void renderDbHelper(Configuration cfg) throws IOException {
Version lastVersion = null;
for (Version version : versions) {
if (lastVersion != null) {
List<String> sql = new ArrayList<String>();
switch (version.getType()) {
case DIFF:
{
Version.Diff diff = lastVersion.diff(version);
for (EntityModel removed : diff.removedModels) {
if (removed instanceof ViewEntityModel) sql.add(renderDropStructure(removed, cfg));
}
for (EntityModel removed : diff.removedModels) {
if (!(removed instanceof ViewEntityModel))
sql.add(renderDropStructure(removed, cfg));
}
for (EntityIndex removed : diff.removedIndexes) {
sql.add(renderDropIndex(removed, cfg));
}
for (EntityModel added : diff.addedModels) {
if (!(added instanceof ViewEntityModel))
sql.add(renderCreateStructure(added, added.getProperties(version), cfg));
}
for (EntityModel added : diff.addedModels) {
if (added instanceof ViewEntityModel)
sql.add(renderCreateStructure(added, added.getProperties(version), cfg));
}
for (EntityIndex added : diff.addedIndexes) {
sql.add(renderCreateIndex(added, cfg));
}
diffProperties(sql, lastVersion, version, diff, cfg);
break;
}
case DIFF_PROPERTIES:
{
Version.Diff diff = lastVersion.diff(version);
diffProperties(sql, lastVersion, version, diff, cfg);
break;
}
case ADD_MODELS:
for (EntityModel model : version.getModels()) {
sql.add(renderCreateStructure(model, model.getProperties(version), cfg));
for (EntityIndex index : model.getIndexes(version)) {
sql.add(renderCreateIndex(index, cfg));
}
}
break;
case DROP_MODELS:
for (EntityModel removed : version.getModels()) {
if (removed instanceof ViewEntityModel) sql.add(renderDropStructure(removed, cfg));
}
for (EntityModel removed : version.getModels()) {
if (!(removed instanceof ViewEntityModel)) sql.add(renderDropStructure(removed, cfg));
}
break;
case ADD_PROPERTIES:
{
for (EntityModel model : version.getModels()) {
for (EntityProperty property : model.getProperties(version)) {
sql.add(renderAddProperty(property, cfg));
}
}
break;
}
case ADD_INDEXES:
{
for (EntityModel model : version.getModels()) {
for (EntityIndex index : model.getIndexes(version)) {
sql.add(renderCreateIndex(index, cfg));
}
}
break;
}
case DROP_PROPERTIES:
{
for (EntityModel model : version.getModels()) {
for (EntityProperty property : model.getProperties(version)) {
sql.add(renderDropProperty(property, cfg));
}
}
break;
}
case DROP_INDEXES:
{
for (EntityModel model : version.getModels()) {
for (EntityIndex index : model.getIndexes(version)) {
sql.add(renderDropIndex(index, cfg));
}
}
break;
}
}
version.setSql(sql);
} else {
List<String> sql = new ArrayList<String>();
for (EntityModel model : version.getModels()) {
sql.add(renderCreateStructure(model, model.getProperties(version), cfg));
for (EntityIndex index : model.getIndexes(version)) {
sql.add(renderCreateIndex(index, cfg));
}
}
version.setSql(sql);
}
lastVersion = version;
}
Map<String, Object> params = new HashMap<String, Object>();
params.put("baseVersion", baseVersion());
params.put("versions", versions);
params.put("versionCount", versions.size());
params.put("packageName", defaultPackageName + ".providers");
params.put("defaultPackage", defaultPackageName);
params.put("databaseName", databaseName);
writeFile(
defaultPackageName + ".providers",
"NucleiDbHelper",
getTemplate(cfg, "java", "dbhelper"),
params);
}
