Application: gvSIG desktop

/**

 * 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.

 */

/*

 * AUTHORS (In addition to CIT):

 * 2010 {Prodevelop}   {Task}

 */

package org.gvsig.installer.swing.impl;

import java.io.BufferedReader;

import java.io.File;

import java.io.FileInputStream;

import java.io.FileNotFoundException;

import java.io.IOException;

import java.io.InputStream;

import java.io.InputStreamReader;

import java.net.MalformedURLException;

import java.net.URL;

import java.util.ArrayList;

import java.util.Collection;

import java.util.Iterator;

import java.util.List;

import java.util.ListIterator;

import org.gvsig.i18n.Messages;

import org.gvsig.installer.lib.api.Dependencies;

import org.gvsig.installer.lib.api.InstallerLocator;

import org.gvsig.installer.lib.api.InstallerManager;

import org.gvsig.installer.lib.api.PackageInfo;

import org.gvsig.installer.lib.api.Version;

import org.gvsig.installer.swing.api.JProgressPanel;

import org.gvsig.installer.swing.api.SwingInstallerManager;

import org.gvsig.installer.swing.api.creation.JOutputPanel;

import org.gvsig.installer.swing.api.creation.JPackageInfoPanel;

import org.gvsig.installer.swing.api.creation.MakePluginPackageWizard;

import org.gvsig.installer.swing.api.creation.MakePluginPackageWizardException;

import org.gvsig.installer.swing.api.execution.AbstractInstallPackageWizard;

import org.gvsig.installer.swing.api.execution.InstallPackageWizardException;

import org.gvsig.installer.swing.api.execution.JShowPackageStatusAndAskContinuePanel;

import org.gvsig.installer.swing.api.execution.JShowRequiredPackagesAndAskContinuePanel;

import org.gvsig.installer.swing.api.execution.JShowUnresolvedDependenciesAndAskContinuePanel;

import org.gvsig.installer.swing.impl.creation.panel.DefaultOutputPanel;

import org.gvsig.installer.swing.impl.creation.panel.DefaultPackageInfoPanel;

import org.gvsig.installer.swing.impl.panel.DefaultProgressPanel;

import org.gvsig.tools.ToolsLocator;

import org.gvsig.tools.extensionpoint.ExtensionPoint;

import org.gvsig.tools.extensionpoint.ExtensionPointManager;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

/**

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

 */

public class DefaultSwingInstallerManager implements SwingInstallerManager {

        public class DefaultUrlAndLabel implements UrlAndLabel {

                private URL url;

                private String label;

                public DefaultUrlAndLabel(URL url, String label) {

                        this.url = url;

                        this.label = label;

                }

                public URL getURL() {

                        return this.url;

                }

                public String getLabel() {

                        return this.label;

                }

                public void setLabel(String label) {

                        this.label = label;

                }

                @Override

                public String toString() {

                        if( label == null ) {

                                return this.url.toString();

                        }

                        return this.label + " - " + this.url.toString();

                }

        }

        /**

         * 

         * This class is for compatibility with deprecated method 

         * List<URL> getDefaultDownloadURLs()

         *  

         * @author jjdelcerro

         *

         */

        public class DefaultDownloadURLsIterator<URL> implements ListIterator<URL> {

                private List<UrlAndLabel> urlAndLabels;

                private ListIterator<UrlAndLabel> it;

                DefaultDownloadURLsIterator(List<UrlAndLabel> urlAndLabels, int index) {

                        this.urlAndLabels = urlAndLabels;

                        this.it = this.urlAndLabels.listIterator(index);

                }

                DefaultDownloadURLsIterator(List<UrlAndLabel> urlAndLabels) {

                        this.urlAndLabels = urlAndLabels;

                        this.it = this.urlAndLabels.listIterator();

                }

                public boolean hasNext() {

                        return this.it.hasNext();

                }

                public URL next() {

                        UrlAndLabel value = this.it.next();

                        if( value == null ) {

                                return null;

                        }

                        return (URL) value.getURL();

                }

                public boolean hasPrevious() {

                        return it.hasPrevious();

                }

                public int nextIndex() {

                        return it.nextIndex();

                }

                public URL previous() {

                        UrlAndLabel value = this.it.previous();

                        if( value == null ) {

                                return null;

                        }

                        return (URL) value.getURL();

                }

                public int previousIndex() {

                        return it.previousIndex();

                }

                public void remove() {

                        throw new UnsupportedOperationException("This is read-only");

                }

                public void add(Object arg0) {

                        throw new UnsupportedOperationException("This is read-only");

                }

                public void set(Object arg0) {

                        throw new UnsupportedOperationException("This is read-only");

                }

        }

        /**

         * 

         * This class is for compatibility with deprecated method 

         * List<URL> getDefaultDownloadURLs()

         *  

         * @author jjdelcerro

         *

         */

        public class DefaultDownloadURLs<URL> implements List<URL> {

                private List<UrlAndLabel> urlAndLabels;

                DefaultDownloadURLs(List<UrlAndLabel> urlAndLabels) {

                        this.urlAndLabels = urlAndLabels;

                }

                public boolean add(Object url) {

                        throw new UnsupportedOperationException("This is a read-only list");

                }

                public void add(int arg0, Object url) {

                        throw new UnsupportedOperationException("This is a read-only list");

                }

                public boolean addAll(Collection arg0) {

                        throw new UnsupportedOperationException("This is a read-only list");

                }

                public boolean addAll(int arg0, Collection arg1) {

                        throw new UnsupportedOperationException("This is a read-only list");

                }

                public void clear() {

                        throw new UnsupportedOperationException("This is a read-only list");

                }

                public boolean contains(Object arg0) {

                        Iterator<UrlAndLabel> it = this.urlAndLabels.iterator();

                        while( it.hasNext() ) {

                                UrlAndLabel x = it.next();

                                if( x.getURL().equals(arg0) ) {

                                        return true;

                                }

                        }

                        return false;

                }

                public boolean containsAll(Collection arg0) {

                        throw new UnsupportedOperationException("This method is not supported");

                }

                public URL get(int arg0) {

                        return (URL) this.urlAndLabels.get(arg0).getURL();

                }

                public int indexOf(Object arg0) {

                        for( int i=0; i<this.urlAndLabels.size(); i++) {

                                if( this.urlAndLabels.get(i).getURL().equals(arg0) ) {

                                        return i;

                                }

                        }

                        return -1;

                }

                public boolean isEmpty() {

                        return this.urlAndLabels.isEmpty();

                }

                public Iterator iterator() {

                        return new DefaultDownloadURLsIterator(this.urlAndLabels);

                }

                public int lastIndexOf(Object arg0) {

                        for( int i=this.urlAndLabels.size()-1; i>=0; i--) {

                                if( this.urlAndLabels.get(i).getURL().equals(arg0) ) {

                                        return i;

                                }

                        }

                        return -1;

                }

                public ListIterator listIterator() {

                        return new DefaultDownloadURLsIterator(this.urlAndLabels);

                }

                public ListIterator listIterator(int arg0) {

                        return new DefaultDownloadURLsIterator(this.urlAndLabels, arg0);

                }

                public boolean remove(Object arg0) {

                        throw new UnsupportedOperationException("This is a read-only list");

                }

                public URL remove(int arg0) {

                        throw new UnsupportedOperationException("This is a read-only list");

                }

                public boolean removeAll(Collection arg0) {

                        throw new UnsupportedOperationException("This is a read-only list");

                }

                public boolean retainAll(Collection arg0) {

                        throw new UnsupportedOperationException("This is a read-only list");

                }

                public Object set(int arg0, Object arg1) {

                        throw new UnsupportedOperationException("This is a read-only list");

                }

                public int size() {

                        return this.urlAndLabels.size();

                }

                public List subList(int arg0, int arg1) {

                        throw new UnsupportedOperationException("This method is not supported");

                }

                public Object[] toArray() {

                        throw new UnsupportedOperationException("This method is not supported");

                }

                public Object[] toArray(Object[] arg0) {

                        throw new UnsupportedOperationException("This method is not supported");

                }

        }

        private static Logger logger = LoggerFactory

                        .getLogger(DefaultSwingInstallerManager.class);

        private static final String SWING_INSTALLER_MANAGER_EXTENSION_POINT = "SwingInstallerManagerExtensionPoint";

        private static final String CREATE_INSTALLER_WIZARD_NAME = "CreateInstallerWizard";

        private static final String EXECUTE_INSTALLER_WIZARD_NAME = "ExecuteInstallerWizard";

        private ExtensionPointManager extensionPoints = ToolsLocator

                        .getExtensionPointManager();

        private String applicationVersion = "1.0.0";

        private List<UrlAndLabel> defaultDownloadURLs = new ArrayList<UrlAndLabel>();

        public String getText(String key) {

                return Messages.getText(key);

        }

        public void registerMakePluginPackageWizardInstallerCreationWizard(

                        Class<? extends MakePluginPackageWizard> clazz) {

                ExtensionPoint extensionPoint = extensionPoints.add(

                                SWING_INSTALLER_MANAGER_EXTENSION_POINT, "");

                extensionPoint.append(CREATE_INSTALLER_WIZARD_NAME, "", clazz);

        }

        public void registerInstallPackageWizard(

                        Class<? extends AbstractInstallPackageWizard> clazz) {

                ExtensionPoint extensionPoint = extensionPoints.add(

                                SWING_INSTALLER_MANAGER_EXTENSION_POINT, "");

                extensionPoint.append(EXECUTE_INSTALLER_WIZARD_NAME, "", clazz);

        }

        public String getApplicationVersion() {

                return applicationVersion;

        }

        public void setApplicationVersion(String gvSIGVersion) {

                this.applicationVersion = gvSIGVersion;

        }

        public URL getDefaultDownloadURL() {

                if (defaultDownloadURLs.size() < 1) {

                        return null;

                }

                return defaultDownloadURLs.get(0).getURL();

        }

        public List<URL> getDefaultDownloadURLs() {

                return new DefaultDownloadURLs(this.defaultDownloadURLs);

        }

    public List<UrlAndLabel> getDefaultDownloadUrlAndLabels() {

            return this.defaultDownloadURLs;

    }

        public void setDefaultDownloadURL(String defaultDownloadURLs) {

                String[] urls = defaultDownloadURLs.split(";");

                for (int i = 0; i < urls.length; i++) {

                        try {

                                this.addDefaultDownloadURL(urls[i]);

                        } catch (MalformedURLException e) {

                                logger.info("Malformed URL ("+urls[i]+").", e);

                        }

                }

        }

        public void setDefaultDownloadURL(URL defaultDownloadURL) {

                this.defaultDownloadURLs.clear();

                this.addDefaultDownloadURL(defaultDownloadURL);

        }

        public void setDefaultDownloadURL(File defaultDownloadURLs) {

                InputStream is;

                try {

                        is = new FileInputStream(defaultDownloadURLs);

                } catch (FileNotFoundException e1) {

                        logger.error(

                                        "Can't open the file " + defaultDownloadURLs.getName(), e1);

                        return;

                }

                BufferedReader in = new BufferedReader(new InputStreamReader(is));

                String line = null;

                try {

                        for (line = in.readLine(); line != null; line = in.readLine()) {

                                try {

                                        this.addDefaultDownloadURL(line);

                                } catch (MalformedURLException e) {

                                        logger.error(

                                                        "Error creating the default packages download URL pointing to "

                                                                        + line, e);

                                }

                        }

                } catch (IOException e) {

                        logger.error("Error reading the file "

                                        + defaultDownloadURLs.getName(), e);

                }

        }

        public void addDefaultDownloadURL(URL url) {

                addDefaultDownloadURL(url,null);

        }

        public void addDefaultDownloadURL(URL url, String label) {

                Iterator<UrlAndLabel> it = this.defaultDownloadURLs.iterator();

                while( it.hasNext() ) {

                        DefaultUrlAndLabel value = (DefaultUrlAndLabel) it.next();

                        if( value.getURL().equals(url) ) {

                                if( value.getLabel() == null ) {

                                        value.setLabel(label);

                                }

                                // Already exists the url, don't duplicate.

                                return;

                        }

                }

                this.defaultDownloadURLs.add( new DefaultUrlAndLabel(url, label));

        }

        public void addDefaultDownloadURL(String url) throws MalformedURLException {

                String label = null;

                if( url.startsWith("#") ) {

                        return;

                }

                Version version = getInstallerManager().createVersion();

                String versionFormat = version.getMajor() + "." + version.getMinor()

                                + "." + version.getRevision();

                int n = url.indexOf("##");

                if( n>0 ) {

                        label = url.substring(n+2);

                        url = url.substring(0, n-1);

                }

                url = url.replace("$version", versionFormat);

                url = url.replace("<%Version%>", versionFormat);

                url = url.replace("$build", Integer.toString(version.getBuild()));

                url = url.replace("<%Build%>", Integer.toString(version.getBuild()));

                addDefaultDownloadURL(new URL(url), label);

        }

        public InstallerManager getInstallerManager() {

                return InstallerLocator.getInstallerManager();

        }

        public JShowPackageStatusAndAskContinuePanel createJShowPackageStatusAndAskContinuePanel(

                        List<PackageInfo> packages, String message) {

                return new DefaultJShowPackageStatusAndAskContinuePanel(this, packages,

                                message);

        }

        public JShowRequiredPackagesAndAskContinuePanel createJShowRequiredPackagesAndAskContinuePanel(

                        List<PackageInfo> packages, String message) {

                return new DefaultJShowRequiredPackagesAndAskContinuePanel(this,

                                packages, message);

        }

        public JShowUnresolvedDependenciesAndAskContinuePanel createJShowUnresolvedDependenciesAndAskContinuePanel(

                        Dependencies dependencies, String message) {

                return new DefaultJShowUnresolvedDependenciesAndAskContinuePanel(this,

                                dependencies, message);

        }

        public JPackageInfoPanel createPackageInfoPanel() {

                return new DefaultPackageInfoPanel();

        }

        public JOutputPanel createOutputPanel() {

                return new DefaultOutputPanel();

        }

        public JProgressPanel createProgressPanel() {

                return new DefaultProgressPanel();

        }

        public AbstractInstallPackageWizard createInstallPackageWizard(

                        File applicationDirectory, File installFolder)

                        throws InstallPackageWizardException {

                ExtensionPoint ep = extensionPoints

                                .add(SWING_INSTALLER_MANAGER_EXTENSION_POINT);

                try {

                        Object[] args = new Object[2];

                        args[0] = applicationDirectory;

                        args[1] = installFolder;

                        return (AbstractInstallPackageWizard) ep.create(

                                        EXECUTE_INSTALLER_WIZARD_NAME, args);

                } catch (Exception e) {

                        throw new InstallPackageWizardException(

                                        "Error creating the wizard", e);

                }

        }

        public MakePluginPackageWizard createMakePluginPackageWizard(

                        File applicationDirectory, File installFolder)

                        throws MakePluginPackageWizardException {

                ExtensionPoint ep = extensionPoints

                                .add(SWING_INSTALLER_MANAGER_EXTENSION_POINT);

                try {

                        Object[] args = new Object[2];

                        args[0] = applicationDirectory;

                        args[1] = installFolder;

                        return (MakePluginPackageWizard) ep.create(

                                        CREATE_INSTALLER_WIZARD_NAME, args);

                } catch (Exception e) {

                        throw new MakePluginPackageWizardException(

                                        "Error creating the wizard", e);

                }

        }

}