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Blocker and Critical level bugfixes throughout the project (#4648)

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* fixed https://sonarcloud.io/project/issues?id=org.xmage%3Amage-root&issues=AWIlv32RgrzAwlaaQ7rP&open=AWIlv32RgrzAwlaaQ7rP

* ensure closing of scanner if it was opened

* Refactored method in EmpyrialArchAngel to not always return same value.

* Refactored method in FalkenrathAristocrat to not always return same value.

* Refactored method in GilderBairn to not always return the same value.

* fixed left open resources, ensured quiet closing of the streams

* Refactored method in IceCave to not always return same value.

* Refactored method in KjeldoranRoyalGuard to not always return same value.

* Refactored method in LegionsInitiative to not always return same value.

* Refactored method in NaturesWill to not always return same value.

* added quiet closing method in new streamutils class, used to clean up the connectdialog

* Fix small typo

* added quiet closing to saveobjectutil

* closed resources in savegame method of gamecontroller

* properly close resources in loadGame method of GameReplay class

* further proper resource closing in ServerMessagesUtil

* fixed unclosed resources in copy method in mage framework Copier

* closed unclosed resources in copyCompressed method in Copier

* ensure closing of filewriter in manasymbols

* ensure proper closing of Stream in arcane UI

* ensure closing of datagram socket in arcane Util

* ensure resource closing in deckimport from clipboard

* ensure closing of plugin classloader

* ensured closing of zipinputstream resource

* ensure closing of fileoutputstream in ScryfallSymbolsSource

* ensure closing resources after finishing/canceling download of pictures

* remove commented code

* move locks to try block to ensure unlocking along all execution paths

* remove dangerous instance of double-checked locking

* removed dangerous instance of double checked locking in settingsmanager

* Removed dangerous instance of double-checked locking in ThemePluginImpl

* close resource which did not happen certainly

* close another stream

* ensure closing of inputstream
This commit is contained in:
ArcadeMode 2018-03-22 14:13:13 +01:00 • committed by Jeff Wadsworth
parent ec77cecbf6
commit 5ac975c52e
31 changed files with 288 additions and 276 deletions
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68
Mage.Client/src/main/java/org/mage/plugins/theme/ThemePluginImpl.java
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@ -150,47 +150,43 @@ public class ThemePluginImpl implements ThemePlugin {
return bgPanel;
}
private ImagePanel createImagePanelInstance() {
private synchronized ImagePanel createImagePanelInstance() {
if (background == null) {
synchronized (ThemePluginImpl.class) {
if (background == null) {
String filename = "/background.png";
try {
if (PreferencesDialog.getCachedValue(PreferencesDialog.KEY_BACKGROUND_IMAGE_DEFAULT, "true").equals("true")) {
InputStream is = this.getClass().getResourceAsStream(filename);
if (is == null) {
throw new FileNotFoundException("Couldn't find " + filename + " in resources.");
}
background = ImageIO.read(is);
} else {
String path = PreferencesDialog.getCachedValue(PreferencesDialog.KEY_BACKGROUND_IMAGE, "");
if (path != null && !path.isEmpty()) {
try {
File f = new File(path);
if (f != null) {
background = ImageIO.read(f);
}
} catch (Exception e) {
background = null;
}
}
}
if (background == null) {
InputStream is = this.getClass().getResourceAsStream(filename);
if (is == null) {
throw new FileNotFoundException("Couldn't find " + filename + " in resources.");
}
background = ImageIO.read(is);
}
if (background == null) {
String filename = "/background.png";
try {
if (PreferencesDialog.getCachedValue(PreferencesDialog.KEY_BACKGROUND_IMAGE_DEFAULT, "true").equals("true")) {
InputStream is = this.getClass().getResourceAsStream(filename);
if (is == null) {
throw new FileNotFoundException("Couldn't find " + filename + " in resources.");
}
} catch (Exception e) {
log.error(e.getMessage(), e);
return null;
background = ImageIO.read(is);
} else {
String path = PreferencesDialog.getCachedValue(PreferencesDialog.KEY_BACKGROUND_IMAGE, "");
if (path != null && !path.isEmpty()) {
try {
File f = new File(path);
if (f != null) {
background = ImageIO.read(f);
}
} catch (Exception e) {
background = null;
}
}
}
if (background == null) {
InputStream is = this.getClass().getResourceAsStream(filename);
if (is == null) {
throw new FileNotFoundException("Couldn't find " + filename + " in resources.");
}
background = ImageIO.read(is);
}
if (background == null) {
throw new FileNotFoundException("Couldn't find " + filename + " in resources.");
}
} catch (Exception e) {
log.error(e.getMessage(), e);
return null;
}
}
}
return new ImagePanel(background, ImagePanelStyle.SCALED);
}