/*******************************************************************************
* Copyright (c) 2007, 2011 IBM Corporation 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:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.che.ide.ext.java.jdt.templates;
import org.eclipse.che.ide.ext.java.jdt.templates.api.TemplateContext;
import org.eclipse.che.ide.ext.java.jdt.templates.api.TemplateVariable;
import org.eclipse.che.ide.ext.java.jdt.templates.api.TemplateVariableResolver;
import java.util.Iterator;
import java.util.List;
/**
* Resolver for the <code>import</code> variable. Resolves to a set of import statements.
*
* @since 3.4
*/
public class ImportsResolver extends TemplateVariableResolver {
public ImportsResolver(String type, String description) {
super(type, description);
}
/** Default ctor for instantiation by the extension point. */
public ImportsResolver() {
}
/*
* (non-Javadoc)
* @see org.eclipse.jface.text.templates.TemplateVariableResolver#resolve(org.eclipse.jface.text.templates.TemplateVariable,
* org.eclipse.jface.text.templates.TemplateContext)
*/
@Override
public void resolve(TemplateVariable variable, TemplateContext context) {
variable.setUnambiguous(true);
variable.setValue(""); //$NON-NLS-1$
if (context instanceof JavaContext) {
JavaContext jc = (JavaContext)context;
List<String> params = variable.getVariableType().getParams();
if (params.size() > 0) {
for (Iterator<String> iterator = params.iterator(); iterator.hasNext(); ) {
String typeName = iterator.next();
jc.addImport(typeName);
}
}
} else {
super.resolve(variable, context);
}
}
/*
* (non-Javadoc)
* @see org.eclipse.jface.text.templates.TemplateVariableResolver#resolveAll(org.eclipse.jface.text.templates.TemplateContext)
*/
@Override
protected String[] resolveAll(TemplateContext context) {
return new String[0];
}
}