Source Code Cross Referenced for ComponentValidator.java in  » ESB » open-esb » com » sun » jbi » management » util » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » ESB » open esb » com.sun.jbi.management.util 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * BEGIN_HEADER - DO NOT EDIT
003:         *
004:         * The contents of this file are subject to the terms
005:         * of the Common Development and Distribution License
006:         * (the "License").  You may not use this file except
007:         * in compliance with the License.
008:         *
009:         * You can obtain a copy of the license at
010:         * https://open-esb.dev.java.net/public/CDDLv1.0.html.
011:         * See the License for the specific language governing
012:         * permissions and limitations under the License.
013:         *
014:         * When distributing Covered Code, include this CDDL
015:         * HEADER in each file and include the License file at
016:         * https://open-esb.dev.java.net/public/CDDLv1.0.html.
017:         * If applicable add the following below this CDDL HEADER,
018:         * with the fields enclosed by brackets "[]" replaced with
019:         * your own identifying information: Portions Copyright
020:         * [year] [name of copyright owner]
021:         */
022:
023:        /*
024:         * @(#)ComponentValidator.java
025:         * Copyright 2004-2007 Sun Microsystems, Inc. All Rights Reserved.
026:         *
027:         * END_HEADER - DO NOT EDIT
028:         */
029:        /**
030:         *  ArchiveValidator.java
031:         *
032:         *  SUN PROPRIETARY/CONFIDENTIAL.
033:         *  This software is the proprietary information of Sun Microsystems, Inc.
034:         *  Use is subject to license terms.
035:         *
036:         *  Created on January 2, 2006, 4:49 PM
037:         */package com.sun.jbi.management.util;
038:
039:        import com.sun.jbi.EnvironmentContext;
040:        import com.sun.jbi.StringTranslator;
041:
042:        import com.sun.jbi.management.descriptor.ComponentDescriptor;
043:        import com.sun.jbi.management.message.MessageBuilder;
044:        import com.sun.jbi.management.descriptor.Jbi;
045:        import com.sun.jbi.management.LocalStringKeys;
046:
047:        import java.util.logging.Logger;
048:        import javax.jbi.JBIException;
049:
050:        /**
051:         * Validator for component archives.
052:         *
053:         * @author Sun Microsystems, Inc
054:         */
055:        public class ComponentValidator implements  Validator {
056:            private Logger mLog;
057:            private StringTranslator mTranslator;
058:            private ArchiveHelper mArchHelper;
059:            private boolean mValidate;
060:            private MessageBuilder mMsgBuilder;
061:            private static final String EMPTY_STR = "";
062:
063:            /**
064:             * @param ctx - the environment context
065:             * @param validate - flag to indicate whether jbi.xml should be validated based
066:             * on the schema
067:             */
068:            public ComponentValidator(EnvironmentContext envCtx,
069:                    boolean validate) throws Exception {
070:                mTranslator = envCtx
071:                        .getStringTranslator("com.sun.jbi.management");
072:                mLog = Logger.getLogger("com.sun.jbi.management");
073:                mArchHelper = new ArchiveHelper(envCtx);
074:                mValidate = validate;
075:                mMsgBuilder = new MessageBuilder(mTranslator);
076:            }
077:
078:            /**
079:             * Perform archive validation based on the type of the archive. 
080:             *
081:             * @param archivePath - absolute path to the archive.
082:             * @throws Exception if the archive is not valid. The exception message 
083:             *         has the details on what caused validation to fail.
084:             *
085:             */
086:            public void validate(java.io.File archivePath) throws Exception {
087:                validateDescriptor(archivePath);
088:            }
089:
090:            /*---------------------------------------------------------------------------------*\
091:             *                          Private Helpers                                        *
092:            \*---------------------------------------------------------------------------------*/
093:
094:            /**
095:             * Validate the jbi.xml component installation descriptor in the archive
096:             * 
097:             * @throws Exception if any inconsistencies are found.
098:             */
099:            private void validateDescriptor(java.io.File archivePath)
100:                    throws Exception {
101:                Jbi jbiXml = mArchHelper.loadJbiXml(archivePath, mValidate);
102:                ComponentDescriptor descr = null;
103:                String[] params = new String[] { archivePath.getAbsolutePath() };
104:
105:                try {
106:                    descr = new ComponentDescriptor(jbiXml);
107:                } catch (IllegalArgumentException iex) {
108:
109:                    String errMsg = mTranslator
110:                            .getString(
111:                                    LocalStringKeys.JBI_ADMIN_INVALID_COMPONENT_ARCHIVE_TYPE,
112:                                    archivePath);
113:                    String jbiMsg = mMsgBuilder.buildFrameworkMessage(
114:                            "validateDescriptor",
115:                            MessageBuilder.TaskResult.FAILED,
116:                            MessageBuilder.MessageType.ERROR, mMsgBuilder
117:                                    .getMessageString(errMsg), params,
118:                            mMsgBuilder.getMessageToken(errMsg));
119:                    throw new JBIException(jbiMsg);
120:                }
121:
122:                // -- Check LifeCycle Class Name
123:                if (EMPTY_STR.equals(descr.getComponentClassName())) {
124:                    String errMsg = mTranslator
125:                            .getString(
126:                                    LocalStringKeys.JBI_ADMIN_MISSING_COMPONENT_LIFECYCLE,
127:                                    archivePath);
128:
129:                    String jbiMsg = mMsgBuilder.buildFrameworkMessage(
130:                            "validateDescriptor",
131:                            MessageBuilder.TaskResult.FAILED,
132:                            MessageBuilder.MessageType.ERROR, mMsgBuilder
133:                                    .getMessageString(errMsg), params,
134:                            mMsgBuilder.getMessageToken(errMsg));
135:                    throw new JBIException(jbiMsg);
136:                }
137:
138:                // -- Check BootStrapClassName
139:                if (EMPTY_STR.equals(descr.getBootstrapClassName())) {
140:                    String errMsg = mTranslator
141:                            .getString(
142:                                    LocalStringKeys.JBI_ADMIN_MISSING_COMPONENT_BOOTSTRAP,
143:                                    archivePath);
144:
145:                    String jbiMsg = mMsgBuilder.buildFrameworkMessage(
146:                            "validateDescriptor",
147:                            MessageBuilder.TaskResult.FAILED,
148:                            MessageBuilder.MessageType.ERROR, mMsgBuilder
149:                                    .getMessageString(errMsg), params,
150:                            mMsgBuilder.getMessageToken(errMsg));
151:                    throw new JBIException(jbiMsg);
152:                }
153:
154:                // -- Check BootStrap Class path, at least one class should be there
155:                if (descr.getBootstrapClassPathElements().isEmpty()) {
156:                    String errMsg = mTranslator
157:                            .getString(
158:                                    LocalStringKeys.JBI_ADMIN_EMPTY_BOOTSTRAP_CLASSPATH,
159:                                    archivePath);
160:
161:                    String jbiMsg = mMsgBuilder.buildFrameworkMessage(
162:                            "validateDescriptor",
163:                            MessageBuilder.TaskResult.FAILED,
164:                            MessageBuilder.MessageType.ERROR, mMsgBuilder
165:                                    .getMessageString(errMsg), params,
166:                            mMsgBuilder.getMessageToken(errMsg));
167:                    throw new JBIException(jbiMsg);
168:                }
169:
170:                // -- Check LifeCycle Class path, at least one class should be there
171:                if (descr.getComponentClassPathElements().isEmpty()) {
172:                    String errMsg = mTranslator
173:                            .getString(
174:                                    LocalStringKeys.JBI_ADMIN_EMPTY_LIFECYCLE_CLASSPATH,
175:                                    archivePath);
176:
177:                    String jbiMsg = mMsgBuilder.buildFrameworkMessage(
178:                            "validateDescriptor",
179:                            MessageBuilder.TaskResult.FAILED,
180:                            MessageBuilder.MessageType.ERROR, mMsgBuilder
181:                                    .getMessageString(errMsg), params,
182:                            mMsgBuilder.getMessageToken(errMsg));
183:                    throw new JBIException(jbiMsg);
184:                }
185:            }
186:
187:        }
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