diff options
Diffstat (limited to 'jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/JDTTools.java')
-rw-r--r-- | jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/JDTTools.java | 117 |
1 files changed, 0 insertions, 117 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/JDTTools.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/JDTTools.java deleted file mode 100644 index cf1b284da5..0000000000 --- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/jdtutility/JDTTools.java +++ /dev/null @@ -1,117 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2005, 2007 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.jdtutility; - -import org.eclipse.jdt.core.IClassFile; -import org.eclipse.jdt.core.ICompilationUnit; -import org.eclipse.jdt.core.IJavaProject; -import org.eclipse.jdt.core.IMember; -import org.eclipse.jdt.core.IType; -import org.eclipse.jdt.core.JavaModelException; -import org.eclipse.jdt.core.dom.AST; -import org.eclipse.jdt.core.dom.ASTNode; -import org.eclipse.jdt.core.dom.ASTParser; -import org.eclipse.jdt.core.dom.CompilationUnit; -import org.eclipse.jdt.core.dom.Expression; -import org.eclipse.jdt.core.dom.IBinding; -import org.eclipse.jdt.core.dom.IVariableBinding; -import org.eclipse.jdt.core.dom.Name; -import org.eclipse.jpt.core.internal.JptCorePlugin; - -public class JDTTools { - - // TODO get rid of the "lightweight" methods after reworking how - // ValidationMessages determine line numbers - /** - * Build an AST for the specified member's compilation unit or - * (source-attached) class file. Build the AST without its bindings - * resolved. - */ - public static CompilationUnit buildLightweightASTRoot(IMember member) { - return buildASTRoot(member, false); - } - - /** - * Build an AST for the specified member's compilation unit or - * (source-attached) class file. Build the AST with its bindings - * resolved (and the resultant performance hit). - */ - public static CompilationUnit buildASTRoot(IMember member) { - return buildASTRoot(member, true); - } - - /** - * Build an AST for the specified member's compilation unit or - * (source-attached) class file. - */ - private static CompilationUnit buildASTRoot(IMember member, boolean resolveBindings) { - return (member.isBinary()) ? - buildASTRoot(member.getClassFile(), resolveBindings) // the class file must have a source attachment - : - buildASTRoot(member.getCompilationUnit(), resolveBindings); - } - - public static CompilationUnit buildASTRoot(IClassFile classFile) { - return buildASTRoot(classFile, true); - } - - private static CompilationUnit buildASTRoot(IClassFile classFile, boolean resolveBindings) { - ASTParser parser = ASTParser.newParser(AST.JLS3); - parser.setSource(classFile); - parser.setResolveBindings(resolveBindings); - return (CompilationUnit) parser.createAST(null); - } - - public static CompilationUnit buildASTRoot(ICompilationUnit compilationUnit) { - return buildASTRoot(compilationUnit, true); - } - - private static CompilationUnit buildASTRoot(ICompilationUnit compilationUnit, boolean resolveBindings) { - ASTParser parser = ASTParser.newParser(AST.JLS3); - parser.setSource(compilationUnit); - parser.setResolveBindings(resolveBindings); - return (CompilationUnit) parser.createAST(null); - } - - public static IType findType(String packageName, String qualifiedTypeName, IJavaProject javaProject) { - try { - return javaProject.findType(packageName, qualifiedTypeName.replace('$', '.')); - } catch (JavaModelException ex) { - JptCorePlugin.log(ex); - return null; - } - } - - public static String resolveEnum(Expression expression) { - if (expression == null) { - return null; - } - switch (expression.getNodeType()) { - case ASTNode.QUALIFIED_NAME: - case ASTNode.SIMPLE_NAME: - return resolveEnum((Name) expression); - default: - return null; - } - } - - public static String resolveEnum(Name enumExpression) { - IBinding binding = enumExpression.resolveBinding(); - if (binding == null) { - return null; // TODO figure why this is null sometimes - } - if (binding.getKind() != IBinding.VARIABLE) { - return null; - } - IVariableBinding variableBinding = (IVariableBinding) binding; - return variableBinding.getType().getQualifiedName() + "." + variableBinding.getName(); - } - -} |