/**
* Copyright (c) 2005-2011 by Appcelerator, Inc. All Rights Reserved.
* Licensed under the terms of the Eclipse Public License (EPL).
* Please see the license.txt included with this distribution for details.
* Any modifications to this file must keep this entire header intact.
*/
package org.python.pydev.editor.templates;
import java.io.IOException;
import org.eclipse.jface.text.templates.ContextTypeRegistry;
import org.eclipse.jface.text.templates.persistence.TemplateStore;
import org.eclipse.ui.editors.text.templates.ContributionContextTypeRegistry;
import org.eclipse.ui.editors.text.templates.ContributionTemplateStore;
import org.python.pydev.core.log.Log;
import org.python.pydev.plugin.PydevPlugin;
/**
* Helper for getting the template store and registry.
*
* @author Fabio
*/
public class TemplateHelper {
/** The template store. */
private static TemplateStore fStore;
/** The context type registry. */
private static ContributionContextTypeRegistry fRegistry;
/** Key to store custom templates. */
public static final String CUSTOM_TEMPLATES_PY_KEY = "org.python.pydev.editor.templates.PyTemplatePreferencesPage";
/**
* Returns this plug-in's template store.
*
* @return the template store of this plug-in instance
*/
public static TemplateStore getTemplateStore() {
if (fStore == null) {
fStore = new ContributionTemplateStore(TemplateHelper.getContextTypeRegistry(), PydevPlugin.getDefault()
.getPreferenceStore(), CUSTOM_TEMPLATES_PY_KEY);
try {
fStore.load();
} catch (IOException e) {
Log.log(e);
throw new RuntimeException(e);
}
}
return fStore;
}
/**
* Returns this plug-in's context type registry.
*
* @return the context type registry for this plug-in instance
*/
public static ContextTypeRegistry getContextTypeRegistry() {
if (fRegistry == null) {
// create an configure the contexts available in the template editor
fRegistry = new ContributionContextTypeRegistry();
fRegistry.addContextType(PyContextType.PY_COMPLETIONS_CONTEXT_TYPE);
fRegistry.addContextType(PyContextType.PY_MODULES_CONTEXT_TYPE);
}
return fRegistry;
}
/**
* Used from jython scripts.
*/
public static void clearTemplateRegistryCache() {
fRegistry = null;
}
}