Application: gvSIG desktop

package org.gvsig.backup;

/* gvSIG. Geographic Information System of the Valencian Government

 *

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

 * of the Valencian Government (CIT)

 * 

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

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

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

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

 * 

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

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

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *  

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

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

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

 * MA  02110-1301, USA.

 * 

 */

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.io.File;

import javax.swing.JCheckBox;

import javax.swing.JOptionPane;

import org.gvsig.tools.backup.DefaultBackupGeneratorFactory;

import com.iver.andami.PluginServices;

import com.iver.andami.messages.NotificationManager;

import com.iver.andami.plugins.Extension;

import com.iver.cit.gvsig.ProjectExtension;

import com.iver.core.preferences.general.GeneralPage;

import com.iver.utiles.extensionPoints.ExtensionPoint;

import com.iver.utiles.extensionPoints.ExtensionPoints;

import com.iver.utiles.extensionPoints.ExtensionPointsSingleton;

import com.iver.utiles.save.BeforeSavingAdapter;

import com.iver.utiles.save.SaveEvent;

/**

 * <p>Extension to add support for saving a back up of the <a href="">gvSIG</a> project to be replaced.</p>

 * <p>Adds also a check box in the general preferences to enable or disable that option.</p>

 *

 * @author Pablo Piqueras Bartolom? (pablo.piqueras@iver.es)

 */

public class BackUpProjectExtension extends Extension {

	private JCheckBox backUpProjectCBox;

	private BackupConfig backupConfig;

	/*

	 * (non-Javadoc)

	 * @see com.iver.andami.plugins.IExtension#initialize()

	 */

	public void initialize() {

		try {

			/* 1- Replaces in the General panel in the gvSIG preferences, a checkbox as an option to save a back up of the

			   previous gvSIG project to be overwritten as a backup */

			ExtensionPoints extensionPoints = ExtensionPointsSingleton.getInstance();

			ExtensionPoint extensionPoint = (ExtensionPoint) extensionPoints.get("AplicationPreferences");

			// Adds the new checkbox

			((GeneralPage)extensionPoint.get("GeneralPage")).addComponent(getBackupProjectCheckBox());

			/* 2- Adds the listener to the ProjectExtension (extension that saves the gvSIG project */

			ProjectExtension prjExtension = (ProjectExtension) PluginServices.getExtension(ProjectExtension.class);

			prjExtension.addListener(new BeforeSavingAdapter() {

				/*

				 * (non-Javadoc)

				 * @see com.iver.utiles.save.BeforeSavingAdapter#beforeSaving(com.iver.utiles.save.SaveEvent)

				 */

				public void beforeSaving(SaveEvent e) {

					/* 3- Performs a backup of the file as another file at the same directory, with ".bak" as the file extension */

					if ((backUpProjectCBox != null) && (backUpProjectCBox.isSelected())) {

						// 3.1- If exists the original file

						try {

							File source = e.getFile();

							// 3.2- Validates if can be written

							// 3.2.1- If there is a project in that path with that name -> perform the backup, otherwise no

							if (source.exists()) {

								// 3.2.2- If can't be read -> notifies it, and finish

								if (! source.canRead()) {

									JOptionPane.showMessageDialog(null, PluginServices.getText(null, "The_project_hasnt_read_permissions"), PluginServices.getText(null, "Warning"), JOptionPane.WARNING_MESSAGE);

									return;

								}

								// 3.2.3- If can't be written -> notifies it, and finish

								if (! source.canWrite()) {

									JOptionPane.showMessageDialog(null, PluginServices.getText(null, "The_project_has_only_read_permissions"), PluginServices.getText(null, "Warning"), JOptionPane.WARNING_MESSAGE);

									return;

								}

								DefaultBackupGeneratorFactory factory = new DefaultBackupGeneratorFactory();

								// 3.3- Performs the backup

								factory.getBackupGenerator().backup(source);

							}

						}

						catch (Exception ex) {

							NotificationManager.showMessageError(PluginServices.getText(null, "Failed_doing_backup_of_project_to_be_overwritten"), ex);

						}

					}

				}

			});

			// Creates a new backupConfig

			backupConfig = new BackupConfig();

			// Sets the preference value

			backUpProjectCBox.setSelected(backupConfig.isBackupProjectToBeOverwritten());

		}

		catch (Exception e) {

			NotificationManager.showMessageError(PluginServices.getText(this, "Failed_initializing_the_backup_of_previous_project_to_be_overwritten_extension"), e);

		}

	}

	/*

	 * (non-Javadoc)

	 * @see com.iver.andami.plugins.IExtension#execute(java.lang.String)

	 */

	public void execute(String actionCommand) {

	}

	/*

	 * (non-Javadoc)

	 * @see com.iver.andami.plugins.IExtension#isEnabled()

	 */

	public boolean isEnabled() {

		return true;

	}

	/*

	 * (non-Javadoc)

	 * @see com.iver.andami.plugins.IExtension#isVisible()

	 */

	public boolean isVisible() {

		return true;

	}

	/**

	 * <p>Gets the check box in the General preferences that determines if it has to save a back up

	 *  of the previous project to be replaced.</p>

	 * 

	 * @return javax.swing.JCheckBox

	 */

	public JCheckBox getBackupProjectCheckBox() {

		if (backUpProjectCBox == null) {

			backUpProjectCBox = new JCheckBox(PluginServices.getText(this, "options.general.backup_project_to_be_overwriten"));

			backUpProjectCBox.addActionListener(new ActionListener() {

				/*

				 * (non-Javadoc)

				 * @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent)

				 */

				public void actionPerformed(ActionEvent e) {

					backupConfig.setBackupProjectToBeOverwritten(((JCheckBox)e.getSource()).isSelected());

				}

			});

		}

		return backUpProjectCBox;

	}

}

package org.gvsig.backup;

/* gvSIG. Geographic Information System of the Valencian Government

 *

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

 * of the Valencian Government (CIT)

 * 

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

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

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

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

 * 

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

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

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *  

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

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

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

 * MA  02110-1301, USA.

 * 

 */

import com.iver.andami.PluginServices;

import com.iver.utiles.IPersistence;

import com.iver.utiles.XMLEntity;

/**

 * Stores the backup configuration in memory, and offers a simple

 * interface to change them.

 *

 * @author Pablo Piqueras Bartolom? (pablo.piqueras@iver.es)

 */

public class BackupConfig implements IPersistence {

	public static final String BACKUP_PROJECT_TO_BE_OVERWRITTEN_ID = "backup_project_to_be_overwritten";

	protected boolean backupProjectToBeOverwritten = false; // By default -> false

	protected XMLEntity xmlConfig = null;

	/**

	 * Creates a new BackupConfig instance

	 */

	public BackupConfig() {

		super();

		initConfig();

	}

	/*

	 * @see com.iver.utiles.IPersistance#getClassName()

	 */	

	public String getClassName() {

		return this.getClass().getName();

	}

	/*

	 * (non-Javadoc)

	 * @see com.iver.utiles.IPersistance#getXMLEntity()

	 */

	public XMLEntity getXMLEntity() {

		XMLEntity xml = new XMLEntity();

		xml.putProperty(BACKUP_PROJECT_TO_BE_OVERWRITTEN_ID, backupProjectToBeOverwritten);

		return xml;

	}

	/*

	 * (non-Javadoc)

	 * @see com.iver.utiles.IPersistance#setXMLEntity(com.iver.utiles.XMLEntity)

	 */

	public void setXMLEntity(XMLEntity xml) {

		if (xml.contains(BACKUP_PROJECT_TO_BE_OVERWRITTEN_ID)) {

			backupProjectToBeOverwritten = xml.getBooleanProperty(BACKUP_PROJECT_TO_BE_OVERWRITTEN_ID);

		}

		else {

			backupProjectToBeOverwritten = false; // By default -> false

		}

	}

	/**

	 * Sets the XML property {@link BackupConfig#BACKUP_PROJECT_TO_BE_OVERWRITTEN_ID BackupConfig#BACKUP_PROJECT_TO_BE_OVERWRITTEN_ID}

	 *

	 * @param b the value to persist

	 */

	public void setBackupProjectToBeOverwritten(boolean b) {

		backupProjectToBeOverwritten = b;

		xmlConfig.putProperty(BACKUP_PROJECT_TO_BE_OVERWRITTEN_ID, backupProjectToBeOverwritten);

	}

	/**

	 * Gets the XML property {@link BackupConfig#BACKUP_PROJECT_TO_BE_OVERWRITTEN_ID BackupConfig#BACKUP_PROJECT_TO_BE_OVERWRITTEN_ID}

	 *

	 * @return the value to persist

	 */

	public boolean isBackupProjectToBeOverwritten() {

		return backupProjectToBeOverwritten;

	}

	/**

	 * Initializes the configuration of the associated extension.

	 */

	private void initConfig() {

		PluginServices ps = PluginServices.getPluginServices(this);

		XMLEntity xml = ps.getPersistentXML();

		XMLEntity child;

		boolean found = false;

		for (int i=0; i<xml.getChildrenCount(); i++) {

			child = xml.getChild(i); 

			if (child.contains(BACKUP_PROJECT_TO_BE_OVERWRITTEN_ID)) {

				setXMLEntity(child);

				found = true;

				xmlConfig = child;

				backupProjectToBeOverwritten = child.getBooleanProperty(BACKUP_PROJECT_TO_BE_OVERWRITTEN_ID);

			}

		}

		if (!found)  {

			child = getXMLEntity();

			xml.addChild(child);

			xmlConfig = child;

			backupProjectToBeOverwritten = false;

		}

	}

}

package org.gvsig.backup;

/* gvSIG. Geographic Information System of the Valencian Government

 *

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

 * of the Valencian Government (CIT)

 * 

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

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

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

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

 * 

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

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

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *  

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

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

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

 * MA  02110-1301, USA.

 * 

 */

import com.iver.andami.PluginServices;

import com.iver.andami.plugins.Extension;

import com.iver.cit.gvsig.About;

import com.iver.cit.gvsig.gui.panels.FPanelAbout;

/**

 * <p>Extension that displays information about the gvSIG's extension for the Backup GVP of the <i>Consejer?a de Medio Ambiente de

 *  la Junta de Castilla y Le?n.</p> project.

 *

 * @author Vicente Caballero Navarro (vicente.caballero@iver.es)

 * @author Jaume Dom?nguez Faus (jaume.dominguez@iver.es)

 * @author C?sar Mart?nez Izquierdo (cesar.martinez@iver.es)

 * @author Pablo Piqueras Bartolom? (pablo.piqueras@iver.es)

 * @author Jos? Manuel Viv? Arnal (josemanuel.vivo@iver.es)

 */

public class AboutBackUpProjectExtension extends Extension {

	/*

	 * (non-Javadoc)

	 * @see com.iver.andami.plugins.IExtension#initialize()

	 */

    public void initialize() {

     }

    /*

     * (non-Javadoc)

     * @see com.iver.andami.plugins.Extension#postInitialize()

     */

    public void postInitialize() {

		About about=(About)PluginServices.getExtension(About.class);

		FPanelAbout panelAbout=about.getAboutPanel();

		java.net.URL aboutURL = this.getClass().getResource("/about.htm");

		panelAbout.addAboutUrl(PluginServices.getText(this, "extProjectBackup"),aboutURL);

    }

    /*

     * (non-Javadoc)

     * @see com.iver.andami.plugins.IExtension#execute(java.lang.String)

     */

	public void execute(String actionCommand) {

	}

	/*

	 * (non-Javadoc)

	 * @see com.iver.andami.plugins.IExtension#isEnabled()

	 */

	public boolean isEnabled() {

		return false;

	}

	/*

	 * (non-Javadoc)

	 * @see com.iver.andami.plugins.IExtension#isVisible()

	 */

	public boolean isVisible() {

		return false;

	}

}

	<project name="extProjectBackup" default="install" basedir=".">

		<description>

	        Installs the plugin extProjectBackup in Andami.

	    </description>

		  <!-- set global properties for this build -->

		  <property name="src" location="src"/>

		  <property name="build" location="bin"/>

		  <property name="dist"  location="dist"/>

		  <property name="lib"  location="lib"/>

		  <property name="plugin" value="org.gvsig.backup"/>

		  <property name="andami-lib" value="../_fwAndami/lib"/>

		  <property name="andami" value="../_fwAndami/"/>

		  <property name="extension-dir" location="../_fwAndami/gvSIG/extensiones"/>

		  <property name="validation-dir" location="../_fwAndami/lib"/>

		  <property name="gvSIGlib-dir" location="${extension-dir}/com.iver.cit.gvsig/lib"/>	

		  <property name="model-dir" location="../_fwAndami/gvSIG/extensiones/"/>	

		  <property name="img-dir" location="../_fwAndami/src/images"/>

		  <property name="theme-dir" location="../_fwAndami/theme"/>

		  <property name="gvSIG-dir" location="${extension-dir}/com.iver.cit.gvsig/"/>

		  <property name="jarName" value="org.gvsig.backup.jar"/>

		<import file="../binaries/ant/utilities.xml"/>

	 <target name="init">

	    <!-- Create the time stamp -->

	    <tstamp/>

	    <!-- Create the build directory structure used by compile -->

	    <mkdir dir="${build}"/>

	    <mkdir dir="${dist}"/>

	  	<!-- Creamos un fichero con el timeStamp para que lo lea el FPanelAbout -->

	  	<!-- <buildnumber/> -->

	  </target>

	<target name="install" depends="compile,generate-without-source,generate-validation-without-source, generate-model-without-source">

	</target>

	<target name="buildNumber">

		<propertyfile 

			file="build.number"

			comment="Build Number for ANT. Do not edit!">

			<entry  

				key="build.number" 

				default="0" 

				type="int" operation="+"/>

			</propertyfile>

		<property file="build.number"/>

	</target>

	<target name="distribution" depends="buildNumber,install">

	</target>

	<target name="generate-without-source" description="generate the distribution without the source file" >

	    <!-- Create the distribution directory -->

	    <mkdir dir="${dist}"/>

	    <!-- Put everything in ${build} into the MyProject-${DSTAMP}.jar file -->

	    <jar jarfile="${dist}/${plugin}.jar" basedir="${build}"/>

		<copy todir="${dist}">

			<fileset dir="config/" includes="*"/>

	    </copy>

		<mkdir dir="${dist}/images"/>

		<copy todir="${dist}/images">

			<fileset dir="images" includes="*"/>

		</copy>

		<copy todir="${dist}">

			<fileset dir="lib" includes="*"/>

		</copy>

	    <loadproperties srcFile="build.number"/>

		<replace casesensitive="true"

			file="${dist}/about.htm"

			token="#build.number#"

			value="${build.number}"/>

	    <copy todir="${dist}">

	    	<fileset dir="config" includes="text*.properties"/>

	    </copy>

    	<copy file="build.number" todir="${dist}"/>

		<!-- <move file="${dist}/${plugin}.jar" todir="${gvSIGlib-dir}" />

	    <move todir="${extension-dir}/${plugin}/">

	    	<fileset dir="${dist}" includes="**/**" />

	    </move> -->

	</target>

		<target name="compile" description="compile the source" >

				<!-- Compile the Java code from ${src} to ${build} -->

				<mkdir dir="${build}" />

				<loadEclipseClasspath project="${basedir}"/>

				<gvSIG-javac

					classpath="${eclipseClasspath}"

				/>

				<!--<javac  srcdir="${src}"

					destdir="${build}"

					source="${JavaSourceVersion}"

					target="${JavaTargetVersion}"

					debug="${debug}"

					debuglevel="${debuglevel}">

			    	<classpath refid="libFMap.compile-classpath"/>

				</javac>-->

				<!-- copy data files -->

				<copy todir="${build}">

					<fileset

						dir="src"

						excludes="**/*.java"/>

				</copy>

		</target>

		 <target name="generate-validation-without-source" description="generate the validation module distribution without the source file" >

		    <!-- Create the distribution directory -->

		    <mkdir dir="${dist}"/>

		    <!-- Put everything in ${build} into the MyProject-${DSTAMP}.jar file -->

		 	<!-- <copy todir="${build}/images">

		 	    	<fileset dir="images/" includes="*"/>

		 	</copy> -->

		    <move todir="${extension-dir}/${plugin}/">

		    	<fileset dir="${dist}"  includes="**/**"/>

		    </move>

		 </target>		

		 <target name="generate-model-without-source" description="generate the model module distribution without the source file" >

		    <!-- Create the distribution directory -->

		    <mkdir dir="${dist}"/>

		    <!-- Put everything in ${build} into the MyProject-${DSTAMP}.jar file --> 

		    <move todir="${extension-dir}/${plugin}/">

		    	<fileset dir="${dist}" includes="**/**"/>

		    </move>

		 </target>

	</project>

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

<classpath>

	<classpathentry kind="src" path="src"/>

	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>

	<classpathentry kind="lib" path="/_fwAndami/andami.jar"/>

	<classpathentry kind="lib" path="/_fwAndami/lib/iver-utiles.jar" sourcepath="/libIverUtiles"/>

	<classpathentry combineaccessrules="false" kind="src" path="/libCorePlugin"/>

	<classpathentry combineaccessrules="false" kind="src" path="/appgvSIG"/>

	<classpathentry kind="lib" path="/_fwAndami/lib/org.gvsig.ui.jar" sourcepath="/libUIComponent/src"/>

	<classpathentry kind="output" path="bin"/>

</classpath>

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

<projectDescription>

	<name>extProjectBackup</name>

	<comment></comment>

	<projects>

	</projects>

	<buildSpec>

		<buildCommand>

			<name>org.eclipse.jdt.core.javabuilder</name>

			<arguments>

			</arguments>

		</buildCommand>

	</buildSpec>

	<natures>

		<nature>org.eclipse.jdt.core.javanature</nature>

	</natures>

</projectDescription>

extProjectBackup=Extensi?n Backup GVP

The_project_hasnt_read_permissions=El proyecto no tiene permisos de lectura.

The_project_has_only_read_permissions=El proyecto tiene solo permisos de lectura.

Failed_doing_backup_of_project_to_be_overwritten=Fall? realizando el back up de proyecto a sobrescribir.

Failed_initializing_the_backup_of_previous_project_to_be_overwritten_extension=Fall? inicializando la extensi?n de back up de proyecto a sobrescribir.

options.general.backup_project_to_be_overwriten=Guardar copia de seguridad de proyecto a sobrescribir.

<html>

  <head>

    <title>Backup Proyecto GVP al Salvar. Proyecto Junta de Castilla y Le&oacute;n. Extensiones de gvSIG.</title>

    <meta content="">

<style type="text/css">

body {

	background-color: #7e7e7e;

	background-image: url(images/about.jpg);

	background-position: top center;

	background-repeat:no-repeat;

}

html, body, h1, h2, h3, h4, div, p, ul, li, input {

   font-family: Arial, Helvetica, sans-serif;

}

p, h1, h2, h3 {

  text-align: center;

}

</style>

  </head>

  <body>

  <br><br><br><br><br><br><br><br><br><br><br><br>

  <p>Version: 0.1

  <br>Build Number: #build.number#</p>

  <p><br><br><br><a href="http://www.iver.es/">http://www.iver.es/</a></p>

  </body>

</html>

<?xml version="1.0" encoding="ISO-8859-1"?>

<plugin-config>

	<libraries library-dir="."/>

	<depends plugin-name="com.iver.cit.gvsig"/>

	<depends plugin-name="com.iver.core"/>

	<resourceBundle name="text"/>

	<extensions>		

		<extension class-name="org.gvsig.backup.AboutBackUpProjectExtension"

                description="GVP Backup Extension for the Consejer?a de Medio Ambiente of the Junta de Castilla y Le?n Project."

                active="true"

                priority="1">

		</extension>

		<extension class-name="org.gvsig.backup.BackUpProjectExtension"

                description="Extension that registers an extension point that allows save a back up of the previous

                 gvSIG project."

                active="true"

                priority="100">

		</extension>

	</extensions>

</plugin-config>

build.number=1