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mapsforge file reader:

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- add support for file version 3 back
- project POIs
- fix sync of shared Header and Index
This commit is contained in:
Hannes Janetzek
2013-03-09 16:32:56 +01:00
parent c82026fa6e
commit 179212affc
3 changed files with 105 additions and 81 deletions
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5
src/org/oscim/database/mapfile/header/RequiredFields.java
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@@ -50,7 +50,8 @@ final class RequiredFields {
/**
* Version of the map file format which is supported by this implementation.
*/
private static final int SUPPORTED_FILE_VERSION = 4;
private static final int FILE_VERSION_3 = 3;
private static final int FILE_VERSION_4 = 4;
/**
* The maximum latitude values in microdegrees.
@@ -123,7 +124,7 @@ final class RequiredFields {
static OpenResult readFileVersion(ReadBuffer readBuffer, MapFileInfoBuilder mapFileInfoBuilder) {
// get and check the file version (4 bytes)
int fileVersion = readBuffer.readInt();
if (fileVersion != SUPPORTED_FILE_VERSION) {
if (fileVersion != FILE_VERSION_3 && fileVersion != FILE_VERSION_4) {
return new OpenResult("unsupported file version: " + fileVersion);
}
mapFileInfoBuilder.fileVersion = fileVersion;