Source Code Cross Referenced for IconeFactory.java in  » ERP-CRM-Financial » Personal-Finance-Manager » br » com » igor » beans » aplicativos » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » ERP CRM Financial » Personal Finance Manager » br.com.igor.beans.aplicativos 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * Created on 29/02/2004
003:         * 
004:         * ============================================================================
005:         * GNU Lesser General Public License
006:         * ============================================================================
007:         *
008:         * Swing Components - visit http://sf.net/projects/gfd
009:         * 
010:         * Copyright (C) 2004  Igor Regis da Silva Simões
011:         * 
012:         * This library is free software; you can redistribute it and/or
013:         * modify it under the terms of the GNU Lesser General Public
014:         * License as published by the Free Software Foundation; either
015:         * version 2.1 of the License, or (at your option) any later version.
016:         * 
017:         * This library is distributed in the hope that it will be useful,
018:         * but WITHOUT ANY WARRANTY; without even the implied warranty of
019:         * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
020:         * Lesser General Public License for more details.
021:         * 
022:         * You should have received a copy of the GNU Lesser General Public
023:         * License along with this library; if not, write to the Free Software
024:         * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307, USA.
025:         */
026:
027:        package br.com.igor.beans.aplicativos;
028:
029:        import java.awt.Image;
030:        import java.lang.ref.WeakReference;
031:        import java.util.Hashtable;
032:
033:        import javax.swing.ImageIcon;
034:
035:        /**
036:         * @author Igor Regis da Silva Simões
037:         */
038:        public class IconeFactory {
039:            private static final IconeFactory iconeFactory = new IconeFactory();
040:
041:            /**
042:             * Comment for <code>APLICACAO_PEQUENA</code>
043:             */
044:            public static final String APLICACAO_PEQUENA = "Aplicacao Pequena";
045:
046:            /**
047:             * Comment for <code>APLICACAO_MEDIA</code>
048:             */
049:            public static final String APLICACAO_MEDIA = "Aplicacao Media";
050:
051:            /**
052:             * Comment for <code>CONTA_CORRENTE_PEQUENA</code>
053:             */
054:            public static final String CONTA_CORRENTE_PEQUENA = "Conta Corrente Pequena";
055:
056:            /**
057:             * Comment for <code>CONTA_CORRENTE_MEDIA</code>
058:             */
059:            public static final String CONTA_CORRENTE_MEDIA = "Conta Corrente Media";
060:
061:            /**
062:             * Comment for <code>BANCO_PEQUENA</code>
063:             */
064:            public static final String BANCO_PEQUENA = "Banco Pequena";
065:
066:            /**
067:             * Comment for <code>BANCO_MEDIA</code>
068:             */
069:            public static final String BANCO_MEDIA = "Banco Media";
070:
071:            /**
072:             * Comment for <code>CONFIGURA_APLICACAO_PEQUENA</code>
073:             */
074:            public static final String CONFIGURA_APLICACAO_PEQUENA = "Configura Aplicacao Pequena";
075:
076:            /**
077:             * Comment for <code>LANCAMENTOS_PEQUENA</code>
078:             */
079:            public static final String LANCAMENTOS_PEQUENA = "Lancamentos Pequena";
080:
081:            /**
082:             * Comment for <code>LANCAMENTOS_MEDIA</code>
083:             */
084:            public static final String LANCAMENTOS_MEDIA = "Lancamentos Media";
085:
086:            /**
087:             * Comment for <code>TIPO_LANCAMENTO_PEQUENA</code>
088:             */
089:            public static final String TIPO_LANCAMENTO_PEQUENA = "Tipo Lancamento Pequena";
090:
091:            /**
092:             * Comment for <code>TIPO_LANCAMENTO_MEDIA</code>
093:             */
094:            public static final String TIPO_LANCAMENTO_MEDIA = "Tipo Lancamento Media";
095:
096:            /**
097:             * Comment for <code>SALVAR_PEQUENA</code>
098:             */
099:            public static final String SALVAR_PEQUENA = "Salvar Pequena";
100:
101:            /**
102:             * Comment for <code>LIMPAR_PEQUENA</code>
103:             */
104:            public static final String LIMPAR_PEQUENA = "Limpar Pequena";
105:
106:            /**
107:             * Comment for <code>EXCLUIR_PEQUENA</code>
108:             */
109:            public static final String EXCLUIR_PEQUENA = "Excluir Pequena";
110:
111:            /**
112:             * Comment for <code>PESQUISAR_PEQUENA</code>
113:             */
114:            public static final String PESQUISAR_PEQUENA = "Pesquisar Pequena";
115:
116:            /**
117:             * Comment for <code>NOVO_PEQUENA</code>
118:             */
119:            public static final String NOVO_PEQUENA = "Novo Pequena";
120:
121:            /**
122:             * Comment for <code>NOVO_MEDIA</code>
123:             */
124:            public static final String NOVO_MEDIA = "Novo Media";
125:
126:            /**
127:             * Comment for <code>ABRIR_PEQUENA</code>
128:             */
129:            public static final String ABRIR_PEQUENA = "Abrir Pequena";
130:
131:            /**
132:             * Comment for <code>ABRIR_MEDIA</code>
133:             */
134:            public static final String ABRIR_MEDIA = "Abrir Media";
135:
136:            /**
137:             * Comment for <code>ATUALIZAR_PEQUENA</code>
138:             */
139:            public static final String ATUALIZAR_PEQUENA = "Atualizar Pequena";
140:
141:            /**
142:             * Comment for <code>ATUALIZAR_MEDIA</code>
143:             */
144:            public static final String ATUALIZAR_MEDIA = "Atualizar Media";
145:
146:            /**
147:             * Comment for <code>FECHAR_PEQUENA</code>
148:             */
149:            public static final String FECHAR_PEQUENA = "Fechar Pequena";
150:
151:            /**
152:             * Comment for <code>FECHAR_MEDIA</code>
153:             */
154:            public static final String FECHAR_MEDIA = "Fechar Media";
155:
156:            /**
157:             * Comment for <code>RECORTAR_PEQUENA</code>
158:             */
159:            public static final String RECORTAR_PEQUENA = "Recortar Pequena";
160:
161:            /**
162:             * Comment for <code>RECORTAR_MEDIA</code>
163:             */
164:            public static final String RECORTAR_MEDIA = "Recortar Media";
165:
166:            /**
167:             * Comment for <code>COPIAR_PEQUENA</code>
168:             */
169:            public static final String COPIAR_PEQUENA = "Copiar Pequena";
170:
171:            /**
172:             * Comment for <code>COPIAR_MEDIA</code>
173:             */
174:            public static final String COPIAR_MEDIA = "Copiar Media";
175:
176:            /**
177:             * Comment for <code>COLAR_PEQUENA</code>
178:             */
179:            public static final String COLAR_PEQUENA = "Colar Pequena";
180:
181:            /**
182:             * Comment for <code>COLAR_MEDIA</code>
183:             */
184:            public static final String COLAR_MEDIA = "Colar Media";
185:
186:            /**
187:             * Comment for <code>SAIR_PEQUENA</code>
188:             */
189:            public static final String SAIR_PEQUENA = "Sair Pequena";
190:
191:            /**
192:             * Comment for <code>SAIR_MEDIA</code>
193:             */
194:            public static final String SAIR_MEDIA = "Sair Media";
195:
196:            /**
197:             * Comment for <code>GFD_PEQUENA</code>
198:             */
199:            public static final String GFD_PEQUENA = "GFD Pequena";
200:
201:            /**
202:             * Comment for <code>CONFIGURAR_GFD</code>
203:             */
204:            public static final String CONFIGURAR_GFD = "Configurar GFD";
205:
206:            /**
207:             * Comment for <code>BENS_PEQUENA</code>
208:             */
209:            public static final String BENS_MEDIA = "Bens Media";
210:
211:            /**
212:             * Comment for <code>BENS_PEQUENA</code>
213:             */
214:            public static final String BENS_PEQUENA = "Bens Pequena";
215:
216:            /**
217:             * Comment for <code>ENTIDADE_MEDIA</code>
218:             */
219:            public static final String ENTIDADE_MEDIA = "Entidade Media";
220:
221:            /**
222:             * Comment for <code>ENTIDADE_PEQUENA</code>
223:             */
224:            public static final String ENTIDADE_PEQUENA = "Entidade Pequena";
225:
226:            /**
227:             * Comment for <code>FILTARAR_PEQUENA</code>
228:             */
229:            public static final String FILTARAR_PEQUENA = "Filtrar Pequena";
230:
231:            /**
232:             * Comment for <code>FILTARAR_MEDIA</code>
233:             */
234:            public static final String FILTARAR_MEDIA = "Filtrar Media";
235:
236:            /**
237:             * Comment for <code>SALVAR_PEQUENA</code>
238:             */
239:            public static final String SALVAR_DB_PEQUENA = "Salvar DB Pequena";
240:
241:            /**
242:             * Comment for <code>SALVAR_PEQUENA</code>
243:             */
244:            public static final String SALVAR_DB_MEDIA = "Salvar DB Media";
245:
246:            private final Hashtable<String, Object> icones = new Hashtable<String, Object>(
247:                    17);
248:
249:            /** Cria uma nova instância de IconeFactory */
250:            private IconeFactory() {
251:                icones.put(IconeFactory.ABRIR_PEQUENA,
252:                        getImagemPequena("/icones/32x32/fileopen.png"));
253:
254:                icones.put(IconeFactory.ABRIR_MEDIA,
255:                        getImagemMedia("/icones/32x32/fileopen.png"));
256:
257:                icones.put(IconeFactory.APLICACAO_PEQUENA,
258:                        getImagemPequena("/icones/32x32/aplicacao.gif"));
259:
260:                icones.put(IconeFactory.APLICACAO_MEDIA,
261:                        getImagemMedia("/icones/32x32/aplicacao.gif"));
262:
263:                icones.put(IconeFactory.BANCO_PEQUENA,
264:                        getImagemPequena("/icones/32x32/banco.gif"));
265:
266:                icones.put(IconeFactory.BANCO_MEDIA,
267:                        getImagemMedia("/icones/32x32/banco.gif"));
268:
269:                icones.put(IconeFactory.COLAR_PEQUENA,
270:                        getImagemPequena("/icones/32x32/editpaste.png"));
271:
272:                icones.put(IconeFactory.COLAR_MEDIA,
273:                        getImagemMedia("/icones/32x32/editpaste.png"));
274:
275:                icones.put(IconeFactory.CONFIGURA_APLICACAO_PEQUENA,
276:                        getImagemPequena("/icones/32x32/configure.png"));
277:
278:                icones.put(IconeFactory.CONFIGURAR_GFD,
279:                        getImagemPequena("/icones/48x48/configure.png"));
280:
281:                icones.put(IconeFactory.CONTA_CORRENTE_PEQUENA,
282:                        getImagemPequena("/icones/32x32/contaCorrente.gif"));
283:
284:                icones.put(IconeFactory.CONTA_CORRENTE_MEDIA,
285:                        getImagemMedia("/icones/32x32/contaCorrente.gif"));
286:
287:                icones.put(IconeFactory.COPIAR_PEQUENA,
288:                        getImagemPequena("/icones/32x32/editcopy.png"));
289:
290:                icones.put(IconeFactory.COPIAR_MEDIA,
291:                        getImagemMedia("/icones/32x32/editcopy.png"));
292:
293:                icones.put(IconeFactory.EXCLUIR_PEQUENA,
294:                        getImagemPequena("/icones/32x32/edittrash.png"));
295:
296:                icones.put(IconeFactory.FECHAR_PEQUENA,
297:                        getImagemPequena("/icones/32x32/fileclose.png"));
298:
299:                icones.put(IconeFactory.FECHAR_MEDIA,
300:                        getImagemMedia("/icones/32x32/fileclose.png"));
301:
302:                icones.put(IconeFactory.GFD_PEQUENA,
303:                        getImagemPequena("/icones/48x48/kcalc.png"));
304:
305:                icones.put(IconeFactory.LANCAMENTOS_PEQUENA,
306:                        getImagemPequena("/icones/48x48/kspread.png"));
307:
308:                icones.put(IconeFactory.LANCAMENTOS_MEDIA,
309:                        getImagemMedia("/icones/48x48/kspread.png"));
310:
311:                icones.put(IconeFactory.LIMPAR_PEQUENA,
312:                        getImagemPequena("/icones/22x22/eraser.png"));
313:
314:                icones.put(IconeFactory.NOVO_PEQUENA,
315:                        getImagemPequena("/icones/32x32/filenew.png"));
316:
317:                icones.put(IconeFactory.NOVO_MEDIA,
318:                        getImagemMedia("/icones/32x32/filenew.png"));
319:
320:                icones.put(IconeFactory.PESQUISAR_PEQUENA,
321:                        getImagemPequena("/icones/48x48/kfind.png"));
322:
323:                icones.put(IconeFactory.RECORTAR_PEQUENA,
324:                        getImagemPequena("/icones/32x32/editcut.png"));
325:
326:                icones.put(IconeFactory.RECORTAR_MEDIA,
327:                        getImagemMedia("/icones/32x32/editcut.png"));
328:
329:                icones.put(IconeFactory.SAIR_PEQUENA,
330:                        getImagemPequena("/icones/32x32/exit.png"));
331:
332:                icones.put(IconeFactory.SAIR_MEDIA,
333:                        getImagemMedia("/icones/32x32/exit.png"));
334:
335:                icones.put(IconeFactory.SALVAR_PEQUENA,
336:                        getImagemPequena("/icones/16x16/apply.png"));
337:
338:                icones.put(IconeFactory.TIPO_LANCAMENTO_PEQUENA,
339:                        getImagemPequena("/icones/32x32/edit.png"));
340:
341:                icones.put(IconeFactory.TIPO_LANCAMENTO_MEDIA,
342:                        getImagemMedia("/icones/32x32/edit.png"));
343:
344:                icones.put(IconeFactory.BENS_MEDIA,
345:                        getImagemMedia("/icones/48x48/bens.png"));
346:
347:                icones.put(IconeFactory.BENS_PEQUENA,
348:                        getImagemPequena("/icones/48x48/bens.png"));
349:
350:                icones.put(IconeFactory.ENTIDADE_PEQUENA,
351:                        getImagemPequena("/icones/48x48/entidades.png"));
352:
353:                icones.put(IconeFactory.ENTIDADE_MEDIA,
354:                        getImagemMedia("/icones/48x48/entidades.png"));
355:
356:                icones.put(IconeFactory.ATUALIZAR_PEQUENA,
357:                        getImagemPequena("/icones/32x32/reload.png"));
358:
359:                icones.put(IconeFactory.ATUALIZAR_MEDIA,
360:                        getImagemMedia("/icones/32x32/reload.png"));
361:
362:                icones.put(IconeFactory.FILTARAR_PEQUENA,
363:                        getImagemPequena("/icones/32x32/filter.png"));
364:
365:                icones.put(IconeFactory.FILTARAR_MEDIA,
366:                        getImagemMedia("/icones/32x32/filter.png"));
367:
368:                icones.put(IconeFactory.SALVAR_DB_PEQUENA,
369:                        getImagemPequena("/icones/32x32/filesave.png"));
370:
371:                icones.put(IconeFactory.SALVAR_DB_MEDIA,
372:                        getImagemMedia("/icones/32x32/filesave.png"));
373:            }
374:
375:            /**
376:             * @param url
377:             * @return
378:             *
379:             */
380:            private ImageIcon getImagemPequena(String url) {
381:                return new ImageIcon(
382:                        (new ImageIcon(getClass().getResource(url))).getImage()
383:                                .getScaledInstance(18, 18, Image.SCALE_SMOOTH));
384:            }
385:
386:            /**
387:             * @param url
388:             * @return
389:             *
390:             */
391:            private ImageIcon getImagemMedia(String url) {
392:                return new ImageIcon(
393:                        (new ImageIcon(getClass().getResource(url))).getImage()
394:                                .getScaledInstance(23, 23, Image.SCALE_SMOOTH));
395:            }
396:
397:            /**
398:             * Retorna uma imagem no tamanho desejado
399:             * A imagem é guardada em cache volátil (weakreference)
400:             * @param url
401:             * @param x O temanho da imagem em pixels (os quatro lados serão iguais)
402:             * @return
403:             */
404:            public ImageIcon getScaledImage(String url, int x) {
405:                if (icones.get(url + x) != null
406:                        && icones.get(url + x) instanceof  WeakReference
407:                        && (((WeakReference) icones.get(url + x)).get() != null)) {
408:                    return (ImageIcon) ((WeakReference) icones.get(url + x))
409:                            .get();
410:                }
411:                ImageIcon iconeGerado = null;
412:                if (icones.get(url) != null)
413:                    iconeGerado = new ImageIcon(((ImageIcon) icones.get(url))
414:                            .getImage().getScaledInstance(x, x,
415:                                    Image.SCALE_SMOOTH));
416:                else
417:                    iconeGerado = new ImageIcon((new ImageIcon(getClass()
418:                            .getResource(url))).getImage().getScaledInstance(x,
419:                            x, Image.SCALE_SMOOTH));
420:                icones.put(url + x, new WeakReference<ImageIcon>(iconeGerado));
421:                return iconeGerado;
422:            }
423:
424:            /**
425:             * @return Instancia unica de IconeFactory
426:             */
427:            public static IconeFactory getIconeFactory() {
428:                return iconeFactory;
429:            }
430:
431:            /**
432:             * Retorna um icone conforme os parametro passados.
433:             * O uso deste método permite a realização dos icones como se fossem 
434:             * singleton, ou seja só haverá um icone de cada tipo caregado na memória 
435:             * evitando duplicação e desperdício de memória.
436:             * @param icone Nome/endereço do Icone no class path<br>
437:             *          Pode ser composto da seguinte forma:<br>
438:             *              Uma String indicando um icone previamente cadastrado no GFP<br>
439:             *              Ex.: "Salvar DB Pequena"<br>
440:             *              Uma String com o endereço do icone em forma de URL<br>
441:             *              Ex.: /icone/32x32/icone.png<br>
442:             *              Uma String com o tamanho do icone solicitado e sua URL<br>
443:             *              Ex.: tamanho=pequena;/icone/32x32/icone.png<br>
444:             *                   retorna um icone com 18x18 pixels<br>
445:             *                   ou<br>
446:             *                   tamanho=meida;/icone/32x32/icone.png<br>
447:             *                   retorna um icone com 23x23 pixels
448:             *                   Este ultimo é usado com a finalidade de padronizar os tamanho dos
449:             *                   icones dentro do GFP.
450:             * @return Imagen referente ao icone solicitado
451:             */
452:            public ImageIcon getImageIcon(String icone) {
453:                if (icones.get(icone) != null) {
454:                    if (icones.get(icone) instanceof  ImageIcon)
455:                        return (ImageIcon) icones.get(icone);
456:                    else if (((WeakReference) icones.get(icone)).get() == null) {
457:                        //TODO Remover
458:                        System.out.println(icone + " esta null");
459:                        icones.remove(icone);
460:                        return getImageIcon(icone);
461:                    } else {
462:                        return (ImageIcon) ((WeakReference) icones.get(icone))
463:                                .get();
464:                    }
465:                } else if (icone.startsWith("tamanho")) {
466:                    if (icone.substring(icone.indexOf('=') + 1,
467:                            icone.indexOf(';')).equals("media")) {
468:                        ImageIcon iconeGerado = getImagemMedia(icone
469:                                .substring(icone.indexOf(';') + 1));
470:                        icones.put(icone, new WeakReference<ImageIcon>(
471:                                iconeGerado));
472:                        return iconeGerado;
473:                    } else if (icone.substring(icone.indexOf('=') + 1,
474:                            icone.indexOf(';')).equals("pequena")) {
475:                        ImageIcon iconeGerado = getImagemPequena(icone
476:                                .substring(icone.indexOf(';') + 1));
477:                        icones.put(icone, new WeakReference<ImageIcon>(
478:                                iconeGerado));
479:                        return iconeGerado;
480:                    }
481:                }
482:                ImageIcon iconeGerado = new ImageIcon(getClass().getResource(
483:                        icone));
484:                icones.put(icone, new WeakReference<ImageIcon>(iconeGerado));
485:                return iconeGerado;
486:            }
487:        }
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