/*******************************************************************************
* Copyright (c) 2012 VMware, Inc.
* 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:
* VMware, Inc. - initial API and implementation
*******************************************************************************/
package org.springframework.ide.eclipse.quickfix.jdt.proposals;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.jdt.core.ICompilationUnit;
import org.eclipse.jdt.core.dom.AST;
import org.eclipse.jdt.core.dom.CompilationUnit;
import org.eclipse.jdt.core.dom.MarkerAnnotation;
import org.eclipse.jdt.core.dom.TypeDeclaration;
import org.eclipse.jdt.core.dom.rewrite.ASTRewrite;
import org.eclipse.jdt.core.dom.rewrite.ImportRewrite;
import org.eclipse.jdt.internal.ui.text.correction.ASTResolving;
import org.springframework.ide.eclipse.quickfix.QuickfixImages;
import org.springframework.ide.eclipse.quickfix.jdt.util.ProposalCalculatorUtil;
import org.springframework.stereotype.Controller;
/**
* @author Terry Denney
* @since 2.6
*/
public class AddControllerCompletionProposal extends AnnotationCompletionProposal {
private final TypeDeclaration typeDecl;
public AddControllerCompletionProposal(TypeDeclaration typeDecl, ICompilationUnit cu, boolean atTypeDecl) {
super(getDisplayName(typeDecl, atTypeDecl), cu, QuickfixImages.getImage(QuickfixImages.ANNOTATION));
this.typeDecl = typeDecl;
}
private static String getDisplayName(TypeDeclaration typeDecl, boolean atTypeDecl) {
StringBuilder result = new StringBuilder();
result.append("Add @Controller");
if (!atTypeDecl) {
result.append(" to type ");
result.append(typeDecl.getName().getFullyQualifiedName());
}
return result.toString();
}
@Override
protected ASTRewrite getRewrite() throws CoreException {
CompilationUnit astRoot = ASTResolving.findParentCompilationUnit(typeDecl);
ASTRewrite astRewrite = ASTRewrite.create(astRoot.getAST());
AST ast = astRewrite.getAST();
String importName = Controller.class.getCanonicalName();
if (!ProposalCalculatorUtil.containsImport(getCompilationUnit(), importName)) {
ImportRewrite importRewrite = createImportRewrite(astRoot);
importRewrite.addImport(importName);
}
MarkerAnnotation annotation = ast.newMarkerAnnotation();
annotation.setTypeName(ast.newSimpleName("Controller"));
astRewrite.getListRewrite(typeDecl, TypeDeclaration.MODIFIERS2_PROPERTY).insertFirst(annotation, null);
return astRewrite;
}
}