Application: gvSIG desktop » gvSIG data provider for PostgreSQL

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  <modelVersion>4.0.0</modelVersion>

  <artifactId>org.gvsig.postgresql.app</artifactId>

  <packaging>pom</packaging>

  <name>${project.artifactId}</name>

  <parent>

      <groupId>org.gvsig</groupId>

      <artifactId>org.gvsig.postgresql</artifactId>

      <version>2.0.200</version>

  </parent>

  <modules>

    <module>org.gvsig.postgresql.app.mainplugin</module>

    <!--

    <module>org.gvsig.postgresql.app.export</module>

    -->

  </modules>

</project>

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  <modelVersion>4.0.0</modelVersion>

  <artifactId>org.gvsig.postgresql.app.mainplugin</artifactId>

  <packaging>jar</packaging>

  <name>${project.artifactId}</name>

  <description>PostgreSQL file format support</description>

  <parent>

      <groupId>org.gvsig</groupId>

      <artifactId>org.gvsig.postgresql.app</artifactId>

      <version>2.0.200</version>

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  <dependencies>

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    <dependency>

        <groupId>org.gvsig</groupId>

        <artifactId>org.gvsig.postgresql.provider</artifactId>

        <scope>compile</scope>

    </dependency>

    <dependency>

      <groupId>org.postgresql</groupId>

      <artifactId>postgresql</artifactId>

      <scope>runtime</scope>

    </dependency>

    <dependency>

      <groupId>org.apache.commons</groupId>

      <artifactId>commons-dbcp2</artifactId>

      <scope>runtime</scope>

    </dependency>    

    <dependency>

      <groupId>org.apache.commons</groupId>

      <artifactId>commons-pool2</artifactId>

      <scope>runtime</scope>

    </dependency>

  </dependencies>

    <properties>

        <!-- Package info property values -->

        <!-- Default values in org.gvsig.desktop -->

        <gvsig.package.info.name>Formats: PostgreSQL support</gvsig.package.info.name>

        <gvsig.package.info.state>testing</gvsig.package.info.state>

        <gvsig.package.info.official>true</gvsig.package.info.official>

        <gvsig.package.info.dependencies>required: org.gvsig.app.mainplugin -ge 2.0.1</gvsig.package.info.dependencies>

        <gvsig.package.info.categories>Formats,Vector,Database</gvsig.package.info.categories>

        <gvsig.package.info.poolURL>https://devel.gvsig.org/download/projects/gvsig-postgresql/pool/</gvsig.package.info.poolURL>

    </properties>

</project>

#Sun Feb 27 19:15:25 CET 2022

buildNumber=2258

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      <outputDirectory>lib</outputDirectory>

      <includes>

        <include>org.gvsig:org.gvsig.postgresql.provider</include>

      </includes>

    </dependencySet>

    <dependencySet>

      <useProjectArtifact>false</useProjectArtifact>

      <useTransitiveDependencies>false</useTransitiveDependencies>

      <outputDirectory>lib</outputDirectory>

      <includes>

		<include>org.postgresql:postgresql</include>

		<include>org.apache.commons:commons-dbcp2</include>

		<include>org.apache.commons:commons-pool2</include>

      </includes>

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</assembly>

_PostgreSQL_loading_parameters=Par\u00e1metros de carga de PostgreSQL

_PostgreSQL_loading_parameters=PostgreSQL loading parameters

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<plugin-config>

  <libraries library-dir="lib/"/>

  <depends plugin-name="org.gvsig.app.mainplugin"/>

  <resourceBundle name="text"/>

  <extensions>

     <extension class-name="org.gvsig.andami.LibraryExtension" active="false"/>

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  <modelVersion>4.0.0</modelVersion>

  <artifactId>org.gvsig.postgresql</artifactId>

  <version>2.0.200</version>

  <packaging>pom</packaging>

  <name>${project.artifactId}</name>

  <description>PostgreSQL support fort DAL and gvSIG</description>

  <parent>

      <groupId>org.gvsig</groupId>

      <artifactId>org.gvsig.desktop</artifactId>

      <version>2.0.363</version>

  </parent>

  <url>https://devel.gvsig.org/redmine/projects/gvsig-postgresql</url>

  <scm>

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    <repositories>

        <repository>

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            <url>http://devel.gvsig.org/m2repo/j2se</url>

            <releases>

                <enabled>true</enabled>

                <updatePolicy>daily</updatePolicy>

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	<build>

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				<groupId>org.apache.maven.plugins</groupId>

				<artifactId>maven-release-plugin</artifactId>

				<configuration>

					<tagBase>https://devel.gvsig.org/svn/gvsig-postgresql/tags/</tagBase>

					<goals>deploy</goals>

				</configuration>

			</plugin>

		</plugins>

	</build>

  <dependencyManagement>

      <dependencies>

          <dependency>

            <groupId>org.gvsig</groupId>

            <artifactId>org.gvsig.postgresql.provider</artifactId>

            <version>2.0.200</version>

          </dependency>

          <dependency>

            <groupId>org.gvsig</groupId>

            <artifactId>org.gvsig.postgresql.app.mainplugin</artifactId>

            <version>2.0.200</version>

          </dependency>

        <dependency>

            <groupId>org.postgresql</groupId>

            <artifactId>postgresql</artifactId>

            <version>42.3.1</version>

        </dependency>

        <dependency>

          <groupId>org.apache.commons</groupId>

          <artifactId>commons-dbcp2</artifactId>

          <version>2.7.0</version>

        </dependency>   

        <dependency>

            <groupId>org.apache.commons</groupId>

            <artifactId>commons-pool2</artifactId>

            <version>2.7.0</version>

        </dependency>

      </dependencies>

  </dependencyManagement>

  <modules>

    <module>org.gvsig.postgresql.app</module>

    <module>org.gvsig.postgresql.provider</module>

  </modules>

</project>

<?xml version="1.0" encoding="UTF-8"?>

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">

  <modelVersion>4.0.0</modelVersion>

  <artifactId>org.gvsig.postgresql.provider</artifactId>

  <packaging>jar</packaging>

  <name>${project.artifactId}</name>

  <description>DAL provider for PostgeSQL files</description>

  <parent>

    <groupId>org.gvsig</groupId>

    <artifactId>org.gvsig.postgresql</artifactId>

    <version>2.0.200</version>

  </parent>

  <dependencies>

    <dependency>

      <groupId>com.googlecode.log4jdbc</groupId>

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    <dependency>

      <groupId>org.gvsig</groupId>

      <artifactId>org.gvsig.fmap.dal.api</artifactId>

      <scope>compile</scope>

    </dependency>

    <dependency>

      <groupId>org.gvsig</groupId>

      <artifactId>org.gvsig.fmap.dal.db.jdbc</artifactId>

      <scope>compile</scope>

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      <artifactId>org.gvsig.fmap.dal.db.jdbc</artifactId>

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      <artifactId>org.gvsig.fmap.geometry.api</artifactId>

      <scope>compile</scope>

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    <!--

    <dependency>

        <groupId>org.gvsig</groupId>

        <artifactId>org.gvsig.fmap.geometry.operation</artifactId>

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    <dependency>

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    <dependency>

      <groupId>org.gvsig</groupId>

      <artifactId>org.gvsig.utils</artifactId>

      <scope>compile</scope>

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    <dependency>

      <groupId>org.postgresql</groupId>

      <artifactId>postgresql</artifactId>

      <scope>compile</scope>

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    <dependency>

        <groupId>org.apache.commons</groupId>

        <artifactId>commons-dbcp2</artifactId>

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    <dependency>

      <groupId>commons-collections</groupId>

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      <scope>compile</scope>

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    <!-- TESTS -->

    <dependency>

      <groupId>org.gvsig</groupId>

      <artifactId>org.gvsig.tools.lib</artifactId>

      <type>test-jar</type>

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      <artifactId>org.gvsig.fmap.dal.file.csv</artifactId>

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      <artifactId>org.gvsig.tools.swing.impl</artifactId>

      <scope>test</scope>

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    <dependency>

      <groupId>org.gvsig</groupId>

      <artifactId>${org.gvsig.fmap.geometry.impl}</artifactId>

      <scope>test</scope>

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    <dependency>

      <groupId>org.gvsig</groupId>

      <artifactId>org.gvsig.expressionevaluator.geometry.lib.impl</artifactId>

      <scope>test</scope>

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      <groupId>org.gvsig</groupId>

      <artifactId>${org.gvsig.proj.lib.impl}</artifactId>

      <scope>test</scope>

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      <groupId>org.gvsig</groupId>

      <artifactId>org.gvsig.projection.cresques.impl</artifactId>

      <scope>test</scope>

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    <dependency>

      <groupId>org.gvsig</groupId>

      <artifactId>org.gvsig.timesupport.lib.impl</artifactId>

      <scope>test</scope>

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    <dependency>

      <groupId>org.gvsig</groupId>

      <artifactId>org.gvsig.metadata.lib.basic.impl</artifactId>

      <scope>test</scope>

    </dependency>      

    <dependency>

      <artifactId>junit</artifactId>

      <groupId>junit</groupId>

      <scope>test</scope>

    </dependency>

  </dependencies>

  <build>

    <plugins>

      <!-- Skip test execution ? -->

      <plugin>

        <groupId>org.apache.maven.plugins</groupId>

        <artifactId>maven-surefire-plugin</artifactId>

        <configuration>

          <skipTests>false</skipTests>

        </configuration>

      </plugin>

      <!-- Skip test compilation ? -->

      <plugin>

        <groupId>org.apache.maven.plugins</groupId>

        <artifactId>maven-compiler-plugin</artifactId>

        <executions>

          <execution>

            <id>default-testCompile</id>

            <phase>process-test-sources</phase>

            <goals>

              <goal>testCompile</goal>

            </goals>

            <configuration>

              <skip>false</skip>

            </configuration>

          </execution>

        </executions>

      </plugin>

      <!-- Ignore test execution failure ? -->

      <plugin>

        <groupId>org.apache.maven.plugins</groupId>

        <artifactId>maven-surefire-plugin</artifactId>

        <configuration>

          <testFailureIgnore>false</testFailureIgnore>

        </configuration>

      </plugin>

    </plugins>

  </build>

</project>

org.gvsig.postgresql.dal.PostgreSQLLibrary

<?xml version="1.0"?>

<definitions>

  <version>1.0.0</version>

  <classes>

    <class name="PostgreSQL" namespace="Metadata">

      <extends>

      	<class name="JDBC2" namespace="Metadata"/>

      </extends>

      <description>Metadata of a PostgreSQL store</description>

      <fields>

      </fields>

    </class>

  </classes>

</definitions>  

<?xml version="1.0"?>

<definitions>

  <version>1.0.0</version>

  <classes>

    <class name="PostgreSQLResourceParameters">

      <extends>

        <class>JDBC2ResourceParameters</class>

      </extends>

      <description>_PostgreSQL_loading_parameters</description>

      <fields>

        <field name="JDBCDriverClass" type="string" mandatory="true"

          defaultValue="org.postgresql.Driver" group="Advanced">

          <description>JDBC Driver class</description>

        </field>

	<field name="port" type="integer" mandatory="false"

          defaultValue="5432" group="Connection">

          <description></description>

        </field>

        <field name="host" type="string" mandatory="false" 

            defaultValue="127.0.0.1" group="Connection">

          <description></description>

        </field>

        <field name="UseSSL" type="boolean" mandatory="false"

          defaultValue="false" group="Basic">

          <description>Use SSL connetion</description>

        </field>

        <field name="maxIdle" type="integer" mandatory="false"

          defaultValue="8" group="Advanced">

          <description>The maximum number of connections that can remail idle in the pool.</description>

        </field>

        <field name="networkTimeout" type="integer" mandatory="false"

          defaultValue="30000" group="Advanced">

          <description>The maximum period a connection or objects created from the connection will wait for the database to reply to any one request.</description>

        </field>

      </fields>

    </class>

    <class name="PostgreSQLStoreParameters">

      <extends>

        <class>JDBC2StoreParameters</class>

        <class>PostgreSQLResourceParameters</class>

      </extends>

      <fields/>

    </class>

    <class name="PostgreSQLNewStoreParameters">

      <extends>

        <class>JDBC2NewStoreParameters</class>

        <class>PostgreSQLResourceParameters</class>

      </extends>

      <fields/>

    </class>

    <class name="PostgreSQLServerExplorerParameters">

      <extends>

        <class>PostgreSQLResourceParameters</class>

        <class>JDBC2ServerExplorerParameters</class>

      </extends>

      <fields/>

    </class>

  </classes>

</definitions>  

/* gvSIG. Geographic Information System of the Valencian Government

*

* Copyright (C) 2007-2008 Infrastructures and Transports Department

* of the Valencian Government (CIT)

*

* This program is free software; you can redistribute it and/or

* modify it under the terms of the GNU General Public License

* as published by the Free Software Foundation; either version 2

* of the License, or (at your option) any later version.

*

* This program is distributed in the hope that it will be useful,

* but WITHOUT ANY WARRANTY; without even the implied warranty of

* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

* GNU General Public License for more details.

*

* You should have received a copy of the GNU General Public License

* along with this program; if not, write to the Free Software

* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,

* MA  02110-1301, USA.

*

 */

package org.gvsig.postgresql.dal;

import org.gvsig.fmap.dal.exception.ValidateDataParametersException;

import org.gvsig.fmap.dal.store.jdbc.JDBCStoreParameters;

public class PostgreSQLStoreParameters extends JDBCStoreParameters implements PostgreSQLConnectionParameters {

    private final PostgreSQLConnectionParametersHelper helper;

    public PostgreSQLStoreParameters() {

        super(

                PostgreSQLLibrary.NAME + "StoreParameters",

                PostgreSQLLibrary.NAME

        );

        this.helper = new PostgreSQLConnectionParametersHelper(this);

    }

    @Override

    public String getUrl() {

        return this.helper.getUrl();

    }

    @Override

    public void validate() throws ValidateDataParametersException {

        this.helper.validate();

        super.validate();

    }

    @Override

    public boolean getUseSSL() {

        return this.helper.getUseSSL();

    }

    @Override

    public int getMaxIdle() {

        return this.helper.getMaxIdle();

    }

    public void setUseSSL(boolean v) {

        this.helper.setUseSSL(v);

    }

    @Override

    public int getNetworkTimeout() {

        return this.helper.getNetworkTimeout();

    }

}

package org.gvsig.postgresql.dal;

import org.gvsig.fmap.dal.resource.db.DBParameters;

import org.gvsig.fmap.dal.store.jdbc.JDBCConnectionParameters;

public interface PostgreSQLConnectionParameters extends JDBCConnectionParameters, DBParameters {

    public static final String USESSL_PARAMTER_NAME = "UseSSL";

    public static final String MAXIDLE_PARAMTER_NAME = "maxIdle";

    public static final String NETWORK_TIMEOUT = "networkTimeout";

    public boolean getUseSSL();

    public int getMaxIdle();

    public int getNetworkTimeout();

}

package org.gvsig.postgresql.dal;

import org.apache.commons.lang3.StringUtils;

import org.gvsig.fmap.dal.DataParameters;

import org.gvsig.fmap.dal.exception.ValidateDataParametersException;

import org.gvsig.fmap.dal.store.jdbc.JDBCConnectionParameters;

public class PostgreSQLConnectionParametersHelper {

    private final JDBCConnectionParameters parameters;

    public PostgreSQLConnectionParametersHelper(JDBCConnectionParameters parameters) {

        this.parameters = parameters;

    }

    public String getUrl() {

        String url = (String) this.getDynValue(JDBCConnectionParameters.URL_PARAMTER_NAME);

        if( StringUtils.isEmpty(url) ) {

            url = PostgreSQLHelper.getConnectionURL((PostgreSQLConnectionParameters) this.parameters);

            this.setDynValue(JDBCConnectionParameters.URL_PARAMTER_NAME,url);

        }

        return url;

    }

    public void validate() throws ValidateDataParametersException {

        if (this.getDynValue(JDBCConnectionParameters.JDBC_DRIVER_CLASS_PARAMTER_NAME) == null) {

            this.setDynValue(

                JDBCConnectionParameters.JDBC_DRIVER_CLASS_PARAMTER_NAME,

                PostgreSQLHelper.POSTGRESQL_JDBC_DRIVER

            );

        }

        if( this.getDynValue(JDBCConnectionParameters.PORT_PARAMTER_NAME)==null ) {

            this.setDynValue(JDBCConnectionParameters.PORT_PARAMTER_NAME, 5432);

        }

		if ( StringUtils.isEmpty((CharSequence) this.getDynValue(JDBCConnectionParameters.URL_PARAMTER_NAME))) {

            String url = PostgreSQLHelper.getConnectionURL(

                parameters.getHost(),

                parameters.getPort(),

                parameters.getDBName()

            );

            this.setDynValue(JDBCConnectionParameters.URL_PARAMTER_NAME, url);

		}

    }

    private Object getDynValue(String name) {

        return ((DataParameters)this.parameters).getDynValue(name);

    }

    private void setDynValue(String name, Object value) {

        ((DataParameters)this.parameters).setDynValue(name,value);

    }

    public int getMaxIdle() {

        return (int) this.getDynValue(PostgreSQLConnectionParameters.MAXIDLE_PARAMTER_NAME);

    }

    public boolean getUseSSL() {

        return (boolean) this.getDynValue(PostgreSQLConnectionParameters.USESSL_PARAMTER_NAME);

    }

    public void setUseSSL(boolean v) {

        this.setDynValue(PostgreSQLConnectionParameters.USESSL_PARAMTER_NAME, v);

    }

    public int getNetworkTimeout() {

        return (int) this.getDynValue(PostgreSQLConnectionParameters.NETWORK_TIMEOUT);

    }

}

package org.gvsig.postgresql.dal;

import org.gvsig.fmap.dal.DALLibrary;

import org.gvsig.fmap.dal.DALLocator;

import org.gvsig.fmap.dal.spi.DataManagerProviderServices;

import org.gvsig.fmap.dal.store.db.DBHelper;

import org.gvsig.fmap.dal.store.jdbc2.JDBCLibrary;

import org.gvsig.fmap.dal.store.jdbc2.spi.JDBCStoreProviderBase;

import org.gvsig.json.Json;

import org.gvsig.metadata.exceptions.MetadataException;

import org.gvsig.tools.library.AbstractLibrary;

import org.gvsig.tools.library.LibraryException;

public class PostgreSQLLibrary extends AbstractLibrary {

    public static final String NAME = "PostgreSQL";

    @Override

    public void doRegistration() {

        registerAsServiceOf(DALLibrary.class);

        require(JDBCLibrary.class);

    }

    @Override

    protected void doInitialize() throws LibraryException {

    }

    @Override

    protected void doPostInitialize() throws LibraryException {

        LibraryException ex = null;

        DataManagerProviderServices dataman = 

                (DataManagerProviderServices) DALLocator.getDataManager();

        try {

            Class.forName(PostgreSQLHelper.POSTGRESQL_JDBC_DRIVER);

        } catch(Throwable th) {

            PostgreSQLHelper.LOGGER.warn("Can't load PostgreSQL JDBC Driver.",th);

        }

        DBHelper.registerParametersDefinition(

                NAME + "StoreParameters",

                PostgreSQLStoreParameters.class,

                dataman.getResourceAsStream(this, NAME + "Parameters.xml")

        );

        DBHelper.registerParametersDefinition(

                NAME + "NewStoreParameters",

                PostgreSQLNewStoreParameters.class,

                dataman.getResourceAsStream(this, NAME + "Parameters.xml")

        );

        DBHelper.registerParametersDefinition(

                NAME + "ServerExplorerParameters",

                PostgreSQLServerExplorerParameters.class,

                dataman.getResourceAsStream(this, NAME + "Parameters.xml")

        );

//        DBHelper.registerParametersDefinition(

//                NAME + "ResourceParameters",

//                PostgreSQLResourceParameters.class,

//                dataman.getResourceAsStream(this, NAME + "Parameters.xml")

//        );

        try {

            DBHelper.registerMetadataDefinition(

                NAME,

                JDBCStoreProviderBase.class,

                dataman.getResourceAsStream(this, NAME + "Metadata.xml")

            );

        } catch (MetadataException e) {

            ex = new LibraryException(this.getClass(), e);

        }

//        ResourceManagerProviderServices resman = (ResourceManagerProviderServices) DALLocator

//                .getResourceManager();

//

//        if (!resman.getResourceProviders().contains(NAME)) {

//            resman.register(NAME,

//                "Resource for " + NAME,

//                PostgreSQLResource.class,

//                PostgreSQLResourceParameters.class

//            );

//        }

        if (!dataman.getStoreProviderRegister().exits(NAME)) {

            dataman.registerStoreProviderFactory(new PostgreSQLStoreProviderFactory());

        }

        if (!dataman.getServerExplorerRegister().exits(NAME)) {

            dataman.registerServerExplorerFactory(new PostgreSQLServerExplorerFactory());

        }

        // Por compatibilidad con gvSIG 2.3 registramos otra vez la factoria con

        // el nombre que tenia antes.

        if (!dataman.getServerExplorerRegister().exits("PostgreSQLExplorer")) {

            dataman.registerServerExplorerFactory(new PostgreSQLServerExplorerFactory("PostgreSQLExplorer"));

        }

        Json.registerSerializer(PostgreSQLServerExplorerParameters.class);

        if (ex != null) {

            throw ex;

        }

    }

}

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2013 gvSIG Association.

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 3

 * of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,

 * MA  02110-1301, USA.

 *

 * For any additional information, do not hesitate to contact us

 * at info AT gvsig.com, or visit our website www.gvsig.com.

 */

package org.gvsig.postgresql.dal;

import java.sql.Connection;

import java.sql.DatabaseMetaData;

import java.text.MessageFormat;

import java.util.ArrayList;

import java.util.List;

import org.apache.commons.lang3.StringUtils;

import org.gvsig.expressionevaluator.Formatter;

import org.gvsig.fmap.dal.store.jdbc2.JDBCHelper;

import org.gvsig.fmap.dal.store.jdbc2.spi.JDBCSQLBuilderBase;

import org.gvsig.postgresql.dal.expressionbuilderformatter.PostgreSQLFormatter;

@SuppressWarnings("UseSpecificCatch")

public class PostgreSQLBuilder extends JDBCSQLBuilderBase {

    protected Formatter formatter = null;

    public static class Version {

        private final int major;

        private final int minor;

        public Version(int major, int minor) {

            this.major = major;

            this.minor = minor;

        }

        public int getMajor() {

            return major;

        }

        public int getMinor() {

            return minor;

        }

    }

    private Version databaseVersion = null;

    public Version getDatabaseVersion() {

        if( databaseVersion == null ) {

            Connection conn = null;

            try {

                conn = this.getHelper().getConnection();

                DatabaseMetaData metadata = conn.getMetaData();

                databaseVersion = new Version(

                    metadata.getDatabaseMajorVersion(),

                    metadata.getDatabaseMinorVersion()

                );

            } catch (Exception ex) {

                databaseVersion = new Version(0,0);

            } finally {

                this.getHelper().closeConnectionQuietly(conn);

            }

        }

        return databaseVersion;

    }

    public PostgreSQLBuilder(JDBCHelper helper) {

        super(helper);

        this.defaultSchema = "public";

        this.supportSchemas = true;

        this.allowAutomaticValues = true;

        this.geometrySupportType = this.helper.getGeometrySupportType();

        this.hasSpatialFunctions = this.helper.hasSpatialFunctions();

        this.STMT_DELETE_GEOMETRY_COLUMN_FROM_TABLE_schema_table = null;

        this.STMT_DELETE_GEOMETRY_COLUMN_FROM_TABLE_table = null;

        this.STMT_UPDATE_TABLE_STATISTICS_table = "ANALYZE {0}";

//        config.set(SQLConfig.ST_GeomFromEWKB, "ST_GeomFromEWKB({0}, {1})");

//        config.set(SQLConfig.ST_AsEWKB, "ST_AsEWKB(({0}))");        

//        config.set(SQLConfig.ST_ExtentAggregate, "ST_Extent({0})");        

//        config.set(SQLConfig.ST_UnionAggregate, "ST_Union({0})");

//        config.set(SQLConfig.isNull, "( ({0}) ISNULL )");

//        config.set(SQLConfig.notIsNull, "( ({0}) NOT NULL )");

    }

    public class PostgreSQLUpdateTableStatisticsBuilderBase extends UpdateTableStatisticsBuilderBase {

        @Override

        public List<String> toStrings() {

            List<String> sqls = new ArrayList<>();

            if( !StringUtils.isBlank(STMT_UPDATE_TABLE_STATISTICS_table) ) {

                // In postGIS, UpdateLayerStatistics function, don't allow to 

                // use the database name in the table name.

                String name = as_identifier(this.table.getName());

                if( table.has_schema()) {

                    name = as_identifier(this.table.getSchema()) + "." + name;

                }

                String sql = MessageFormat.format(

                        STMT_UPDATE_TABLE_STATISTICS_table,

                        name

                    );

                if( !StringUtils.isEmpty(sql) ) {

                    sqls.add(sql);

                }

            }

            return sqls;

        }        

    }

    protected class PostgreSQLCreateIndexBuilder extends CreateIndexBuilderBase {

        @Override

        public List<String> toStrings(Formatter formatter) {

            StringBuilder builder = new StringBuilder();

            builder.append("CREATE ");

//            if( this.isUnique ) {

//                builder.append("UNIQUE ");

//            }

            builder.append("INDEX ");

            if( this.ifNotExist ) {

                Version version = getDatabaseVersion();

                if( version.getMajor()>=9 && version.getMinor()>=5 ) {

                    builder.append("IF NOT EXISTS ");

                }

            }

            builder.append(as_identifier(this.indexName));

            builder.append(" ON ");

            builder.append(this.table.toString(formatter));

            if( this.isSpatial ) {

                builder.append(" USING GIST ");

            }

            builder.append(" ( ");

            boolean is_first_column = true;

            for( String column : this.columns) {

                if( is_first_column ) {

                    is_first_column = false;

                } else {

                    builder.append(", ");

                }

                builder.append(as_identifier(column));

            }

            builder.append(" )");

            List<String> sqls = new ArrayList<>();

            sqls.add(builder.toString());

            return sqls;

        }

    }

    protected class PostgreSQLCreateTableBuilder extends CreateTableBuilderBase {

        @Override

       public List<String> toStrings(Formatter formatter) {

           // 

           // https://www.postgresql.org/docs/9.1/static/sql-createtable.html

           //

            List<String> sqls = new ArrayList<>();

            StringBuilder builder = new StringBuilder();

            builder.append("CREATE TABLE ");

            builder.append(this.table.toString(formatter));

            builder.append(" (");

            boolean first = true;

            for (ColumnDescriptor column : columns) {

                if( column.isGeometry() ) {

                    continue;

                }

                if (first) {

                    first = false;

                } else {

                    builder.append(", ");

                }

                builder.append(as_identifier(column.getName()));

                builder.append(" ");

                if( column.isAutomatic() ) {

                    builder.append(" SERIAL");

                } else {

                    builder.append(sqltype(

                            column.getType(), 

                            column.getSize(),

                            column.getPrecision(), 

                            column.getScale(), 

                            column.getGeometryType(),

                            column.getGeometrySubtype()

                    ));

                    if (column.getDefaultValue() == null) {

                        if (column.allowNulls()) {

                            builder.append(" DEFAULT NULL");

                        }

                    } else {

                        builder.append(" DEFAULT '");

                        builder.append(column.getDefaultValue().toString());

                        builder.append("'");

                    }

                    if (column.allowNulls()) {

                        builder.append(" NULL");

                    } else {

                        builder.append(" NOT NULL");

                    }

                }

                if (column.isPrimaryKey()) {

                    builder.append(" PRIMARY KEY");

                }

            }

            builder.append(" )");

            sqls.add(builder.toString());

            String AddGeometryColumn = "SELECT AddGeometryColumn({0} , {1} , {2}, {3,number,#######} , {4} , {5}, {6})";

            for (ColumnDescriptor column : columns) {

                if( column.isGeometry() ) {

                    String sql = MessageFormat.format(

                        AddGeometryColumn,

                        as_string(this.table.has_schema()?this.table.getSchema():"public"),

                        as_string(this.table.getName()),

                        as_string(column.getName()),

                        column.getGeometrySRSId(),

                        as_string(sqlgeometrytype(column.getGeometryType(), column.getGeometrySubtype())),

                        as_string(sqlgeometrydimension(column.getGeometryType(), column.getGeometrySubtype())),

                        as_string(column.allowNulls())

                    );

                    sqls.add(sql);

                }

            }

            return sqls;

        }

    }

    public class PostgreSQLSelectBuilderBase extends SelectBuilderBase {

        @Override

        protected boolean isValid(StringBuilder message) {

            if( message == null ) {

                message = new StringBuilder();

            }

            if( this.has_offset() && !this.has_order_by() ) {

                // Algunos gestores de BBDD requieren que se especifique un

                // orden para poder usar OFFSET. Como eso parece buena idea para

                // asegurar que siempre tengamos los mismo resultados, lo exijimos

                // siempre.

                message.append("Can't use OFFSET without an ORDER BY.");

                return false;

            }

            return true;

        }        

        @Override

        public String toString(Formatter formatter) {

            //

            // https://www.postgresql.org/docs/9.1/static/sql-select.html

            //

            StringBuilder builder = new StringBuilder();

            if( !isValid(builder) ) {

                throw new IllegalStateException(builder.toString());

            }

            builder.append("SELECT ");

            if( this.distinct ) {

                builder.append("DISTINCT ");

            }

            boolean first = true;

            for (SelectColumnBuilder column : columns) {

                if (first) {

                    first = false;

                } else {

                    builder.append(", ");

                }

                builder.append(column.toString(formatter));

            }

            if ( this.has_from() ) {

                builder.append(" FROM ");

                builder.append(this.from.toString(formatter));

            }

            if ( this.has_where() ) {

                builder.append(" WHERE ");

                builder.append(this.where.toString(formatter));

            }

            if( this.has_group_by() ) {

                builder.append(" GROUP BY ");

                builder.append(this.groupColumn.get(0).toString(formatter));

                for (int i = 1; i < groupColumn.size(); i++) {

                    builder.append(", ");

                    builder.append(this.groupColumn.get(i).toString(formatter));

                }

            } 

            if( this.has_order_by() ) {

                builder.append(" ORDER BY ");

                first = true;

                for (OrderByBuilder item : this.order_by) {

                    if (first) {

                        first = false;

                    } else {

                        builder.append(", ");

                    }

                    builder.append(item.toString(formatter));

                }   

            }

            if ( this.has_limit() && this.has_offset() ) {

                builder.append(" OFFSET ");

                builder.append(this.offset);

                builder.append(" FETCH NEXT ");

                builder.append(this.limit);

                builder.append(" ROWS ONLY");

            } else if ( this.has_limit()) {

                builder.append(" LIMIT ");

                builder.append(this.limit);

            } else if ( this.has_offset() ) {

                builder.append(" LIMIT ALL OFFSET ");

                builder.append(this.offset);    

            }

            return builder.toString();

        }

    }

    @Override

    public Formatter formatter() {

        if( this.formatter==null ) {

            this.formatter = new PostgreSQLFormatter(this);

        }

        return this.formatter;

    }

    @Override

    public PostgreSQLHelper getHelper() {

        return (PostgreSQLHelper) helper;

    }

    @Override

    protected CreateTableBuilder createCreateTableBuilder() {

        return new PostgreSQLCreateTableBuilder();

    }

    @Override

    protected CreateIndexBuilder createCreateIndexBuilder() {

        return new PostgreSQLCreateIndexBuilder();

    }

    @Override

    protected SelectBuilder createSelectBuilder() {

        return new PostgreSQLSelectBuilderBase();

    }

    @Override

    protected UpdateTableStatisticsBuilder createUpdateTableStatisticsBuilder() {

        return new PostgreSQLUpdateTableStatisticsBuilderBase();

    }       

}

package org.gvsig.postgresql.dal.expressionbuilderformatter;

import java.util.List;

import java.util.Objects;

import org.apache.commons.lang3.StringUtils;

import org.gvsig.expressionevaluator.ExpressionBuilder;

import static org.gvsig.expressionevaluator.ExpressionBuilder.FUNCTION_DECODE;

import org.gvsig.expressionevaluator.ExpressionBuilder.Function;

import org.gvsig.expressionevaluator.ExpressionBuilder.Value;

import org.gvsig.expressionevaluator.Formatter;

import org.gvsig.fmap.dal.SQLBuilder;

/**

 *

 * @author jjdelcerro

 */

public class Decode implements Formatter<Value> {

    private final SQLBuilder sqlbuilder;

    private final Formatter<Value> formatter;

    public Decode(SQLBuilder sqlbuilder, Formatter<Value> formatter) {

        this.sqlbuilder = sqlbuilder;

        this.formatter = formatter;

    }

    @Override

    public boolean canApply(ExpressionBuilder.Value value) {

        if (value instanceof ExpressionBuilder.Function) {

            if( StringUtils.equalsIgnoreCase(FUNCTION_DECODE, ((Function) value).name()) ) {

                List<Value> parameters = ((Function) value).parameters();

                if( parameters.size()==2) {

                    Value p1 = parameters.get(0);

                    Value p2 = parameters.get(1);

                    if( p1 instanceof ExpressionBuilder.Constant && 

                        p2 instanceof ExpressionBuilder.Constant &&

                        ((ExpressionBuilder.Constant)p1).value() instanceof String &&

                        ((ExpressionBuilder.Constant)p2).value() instanceof String 

                        ) {

                        String p2value = ((ExpressionBuilder.Constant)p2).value().toString();

                        if( StringUtils.equalsIgnoreCase(p2value, "hex") ) {

                            return true;

                        }

                    }

                }

            }

        }

        return false;

    }

    @Override

    public String format(Value function) {

        ExpressionBuilder builder = this.sqlbuilder.expression();

        List<Value> parameters = ((Function) function).parameters();

        Value p1 = parameters.get(0);

        String p1value = Objects.toString(((ExpressionBuilder.Constant)p1).value(), "");

        String r = builder.string("\\x"+p1value)+"::bytea";

        return r;

    }

}

package org.gvsig.postgresql.dal.expressionbuilderformatter;

import java.text.MessageFormat;

import java.util.List;

import org.apache.commons.lang3.StringUtils;

import org.gvsig.expressionevaluator.ExpressionBuilder;

import static org.gvsig.expressionevaluator.GeometryExpressionBuilder.FUNCTION_ST_EXTENTAGGREGATE;

import org.gvsig.expressionevaluator.ExpressionBuilder.Function;

import org.gvsig.expressionevaluator.ExpressionBuilder.Value;

import org.gvsig.expressionevaluator.Formatter;

import org.gvsig.fmap.dal.SQLBuilder;

/**

 *

 * @author jjdelcerro

 */

public class ST_ExtentAggregate implements Formatter<Value> {

    private final SQLBuilder sqlbuilder;

    private final Formatter<Value> formatter;

    public ST_ExtentAggregate(SQLBuilder sqlbuilder, Formatter<Value> formatter) {

        this.sqlbuilder = sqlbuilder;

        this.formatter = formatter;

    }

    @Override

    public boolean canApply(ExpressionBuilder.Value value) {

        if (value instanceof ExpressionBuilder.Function) {

            return StringUtils.equalsIgnoreCase(FUNCTION_ST_EXTENTAGGREGATE, ((Function) value).name());

        }

        return false;

    }

    @Override

    public String format(Value function) {

        List<Value> parameters = ((Function) function).parameters();

        String p1 = parameters.get(0).toString(formatter);

        String r = MessageFormat.format("ST_Extent({0})", p1);

        return r;

    }

}

package org.gvsig.postgresql.dal.expressionbuilderformatter;

import java.text.MessageFormat;

import java.util.List;

import org.apache.commons.lang3.StringUtils;

import org.gvsig.expressionevaluator.ExpressionBuilder;

import org.gvsig.expressionevaluator.ExpressionBuilder.Function;

import org.gvsig.expressionevaluator.ExpressionBuilder.Value;

import org.gvsig.expressionevaluator.Formatter;

import org.gvsig.expressionevaluator.GeometryExpressionBuilder;

import org.gvsig.fmap.dal.SQLBuilder;

import org.gvsig.fmap.dal.feature.FeatureType;

import static org.gvsig.fmap.dal.store.jdbc2.spi.JDBCSQLBuilderBase.PROP_FEATURE_TYPE;

/**

 *

 * @author jjdelcerro

 */

public class ST_GeomFromWKB implements Formatter<Value> {

    private final SQLBuilder sqlbuilder;

    private final Formatter<Value> formatter;

    public ST_GeomFromWKB(SQLBuilder sqlbuilder, Formatter<Value> formatter) {

        this.sqlbuilder = sqlbuilder;

        this.formatter = formatter;

    }

    @Override

    public boolean canApply(ExpressionBuilder.Value value) {

        if (value instanceof ExpressionBuilder.Function) {

            return StringUtils.equalsIgnoreCase(GeometryExpressionBuilder.FUNCTION_ST_GEOMFROMWKB, ((Function) value).name());

        }

        return false;

    }

    @Override

    public String format(Value function) {

        String r;

        String wkb;

        String srid;

        List<Value> parameters = ((Function) function).parameters();

        switch(parameters.size()) {

            case 1:

                wkb = parameters.get(0).toString(formatter);

                r = MessageFormat.format("ST_GeomFromWKB({0})", wkb);

                break;

            case 2:

                wkb = parameters.get(0).toString(formatter);

                srid = parameters.get(1).toString(formatter);

                if( StringUtils.equals("0", srid) ) {

                    r = MessageFormat.format("ST_GeomFromWKB({0})", wkb);

                } else {

                    FeatureType ftype = (FeatureType) function.getProperty(PROP_FEATURE_TYPE);

                    if( ftype == null || ftype.getDefaultSRS()!=null ) {

                        r = MessageFormat.format("ST_GeomFromWKB({0},{1})", wkb, srid);

                    } else {

                        r = MessageFormat.format("ST_GeomFromWKB({0})", wkb);

                    }

                }

                break;

            default:

                throw new IllegalArgumentException("Wrong number of arguments ("+parameters.size()+") in function ST_GeomFromWKB; requiered 1 or 2 arguments.");

        }

        return r;

    }

}

package org.gvsig.postgresql.dal.expressionbuilderformatter;

import java.text.MessageFormat;

import java.util.List;

import org.apache.commons.lang3.StringUtils;

import org.gvsig.expressionevaluator.Code.Constant;

import org.gvsig.expressionevaluator.ExpressionBuilder.Function;

import static org.gvsig.expressionevaluator.ExpressionBuilder.OPERATOR_IS;

import org.gvsig.expressionevaluator.ExpressionBuilder.Value;

import org.gvsig.expressionevaluator.Formatter;

import org.gvsig.fmap.dal.SQLBuilder;

/**

 *

 * @author jjdelcerro

 */

class IsNull implements Formatter<Value> {

    private final Formatter<Value> formatter;

    private final SQLBuilder builder;

    public IsNull(SQLBuilder builder, Formatter<Value> formatter) {

        this.builder = builder;

        this.formatter = formatter;

    }

    @Override

    public boolean canApply(Value value) {

        if (value instanceof Function) {

            if( StringUtils.equalsIgnoreCase(OPERATOR_IS, ((Function) value).name()) ) {

                List<Value> parameters = ((Function) value).parameters();

                Value p2 = parameters.get(1);

                if( p2 instanceof Constant && ((Constant)p2).value()==null ) {

                    return true;

                }

            }

        }

        return false;

    }