Source Code Cross Referenced for FormSpecAdapter.java in  » Swing-Library » abeille-forms-designer » com » jeta » forms » gui » common » Java Source Code / Java DocumentationJava Source Code and Java Documentation

Java Source Code / Java Documentation
1. 6.0 JDK Core
2. 6.0 JDK Modules
3. 6.0 JDK Modules com.sun
4. 6.0 JDK Modules com.sun.java
5. 6.0 JDK Modules sun
6. 6.0 JDK Platform
7. Ajax
8. Apache Harmony Java SE
9. Aspect oriented
10. Authentication Authorization
11. Blogger System
12. Build
13. Byte Code
14. Cache
15. Chart
16. Chat
17. Code Analyzer
18. Collaboration
19. Content Management System
20. Database Client
21. Database DBMS
22. Database JDBC Connection Pool
23. Database ORM
24. Development
25. EJB Server geronimo
26. EJB Server GlassFish
27. EJB Server JBoss 4.2.1
28. EJB Server resin 3.1.5
29. ERP CRM Financial
30. ESB
31. Forum
32. GIS
33. Graphic Library
34. Groupware
35. HTML Parser
36. IDE
37. IDE Eclipse
38. IDE Netbeans
39. Installer
40. Internationalization Localization
41. Inversion of Control
42. Issue Tracking
43. J2EE
44. JBoss
45. JMS
46. JMX
47. Library
48. Mail Clients
49. Net
50. Parser
51. PDF
52. Portal
53. Profiler
54. Project Management
55. Report
56. RSS RDF
57. Rule Engine
58. Science
59. Scripting
60. Search Engine
61. Security
62. Sevlet Container
63. Source Control
64. Swing Library
65. Template Engine
66. Test Coverage
67. Testing
68. UML
69. Web Crawler
70. Web Framework
71. Web Mail
72. Web Server
73. Web Services
74. Web Services apache cxf 2.0.1
75. Web Services AXIS2
76. Wiki Engine
77. Workflow Engines
78. XML
79. XML UI
Java
Java Tutorial
Java Open Source
Jar File Download
Java Articles
Java Products
Java by API
Photoshop Tutorials
Maya Tutorials
Flash Tutorials
3ds-Max Tutorials
Illustrator Tutorials
GIMP Tutorials
C# / C Sharp
C# / CSharp Tutorial
C# / CSharp Open Source
ASP.Net
ASP.NET Tutorial
JavaScript DHTML
JavaScript Tutorial
JavaScript Reference
HTML / CSS
HTML CSS Reference
C / ANSI-C
C Tutorial
C++
C++ Tutorial
Ruby
PHP
Python
Python Tutorial
Python Open Source
SQL Server / T-SQL
SQL Server / T-SQL Tutorial
Oracle PL / SQL
Oracle PL/SQL Tutorial
PostgreSQL
SQL / MySQL
MySQL Tutorial
VB.Net
VB.Net Tutorial
Flash / Flex / ActionScript
VBA / Excel / Access / Word
XML
XML Tutorial
Microsoft Office PowerPoint 2007 Tutorial
Microsoft Office Excel 2007 Tutorial
Microsoft Office Word 2007 Tutorial
Java Source Code / Java Documentation » Swing Library » abeille forms designer » com.jeta.forms.gui.common 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * Copyright (c) 2004 JETA Software, Inc.  All rights reserved.
003:         * 
004:         * Redistribution and use in source and binary forms, with or without modification, 
005:         * are permitted provided that the following conditions are met:
006:         *
007:         *  o Redistributions of source code must retain the above copyright notice, 
008:         *    this list of conditions and the following disclaimer.
009:         *
010:         *  o Redistributions in binary form must reproduce the above copyright notice, 
011:         *    this list of conditions and the following disclaimer in the documentation 
012:         *    and/or other materials provided with the distribution.
013:         *
014:         *  o Neither the name of JETA Software nor the names of its contributors may 
015:         *    be used to endorse or promote products derived from this software without 
016:         *    specific prior written permission.
017:         *
018:         * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
019:         * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
020:         * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
021:         * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
022:         * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
023:         * INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
024:         * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
025:         * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
026:         * INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
027:         * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
028:         */
029:
030:        package com.jeta.forms.gui.common;
031:
032:        import java.io.Externalizable;
033:        import java.io.IOException;
034:        import java.io.StringReader;
035:
036:        import com.jeta.forms.gui.common.parsers.FormSpecParser;
037:        import com.jeta.forms.logger.FormsLogger;
038:        import com.jgoodies.forms.layout.ColumnSpec;
039:        import com.jgoodies.forms.layout.RowSpec;
040:
041:        /**
042:         * A <code>FormSpecAdapter</code> is used to correctly encode and decode a
043:         * ColumnSpec and RowSpec to/from a String. This software depends on version
044:         * 1.0.2 of the FormLayout, and that version does not provide support for
045:         * serializing ColumnSpec and RowSpec. Furthermore, the FormLayout does not
046:         * provide the ability to encode and decode a FormSpec to a String.
047:         * 
048:         * @author Jeff Tassin
049:         */
050:        public class FormSpecAdapter implements  FormSpecDefinition,
051:                Externalizable {
052:            /**
053:             * The version of this class
054:             */
055:            private int m_version = VERSION_ID;
056:
057:            /**
058:             * The current version number.
059:             */
060:            public static final int VERSION_ID = 1;
061:
062:            /**
063:             * The alignment string depending on the specification type column: LEFT,
064:             * CENTER, RIGHT, RILL row: TOP, CENTER, BOTTOM, RILL
065:             */
066:            private String m_alignment;
067:
068:            /**
069:             * Type size spec for the component: CONSTANT, COMPONENT, BOUNDED
070:             */
071:            private String m_size_type;
072:
073:            /**
074:             * If the size spec is constant, this is the value for the size.
075:             */
076:            private double m_constant_size;
077:
078:            /**
079:             * If the size spec is constant, this is the units: PX, PT, DLU IN, MM, CM
080:             */
081:            private String m_constant_units;
082:
083:            /**
084:             * If the size spec is component, this is the size: MIN, PREF, DEFAULT
085:             */
086:            private String m_component_size;
087:
088:            /**
089:             * If the size spec is bounded, this is the bound: MIN, MAX
090:             */
091:            private String m_bounded_size;
092:
093:            /**
094:             * The resize behavior: NONE, GROW
095:             */
096:            private String m_resize;
097:
098:            /**
099:             * If the resize behavior is GROW, this is the resize weight (0.0-1.0)
100:             */
101:            private double m_resize_weight = 1.0;
102:
103:            /**
104:             * ctor
105:             */
106:            public FormSpecAdapter(ColumnSpec spec) {
107:                this (spec.toString());
108:            }
109:
110:            /**
111:             * ctor
112:             */
113:            public FormSpecAdapter(RowSpec spec) {
114:                this (spec.toString());
115:            }
116:
117:            /**
118:             * ctor
119:             */
120:            public FormSpecAdapter(String enc) {
121:                try {
122:                    StringReader reader = new StringReader(enc);
123:                    FormSpecParser parser = new FormSpecParser(reader);
124:                    parser.parse();
125:
126:                    m_alignment = parser.m_alignment;
127:                    m_size_type = parser.m_size_type;
128:                    m_constant_units = parser.m_constant_units;
129:                    m_component_size = parser.m_component_size;
130:                    m_bounded_size = parser.m_bounded_size;
131:                    m_resize = parser.m_resize;
132:
133:                    try {
134:                        m_constant_size = Double
135:                                .parseDouble(parser.m_constant_size);
136:                    } catch (Exception e) {
137:                    }
138:
139:                    try {
140:                        m_resize_weight = Double
141:                                .parseDouble(parser.m_resize_weight);
142:                    } catch (Exception e) {
143:                    }
144:                } catch (Throwable t) {
145:                    FormsLogger.severe(t);
146:                }
147:            }
148:
149:            /**
150:             * Properly converts a stringified version of a FormSpec to its encoded
151:             * version. FormLayout has a serious problem in that it stores the encoded
152:             * string in a different form than it takes in the constructor. For example,
153:             * the FormLayout stores dlu sizes as dluX or dluY. However, the FormSpec
154:             * constructor cannot handle this form.
155:             */
156:            public static String fixup(String enc) {
157:                try {
158:                    FormSpecAdapter adapter = new FormSpecAdapter(enc);
159:                    return FormUtils.toEncodedString(adapter);
160:                } catch (Exception e) {
161:                    return enc;
162:                }
163:            }
164:
165:            /**
166:             * Converts a comma-separated-value set of specs for a rows or columns
167:             * definition for a layout. (e.g spec1,spec2,spec3 )
168:             */
169:            public static String fixupSpecs(String specs) {
170:                if (specs == null) {
171:                    System.out
172:                            .println("FormSpecAdapter.fixupSpecs  specs=null!");
173:                    FormUtils.safeAssert(false);
174:                }
175:                // System.out.println( "FormSpecAdapter:fixupSpecs: " + specs );
176:                StringBuffer sbuff = new StringBuffer();
177:                java.util.StringTokenizer st = new java.util.StringTokenizer(
178:                        specs, ",");
179:                while (st.hasMoreTokens()) {
180:                    String spec = st.nextToken();
181:                    sbuff.append(FormSpecAdapter.fixup(spec));
182:                    if (st.hasMoreTokens())
183:                        sbuff.append(",");
184:                }
185:                return sbuff.toString();
186:            }
187:
188:            /**
189:             * @return the alignment string depending on the specification type column:
190:             *         LEFT, CENTER, RIGHT, RILL row: TOP, CENTER, BOTTOM, RILL
191:             */
192:            public String getAlignment() {
193:                return m_alignment;
194:            }
195:
196:            /**
197:             * @return CONSTANT, COMPONENT, BOUNDED
198:             */
199:            public String getSizeType() {
200:                return m_size_type;
201:            }
202:
203:            /**
204:             * @return the units (integer) (double) PX, PT, DLU IN, MM, CM
205:             */
206:            public String getConstantUnits() {
207:                return m_constant_units;
208:            }
209:
210:            /**
211:             * @return the size.
212:             */
213:            public double getConstantSize() {
214:                return m_constant_size;
215:            }
216:
217:            /**
218:             * @return the component size: MIN, PREF, DEFAULT
219:             */
220:            public String getComponentSize() {
221:                return m_component_size;
222:            }
223:
224:            /**
225:             * @return the bounded size MIN, MAX
226:             */
227:            public String getBoundedSize() {
228:                return m_bounded_size;
229:            }
230:
231:            /**
232:             * @return true if the bounded size is MIN
233:             */
234:            public boolean isBoundedMinimum() {
235:                return "MIN".equalsIgnoreCase(m_bounded_size);
236:            }
237:
238:            /**
239:             * @return true if the bounded size is MAX
240:             */
241:            public boolean isBoundedMaximum() {
242:                return "MAX".equalsIgnoreCase(m_bounded_size);
243:            }
244:
245:            /**
246:             * @return true if the units are PX, PT, or DLU
247:             */
248:            public boolean isIntegralUnits() {
249:                return FormUtils.isIntegralUnits(m_constant_units);
250:            }
251:
252:            /**
253:             * @return the resize behavior NONE, GROW
254:             */
255:            public String getResize() {
256:                return m_resize;
257:            }
258:
259:            /**
260:             * @return true if the resize behavior is NONE
261:             */
262:            public boolean isResizeNone() {
263:                return "NONE".equalsIgnoreCase(m_resize);
264:            }
265:
266:            /**
267:             * @return true if the resize behavior is GROW
268:             */
269:            public boolean isResizeGrow() {
270:                return "GROW".equalsIgnoreCase(m_resize);
271:            }
272:
273:            /**
274:             * @return the resize weight (0.0-1.0)
275:             */
276:            public double getResizeWeight() {
277:                return m_resize_weight;
278:            }
279:
280:            /**
281:             * @return true if the size type is bounded
282:             */
283:            public boolean isBoundedSize() {
284:                return "BOUNDED".equals(m_size_type);
285:            }
286:
287:            /**
288:             * @return true if the size type is component
289:             */
290:            public boolean isComponentSize() {
291:                return "COMPONENT".equals(m_size_type);
292:            }
293:
294:            /**
295:             * @return true if the size type is constant
296:             */
297:            public boolean isConstantSize() {
298:                return "CONSTANT".equals(m_size_type);
299:            }
300:
301:            /**
302:             * Externalizable Implementation
303:             */
304:            public void readExternal(java.io.ObjectInput in)
305:                    throws ClassNotFoundException, IOException {
306:                m_version = in.readInt();
307:            }
308:
309:            /**
310:             * Externalizable Implementation
311:             */
312:            public void writeExternal(java.io.ObjectOutput out)
313:                    throws IOException {
314:                out.writeInt(m_version);
315:            }
316:
317:        }
www.java2java.com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.