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support multi thread #159

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support multi thread #159

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60 changes: 45 additions & 15 deletions src/main/java/com/airsaid/localization/task/TranslateTask.java
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Original file line number Diff line number Diff line change
Expand Up @@ -46,6 +46,7 @@
import java.util.List;
import java.util.Map;
import java.util.UUID;
import java.util.concurrent.Semaphore;
import java.util.function.Function;
import java.util.stream.Collectors;

Expand Down Expand Up @@ -103,6 +104,8 @@ public void run(@NotNull ProgressIndicator progressIndicator) {
for (Lang toLanguage : mToLanguages) {
if (progressIndicator.isCanceled()) break;

Semaphore semaphore = new Semaphore(0);

progressIndicator.setText("Translation to " + toLanguage.getEnglishName() + "...");

VirtualFile resourceDir = mValueFile.getParent().getParent();
Expand All @@ -120,11 +123,13 @@ public void run(@NotNull ProgressIndicator progressIndicator) {
},
Function.identity()
));
List<PsiElement> translatedValues = doTranslate(progressIndicator, toLanguage, toValuesMap, isOverwriteExistingString);
List<PsiElement> translatedValues = doTranslate(progressIndicator, toLanguage, toValuesMap, isOverwriteExistingString, semaphore);
wait(semaphore);
writeTranslatedValues(progressIndicator, new File(toValuePsiFile.getVirtualFile().getPath()), translatedValues);
} else {
List<PsiElement> translatedValues = doTranslate(progressIndicator, toLanguage, null, isOverwriteExistingString);
List<PsiElement> translatedValues = doTranslate(progressIndicator, toLanguage, null, isOverwriteExistingString, semaphore);
File valueFile = mValueService.getValueFile(resourceDir, toLanguage, valueFileName);
wait(semaphore);
writeTranslatedValues(progressIndicator, valueFile, translatedValues);
}
// If an exception occurs during the translation of the language,
Expand All @@ -139,7 +144,8 @@ public void run(@NotNull ProgressIndicator progressIndicator) {
private List<PsiElement> doTranslate(@NotNull ProgressIndicator progressIndicator,
@NotNull Lang toLanguage,
@Nullable Map<String, PsiElement> toValues,
boolean isOverwrite) {
boolean isOverwrite,
Semaphore semaphore) {
LOG.info("doTranslate toLanguage: " + toLanguage.getEnglishName() + ", toValues: " + toValues + ", isOverwrite: " + isOverwrite);

List<PsiElement> translatedValues = new ArrayList<>();
Expand Down Expand Up @@ -167,14 +173,14 @@ private List<PsiElement> doTranslate(@NotNull ProgressIndicator progressIndicato
translatedValues.add(translateValue);
switch (translateValue.getName()) {
case NAME_TAG_STRING:
doTranslate(progressIndicator, toLanguage, translateValue);
doTranslate(progressIndicator, toLanguage, translateValue, semaphore);
break;
case NAME_TAG_STRING_ARRAY:
case NAME_TAG_PLURALS:
XmlTag[] subTags = ApplicationManager.getApplication()
.runReadAction((Computable<XmlTag[]>) translateValue::getSubTags);
for (XmlTag subTag : subTags) {
doTranslate(progressIndicator, toLanguage, subTag);
doTranslate(progressIndicator, toLanguage, subTag, semaphore);
}
break;
}
Expand All @@ -187,7 +193,8 @@ private List<PsiElement> doTranslate(@NotNull ProgressIndicator progressIndicato

private void doTranslate(@NotNull ProgressIndicator progressIndicator,
@NotNull Lang toLanguage,
@NotNull XmlTag xmlTag) {
@NotNull XmlTag xmlTag,
Semaphore semaphore) {
if (progressIndicator.isCanceled() || isXliffTag(xmlTag)) return;

XmlTagValue xmlTagValue = ApplicationManager.getApplication()
Expand All @@ -201,20 +208,43 @@ private void doTranslate(@NotNull ProgressIndicator progressIndicator,
if (TextUtil.isEmptyOrSpacesLineBreak(text)) {
continue;
}
try {
String translatedText = mTranslatorService.doTranslate(Languages.AUTO, toLanguage, text);
ApplicationManager.getApplication().runReadAction(() -> xmlText.setValue(translatedText));
} catch (TranslationException e) {
LOG.warn(e);
// Just catch the error and wait for that file to be translated and released.
mTranslationError = e;
}
ApplicationManager.getApplication().executeOnPooledThread(() -> {
countUp(semaphore);
try {
String translatedText = mTranslatorService.doTranslate(Languages.AUTO, toLanguage, text);
ApplicationManager.getApplication().runReadAction(() -> xmlText.setValue(translatedText));
} catch (TranslationException e) {
ApplicationManager.getApplication().invokeLater(() -> {
LOG.warn(e);
// Just catch the error and wait for that file to be translated and released.
mTranslationError = e;
});
} finally {
countDown(semaphore);
}
});
} else if (child instanceof XmlTag) {
doTranslate(progressIndicator, toLanguage, (XmlTag) child);
doTranslate(progressIndicator, toLanguage, (XmlTag) child, semaphore);
}
}
}

private void wait(Semaphore semaphore) {
while (semaphore.availablePermits() > 0) {
}
}

private void countUp(Semaphore semaphore) {
semaphore.release();
}

private void countDown(Semaphore semaphore) {
try {
semaphore.acquire();
} catch (InterruptedException ignored) {
}
}

private void writeTranslatedValues(@NotNull ProgressIndicator progressIndicator,
@NotNull File valueFile,
@NotNull List<PsiElement> translatedValues) {
Expand Down