001: /*
002: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003: *
004: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005: *
006: * The contents of this file are subject to the terms of either the GNU
007: * General Public License Version 2 only ("GPL") or the Common
008: * Development and Distribution License("CDDL") (collectively, the
009: * "License"). You may not use this file except in compliance with the
010: * License. You can obtain a copy of the License at
011: * http://www.netbeans.org/cddl-gplv2.html
012: * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
013: * specific language governing permissions and limitations under the
014: * License. When distributing the software, include this License Header
015: * Notice in each file and include the License file at
016: * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
017: * particular file as subject to the "Classpath" exception as provided
018: * by Sun in the GPL Version 2 section of the License file that
019: * accompanied this code. If applicable, add the following below the
020: * License Header, with the fields enclosed by brackets [] replaced by
021: * your own identifying information:
022: * "Portions Copyrighted [year] [name of copyright owner]"
023: *
024: * Contributor(s):
025: *
026: * The Original Software is NetBeans. The Initial Developer of the Original
027: * Software is Sun Microsystems, Inc. Portions Copyright 1997-2007 Sun
028: * Microsystems, Inc. All Rights Reserved.
029: *
030: * If you wish your version of this file to be governed by only the CDDL
031: * or only the GPL Version 2, indicate your decision by adding
032: * "[Contributor] elects to include this software in this distribution
033: * under the [CDDL or GPL Version 2] license." If you do not indicate a
034: * single choice of license, a recipient has the option to distribute
035: * your version of this file under either the CDDL, the GPL Version 2 or
036: * to extend the choice of license to its licensees as provided above.
037: * However, if you add GPL Version 2 code and therefore, elected the GPL
038: * Version 2 license, then the option applies only if the new code is
039: * made subject to such option by the copyright holder.
040: */
041: package org.netbeans.modules.visualweb.propertyeditors;
042:
043: import java.text.DateFormat;
044: import java.text.MessageFormat;
045: import java.text.ParseException;
046: import java.text.SimpleDateFormat;
047: import java.util.Calendar;
048: import java.util.Date;
049: import java.util.GregorianCalendar;
050:
051: import org.openide.util.NbBundle;
052:
053: import com.sun.rave.designtime.DesignProperty;
054:
055: /**
056: * An in-line property editor for java.util.Date objects. This editor looks for
057: * a "dateFormatPattern" property to use to parse and format a Date.
058: *
059: * @author Edwin Goei
060: */
061: public class DatePropertyEditor extends PropertyEditorBase {
062:
063: /**
064: * Key used to specify a date format pattern within a property descriptor.
065: */
066: public final static String DATE_FORMAT_PATTERN = "dateFormatPattern"; //NOI18N
067:
068: private DateFormat getDateFormat() {
069: // Look for a "dateFormat" property on the component and use that
070: DesignProperty patternProp = getDesignProperty()
071: .getDesignBean().getProperty(DATE_FORMAT_PATTERN);
072: Object patternPropValue = patternProp.getValue();
073: if (patternPropValue instanceof String) {
074: DateFormat df = new SimpleDateFormat(
075: (String) patternPropValue);
076: return df;
077: } else {
078: // Fallback to using the default locale DateFormat
079: return DateFormat.getDateInstance(DateFormat.SHORT);
080: }
081: }
082:
083: public String getAsText() {
084: Date d = (Date) getValue();
085: if (d != null) {
086: return getDateFormat().format(d);
087: } else {
088: return ""; // NOI18N
089: }
090: }
091:
092: public void setAsText(String text) {
093: if (text.trim().length() == 0) {
094: setValue(null);
095: return;
096: }
097:
098: try {
099: setValue(getDateFormat().parse(text));
100: } catch (ParseException e) {
101: String pattern = NbBundle.getMessage(
102: DatePropertyEditor.class,
103: "DatePropertyEditor.formatErrorMessage",
104: new String[] { text });
105: throw new IllegalTextArgumentException(MessageFormat
106: .format(pattern, new String[] { text }), e);
107: }
108: }
109:
110: public String getJavaInitializationString() {
111: Date date = (Date) getValue();
112: GregorianCalendar cal = new GregorianCalendar();
113: cal.setTime(date);
114: // (new GregorianCalendar(year, month0, day)).getTime()
115: return "(new java.util.GregorianCalendar("
116: + cal.get(Calendar.YEAR) + ", "
117: + cal.get(Calendar.MONTH) + ", "
118: + cal.get(Calendar.DAY_OF_MONTH) + ")).getTime()";
119: }
120: }
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