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Avoid using TreeMap methods introduced with API 9

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This commit is contained in:
cketti 2012-01-08 04:04:25 +01:00
parent ffa77ad288
commit a191415860
2 changed files with 32 additions and 13 deletions
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32
src/com/fsck/k9/preferences/Settings.java
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@ -5,6 +5,7 @@ import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import java.util.SortedMap;
import java.util.TreeMap;
import java.util.Map.Entry;
@ -44,15 +45,25 @@ public class Settings {
for (Map.Entry<String, TreeMap<Integer, SettingsDescription>> versionedSetting :
settings.entrySet()) {
Entry<Integer, SettingsDescription> setting =
versionedSetting.getValue().floorEntry(version);
// Get the setting description with the highest version lower than or equal to the
// supplied content version.
TreeMap<Integer, SettingsDescription> versions = versionedSetting.getValue();
SortedMap<Integer, SettingsDescription> headMap = versions.headMap(version + 1);
if (setting == null) {
// Skip this setting if it was introduced after 'version'
if (headMap.size() == 0) {
continue;
}
Integer settingVersion = headMap.lastKey();
SettingsDescription desc = versions.get(settingVersion);
// Skip this setting if it is no longer used in 'version'
if (desc == null) {
continue;
}
String key = versionedSetting.getKey();
SettingsDescription desc = setting.getValue();
boolean useDefaultValue;
if (!importedSettings.containsKey(key)) {
@ -127,7 +138,7 @@ public class Settings {
// Check if it was already added to upgradedSettings by the SettingsUpgrader
if (!upgradedSettings.containsKey(settingName)) {
// Insert default value to upgradedSettings
SettingsDescription setting = versionedSettings.firstEntry().getValue();
SettingsDescription setting = versionedSettings.get(toVersion);
Object defaultValue = setting.getDefaultValue();
upgradedSettings.put(settingName, defaultValue);
@ -140,8 +151,9 @@ public class Settings {
}
// Handle removed settings
Entry<Integer, SettingsDescription> lastEntry = versionedSettings.lastEntry();
if (lastEntry.getKey().intValue() == toVersion && lastEntry.getValue() == null) {
Integer highestVersion = versionedSettings.lastKey();
if (highestVersion.intValue() == toVersion &&
versionedSettings.get(highestVersion) == null) {
upgradedSettings.remove(settingName);
if (deletedSettings == null) {
deletedSettings = new HashSet<String>();
@ -179,8 +191,10 @@ public class Settings {
String settingName = setting.getKey();
Object internalValue = setting.getValue();
SettingsDescription settingDesc =
settingDescriptions.get(settingName).lastEntry().getValue();
TreeMap<Integer, SettingsDescription> versionedSetting =
settingDescriptions.get(settingName);
Integer highestVersion = versionedSetting.lastKey();
SettingsDescription settingDesc = versionedSetting.get(highestVersion);
if (settingDesc != null) {
String stringValue = settingDesc.toString(internalValue);

13
src/com/fsck/k9/preferences/SettingsExporter.java
View file

@ -172,7 +172,9 @@ public class SettingsExporter {
String key = versionedSetting.getKey();
String valueString = (String) prefs.get(key);
SettingsDescription setting = versionedSetting.getValue().lastEntry().getValue();
TreeMap<Integer, SettingsDescription> versions = versionedSetting.getValue();
Integer highestVersion = versions.lastKey();
SettingsDescription setting = versions.get(highestVersion);
if (setting == null) {
// Setting was removed.
continue;
@ -322,7 +324,8 @@ public class SettingsExporter {
AccountSettings.SETTINGS.get(keyPart);
if (versionedSetting != null) {
SettingsDescription setting = versionedSetting.lastEntry().getValue();
Integer highestVersion = versionedSetting.lastKey();
SettingsDescription setting = versionedSetting.get(highestVersion);
if (setting != null) {
// Only export account settings that can be found in AccountSettings.SETTINGS
@ -416,7 +419,8 @@ public class SettingsExporter {
IdentitySettings.SETTINGS.get(identityKey);
if (versionedSetting != null) {
SettingsDescription setting = versionedSetting.lastEntry().getValue();
Integer highestVersion = versionedSetting.lastKey();
SettingsDescription setting = versionedSetting.get(highestVersion);
if (setting != null) {
// Only write settings that have an entry in IdentitySettings.SETTINGS
@ -467,7 +471,8 @@ public class SettingsExporter {
FolderSettings.SETTINGS.get(folderKey);
if (versionedSetting != null) {
SettingsDescription setting = versionedSetting.lastEntry().getValue();
Integer highestVersion = versionedSetting.lastKey();
SettingsDescription setting = versionedSetting.get(highestVersion);
if (setting != null) {
// Only write settings that have an entry in FolderSettings.SETTINGS