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18 package org.apache.geronimo.interop.properties;
19
20 import java.util.ArrayList  ;
21 import java.util.Collections ;
22 import java.util.HashMap ;
23 import java.util.Iterator ;
24 import java.util.List ;
25 import java.util.Map ;
26
27 import org.apache.geronimo.interop.util.FileUtil;
28 import org.apache.geronimo.interop.util.ListUtil;
29 import org.apache.geronimo.interop.util.StringUtil;
30
31 public class StringProperty extends PropertyType {
32 private String defaultValue = "";
33 private List valueIsInList = null;
34 private Map displayValues = null;
35 private Class valueIsNameOf = null;
36 private boolean isDirName = false;
37 private boolean isFileName = false;
38 private boolean isList = false;
39 private boolean isReadOnly = false;
40 private boolean isRequired = false;
41
42 public StringProperty(Class componentClass, String propertyName) {
43 super(componentClass, propertyName);
44 }
45
46 public StringProperty displayName(String displayName) {
47 setDisplayName(displayName);
48 return this;
49 }
50
51 public StringProperty displayOnlyIf(PropertyType other, String value) {
52 setDisplayOnlyIf(other, value);
53 return this;
54 }
55
56 public StringProperty description(String description) {
57 setDescription(description);
58 return this;
59 }
60
61 public StringProperty consoleHelp(String consoleHelp) {
62 setConsoleHelp(consoleHelp);
63 return this;
64 }
65
66 public StringProperty sortOrder(int sortOrder) {
67 setSortOrder(sortOrder);
68 return this;
69 }
70
71 public StringProperty defaultValue(String defaultValue) {
72 this.defaultValue = defaultValue;
73 return this;
74 }
75
76 public StringProperty legalValues(Class valueIsNameOf) {
77 this.valueIsNameOf = valueIsNameOf;
78 return this;
79 }
80
81 public StringProperty legalValues(List valueIsInList) {
82 valueIsInList = Collections.unmodifiableList(valueIsInList);
83 return this;
84 }
85
86 public StringProperty legalValues(String valueIsInList) {
87 List list = ListUtil.getCommaSeparatedList(valueIsInList);
88 this.valueIsInList = new ArrayList (list.size());
89 for (Iterator i = list.iterator(); i.hasNext();) {
90 String value = (String ) i.next();
91 if (value.indexOf('=') != -1) {
92 String displayValue = StringUtil.afterFirst("=", value).trim();
93 value = StringUtil.beforeFirst("=", value).trim();
94 if (displayValues == null) {
95 displayValues = new HashMap ();
96 }
97 displayValues.put(value, displayValue);
98 }
99 this.valueIsInList.add(value);
100 }
101 return this;
102 }
103
104 public String getDisplayValue(String value) {
105 if (displayValues != null) {
106 String displayValue = (String ) displayValues.get(value);
107 if (displayValue != null) {
108 return displayValue;
109 }
110 }
111 return value;
112 }
113
114 public StringProperty isDirName() {
115 isDirName = true;
116 return this;
117 }
118
119 public StringProperty isFileName() {
120 isFileName = true;
121 return this;
122 }
123
124 public StringProperty list() {
125 isList = true;
126 return this;
127 }
128
129 public StringProperty readOnly() {
130 isReadOnly = true;
131 return this;
132 }
133
134 public StringProperty required() {
135 isRequired = true;
136 return this;
137 }
138
139 public boolean isList() {
140 return isList;
141 }
142
143 public boolean isReadOnly() {
144 return isReadOnly;
145 }
146
147 public boolean isRequired() {
148 return isRequired;
149 }
150
151 public String getDefaultValue() {
152 return defaultValue;
153 }
154
155 public String getDefaultValueAsString() {
156 return defaultValue;
157 }
158
159 public List getLegalValues() {
160 if (valueIsInList != null) {
161 return valueIsInList;
162 } else if (valueIsNameOf != null) {
163 return null;
165 } else {
166 return null;
167 }
168 }
169
170 public String getString() {
171 return getString(null, getComponentProperties());
172 }
173
174 public String getString(String instanceName, PropertyMap props) {
175 boolean ok = true, usingDefaultValue = false;
176 String s = props.getProperty(getPropertyName(), defaultValue);
177 if (s != null && s.startsWith("${")) {
178 s = StringUtil.removePrefix(s, "${");
180 s = StringUtil.removeSuffix(s, "}");
181 StringProperty sp = new StringProperty(SystemProperties.class, s);
182 s = sp.getString();
183 if (s == null || s.length() == 0) {
184 if (isRequired()) {
185 String message = getLog(instanceName).errorMissingValueForRequiredSystemProperty(sp.getPropertyName(), getPropertyName(), getContext(instanceName));
186 throw new MissingRequiredPropertyException(message);
187 }
188 }
189 }
190 if (s == null && !isRequired()) {
191 s = "";
192 }
193 List legalValues = getLegalValues();
194 if (legalValues != null) {
195 ok = false;
196 for (Iterator i = legalValues.iterator(); i.hasNext();) {
197 String legalValue = (String ) i.next();
198 if (s != null && s.equals(legalValue)) {
199 ok = true;
200 break;
201 }
202 }
203 if (!isRequired() && s.equals("")) {
204 ok = true;
205 }
206 }
207 if (!ok) {
208 badPropertyValue(instanceName, s, expectedValueInList(legalValues));
209 }
210 if (isDirName || isFileName) {
211 s = FileUtil.expandHomeRelativePath(s);
212 s = FileUtil.pretty(s);
213 }
214 if (s == null || s.length() == 0) {
215 if (isRequired()) {
216 String message = getLog(instanceName).errorMissingValueForRequiredProperty(getPropertyName(), getContext(instanceName));
217 throw new MissingRequiredPropertyException(message);
218 }
219 }
220 logPropertyValue(instanceName, s, s != null && s.equals(defaultValue));
221 return s;
222 }
223 }
224 |
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