| /******************************************************************************* |
| * Copyright (c) 2000, 2007 IBM Corporation and others. |
| * 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.compiler.batch; |
| |
| import java.io.File; |
| |
| import org.eclipse.jdt.core.compiler.CharOperation; |
| import org.eclipse.jdt.internal.compiler.env.AccessRestriction; |
| import org.eclipse.jdt.internal.compiler.env.AccessRuleSet; |
| import org.eclipse.jdt.internal.compiler.util.SuffixConstants; |
| |
| public abstract class ClasspathLocation implements FileSystem.Classpath, |
| SuffixConstants { |
| |
| public static final int SOURCE = 1; |
| public static final int BINARY = 2; |
| |
| public AccessRuleSet accessRuleSet; |
| |
| public String destinationPath; |
| // destination path for compilation units that are reached through this |
| // classpath location; the coding is consistent with the one of |
| // Main.destinationPath: |
| // == null: unspecified, use whatever value is set by the enclosing |
| // context, id est Main; |
| // == Main.NONE: absorbent element, do not output class files; |
| // else: use as the path of the directory into which class files must |
| // be written. |
| // potentially carried by any entry that contains to be compiled files |
| |
| protected ClasspathLocation(AccessRuleSet accessRuleSet, |
| String destinationPath) { |
| this.accessRuleSet = accessRuleSet; |
| this.destinationPath = destinationPath; |
| } |
| |
| /** |
| * Return the first access rule which is violated when accessing a given |
| * type, or null if no 'non accessible' access rule applies. |
| * |
| * @param qualifiedBinaryFileName |
| * tested type specification, formed as: |
| * "org/eclipse/jdt/core/JavaCore.class"; on systems that |
| * use \ as File.separator, the |
| * "org\eclipse\jdt\core\JavaCore.class" is accepted as well |
| * @return the first access rule which is violated when accessing a given |
| * type, or null if none applies |
| */ |
| protected AccessRestriction fetchAccessRestriction(String qualifiedBinaryFileName) { |
| if (this.accessRuleSet == null) |
| return null; |
| char [] qualifiedTypeName = qualifiedBinaryFileName. |
| substring(0, qualifiedBinaryFileName.length() - SUFFIX_CLASS.length) |
| .toCharArray(); |
| if (File.separatorChar == '\\') { |
| CharOperation.replace(qualifiedTypeName, File.separatorChar, '/'); |
| } |
| return this.accessRuleSet.getViolatedRestriction(qualifiedTypeName); |
| } |
| } |