diff options
Diffstat (limited to 'jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/utility/jdt/StringExpressionConverter.java')
-rw-r--r-- | jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/utility/jdt/StringExpressionConverter.java | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/utility/jdt/StringExpressionConverter.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/utility/jdt/StringExpressionConverter.java deleted file mode 100644 index b5fee1e52d..0000000000 --- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/utility/jdt/StringExpressionConverter.java +++ /dev/null @@ -1,52 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2006, 2008 Oracle. 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: - * Oracle - initial API and implementation - ******************************************************************************/ -package org.eclipse.jpt.core.internal.utility.jdt; - -import org.eclipse.jdt.core.dom.AST; -import org.eclipse.jdt.core.dom.Expression; -import org.eclipse.jdt.core.dom.StringLiteral; -import org.eclipse.jpt.core.utility.jdt.ExpressionConverter; - -/** - * Convert a string literal to/from a string (e.g. "text"). - */ -public final class StringExpressionConverter - extends AbstractExpressionConverter<String> -{ - private static final ExpressionConverter<String> INSTANCE = new StringExpressionConverter(); - - /** - * Return the singleton. - */ - public static ExpressionConverter<String> instance() { - return INSTANCE; - } - - /** - * Ensure single instance. - */ - private StringExpressionConverter() { - super(); - } - - @Override - protected StringLiteral convertObject(String string, AST ast) { - StringLiteral stringLiteral = ast.newStringLiteral(); - stringLiteral.setLiteralValue(string); - return stringLiteral; - } - - @Override - protected String convertExpression(Expression expression) { - Object value = expression.resolveConstantExpressionValue(); - return (value instanceof String) ? (String) value : null; - } - -} |