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1
19
20 package org.openharmonise.dav.server.property.ranges;
21
22 import java.util.*;
23
24 import org.openharmonise.commons.dsi.AbstractDataStoreInterface;
25 import org.openharmonise.commons.xml.XMLUtils;
26 import org.openharmonise.commons.xml.namespace.NamespaceType;
27 import org.openharmonise.dav.server.managers.HarmonisePropertiesManager;
28 import org.openharmonise.dav.server.utils.*;
29 import org.openharmonise.rm.DataAccessException;
30 import org.openharmonise.rm.factory.*;
31 import org.openharmonise.rm.resources.*;
32 import org.openharmonise.rm.resources.content.*;
33 import org.openharmonise.rm.resources.metadata.properties.Property;
34 import org.openharmonise.rm.resources.metadata.properties.ranges.*;
35 import org.openharmonise.rm.resources.metadata.values.Value;
36 import org.w3c.dom.*;
37 import org.w3c.dom.Document  ;
38
39 import com.ibm.webdav.*;
40
41
48 public class DAVResourceRange extends DAVRange {
49
50
53 public DAVResourceRange(AbstractDataStoreInterface dsi) {
54 super(dsi, new AbsoluteChildObjectRange());
55
56 }
57
58
62 public DAVResourceRange(AbstractDataStoreInterface dsi, Range range) {
63 super(dsi, range);
64 }
65
66
70 public DAVResourceRange(AbstractDataStoreInterface dsi, Element davPropEl)
71 throws WebDAVException {
72 super(dsi, new AbsoluteChildObjectRange(), davPropEl);
73 }
74
75
79 public DAVResourceRange(AbstractDataStoreInterface dsi,Range range, Element davPropEl)
80 throws WebDAVException {
81 super(dsi, range, davPropEl);
82 }
83
84
92 protected void addRangeDetails(Element rangeEl, Range range, Document doc)
93 throws WebDAVException {
94
95 try {
96
97 Element resourceTypeEl =
98 doc.createElementNS(
99 NamespaceType.DAV.getURI(),
100 HarmonisePropertiesManager.TAG_RESOURCETYPE);
101 resourceTypeEl.setPrefix(NamespaceType.DAV.getPrefix());
102
103 String sRangeObj = ((ChildObjectRange)range).getChildObjectValueClassName((AbstractChildObject)null);
104 String sResourceType =
105 HarmoniseNameResolver.getResourceTypeFromClass(sRangeObj);
106
107 Element valEl =
108 doc.createElementNS(NamespaceType.DAV.getURI(), sResourceType);
109 valEl.setPrefix(NamespaceType.DAV.getPrefix());
110 resourceTypeEl.appendChild(valEl);
111 rangeEl.appendChild(resourceTypeEl);
112
113 Class clss = Class.forName(sRangeObj);
114
115 AbstractChildObject child =
116 (AbstractChildObject) clss.newInstance();
117
118 String sParentClass = child.getParentObjectClassName();
119
120 List allowedParents = ((AbsoluteChildObjectRange) range).getAllowedParents();
121
122 Iterator iter = allowedParents.iterator();
123
124 while (iter.hasNext()) {
125 String sPath = (String ) iter.next();
126
127 AbstractParentObject parent =
128 (
129 AbstractParentObject) HarmoniseObjectFactory
130 .instantiateHarmoniseObject(
131 m_dsi,
132 sParentClass,
133 sPath);
134
135 if (parent != null) {
136 String sDAVPath = HarmoniseNameResolver.getDAVPath(parent);
137 Element hrefEl =
138 doc.createElementNS(
139 NamespaceType.DAV.getURI(),
140 HarmonisePropertiesManager.TAG_HREF);
141 hrefEl.setPrefix(NamespaceType.DAV.getPrefix());
142 hrefEl.appendChild(doc.createTextNode(sDAVPath));
143 rangeEl.appendChild(hrefEl);
144 }
145 }
146
147 } catch (DataAccessException e) {
148 throw new WebDAVException(
149 WebDAVStatus.SC_INTERNAL_SERVER_ERROR,
150 e.getLocalizedMessage());
151 } catch (HarmoniseFactoryException e) {
152 throw new WebDAVException(
153 WebDAVStatus.SC_INTERNAL_SERVER_ERROR,
154 e.getLocalizedMessage());
155 } catch (NameResolverException e) {
156 throw new WebDAVException(
157 WebDAVStatus.SC_INTERNAL_SERVER_ERROR,
158 e.getLocalizedMessage());
159 } catch (ClassNotFoundException e) {
160 throw new WebDAVException(
161 WebDAVStatus.SC_INTERNAL_SERVER_ERROR,
162 e.getLocalizedMessage());
163 } catch (InstantiationException e) {
164 throw new WebDAVException(
165 WebDAVStatus.SC_INTERNAL_SERVER_ERROR,
166 e.getLocalizedMessage());
167 } catch (IllegalAccessException e) {
168 throw new WebDAVException(
169 WebDAVStatus.SC_INTERNAL_SERVER_ERROR,
170 e.getLocalizedMessage());
171 }
172 }
173
174
175
178 public void populate(Element propEl) throws WebDAVException {
179 try {
180 String sResourceType = null;
182
183 Element resourceEl = XMLUtils.getFirstNamedChild(propEl, HarmonisePropertiesManager.TAG_RESOURCETYPE);
184
185 if(resourceEl != null) {
186 Element resourceTypeEl = XMLUtils.getFirstElementChild(resourceEl);
187 sResourceType = resourceTypeEl.getLocalName();
188 }
189
190 NodeList hrefNodes =
192 propEl.getElementsByTagNameNS(
193 NamespaceType.DAV.getURI(),
194 HarmonisePropertiesManager.TAG_HREF);
195
196 List ohPaths = new ArrayList();
197 AbstractParentObject parent = null;
198
199 String sParentClassName = null;
200 for (int i = 0; i < hrefNodes.getLength(); i++) {
201 Element hrefEl = (Element) hrefNodes.item(i);
202
203 String hrefVal = hrefEl.getChildNodes().item(0).getNodeValue();
204
205 if(hrefVal != null && hrefVal.length() > 0) {
206 AbstractChildObject child =
207 HarmoniseNameResolver.getObjectFromURL(m_dsi, hrefVal);
208
209 ohPaths.add(child.getFullPath());
210 parent = (AbstractParentObject) child;
211
212 if(sParentClassName != null && parent.getClass().getName().equals(sParentClassName) == false) {
214 throw new WebDAVException(WebDAVStatus.SC_BAD_REQUEST, "Invalid set of paths");
215 }
216
217 sParentClassName = parent.getClass().getName();
218 }
219
220 }
221
222 ((AbsoluteChildObjectRange)m_range).setAllowedParents(ohPaths);
223 String sClassname = null;
224 if(ohPaths.size()>0) {
226 if(sResourceType.equals(HarmonisePropertiesManager.TAG_COLLECTION)) {
227 sClassname = parent.getClass().getName();
228 } else if(sResourceType.equals(TAG_VALUE)) {
229 sClassname = Value.class.getName();
230 } else if(sResourceType.equals(HarmonisePropertiesManager.TAG_PROPERTY_RESOURCE) == true) {
231 sClassname = Property.class.getName();
232 } else {
233 List childClassTypes = parent.getChildClassNames();
234 String parentName = parent.getClass().getName();
235 Iterator iter = childClassTypes.iterator();
236
237 while (iter.hasNext() && sClassname == null) {
238 String sTmpClass = (String ) iter.next();
239 if(sTmpClass.equals(parentName) == false) {
240
241 if(childClassTypes.size() == 2) {
242 sClassname = sTmpClass;
243 } else {
244 if(parentName.equals(Section.class.getName()) == true) {
247 if(parent.getFullPath().startsWith(HarmoniseNameResolver.ASSETS_PATH)) {
248 sClassname = Asset.class.getName();
249 } else {
250 sClassname = org.openharmonise.rm.resources.content.Document.class.getName();
251 }
252 }
253 }
254
255 }
256 }
257
258 }
259 } else {
260 sClassname = HarmoniseNameResolver.getClassFromResourceTypeDesc(sResourceType, null);
261 }
262
263
264 ((AbsoluteChildObjectRange)m_range).setObjectRestriction(sClassname);
265
266
267 } catch (DataAccessException e) {
268 throw new WebDAVException(WebDAVStatus.SC_INTERNAL_SERVER_ERROR,e.getLocalizedMessage());
269 } catch (NameResolverException e) {
270 throw new WebDAVException(WebDAVStatus.SC_INTERNAL_SERVER_ERROR,e.getLocalizedMessage());
271 }
272
273
274 }
275
276 }
277 |
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