Library: org.gvsig.downloader

<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>

  <parent>

    <groupId>org.gvsig</groupId>

    <artifactId>org.gvsig.downloader</artifactId>

    <version>1.0.2</version>

  </parent>

  <artifactId>org.gvsig.downloader.main</artifactId>

  <name>org.gvsig.downloader.main</name>

</project>

org.gvsig.downloader.lib.httpclient.HttpClientDownloaderLibrary

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2014 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.downloader.lib.httpclient;

import java.io.File;

import java.net.URL;

import org.gvsig.compat.se.net.downloader.Downloader;

import org.gvsig.compat.se.net.downloader.se.SEDownloader;

public class HttpClientDownloader extends SEDownloader {

    public HttpClientDownloader() {

        super();

    }

    protected Runnable createDownloaderTask(Downloader downloader, URL url, String data, File target, Object groupID) {

        return new HttpClientDownloaderTask(downloader, url, data, target, groupID);

    }

}

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2014 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.downloader.lib.httpclient;

import org.gvsig.downloader.lib.api.DownloaderAuthentication;

import org.gvsig.tools.ToolsLocator;

import org.gvsig.tools.dynobject.DynStruct;

import org.gvsig.tools.persistence.PersistenceManager;

import org.gvsig.tools.persistence.PersistentState;

import org.gvsig.tools.persistence.exception.PersistenceException;

/**

 * @author miguel

 */

public class HttpClientDownloaderAuthentication implements

    DownloaderAuthentication {

  public static final String PERSISTENT_NAME = "org.gvsig.downloader.lib.httpclient.HttpClientDownloaderAuthentication";

  public static final String PERSISTENT_DESCRIPTION = "HttpClientDownloader Persistent";

  private String host;

  private int port;

  private String user;

  private String password;

  public HttpClientDownloaderAuthentication(String host, int port, String user,

      String password) {

    this.host = host;

    this.port = port;

    this.user = user;

    this.password = password;

  }

  public HttpClientDownloaderAuthentication() {

    this.host = "";

    this.port = 443;

    this.user = "";

    this.password = "";

  }

  public String getHost() {

    return this.host;

  }

  public String getUser() {

    return this.user;

  }

  public int getPort() {

    return this.port;

  }

  public void setPort(int port) {

    this.port = port;

  }

  public String getPassword() {

    return this.password;

  }

  public void setHost(String host) {

    this.host = host;

  }

  public void setUser(String user) {

    this.user = user;

  }

  public void setPassword(String password) {

    this.password = password;

  }

  public void saveToState(PersistentState state) throws PersistenceException {

    state.set("host", this.host);

    state.set("port", this.port);

    state.set("user", this.user);

    state.set("password", this.password);

  }

  public void loadFromState(PersistentState state) throws PersistenceException {

    this.host = state.getString("host");

    this.port = state.getInt("port");

    this.user = state.getString("user");

    this.password = state.getString("password");

  }

  public static void registerPersistence() {

    PersistenceManager manager = ToolsLocator.getPersistenceManager();

    DynStruct definition = manager.getDefinition(PERSISTENT_NAME);

    if (definition == null) {

      definition = manager.addDefinition(

          HttpClientDownloaderAuthentication.class, PERSISTENT_NAME,

          PERSISTENT_DESCRIPTION, null, null);

      definition.addDynFieldString("host").setMandatory(false);

      definition.addDynFieldInt("port").setMandatory(false);

      definition.addDynFieldString("user").setMandatory(false);

      definition.addDynFieldString("password").setMandatory(false);

    }

  }

}

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2014 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.downloader.lib.httpclient;

import java.io.*;

import java.net.URL;

import java.security.*;

import org.apache.commons.lang3.StringUtils;

import org.apache.http.HttpEntity;

import org.apache.http.HttpHost;

import org.apache.http.client.*;

import org.apache.http.client.entity.EntityBuilder;

import org.apache.http.client.methods.*;

import org.apache.http.client.protocol.HttpClientContext;

import org.apache.http.conn.ssl.*;

import org.apache.http.impl.auth.BasicScheme;

import org.apache.http.impl.client.*;

import org.gvsig.compat.se.net.downloader.Downloader;

import org.gvsig.downloader.lib.api.DownloaderLocator;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

final class HttpClientDownloaderTask implements Runnable {

    private URL url = null;

    private File dstFile = null;

    private Object groupID = null;

    private String data = null;

    private Downloader downloader = null;

    private static Logger LOG = LoggerFactory

        .getLogger(HttpClientDownloaderTask.class);

    public HttpClientDownloaderTask(Downloader downloader, URL url,

        String data, File dstFile, Object groupID) {

        this.url = url;

        this.data = data;

        this.dstFile = dstFile;

        this.groupID = groupID;

        this.downloader = downloader;

        downloader.setDownloadException(null);

    }

    public void run() {

        LOG.info("Downloading '" + url.toString() + "' to: "

            + dstFile.getAbsolutePath());

        if (data != null) {

            LOG.info("using POST, request = " + data);

        }

        HttpClientDownloaderManager manager =

            (HttpClientDownloaderManager) DownloaderLocator

                .getDownloaderManager();

        CredentialsProvider credsProvider =

            manager.getCredentialsProvider(url.getHost());

        HttpHost targetHost =

            new HttpHost(url.getHost(), url.getPort(), url.getProtocol());

        // MOVIDO A DownloaderManager

        // CredentialsProvider credsProvider = new BasicCredentialsProvider();

        // credsProvider.setCredentials(AuthScope.ANY,

        // new UsernamePasswordCredentials("prueba", "prueba"));

        AuthCache authCache = new BasicAuthCache();

        authCache.put(targetHost, new BasicScheme());

        // Add AuthCache to the execution context

        final HttpClientContext context = HttpClientContext.create();

        context.setCredentialsProvider(credsProvider);

        context.setAuthCache(authCache);

        HttpClient client = null;

        try {

            client = getHttpClient(url.getProtocol());

        } catch (Exception e) {

            LOG.info("Error handling certificate.", e);

            downloader.setDownloadException(e);

            return;

        }

        HttpEntity entity = null;

        HttpRequestBase request = null;

        if (StringUtils.isEmpty(data)) {

            HttpGet httpget = new HttpGet(url.getFile());

            request = httpget;

        } else {

            EntityBuilder builder = EntityBuilder.create();

            builder.setText(data);

            HttpPost postRequest = new HttpPost(url.getFile());

            HttpEntity postRequestEntity = builder.build();

            postRequest.setEntity(postRequestEntity);

            request = postRequest;

        }

        CloseableHttpResponse closeableHttpResponse = null;

        InputStream is = null;

        OutputStream os = null;

        try {

            closeableHttpResponse =

                (CloseableHttpResponse) client.execute(targetHost, request,

                    context);

            entity = closeableHttpResponse.getEntity();

            if (entity != null) {

                try {

                    os = new FileOutputStream(dstFile);

                    is = entity.getContent();

                    byte[] buffer = new byte[4096];

                    try {

                        int n = is.read(buffer);

                        while (n != -1) {

                            os.write(buffer, 0, n);

                            n = is.read(buffer);

                        }

                    } finally {

                        if (os != null) {

                            os.close();

                        }

                    }

                } catch (FileNotFoundException e) {

                    throw e;

                } catch (IllegalStateException e) {

                    throw e;

                } catch (IOException e) {

                    throw e;

                } finally {

                    if (is != null) {

                        is.close();

                    }

                }

            }

            if (closeableHttpResponse != null) {

                closeableHttpResponse.close();

            }

        } catch (Exception e) {

            LOG.info("Error downloading", e);

            downloader.setDownloadException(e);

        }

    }

    private HttpClient getHttpClient(String protocol)

        throws NoSuchAlgorithmException, KeyStoreException,

        KeyManagementException {

        CloseableHttpClient httpclient;

        if (protocol.equalsIgnoreCase("https")) {

            SSLContextBuilder builder = new SSLContextBuilder();

            builder.loadTrustMaterial(null, new TrustSelfSignedStrategy());

            SSLConnectionSocketFactory sslsf =

                new SSLConnectionSocketFactory(builder.build());

            httpclient =

                HttpClients.custom().setSSLSocketFactory(sslsf).build();

        } else {

            httpclient = HttpClientBuilder.create().build();

        }

        return httpclient;

    }

}

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2014 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.downloader.lib.httpclient;

import org.gvsig.compat.CompatLibrary;

import org.gvsig.compat.CompatLocator;

import org.gvsig.downloader.lib.api.DownloaderLibrary;

import org.gvsig.downloader.lib.api.DownloaderLocator;

import org.gvsig.tools.library.AbstractLibrary;

import org.gvsig.tools.library.LibraryException;

/**

 * @author miguel

 */

public class HttpClientDownloaderLibrary extends AbstractLibrary {

  @Override

  public void doRegistration() {

    super.doRegistration();

    registerAsImplementationOf(CompatLibrary.class);

    registerAsImplementationOf(DownloaderLibrary.class);

  }

  @Override

  protected void doInitialize() throws LibraryException {

    CompatLocator.registerDownloader(HttpClientDownloader.class);

    DownloaderLocator.registerDownloaderManager(HttpClientDownloaderManager.class);

  }

  @Override

  protected void doPostInitialize() throws LibraryException {

    HttpClientDownloaderAuthentication.registerPersistence();

  }

}

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2014 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.downloader.lib.httpclient;

import java.io.File;

import java.net.URL;

import java.util.*;

import org.apache.http.auth.AuthScope;

import org.apache.http.auth.UsernamePasswordCredentials;

import org.apache.http.client.CredentialsProvider;

import org.apache.http.impl.client.BasicCredentialsProvider;

import org.gvsig.downloader.lib.api.*;

/**

 * @author miguel

 */

public class HttpClientDownloaderManager implements DownloaderManager {

  private static List<DownloaderAuthentication> authentications = new ArrayList<DownloaderAuthentication>();

  /*

   * (non-Javadoc)

   * @see org.gvsig.downloader.lib.api.DownloaderManager#download(java.io.File,

   * java.net.URL, java.lang.String)

   */

  public DownloaderProcess download(File target, URL url, String postdata)

      throws UnsupportedOperationException {

    // TODO Auto-generated method stub

    return null;

  }

  /*

   * (non-Javadoc)

   * @see

   * org.gvsig.downloader.lib.api.DownloaderManager#createAuthentication(java

   * .lang.String, java.lang.String, java.lang.String)

   */

  public DownloaderAuthentication createAuthentication(String host, int port,

                                                       String user,

                                                       String password) {

    HttpClientDownloaderAuthentication authentication = new HttpClientDownloaderAuthentication(

        host, port, user, password);

    return authentication;

  }

  /*

   * (non-Javadoc)

   * @see

   * org.gvsig.downloader.lib.api.DownloaderManager#createDownloader(java.io

   * .File, java.net.URL, java.lang.String)

   */

  public void createDownloader(File target, URL url, String postdata)

      throws UnsupportedOperationException {

    // TODO Auto-generated method stub

  }

  /*

   * (non-Javadoc)

   * @see org.gvsig.downloader.lib.api.DownloaderManager#getAuthentications()

   */

  public List<DownloaderAuthentication> getAuthentications() {

    return authentications;

  }

  /*

   * (non-Javadoc)

   * @see org.gvsig.downloader.lib.api.DownloaderManager#getDownloads()

   */

  public List<DownloaderProcess> getDownloads()

      throws UnsupportedOperationException {

    // TODO Auto-generated method stub

    return null;

  }

  public void setAuthentications(List<DownloaderAuthentication> authentications) {

    this.authentications = authentications;

  }

  public CredentialsProvider getCredentialsProvider(String host) {

    CredentialsProvider credsProvider = new BasicCredentialsProvider();

    for (Iterator<DownloaderAuthentication> iterator = authentications

        .iterator(); iterator.hasNext();) {

      DownloaderAuthentication downloaderAuthentication = (DownloaderAuthentication) iterator

          .next();

      if (downloaderAuthentication.getHost().equals(host)) {

        credsProvider.setCredentials(AuthScope.ANY,

            new UsernamePasswordCredentials(downloaderAuthentication.getUser(),

                downloaderAuthentication.getPassword()));

      }

    }

    return credsProvider;

  }

}

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2014 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.downloader.lib.httpclient;

import java.io.File;

import java.net.URL;

import org.gvsig.downloader.lib.api.DownloaderProcess;

import org.gvsig.tools.observer.Observer;

import org.gvsig.tools.task.TaskStatus;

/**

 * @author miguel

 */

public class HttpClientDownloaderProcess implements DownloaderProcess {

  /*

   * (non-Javadoc)

   * @see org.gvsig.tools.task.MonitorableTask#getTaskStatus()

   */

  public TaskStatus getTaskStatus() {

    // TODO Auto-generated method stub

    return null;

  }

  /*

   * (non-Javadoc)

   * @see org.gvsig.tools.task.CancellableTask#isCancellationRequested()

   */

  public boolean isCancellationRequested() {

    // TODO Auto-generated method stub

    return false;

  }

  /*

   * (non-Javadoc)

   * @see org.gvsig.tools.task.CancellableTask#cancelRequest()

   */

  public void cancelRequest() {

    // TODO Auto-generated method stub

  }

  /*

   * (non-Javadoc)

   * @see

   * org.gvsig.tools.observer.Observable#addObserver(org.gvsig.tools.observer

   * .Observer)

   */

  public void addObserver(Observer o) {

    // TODO Auto-generated method stub

  }

  /*

   * (non-Javadoc)

   * @see

   * org.gvsig.tools.observer.Observable#deleteObserver(org.gvsig.tools.observer

   * .Observer)

   */

  public void deleteObserver(Observer o) {

    // TODO Auto-generated method stub

  }

  /*

   * (non-Javadoc)

   * @see org.gvsig.tools.observer.Observable#deleteObservers()

   */

  public void deleteObservers() {

    // TODO Auto-generated method stub

  }

  /*

   * (non-Javadoc)

   * @see org.gvsig.downloader.lib.api.DownloaderProcess#getFile()

   */

  public File getFile() {

    // TODO Auto-generated method stub

    return null;

  }

  /*

   * (non-Javadoc)

   * @see org.gvsig.downloader.lib.api.DownloaderProcess#getUrl()

   */

  public URL getUrl() {

    // TODO Auto-generated method stub

    return null;

  }

  /*

   * (non-Javadoc)

   * @see org.gvsig.downloader.lib.api.DownloaderProcess#getID()

   */

  public String getID() {

    // TODO Auto-generated method stub

    return null;

  }

}

<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>

  <parent>

    <groupId>org.gvsig</groupId>

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

    <version>1.0.2</version>

  </parent>

  <artifactId>org.gvsig.downloader.lib.httpclient</artifactId>

  <name>org.gvsig.downloader.lib.httpclient</name>

  <dependencies>

    <dependency>

      <groupId>org.gvsig</groupId>

      <artifactId>org.gvsig.downloader.lib.api</artifactId>

    </dependency>

    <dependency>

      <groupId>org.gvsig</groupId>

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

    </dependency>

    <dependency>

      <groupId>org.gvsig</groupId>

      <artifactId>org.gvsig.compat.api</artifactId>

    </dependency>

    <dependency>

      <groupId>org.gvsig</groupId>

      <artifactId>org.gvsig.compat.se</artifactId>

    </dependency>

    <dependency>

      <groupId>org.apache.httpcomponents</groupId>

      <artifactId>httpclient</artifactId>

    </dependency>

  </dependencies>

</project>

<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>

  <parent>

    <groupId>org.gvsig</groupId>

    <artifactId>org.gvsig.downloader</artifactId>

    <version>1.0.2</version>

  </parent>

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

  <packaging>pom</packaging>

  <name>org.gvsig.downloader.lib</name>

  <modules>

  	<module>org.gvsig.downloader.lib.api</module>

  	<module>org.gvsig.downloader.lib.httpclient</module>

  </modules>

</project>

<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>

  <parent>

    <groupId>org.gvsig</groupId>

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

    <version>1.0.2</version>

  </parent>

  <artifactId>org.gvsig.downloader.lib.api</artifactId>

  <name>org.gvsig.downloader.lib.api</name>

  <dependencies>

    <dependency>

      <groupId>org.gvsig</groupId>

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

    </dependency>

    <dependency>

      <groupId>org.apache.httpcomponents</groupId>

      <artifactId>httpclient</artifactId>

    </dependency>

  </dependencies>

  <dependencyManagement>

    <dependencies>

    </dependencies>

  </dependencyManagement>

</project>

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2014 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.downloader.lib.api;

import org.gvsig.tools.locator.BaseLocator;

import org.gvsig.tools.locator.LocatorException;

/**

 * @author miguel

 */

public class DownloaderLocator extends BaseLocator {

  /**

   * The name and the description for the {@link Downloader manager} reference.

   */

  public static final String MANAGER_NAME = "Downloader.manager";

  public static final String DOWNLOADER_MANAGER_DESCRIPTION = "Downloader manager description";

  /**

   * Unique instance.

   */

  private static final DownloaderLocator instance = new DownloaderLocator();

  /**

   * Return the singleton instance.

   *

   * @return the singleton instance

   */

  public static DownloaderLocator getInstance() {

    return instance;

  }

  /**

   * Return a reference to Downloader manager.

   *

   * @return a reference to Downloader manager

   * @throws LocatorException if there is no access to the class or the class

   *           cannot be instantiated

   * @see Locator#get(String)

   */

  public static DownloaderManager getDownloaderManager() throws LocatorException {

    return (DownloaderManager) getInstance().get(MANAGER_NAME);

  }

  /**

   * Registers the Class implementing the Downloader manager interface.

   *

   * @param clazz implementing the Downloader manager interface

   */

  public static void registerDownloaderManager(Class clazz) {

    getInstance().register(MANAGER_NAME, DOWNLOADER_MANAGER_DESCRIPTION, clazz);

  }

}

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2014 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.downloader.lib.api;

import org.gvsig.tools.library.AbstractLibrary;

import org.gvsig.tools.library.LibraryException;

import org.gvsig.tools.locator.ReferenceNotRegisteredException;

/**

 * @author miguel

 */

public class DownloaderLibrary extends AbstractLibrary {

  public void doRegistration() {

    registerAsAPI(DownloaderLibrary.class);

  }

  @Override

  protected void doInitialize() throws LibraryException {

  }

  @Override

  protected void doPostInitialize() throws LibraryException {

     // Validate there is any implementation registered for the DownloaderManager.

     DownloaderManager downloaderManager = DownloaderLocator.getDownloaderManager();

     if (downloaderManager == null) {

     throw new ReferenceNotRegisteredException(DownloaderLocator.MANAGER_NAME,

         DownloaderLocator.getInstance());

     }

  }

}

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2014 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.downloader.lib.api;

import java.io.File;

import java.net.URL;

import java.util.List;

import org.apache.http.client.CredentialsProvider;

/**

 * @author miguel

 */

public interface DownloaderManager {

  public DownloaderProcess download(File target, URL url, String postdata)

      throws UnsupportedOperationException;

  public DownloaderAuthentication createAuthentication(String host, int port, String user, String password);

  public void createDownloader(File target, URL url, String postdata)

      throws UnsupportedOperationException;

  public List<DownloaderAuthentication> getAuthentications();

  public void setAuthentications(List<DownloaderAuthentication> authentications);

  public List<DownloaderProcess> getDownloads()

      throws UnsupportedOperationException;

  public CredentialsProvider getCredentialsProvider(String host);

}

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2014 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.downloader.lib.api;

import java.io.File;

import java.net.URL;

import org.gvsig.tools.observer.Observable;

import org.gvsig.tools.task.MonitorableTask;

/**

 * @author miguel

 */

public interface DownloaderProcess extends MonitorableTask, Observable {

  /**

   * join() start() requestCancel() File getFile() URL getURL() String getID()

   * isTerminated isCanceled

   **/

  public File getFile();

  public URL getUrl();

  public String getID();

}

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2014 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.downloader.lib.api;

import org.gvsig.tools.persistence.Persistent;

/**

 * @author miguel

 */

public interface DownloaderAuthentication extends Persistent {

  public String getHost();

  public int getPort();

  public String getUser();

  public String getPassword();

  public void setHost(String host);

  public void setPort(int port);

  public void setUser(String user);

  public void setPassword(String password);

}

org.gvsig.downloader.lib.api.DownloaderLibrary

org.gvsig.downloader.swing.impl.DownloaderSwingImplLibrary

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2014 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.downloader.swing.impl;

import java.awt.*;

import java.util.List;

import javax.swing.JComponent;

import javax.swing.JPanel;

import org.gvsig.downloader.lib.api.DownloaderAuthentication;

import org.gvsig.downloader.swing.api.DownloaderAuthenticationsPanel;

/**

 * @author paco

 *

 */

public class DefaultDownloaderAuthenticationsPanel extends JPanel implements

    DownloaderAuthenticationsPanel {

    /**

	 *

	 */

    private static final long serialVersionUID = -6287895281512523043L;

    // , ActionListener {

    List<DownloaderAuthentication> authentications;

    AuthenticationsList authenticationsList;

    public DefaultDownloaderAuthenticationsPanel(

        List<DownloaderAuthentication> authentications) {

        this.authentications = authentications;

        initComponents();

    }

    /*

     * (non-Javadoc)

     *

     * @see

     * org.gvsig.downloader.swing.api.DownloaderAuthenticationsPanel#asJComponent

     * ()

     */

    public JComponent asJComponent() {

        return this;

    }

    /*

     * (non-Javadoc)

     *

     * @see

     * org.gvsig.downloader.swing.api.DownloaderAuthenticationsPanel#doAccept()

     */

    public void doAccept() {

        // TODO Auto-generated method stub

    }

    /*

     * (non-Javadoc)

     *

     * @see

     * org.gvsig.downloader.swing.api.DownloaderAuthenticationsPanel#doCancel()

     */

    public void doCancel() {

        // TODO Auto-generated method stub

    }

    /*

     * (non-Javadoc)

     *

     * @see

     * org.gvsig.downloader.swing.api.DownloaderAuthenticationsPanel#doApply()

     */

    public void doApply() {

        // TODO Auto-generated method stub

    }

    private void initComponents() {

        setLayout(new GridBagLayout());

        GridBagConstraints c = new GridBagConstraints();

        c.insets = new Insets(2, 5, 0, 5);

        c.anchor = GridBagConstraints.CENTER;

        c.gridx = 0;

        c.gridy = 0;

        c.weightx = 1.0d;

        c.weighty = 1.0d;

        c.fill = GridBagConstraints.BOTH;

        add(getAuthenticationsList(), c);

        getAuthenticationsList().setAuthentications(this.authentications);

    }

    AuthenticationsList getAuthenticationsList() {

        if (this.authenticationsList == null) {

            this.authenticationsList = new AuthenticationsList();

        }

        return this.authenticationsList;

    }

    public List<DownloaderAuthentication> getAuthentications() {

        return this.authentications;

    }

    public void setAuthentications(

        List<DownloaderAuthentication> authentications) {

        this.authentications = authentications;

        getAuthenticationsList().setAuthentications(authentications);

    }

    /**

     * Devuelve true si el Panel debe estar en un BorderLayout centrado o false

     * si tiene un tama?o fijo.

     *

     * @return

     */

    public boolean isResizeable() {

        return true;

    }

}

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2014 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.downloader.swing.impl;

import java.util.List;

import javax.swing.*;

import org.gvsig.downloader.lib.api.DownloaderAuthentication;

import org.gvsig.downloader.swing.api.*;

import org.gvsig.tools.ToolsLocator;

import org.gvsig.tools.i18n.I18nManager;

import org.gvsig.tools.swing.api.ToolsSwingLocator;

import org.gvsig.tools.swing.icontheme.IconTheme;

/**

 *

 */

/**

 * @author paco

 *

 */

public class DefaultDownloaderSwingManager implements DownloaderSwingManager {

    public DownloaderAuthenticationsPanel createAuthenticationsPanel(

        List<DownloaderAuthentication> authentications) {

        DownloaderAuthenticationsPanel authenticationsPanel =

            new DefaultDownloaderAuthenticationsPanel(authentications);

        return authenticationsPanel;

    }

    public DownloaderAuthenticationPanel createAuthenticationPanel(

        DownloaderAuthentication authentication) {

        DefaultDownloaderAuthenticationPanel authenticationPanel =

            new DefaultDownloaderAuthenticationPanel(authentication);

        return authenticationPanel;

    }

    public DownloaderAuthenticationDialog createAuthenticationDialog(

        DownloaderAuthentication authentication) {

        DownloaderAuthenticationDialog authenticationDialog =

            new DefaultDownloaderAuthenticationDialog(authentication);

        return authenticationDialog;

    }

    public JButton getButtonFor(Action action, String icon, String txt) {

        JButton button = new JButton(action);

        I18nManager i18nManager = ToolsLocator.getI18nManager();

        String text = i18nManager.getTranslation(txt);

        if (icon != null && !"".equals(icon)) {

            ImageIcon iconImage = null;

            IconTheme iconTheme =

                ToolsSwingLocator.getIconThemeManager().getCurrent();

            if (iconTheme.exists(icon)) {

                iconImage = iconTheme.get(icon);

                button.setIcon(iconImage);

                button.setText("");

            } else {

                if (text != null && !"".equals(text)) {

                    button.setText(text);

                }

            }

        }

        if (text != null && !"".equals(text)) {

            button.setToolTipText(text);

        }

        return button;

    }

}

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2014 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.downloader.swing.impl;

import java.util.*;

import javax.swing.table.AbstractTableModel;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

import org.gvsig.downloader.lib.api.DownloaderAuthentication;

/**

 * @author paco

 *

 */

public class AuthenticationsTableModel extends AbstractTableModel {

	/**

	 *

	 */

	private static final long serialVersionUID = -3220767776435465823L;

	private static final Logger LOGGER = LoggerFactory

			.getLogger(AuthenticationsTableModel.class);

	private int rowCount = 0;

	private String[] columnNames = null;

	private List<String[]> data = null;

	public AuthenticationsTableModel(String[] columnNames) {

		if (columnNames == null) {

			throw new IllegalArgumentException("parameters cannot be null");

		}

		this.columnNames = columnNames;

	}

	/*

	 * (non-Javadoc)

	 *

	 * @see javax.swing.table.TableModel#getRowCount()

	 */

	public int getRowCount() {

		return rowCount;

	}

	/*

	 * (non-Javadoc)

	 *

	 * @see javax.swing.table.TableModel#getColumnCount()

	 */

	public int getColumnCount() {

		return columnNames.length;

	}

	/*

	 * (non-Javadoc)

	 *

	 * @see javax.swing.table.TableModel#getValueAt(int, int)

	 */

	public Object getValueAt(int rowIndex, int columnIndex) {

		if (data == null) {

			return "";

		}

		return data.get(rowIndex)[columnIndex];

	}

	/**

	 * Loads data from List of {@link DownloaderAuthentication}.

	 *

	 * @param data

	 * @param formatter

	 *            (optional) to use to format the Map to a String array

	 */

	public void loadData(List<DownloaderAuthentication> data) {

		if (data != null) {

			int fsSize = data.size();

			final List<String[]> tmpData = new ArrayList<String[]>(fsSize);

			// Default formatter

			RowFormatter formatter = new RowFormatter() {

				public String[] formatRow(

						DownloaderAuthentication authentication) {

					String[] result = new String[4];

					result[0] = authentication.getHost();

					result[1] = Integer.toString(authentication.getPort());

					result[2] = authentication.getUser();

					result[3] = authentication.getPassword();

					return result;

				}

			};

			final RowFormatter currentFormatter = formatter;

			// Visits all features and fills references and data temporal lists

			for (DownloaderAuthentication row : data) {

				tmpData.add(currentFormatter.formatRow(row));

			}

			this.data = Collections.unmodifiableList(tmpData);

			rowCount = data.size();

			fireTableDataChanged();

		}

	}

	/**

	 * Generates a String array from {@link Feature} values to use it as a row

	 * of {@link PickupPointsTableModel}

	 *

	 * @author jmvivo

	 *