Application: gvSIG desktop » gvSIG tools: ToolBox

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

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">

	<modelVersion>4.0.0</modelVersion>

	<groupId>org.gvsig</groupId>

	<artifactId>org.gvsig.toolbox</artifactId>

	<packaging>pom</packaging>

	<name>Algorithms</name>

	<version>1.0.1-SNAPSHOT</version>

	<parent>

		<groupId>org.gvsig</groupId>

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

		<version>2.0.22</version>

	</parent>

	<scm>

        <connection>scm:svn:https://devel.gvsig.org/svn/gvsig-toolbox/trunk/org.gvsig.toolbox</connection>

        <developerConnection>scm:svn:https://devel.gvsig.org/svn/gvsig-toolbox/trunk/org.gvsig.toolbox</developerConnection>

        <url>https://devel.gvsig.org/redmine/projects/gvsig-toolbox/repository/show/trunk/org.gvsig.toolbox</url>

    </scm>

	<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> 

	<properties>

    	<maven.compiler.source>1.6</maven.compiler.source>

    	<maven.compiler.target>1.6</maven.compiler.target>

	</properties>

	 <build>

	    <pluginManagement>

	       <plugins>

	          <plugin>

                <groupId>org.codehaus.mojo</groupId>

                <artifactId>animal-sniffer-maven-plugin</artifactId>

                <version>1.7</version>

              </plugin>

	       </plugins>

	    </pluginManagement>

	   <sourceDirectory>src</sourceDirectory>

	    <resources>

			<resource>

				<directory>resources</directory>

				<includes>

					<include>**/*</include>

				</includes>

			</resource>

		</resources>

	    <plugins>

        	<plugin>

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

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

            	<version>2.0.2</version>

            	<configuration>

                	<source>1.6</source>

                	<target>1.6</target>

                	<encoding>ISO-8859-1</encoding>

            	</configuration>

        	</plugin>

        	<plugin>

              <groupId>org.codehaus.mojo</groupId>

              <artifactId>animal-sniffer-maven-plugin</artifactId>

              <executions>

                <execution>

                    <id>check-java-api</id>

                    <phase>test</phase>

                    <goals>

                        <goal>check</goal>

                    </goals>

                    <configuration>

                        <signature>

                            <groupId>org.codehaus.mojo.signature

                            </groupId>

                            <artifactId>java16</artifactId>

                            <version>1.0</version>

                        </signature>

                    </configuration>

                </execution>

              </executions>

             </plugin>

             <plugin>

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

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

                <configuration>

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

                    <goals>deploy</goals>

                </configuration>

            </plugin>

    	  </plugins>

    </build>

	<dependencyManagement>

      <dependencies>

		<dependency>

			<groupId>gishur</groupId>

			<artifactId>gishur_x</artifactId>

			<version>unknown</version>

		</dependency>

		<dependency>

			<groupId>gishur</groupId>

			<artifactId>gishur_core</artifactId>

			<version>unknown</version>

		</dependency>

		<dependency>

			<groupId>com.vividsolutions</groupId>

			<artifactId>jts</artifactId>

			<version>1.13</version>

		</dependency>

		<dependency>

			<groupId>org.gvsig</groupId>

			<artifactId>org.gvsig.toolbox.core</artifactId>

			<version>1.0.1-SNAPSHOT</version>

		</dependency>

		<dependency>

			<groupId>org.gvsig</groupId>

			<artifactId>org.gvsig.toolbox.gui</artifactId>

			<version>1.0.1-SNAPSHOT</version>

		</dependency>

		<dependency>

			<groupId>org.gvsig</groupId>

			<artifactId>org.gvsig.toolbox.math</artifactId>

			<version>1.0.1-SNAPSHOT</version>

		</dependency>

		<dependency>

			<groupId>gnu.trove</groupId>

			<artifactId>trove</artifactId>

			<version>0.1.8</version>

		</dependency>

		<dependency>

			  <groupId>org.gvsig.legacy</groupId>

			  <artifactId>jama</artifactId>

			  <version>1.0.2</version>

		</dependency>

        <dependency>

			<groupId>org.nfunk</groupId>

			<artifactId>jep</artifactId>

			<version>2.4.0</version>

		</dependency>

		<dependency>

			<groupId>commons-codec</groupId>

			<artifactId>commons-codec</artifactId>

			<version>1.8</version>

		</dependency>

		<dependency>

            <groupId>es.unex</groupId>

            <artifactId>sextante_wps</artifactId>

            <version>0.6.0</version>

        </dependency>

        <dependency>

			<groupId>es.unex</groupId>

			<artifactId>libDocEngines</artifactId>

			<version>0.6.0</version>

		</dependency>

		<dependency>

			<groupId>org.beanshell</groupId>

			<artifactId>bsh</artifactId>

			<version>2.0b4</version>

		</dependency>

        <dependency>

            <groupId>org.japura</groupId>

            <artifactId>org.japura</artifactId>

            <version>1.14.0</version>

        </dependency>

		<dependency>

			<groupId>commons-codec</groupId>

			<artifactId>commons-codec</artifactId>

			<version>1.8</version>

		</dependency>

	  </dependencies>

	</dependencyManagement>

	 <modules>

		<module>org.gvsig.toolbox.math</module>

		<module>org.gvsig.toolbox.gui</module>

		<module>org.gvsig.toolbox.core</module>

		<module>org.gvsig.toolbox.algorithm</module>

	</modules>

</project>

Manifest-Version: 1.0

Ant-Version: Apache Ant 1.7.1

Created-By: 20.1-b02 (Sun Microsystems Inc.)

Implementation-Version: 0.7

Built-Date: 2013-03-04 16:06:37

/*

 * 20:25:20 20/05/99

 *

 * The Java Shell: Utilities.

 * (C)1999 Romain Guy, Osvaldo Pinali Doederlein.

 *

 * LICENSE

 * =======

 * 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 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

 *

 * CHANGES

 * =======

 * 1.0.8 - Filled the listRoots method                   (Romain & Osvaldo)

 * 1.0.7 - Several bug fixes in constructPath            (Romain)

 * 1.0.6 - Split JDK1.1/1.2                              (Osvaldo)

 * 1.0.5 - Important bug fix in constructPath(String)    (Romain)

 * 1.0.4 - Added getSize(Enumeration)                    (Osvaldo)

 * 1.0.3 - Changed sortStrings bubble-sort algorithm to  (Romain)

 *         quick-sort (James Gosling)

 * 1.0.2 - Fixed two little bug in constructPath(String) (Romain)

 * 1.0.1 - Added listFiles(String[], boolean)            (Romain)

 *       - Removed unecessary createWhiteSpace(int)      (Romain)

 *       - Modified getWildCardMatches(String, boolean)  (Romain)

 *       - Slighty improved javadoc comments             (Romain)

 * 1.0.0 - Initial release.                              (Romain & Osvaldo)

 *

 * LINKS

 * =====

 * Contact: mailto@osvaldo.visionnaire.com.br

 * Site #1: http://www.geocities.com/ResearchTriangle/Node/2005/

 * Site #2: http://student.vub.ac.be/~opinalid/

 */

package jsh.shell;

import java.io.File;

import java.util.Enumeration;

import java.util.Vector;

import es.unex.sextante.gui.core.SextanteGUI;

/**

 * The Java Shell: Utility pack.

 *

 * @author Romain Guy.

 * @author Osvaldo Pinali Doederlein.

 */

public class Utils {

   /**

    * Removes some elements from a String array.

    *

    * @param arr

    *                The array.

    * @param first

    *                First element to keep (new 0-index).

    * @param last

    *                Last element to keep.

    * @return Copy of arr[first..]

    */

   public static String[] subarray(final String[] arr,

                                   int first,

                                   final int last) {

      final String[] newArr = new String[last - first + 1];

      for (int i = 0; i < newArr.length; ++i, ++first) {

         newArr[i] = arr[first];

      }

      return newArr;

   }

   /**

    * Removes some leading elements from a String array.

    *

    * @param arr

    *                The array.

    * @param first

    *                First element to keep (new 0-index).

    * @return Copy of arr[first..]

    */

   public static String[] subarray(final String[] arr,

                                   final int first) {

      return subarray(arr, first, arr.length - 1);

   }

   /**

    * Formats a number of bytes for output.

    *

    * @param bytes

    *                Number of bytes.

    * @return "xxxxK" form.

    */

   public static String fmtBytes(final long bytes) {

      return Long.toString(bytes / 1024) + "K";

   }

   /**

    * Formats time for output.

    *

    * @param bytes

    *                Number of milliseconds.

    * @return "x,yyys" form.

    */

   public static String fmtTime(final long ms) {

      return Float.toString(ms / 1000.0f) + "s";

   }

   /**

    * Return a String made of spaces.

    *

    * @param len

    *                Number of spaces

    */

   public static String getSpaces(final int len) {

      final StringBuffer buf = new StringBuffer();

      for (int i = 0; i < len; i++) {

         buf.append(' ');

      }

      return buf.toString();

   }

   public static String[] toArray(final Vector strings) {

      final String[] arr = new String[strings.size()];

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

         arr[i] = (String) strings.elementAt(i);

      }

      return arr;

   }

   /**

    * When the user has to specify file names, he can use wildcards (*, ?). This methods handles the usage of these wildcards.

    *

    * @param s

    *                Wilcards

    * @param sort

    *                Set to true will sort file names

    * @return An array of String which contains all files matching <code>s</code> in current directory.

    * @see Utils#match(String, String)

    */

   public static String[] getWildCardMatches(final String s,

                                             final boolean sort) {

      final String args = new String(s.trim());

      String files[];

      final Vector filesThatMatchVector = new Vector();

      String filesThatMatch[];

      files = (new File(getUserDirectory())).list();

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

         if (match(args, files[i])) {

            final File temp = new File(getUserDirectory(), files[i]);

            filesThatMatchVector.addElement(new String(temp.getName()));

         }

      }

      filesThatMatch = new String[filesThatMatchVector.size()];

      filesThatMatchVector.copyInto(filesThatMatch);

      if (sort) {

         sortStrings(filesThatMatch);

      }

      return filesThatMatch;

   }

   /**

    * This method can determine if a String matches a pattern of wildcards

    *

    * @param pattern

    *                The pattern used for comparison

    * @param string

    *                The String to be checked

    * @return true if <code>string</code> matches <code>pattern</code>

    * @see Utils#getWildCardMatches(String)

    */

   public static boolean match(final String pattern,

                               final String string) {

      for (int p = 0;; p++) {

         for (int s = 0;; p++, s++) {

            final boolean sEnd = (s >= string.length());

            final boolean pEnd = (p >= pattern.length() || pattern.charAt(p) == '|');

            if (sEnd && pEnd) {

               return true;

            }

            if (sEnd || pEnd) {

               break;

            }

            if (pattern.charAt(p) == '?') {

               continue;

            }

            if (pattern.charAt(p) == '*') {

               int i;

               p++;

               for (i = string.length(); i >= s; --i) {

                  if (match(pattern.substring(p), string.substring(i))) {

                     return true;

                  }

               }

               break;

            }

            if (pattern.charAt(p) != string.charAt(s)) {

               break;

            }

         }

         p = pattern.indexOf('|', p);

         if (p == -1) {

            return false;

         }

      }

   }

   /**

    * Quick sort an array of Strings.

    *

    * @param string

    *                Strings to be sorted

    */

   public static void sortStrings(final String[] strings) {

      sortStrings(strings, 0, strings.length - 1);

   }

   /**

    * Quick sort an array of Strings.

    *

    * @param a

    *                Strings to be sorted

    * @param lo0

    *                Lower bound

    * @param hi0

    *                Higher bound

    */

   public static void sortStrings(final String a[],

                                  final int lo0,

                                  final int hi0) {

      int lo = lo0;

      int hi = hi0;

      String mid;

      if (hi0 > lo0) {

         mid = a[(lo0 + hi0) / 2];

         while (lo <= hi) {

            while (lo < hi0 && a[lo].compareTo(mid) < 0) {

               ++lo;

            }

            while (hi > lo0 && a[hi].compareTo(mid) > 0) {

               --hi;

            }

            if (lo <= hi) {

               swap(a, lo, hi);

               ++lo;

               --hi;

            }

         }

         if (lo0 < hi) {

            sortStrings(a, lo0, hi);

         }

         if (lo < hi0) {

            sortStrings(a, lo, hi0);

         }

      }

   }

   /**

    * Swaps two Strings.

    *

    * @param a

    *                The array to be swapped

    * @param i

    *                First String index

    * @param j

    *                Second String index

    */

   public static void swap(final String a[],

                           final int i,

                           final int j) {

      String T;

      T = a[i];

      a[i] = a[j];

      a[j] = T;

   }

   /**

    * Returns the user current directory.

    */

   public static String getUserDirectory() {

      String folder = SextanteGUI.getOutputFolder();

      if (folder == null) {

         folder = System.getProperty("user.home");

      }

      return folder;

   }

   /**

    * Sometimes, Strings are too long to be correctly displayed. This method will reduce a String, keeping first and last

    * characters.

    *

    * @param longString

    *                The String to be modified

    * @param maxLength

    *                The maximum length of the String

    * @return A shorter String

    */

   public static String getShortStringOf(final String longString,

                                         final int maxLength) {

      final int len = longString.length();

      if (len < maxLength) {

         return longString;

      }

      else {

         return longString.substring(0, maxLength / 2) + "..." + longString.substring(len - (maxLength / 2));

      }

   }

   /**

    * Because a lot of people still use JDK 1.1, we need this method to create an array of Files from an array of String.

    *

    * @param names

    *                Names of the files

    * @param construct

    *                Set it to true if names does not contain full paths

    * @return An array of Files

    */

   public static File[] listFiles(final String[] names,

                                  final boolean construct) {

      final File[] files = new File[names.length];

      String path = Utils.getUserDirectory();

      if (construct) {

         if (!path.endsWith(File.separator)) {

            path += File.separator;

         }

      }

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

         if (construct) {

            files[i] = new File(path + names[i]);

         }

         else {

            files[i] = new File(names[i]);

         }

      }

      return files;

   }

   /**

    * Counts things in an Enumeration (and destroys it as a side effect).

    *

    * @param enum

    *                The enumeration, in the start position.

    * @return Elements found.

    */

   public static int getSize(final Enumeration enu) {

      int size = 0;

      while (enu.hasMoreElements()) {

         ++size;

         enu.nextElement();

      }

      return size;

   }

   /**

    * Constructs a new path from current user path. This is an easy way to get a path if the user specified, for example,

    * "..\Java" as new path. This method will return the argument if this one is a path to a root (i.e, if <code>change</code>

    * is equal to C:\Jdk, constructPath will return C:\Jdk).

    *

    * @param change

    *                The modification to apply to the path

    * @see Utils#beginsWithRoot(String), Utils#getRoot(String)

    */

   public static String constructPath(final String change) {

      if (change == null || beginsWithRoot(change)) {

         return change;

      }

      String newPath = getUserDirectory();

      char current;

      char lastChar = '\0';

      boolean toAdd = false;

      StringBuffer buf = new StringBuffer(change.length());

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

         switch ((current = change.charAt(i))) {

            case '.':

               if (lastChar == '.') {

                  final String parent = (new File(newPath)).getParent();

                  if (parent != null) {

                     newPath = parent;

                  }

               }

               else if (lastChar != '\0' && lastChar != '\\' && lastChar != '/') {

                  buf.append('.');

               }

               lastChar = '.';

               break;

            case '\\':

            case '/':

               if (lastChar == '\0') {

                  newPath = getRoot(newPath);

               }

               else {

                  if (!newPath.endsWith("\\")) {

                     newPath += File.separator + buf.toString();

                  }

                  else {

                     newPath += buf.toString();

                  }

                  buf = new StringBuffer();

                  toAdd = false;

               }

               lastChar = '\\';

               break;

            case '~':

               if (i < change.length() - 1) {

                  if (change.charAt(i + 1) == '\\' || change.charAt(i + 1) == '/') {

                     newPath = System.getProperties().getProperty("user.home");

                  }

                  else {

                     buf.append('~');

                  }

               }

               else if (i == 0) {

                  newPath = System.getProperties().getProperty("user.home");

               }

               else {

                  buf.append('~');

               }

               lastChar = '~';

               break;

            default:

               lastChar = current;

               buf.append(current);

               toAdd = true;

               break;

         }

      }

      if (toAdd) {

         if (!newPath.endsWith(File.separator)) {

            newPath += File.separator + buf.toString();

         }

         else {

            newPath += buf.toString();

         }

      }

      return newPath;

   }

   /**

    * It can be necessary to determine which is the root of a path. For example, the root of D:\Projects\Java is D:\.

    *

    * @param path

    *                The path used to get a root

    * @return The root which contais the specified path

    */

   public static String getRoot(final String path) {

      final File roots[] = listRoots(new File(path));

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

         if (path.startsWith(roots[i].getPath())) {

            return roots[i].getPath();

         }

      }

      return path;

   }

   /**

    * It can be necessary to determine if a path begins with a root.

    *

    * @param path

    *                The path to check

    * @return True if path begins with a root, false otherwise

    */

   public static boolean beginsWithRoot(final String path) {

      final File roots[] = listRoots(new File(path));

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

         if (path.regionMatches(true, 0, roots[i].getPath(), 0, roots[i].getPath().length())) {

            return true;

         }

      }

      return false;

   }

   /**

    * We override a Java2 specific method.

    *

    * @param f

    *                A File

    * @return A list of standards roots

    */

   public static File[] listRoots(final File f) {

      if (System.getProperty("os.name").startsWith("Windows")) {

         return new File[] { new File("A:\\"), new File("B:\\"), new File("C:\\"), new File("D:\\"), new File("E:\\"),

                  new File("F:\\"), new File("G:\\"), new File("H:\\"), new File("I:\\") };

         //return new File[]{new File(System.getProperty("java.home").substring(0, 3))};

      }

      else {

         return new File[] { new File("/") };

      }

   }

   /**

    * We override a Java2 spcific method.

    *

    * @param file

    *                Determine if this file is hidden or not

    * @return Always false

    */

   public boolean isHidden(final File file) {

      return false;

   }

}

// End of Utils.java

package es.unex.sextante.gui.cmd;

import es.unex.sextante.core.Sextante;

import es.unex.sextante.gui.core.SextanteGUI;

import es.unex.sextante.gui.core.ToolboxAction;

public class OpenCommandLineInterfaceAction

         extends

            ToolboxAction {

   @Override

   public void execute() {

      SextanteGUI.getGUIFactory().showCommandLineDialog();

   }

   @Override

   public String getGroup() {

      return Sextante.getText("Tools");

   }

   @Override

   public String getName() {

      return Sextante.getText("OpenCommandLineInterface");

   }

   @Override

   public boolean isActive() {

      return true;

   }

}

package es.unex.sextante.gui.cmd;

import es.unex.sextante.core.GeoAlgorithm;

import es.unex.sextante.core.Sextante;

import es.unex.sextante.gui.core.IToolboxRightButtonAction;

public class EditScriptAction

         implements

            IToolboxRightButtonAction {

   public void execute(final GeoAlgorithm alg) {

   // TODO Auto-generated method stub

   }

   public String getDescription() {

      return Sextante.getText("Edit");

   }

   public boolean canBeExecutedOnAlgorithm(final GeoAlgorithm alg) {

      return alg instanceof ScriptAlgorithm;

   }

}

package es.unex.sextante.gui.cmd;

import info.clearthought.layout.TableLayout;

import info.clearthought.layout.TableLayoutConstants;

import java.awt.Dimension;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.io.BufferedReader;

import java.io.BufferedWriter;

import java.io.File;

import java.io.FileNotFoundException;

import java.io.FileReader;

import java.io.FileWriter;

import java.io.IOException;

import java.io.Writer;

import javax.swing.BorderFactory;

import javax.swing.JButton;

import javax.swing.JFileChooser;

import javax.swing.JPanel;

import javax.swing.JScrollPane;

import javax.swing.JTextArea;

import javax.swing.ScrollPaneConstants;

import javax.swing.border.BevelBorder;

import es.unex.sextante.core.Sextante;

import es.unex.sextante.gui.algorithm.GenericFileFilter;

import es.unex.sextante.gui.core.SextanteGUI;

import es.unex.sextante.gui.settings.SextanteScriptsSettings;

public class ScriptEditingPanel

         extends

            JPanel {

   private String      m_sFilename;

   private JButton     jButtonOpen;

   private JTextArea   jScriptTextArea;

   private JScrollPane jScrollPaneTextArea;

   private JButton     jButtonSave;

   public ScriptEditingPanel() {

      super();

      initGUI();

   }

   public ScriptEditingPanel(final String sScriptFilename) {

      super();

      m_sFilename = sScriptFilename;

      initGUI();

      openFromFile(new File(sScriptFilename));

   }

   private void initGUI() {

      final TableLayout layout = new TableLayout(new double[][] { { TableLayoutConstants.FILL, 70.0, 5.0, 70.0, 5 },

               { TableLayoutConstants.FILL, 5.0, 25.0, 5.0 } });

      layout.setHGap(5);

      layout.setVGap(5);

      this.setLayout(layout);

      this.setPreferredSize(new Dimension(600, 500));

      this.setSize(new Dimension(600, 500));

      jScriptTextArea = new JTextArea();

      jScriptTextArea.setEditable(true);

      jScriptTextArea.setLineWrap(false);

      jScrollPaneTextArea = new JScrollPane(jScriptTextArea, ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED,

               ScrollPaneConstants.HORIZONTAL_SCROLLBAR_AS_NEEDED);

      this.add(jScrollPaneTextArea, "0,0,4,0");

      jScriptTextArea.setBorder(BorderFactory.createBevelBorder(BevelBorder.LOWERED));

      jButtonOpen = new JButton(Sextante.getText("Open"));

      this.add(jButtonOpen, "1, 2");

      jButtonOpen.addActionListener(new ActionListener() {

         public void actionPerformed(final ActionEvent e) {

            open();

         }

      });

      jButtonSave = new JButton(Sextante.getText("Save"));

      this.add(jButtonSave, "3, 2");

      jButtonSave.addActionListener(new ActionListener() {

         public void actionPerformed(final ActionEvent e) {

            save();

         }

      });

   }

   protected void save() {

      final JFileChooser fc = new JFileChooser();

      final GenericFileFilter filter = new GenericFileFilter("bsh", "SEXTANTE BeanShell Script");

      fc.setFileFilter(filter);

      if (m_sFilename != null) {

         fc.setSelectedFile(new File(m_sFilename));

      }

      else {

         final String sFolder = SextanteGUI.getSettingParameterValue(SextanteScriptsSettings.SCRIPTS_FOLDER);

         fc.setCurrentDirectory(new File(sFolder));

      }

      final int returnVal = fc.showSaveDialog(this);

      if (returnVal == JFileChooser.APPROVE_OPTION) {

         final File file = fc.getSelectedFile();

         m_sFilename = file.getAbsolutePath();

         saveToFile();

         SextanteGUI.updateAlgorithmProvider(ScriptAlgorithmProvider.class);

         SextanteGUI.getGUIFactory().updateToolbox();

      }

   }

   private void saveToFile() {

      Writer output = null;

      try {

         output = new BufferedWriter(new FileWriter(m_sFilename));

         output.write(jScriptTextArea.getText());

      }

      catch (final IOException e) {

         Sextante.addErrorToLog(e);

      }

      finally {

         if (output != null) {

            try {

               output.close();

            }

            catch (final IOException e) {

               Sextante.addErrorToLog(e);

            }

         }

      }

   }

   protected void open() {

      final JFileChooser fc = new JFileChooser();

      final String sFolder = SextanteGUI.getSettingParameterValue(SextanteScriptsSettings.SCRIPTS_FOLDER);

      fc.setFileFilter(new GenericFileFilter("bsh", "SEXTANTE BeanShell Script"));

      fc.setCurrentDirectory(new File(sFolder));

      final int returnVal = fc.showOpenDialog(this);

      if (returnVal == JFileChooser.APPROVE_OPTION) {

         final File file = fc.getSelectedFile();

         openFromFile(file);

      }

   }

   private void openFromFile(final File file) {

      BufferedReader input = null;

      try {

         input = new BufferedReader(new FileReader(file));

         final StringBuffer sText = new StringBuffer();

         String sLine = null;

         while ((sLine = input.readLine()) != null) {

            sText.append(sLine + "\n");

         }

         jScriptTextArea.setText(sText.toString());

      }

      catch (final FileNotFoundException e) {}

      catch (final IOException e) {}

      finally {

         try {

            if (input != null) {

               input.close();

            }

         }

         catch (final IOException e) {

            Sextante.addErrorToLog(e);

         }

      }

   }

}

package es.unex.sextante.gui.cmd;

import java.io.BufferedReader;

import java.io.File;

import java.io.FileReader;

import bsh.EvalError;

import bsh.Interpreter;

import es.unex.sextante.additionalInfo.AdditionalInfo;

import es.unex.sextante.additionalInfo.AdditionalInfoBoolean;

import es.unex.sextante.additionalInfo.AdditionalInfoMultipleInput;

import es.unex.sextante.additionalInfo.AdditionalInfoNumericalValue;

import es.unex.sextante.additionalInfo.AdditionalInfoRasterLayer;

import es.unex.sextante.additionalInfo.AdditionalInfoString;

import es.unex.sextante.additionalInfo.AdditionalInfoTable;

import es.unex.sextante.additionalInfo.AdditionalInfoVectorLayer;

import es.unex.sextante.core.GeoAlgorithm;

import es.unex.sextante.exceptions.GeoAlgorithmExecutionException;

import es.unex.sextante.exceptions.RepeatedParameterNameException;

import es.unex.sextante.gui.core.SextanteGUI;

import es.unex.sextante.gui.exceptions.WrongScriptException;

import es.unex.sextante.gui.settings.SextanteScriptsSettings;

import es.unex.sextante.outputs.Output;

import es.unex.sextante.outputs.OutputRasterLayer;

import es.unex.sextante.outputs.OutputTable;

import es.unex.sextante.outputs.OutputVectorLayer;

import es.unex.sextante.parameters.Parameter;

import es.unex.sextante.parameters.ParameterBoolean;

import es.unex.sextante.parameters.ParameterMultipleInput;

import es.unex.sextante.parameters.ParameterNumericalValue;

import es.unex.sextante.parameters.ParameterRasterLayer;

import es.unex.sextante.parameters.ParameterString;

import es.unex.sextante.parameters.ParameterTable;

import es.unex.sextante.parameters.ParameterVectorLayer;

public class ScriptAlgorithm

         extends

            GeoAlgorithm {

   private static Interpreter m_Interpreter;

   private String             m_sDescriptionFile;

   public void initialize(final String sDescriptionFile) throws WrongScriptException {

      final String sFolder = SextanteGUI.getSettingParameterValue(SextanteScriptsSettings.SCRIPTS_FOLDER);

      m_sDescriptionFile = sFolder + File.separator + sDescriptionFile;

      setName(sDescriptionFile.substring(0, sDescriptionFile.indexOf(".")));

      setGroup("Scripts");

      setIsDeterminatedProcess(false);

      setUserCanDefineAnalysisExtent(true);

      defineCharacteristicsFromDescriptionFile();

      FileReader reader;

      try {

         reader = new FileReader(m_sDescriptionFile);

         m_Interpreter.eval(reader);

      }

      catch (final Exception e) {

         throw new WrongScriptException(e.getMessage());

      }

   }

   private void defineCharacteristicsFromDescriptionFile() throws WrongScriptException {

      try {

         final BufferedReader input = new BufferedReader(new FileReader(m_sDescriptionFile));

         String sLine = input.readLine().trim();

         while (sLine != null) {

            if (sLine.startsWith("//")) {

               processParameterLine(sLine);

            }

            sLine = input.readLine();

         }

         input.close();

      }

      catch (final Exception e) {

         throw new WrongScriptException(e.getMessage());

      }

   }

   private void processParameterLine(String sLine) throws WrongScriptException {

      Parameter param = null;

      Output out = null;

      AdditionalInfo additionalInfo = null;

      sLine = sLine.replace("/", "");

      final String[] sTokens = sLine.split("=");

      if (sTokens[1].toLowerCase().equals("raster")) {

         param = new ParameterRasterLayer();

         additionalInfo = new AdditionalInfoRasterLayer(true);

      }

      else if (sTokens[1].toLowerCase().equals("vector")) {

         param = new ParameterVectorLayer();

         additionalInfo = new AdditionalInfoVectorLayer(AdditionalInfoVectorLayer.SHAPE_TYPE_ANY, true);

      }

      else if (sTokens[1].toLowerCase().equals("table")) {

         param = new ParameterTable();

         additionalInfo = new AdditionalInfoTable(true);

      }

      else if (sTokens[1].toLowerCase().equals("multiple raster")) {

         param = new ParameterMultipleInput();

         additionalInfo = new AdditionalInfoMultipleInput(AdditionalInfoMultipleInput.DATA_TYPE_RASTER, true);

      }

      else if (sTokens[1].toLowerCase().equals("multiple vector")) {

         param = new ParameterMultipleInput();

         additionalInfo = new AdditionalInfoMultipleInput(AdditionalInfoMultipleInput.DATA_TYPE_VECTOR_ANY, true);

      }

      else if (sTokens[1].toLowerCase().equals("boolean")) {

         param = new ParameterBoolean();

         additionalInfo = new AdditionalInfoBoolean(true);

      }

      else if (sTokens[1].toLowerCase().equals("number")) {

         param = new ParameterNumericalValue();

         additionalInfo = new AdditionalInfoNumericalValue(AdditionalInfoNumericalValue.NUMERICAL_VALUE_DOUBLE, 0,

                  Double.NEGATIVE_INFINITY, Double.MAX_VALUE);

      }

      else if (sTokens[1].toLowerCase().equals("string")) {

         param = new ParameterString();

         additionalInfo = new AdditionalInfoString();

      }

      else if (sTokens[1].toLowerCase().equals("output raster")) {

         out = new OutputRasterLayer();

      }

      else if (sTokens[1].toLowerCase().equals("output vector")) {

         out = new OutputVectorLayer();

      }

      else if (sTokens[1].toLowerCase().equals("output table")) {

         out = new OutputTable();

      }

      if (param != null) {

         param.setParameterName(sTokens[0]);

         param.setParameterDescription(sTokens[0]);

         param.setParameterAdditionalInfo(additionalInfo);

         try {

            m_Parameters.addParameter(param);

         }

         catch (final RepeatedParameterNameException e) {

            throw new WrongScriptException(e.getMessage());

         }

      }

      else if (out != null) {

         out.setDescription(sTokens[0]);

         out.setName(sTokens[0]);

         m_OutputObjects.add(out);

      }

      else {

         throw new WrongScriptException();

      }

   }

   @Override

   public void defineCharacteristics() {}

   @Override

   public boolean processAlgorithm() throws GeoAlgorithmExecutionException {

      final StringBuffer sb = new StringBuffer(getName() + "(");

      for (int i = 0; i < m_Parameters.getNumberOfParameters(); i++) {

         final Parameter param = m_Parameters.getParameter(i);

         sb.append(param.getCommandLineParameter() + ", ");

      }

      for (int j = 0; j < m_OutputObjects.getOutputObjectsCount(); j++) {

         final Output out = m_OutputObjects.getOutput(j);

         sb.append(out.getCommandLineParameter() + ", ");

      }

      final String sCommand = sb.substring(0, sb.length() - 2) + ")";

      try {

         m_Interpreter.eval(sCommand);

      }

      catch (final EvalError e) {

         e.printStackTrace();

         throw new GeoAlgorithmExecutionException(e.getErrorText());

      }

      //we return false because output objects should not be processed

      return false;

   }

   @Override

   public String getCommandLineName() {

      return getName();

   }

   public static void resetInterpreter() {

      m_Interpreter = new Interpreter();

      m_Interpreter.getNameSpace().importCommands("es.unex.sextante.gui.cmd.bshcommands");

   }

   public String getDescriptionFile() {

      return m_sDescriptionFile;

   }

}

package es.unex.sextante.gui.cmd;

import java.awt.BorderLayout;

import java.awt.Dimension;

import java.awt.Frame;

import java.io.FileReader;

import javax.swing.JDialog;

import bsh.Interpreter;

import bsh.util.JConsole;

import es.unex.sextante.core.Sextante;

/**

 * A dialog with a BeanShell interface with extended commands to execute SEXTANTE algorithms

 * 

 * @author volaya

 * 

 */

public class BSHDialog

         extends

            JDialog {

   public BSHDialog(final Frame parent) {

      super(parent, Sextante.getText("Command_line"), true);

      setSize(new Dimension(400, 300));

      setPreferredSize(new Dimension(400, 300));

      getContentPane().setLayout(new BorderLayout());

      final JConsole console = new JConsole();

      getContentPane().add("Center", console);

      final Interpreter interpreter = new Interpreter(console);

      interpreter.getNameSpace().importCommands("es.unex.sextante.gui.cmd.bshcommands");

      final String[] files = ScriptsIO.getScriptFiles();

      if (files != null) {

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

            try {

               final FileReader reader = new FileReader(files[i]);

               interpreter.eval(reader);

            }

            catch (final Exception e) {}

         }

      }

      new Thread(interpreter).start();

   }

}

package es.unex.sextante.gui.cmd;

import java.awt.geom.Point2D;

import java.util.ArrayList;

import java.util.StringTokenizer;

import es.unex.sextante.additionalInfo.AdditionalInfoBand;

import es.unex.sextante.additionalInfo.AdditionalInfoDataObject;

import es.unex.sextante.additionalInfo.AdditionalInfoFixedTable;

import es.unex.sextante.additionalInfo.AdditionalInfoMultipleInput;

import es.unex.sextante.additionalInfo.AdditionalInfoSelection;

import es.unex.sextante.additionalInfo.AdditionalInfoTableField;

import es.unex.sextante.core.AnalysisExtent;

import es.unex.sextante.core.GeoAlgorithm;

import es.unex.sextante.core.OutputObjectsSet;

import es.unex.sextante.core.ParametersSet;

import es.unex.sextante.core.Sextante;

import es.unex.sextante.dataObjects.IRasterLayer;

import es.unex.sextante.dataObjects.ITable;

import es.unex.sextante.dataObjects.IVectorLayer;

import es.unex.sextante.gui.core.SextanteGUI;

import es.unex.sextante.gui.exceptions.AlgorithmNotFoundException;

import es.unex.sextante.gui.exceptions.CommandLineException;

import es.unex.sextante.gui.exceptions.OutputExtentNotSetException;

import es.unex.sextante.gui.exceptions.WrongNumberOfParametersException;

import es.unex.sextante.outputs.FileOutputChannel;

import es.unex.sextante.outputs.Output;

import es.unex.sextante.outputs.Output3DRasterLayer;

import es.unex.sextante.outputs.OutputRasterLayer;

import es.unex.sextante.outputs.OutputTable;