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Finalize i18n key completion feature

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This commit is contained in:
Marcel Haßlinger 2021-04-25 21:16:59 +02:00
parent f75848e6ad
commit 62a809b514
2 changed files with 37 additions and 10 deletions
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4
src/main/java/de/marhali/easyi18n/ui/editor/I18nCompletionContributor.java
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@ -5,6 +5,10 @@ import com.intellij.codeInsight.completion.CompletionType;
import com.intellij.patterns.*;
import com.intellij.psi.PsiLiteralValue;
/**
* Show i18n key completion for literal values.
* @author marhali
*/
public class I18nCompletionContributor extends CompletionContributor {
public I18nCompletionContributor() {

41
src/main/java/de/marhali/easyi18n/ui/editor/I18nCompletionProvider.java
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@ -8,36 +8,59 @@ import com.intellij.ide.DataManager;
import com.intellij.openapi.actionSystem.PlatformDataKeys;
import com.intellij.openapi.project.Project;
import com.intellij.util.ProcessingContext;
import de.marhali.easyi18n.model.LocalizedNode;
import de.marhali.easyi18n.service.DataStore;
import de.marhali.easyi18n.service.SettingsService;
import de.marhali.easyi18n.util.TranslationsUtil;
import org.jetbrains.annotations.NotNull;
import java.util.List;
/**
* I18n translation key completion provider.
* @author marhali
*/
public class I18nCompletionProvider extends CompletionProvider<CompletionParameters> {
Project project;
private Project project;
private String previewLocale;
public I18nCompletionProvider() {
DataManager.getInstance().getDataContextFromFocusAsync().onSuccess(data -> {
project = PlatformDataKeys.PROJECT.getData(data);
previewLocale = SettingsService.getInstance(project).getState().getPreviewLocale();
});
}
@Override
protected void addCompletions(@NotNull CompletionParameters parameters, @NotNull ProcessingContext context, @NotNull CompletionResultSet result) {
String query = result.getPrefixMatcher().getPrefix();
List<String> sections = TranslationsUtil.getSections(query);
String lastSection = null;
LocalizedNode node = query.contains(".") ?
DataStore.getInstance(project).getTranslations().getNode(query)
: DataStore.getInstance(project).getTranslations().getNodes();
if(node == null) {
return;
if(!sections.isEmpty() && !query.endsWith(".")) {
lastSection = sections.remove(sections.size() - 1);
}
String path = TranslationsUtil.sectionsToFullPath(sections);
LocalizedNode node = sections.isEmpty() ? DataStore.getInstance(project).getTranslations().getNodes()
: DataStore.getInstance(project).getTranslations().getNode(path);
for(LocalizedNode children : node.getChildren()) {
result.addElement(LookupElementBuilder.create(children.getKey()).appendTailText("I18n", true));
if(lastSection == null || children.getKey().startsWith(lastSection)) {
// Construct full key path / Fore nested objects add '.' to indicate deeper level
String fullKey = (path.isEmpty() ? children.getKey() : path + "." + children.getKey()) + (children.isLeaf() ? "" : ".");
result.addElement(LookupElementBuilder.create(fullKey).appendTailText(getTailText(children), true));
}
}
}
System.out.println(result.getPrefixMatcher().getPrefix()); // Debug
private String getTailText(LocalizedNode node) {
return !node.isLeaf() ? " I18n([])"
: " I18n(" + previewLocale + ": " + node.getValue().get(previewLocale) + ")";
}
}