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19 package org.netbeans.modules.j2ee.sun.share.config;
20 import java.util.*;
21 import java.beans.PropertyChangeListener  ;
22 import java.beans.PropertyChangeEvent ;
23
24 import javax.enterprise.deploy.model.*;
25 import javax.enterprise.deploy.spi.*;
26 import javax.enterprise.deploy.spi.exceptions.ConfigurationException ;
27
28 import org.openide.*;
29 import org.openide.nodes.*;
30
31 import org.netbeans.modules.j2ee.sun.share.config.ui.ConfigBeanNode;
32 import org.netbeans.modules.j2ee.sun.share.configbean.Base;
33 import org.netbeans.modules.j2ee.sun.share.configbean.DConfigBeanProperties;
34 import org.netbeans.modules.j2ee.sun.share.configbean.SunONEDeploymentConfiguration;
35
36
38 public class ConfigBeanStorage implements PropertyChangeListener , Comparable {
39
40 private ConfigurationStorage storage;
41 DConfigBean bean;
42 private ConfigBeanStorage parent;
43 private ConfigBeanNode node = null;
44 private Map childMap = new HashMap();
45
46 public ConfigBeanStorage(DConfigBean bean, ConfigBeanStorage parent, ConfigurationStorage storage) throws ConfigurationException {
47 this.bean = bean;
48 this.parent = parent;
49 this.storage = storage;
50 initChildren();
53 StandardDDImpl dd = (StandardDDImpl) bean.getDDBean();
55 dd.proxy.addConfigBean(this);
56
58 bean.addPropertyChangeListener(this);
59 }
60
61 public Map getChildMap() {
62 return childMap;
63 }
64
65 public ConfigurationStorage getStorage() {
66 return storage;
67 }
68
69 public synchronized Node getNode() {
70 node = new ConfigBeanNode(this);
72 return node;
73 }
74
75 public void propertyChange(PropertyChangeEvent pce) {
76 if (storage != null) {
77 if(!DConfigBeanProperties.PROP_DISPLAY_NAME.equalsIgnoreCase(pce.getPropertyName())) {
80 storage.setChanged();
81 }
82 }
83 if (DConfigBeanProperties.PROP_DISPLAY_NAME.equalsIgnoreCase(pce.getPropertyName())) {
84 if(node != null) {
85 node.setDisplayName((String ) pce.getNewValue());
86 }
87 }
88 }
89
90 public void remove() {
91 DDCommon dd = (DDCommon) ((StandardDDImpl)bean.getDDBean()).proxy;
92 dd.removeConfigBean(this);
93 if(parent != null) {
94 try {
95 parent.bean.removeDConfigBean(bean);
96 storage.setChanged();
97 } catch (Exception e) {
98 ErrorManager.getDefault().notify(ErrorManager.INFORMATIONAL, e);
99 }
100 }
101 }
102
103 private void initChildren() throws ConfigurationException {
104 String [] xpaths = bean.getXpaths();
105 if(xpaths == null) return;
106 for(int i = 0; i < xpaths.length; i++) {
107 DDBean[] beans = bean.getDDBean().getChildBean(xpaths[i]);
108 for(int j = 0; j < beans.length; j++) {
109 addChild((StandardDDImpl) beans[j]);
110 }
111 }
112 }
113
114 void fireEvent(String relPath, XpathEvent xe) throws ConfigurationException {
115 String [] xpaths = bean.getXpaths();
116 if(xpaths == null) return;
117 StandardDDImpl eventDD = (StandardDDImpl) xe.getBean();
118 StandardDDImpl[] targetDDs = null;
119 for(int i = 0 ; i < xpaths.length; i++) {
120 if(xpaths[i].equals(relPath) || xpaths[i].equals(xe.getBean().getXpath())) {
121 targetDDs = new StandardDDImpl[] { eventDD };
122 break;
123 }
124 }
125 HashSet targetSet = new HashSet();
126 for (int i=0; targetDDs == null && i < xpaths.length; i++) {
127 if(xpaths[i].startsWith(relPath) &&
135 (xpaths[i].length() == relPath.length() || xpaths[i].charAt(relPath.length()) == '/')) {
136 String targetPath = DDCommon.getRelativePath(xpaths[i], relPath);
137 DDBean[] dds = eventDD.getChildBean(targetPath);
138 if (dds == null)
139 continue;
140 for (int j=0; j<dds.length; j++) {
141 if (!(dds[j] instanceof StandardDDImpl)) {
142 continue;
143 }
144 targetSet.add(dds[j]);
145 }
146 if (targetSet.size() > 0) {
147 targetDDs = (StandardDDImpl[]) targetSet.toArray(new StandardDDImpl[targetSet.size()]);
148 }
149 }
150 }
151 if (targetDDs != null) {
152 for (int i=0; i<targetDDs.length; i++) {
153 if (xe.isAddEvent()) {
154 addChild(targetDDs[i]);
155 } else {
156 removeChild(targetDDs[i]);
157 }
158 }
159 }
160 }
161
162 public static final String RESOURCE_REF = "resource-ref";
164 private void addChild(StandardDDImpl dd) throws ConfigurationException {
165 DConfigBean cb = bean.getDConfigBean(dd);
166 if(cb == null) {
167 return;
168 }
169 if (RESOURCE_REF.equals(dd.proxy.dtdname)) {
170 DeploymentConfiguration dc = storage.getDeploymentConfiguration();
171 if(dc instanceof SunONEDeploymentConfiguration) {
172 SunONEDeploymentConfiguration config = (SunONEDeploymentConfiguration) dc;
173 config.ensureResourceDefined(dd);
174 }
175 }
176 ConfigBeanStorage cbs = new ConfigBeanStorage(cb, this, storage);
177 Collection c = (Collection) childMap.get(dd.getXpath());
178 if(c == null) {
179 c = new TreeSet();
180 childMap.put(dd.getXpath(), c);
181 }
182 c.add(cbs);
183 fireChildBeanAddedEvent(cbs);
184 }
185
186 private void removeChild(DDBean remBean) {
187 Collection c = (Collection) childMap.get(remBean.getXpath());
188 if(c == null) {
189 return;
190 }
191 for(Iterator i = c.iterator(); i.hasNext(); ) {
192 ConfigBeanStorage cbs = (ConfigBeanStorage) i.next();
193 if (cbs.bean.getDDBean().equals(remBean)) {
194 cbs.remove();
195 i.remove();
196 fireChildBeanRemovedEvent(cbs);
197 }
198 }
199 }
200
201
205 public int compareTo(Object o) {
206 if(o == null) {
207 throw new NullPointerException ("Null argument passed to ConfigBeanStorage.compareTo()"); }
209
210 ConfigBeanStorage target = (ConfigBeanStorage) o;
211 int result = -1;
212 if(this == o) {
213 result = 0;
214 } else if(bean instanceof Base && target.bean instanceof Base) {
215 Base sourceBean = (Base) bean;
216 Base targetBean = (Base) target.bean;
217
218 result = sourceBean.getDisplayName().compareTo(targetBean.getDisplayName());
219
220 if(result == 0) {
221 result = sourceBean.getIdentity().compareTo(targetBean.getIdentity());
222 }
223 } else {
224 throw new IllegalStateException ("Source or target bean is null or not derived from Base."); }
226
227 return result;
228 }
229
230 public DConfigBean getConfigBean() {
231 return bean;
232 }
233
234 public static interface ChildrenChangeListener {
235 public void childBeanAdded(ConfigBeanStorage childBeanStorage);
236 public void childBeanRemoved(ConfigBeanStorage childBeanStorage);
237 }
238
239 private List childrenChangeListeners = new Vector();
240 public void addChildrenChangeListener(ChildrenChangeListener l) {
241 childrenChangeListeners.add(l);
242 }
243 public void removeChildrenChangeListener(ChildrenChangeListener l) {
244 childrenChangeListeners.remove(l);
245 }
246 private void fireChildBeanAddedEvent(ConfigBeanStorage childBeanStorage) {
247 for (Iterator i=childrenChangeListeners.iterator(); i.hasNext();) {
248 ChildrenChangeListener l = (ChildrenChangeListener) i.next();
249 l.childBeanAdded(childBeanStorage);
250 }
251 }
252 private void fireChildBeanRemovedEvent(ConfigBeanStorage childBeanStorage) {
253 for (Iterator i=childrenChangeListeners.iterator(); i.hasNext();) {
254 ChildrenChangeListener l = (ChildrenChangeListener) i.next();
255 l.childBeanRemoved(childBeanStorage);
256 }
257 }
258
259 }
260 |
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