public Object load() {
Object result = new JSONArray();
try {
GenericBasicFileFilter jsonFilter = new GenericBasicFileFilter(null, ".cdfde");
List<IBasicFile> defaultTemplatesList =
CdeEnvironment.getPluginSystemReader(SYSTEM_CDF_DD_TEMPLATES)
.listFiles(null, jsonFilter, IReadAccess.DEPTH_ALL);
if (defaultTemplatesList != null) {
loadFiles(defaultTemplatesList.toArray(new IBasicFile[] {}), (JSONArray) result, "default");
} else {
result = Messages.getString("CdfTemplates.ERROR_002_LOADING_TEMPLATES_EXCEPTION");
}
List<IBasicFile> customTemplatesList =
CdeEnvironment.getPluginRepositoryReader(REPOSITORY_CDF_DD_TEMPLATES_CUSTOM)
.listFiles(null, jsonFilter, IReadAccess.DEPTH_ALL);
if (customTemplatesList != null) {
loadFiles(customTemplatesList.toArray(new IBasicFile[] {}), (JSONArray) result, "custom");
}
} catch (IOException e) {
logger.error(e);
result = Messages.getString("CdfTemplates.ERROR_002_LOADING_EXCEPTION");
}
return result;
}
private void loadFiles(final IBasicFile[] jsonFiles, final JSONArray result, final String type)
throws IOException {
Arrays.sort(
jsonFiles,
new Comparator<IBasicFile>() {
@Override
public int compare(IBasicFile file1, IBasicFile file2) {
if (file1 == null && file2 == null) {
return 0;
} else {
return file1.getFullPath().toLowerCase().compareTo(file2.getFullPath().toLowerCase());
}
}
});
IReadAccess access = CdeEnvironment.getPluginSystemReader(SYSTEM_CDF_DD_TEMPLATES);
for (int i = 0; i < jsonFiles.length; i++) {
final JSONObject template = new JSONObject();
String imgResourcePath = resoureUrl + "unknown.png";
if (access.fileExists(jsonFiles[i].getName().replace(".cdfde", ".png"))) {
imgResourcePath = resoureUrl + jsonFiles[i].getName().replace(".cdfde", ".png");
}
template.put("img", imgResourcePath);
template.put("type", type);
template.put("structure", JsonUtils.readJsonFromInputStream(jsonFiles[i].getContents()));
result.add(template);
}
}
protected IBasicFile getGlobalBaseMessageFile() {
if (globalBaseMessageFile == null) {
globalBaseMessageFile =
CdeEnvironment.getPluginSystemReader(SYSTEM_PLUGIN_GLOBAL_LANGUAGES_DIR)
.fetchFile(BASE_GLOBAL_MESSAGE_SET_FILENAME + ".properties");
}
return globalBaseMessageFile;
}
public void saveI18NMessageFilesToCache() {
if (!CdeEnvironment.getPluginSystemReader(BASE_CACHE_DIR).fileExists(msgsRelativeDir)) {
CdeEnvironment.getPluginSystemWriter()
.createFolder(Utils.joinPath(BASE_CACHE_DIR, msgsRelativeDir));
}
try {
copyStdGlobalMessageFileToCache();
appendMessageFiles(
sourceDashboardBaseMsgFile,
getGlobalBaseMessageFile(),
getTargetDashboardBaseMessageFile());
} catch (IOException e) {
logger.error(e);
}
}
protected void copyStdGlobalMessageFileToCache() throws IOException {
IBasicFile globalMsgCacheFile = getGlobalMsgCacheFile();
if (globalMsgCacheFile != null && globalMsgCacheFile.getContents() != null) {
return;
} else {
String globalMsgFileName = BASE_GLOBAL_MESSAGE_SET_FILENAME + ".properties";
IBasicFile globalMsgFile =
CdeEnvironment.getPluginSystemReader(SYSTEM_PLUGIN_GLOBAL_LANGUAGES_DIR)
.fetchFile(globalMsgFileName);
CdeEnvironment.getPluginSystemWriter()
.saveFile(
Utils.joinPath(BASE_CACHE_DIR, msgsRelativeDir, globalMsgFileName),
globalMsgFile.getContents());
}
}
protected IBasicFile getGlobalMsgCacheFile() {
if (globalMsgCacheFile == null) {
IReadAccess systemReader =
CdeEnvironment.getPluginSystemReader(Utils.joinPath(BASE_CACHE_DIR, msgsRelativeDir));
String msg = BASE_GLOBAL_MESSAGE_SET_FILENAME + ".properties";
if (systemReader.fileExists(msg)) {
globalMsgCacheFile = systemReader.fetchFile(msg);
}
}
return globalMsgCacheFile;
}
protected IBasicFile getTargetDashboardBaseMessageFile() {
if (targetDashboardBaseMsgFile == null) {
IReadAccess systemReader =
CdeEnvironment.getPluginSystemReader(Utils.joinPath(BASE_CACHE_DIR, msgsRelativeDir));
String msg =
sourceDashboardBaseMsgFile != null
? sourceDashboardBaseMsgFile.getName()
: BASE_GLOBAL_MESSAGE_SET_FILENAME + ".properties";
if (systemReader.fileExists(msg)) {
targetDashboardBaseMsgFile = systemReader.fetchFile(msg);
}
}
return targetDashboardBaseMsgFile;
}
public void save(String file, String structure) throws DashboardStructureException, IOException {
logger.info("Saving File:" + file);
IRWAccess access = CdeEnvironment.getPluginRepositoryWriter();
if (!access.fileExists(REPOSITORY_CDF_DD_TEMPLATES_CUSTOM)) {
access.createFolder(REPOSITORY_CDF_DD_TEMPLATES_CUSTOM);
}
structure = addDashboardStyleAndRendererTypeToTemplate(structure);
byte[] fileData = structure.getBytes(CharsetHelper.getEncoding());
if (!access.saveFile(
Utils.joinPath(REPOSITORY_CDF_DD_TEMPLATES_CUSTOM, file),
new ByteArrayInputStream(fileData))) {
throw new DashboardStructureException(
Messages.getString("DashboardStructure.ERROR_006_SAVE_FILE_ADD_FAIL_EXCEPTION"));
}
}