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1
16
19
20 package org.apache.pluto.portalImpl.om.common.impl;
21
22 import java.util.ArrayList  ;
23 import java.util.Collection ;
24 import java.util.Iterator ;
25 import java.util.List ;
26
27 import org.apache.pluto.om.common.Preference;
28 import org.apache.pluto.om.common.PreferenceCtrl;
29 import org.apache.pluto.util.StringUtils;
30
31 public class PreferenceImpl implements Preference, PreferenceCtrl, java.io.Serializable {
32 private final static String NULL_VALUE = "#*!0_NULL_0!*#";
33 private final static String NULL_ARRAYENTRY = "#*!1_NULL_1!*#";
34
35 private String name;
36 private ArrayList value;
37 private Boolean readOnly;
38
39 public PreferenceImpl()
40 {
41 }
42
43
45 public String getName()
46 {
47 return name;
48 }
49
50 public Iterator getValues()
51 {
52 if (value.contains(NULL_VALUE)) {
54 return null;
55 }
56
57 ArrayList returnValue = new ArrayList (value.size());
58 returnValue.addAll(value);
59
60 for (int i = 0; i < returnValue.size(); i++) {
62 if (NULL_ARRAYENTRY.equals(returnValue.get(i))) {
63 returnValue.set(i, null);
64 }
65 }
66
67 return returnValue.iterator();
68 }
69
70 public boolean isReadOnly()
71 {
72 if (readOnly == null) {
73 return false;
74 }
75 return readOnly.booleanValue();
76 }
77
78 public boolean isValueSet() {
79 return value != null;
80 }
81
82
84 public void setName(String name)
85 {
86 this.name = name;
87 }
88
89 public void setValues(java.util.List _value)
90 {
91 if (this.value == null) {
92 this.value = new ArrayList ();
93 } else {
94 this.value.clear();
95 }
96
97 List addValue = null;
98
99 if (_value == null) {
101 addValue = new ArrayList (1);
102 addValue.add(NULL_VALUE);
103 } else {
104 addValue = new ArrayList (_value.size());
106 addValue.addAll(_value);
107 for (int i=0;i<addValue.size();i++) {
108 if (addValue.get(i) == null) {
109 addValue.set(i, NULL_ARRAYENTRY);
110 }
111 }
112 }
113
114 this.value.addAll(addValue);
115 }
116
117 public void setReadOnly(String readOnly)
118 {
119 this.readOnly = new Boolean (readOnly);
120 }
121
122
124
126 public String getReadOnly()
127 {
128 if (readOnly == null) {
129 return Boolean.FALSE.toString();
130 }
131 return readOnly.toString();
132 }
133
134 public Collection getCastorValues()
135 {
136 return value;
137 }
138
139 public void setCastorValues(Collection _value)
140 {
141 if (value == null) {
142 value = new ArrayList ();
143 } else {
144 value.clear();
145 }
146 value.addAll(_value);
147 }
148
149 protected List getClonedCastorValuesAsList()
150 {
151 List returnValue = new ArrayList (value.size());
152
153 Iterator iter = value.iterator();
154 while (iter.hasNext()) {
155 String value = (String ) iter.next();
156 returnValue.add(value);
157 }
158 return returnValue;
159 }
160
161 public String toString()
162 {
163 return toString(0);
164 }
165
166 public String toString(int indent)
167 {
168 StringBuffer buffer = new StringBuffer (50);
169 StringUtils.newLine(buffer,indent);
170 buffer.append(getClass().toString());
171 buffer.append(": name='");
172 buffer.append(name);
173 buffer.append("', value='");
174
175 if (value == null) {
176 buffer.append("null");
177 } else {
178 StringUtils.newLine(buffer,indent);
179 buffer.append("{");
180 Iterator iterator = value.iterator();
181 if (iterator.hasNext()) {
182 StringUtils.newLine(buffer,indent);
183 buffer.append((String )iterator.next());
184 }
185 while (iterator.hasNext()) {
186 StringUtils.indent(buffer,indent+2);
187 buffer.append((String )iterator.next());
188 }
189 StringUtils.newLine(buffer,indent);
190 buffer.append("}");
191 }
192
193 buffer.append("', isReadOnly='");
194 buffer.append(isReadOnly());
195 buffer.append("'");
196 return buffer.toString();
197 }
198
199 }
200 |
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