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1 package com.teamkonzept.field;
2
3 import java.util.Enumeration  ;
4 import com.teamkonzept.lib.*;
5 import com.teamkonzept.web.*;
6 import com.teamkonzept.field.db.*;
7 import com.teamkonzept.international.LanguageManager;
8
9
15 public abstract class TKOptionField
16 extends TKAtomField
17 {
18
20 public static final String MULTIPLE_KEY = "MULTIPLE";
21 public static final String OPTIONS_KEY = "OPTIONS";
22
23 protected boolean multiple = false;
24
25 protected TKVector optionList = null;
26
27 public TKOptionField() {};
28 protected TKOptionField(
29 String classId,
30 String name,
31 String showName,
32 TKVector optionList,
33 boolean multiple
34 )
35 {
36 initOptionField( classId, name, showName, optionList, multiple );
37 }
38
39 public final void initOptionField (
40 String type,
41 String name,
42 String showName,
43 TKVector optionList,
44 boolean multiple
45 )
46 {
47 initAtomField( type, name, showName );
48 this.optionList = optionList;
49 this.multiple = multiple;
50 }
51
52 public void init( String fieldClass, Object data )
53 throws
54 TKUnregisteredClassException,
55 ClassNotFoundException ,
56 InstantiationException ,
57 IllegalAccessException
58 {
59 TKHashtable checkData = (TKHashtable) data;
60 super.init( fieldClass, data );
61
62 this.multiple = ((String )checkData.get(MULTIPLE_KEY)).equals("YES");
63 optionList = getListOfOptions( (TKVector) checkData.get(OPTIONS_KEY) );
64 }
65
66
69 public TKFieldGroup getDefGroup(TKFieldSwitch allSwitch, TKFieldSwitchList allSwitchList) {
70
71 TKVector multipleOptions = new TKVector(2);
72 multipleOptions.addElement( new TKOptionFieldEntry( LanguageManager.getText(LanguageManager.GENERAL, "YES"), "YES" ) );
73 multipleOptions.addElement( new TKOptionFieldEntry( LanguageManager.getText(LanguageManager.GENERAL, "NO"), "NO" ) );
74
75 TKBaseField [] optionArray = {
76 new TKInputField( "NAME", TKInputField.SMALL_DEFAULT_SIZE, TKInputField.SMALL_DEFAULT_LENGTH, LanguageManager.getText(LANGUAGE_CONTEXT, "OPTIONFIELD_NAME"), TKInputField.CHECK_STRING),
77 new TKInputField( "SHOWNAME", TKInputField.LARGE_DEFAULT_SIZE, TKInputField.LARGE_DEFAULT_LENGTH, LanguageManager.getText(LANGUAGE_CONTEXT, "OPTIONFIELD_SHOWNAME"), TKInputField.CHECK_STRING)
78 };
79
80 TKFieldGroup optionGroup =
81 new TKFieldGroup( "OPTION", new TKVector( optionArray ), LanguageManager.getText(LANGUAGE_CONTEXT, "OPTION") );
82
83 return optionGroup;
84 }
85
86
91 public Object toData ()
92 {
93 TKHashtable result = (TKHashtable) super.toData();
94 result.put( MULTIPLE_KEY, ( multiple ? "YES" : "NO" ) );
95 result.put( OPTIONS_KEY, getDataOfOptions( optionList ) );
96 return result;
97 }
98
99 public void fillIntoTemplate( TKHTMLTemplate t, Object value, String prefix )
100 {
101 super.fillIntoTemplate( t, value, prefix );
102
103 t.setListIterator(
104 new TKOptionFieldIterator(
105 optionList,
106 fieldName,
107 t.getListIterator(),
108 "OPTION_LIST"
109 ) );
110 t.set( prefix+fieldName, value );
111
112 if( multiple )
113 t.set( prefix+fieldName+".MULTIPLE", Boolean.TRUE );
114 }
115
116 public int realInsertIntoDB( TKFormDBData db, int formId )
117 {
118 if( super.realInsertIntoDB( db, formId ) == -1 ) return -1;
119
120 insertNewFieldAttribute( db, formId, MULTIPLE_KEY, 0, String.valueOf( multiple ) );
121 int osize = optionList.size();
122 insertNewFieldAttribute( db, formId, OPTIONS_KEY, 0, String.valueOf( osize ) );
123 for( int i=0; i<osize; i++ ) {
124 TKOptionFieldEntry entry = (TKOptionFieldEntry) optionList.get(i);
125 insertNewFieldAttribute( db, formId, TKOptionFieldEntry.OPTION_KEY, i, entry.option );
126 insertNewFieldAttribute( db, formId, TKOptionFieldEntry.VALUE_KEY, i, entry.value );
127 }
128 return fieldId;
129 }
130
131 public void initFromDB( String classId, TKFormDBData db, TKVector otherFields )
132 throws
133 TKUnregisteredClassException,
134 ClassNotFoundException ,
135 InstantiationException ,
136 IllegalAccessException
137 {
138 super.initFromDB( classId, db, otherFields );
139
140 multiple = (new Boolean ( getFieldAttribute( db, MULTIPLE_KEY, 0 ) )).booleanValue();
141 int size = Integer.parseInt( getFieldAttribute( db, OPTIONS_KEY, 0 ) );
142 if( size == 0 ) {
143 optionList = new TKVector();
144 }
145 else {
146 optionList = new TKVector( size );
147 for( int i=0; i<size; i++ ) {
148 String option = getFieldAttribute( db, TKOptionFieldEntry.OPTION_KEY, i );
149 String value = getFieldAttribute( db, TKOptionFieldEntry.VALUE_KEY, i );
150 optionList.addElement( new TKOptionFieldEntry( option, value ) );
151 }
152 }
153 }
154
155 public static final TKVector getListOfOptions( TKVector options )
156 {
157 TKVector optionList = new TKVector( options.size() );
158 Enumeration e = options.elements();
159 while( e.hasMoreElements() ) {
160 TKHashtable option = (TKHashtable) e.nextElement();
161 optionList.addElement( new TKOptionFieldEntry(
162 (String ) option.get(SHOW_NAME_KEY),
163 (String ) option.get(NAME_KEY)
164 ) );
165 }
166 return optionList;
167 }
168
169 public static final TKVector getDataOfOptions( TKVector optionList )
170 {
171 TKVector options = new TKVector( optionList.size() );
172 Enumeration e = optionList.elements();
173 while( e.hasMoreElements() ) {
174 TKOptionFieldEntry entry = (TKOptionFieldEntry) e.nextElement();
175 TKHashtable option = new TKHashtable();
176 option.put( SHOW_NAME_KEY, entry.option );
177 option.put( NAME_KEY, entry.value );
178 options.addElement( option );
179 }
180 return options;
181 }
182
183
192 public boolean equals (Object object)
193 {
194 if (! super.equals(object))
195 {
196 return false;
197 }
198
199 TKOptionField field = (TKOptionField) object;
200
201 return (this.multiple == field.multiple) &&
202 (this.optionList == null ? field.optionList == null : this.optionList.equals(field.optionList));
203 }
204
205
210 public int hashCode ()
211 {
212 return super.hashCode();
214 }
215
216 }
217
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