SQLEP standalone generator

SQLEP standalone is a clone of SQL Processor Eclipse Plugin, which can be used outside of the IDE.

Basic command line usage
Extended command line usage
Maven usage

### Basic command line usage Two modes are supported. **Mode 1**: POJO & DAO Java source files generation using model files:

java -jar sqlep.jar -models modelsFile1,modelsFile2... [-source sourceDir] [-target targetDir] [-verify]

For example:

java -jar sqlep.jar -models pojo.qry,dao.qry -target src-gen

Mode 2: POJO, DAO and META SQL models generation using control directives:

java -jar sqlep.jar -control controlDirectivesFile -pojo pojoModelsFile -dao daoModelsFile -sql metaSqlsFile [-ddl ddlsFile] [-source sourceDir] [-target targetDir] [-nomerge]

For example:

java -jar sqlep.jar -control definitions.qry -pojo pojo.qry -dao dao.qry -sql statements.qry

Arguments:

• -models filename[.filename] - comma separated list of model files names (eg. pojo.qry,dao.qry)
• -target dirname - a target directory (eg. src-gen)
• -source dirname - a source directory (eg. src/main/resources)
• -control filename - a control directives file name
• -pojo filename - a POJO models file name
• -dao filename - a DAO models file name
• -sql filename - a META SQLs file name
• -ddl filename - a DDLs file name
• -nomerge - do not merge generated artefacts with existing ones
• -verify - do not generate Java source files, only verify models files

### Extended command line usage For the most cases the JDBC driver or Validator should be on the CLASSPATH. In this case the better approach is to use the next command line invocation (the net snippet is for sample [Simple HSQLDB](https://github.com/hudec/sql-processor/tree/master/simple-samples/simple-hsqldb)):

java -cp sqlep.jar:hsqldb-2.3.2.jar:validation-api-1.1.0.Final.jar org.eclipse.jdt.internal.jarinjarloader.JarRsrcLoader -control definitions.qry -pojo pojo.qry -dao dao.qry -sql statements.qry -ddl hsqldb.ddl -nomerge -source src/main/resources -target src/main/resources

and

java -cp sqlep.jar:hsqldb-2.3.2.jar:validation-api-1.1.0.Final.jar org.eclipse.jdt.internal.jarinjarloader.JarRsrcLoader -models pojo.qry,dao.qry -source src/main/resources -target src-gen

### Maven usage The usage is presented for the same sample. First we should download and install SQLEP standalone into Maven repository

curl -O http://sql-processor.eu/sqlep.jar
mvn install:install-file -Dfile=sqlep.jar -DgroupId=org.sqlproc.dsl -DartifactId=sqlep -Dversion=1.9.2 -Dpackaging=jar

Next we can modify pom.xml - we'll add two profiles

<profiles>
    <profile>
        <id>db2mo</id>
        <dependencies>
            <dependency>
                <groupId>org.sqlproc.dsl</groupId>
                <artifactId>sqlep</artifactId>
                <version>1.9.2</version>
                <scope>runtime</scope>
            </dependency>
        </dependencies>
        <build>
            <plugins>
                <plugin>
                    <groupId>org.codehaus.mojo</groupId>
                    <artifactId>exec-maven-plugin</artifactId>
                    <version>1.2.1</version>
                    <configuration>
                        <executable>java</executable>
                        <classpathScope>runtime</classpathScope>
                        <arguments>
                            <argument>-classpath</argument>
                            <classpath>
                                <dependency>org.sqlproc.dsl:sqlep</dependency>
                                <dependency>org.hsqldb:hsqldb</dependency>
                                <dependency>javax.validation:validation-api</dependency>
                            </classpath>
                            <argument>org.eclipse.jdt.internal.jarinjarloader.JarRsrcLoader</argument>
                            <argument>-control</argument>
                            <argument>definitions.qry</argument>
                            <argument>-pojo</argument>
                            <argument>pojo.qry</argument>
                            <argument>-dao</argument>
                            <argument>dao.qry</argument>
                            <argument>-sql</argument>
                            <argument>statements.qry</argument>
                            <argument>-ddl</argument>
                            <argument>hsqldb.ddl</argument>
                            <argument>-source</argument>
                            <argument>src/main/resources</argument>
                            <argument>-target</argument>
                            <argument>src/main/resources</argument>
                            <argument>-nomerge</argument>
                        </arguments>
                    </configuration>
                </plugin>
            </plugins>
        </build>
    </profile>
    <profile>
        <id>mo2ja</id>
        <dependencies>
            <dependency>
                <groupId>org.sqlproc.dsl</groupId>
                <artifactId>sqlep</artifactId>
                <version>1.9.2</version>
                <scope>runtime</scope>
            </dependency>
        </dependencies>
        <build>
            <plugins>
                <plugin>
                    <groupId>org.codehaus.mojo</groupId>
                    <artifactId>exec-maven-plugin</artifactId>
                    <version>1.2.1</version>
                    <configuration>
                        <executable>java</executable>
                        <classpathScope>runtime</classpathScope>
                        <arguments>
                            <argument>-classpath</argument>
                            <classpath>
                                <dependency>org.sqlproc.dsl:sqlep</dependency>
                                <dependency>org.hsqldb:hsqldb</dependency>
                                <dependency>javax.validation:validation-api</dependency>
                            </classpath>
                            <argument>org.eclipse.jdt.internal.jarinjarloader.JarRsrcLoader</argument>
                            <argument>-models</argument>
                            <argument>pojo.qry,dao.qry</argument>
                            <argument>-source</argument>
                            <argument>src/main/resources</argument>
                            <argument>-target</argument>
                            <argument>src-gen</argument>
                        </arguments>
                    </configuration>
                </plugin>
            </plugins>
        </build>
    </profile>
</profiles>

The profile db2mo can be used to generate artefacts pojo.qry, dao.qry and statements.qry from DB layout (created using hsqldb.ddl) using the control directives in `definitions.qry'

mvn -P db2mo exec:exe

The parameter -nomerge is used to overwrite existing artefacts files.

The profile mo2ja can be used to generate Java source files from the models pojo.qry and dao.qry

mvn -P mo2ja exec:exec