001/**
002 * Copyright 2010-2014 The Kuali Foundation
003 *
004 * Licensed under the Educational Community License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 * http://www.opensource.org/licenses/ecl2.php
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package org.kuali.common.util.execute;
017
018import java.util.Properties;
019
020import org.apache.commons.lang3.StringUtils;
021import org.kuali.common.util.Version;
022import org.kuali.common.util.VersionUtils;
023import org.slf4j.Logger;
024import org.slf4j.LoggerFactory;
025import org.springframework.util.Assert;
026
027public class SetSourceDbSchemaNameExecutable implements Executable {
028
029        private static final Logger logger = LoggerFactory.getLogger(SetSourceDbSchemaNameExecutable.class);
030
031        String sourceDbSchemaNameKey = "jdbc.source.db.username";
032        String dbBranchQualifierKey = "db.branch.qualifier";
033        // eg KS_SOURCE_DB
034        String baseSourceDbSchemaName;
035        Properties mavenProperties;
036        String version;
037        boolean skip;
038
039        @Override
040        public void execute() {
041                // Might be skipping execution altogether
042                if (skip) {
043                        logger.info("Skipping execution");
044                        return;
045                }
046
047                // Make sure we are configured correctly
048                Assert.notNull(mavenProperties, "mavenProperties is null");
049                Assert.hasText(baseSourceDbSchemaName, "baseSourceDbSchemaName is blank");
050
051                // Check to see if the source db name is already set
052                String existingValue = mavenProperties.getProperty(sourceDbSchemaNameKey);
053                if (!StringUtils.isBlank(existingValue)) {
054                        logger.info("Existing value - [{}={}]", sourceDbSchemaNameKey, existingValue);
055                        return;
056                }
057
058                // Get the qualifier we will append to KS_SOURCE_DB for this branch
059                String qualifier = getQualifier(mavenProperties, dbBranchQualifierKey, version);
060
061                // This is the full schema name that Impex will use
062                String sourceDbSchemaName = baseSourceDbSchemaName + qualifier;
063
064                // Update the internal Maven properties object with the new value
065                mavenProperties.setProperty(sourceDbSchemaNameKey, sourceDbSchemaName);
066                logger.debug("Set property - [{}={}]", sourceDbSchemaNameKey, sourceDbSchemaName);
067        }
068
069        protected String getQualifier(Properties mavenProperties, String explicitQualifierKey, String version) {
070                // Determine if the qualifier is already set
071                String qualifier = mavenProperties.getProperty(explicitQualifierKey);
072                if (!StringUtils.isBlank(qualifier)) {
073                        return "_" + qualifier;
074                }
075
076                // Parse the version string into a version pojo
077                Version v = VersionUtils.getVersion(version);
078
079                // If the version qualifier is blank there is nothing more to do
080                if (StringUtils.isBlank(v.getQualifier())) {
081                        return qualifier;
082                }
083
084                // Transform and append the qualifier based on the qualifier from the version
085                qualifier = v.getQualifier();
086                qualifier = StringUtils.upperCase(qualifier);
087                qualifier = StringUtils.replace(qualifier, "-", "_");
088                qualifier = StringUtils.replace(qualifier, ".", "_");
089                qualifier = "_" + qualifier;
090                return qualifier;
091        }
092
093        public Properties getMavenProperties() {
094                return mavenProperties;
095        }
096
097        public void setMavenProperties(Properties mavenProperties) {
098                this.mavenProperties = mavenProperties;
099        }
100
101        public String getVersion() {
102                return version;
103        }
104
105        public void setVersion(String version) {
106                this.version = version;
107        }
108
109        public boolean isSkip() {
110                return skip;
111        }
112
113        public void setSkip(boolean skip) {
114                this.skip = skip;
115        }
116
117        public String getBaseSourceDbSchemaName() {
118                return baseSourceDbSchemaName;
119        }
120
121        public void setBaseSourceDbSchemaName(String sourceDbSchemaName) {
122                this.baseSourceDbSchemaName = sourceDbSchemaName;
123        }
124
125        public String getSourceDbSchemaNameKey() {
126                return sourceDbSchemaNameKey;
127        }
128
129        public void setSourceDbSchemaNameKey(String sourceDbSchemaNameKey) {
130                this.sourceDbSchemaNameKey = sourceDbSchemaNameKey;
131        }
132
133        public String getDbBranchQualifierKey() {
134                return dbBranchQualifierKey;
135        }
136
137        public void setDbBranchQualifierKey(String dbBranchQualifierKey) {
138                this.dbBranchQualifierKey = dbBranchQualifierKey;
139        }
140
141}