Source Code Cross Referenced for AppValidator.java in  » J2EE » openejb3 » org » apache » openejb » config » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » J2EE » openejb3 » org.apache.openejb.config 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


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:         */package org.apache.openejb.config;
017:
018:        import java.io.File;
019:        import java.util.ArrayList;
020:        import java.util.List;
021:
022:        import org.apache.commons.cli.CommandLine;
023:        import org.apache.commons.cli.CommandLineParser;
024:        import org.apache.commons.cli.HelpFormatter;
025:        import org.apache.commons.cli.Option;
026:        import org.apache.commons.cli.OptionBuilder;
027:        import org.apache.commons.cli.Options;
028:        import org.apache.commons.cli.ParseException;
029:        import org.apache.commons.cli.PosixParser;
030:        import org.apache.openejb.OpenEJBException;
031:        import org.apache.openejb.cli.SystemExitException;
032:        import org.apache.openejb.config.rules.CheckClasses;
033:        import org.apache.openejb.config.rules.CheckMethods;
034:        import org.apache.openejb.config.rules.CheckAssemblyBindings;
035:        import org.apache.openejb.config.rules.CheckCallbacks;
036:        import org.apache.openejb.config.rules.CheckInjectionTargets;
037:        import org.apache.openejb.config.rules.CheckPersistenceRefs;
038:        import org.apache.openejb.util.Messages;
039:        import org.apache.openejb.util.OpenEjbVersion;
040:
041:        /**
042:         * @version $Rev: 602721 $ $Date: 2007-12-09 11:09:08 -0800 $
043:         */
044:        public class AppValidator {
045:
046:            protected static final Messages _messages = new Messages(
047:                    "org.apache.openejb.config.rules");
048:
049:            int LEVEL = 2;
050:            boolean PRINT_XML = false;
051:            boolean PRINT_WARNINGS = true;
052:            boolean PRINT_COUNT = false;
053:
054:            private List<ValidationResults> sets = new ArrayList<ValidationResults>();
055:
056:            /*------------------------------------------------------*/
057:            /*    Constructors                                      */
058:            /*------------------------------------------------------*/
059:            public AppValidator() throws OpenEJBException {
060:            }
061:
062:            public AppValidator(int LEVEL, boolean PRINT_XML,
063:                    boolean PRINT_WARNINGS, boolean PRINT_COUNT) {
064:                this .LEVEL = LEVEL;
065:                this .PRINT_XML = PRINT_XML;
066:                this .PRINT_WARNINGS = PRINT_WARNINGS;
067:                this .PRINT_COUNT = PRINT_COUNT;
068:            }
069:
070:            public void addValidationResults(ValidationResults set) {
071:                sets.add(set);
072:            }
073:
074:            public ValidationResults[] getValidationResultsSets() {
075:                ValidationResults[] ejbSets = new ValidationResults[sets.size()];
076:                return sets.toArray(ejbSets);
077:            }
078:
079:            public AppModule validate(final AppModule appModule) {
080:                try {
081:                    ValidationRule[] rules = getValidationRules();
082:                    for (int i = 0; i < rules.length; i++) {
083:                        rules[i].validate(appModule);
084:                    }
085:                } catch (Throwable e) {
086:                    e.printStackTrace(System.out);
087:                    ValidationError err = new ValidationError("cannot.validate");
088:                    err.setCause(e);
089:                    err.setDetails(e.getMessage());
090:                    appModule.getValidation().addError(err);
091:                }
092:                return appModule;
093:            }
094:
095:            protected ValidationRule[] getValidationRules() {
096:                ValidationRule[] rules = new ValidationRule[] {
097:                        new CheckClasses(), new CheckMethods(),
098:                        new CheckCallbacks(), new CheckAssemblyBindings(),
099:                        new CheckInjectionTargets(), new CheckPersistenceRefs() };
100:                return rules;
101:            }
102:
103:            public void printResults(ValidationResults set) {
104:                if (!set.hasErrors() && !set.hasFailures()
105:                        && (!PRINT_WARNINGS || !set.hasWarnings())) {
106:                    return;
107:                }
108:                System.out
109:                        .println("------------------------------------------");
110:                System.out.println("JAR " + set.getJarPath());
111:                System.out
112:                        .println("                                          ");
113:
114:                printValidationExceptions(set.getErrors());
115:                printValidationExceptions(set.getFailures());
116:
117:                if (PRINT_WARNINGS) {
118:                    printValidationExceptions(set.getWarnings());
119:                }
120:            }
121:
122:            protected void printValidationExceptions(
123:                    ValidationException[] exceptions) {
124:                for (int i = 0; i < exceptions.length; i++) {
125:                    System.out.print(" ");
126:                    System.out.print(exceptions[i].getPrefix());
127:                    System.out.print(" ... ");
128:                    if (!(exceptions[i] instanceof  ValidationError)) {
129:                        System.out.print(exceptions[i].getComponentName());
130:                        System.out.print(": ");
131:                    }
132:                    if (LEVEL > 2) {
133:                        System.out.println(exceptions[i].getMessage(1));
134:                        System.out.println();
135:                        System.out.print('\t');
136:                        System.out.println(exceptions[i].getMessage(LEVEL));
137:                        System.out.println();
138:                    } else {
139:                        System.out.println(exceptions[i].getMessage(LEVEL));
140:                    }
141:                }
142:                if (PRINT_COUNT && exceptions.length > 0) {
143:                    System.out.println();
144:                    System.out.print(" " + exceptions.length + " ");
145:                    System.out.println(exceptions[0].getCategory());
146:                    System.out.println();
147:                }
148:
149:            }
150:
151:            public void printResultsXML(ValidationResults set) {
152:                if (!set.hasErrors() && !set.hasFailures()
153:                        && (!PRINT_WARNINGS || !set.hasWarnings())) {
154:                    return;
155:                }
156:
157:                System.out.println("<jar>");
158:                System.out.print("  <path>");
159:                System.out.print(set.getJarPath());
160:                System.out.println("</path>");
161:
162:                printValidationExceptionsXML(set.getErrors());
163:                printValidationExceptionsXML(set.getFailures());
164:
165:                if (PRINT_WARNINGS) {
166:                    printValidationExceptionsXML(set.getWarnings());
167:                }
168:                System.out.println("</jar>");
169:            }
170:
171:            protected void printValidationExceptionsXML(
172:                    ValidationException[] exceptions) {
173:                for (int i = 0; i < exceptions.length; i++) {
174:                    System.out.print("    <");
175:                    System.out.print(exceptions[i].getPrefix());
176:                    System.out.println(">");
177:                    if (!(exceptions[i] instanceof  ValidationError)) {
178:                        System.out.print("      <ejb-name>");
179:                        System.out.print(exceptions[i].getComponentName());
180:                        System.out.println("</ejb-name>");
181:                    }
182:                    System.out.print("      <summary>");
183:                    System.out.print(exceptions[i].getMessage(1));
184:                    System.out.println("</summary>");
185:                    System.out.println("      <description><![CDATA[");
186:                    System.out.println(exceptions[i].getMessage(3));
187:                    System.out.println("]]></description>");
188:                    System.out.print("    </");
189:                    System.out.print(exceptions[i].getPrefix());
190:                    System.out.println(">");
191:                }
192:            }
193:
194:            public void displayResults(ValidationResults[] sets) {
195:                if (PRINT_XML) {
196:                    System.out.println("<results>");
197:                    for (int i = 0; i < sets.length; i++) {
198:                        printResultsXML(sets[i]);
199:                    }
200:                    System.out.println("</results>");
201:                } else {
202:                    for (int i = 0; i < sets.length; i++) {
203:                        printResults(sets[i]);
204:                    }
205:                    for (int i = 0; i < sets.length; i++) {
206:                        if (sets[i].hasErrors() || sets[i].hasFailures()) {
207:                            if (LEVEL < 3) {
208:                                System.out.println();
209:                                System.out
210:                                        .println("For more details, use the -vvv option");
211:                            }
212:                            i = sets.length;
213:                        }
214:                    }
215:                }
216:            }
217:
218:            public static void main(String[] args) throws SystemExitException {
219:                CommandLineParser parser = new PosixParser();
220:
221:                // create the Options
222:                Options options = new Options();
223:                options.addOption(AppValidator.option("v", "version",
224:                        "cmd.validate.opt.version"));
225:                options.addOption(AppValidator.option("h", "help",
226:                        "cmd.validate.opt.help"));
227:
228:                CommandLine line = null;
229:                try {
230:                    line = parser.parse(options, args);
231:                } catch (ParseException exp) {
232:                    AppValidator.help(options);
233:                    throw new SystemExitException(-1);
234:                }
235:
236:                if (line.hasOption("help")) {
237:                    AppValidator.help(options);
238:                    return;
239:                } else if (line.hasOption("version")) {
240:                    OpenEjbVersion.get().print(System.out);
241:                    return;
242:                }
243:
244:                if (line.getArgList().size() == 0) {
245:                    System.out.println("Must specify an module id.");
246:                    AppValidator.help(options);
247:                }
248:
249:                DeploymentLoader deploymentLoader = new DeploymentLoader();
250:
251:                try {
252:                    AppValidator validator = new AppValidator();
253:                    for (Object obj : line.getArgList()) {
254:                        String module = (String) obj;
255:                        File file = new File(module);
256:                        AppModule appModule = deploymentLoader.load(file);
257:                        validator.validate(appModule);
258:                    }
259:                } catch (Exception e) {
260:                    e.printStackTrace();
261:                }
262:            }
263:
264:            private static void help(Options options) {
265:                HelpFormatter formatter = new HelpFormatter();
266:                formatter.printHelp("validate [options] <file> [<file>...]",
267:                        "\n" + AppValidator.i18n("cmd.validate.description"),
268:                        options, "\n");
269:            }
270:
271:            private static Option option(String shortOpt, String longOpt,
272:                    String description) {
273:                return OptionBuilder.withLongOpt(longOpt).withDescription(
274:                        AppValidator.i18n(description)).create(shortOpt);
275:            }
276:
277:            private static Option option(String shortOpt, String longOpt,
278:                    String argName, String description) {
279:                return OptionBuilder.withLongOpt(longOpt).withArgName(argName)
280:                        .hasArg().withDescription(
281:                                AppValidator.i18n(description))
282:                        .create(shortOpt);
283:            }
284:
285:            private static String i18n(String key) {
286:                return AppValidator._messages.format(key);
287:            }
288:        }
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