Package org.eclipse.sapphire.modeling.el

Examples of org.eclipse.sapphire.modeling.el.Function

287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
    {
        if( property != null )
        {
            final MasterVersionCompatibilityService service = property.service( MasterVersionCompatibilityService.class );
           
            final Function function = new Function()
            {
                @Override
                public String name()
                {
                    return "VersionCompatible";
                }

                @Override
                public FunctionResult evaluate( final FunctionContext context )
                {
                    return new FunctionResult( this, context )
                    {
                        private Listener serviceListener;
                        private Listener propertyListener;
                       
                        @Override
                        protected void init()
                        {
                            this.serviceListener = new Listener()
                            {
                                @Override
                                public void handle( final Event event )
                                {
                                    refresh();
                                }
                            };
                           
                            service.attach( this.serviceListener );
                           
                            this.propertyListener = new FilteredListener<PropertyContentEvent>()
                            {
                                @Override
                                protected void handleTypedEvent( final PropertyContentEvent event )
                                {
                                    refresh();
                                }
                            };
                           
                            if( property.definition() instanceof ImpliedElementProperty )
                            {
                                property.element().attach( this.propertyListener, property.name() + "/*" );
                            }
                            else
                            {
                                property.element().attach( this.propertyListener, property.name() );
                            }
                        }

                        @Override
                        protected Object evaluate()
                        {
                            return service.compatible() || ! property.empty();
                        }
                       
                        @Override
                        public void dispose()
                        {
                            super.dispose();
                           
                            service.detach( this.serviceListener );

                            if( property.definition() instanceof ImpliedElementProperty )
                            {
                                property.element().detach( this.propertyListener, property.name() + "/*" );
                            }
                            else
                            {
                                property.element().detach( this.propertyListener, property.name() );
                            }
                        }
                    };
                }
            };
           
            function.init();
           
            return function;
        }
       
        return null;
View Full Code Here
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
       
        if( def != null )
        {
            this.id = def.getId().content();
           
            final Function labelFunction = FailSafeFunction.create( def.getLabel().content(), Literal.create( String.class ) );
           
            this.labelFunctionResult = labelFunction.evaluate( this.functionContext );
           
            this.labelFunctionResult.attach
            (
                new Listener()
                {
                    @Override
                    public void handle( final Event event )
                    {
                        broadcast( new LabelChangedEvent() );
                    }
                }
            );
           
            final Function toolTipFunction = FailSafeFunction.create( def.getToolTip().content(), Literal.create( String.class ) );

            this.toolTipFunctionResult = toolTipFunction.evaluate( this.functionContext );

            this.toolTipFunctionResult.attach
            (
                new Listener()
                {
                    @Override
                    public void handle( final Event event )
                    {
                        broadcast( new ToolTipChangedEvent() );
                    }
                }
            );

            this.description = def.getDescription().content();
           
            for( ImageReference image : def.getImages() )
            {
                final Function imageFunction = FailSafeFunction.create( image.getImage().content(), Literal.create( ImageData.class ) );
                final FunctionResult imageFunctionResult = imageFunction.evaluate( this.functionContext );
                final ImageData data = (ImageData) imageFunctionResult.value();
               
                if( data != null )
                {
                    this.images.add( data );
View Full Code Here
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
            public FunctionResult property( final Object element,
                                            final String name )
            {
                if( element == this && name.equalsIgnoreCase( "handlers" ) )
                {
                    final Function f = new Function()
                    {
                        @Override
                        public String name()
                        {
                            return "ReadProperty";
                        }
                       
                        @Override
                        public FunctionResult evaluate( final FunctionContext context )
                        {
                            return new FunctionResult( this, context )
                            {
                                private Listener listener;
                               
                                @Override
                                protected void init()
                                {
                                    super.init();
                                   
                                    this.listener = new Listener()
                                    {
                                        @Override
                                        public void handle( final Event event )
                                        {
                                            if( event instanceof HandlersChangedEvent )
                                            {
                                                refresh();
                                            }
                                        }
                                    };
                                   
                                    SapphireAction.this.attach( this.listener );
                                }

                                @Override
                                protected Object evaluate()
                                {
                                    return getActiveHandlers();
                                }

                                @Override
                                public void dispose()
                                {
                                    super.dispose();
                                    SapphireAction.this.detach( this.listener );
                                }
                            };
                        }
                    };
                   
                    f.init();
                   
                    return f.evaluate( this );
                }
                else if( element instanceof SapphireActionHandler && name.equalsIgnoreCase( "label" ) )
                {
                    return Literal.create( ( (SapphireActionHandler) element ).getLabel() ).evaluate( this );
                }
View Full Code Here
32
33
34
35
36
37
38
39
40
41
42
{
    @Test
   
    public void testAndFunction()
    {
        Function function;
       
        function = AndFunction.create();
        assertNull( function );
       
        function = AndFunction.create( Literal.TRUE );
View Full Code Here
54
55
56
57
58
59
60
61
62
63
64
   
    @Test

    public void testOrFunction()
    {
        Function function;
       
        function = OrFunction.create();
        assertNull( function );
       
        function = OrFunction.create( Literal.TRUE );
View Full Code Here
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
            return this.signature;
        }

        public Function create()
        {
            Function function = null;

            if( ! this.functionInstantiationFailed )
            {
                try
                {
                    function = this.functionClass.newInstance();
                    function.initSignature( this.signature );
                }
                catch( Exception e )
                {
                    Sapphire.service( LoggingService.class ).log( e );
                    function = null;
View Full Code Here
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
    @Override
    protected void initFileExtensionsService()
    {
        final FileExtensions fileExtensionsAnnotation = context( PropertyDef.class ).getAnnotation( FileExtensions.class );
       
        Function function = null;
       
        try
        {
            function = ExpressionLanguageParser.parse( fileExtensionsAnnotation.expr() );
        }
        catch( Exception e )
        {
            Sapphire.service( LoggingService.class ).log( e );
            function = null;
        }
       
        if( function != null )
        {
            function = FailSafeFunction.create( function, Literal.create( List.class ), Literal.create( Collections.emptyList() ) );
           
            this.functionResult = function.evaluate( new ModelElementFunctionContext( context( Element.class ) ) );
           
            this.functionResult.attach
            (
                new Listener()
                {
View Full Code Here
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
   
    protected FunctionResult getNodeReferenceFunction(final DiagramNodePart nodePart,
                                                final Value<Function> function,
                                                LocalizationService ls)
    {
        Function f = null;
        FunctionResult fr = null;
       
        if( function != null )
        {
            f = function.content();
        }
       
        if( f != null )
        {
           
            f = FailSafeFunction.create( f, Literal.create( String.class ) );
            fr = f.evaluate( new ModelElementFunctionContext( nodePart.getLocalModelElement(), ls ));
        }
        return fr;
    }
View Full Code Here
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
  }
   
  @Override
    protected Function initVisibleWhenFunction()
    {
    final Function function = new Function()
        {
            @Override
            public String name()
            {
                return "ValidationMarkerVisibleWhen";
            }

      @Override
      public FunctionResult evaluate(FunctionContext context)
      {       
            return new FunctionResult( this, context )
            {
          private Listener validationListener;
         
                    @Override
                    protected void init()
                    {
                        this.validationListener = new FilteredListener<ValidationMarkerContentEvent>()
                        {
                          @Override
                            protected void handleTypedEvent( ValidationMarkerContentEvent event )
                            {
                            refresh();
                            }
                        };
                     
                        ValidationMarkerPart.this.attach(this.validationListener);
                    }
                   
                @Override
                protected Object evaluate()
                {
                  Status status = content(); //getLocalModelElement().validation();
                  return !status.ok();
                }

                @Override
                    public void dispose()
                    {
                        super.dispose();
                       
                        ValidationMarkerPart.this.detach(this.validationListener);
                    }
               
            };
      }
        };
        function.init();
        return function;
    } 
View Full Code Here
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
    private FunctionResult functionResult;
   
    @Override
    protected void initRequiredConstraintService()
    {
        Function function;
       
        final Required annotation = context( PropertyDef.class ).getAnnotation( Required.class );
       
        if( annotation == null )
        {
            function = Literal.FALSE;
        }
        else
        {
            final String expr = annotation.value().trim();
           
            if( expr.length() == 0 )
            {
                function = Literal.TRUE;
            }
            else
            {
                try
                {
                    function = ExpressionLanguageParser.parse( expr );
                    function = FailSafeFunction.create( function, Boolean.class, false );
                }
                catch( Exception e )
                {
                    Sapphire.service( LoggingService.class ).log( e );
                    function = Literal.FALSE;
                }
            }
        }

        final ModelElementFunctionContext context = new ModelElementFunctionContext( context( Element.class ) );
       
        this.functionResult = function.evaluate( context );
       
        final Listener listener = new Listener()
        {
            @Override
            public void handle( final Event event )
View Full Code Here
TOP

Related Classes of org.eclipse.sapphire.modeling.el.Function

  • org.eclipse.sapphire.internal.DeclarativeCollationService
  • org.eclipse.sapphire.internal.DeclarativeRequiredConstraintService
  • org.eclipse.sapphire.internal.DeclarativeValidationService$Rule
  • org.eclipse.sapphire.internal.DeclarativeVersionCompatibilityService
  • org.eclipse.sapphire.internal.DeclarativeVersionCompatibilityTargetService
  • org.eclipse.sapphire.internal.FunctionBasedEnablementService
  • org.eclipse.sapphire.internal.StandardDefaultValueService
  • org.eclipse.sapphire.internal.StandardDerivedValueService
  • org.eclipse.sapphire.internal.StandardInitialValueService
  • org.eclipse.sapphire.internal.StringToFunctionConversionService
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.