+++ /dev/null
-/*******************************************************************************
- * Copyright (c) 2000, 2004 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Common Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/cpl-v10.html
- *
- * Contributors:
- * IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jdt.internal.compiler.problem;
-
-import java.util.Enumeration;
-import java.util.Locale;
-import java.util.MissingResourceException;
-import java.util.ResourceBundle;
-
-import org.eclipse.jdt.core.compiler.*;
-import org.eclipse.jdt.core.compiler.IProblem;
-import org.eclipse.jdt.internal.compiler.IProblemFactory;
-import org.eclipse.jdt.internal.compiler.util.HashtableOfInt;
-import org.eclipse.jdt.internal.compiler.util.Util;
-
-public class DefaultProblemFactory implements IProblemFactory {
-
- public HashtableOfInt messageTemplates;
- private Locale locale;
- private static HashtableOfInt DEFAULT_LOCALE_TEMPLATES;
- private final static char[] DOUBLE_QUOTES = "''".toCharArray(); //$NON-NLS-1$
- private final static char[] SINGLE_QUOTE = "'".toCharArray(); //$NON-NLS-1$
-
-public DefaultProblemFactory() {
- this(Locale.getDefault());
-}
-/**
- * @param loc the locale used to get the right message
- */
-public DefaultProblemFactory(Locale loc) {
- this.locale = loc;
- if (Locale.getDefault().equals(loc)){
- if (DEFAULT_LOCALE_TEMPLATES == null){
- DEFAULT_LOCALE_TEMPLATES = loadMessageTemplates(loc);
- }
- this.messageTemplates = DEFAULT_LOCALE_TEMPLATES;
- } else {
- this.messageTemplates = loadMessageTemplates(loc);
- }
-}
-/**
- * Answer a new IProblem created according to the parameters value
- * <ul>
- * <li>originatingFileName the name of the file name from which the problem is originated
- * <li>problemId the problem id
- * <li>problemArguments the fully qualified arguments recorded inside the problem
- * <li>messageArguments the arguments needed to set the error message (shorter names than problemArguments ones)
- * <li>severity the severity of the problem
- * <li>startPosition the starting position of the problem
- * <li>endPosition the end position of the problem
- * <li>lineNumber the line on which the problem occured
- * </ul>
- * @param originatingFileName char[]
- * @param problemId int
- * @param problemArguments String[]
- * @param messageArguments String[]
- * @param severity int
- * @param startPosition int
- * @param endPosition int
- * @param lineNumber int
- * @return org.eclipse.jdt.internal.compiler.IProblem
- */
-public IProblem createProblem(
- char[] originatingFileName,
- int problemId,
- String[] problemArguments,
- String[] messageArguments,
- int severity,
- int startPosition,
- int endPosition,
- int lineNumber) {
-
- return new DefaultProblem(
- originatingFileName,
- this.getLocalizedMessage(problemId, messageArguments),
- problemId,
- problemArguments,
- severity,
- startPosition,
- endPosition,
- lineNumber);
-}
-private final static int keyFromID(int id) {
- return id + 1; // keys are offsetted by one in table, since it cannot handle 0 key
-}
-/**
- * Answer the locale used to retrieve the error messages
- * @return java.util.Locale
- */
-public Locale getLocale() {
- return this.locale;
-}
-public final String getLocalizedMessage(int id, String[] problemArguments) {
- String message = (String) this.messageTemplates.get(keyFromID(id & IProblem.IgnoreCategoriesMask));
- if (message == null) {
- return "Unable to retrieve the error message for problem id: " //$NON-NLS-1$
- + (id & IProblem.IgnoreCategoriesMask)
- + ". Check compiler resources."; //$NON-NLS-1$
- }
-
- // for compatibility with MessageFormat which eliminates double quotes in original message
- char[] messageWithNoDoubleQuotes =
- CharOperation.replace(message.toCharArray(), DOUBLE_QUOTES, SINGLE_QUOTE);
-
- if (problemArguments == null) return new String(messageWithNoDoubleQuotes);
-
- int length = messageWithNoDoubleQuotes.length;
- int start = 0;
- int end = length;
- StringBuffer output = null;
- if ((id & IProblem.Javadoc) != 0) {
- if (output == null) output = new StringBuffer(10+length+problemArguments.length*20);
- output.append((String) this.messageTemplates.get(keyFromID(IProblem.JavadocMessagePrefix & IProblem.IgnoreCategoriesMask)));
- }
- while (true) {
- if ((end = CharOperation.indexOf('{', messageWithNoDoubleQuotes, start)) > -1) {
- if (output == null) output = new StringBuffer(length+problemArguments.length*20);
- output.append(messageWithNoDoubleQuotes, start, end - start);
- if ((start = CharOperation.indexOf('}', messageWithNoDoubleQuotes, end + 1)) > -1) {
- int index = -1;
- String argId = new String(messageWithNoDoubleQuotes, end + 1, start - end - 1);
- try {
- index = Integer.parseInt(argId);
- output.append(problemArguments[index]);
- } catch (NumberFormatException nfe) {
- output.append(messageWithNoDoubleQuotes, end + 1, start - end);
- } catch (ArrayIndexOutOfBoundsException e) {
- return "Cannot bind message for problem (id: " //$NON-NLS-1$
- + (id & IProblem.IgnoreCategoriesMask)
- + ") \"" //$NON-NLS-1$
- + message
- + "\" with arguments: {" //$NON-NLS-1$
- + Util.toString(problemArguments)
- +"}"; //$NON-NLS-1$
- }
- start++;
- } else {
- output.append(messageWithNoDoubleQuotes, end, length);
- break;
- }
- } else {
- if (output == null) return new String(messageWithNoDoubleQuotes);
- output.append(messageWithNoDoubleQuotes, start, length - start);
- break;
- }
- }
-
- return output.toString();
-}
-/**
- * @param problem org.eclipse.jdt.internal.compiler.IProblem
- * @return String
- */
-public final String localizedMessage(IProblem problem) {
- return getLocalizedMessage(problem.getID(), problem.getArguments());
-}
-
-/**
- * This method initializes the MessageTemplates class variable according
- * to the current Locale.
- * @param loc Locale
- * @return HashtableOfInt
- */
-public static HashtableOfInt loadMessageTemplates(Locale loc) {
- ResourceBundle bundle = null;
- String bundleName = "org.eclipse.jdt.internal.compiler.problem.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;
- }
- HashtableOfInt templates = new HashtableOfInt(700);
- Enumeration keys = bundle.getKeys();
- while (keys.hasMoreElements()) {
- String key = (String)keys.nextElement();
- try {
- int messageID = Integer.parseInt(key);
- templates.put(keyFromID(messageID), bundle.getString(key));
- } catch(NumberFormatException e) {
- // key ill-formed
- } catch (MissingResourceException e) {
- // available ID
- }
- }
- return templates;
-}
-
-}
projects / org.ibex.tool.git / blobdiff