Source Code Cross Referenced for DateTimeValuePanel.java in  » Content-Management-System » harmonise » org » openharmonise » him » metadata » range » swing » datetimehandling » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Content Management System » harmonise » org.openharmonise.him.metadata.range.swing.datetimehandling 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * The contents of this file are subject to the 
003:         * Mozilla Public License Version 1.1 (the "License"); 
004:         * you may not use this file except in compliance with the License. 
005:         * You may obtain a copy of the License at http://www.mozilla.org/MPL/
006:         *
007:         * Software distributed under the License is distributed on an "AS IS"
008:         * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. 
009:         * See the License for the specific language governing rights and 
010:         * limitations under the License.
011:         *
012:         * The Initial Developer of the Original Code is Simulacra Media Ltd.
013:         * Portions created by Simulacra Media Ltd are Copyright (C) Simulacra Media Ltd, 2004.
014:         *
015:         * All Rights Reserved.
016:         *
017:         * Contributor(s):
018:         */
019:        package org.openharmonise.him.metadata.range.swing.datetimehandling;
020:
021:        import java.awt.*;
022:        import java.text.*;
023:        import java.util.*;
024:
025:        import javax.swing.*;
026:
027:        import org.openharmonise.him.metadata.range.swing.*;
028:        import org.openharmonise.swing.datefield.*;
029:        import org.openharmonise.vfs.gui.*;
030:        import org.openharmonise.vfs.metadata.*;
031:        import org.openharmonise.vfs.metadata.range.*;
032:
033:        /**
034:         * @author Matthew Large
035:         *
036:         */
037:        public class DateTimeValuePanel extends AbstractRangeDisplay implements 
038:                RangeDisplay, LayoutManager, DateFieldListener {
039:
040:            private static final String XSD_DATE_FORMAT = "yyyy-MM-dd'T'HH:mm:ss G";
041:            private SimpleDateFormat df = new java.text.SimpleDateFormat(
042:                    XSD_DATE_FORMAT);
043:
044:            protected int m_nHeight = 10;
045:
046:            private String m_sPreviousText = "";
047:
048:            protected WarningsLabel m_warnings = null;
049:
050:            protected JLabel m_errorLabel = null;
051:
052:            private String m_sValue = "";
053:
054:            private DateTimeRangeDisplay m_display = null;
055:
056:            private JDateField m_dateField = null;
057:
058:            /**
059:             * @param propInstance
060:             */
061:            public DateTimeValuePanel(DateTimeRangeDisplay display,
062:                    PropertyInstance propInstance, String sValue) {
063:                super (propInstance);
064:                this .m_display = display;
065:                this .m_sValue = sValue;
066:                this .setup();
067:            }
068:
069:            /* (non-Javadoc)
070:             * @see com.simulacramedia.contentmanager.metadata.range.swing.RangeDisplay#getPanel()
071:             */
072:            public JPanel getPanel() {
073:                return null;
074:            }
075:
076:            public void setup() {
077:                this .setLayout(this );
078:                DateTimeRange range = (DateTimeRange) this 
079:                        .getPropertyInstance().getDefinition().getRange();
080:
081:                String sWarning = "";
082:
083:                this .m_errorLabel = new JLabel();
084:                this .m_errorLabel.setIcon(IconManager.getInstance().getIcon(
085:                        "16-message-confirm.gif"));
086:                this .add(this .m_errorLabel);
087:
088:                if (range.getMinimum() != null && range.getMaximum() != null) {
089:                    sWarning = "Please enter a date (ccyy/MM/dd HH:mm) between {"
090:                            + this .df.format(range.getMinimum())
091:                            + "} and {"
092:                            + this .df.format(range.getMaximum()) + "}.";
093:                } else if (range.getMaximum() != null) {
094:                    sWarning = "Please enter a date (ccyy/MM/dd HH:mm) before {"
095:                            + this .df.format(range.getMaximum()) + "}.";
096:                } else if (range.getMinimum() != null) {
097:                    sWarning = "Please enter a date (ccyy/MM/dd HH:mm) after {"
098:                            + this .df.format(range.getMinimum()) + "}.";
099:                } else {
100:                    sWarning = "Please enter a date (ccyy/MM/dd HH:mm).";
101:                }
102:
103:                m_warnings = new WarningsLabel(sWarning);
104:                this .add(m_warnings);
105:
106:                this .m_dateField = new JDateField("yyyy/MM/dd HH:mm G");
107:                this .m_dateField.setBorder(BorderFactory.createEtchedBorder());
108:                this .m_dateField.addDateFieldListener(this );
109:                this .m_dateField.setMinimumDate(range.getMinimum());
110:                this .m_dateField.setMaximumDate(range.getMaximum());
111:                if (this .m_sValue != null && !this .m_sValue.equals("")) {
112:                    Date dtValue = null;
113:                    try {
114:                        dtValue = df.parse(this .m_sValue);
115:                    } catch (Exception e) {
116:                        //NO-OP
117:                    }
118:                    if (dtValue != null) {
119:                        this .m_dateField.setDate(dtValue);
120:                    }
121:                }
122:                this .add(this .m_dateField);
123:            }
124:
125:            /* (non-Javadoc)
126:             * @see java.awt.Component#getPreferredSize()
127:             */
128:            public Dimension getPreferredSize() {
129:                this .layoutContainer(null);
130:                int nWidth = this .m_warnings.getSize().width
131:                        + this .m_warnings.getLocation().x;
132:                if (this .m_dateField.getSize().width > nWidth) {
133:                    nWidth = this .m_dateField.getSize().width;
134:                }
135:                nWidth = nWidth + 60;
136:
137:                return new Dimension(nWidth, m_nHeight);
138:            }
139:
140:            /* (non-Javadoc)
141:             * @see java.awt.LayoutManager#removeLayoutComponent(java.awt.Component)
142:             */
143:            public void removeLayoutComponent(Component arg0) {
144:                // NO-OP
145:            }
146:
147:            /* (non-Javadoc)
148:             * @see java.awt.LayoutManager#layoutContainer(java.awt.Container)
149:             */
150:            public void layoutContainer(Container arg0) {
151:                int nWidth = this .getParent().getWidth() - 18;
152:
153:                m_warnings.setSize(m_warnings.getPreferredSize());
154:                m_warnings.setLocation(20, 0);
155:
156:                m_nHeight = m_warnings.getPreferredSize().height + 10;
157:
158:                int nXpos = 20;
159:
160:                this .m_dateField.setSize(this .m_dateField.getPreferredSize());
161:                this .m_dateField.setLocation(nXpos, m_nHeight);
162:                nXpos = nXpos + this .m_dateField.getSize().width + 10;
163:                m_nHeight = m_nHeight + m_dateField.getPreferredSize().height
164:                        + 10;
165:                this .m_errorLabel.setLocation(0, 0);
166:                this .m_errorLabel.setSize(15, 15);
167:                this .repaint();
168:            }
169:
170:            /* (non-Javadoc)
171:             * @see java.awt.LayoutManager#addLayoutComponent(java.lang.String, java.awt.Component)
172:             */
173:            public void addLayoutComponent(String arg0, Component arg1) {
174:                // NO-OP
175:            }
176:
177:            /* (non-Javadoc)
178:             * @see java.awt.LayoutManager#minimumLayoutSize(java.awt.Container)
179:             */
180:            public Dimension minimumLayoutSize(Container arg0) {
181:                return this .getPreferredSize();
182:            }
183:
184:            /* (non-Javadoc)
185:             * @see java.awt.LayoutManager#preferredLayoutSize(java.awt.Container)
186:             */
187:            public Dimension preferredLayoutSize(Container arg0) {
188:                return this .getPreferredSize();
189:            }
190:
191:            protected String getValue() {
192:                Date dtValue = this .m_dateField.getDate();
193:                String sValue = "";
194:                try {
195:                    sValue = this .df.format(dtValue);
196:                } catch (Exception e) {
197:                    //NO-OP
198:                }
199:
200:                return sValue;
201:            }
202:
203:            /* (non-Javadoc)
204:             * @see com.simulacramedia.contentmanager.metadata.range.swing.AbstractRangeDisplay#isValid()
205:             */
206:            public boolean isMetadataValid() {
207:                return !this .m_errorLabel.getIcon().toString().equals(
208:                        IconManager.getInstance().getIcon(
209:                                "16-message-error.gif").toString());
210:            }
211:
212:            private JSpinner getDateSpinner(DateTimeRange range, String sValue) {
213:                JSpinner spinner = null;
214:                Date dtMax = range.getMaximum();
215:                Date dtMin = range.getMinimum();
216:
217:                Date dtNow = null;
218:
219:                if (sValue != null && sValue.length() > 0) {
220:                    try {
221:                        dtNow = this .df.parse(sValue);
222:                    } catch (ParseException e) {
223:                        e.printStackTrace();
224:                        dtNow = new Date();
225:                    }
226:                } else {
227:                    dtNow = new Date();
228:                }
229:
230:                SpinnerModel dateModel = dateModel = new SpinnerDateModel(
231:                        dtNow, dtMin, dtMax, Calendar.YEAR);
232:
233:                spinner = new JSpinner(dateModel);
234:
235:                spinner
236:                        .setEditor(new JSpinner.DateEditor(spinner,
237:                                "yyyy/MM/dd"));
238:
239:                return spinner;
240:            }
241:
242:            private JSpinner getTimeSpinner(DateTimeRange range, String sValue) {
243:                JSpinner spinner = null;
244:                Date dtMax = range.getMaximum();
245:                Date dtMin = range.getMinimum();
246:
247:                Date dtNow = null;
248:
249:                if (sValue != null && sValue.length() > 0) {
250:                    try {
251:                        dtNow = this .df.parse(sValue);
252:                    } catch (ParseException e) {
253:                        e.printStackTrace();
254:                        dtNow = new Date();
255:                    }
256:                } else {
257:                    dtNow = new Date();
258:                }
259:
260:                SpinnerModel dateModel = dateModel = new SpinnerDateModel(
261:                        dtNow, dtMin, dtMax, Calendar.YEAR);
262:
263:                spinner = new JSpinner(dateModel);
264:
265:                spinner.setEditor(new JSpinner.DateEditor(spinner, "HH:mm"));
266:
267:                return spinner;
268:            }
269:
270:            /* (non-Javadoc)
271:             * @see com.simulacramedia.swing.datefield.DateFieldListener#validationFailed(com.simulacramedia.swing.datefield.JDateField, int)
272:             */
273:            public void validationFailed(JDateField source, int nReason) {
274:                this .m_errorLabel.setIcon(IconManager.getInstance().getIcon(
275:                        "16-message-error.gif"));
276:                super .validateTab();
277:            }
278:
279:            /* (non-Javadoc)
280:             * @see com.simulacramedia.swing.datefield.DateFieldListener#valueChanged(com.simulacramedia.swing.datefield.JDateField)
281:             */
282:            public void valueChanged(JDateField source) {
283:                this .m_errorLabel.setIcon(IconManager.getInstance().getIcon(
284:                        "16-message-confirm.gif"));
285:                this.m_display.valueChanged(this.getValue().trim());
286:                super.validateTab();
287:            }
288:
289:        }
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