ChoiceEnvironment


1   package cve.staticLayout;
2   
3   import cve.environment.*;
4   import cve.core.elementEEL.*;
5   import cve.util.ConfigurationRead;
6   
7   import java.awt.event.*;
8   import java.awt.*;
9   import javax.swing.*;
10  import javax.swing.event.*;
11  
12  import java.io.File  ;
13  import java.io.IOException  ;
14  import java.io.*;
15  import java.util.*;
16  
17  import org.apache.log4j.Logger;
18  
19  import interactionGraphics.*;
20  
21  /**
22  * This dialog manage the environment choice
23  *
24  * @version 1.1.0
25  * @author Domenico Ventriglia
26  *
27  */
28  public class ChoiceEnvironment extends GenericFrame
29  implements ListSelectionListener,ActionListener,MouseListener {
30  
31     /**
32     * Model della JList listaSes. Vi sono elenco sessioni
33     *
34     */
35     private Vector session=new Vector();
36  
37     /**
38     *
39     */
40     private JList listSes,listEle;
41  
42     /**
43     * Provoca l'esecuzione di un ambiente cve
44     */
45     private JButton esegui;
46  
47     /**
48     * Chiude dialogo
49     */
50     private JButton annulla;
51  
52     /**
53     * Model della JList listaEle. Vi sono elenco elementi di una sessione
54     *
55     */
56     private DefaultListModel model=new DefaultListModel();
57  
58     //GF
59     /**
60     * Elenco Classi Associate agli Item di Sessione
61     *
62     */
63     private Vector classes=new Vector();
64  
65     //GF
66     /**
67     * Elenco Icone Associate agli Item di Sessione
68     *
69     */
70     private Vector icons=new Vector();
71  
72     //GF
73     /**
74     * Dimensioni
75     */
76     private int size_width = 800;
77     private int size_heigth= 800;;
78  
79     private JSplitPane SplitVertical;
80  
81     /**
82     * Ambiente EEL scelto
83     */
84     IEnvironmentEEL envEEL;
85  
86     /**
87     * Riferiemnto alla classe server (deve passargli ambienteEEL)
88     */
89     private Cve cveFrame;
90  
91     /**
92     * Costruttore della dialog composto da due JList
93     * Vengono letti i parametri dal file di configurazione
94     * @param cveFrame
95     */
96     public ChoiceEnvironment(String   Title, String   iconPath) {
97        super(Title, iconPath);
98        Cve.errLog.debug("");
99     };
100 
101    public void init(JFrame cveFrame) {
102       //super(cveFrame,ConfigurationRead.getEnvironmentTitle(),false);
103       Cve.errLog.debug("");
104       this.cveFrame=(Cve)cveFrame;
105       Container contentPane=getContentPane();
106       contentPane.setLayout ( new BorderLayout() );
107 
108       //GF Posizionamento della finestra sempre al centro dello
109       //   schermo per qualsiasi formato
110       Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
111       setLocation(((screenSize.width*10)/100),((screenSize.width*10)/100));
112 
113       //setLocation(200,200);
114       setSize(size_width,size_heigth);
115       JPanel pan1=new JPanel();
116       pan1.setLayout ( new GridLayout(1,1) );
117 
118       //Caricamento Sessioni
119       Collection containerEnv=ConfigurationRead.getEnvironmentContainer();
120       Iterator itContainer=containerEnv.iterator();
121       if (itContainer!=null){
122          while (itContainer.hasNext()){
123             String   nameContainer=(String  )itContainer.next();
124             session.add(nameContainer);
125          }
126       }
127 
128       //lista sessioni (sinistra)
129       listSes = new JList(session);
130       listSes.addListSelectionListener(this);
131       listSes.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
132       JScrollPane listScrollPane = new JScrollPane(listSes);
133       listSes.setPreferredSize(new Dimension(300, 300));
134       pan1.add(listScrollPane);
135       //pan1.add(listSes);
136 
137       //lista elementi sessioni (destra)
138       listEle = new JList(model);
139       listEle.addMouseListener(this);
140       listEle.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
141       JScrollPane listScrollPane1 = new JScrollPane(listEle);
142       listEle.setPreferredSize(new Dimension(300, 300));
143       pan1.add(listScrollPane1);
144       //pan1.add(listEle);
145 
146 
147       SplitVertical = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT);
148       SplitVertical.setLeftComponent( listScrollPane );
149       SplitVertical.setRightComponent( listScrollPane1 );
150       SplitVertical.setOneTouchExpandable( true );
151       SplitVertical.setDividerLocation( 250 );
152       SplitVertical.setResizeWeight( 0 );
153 
154       pan1.add(SplitVertical,"Center");
155 
156       JPanel pan=new JPanel(new FlowLayout());
157 
158       ImageIcon iconopen = new ImageIcon(ConfigurationRead.getCveRoot() + "//resource//OPEN.gif");
159       esegui=new JButton("OK",iconopen);
160       esegui.setEnabled(false);
161       esegui.addActionListener(this);
162 
163       ImageIcon iconcancel = new ImageIcon(ConfigurationRead.getCveRoot() + "//resource//CANCEL.gif");
164       annulla=new JButton("Cancel", iconcancel);
165       annulla.addActionListener(this);
166 
167       pan.add(esegui);
168       pan.add(annulla);
169       contentPane.add(pan1,BorderLayout.CENTER);
170       contentPane.add(pan,BorderLayout.SOUTH);
171       pack();
172       show();
173       setVisible(true);
174    }
175 
176    /**
177    * It manages a model JListe
178    * It reads configuration file
179    *
180    * @param ListSelectionEvent
181    */
182    public void valueChanged(ListSelectionEvent e) {
183       Cve.errLog.debug("");
184       if (e.getValueIsAdjusting() == false) {
185 
186          //Gestione Lista di Sinistra per Valorizzazione Destra
187          if (listSes.getSelectedIndex() == -1) {
188             //No selection, disable fire button.
189             esegui.setEnabled(false);
190          }
191 
192          //GF
193          //Caricamento degli Item Associati alla Session
194          model.removeAllElements();
195 
196          //Pulizia Vettore Contenimento Classi
197          classes.clear();
198 
199          //Pulizia Vettore Contenimento Icone
200          icons.clear();
201 
202          java.util.List   itemEnv=ConfigurationRead.getEnvironmentItem(listSes.getSelectedIndex());
203 
204          java.util.List   itemEnvClass=ConfigurationRead.getEnvironmentItemClass(listSes.getSelectedIndex());
205          java.util.List   itemEnvIcon=ConfigurationRead.getEnvironmentItemIcon(listSes.getSelectedIndex());
206 
207          Iterator itItem=itemEnv.iterator();
208          Iterator itItemClass=itemEnvClass.iterator();
209          Iterator itItemIcon=itemEnvIcon.iterator();
210 
211          if (itItem!=null){
212             while (itItem.hasNext()){
213                //Aggiornamento Modello
214                String   nameItem=(String  )itItem.next();
215                model.addElement(nameItem);
216 
217                //Aggiornamento Lista Classi
218                //Nota:Scorrimento parallelo alla lista di
219                //     identificazione Ambienti
220                String   nameClass=(String  )itItemClass.next();
221                classes.addElement(nameClass);
222 
223                String   pathImage=(String  )itItemIcon.next();
224                icons.addElement(pathImage);
225             }
226          }
227 
228          esegui.setEnabled(false);
229       }
230    }
231 
232    /**
233    *
234    */
235    public void mouseReleased(MouseEvent me){}
236 
237    /**
238    *
239    */
240    public void mouseExited(MouseEvent me){}
241 
242    /**
243    *
244    */
245    public void mouseEntered(MouseEvent me){}
246 
247    /**
248    *
249    */
250    public void mouseClicked(MouseEvent me){}
251 
252    /**
253    * It manages Mouse trigger
254    *
255    * @param e MouseEvent
256    * @see MouseListener
257    */
258    public void mousePressed(MouseEvent me){
259       Cve.errLog.debug("");
260       if (me.getModifiers()==me.BUTTON1_MASK ){
261 
262          //Abilitazione Pulsante OK solo se si seleziona un elemento Session
263          if (listEle.getSelectedIndex() >= 0){
264             esegui.setEnabled(true);
265          } else {
266             esegui.setEnabled(false);
267          }
268       }
269       if (me.getModifiers()==me.BUTTON3_MASK ){
270          System.out.println("   @staticLayout.ChoiceEnvironment: mousePressed : BUTTON3_MASK (Rigth)");
271 
272          if (esegui.isEnabled()==true){
273             loadEnv();
274          }
275       }
276    }
277 
278    /**
279    * It manages button event
280    *
281    * @param e ActionEvent
282    * @see ActionListener
283    */
284    public void actionPerformed(ActionEvent e) {
285       Cve.errLog.debug("");
286       if (e.getActionCommand().equals("OK")) {
287          loadEnv();
288       } else { // cliccato su cancel
289          Cve.setChoiceEnvOpen(false);
290          this.dispose();
291       }
292    }
293 
294    /**
295    * It runs the rigth make_env
296    * It stores  in EnvironmentEEL the environment instance
297    */
298    private void loadEnv() {
299       //GF
300       //Selezione Classe in base Sessione ed Item
301       //Nota:mi basta selezionare l'item in quanto ogni volta
302       //     che cambio Sessione vengono ricaricati i
303       //     vettori di riferimento Item
304 
305       Cve.errLog.debug("");
306       String   nameClass = (String  )classes.get(listEle.getSelectedIndex());
307       String   pathIcon = (String  )icons.get(listEle.getSelectedIndex());
308       String   titleEnv = (String  )model.get(listEle.getSelectedIndex());
309       //Creazione Riferimento
310       Class   env=null;
311       try {
312          env = Class.forName(nameClass);
313       } catch (ClassNotFoundException   ex) {
314          Cve.errLog.error(ex.toString());
315       }
316       //Istanzazione classe ed avvio Frame
317       try {
318          Make_env envobj = (Make_env)env.newInstance();
319 
320          //GF Impostazione da File di Configuarione
321          envobj.setIconEnv(pathIcon);
322 
323          //GF Passaggio Titolo nome ambiente
324          envobj.setTitle(titleEnv);
325 
326          //GF Creazione Ambiente -->Come costruttore
327          envobj.createEnv();
328 
329          envEEL=envobj.getEnvironmentEEL();
330          cveFrame.setEnvironment(envEEL);
331       } catch (Exception   exc) {
332          Cve.errLog.error(exc.toString());
333       }
334 
335       Cve.setChoiceEnvOpen(false);
336       this.dispose();
337    }
338 
339 }
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