| /******************************************************************************* |
| * Copyright (c) 2008, 2017 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.pde.api.tools.internal.comparator; |
| |
| import java.util.Enumeration; |
| import java.util.Hashtable; |
| import java.util.Locale; |
| import java.util.MissingResourceException; |
| import java.util.ResourceBundle; |
| |
| import org.eclipse.jdt.core.Flags; |
| import org.eclipse.osgi.util.NLS; |
| import org.eclipse.pde.api.tools.internal.provisional.RestrictionModifiers; |
| import org.eclipse.pde.api.tools.internal.provisional.comparator.IDelta; |
| |
| import com.ibm.icu.text.MessageFormat; |
| |
| /** |
| * Class that manages the messages for compatible deltas. |
| */ |
| public class Messages extends NLS { |
| /** |
| * The current mapping of problem id to message |
| */ |
| private static Hashtable<Integer, String> fMessages = null; |
| |
| public static String problem_message_not_found; |
| |
| static { |
| // initialize resource bundle |
| NLS.initializeMessages("org.eclipse.pde.api.tools.internal.comparator.messages", Messages.class); //$NON-NLS-1$ |
| } |
| |
| private Messages() { |
| } |
| |
| /** |
| * This method initializes the MessageTemplates class variable according to |
| * the current Locale. |
| * |
| * @param loc Locale |
| * @return HashtableOfInt |
| */ |
| public static Hashtable<Integer, String> loadMessageTemplates(Locale loc) { |
| ResourceBundle bundle = null; |
| String bundleName = "org.eclipse.pde.api.tools.internal.comparator.compatible_delta_messages"; //$NON-NLS-1$ |
| try { |
| bundle = ResourceBundle.getBundle(bundleName, loc); |
| } catch (MissingResourceException e) { |
| System.out.println("Missing resource : " + bundleName.replace('.', '/') + ".properties for locale " + loc); //$NON-NLS-1$//$NON-NLS-2$ |
| throw e; |
| } |
| Hashtable<Integer, String> templates = new Hashtable<>(700); |
| Enumeration<String> keys = bundle.getKeys(); |
| while (keys.hasMoreElements()) { |
| String key = keys.nextElement(); |
| try { |
| int messageID = Integer.parseInt(key); |
| templates.put(Integer.valueOf(messageID), bundle.getString(key)); |
| } catch (NumberFormatException e) { |
| // key ill-formed |
| } catch (MissingResourceException e) { |
| // available ID |
| } |
| } |
| return templates; |
| } |
| |
| public static String getCompatibleLocalizedMessage(Delta delta) { |
| if (fMessages == null) { |
| fMessages = loadMessageTemplates(Locale.getDefault()); |
| } |
| Integer key = Integer.valueOf(getKey(delta)); |
| String message = fMessages.get(key); |
| if (message == null) { |
| return MessageFormat.format(Messages.problem_message_not_found, String.valueOf(key)); |
| } |
| String[] arguments = delta.getArguments(); |
| if (arguments.length != 0) { |
| return MessageFormat.format(message, (Object[]) arguments); |
| } |
| return message; |
| } |
| |
| private static int getKey(IDelta delta) { |
| switch (delta.getElementType()) { |
| case IDelta.ANNOTATION_ELEMENT_TYPE: |
| switch (delta.getKind()) { |
| case IDelta.ADDED: |
| switch (delta.getFlags()) { |
| case IDelta.METHOD_WITH_DEFAULT_VALUE: |
| return 1; |
| case IDelta.DEPRECATION: |
| return 110; |
| default: |
| break; |
| } |
| break; |
| case IDelta.CHANGED: |
| switch (delta.getFlags()) { |
| case IDelta.DECREASE_ACCESS: |
| return 101; |
| default: |
| break; |
| } |
| break; |
| case IDelta.REMOVED: |
| switch (delta.getFlags()) { |
| case IDelta.DEPRECATION: |
| return 111; |
| default: |
| break; |
| } |
| break; |
| default: |
| break; |
| } |
| break; |
| case IDelta.API_COMPONENT_ELEMENT_TYPE: |
| switch (delta.getKind()) { |
| case IDelta.ADDED: |
| switch (delta.getFlags()) { |
| case IDelta.EXECUTION_ENVIRONMENT: |
| return 2; |
| case IDelta.TYPE: |
| return 3; |
| case IDelta.REEXPORTED_TYPE: |
| return 109; |
| default: |
| break; |
| } |
| break; |
| case IDelta.CHANGED: |
| switch (delta.getFlags()) { |
| case IDelta.TYPE_VISIBILITY: |
| return 4; |
| case IDelta.MAJOR_VERSION: |
| return 95; |
| case IDelta.MINOR_VERSION: |
| return 96; |
| default: |
| break; |
| } |
| break; |
| case IDelta.REMOVED: |
| if (delta.getFlags() == IDelta.EXECUTION_ENVIRONMENT) { |
| return 5; |
| } |
| break; |
| default: |
| break; |
| } |
| break; |
| case IDelta.API_BASELINE_ELEMENT_TYPE: |
| switch (delta.getKind()) { |
| case IDelta.ADDED: |
| if (delta.getFlags() == IDelta.API_COMPONENT) { |
| return 6; |
| } |
| break; |
| default: |
| break; |
| } |
| break; |
| case IDelta.CLASS_ELEMENT_TYPE: |
| switch (delta.getKind()) { |
| case IDelta.ADDED: |
| switch (delta.getFlags()) { |
| case IDelta.DEPRECATION: |
| return 110; |
| case IDelta.CLINIT: |
| return 7; |
| case IDelta.CONSTRUCTOR: |
| return 8; |
| case IDelta.FIELD: |
| if (Flags.isProtected(delta.getNewModifiers())) { |
| return 9; |
| } |
| if (Flags.isStatic(delta.getNewModifiers())) { |
| return 10; |
| } |
| if (Flags.isPublic(delta.getNewModifiers())) { |
| return 11; |
| } |
| return 80; |
| case IDelta.METHOD: |
| if (!Flags.isAbstract(delta.getNewModifiers())) { |
| return 12; |
| } |
| return 13; |
| case IDelta.OVERRIDEN_METHOD: |
| return 14; |
| case IDelta.SUPERCLASS: |
| return 15; |
| case IDelta.TYPE_MEMBER: |
| return 16; |
| case IDelta.TYPE_PARAMETERS: |
| return 17; |
| case IDelta.METHOD_MOVED_DOWN: |
| return 97; |
| case IDelta.RESTRICTIONS: |
| return 108; |
| default: |
| break; |
| } |
| break; |
| case IDelta.CHANGED: |
| switch (delta.getFlags()) { |
| case IDelta.ABSTRACT_TO_NON_ABSTRACT: |
| return 19; |
| case IDelta.EXPANDED_SUPERINTERFACES_SET: |
| return 21; |
| case IDelta.FINAL_TO_NON_FINAL: |
| return 22; |
| case IDelta.INCREASE_ACCESS: |
| return 23; |
| case IDelta.NON_FINAL_TO_FINAL: |
| return 94; |
| case IDelta.DECREASE_ACCESS: |
| return 101; |
| case IDelta.NON_ABSTRACT_TO_ABSTRACT: |
| return 105; |
| default: |
| break; |
| } |
| break; |
| case IDelta.REMOVED: |
| switch (delta.getFlags()) { |
| case IDelta.DEPRECATION: |
| return 111; |
| case IDelta.CLINIT: |
| return 25; |
| case IDelta.CONSTRUCTOR: |
| case IDelta.API_CONSTRUCTOR: |
| return 26; |
| case IDelta.FIELD_MOVED_UP: |
| return 27; |
| case IDelta.FIELD: |
| case IDelta.API_FIELD: |
| if (Flags.isProtected(delta.getOldModifiers())) { |
| return 28; |
| } |
| return 29; |
| case IDelta.METHOD_MOVED_UP: |
| return 30; |
| case IDelta.METHOD: |
| case IDelta.API_METHOD: |
| if (Flags.isProtected(delta.getOldModifiers())) { |
| return 31; |
| } |
| return 32; |
| case IDelta.TYPE_MEMBER: |
| if (Flags.isProtected(delta.getOldModifiers())) { |
| return 33; |
| } |
| return 34; |
| default: |
| break; |
| } |
| break; |
| default: |
| break; |
| } |
| break; |
| case IDelta.ENUM_ELEMENT_TYPE: |
| switch (delta.getKind()) { |
| case IDelta.ADDED: |
| switch (delta.getFlags()) { |
| case IDelta.CONSTRUCTOR: |
| return 35; |
| case IDelta.ENUM_CONSTANT: |
| return 36; |
| case IDelta.FIELD: |
| return 59; |
| case IDelta.METHOD: |
| return 37; |
| case IDelta.DEPRECATION: |
| return 110; |
| default: |
| break; |
| } |
| break; |
| case IDelta.REMOVED: |
| switch (delta.getFlags()) { |
| case IDelta.CONSTRUCTOR: |
| case IDelta.API_CONSTRUCTOR: |
| return 38; |
| case IDelta.DEPRECATION: |
| return 111; |
| default: |
| break; |
| } |
| break; |
| case IDelta.CHANGED: |
| switch (delta.getFlags()) { |
| case IDelta.DECREASE_ACCESS: |
| return 101; |
| default: |
| break; |
| } |
| break; |
| default: |
| break; |
| } |
| break; |
| case IDelta.FIELD_ELEMENT_TYPE: |
| switch (delta.getKind()) { |
| case IDelta.ADDED: |
| switch (delta.getFlags()) { |
| case IDelta.TYPE_ARGUMENTS: |
| return 18; |
| case IDelta.VALUE: |
| return 40; |
| case IDelta.DEPRECATION: |
| return 110; |
| default: |
| break; |
| } |
| break; |
| case IDelta.CHANGED: |
| switch (delta.getFlags()) { |
| case IDelta.FINAL_TO_NON_FINAL_NON_STATIC: |
| return 41; |
| case IDelta.FINAL_TO_NON_FINAL_STATIC_CONSTANT: |
| if (Flags.isProtected(delta.getNewModifiers())) { |
| return 42; |
| } |
| return 43; |
| case IDelta.FINAL_TO_NON_FINAL_STATIC_NON_CONSTANT: |
| return 44; |
| case IDelta.INCREASE_ACCESS: |
| return 45; |
| case IDelta.NON_FINAL_TO_FINAL: |
| return 46; |
| case IDelta.NON_TRANSIENT_TO_TRANSIENT: |
| return 47; |
| case IDelta.TRANSIENT_TO_NON_TRANSIENT: |
| return 48; |
| case IDelta.VALUE: |
| if (Flags.isProtected(delta.getNewModifiers())) { |
| return 50; |
| } |
| return 51; |
| case IDelta.TYPE: |
| return 78; |
| case IDelta.NON_VOLATILE_TO_VOLATILE: |
| return 92; |
| case IDelta.VOLATILE_TO_NON_VOLATILE: |
| return 93; |
| case IDelta.DECREASE_ACCESS: |
| return 98; |
| case IDelta.NON_STATIC_TO_STATIC: |
| return 103; |
| case IDelta.STATIC_TO_NON_STATIC: |
| return 104; |
| default: |
| break; |
| } |
| break; |
| case IDelta.REMOVED: |
| switch (delta.getFlags()) { |
| case IDelta.VALUE: |
| if (Flags.isProtected(delta.getNewModifiers())) { |
| return 52; |
| } |
| return 53; |
| case IDelta.DEPRECATION: |
| return 111; |
| default: |
| break; |
| } |
| break; |
| default: |
| break; |
| } |
| break; |
| case IDelta.TYPE_PARAMETER_ELEMENT_TYPE: |
| if (delta.getKind() == IDelta.CHANGED && delta.getFlags() == IDelta.TYPE_PARAMETER_NAME) { |
| return 24; |
| } |
| break; |
| case IDelta.INTERFACE_ELEMENT_TYPE: |
| switch (delta.getKind()) { |
| case IDelta.ADDED: |
| switch (delta.getFlags()) { |
| case IDelta.DEPRECATION: |
| return 110; |
| case IDelta.FIELD: |
| return 54; |
| case IDelta.METHOD: |
| return 55; |
| case IDelta.TYPE_MEMBER: |
| return 56; |
| case IDelta.OVERRIDEN_METHOD: |
| return 57; |
| case IDelta.TYPE_PARAMETERS: |
| return 58; |
| case IDelta.METHOD_MOVED_DOWN: |
| return 97; |
| case IDelta.SUPER_INTERFACE_WITH_METHODS: |
| return 107; |
| default: |
| break; |
| } |
| break; |
| case IDelta.CHANGED: |
| switch (delta.getFlags()) { |
| case IDelta.EXPANDED_SUPERINTERFACES_SET: |
| return 79; |
| case IDelta.DECREASE_ACCESS: |
| return 101; |
| default: |
| break; |
| } |
| break; |
| case IDelta.REMOVED: |
| switch (delta.getFlags()) { |
| case IDelta.FIELD_MOVED_UP: |
| return 60; |
| case IDelta.METHOD_MOVED_UP: |
| return 61; |
| case IDelta.DEPRECATION: |
| return 111; |
| default: |
| break; |
| } |
| break; |
| default: |
| break; |
| } |
| break; |
| case IDelta.METHOD_ELEMENT_TYPE: |
| switch (delta.getKind()) { |
| case IDelta.ADDED: |
| switch (delta.getFlags()) { |
| case IDelta.DEPRECATION: |
| return 110; |
| case IDelta.ANNOTATION_DEFAULT_VALUE: |
| return 62; |
| case IDelta.CHECKED_EXCEPTION: |
| return 63; |
| case IDelta.TYPE_PARAMETERS: |
| return 64; |
| case IDelta.UNCHECKED_EXCEPTION: |
| return 65; |
| case IDelta.TYPE_ARGUMENTS: |
| return 18; |
| case IDelta.RESTRICTIONS: |
| return 106; |
| default: |
| break; |
| } |
| break; |
| case IDelta.CHANGED: |
| switch (delta.getFlags()) { |
| case IDelta.ABSTRACT_TO_NON_ABSTRACT: |
| return 66; |
| case IDelta.ANNOTATION_DEFAULT_VALUE: |
| return 67; |
| case IDelta.ARRAY_TO_VARARGS: |
| return 68; |
| case IDelta.FINAL_TO_NON_FINAL: |
| return 69; |
| case IDelta.INCREASE_ACCESS: |
| return 70; |
| case IDelta.NATIVE_TO_NON_NATIVE: |
| return 71; |
| case IDelta.NON_NATIVE_TO_NATIVE: |
| return 72; |
| case IDelta.NON_SYNCHRONIZED_TO_SYNCHRONIZED: |
| return 73; |
| case IDelta.SYNCHRONIZED_TO_NON_SYNCHRONIZED: |
| return 74; |
| case IDelta.NON_FINAL_TO_FINAL: |
| if (RestrictionModifiers.isExtendRestriction(delta.getCurrentRestrictions())) { |
| return 81; |
| } |
| if (RestrictionModifiers.isOverrideRestriction(delta.getCurrentRestrictions())) { |
| return 82; |
| } |
| return 83; |
| case IDelta.NON_STATIC_TO_STATIC: |
| return 84; |
| case IDelta.DECREASE_ACCESS: |
| return 99; |
| case IDelta.STATIC_TO_NON_STATIC: |
| return 102; |
| default: |
| break; |
| } |
| break; |
| case IDelta.REMOVED: |
| switch (delta.getFlags()) { |
| case IDelta.CHECKED_EXCEPTION: |
| return 76; |
| case IDelta.UNCHECKED_EXCEPTION: |
| return 77; |
| case IDelta.DEPRECATION: |
| return 111; |
| default: |
| break; |
| } |
| break; |
| default: |
| break; |
| } |
| break; |
| case IDelta.CONSTRUCTOR_ELEMENT_TYPE: |
| switch (delta.getKind()) { |
| case IDelta.ADDED: |
| switch (delta.getFlags()) { |
| case IDelta.DEPRECATION: |
| return 110; |
| case IDelta.CHECKED_EXCEPTION: |
| return 85; |
| case IDelta.TYPE_PARAMETERS: |
| return 64; |
| case IDelta.UNCHECKED_EXCEPTION: |
| return 86; |
| case IDelta.TYPE_ARGUMENTS: |
| return 18; |
| default: |
| break; |
| } |
| break; |
| case IDelta.CHANGED: |
| switch (delta.getFlags()) { |
| case IDelta.ARRAY_TO_VARARGS: |
| return 87; |
| case IDelta.INCREASE_ACCESS: |
| return 89; |
| case IDelta.DECREASE_ACCESS: |
| return 100; |
| default: |
| break; |
| } |
| break; |
| case IDelta.REMOVED: |
| switch (delta.getFlags()) { |
| case IDelta.CHECKED_EXCEPTION: |
| return 90; |
| case IDelta.UNCHECKED_EXCEPTION: |
| return 91; |
| case IDelta.DEPRECATION: |
| return 111; |
| default: |
| break; |
| } |
| break; |
| default: |
| break; |
| } |
| break; |
| default: |
| break; |
| } |
| return 0; |
| } |
| } |
