AddQueryPanel


1   /*===========================================================================
2   
3   OpenCCM: The Open CORBA Component Model Platform
4   Copyright (C) 2000-2004 INRIA - USTL - LIFL - GOAL
5   Contact: openccm@objectweb.org
6   
7   This library is free software; you can redistribute it and/or
8   modify it under the terms of the GNU Lesser General Public
9   License as published by the Free Software Foundation; either
10  version 2.1 of the License, or any later version.
11  
12  This library is distributed in the hope that it will be useful,
13  but WITHOUT ANY WARRANTY; without even the implied warranty of
14  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
15  Lesser General Public License for more details.
16  
17  You should have received a copy of the GNU Lesser General Public
18  License along with this library; if not, write to the Free Software
19  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
20  USA
21  
22  Initial developer(s): Sylvain Leblanc.
23  Contributor(s):  ______________________________________.
24  
25  ===========================================================================*/
26  
27  package org.objectweb.openccm.explorer.CosTrading.gui;
28  
29  import javax.swing.Box  ;
30  import javax.swing.JPanel  ;
31  
32  import org.objectweb.openccm.corba.trader.QueryPoliciesHelper;
33  import org.objectweb.openccm.corba.trader.SpecifiedServiceTypesWrapper;
34  import org.objectweb.openccm.explorer.CosTrading.Queries;
35  import org.objectweb.openccm.explorer.menu.LabelBox;
36  import org.omg.CosTradingRepos.ServiceTypeRepository;
37  import org.omg.CosTradingRepos.ServiceTypeRepositoryHelper;
38  import org.omg.CosTradingRepos.ServiceTypeRepositoryPackage.SpecifiedServiceTypes;
39  
40  /**
41   * Panel used to display what needs to be set for creating a query.
42   */
43  public class AddQueryPanel extends JPanel   {
44      
45      // ==================================================================
46      //
47      // Internal state.
48      //
49      // ==================================================================
50      
51      /** The query label. */
52      protected LabelBox ql_;
53  
54      /** The available service types combo box. */
55      protected AvailableServiceTypesBox st_;
56  
57      /** The constraint label and field. */
58      protected LabelBox const_;
59  
60      /** The preference label and field. */
61      protected LabelBox pref_;
62  
63      /** The advanced params box. */
64      protected Box   advanced_box_;
65  
66      /** The Queries wrapper object. */
67      protected Queries queries_;
68  
69      /** A table for changed values from the initial policies. */
70      protected java.util.Map   changed_policy_val_;
71  
72      // ==================================================================
73      //
74      // Constructors.
75      //
76      // ==================================================================
77          
78      /**
79       * Default constructor.
80       *
81       * @param queries The queries wrapper object in which the new
82       * query will be added.
83       */
84      public AddQueryPanel(Queries queries) {
85          // Init internal fields
86          queries_ = queries;
87          changed_policy_val_ = new java.util.HashMap  ();
88  
89          // Creates the first pane. 
90          JPanel   basic_pane = new JPanel  ();
91          basic_pane.add(create_basic_pane_box(queries.getSize()));
92  
93          // Creates the second pane. 
94          JPanel   advanced_pane = new JPanel  ();
95          advanced_pane.add(create_advanced_box());
96  
97          // Adding them into the tabbed pane.
98          javax.swing.JTabbedPane   tab = new javax.swing.JTabbedPane  ();
99          tab.addTab("Basic info", basic_pane);
100         tab.addTab("Advanced info", advanced_pane);
101 
102         add(tab);
103     }        
104 
105     // ==================================================================
106     //
107     // Internal methods.
108     //
109     // ==================================================================
110         
111     /**
112      * Creates a new box containing all mandatory values to create a
113      * simple trading query. This box contains all information related to the 
114      * <code>Lookup::query</code> method's parameters.
115      *
116      * @param query_number The number of query to use in the query default label.
117      * 
118      * @return The box containing all mandatory values to create a
119      * simple trading query. 
120      */
121     protected Box   create_basic_pane_box(int query_number) {
122         Box   b = Box.createVerticalBox();
123         b.add(Box.createVerticalGlue());
124             
125         // Creates and adds the query label box.
126         ql_ = new LabelBox("Query Label:", "query " + query_number);
127         ql_.setToolTipText("The name of the query.");
128         b.add(ql_);
129 
130         b.add(Box.createVerticalStrut(10));                        
131 
132         // Creates a specified service types to use in order to list
133         // available service types in the service type repository. 
134         SpecifiedServiceTypes sst = SpecifiedServiceTypesWrapper.create_all();
135 
136         // Retrieves the list of available service types and, creates and adds the realted combo box.
137         ServiceTypeRepository str = ServiceTypeRepositoryHelper.narrow(queries_.getLookup().type_repos());            
138         st_ = new AvailableServiceTypesBox("Service type name:", str.list_types(sst));
139         //const_.setToolTipText("The type name of service offers to search.");
140         b.add(st_);
141 
142         b.add(Box.createVerticalStrut(10));                        
143 
144         // Creates and adds the constraint label box.
145         const_ = new LabelBox("Constraint to apply:", "TRUE");
146         const_.setToolTipText("Select a set of service offers.");
147         b.add(const_);
148 
149         b.add(Box.createVerticalStrut(10));                        
150 
151         // Creates and adds the preference label box.
152         pref_ = new LabelBox("Preference to apply:", "first");
153         pref_.setToolTipText("The preferences can determine the order used to return matched offers.");
154         b.add(pref_);            
155         b.add(Box.createVerticalGlue());
156             
157         return b;
158     }
159 
160     /**
161      * Creates a new box containing all advanced values used to create
162      * a more complex trading query. This box contains all information
163      * related to the <code>Lookup::query</code> policies.
164      *
165      * @return The box containing all advanced values to create a more
166      * complex trading query.
167      */
168     protected Box   create_advanced_box() {
169         org.omg.CosTrading.Lookup look = queries_.getLookup();
170         advanced_box_ = Box.createVerticalBox();
171 
172         // Creates all box for the various standard policies
173 
174         // search_card
175         LabelBox search_card = new LabelBox("Search cardinality: ", String.valueOf(look.def_search_card()));
176         search_card.addActionListener(new ChangedTextActionListener(changed_policy_val_) 
177             {
178                 public void actionPerformed(java.awt.event.ActionEvent   e) {
179                     changed_policy_val_.put("search_card", e.getActionCommand());
180                 }
181             });
182         search_card.setToolTipText("Nominated upper bound of offers to be searched.");
183             
184         // match_card
185         LabelBox match_card = new LabelBox("Matching cardinality: ", String.valueOf(look.def_match_card()));
186         match_card.addActionListener(new ChangedTextActionListener(changed_policy_val_) 
187             {
188                 public void actionPerformed(java.awt.event.ActionEvent   e) {
189                     changed_policy_val_.put("match_card", e.getActionCommand());
190                 }
191             });
192         match_card.setToolTipText("Nominated upper bound of offers to be ordered.");
193             
194         // return_card
195         LabelBox return_card = new LabelBox("Return cardinality: ", String.valueOf(look.def_return_card()));
196         return_card.addActionListener(new ChangedTextActionListener(changed_policy_val_) 
197             {
198                 public void actionPerformed(java.awt.event.ActionEvent   e) {
199                     changed_policy_val_.put("return_card", e.getActionCommand());
200                 }
201             });
202         return_card.setToolTipText("Nominated upper bound of ordered offers to be returned.");
203             
204         // hop_count
205         LabelBox hop_count = new LabelBox("Hop count: ", String.valueOf(look.def_hop_count()));
206         hop_count.addActionListener(new ChangedTextActionListener(changed_policy_val_) 
207             {
208                 public void actionPerformed(java.awt.event.ActionEvent   e) {
209                     changed_policy_val_.put("hop_count", e.getActionCommand());
210                 }
211             });
212         hop_count.setToolTipText("Nominated upper bound of depth of links to be traversed.");
213             
214         // link_follow_rule
215         FollowOptionBox link_follow_rule = new FollowOptionBox("Link follow rule: ", look.def_follow_policy());
216         link_follow_rule.addItemListener(new ChangedItemListener(changed_policy_val_) 
217             {
218                 public void itemStateChanged(java.awt.event.ItemEvent   e) {
219                     if (e.getStateChange() == java.awt.event.ItemEvent.SELECTED)
220                         changed_policy_val_.put("link_follow_rule", e.getItem());
221                 }
222             });            
223         link_follow_rule.setToolTipText("Nominated link follow behavior.");
224             
225         // starting_trader
226         LabelBox starting_trader = new LabelBox("Starting trader path: ");
227         starting_trader.addActionListener(new ChangedTextActionListener(changed_policy_val_) 
228             {
229                 public void actionPerformed(java.awt.event.ActionEvent   e) {
230                     changed_policy_val_.put("starting_trader", e.getActionCommand());
231                 }
232             });
233         starting_trader.setToolTipText("An importer scopes its search by nominating that the query operation starts at a remote trader.");
234             
235         // request_id
236         LabelBox request_id = new LabelBox("Request id: ");
237         request_id.addActionListener(new ChangedTextActionListener(changed_policy_val_) 
238             {
239                 public void actionPerformed(java.awt.event.ActionEvent   e) {
240                     changed_policy_val_.put("request_id", e.getActionCommand());
241                 }
242             });
243         request_id.setToolTipText("An identifier for the query operation.");
244             
245         // exact_type_match
246         BooleanBox exact_type_match = new BooleanBox("Exact type matching: ", false);
247         exact_type_match.addItemListener(new ChangedItemListener(changed_policy_val_) 
248             {
249                 public void itemStateChanged(java.awt.event.ItemEvent   e) {
250                     if (e.getStateChange() == java.awt.event.ItemEvent.SELECTED) 
251                         changed_policy_val_.put("exact_type_match", e.getItem());
252                 }
253             });
254         exact_type_match.setToolTipText("If offers of exactly the service type specified by the importer are considered.");
255             
256         // use_modifiable_properties
257         BooleanBox use_modifiable_properties = new BooleanBox("Use modifiable properties: ");
258         use_modifiable_properties.addItemListener(new ChangedItemListener(changed_policy_val_) 
259             {
260                 public void itemStateChanged(java.awt.event.ItemEvent   e) {
261                     if (e.getStateChange() == java.awt.event.ItemEvent.SELECTED)
262                         changed_policy_val_.put("use_modifiable_properties", e.getItem());
263                 }
264             });
265         use_modifiable_properties.setToolTipText("Whether to consider offers with modifiable properties in the search.");
266             
267         // use_dynamic_properties
268         BooleanBox use_dynamic_properties = new BooleanBox("Use dynamic properties: ");
269         use_dynamic_properties.addItemListener(new ChangedItemListener(changed_policy_val_) 
270             {
271                 public void itemStateChanged(java.awt.event.ItemEvent   e) {
272                     if (e.getStateChange() == java.awt.event.ItemEvent.SELECTED)
273                         changed_policy_val_.put("use_dynamic_properties", e.getItem());
274                 }
275             });
276         use_dynamic_properties.setToolTipText("Whether to consider offers with dynamic properties in the search.");
277             
278         // use_proxy_offers
279         BooleanBox use_proxy_offers = new BooleanBox("Use proxy offers: ");
280         use_proxy_offers.addItemListener(new ChangedItemListener(changed_policy_val_) 
281             {
282                 public void itemStateChanged(java.awt.event.ItemEvent   e) {
283                     if (e.getStateChange() == java.awt.event.ItemEvent.SELECTED)
284                         changed_policy_val_.put("use_proxy_offers", e.getItem());
285                 }
286             });
287         use_proxy_offers.setToolTipText("Whether to consider proxy offers in the search.");
288 
289 
290         // Adding this boxes to the main box.
291         advanced_box_.add(Box.createVerticalGlue());            
292         advanced_box_.add(search_card);
293         advanced_box_.add(Box.createVerticalStrut(10));                        
294         advanced_box_.add(match_card);
295         advanced_box_.add(Box.createVerticalStrut(10));                        
296         advanced_box_.add(return_card);
297         advanced_box_.add(Box.createVerticalStrut(10));                        
298         advanced_box_.add(hop_count);
299         advanced_box_.add(Box.createVerticalStrut(10));                        
300         advanced_box_.add(link_follow_rule);
301         advanced_box_.add(Box.createVerticalStrut(10));                        
302         advanced_box_.add(starting_trader);
303         advanced_box_.add(Box.createVerticalStrut(10));                        
304         advanced_box_.add(request_id);
305         advanced_box_.add(Box.createVerticalStrut(10));                        
306         advanced_box_.add(exact_type_match);
307         advanced_box_.add(Box.createVerticalStrut(10));                        
308         advanced_box_.add(use_modifiable_properties);
309         advanced_box_.add(Box.createVerticalStrut(10));                        
310         advanced_box_.add(use_dynamic_properties);
311         advanced_box_.add(Box.createVerticalStrut(10));                        
312         advanced_box_.add(use_proxy_offers);
313         advanced_box_.add(Box.createVerticalGlue());
314             
315         return advanced_box_;
316     }
317 
318     // ==================================================================
319     //
320     // Public methods.
321     //
322     // ==================================================================
323 
324     /**
325      * Returns the choosed query label.
326      *
327      * @return The choosed query label.
328      */
329     public String   getQueryLabel() {
330         return ql_.getLabel();
331     }
332 
333     /**
334      * Returns the choosed trading service type.
335      *
336      * @return The choosed trading service type.
337      */
338     public String   getServiceTypeName() {
339         return st_.getTypeName();
340     }
341 
342     /**
343      * Returns the choosed constraint.
344      *
345      * @return The choosed constraint.
346      */
347     public String   getConstraint() {
348         return const_.getLabel();
349     }
350 
351     /**
352      * Returns the choosed preference.
353      *
354      * @return The choosed preference.
355      */
356     public String   getPref() {
357         return pref_.getLabel();
358     }
359 
360     /**
361      * Returns the modified policies.
362      *
363      * @return The modified policies.
364      */
365     public org.omg.CosTrading.Policy[] getPolicies() {
366         java.util.List   result = new java.util.LinkedList  ();
367         for (java.util.Iterator   iter = changed_policy_val_.keySet().iterator(); iter.hasNext() ; ) {
368             String   changed = (String  ) iter.next();
369             org.omg.CosTrading.Policy p = QueryPoliciesHelper.construct_policy(changed, (String  )changed_policy_val_.get(changed));
370             if (p != null) result.add(p);
371         }
372         return (org.omg.CosTrading.Policy[])result.toArray(new org.omg.CosTrading.Policy[0]);
373     }
374 
375     // ==================================================================
376     //
377     // Intenal classes.
378     //
379     // ==================================================================
380 
381     /**
382      * Abstract class for internal TextActionListener.
383      */
384     protected abstract class ChangedTextActionListener 
385         implements java.awt.event.ActionListener   {
386         protected java.util.Map   map_; 
387         public ChangedTextActionListener(java.util.Map   map) {map_ = map;} 
388         public abstract void actionPerformed(java.awt.event.ActionEvent   e);
389     }
390     
391     /**
392      * Abstract class for internal TextActionListener.
393      */
394     protected abstract class ChangedItemListener 
395         implements java.awt.event.ItemListener   {
396         protected java.util.Map   map_; 
397         public ChangedItemListener(java.util.Map   map) {map_ = map;} 
398         public abstract void itemStateChanged(java.awt.event.ItemEvent   e);
399     }
400     
401 }
402
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