Application: gvSIG desktop » gvSIG data provider for WFS

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    <modelVersion>4.0.0</modelVersion>

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

    <packaging>pom</packaging>

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

    <description>Web Feature Service support</description>

    <version>2.0.87</version>

    <parent>

        <groupId>org.gvsig</groupId>

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

        <version>2.0.247</version>

    </parent>

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

    <repositories>

        <repository>

            <id>gvsig-public-http-repository</id>

            <name>gvSIG maven public HTTP repository</name>

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

            <releases>

                <enabled>true</enabled>

                <updatePolicy>daily</updatePolicy>

                <checksumPolicy>warn</checksumPolicy>

            </releases>

            <snapshots>

                <enabled>true</enabled>

                <updatePolicy>daily</updatePolicy>

                <checksumPolicy>warn</checksumPolicy>

            </snapshots>

        </repository>

    </repositories>

    <scm>

        <connection>scm:svn:https://devel.gvsig.org/svn/gvsig-wfs/org.gvsig.wfs.app/tags/org.gvsig.wfs.app-2.0.87</connection>

        <developerConnection>scm:svn:https://devel.gvsig.org/svn/gvsig-wfs/org.gvsig.wfs.app/tags/org.gvsig.wfs.app-2.0.87</developerConnection>

        <url>scm:svn:https://devel.gvsig.org/svn/gvsig-wfs/org.gvsig.wfs.app/tags/org.gvsig.wfs.app-2.0.87</url>

    </scm>

    <build>

        <plugins>

            <plugin>

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

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

                <configuration>

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

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        </plugins>

    </build>

    <properties>

        <org.gvsig.gpe.version>2.1.85</org.gvsig.gpe.version>

        <org.gvsig.xmlschema.version>2.0.19</org.gvsig.xmlschema.version>

    </properties>  

    <dependencyManagement>

        <dependencies>

            <!-- Childs -->

            <dependency>

                <groupId>org.gvsig</groupId>

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

                <version>2.0.87</version>

            </dependency>

            <!-- Extern libraries -->

            <!-- gvSIG extern libraries -->

            <dependency>

                <groupId>org.gvsig</groupId>

                <artifactId>org.gvsig.gpe</artifactId>

                <version>${org.gvsig.gpe.version}</version>

                <type>pom</type>

                <scope>import</scope>

                <exclusions>

                    <exclusion> 

                        <groupId>org.gvsig</groupId>

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

                    </exclusion>

                </exclusions> 

            </dependency>

            <dependency>

                <!-- Para proximas versiones de GPE, >2.1.80, quitar esta dependencia -->

                <groupId>org.gvsig</groupId>

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

                <version>${org.gvsig.gpe.version}</version>

            </dependency>

            <dependency>

                <groupId>org.gvsig</groupId>

                <artifactId>org.gvsig.xmlschema</artifactId>

                <version>${org.gvsig.xmlschema.version}</version>

                <type>pom</type>

                <scope>import</scope>

                <exclusions>

                    <exclusion> 

                        <groupId>org.gvsig</groupId>

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

                    </exclusion>

                </exclusions> 

            </dependency>

        </dependencies>

    </dependencyManagement>

    <modules>

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

    </modules>

</project>

#Sat Oct 05 19:27:04 CEST 2019

buildNumber=2170

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    <file>

      <source>target/${project.artifactId}-${project.version}.jar</source>

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    <file>

      <source>target/package.info</source>

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  <fileSets>

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      <outputDirectory>.</outputDirectory>

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/**

 * 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.remoteclient.wfs;

import java.io.File;

import java.io.FileReader;

import java.io.IOException;

import java.io.Reader;

import java.net.ConnectException;

import java.net.URL;

import java.util.ArrayList;

import java.util.Iterator;

import java.util.List;

import org.kxml2.io.KXmlParser;

import org.xmlpull.v1.XmlPullParserException;

import org.gvsig.compat.CompatLocator;

import org.gvsig.compat.lang.StringUtils;

import org.gvsig.remoteclient.utils.CapabilitiesTags;

import org.gvsig.remoteclient.utils.EncodingXMLParser;

import org.gvsig.remoteclient.utils.Utilities;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

/**

 * @author Jorge Piera Llodr? (piera_jor@gva.es)

 */

public class WFSProtocolHandlerFactory {

        private static Logger logger = LoggerFactory.getLogger(WFSProtocolHandlerFactory.class);

        public WFSProtocolHandler wFSProtocolHandler;

	private static final StringUtils stringUtils = CompatLocator.getStringUtils();

	private static ArrayList supportedVersions = new ArrayList();

	static {

        supportedVersions.add("1.1.0");

		supportedVersions.add("1.0.0");

	}

	/**

	 * M?todo que dada una respuesta de getCapabilities y un iterador sobre una

	 * coleccion de WFSClient's ordenada descendentemente devuelve el cliente

	 * cuya version es igual o inmediatamente inferior

	 *

	 * @param caps Capabilities con la respuesta del servidor

	 * @param clients Iterador de conjunto ordenado descendientemente

	 *

	 * @return cliente cuya version es igual o inmediatamente inferior

	 * @throws IllegalAccessException

	 * @throws InstantiationException

	 * 

	 */

	private static String getDriverVersion(String version, Iterator clients) throws InstantiationException, IllegalAccessException {

		while (clients.hasNext()) {

			String clientVersion = (String)clients.next();

			int ret = version.compareTo(clientVersion);

			if (ret >= 0) {

				return clientVersion;

			}

		}

		return null;

	}

	/**

	 * Establece la versi?n con la que se comunicar? con el servidor y devuelve

	 * el objeto Capabilities obtenido con dicha versi?n

	 *

	 * @param host maquina con la que se negocia

	 *

	 * @return instancia de un cliente capaz de negociar con el host que se

	 *         pasa como par?metro

	 */

	public static WFSProtocolHandler negotiate(String host, boolean ignoreCache) throws ConnectException, IOException {

		if (supportedVersions.size() == 0){

			return null;

		}

		try	{        	

			String highestVersionSupportedByServer  = getSuitableWFSVersion(host,"", ignoreCache);

			if (supportedVersions.contains(highestVersionSupportedByServer))

			{

				// we support the highest version supported by the server

				// this is the best case 

				return createVersionDriver(highestVersionSupportedByServer);

			}

			else

			{

				// in case we dont support the highest version from the server

				// we start the negotiation process in which we have to get the higest version

				// the WFS supports and we are able to read.

				Iterator iVersion = supportedVersions.iterator();

				String wfsVersion;

				String gvSIGVersion;

				while (iVersion.hasNext()) { 

					gvSIGVersion = (String)iVersion.next();

					wfsVersion = getSuitableWFSVersion(host,gvSIGVersion, ignoreCache);

					//TODO:

					//compare with the version returned by the WMS!!!!!

					// send GetCapabilities and read the version to compare.

					int res = wfsVersion.compareTo(gvSIGVersion);

					if (res == 0) { //Si es la misma que nuestra version                

						return createVersionDriver(gvSIGVersion);

					} else if (res > 0) { //Si es mayor que nuestra version

						throw new Exception("Server Version too high: " + wfsVersion);

					} else { //Si es menor que nuestra version

						//Obtenemos la primera version menor o igual que tengamos

						String lowerVersion = WFSProtocolHandlerFactory.getDriverVersion(wfsVersion, iVersion);

						if (lowerVersion == null) { //Si no hay ninguna

							throw new Exception("Lowest server version is " + wfsVersion);

						} else {

							if (lowerVersion.equals(wfsVersion)) { 

								return createVersionDriver(lowerVersion);

							} else { //Si hay una version menor que la que retorno el servidor

								//iV = lower;

							}

						}

					}

				}

			}//case we had to start the negotiation process.

			return null; // if it did not find any suitable version.        

		}

		catch(ConnectException conEx)

		{

			throw conEx;

		}

		catch(IOException ioEx)

		{

			throw ioEx;

		}        

		catch(Exception e)

		{

			logger.warn("Can't negotiate version for host '"+host+"'.",e);

			return null;

		}

	}

	/**

	 * Sends a GetCapabilities to the WFS server to get the version

	 * if the version parameter is null, the WFS will return the highest version supported

	 * if not it will return the lower highest version than the one requested.

	 * @param host

	 * @param version

	 * @return suitable version supported by the server 

	 */

	private static String getSuitableWFSVersion(String host, String _version, boolean ignoreCache) throws ConnectException, IOException {    	 

		String request = WFSProtocolHandler.buildCapabilitiesSuitableVersionRequest(host, _version);

		String version = new String(); 

		Reader reader = null;

                File file = null;

		try {   	

                        URL url = new URL(request);

                        if( ignoreCache ) {

                            Utilities.removeURL(url);

                        }

			file = Utilities.downloadFile(url, "wfs-suitable-version", null);

			reader = new FileReader(file);

			EncodingXMLParser kxmlParser = new EncodingXMLParser();

			kxmlParser.setInput(reader);		

			kxmlParser.nextTag();

			if ( kxmlParser.getEventType() != KXmlParser.END_DOCUMENT ) {    		

				String tag = kxmlParser.getName();

				if (stringUtils.split(tag, ":").length == 2){

					tag = stringUtils.split(tag, ":")[1];

				}

				if ((tag.compareTo(CapabilitiesTags.WFS_CAPABILITIES_ROOT1_0_0)==0)) {

					version = kxmlParser.getAttributeValue("", CapabilitiesTags.VERSION);

				}

			}

			// do not forget to close the Stream.    		

			reader.close(); 			

			return version;		

		} catch(ConnectException conEx) {

			throw new ConnectException(conEx.getMessage()); 			

		} catch(IOException ioEx) {

			throw new IOException(ioEx.getMessage()); 	

		} catch(XmlPullParserException xmlEx) {

                        String fname = "";

                        if( file != null ) {

                            fname = file.getAbsolutePath();

                        }

                        logger.warn("Can't get suitable WFS version for host '"+host+"' from file '"+fname+"'.",xmlEx);

			return "";

		} finally {		

			if (reader != null) {

				try {

					reader.close();

				} catch(Exception ex) {

                                        logger.warn("Can't close reader.",ex);

				}

			}

		} 

	}

	/**

	 * Gets the intersection between the versions supported by the server

	 * and the versions supported by the application 

	 * @throws IOException 

	 * @throws ConnectException 

	 */

	public static List getRequestableVersions(String host, boolean ignoreCache) throws

	ConnectException, IOException {

	    Iterator iVersion = supportedVersions.iterator();

        String wfsVersion;

        String gvSIGVersion;

        ArrayList resp = new ArrayList();

        while (iVersion.hasNext()) { 

            gvSIGVersion = (String)iVersion.next();

            wfsVersion = getSuitableWFSVersion(host,gvSIGVersion, ignoreCache);

            if (gvSIGVersion.compareTo(wfsVersion) == 0) {

                resp.add(gvSIGVersion);

            }

        }

        return resp;

	}

	/**

	 * It creates an instance of a WFSDriver class.

	 *

	 * @param String, with the version of the driver to be created

	 * @return WFSDriver.

	 */

	public static WFSProtocolHandler createVersionDriver(String version) {    	   

		try {

			Class driver;

			version = version.replace('.', '_');

			driver = Class.forName("org.gvsig.remoteclient.wfs.wfs_"+version+".WFSProtocolHandler" + version);

			return (WFSProtocolHandler)driver.newInstance();

		} catch (Exception e) {

                        logger.warn("Can't create driver for WFS version '"+version+"'.",e);

			return null;

		}

	}    

}

/**

 * 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.remoteclient.wfs.request;

import java.io.File;

import java.io.IOException;

import java.net.ConnectException;

import java.net.UnknownHostException;

import org.gvsig.compat.net.ICancellable;

import org.gvsig.remoteclient.ogc.request.OGCRequest;

import org.gvsig.remoteclient.wfs.WFSProtocolHandler;

import org.gvsig.remoteclient.wfs.WFSRequestInformation;

import org.gvsig.remoteclient.wfs.WFSStatus;

/**

 * This class sends a WFS request and returns the

 * reply in a local File. It tries if the server

 * supports both HTTP Get and Post requests.

 * @author Jorge Piera LLodr? (jorge.piera@iver.es)

 */

public abstract class WFSRequest extends OGCRequest{

	protected WFSStatus status = null;

	public WFSRequest(WFSStatus status, WFSProtocolHandler protocolHandler) {

		super(status, protocolHandler);	

		this.status = status;

	}

	/*

	 * (non-Javadoc)

	 * @see org.gvsig.remoteclient.ogc.request.OGCRequest#sendRequest()

	 */

	public File sendRequest(ICancellable cancel) throws ConnectException, UnknownHostException,

			IOException {		

		if (status != null){

			((WFSProtocolHandler)protocolHandler).addLastWfsRequestInformation(createRequestInformation());

		}

		return super.sendRequest(cancel);

	}

	/**

	 * Creates a request information

	 * @return a request information

	 */

	public WFSRequestInformation createRequestInformation(){

		return new WFSRequestInformation();

	}	

}

/**

 * 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.remoteclient.wfs.request;

import org.gvsig.remoteclient.wfs.WFSRequestInformation;

/**

 * @author <a href="mailto:jpiera@gvsig.org">Jorge Piera</a>

 */

public class WFSGetFeatureRequestInformation extends WFSRequestInformation{

	public WFSGetFeatureRequestInformation() {

		super();

	}

	/**

	 * The optional numberOfFeatures attribute is used to 

	 * indicate the number of features that are in the 

	 * response document.

	 */

	private int numberOfFeatures = -1;

	/**

	 * @return the numberOfFeatures

	 */

	public int getNumberOfFeatures() {

		return numberOfFeatures;

	}

	/**

	 * @param numberOfFeatures the numberOfFeatures to set

	 */

	public void setNumberOfFeatures(int numberOfFeatures) {

		this.numberOfFeatures = numberOfFeatures;

	}

}

/**

 * 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.remoteclient.wfs.request;

import org.gvsig.remoteclient.utils.CapabilitiesTags;

import org.gvsig.remoteclient.wfs.WFSProtocolHandler;

import org.gvsig.remoteclient.wfs.WFSRequestInformation;

import org.gvsig.remoteclient.wfs.WFSStatus;

import org.gvsig.remoteclient.wfs.edition.WFSTTags;

/**

 * @author gvSIG Team

 * @version $Id$

 *

 */

public abstract class WFSTransactionRequest extends WFSRequest{

    protected static final String UPDATE_PROPERTY_TAG = WFSTTags.WFS_NAMESPACE_PREFIX + ":" + WFSTTags.WFST_PROPERTY;

    protected static final String UPDATE_NAME_TAG = WFSTTags.WFS_NAMESPACE_PREFIX + ":" + WFSTTags.WFST_NAME;;

    protected static final String UPDATE_VALUE_TAG = WFSTTags.WFS_NAMESPACE_PREFIX + ":" + WFSTTags.WFST_VALUE;

    /**

     * @param status

     * @param protocolHandler

     */

    public WFSTransactionRequest(WFSStatus status,

        WFSProtocolHandler protocolHandler) {

        super(status, protocolHandler);           

    }

    protected String getTempFilePrefix() {

        return "wfs_transaction.xml";

    }

    protected String getOperationName() {   

        return CapabilitiesTags.WFS_TRANSACTION;

    }

    public WFSRequestInformation createRequestInformation(){

        return new WFSTransactionRequestInformation();

    }   

}

/**

 * 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.remoteclient.wfs.request;

import org.gvsig.remoteclient.utils.CapabilitiesTags;

import org.gvsig.remoteclient.wfs.WFSProtocolHandler;

import org.gvsig.remoteclient.wfs.WFSStatus;

/**

 * Web connections are inherently stateless. As a consequence 

 * of this, the semantics of serializable transactions are not 

 * preserved. To understand the issue, consider an update operation.

 * The client fetches a feature instance. The feature is then 

 * modified on the client side, and submitted back to the database 

 * via a Transaction request for update. Serializability is lost 

 * since there is nothing to guarantee that while the feature was 

 * being modified on the client side, another client did not come 

 * along and update that same feature in the database.

 * One way to ensure serializability is to require that access to

 * data be done in a mutually exclusive manner; that is while one 

 * transaction accesses a data item, no other transaction can modify 

 * the same data item. This can be accomplished by using locks that 

 * control access to the data.

 * The purpose of the LockFeature operation is to expose a long 

 * term feature locking mechanism to ensure consistency. The lock

 * is considered long term because network latency would make 

 * feature locks last relatively longer than native commercial 

 * database locks.

 * The LockFeature operation is optional and does not need to be 

 * implemented for a WFS implementation to conform to this 

 * specification. If a WFS implements the LockFeature operation, 

 * this fact must be advertised in the capabilities document

 * @see http://www.opengeospatial.org/standards/wfs

 * @author Jorge Piera LLodr? (jorge.piera@iver.es)

 */

public abstract class WFSTLockFeatureRequest extends WFSRequest{

	public WFSTLockFeatureRequest(WFSStatus status,

			WFSProtocolHandler protocolHandler) {

		super(status, protocolHandler);	

		setDeleted(true);

	}

	/*

	 * (non-Javadoc)

	 * @see org.gvsig.remoteClient.wfs.requests.WFSRequest#getTempFilePrefix()

	 */

	protected String getTempFilePrefix() {

		return "wfs_lockFeature.xml";

	}

	/*

	 * (non-Javadoc)

	 * @see org.gvsig.remoteClient.wfs.requests.WFSRequest#getOperationCode()

	 */

	protected String getOperationName() {

		return CapabilitiesTags.WFS_LOCKFEATURE;

	}

	/*

	 * (non-Javadoc)

	 * @see org.gvsig.remoteClient.wfs.requests.WFSRequest#getSchemaLocation()

	 */

	protected String getSchemaLocation() {

		return "../wfs/1.0.0/WFS-transaction.xsd";

	}

}

/**

 * 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.remoteclient.wfs.request;

import org.gvsig.remoteclient.utils.CapabilitiesTags;

import org.gvsig.remoteclient.wfs.WFSProtocolHandler;

import org.gvsig.remoteclient.wfs.WFSRequestInformation;

import org.gvsig.remoteclient.wfs.WFSStatus;

import org.gvsig.remoteclient.wfs.edition.WFSTTags;

import org.gvsig.remoteclient.wfs.filters.filterencoding.FilterEncoding;

/**

 * The GetFeature operation allows retrieval of features from a

 * web feature service. A GetFeature request is processed by

 * a WFS and when the value of the outputFormat attribute is

 * set to text/gml a GML instance document, containing the

 * result set, is returned to the client.

 * @see http://www.opengeospatial.org/standards/wfs

 * @author Jorge Piera Llodrá (jorge.piera@iver.es)

 */

public abstract class WFSGetFeatureRequest extends WFSRequest{

	public WFSGetFeatureRequest(WFSStatus status,

			WFSProtocolHandler protocolHandler) {

		super(status, protocolHandler);

	}

	/*

	 * (non-Javadoc)

	 * @see org.gvsig.remoteClient.wfs.requests.WFSRequest#getHttpPostRequest(java.lang.String)

	 */

	protected String getHttpPostRequest(String onlineResource) {

		StringBuffer request = new StringBuffer();

		request.append(WFSTTags.XML_ROOT);

		request.append("<" + WFSTTags.WFS_NAMESPACE_PREFIX + ":");

		request.append(CapabilitiesTags.WFS_GETFEATURE + " ");

		request.append(CapabilitiesTags.VERSION + "=\"" + protocolHandler.getVersion() + "\" ");

		request.append(WFSTTags.WFST_SERVICE + "=\"WFS\" ");

		if (status.getMaxFeatures().longValue() > 0){

            request.append(CapabilitiesTags.MAXFEATURES + "=\"" + status.getMaxFeatures() + "\" ");

        }

		if (status.getResultType() == WFSStatus.RESULTYPE_HITS){

			request.append(WFSTTags.WFS_RESULTTYPE + "=\"" + WFSTTags.WFS_HITS + "\" ");

		}

		request.append(WFSTTags.XMLNS + ":" + WFSTTags.OGC_NAMESPACE_PREFIX);

		request.append("=\"" + WFSTTags.OGC_NAMESPACE + "\" ");

		request.append(WFSTTags.XMLNS + ":" + WFSTTags.WFS_NAMESPACE_PREFIX);

		request.append("=\"" + WFSTTags.WFS_NAMESPACE + "\" ");

		request.append(WFSTTags.XMLNS + ":" + WFSTTags.XML_NAMESPACE_PREFIX);

		request.append("=\"" + WFSTTags.XML_NAMESPACE + "\" ");

		request.append(WFSTTags.XMLNS + ":" + WFSTTags.GML_NAMESPACE_PREFIX);

		request.append("=\"" + WFSTTags.GML_NAMESPACE + "\" ");

		request.append(WFSTTags.XMLNS + ":" + status.getNamespacePrefix());

		request.append("=\"" + status.getNamespaceLocation() + "\" ");

		request.append(WFSTTags.XML_NAMESPACE_PREFIX + ":" + WFSTTags.XML_SCHEMALOCATION);

		request.append("=\"" + WFSTTags.WFS_NAMESPACE + " ");

		request.append(getSchemaLocation());

		request.append("\">");

		request.append("<" + WFSTTags.WFS_NAMESPACE_PREFIX + ":");

		request.append(WFSTTags.WFS_QUERY);

		request.append(" typeName=\"" + status.getFeatureFullName() + "\"");

		request.append(">");

		if ((status.getFilterByAttribute() != null) || (status.getFilterByArea() != null)){

			FilterEncoding filterEncoding = new FilterEncoding(status);

			request.append(filterEncoding.toString(protocolHandler.getVersion()));

		}

		request.append("</" + WFSTTags.WFS_NAMESPACE_PREFIX + ":");

		request.append(WFSTTags.WFS_QUERY);

		request.append(">");

		request.append("</" + WFSTTags.WFS_NAMESPACE_PREFIX + ":");

		request.append(CapabilitiesTags.WFS_GETFEATURE + ">");

		return request.toString();

	}

	/*

	 * (non-Javadoc)

	 * @see org.gvsig.remoteClient.wfs.requests.WFSRequest#getOperationCode()

	 */

	protected String getOperationName() {

		return CapabilitiesTags.WFS_GETFEATURE;

	}

	/*

	 * (non-Javadoc)

	 * @see org.gvsig.remoteClient.wfs.requests.WFSRequest#getSchemaLocation()

	 */

	protected String getSchemaLocation() {

		return null;

	}

	/*

	 * (non-Javadoc)

	 * @see org.gvsig.remoteClient.wfs.requests.WFSRequest#getTempFilePrefix()

	 */

	protected String getTempFilePrefix() {

		return "wfs_getFeature.gml";

	}

	/*

	 * (non-Javadoc)

	 * @see org.gvsig.remoteclient.wfs.request.WFSRequest#createRequestInformation()

	 */

	public WFSRequestInformation createRequestInformation() {

		return new WFSGetFeatureRequestInformation();

	}

}

/**

 * 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.remoteclient.wfs.request;

import org.gvsig.remoteclient.wfs.WFSRequestInformation;

/**

 * @author gvSIG Team

 * @version $Id$

 *

 */

public class WFSTransactionRequestInformation extends WFSRequestInformation{

    //Transaction message

    public String message = null;

    //Status

    public static final int STATUS_NO_EXECUTED = 0;

    public static final int STATUS_FAILED = 1;

    public static final int STATUS_SUCCESS = 2;

    private int status = 0;

    public WFSTransactionRequestInformation() {

        super();      

    }

    /**

     * @return the status

     */

    public int getStatus() {

        return status;

    }

    /**

     * @param status the status to set

     */

    public void setStatus(int status) {

        this.status = status;

    }

    /**

     * @return the message

     */

    public String getMessage() {

        return message;

    }

    /**

     * @param message the message to set

     */

    public void setMessage(String message) {

        this.message = message;

    }   

}

/**

 * 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.remoteclient.wfs.request;

import org.gvsig.remoteclient.utils.CapabilitiesTags;

import org.gvsig.remoteclient.wfs.WFSProtocolHandler;

import org.gvsig.remoteclient.wfs.WFSStatus;

/**

 * The function of the DescribeFeatureType operation is to 

 * generate a schema description of feature types serviced 

 * by a WFS implementation. The schema descriptions define 

 * how a WFS implementation expects feature instances to 

 * be encoded on input (via Insert and Update requests) 

 * and how feature instances will be generated on output 

 * (in response to GetFeature and GetGmlObject requests). 

 * @see http://www.opengeospatial.org/standards/wfs

 * @author Jorge Piera Llodr? (jorge.piera@iver.es)

 */

public abstract class WFSDescribeFeatureTypeRequest extends WFSRequest{

	public WFSDescribeFeatureTypeRequest(WFSStatus status,

			WFSProtocolHandler protocolHandler) {

		super(status, protocolHandler);

	}

	/*

	 * (non-Javadoc)

	 * @see org.gvsig.remoteClient.wfs.requests.WFSRequest#getHttpPostRequest(java.lang.String)

	 */

	protected String getHttpPostRequest(String onlineResource) {

		// TODO Auto-generated method stub

		return null;

	}

	/*

	 * (non-Javadoc)

	 * @see org.gvsig.remoteClient.wfs.requests.WFSRequest#getOperationCode()

	 */

	protected String getOperationName() {

		return CapabilitiesTags.WFS_DESCRIBEFEATURETYPE;

	}

	/*

	 * (non-Javadoc)

	 * @see org.gvsig.remoteClient.wfs.requests.WFSRequest#getSchemaLocation()

	 */

	protected String getSchemaLocation() {

		return null;

	}

	/*

	 * (non-Javadoc)

	 * @see org.gvsig.remoteClient.wfs.requests.WFSRequest#getTempFilePrefix()

	 */

	protected String getTempFilePrefix() {

		return "wfs_describeFeatureType.xml";

	}

}

/**

 * 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.remoteclient.wfs;

import java.util.Hashtable;

import java.util.Vector;

import org.gvsig.remoteclient.utils.BoundaryBox;

import org.gvsig.remoteclient.wfs.schema.XMLNameSpace;

/**

 * @author Jorge Piera Llodr? (piera_jor@gva.es)

 */

public class WFSFeature extends WFSFeatureField {

    private String localName = null;

    private String	title = null;

    private String	_abstract = null;

    private Vector srs = new Vector();

    private String defaultSRS = null;

    private BoundaryBox latLonBbox = null;

    private Hashtable bBoxes = new Hashtable();

    private Vector keywords = new Vector();

    private XMLNameSpace namespace = null;

    private WFSServiceInformation serviceInformation;

    private boolean isCompleted = false;

    protected WFSFeature(WFSServiceInformation serviceInformation){

        super();

        this.serviceInformation = serviceInformation;

    }

    protected WFSFeature(WFSServiceInformation serviceInformation, String name){

        super();

        this.serviceInformation = serviceInformation;

        setName(name);

    }

    /**

     * @return Returns the _abstract.

     */

    public String getAbstract() {

        return _abstract;

    }

    /**

     * @param _abstract The _abstract to set.

     */

    public void setAbstract(String _abstract) {

        this._abstract = _abstract;

    }	

    /**

     * @param name The name to set.

     */

    public void setName(String name) {

        this.name = name;

        int index = name.indexOf(":");

        if (index > 0){

            String prefix = name.substring(0, index);

            localName = name.substring(index+1, name.length());

            String nameSpace = serviceInformation.getNamespace(prefix);

            this.setNamespace(new XMLNameSpace(prefix, nameSpace));

        }

    }

    /**

     * @return Returns the title.

     */

    public String getTitle() {

        if ((title == null) ||

            (title.equals(""))){

            return name;

        }

        return title;

    }

    /**

     * @param title The title to set.

     */

    public void setTitle(String title) {

        this.title = title;

    }

    /**

     * @return Returns the latLonBbox.

     */

    public BoundaryBox getLatLonBbox() {

        return latLonBbox;

    }

    /**

     * @param latLonBbox The latLonBbox to set.

     */

    public void setLatLonBbox(BoundaryBox latLonBbox) {

        this.latLonBbox = latLonBbox;

    }

    /**

     * @return Returns the keywords.

     */

    public Vector getKeywords() {

        return keywords;

    }

    public void addKeyword(String keyword){

        keywords.add(keyword);

    }

    /**

     * @return Returns the srs.

     */

    public Vector getSrs() {

        return srs;

    }

    public void addSRS(String key){

        String epsgCode = getEPSGCode(key);

        if (!this.srs.contains(epsgCode)){

            srs.add(epsgCode);

        }

        if (defaultSRS == null){

            defaultSRS = epsgCode;

        }

    }

    /**

     * <p>Adds a bbox to the Bboxes vector</p>

     * @param bbox

     */

    public void addBBox(BoundaryBox bbox) {

        bBoxes.put(bbox.getSrs(), bbox);

    } 

    /**

     * <p>returns the bbox with that id in the Bboxes vector</p> 

     * @param id 

     */

    public BoundaryBox getBbox(String id) {

        return (BoundaryBox)bBoxes.get(id);

    }

    /**

     * @return Returns the namespace.

     */

    public XMLNameSpace getNamespace() {

        return namespace;

    }

    /**

     * @param namespace The namespace to set.

     */

    public void setNamespace(XMLNameSpace namespace) {

        this.namespace = namespace;

    } 	

    /**

     * @return the localName

     */

    public String getLocalName() {

        return localName;

    }	    

    /**

     * @return the isCompleted

     */

    public boolean isCompleted() {

        return isCompleted;

    }

    /**

     * @param isCompleted the isCompleted to set

     */

    public void setCompleted(boolean isCompleted) {

        this.isCompleted = isCompleted;

    }

    /**

     * @return the defaultSRS

     */

    public String getDefaultSRS() {

        return defaultSRS;

    }

    /**

     * @param defaultSRS the defaultSRS to set

     */

    public void setDefaultSRS(String defaultSRS) {

        this.defaultSRS = getEPSGCode(defaultSRS);

        addSRS(defaultSRS);

    }

    private String getEPSGCode(String srs){

        if (srs == null){

            return null;

        }

        if ((srs.startsWith("urn:x-ogc:def:crs:")) || srs.startsWith("urn:ogc:def:crs:")){

            String newString = srs.substring(srs.lastIndexOf(":") + 1, srs.length());

            if (srs.indexOf("EPSG") > 0){

                if (newString.indexOf("EPSG") < 0){

                    newString = "EPSG:" + newString;

                }

            }

            return newString;           

        }

        if (srs.toLowerCase().startsWith("crs:")){

            return srs.substring(4, srs.length());

        }

        return srs;

    }       

}    

/**

 * 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.remoteclient.wfs.edition;

/**

 * @author Jorge Piera LLodr? (jorge.piera@iver.es)

 */

public class WFSTTags {

	public static final String XML_ROOT = "<?xml version=\"1.0\" ?>";

	public static final String XMLNS = "xmlns";

	public static final String XML_NAMESPACE_PREFIX = "xsi";

	public static final String XML_NAMESPACE = "http://www.w3.org/2001/XMLSchema-instance";

	public static final String XML_SCHEMALOCATION = "schemaLocation";

	public static final String WFS_NAMESPACE_PREFIX = "wfs";

	public static final String WFS_NAMESPACE = "http://www.opengis.net/wfs";

	public static final String OGC_NAMESPACE_PREFIX = "ogc";

	public static final String OGC_NAMESPACE = "http://www.opengis.net/ogc";

	public static final String GML_NAMESPACE_PREFIX = "gml";

	public static final String GML_NAMESPACE = "http://www.opengis.net/gml";

	public static final String WFST_LOCKID = "LockId";

	public static final String WFST_LOCK = "Lock";

	public static final String WFST_FEATURESLOCKED = "FeaturesLocked";

	public static final String WFST_FEATURESID = "FeatureId";	

	public static final String WFST_SERVICE = "service";

	public static final String WFST_TRANSACTIONRESULT = "TransactionResult";

	public static final String WFST_TRANSACTIONRESPONSE = "WFS_TransactionResponse";

	public static final String WFST_TRANSACTIONMESSAGE = "Message";

	public static final String WFST_STATUS = "Status";

	public static final String WFST_SUCCESS = "SUCCESS";

	public static final String WFST_FAILED = "FAILED";

	public static final String WFST_RELEASEACTION = "releaseAction";

	public static final String WFST_EXPIRYTIME = "expiry";	

	//Update operation

	public static final String WFST_PROPERTY = "Property";  

	public static final String WFST_NAME = "Name";  

	public static final String WFST_VALUE = "Value";  

	public static final String WFS_QUERY = "Query";

	public static final String WFS_FILTER = "Filter";

	public static final String WFS_RESULTTYPE = "resultType";

	public static final String WFS_HITS = "hits";

	public static final String WFS_NUMBER_OF_FEATURES = "numberOfFeatures";

	public static final String WFS_TIME_STAMP = "timeStamp";

}

/**

 * 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.remoteclient.wfs.edition;

import org.gvsig.remoteclient.wfs.WFSStatus;

/**

 * @author Jorge Piera LLodr? (jorge.piera@iver.es)

 */

public abstract class WFSTOperation implements IWFSTOperation{

    //The table to apply the operation

    protected WFSStatus wfsStatus = null;

    //Feature identifier

    protected String id = null;

    WFSTOperation(WFSStatus wfsStatus) {

        super();

        this.wfsStatus = wfsStatus;		      

    }

    WFSTOperation(WFSStatus wfsStatus, String id) {

        this(wfsStatus);

        this.id = id;

    }

    /**

     * @return the id

     */

    public String getId() {

        return id;

    }

}

/**

 * 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.remoteclient.wfs.edition;

import org.gvsig.remoteclient.wfs.WFSStatus;

/**

 * @author Jorge Piera LLodr? (jorge.piera@iver.es)

 */

public class WFSTDeleteOperation extends WFSTOperation {

	protected WFSTDeleteOperation(WFSStatus wfsStatus, String id) {

		super(wfsStatus, id);		

	}

	public String getOperationName() {

		return "Delete";

	}

	public boolean hasTypeName(){

		return true;

	}

}

/**

 * 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.remoteclient.wfs.edition;

import org.gvsig.remoteclient.wfs.WFSStatus;