001 /*
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements. See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License. You may obtain a copy of the License at
008 *
009 * http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017
018 package org.apache.commons.jci.compilers;
019
020 import java.util.HashMap;
021 import java.util.Map;
022
023 import org.eclipse.jdt.internal.compiler.impl.CompilerOptions;
024
025 /**
026 * Native Eclipse compiler settings
027 *
028 * @author tcurdt
029 */
030 public final class EclipseJavaCompilerSettings extends JavaCompilerSettings {
031
032 final private Map<String, String> defaultEclipseSettings = new HashMap<String, String>();
033
034 public EclipseJavaCompilerSettings() {
035 defaultEclipseSettings.put(CompilerOptions.OPTION_LineNumberAttribute, CompilerOptions.GENERATE);
036 defaultEclipseSettings.put(CompilerOptions.OPTION_SourceFileAttribute, CompilerOptions.GENERATE);
037 defaultEclipseSettings.put(CompilerOptions.OPTION_ReportUnusedImport, CompilerOptions.IGNORE);
038 defaultEclipseSettings.put(CompilerOptions.OPTION_LocalVariableAttribute, CompilerOptions.GENERATE);
039 }
040
041 public EclipseJavaCompilerSettings( final JavaCompilerSettings pSettings ) {
042 super(pSettings);
043
044 if (pSettings instanceof EclipseJavaCompilerSettings) {
045 defaultEclipseSettings.putAll(((EclipseJavaCompilerSettings)pSettings).toNativeSettings());
046 }
047 }
048
049 public EclipseJavaCompilerSettings( final Map<String, String> pMap ) {
050 defaultEclipseSettings.putAll(pMap);
051 }
052
053 private static Map<String, String> nativeVersions = new HashMap<String, String>() {
054 private static final long serialVersionUID = 1L;
055 {
056 put("1.1", CompilerOptions.VERSION_1_1);
057 put("1.2", CompilerOptions.VERSION_1_2);
058 put("1.3", CompilerOptions.VERSION_1_3);
059 put("1.4", CompilerOptions.VERSION_1_4);
060 put("1.5", CompilerOptions.VERSION_1_5);
061 put("1.6", CompilerOptions.VERSION_1_6);
062 put("1.7", CompilerOptions.VERSION_1_7);
063 }};
064
065 private String toNativeVersion( final String pVersion ) {
066 final String nativeVersion = nativeVersions.get(pVersion);
067
068 if (nativeVersion == null) {
069 throw new RuntimeException("unknown version " + pVersion);
070 }
071
072 return nativeVersion;
073 }
074
075 Map<String, String> toNativeSettings() {
076 final Map<String, String> map = new HashMap<String, String>(defaultEclipseSettings);
077
078 map.put(CompilerOptions.OPTION_SuppressWarnings, isWarnings()?CompilerOptions.GENERATE:CompilerOptions.DO_NOT_GENERATE);
079 map.put(CompilerOptions.OPTION_ReportDeprecation, isDeprecations()?CompilerOptions.GENERATE:CompilerOptions.DO_NOT_GENERATE);
080 map.put(CompilerOptions.OPTION_TargetPlatform, toNativeVersion(getTargetVersion()));
081 map.put(CompilerOptions.OPTION_Source, toNativeVersion(getSourceVersion()));
082 map.put(CompilerOptions.OPTION_Encoding, getSourceEncoding());
083
084 return map;
085 }
086
087 @Override
088 public String toString() {
089 return toNativeSettings().toString();
090 }
091 }