/*=============================================================================#
# Copyright (c) 2009-2016 Stephan Wahlbrink (WalWare.de) and others.
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Eclipse Public License v1.0
# which accompanies this distribution, and is available at
# http://www.eclipse.org/legal/epl-v10.html
#
# Contributors:
# Stephan Wahlbrink - initial API and implementation
#=============================================================================*/
package de.walware.ecommons.ltk.ui.templates;
import org.eclipse.jface.text.templates.TemplateContext;
import org.eclipse.jface.text.templates.TemplateVariableResolver;
import de.walware.ecommons.ltk.core.model.ISourceUnit;
import de.walware.ecommons.ltk.internal.ui.TemplatesMessages;
public abstract class SourceUnitVariableResolver extends TemplateVariableResolver {
public static final String FILENAME_TYPE = "file_name"; //$NON-NLS-1$
public static class FileName extends SourceUnitVariableResolver {
public FileName() {
super(FILENAME_TYPE, TemplatesMessages.Templates_Variable_File_description);
}
@Override
protected String resolve(final TemplateContext context) {
final ISourceUnit su = ((IWorkbenchTemplateContext) context).getSourceUnit();
if (su != null) {
return su.getElementName().getDisplayName();
}
return null;
}
}
protected SourceUnitVariableResolver(final String type, final String description) {
super(type, description);
}
@Override
protected boolean isUnambiguous(final TemplateContext context) {
return (((IWorkbenchTemplateContext) context).getSourceUnit() != null);
}
}