private void updateProjectCache() {
// Ensure we have a cache at all:
initProjectCache();
// Loop through project path preference keys:
for (Map.Entry<String, ?> entry : preferences.getAll().entrySet())
if (entry.getKey().startsWith(PREF_PROJECT_PATH_PREFIX)
&& entry.getKey().endsWith(PREF_PROJECT_PATH_POSTFIX)) {
int projectID = getProjectID(entry.getKey());
int projectFingerPrint = getProjectFingerPrint(entry.getKey());
if (getCachedProject(projectID, projectFingerPrint)
== null) { // Parse the project if it is not already in the cache:
Project p = ProjectLoader.ParseProject(entry.getValue().toString());
if (p != null) {
if (p.getFingerPrint() != projectFingerPrint) {
Log.w(
TAG,
"XML finger print of project "
+ p.toString()
+ " has changed, possibly the "
+ ProjectLoader.PROJECT_FILE
+ " file (located in "
+ entry.getValue().toString()
+ ") was manually edited!");
// Remove old pref key:
removeProjectPathPrefKey(projectID, projectFingerPrint);
// Add new pref key:
storeProjectPathPrefKey(p);
}
// Cache the project object:
cacheProject(p);
}
}
}
}
/**
* Gets project from cache if it is there, returns null otherwise
*
* @param projectID
* @param projectFingerPrint
* @return
*/
private Project getCachedProject(int projectID, int projectFingerPrint) {
if (projectCache != null)
for (Project cachedProj : projectCache)
if (cachedProj.getID() == projectID && cachedProj.getFingerPrint() == projectFingerPrint)
return cachedProj;
return null;
}
private Record getProjectRecord(Project project) {
Record projRec = PROJECT_SCHEMA.createRecord();
PROJECT_ID_COLUMN.storeValue(projRec, project.getID());
PROJECT_FINGERPRINT_COLUMN.storeValue(projRec, project.getFingerPrint());
PROJECT_NAME_COLUMN.storeValue(projRec, project.getName());
String projVariant = project.getVariant();
PROJECT_VARIANT_COLUMN.storeValue(
projRec, projVariant != null ? projVariant : ""); // replace null by empty string!
PROJECT_VERSION_COLUMN.storeValue(projRec, project.getVersion());
PROJECT_V1X_SCHEMA_VERSION_COLUMN.storeValue(projRec, project.getV1XSchemaVersion());
return projRec;
}
private String getProjectPathPrefKey(Project project) {
return getProjectPathPrefKey(project.getID(), project.getFingerPrint());
}