| /******************************************************************************* |
| * Copyright (c) 2005, 2011 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.corext.template.java; |
| |
| import java.util.List; |
| |
| import org.eclipse.jface.text.templates.TemplateContext; |
| import org.eclipse.jface.text.templates.TemplateVariable; |
| import org.eclipse.jface.text.templates.TemplateVariableResolver; |
| |
| import org.eclipse.jdt.internal.corext.template.java.CompilationUnitCompletion.Variable; |
| |
| import org.eclipse.jdt.internal.ui.text.template.contentassist.MultiVariable; |
| |
| |
| public class ElementTypeResolver extends TemplateVariableResolver { |
| |
| public ElementTypeResolver() { |
| } |
| |
| /* |
| * @see org.eclipse.jface.text.templates.TemplateVariableResolver#resolve(org.eclipse.jface.text.templates.TemplateVariable, org.eclipse.jface.text.templates.TemplateContext) |
| * @since 3.3 |
| */ |
| @Override |
| public void resolve(TemplateVariable variable, TemplateContext context) { |
| if (!(variable instanceof MultiVariable)) { |
| super.resolve(variable, context); |
| return; |
| } |
| MultiVariable mv= (MultiVariable) variable; |
| List<String> params= variable.getVariableType().getParams(); |
| if (params.isEmpty()) { |
| super.resolve(variable, context); |
| return; |
| } |
| |
| JavaContext jc= (JavaContext) context; |
| String reference= params.get(0); |
| TemplateVariable refVar= jc.getTemplateVariable(reference); |
| if (refVar instanceof JavaVariable) { |
| JavaVariable jvar= (JavaVariable) refVar; |
| resolve(mv, jvar, jc); |
| return; |
| } |
| |
| super.resolve(variable, context); |
| } |
| |
| private void resolve(MultiVariable variable, JavaVariable master, JavaContext context) { |
| Object[] choices= master.getChoices(); |
| if (choices instanceof Variable[]) { |
| |
| for (Variable variable2 : (Variable[]) choices) |
| variable.setChoices(variable2, variable2.getMemberTypeNames()); |
| |
| context.addDependency(master, variable); |
| variable.setKey(master.getCurrentChoice()); |
| } else { |
| super.resolve(variable, context); |
| } |
| } |
| } |