}
}
return result;
}
/**
* DefaultLogsFactory private constructor.
*/
private DefaultLogsFactory()
{
}
}