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21 package com.jaspersoft.jasperserver.war.action;
22
23 import java.util.ArrayList  ;
24 import java.util.List ;
25
26 import org.apache.commons.logging.Log;
27 import org.apache.commons.logging.LogFactory;
28 import org.springframework.validation.DataBinder;
29 import org.springframework.web.multipart.support.ByteArrayMultipartFileEditor;
30 import org.springframework.webflow.Event;
31 import org.springframework.webflow.RequestContext;
32 import org.springframework.webflow.ScopeType;
33 import org.springframework.webflow.action.FormAction;
34
35 import com.jaspersoft.jasperserver.api.JSException;
36 import com.jaspersoft.jasperserver.api.metadata.common.domain.FileResource;
37 import com.jaspersoft.jasperserver.api.metadata.common.domain.Folder;
38 import com.jaspersoft.jasperserver.api.metadata.common.domain.Resource;
39 import com.jaspersoft.jasperserver.api.metadata.common.domain.ResourceLookup;
40 import com.jaspersoft.jasperserver.api.metadata.common.service.RepositoryService;
41 import com.jaspersoft.jasperserver.api.metadata.olap.domain.MondrianConnection;
42 import com.jaspersoft.jasperserver.api.metadata.olap.domain.OlapClientConnection;
43 import com.jaspersoft.jasperserver.api.metadata.olap.domain.XMLAConnection;
44 import com.jaspersoft.jasperserver.api.metadata.view.domain.FilterCriteria;
45 import com.jaspersoft.jasperserver.api.metadata.xml.domain.impl.ResourceDescriptor;
46 import com.jaspersoft.jasperserver.war.common.JasperServerConst;
47 import com.jaspersoft.jasperserver.war.common.JasperServerConstImpl;
48 import com.jaspersoft.jasperserver.war.dto.BaseDTO;
49 import com.jaspersoft.jasperserver.war.dto.FileResourceWrapper;
50 import com.jaspersoft.jasperserver.war.dto.OlapClientConnectionWrapper;
51 import com.jaspersoft.jasperserver.war.dto.OlapUnitWrapper;
52 import com.jaspersoft.jasperserver.war.validation.FileResourceValidator;
53
54 public class FileResourceAction extends FormAction {
55
56 protected final Log log = LogFactory.getLog(this.getClass());
57
58 private static final String FORM_OBJECT_KEY = "fileResource";
59
60 private static final String FILERES_URI_PARAM = "resource";
61
62 private static final String PARENT_FOLDER_ATTR = "parentFolder";
63
64 private static final String CONSTANTS_KEY = "constants";
65
66 private RepositoryService repository;
67
68 public FileResourceAction() {
69 setFormObjectClass(FileResourceWrapper.class);
70 setFormObjectName(FORM_OBJECT_KEY);
71 setFormObjectScope(ScopeType.FLOW);
72 setValidator(new FileResourceValidator());
73 }
74
75 public Event initAction(RequestContext context) throws Exception {
76 FileResourceWrapper wrapper = (FileResourceWrapper) getFormObject(context);
77 if (wrapper.isSubflowMode()) {
78 FilterCriteria criteria = FilterCriteria
79 .createFilter(FileResource.class);
80 if (wrapper.getFileResource().getFileType() != null
81 && wrapper.getFileResource().getFileType().trim().length() != 0) {
82 criteria.addFilterElement(FilterCriteria
83 .createPropertyEqualsFilter("fileType", wrapper
84 .getFileResource().getFileType()));
85 }
86 ResourceLookup[] lookups = repository.findResource(null, criteria);
87 List allResources = null;
88 if (lookups != null && lookups.length != 0) {
89 allResources = new ArrayList ();
90 log("Found lookups size=" + lookups.length);
91 for (int i = 0; i < lookups.length; i++) {
92 allResources.add(lookups[i].getURIString());
93 }
94 }
95 wrapper.setAllResources(allResources);
96 }
97
99 if (wrapper.isNewMode()) {
100 String folderURI = wrapper.getFileResource().getParentFolder();
101 if (folderURI == null)
102 {
103 folderURI = "/";
104 }
105 FilterCriteria resourcesInFolder = FilterCriteria.createFilter();
106 resourcesInFolder.addFilterElement(FilterCriteria
107 .createParentFolderFilter(folderURI));
108 log("Searching for resources in the chosen folder:"+folderURI);
109 ResourceLookup[] existingResources = repository.findResource(null,
110 resourcesInFolder);
111
112 if (existingResources != null && existingResources.length != 0) {
113 log("res lookup size="+existingResources.length);
114 List allResources = new ArrayList ();
115 for (int i = 0; i < existingResources.length; i++) {
116 ResourceLookup rLookup = existingResources[i];
117 allResources.add(rLookup.getName());
118 log("adding resource: "+rLookup.getName()+ " to the list");
119 }
120 wrapper.setExistingResources(allResources);
121 }
122 }
123
124 if (wrapper.isSubflowMode()) {
125 getAllFolders(wrapper); String folderURI = (String ) context.getFlowScope().get(PARENT_FOLDER_ATTR);
127 if (folderURI == null)
128 {
129 folderURI = "/";
130 }
131 wrapper.getFileResource().setParentFolder( folderURI);
133 if (wrapper.getParentFlowObject() instanceof OlapClientConnectionWrapper) {
135 wrapper.getFileResource().setFileType(ResourceDescriptor.TYPE_MONDRIAN_SCHEMA);
136 }
137 }
138 context.getFlowScope().put(FORM_OBJECT_KEY, wrapper);
139 context.getFlowScope().put(CONSTANTS_KEY, new JasperServerConstImpl());
140 return success();
141 }
142
143 private void getAllFolders(FileResourceWrapper wrapper)
144 {
145 List allFolders = repository.getAllFolders(null);
146 wrapper.setAllFolders(new ArrayList ());
147 for (int i = 0; i < allFolders.size(); i++) {
148 String folderUri = ((Folder) allFolders.get(i)).getURIString();
149 wrapper.getAllFolders().add(folderUri);
150 }
151 }
152
153 public Event determineType(RequestContext context) throws Exception {
154 FileResourceWrapper wrapper = (FileResourceWrapper) getFormObject(context);
155 if (wrapper.getFileResource().getFileType() == null) {
156 String fileExtension = context.getExternalContext().getRequestMap()
157 .getString(JasperServerConst.UPLOADED_FILE_EXT);
158 if (fileExtension != null && fileExtension.trim().length() != 0) {
159 wrapper.getFileResource().setFileType(
160 wrapper.getTypeForExtention(fileExtension));
161 }
162 }
163 if (wrapper.getSource() != null
164 && wrapper.getSource().equals(
165 JasperServerConst.FIELD_CHOICE_CONT_REPO)) {
166 String newUri = wrapper.getNewUri();
168 if (newUri != null && newUri.trim().length() != 0) {
169 Resource resource = repository.getResource(null, newUri);
170 if (resource == null)
171 throw new JSException("Couldnt find the resource with URI "
172 + newUri);
173 if (FileResource.class.isAssignableFrom(resource.getClass())) {
174 FileResource fileR = (FileResource) resource;
175 wrapper.getFileResource().setFileType(fileR.getFileType());
176 }
177 if (wrapper.getFileResource().getFileType().equals(ResourceDescriptor.TYPE_MONDRIAN_SCHEMA)) {
179 ((FileResource) resource).setReferenceURI(wrapper.getFileResource().getReferenceURI());
180 wrapper.setFileResource((FileResource) resource);
181 }
182 }
183 }
184 wrapper.setLocated(true);
185 return success();
186 }
187
188
195 public Event saveResource(RequestContext context) throws Exception {
196 log("In saveresource");
197 FileResourceWrapper wrapper = (FileResourceWrapper) getFormObject(context);
198 if (wrapper.getFileResource().getParentFolder() == null)
199 wrapper.getFileResource().setParentFolder("/");
200 if (wrapper.isStandAloneMode()) {
201 repository.saveResource(null, wrapper.getFileResource());
202 }
203 return success();
204 }
205
206 public Object loadFormObject(RequestContext context) {
207 FileResourceWrapper formObject = null;
208 String resourceUri = context.getRequestParameters().get(
209 FILERES_URI_PARAM);
210 if (resourceUri != null && resourceUri.trim().length() != 0) {
211 Resource resource = (Resource) repository.getResource(null,
212 resourceUri);
213 if (resource == null)
214 throw new JSException("Could not find resource with URI "
215 + resourceUri);
216 log("Found resource with uri=" + resourceUri);
217 formObject = new FileResourceWrapper();
218 formObject.setFileResource((FileResource) resource);
219 formObject.setMode(BaseDTO.MODE_STAND_ALONE_EDIT);
220 formObject.setLocated(true);
221 }
222 if (formObject == null) {
223 formObject = new FileResourceWrapper();
224 formObject.setMode(BaseDTO.MODE_STAND_ALONE_NEW);
225 String parentFolder = (String ) context.getFlowScope().get(
227 PARENT_FOLDER_ATTR);
228 FileResource fileResource = (FileResource) repository.newResource(
229 null, FileResource.class);
230 fileResource.setParentFolder(parentFolder);
231 fileResource.setVersion(FileResource.VERSION_NEW);
232 formObject.setFileResource(fileResource);
233 }
234 return formObject;
235 }
236
237
242 public RepositoryService getRepository() {
243 return repository;
244 }
245
246
252 public void setRepository(RepositoryService repository) {
253 this.repository = repository;
254 }
255
256
260 protected void initBinder(RequestContext context, DataBinder binder) {
261 binder.registerCustomEditor(byte[].class,
262 new ByteArrayMultipartFileEditor());
263 }
264
265 private void log(String text) {
266 log.debug(text);
267 }
268
269 public static String getFORM_OBJECT_KEY() {
270 return FORM_OBJECT_KEY;
271 }
272
273 protected void doBind(RequestContext context, DataBinder binder)
274 throws Exception {
275 super.doBind(context, binder);
276 FileResourceWrapper res = (FileResourceWrapper) binder.getTarget();
277 res.afterBind();
278 }
279 }
280 |
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