/*******************************************************************************
* 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.BodyDeclaration;
import org.eclipse.jdt.core.dom.ChildListPropertyDescriptor;
import org.eclipse.jdt.core.dom.CompilationUnit;
import org.eclipse.jdt.core.dom.FieldDeclaration;
import org.eclipse.jdt.core.dom.MethodDeclaration;
import org.eclipse.jdt.core.dom.SingleMemberAnnotation;
import org.eclipse.jdt.core.dom.StringLiteral;
import org.eclipse.jdt.core.dom.rewrite.ASTRewrite;
import org.eclipse.jdt.core.dom.rewrite.ITrackedNodePosition;
import org.eclipse.jdt.core.dom.rewrite.ImportRewrite;
import org.eclipse.jdt.core.dom.rewrite.ListRewrite;
import org.eclipse.jdt.internal.ui.text.correction.ASTResolving;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.ide.eclipse.quickfix.QuickfixImages;
import org.springframework.ide.eclipse.quickfix.jdt.util.ProposalCalculatorUtil;
/**
* Quickfix proposal for adding @Qualifier to method or field declaration
*
* @author Terry Denney
* @since 2.6
*/
public class AddQualiferCompletionProposal extends MarkerResolutionProposal {
private final BodyDeclaration decl;
// private final String qualifier;
public AddQualiferCompletionProposal(BodyDeclaration decl, ICompilationUnit cu) {
super("Add @Qualifier", cu, QuickfixImages.getImage(QuickfixImages.ANNOTATION));
this.decl = decl;
}
@Override
protected ASTRewrite getRewrite() throws CoreException {
CompilationUnit astRoot = ASTResolving.findParentCompilationUnit(decl);
ASTRewrite astRewrite = ASTRewrite.create(astRoot.getAST());
AST ast = astRewrite.getAST();
ImportRewrite importRewrite = createImportRewrite(astRoot);
String qualifiedName = Qualifier.class.getName();
if (!ProposalCalculatorUtil.containsImport(getCompilationUnit(), qualifiedName)) {
importRewrite.addImport(qualifiedName);
}
SingleMemberAnnotation annotation = ast.newSingleMemberAnnotation();
annotation.setTypeName(ast.newSimpleName("Qualifier"));
StringLiteral literal = ast.newStringLiteral();
// literal.setLiteralValue(qualifier);
annotation.setValue(literal);
ITrackedNodePosition position = astRewrite.track(literal);
addLinkedPosition(new StringLiteralTrackedPosition(position), true, "Qualifier");
ChildListPropertyDescriptor property;
if (decl instanceof FieldDeclaration) {
property = FieldDeclaration.MODIFIERS2_PROPERTY;
}
else {
property = MethodDeclaration.MODIFIERS2_PROPERTY;
}
ListRewrite listRewrite = astRewrite.getListRewrite(decl, property);
listRewrite.insertFirst(annotation, null);
return astRewrite;
}
// private static String getDisplayName(String qualifier) {
// StringBuffer buf = new StringBuffer();
// buf.append("Add @Qualifier(");
// buf.append(qualifier);
// buf.append(")");
// return buf.toString();
// }
}