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java completion argument live templates: add yet another registry key to autopopup completion

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peter
2016-09-15 19:15:45 +02:00
parent a7b5e9040c
commit a5320fcbce
2 changed files with 27 additions and 3 deletions
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java/java-impl/src/com/intellij/codeInsight/completion/JavaMethodCallElement.java
+24 -3
View File
@@ -15,11 +15,11 @@
*/
package com.intellij.codeInsight.completion;
import com.intellij.codeInsight.AutoPopupController;
import com.intellij.codeInsight.completion.util.MethodParenthesesHandler;
import com.intellij.codeInsight.lookup.*;
import com.intellij.codeInsight.lookup.impl.JavaElementLookupRenderer;
import com.intellij.codeInsight.template.Template;
import com.intellij.codeInsight.template.TemplateManager;
import com.intellij.codeInsight.template.*;
import com.intellij.codeInsight.template.impl.ConstantNode;
import com.intellij.codeInsight.template.impl.TemplateManagerImpl;
import com.intellij.codeInsight.template.impl.TemplateState;
@@ -206,7 +206,8 @@ public class JavaMethodCallElement extends LookupItem<PsiMethod> implements Type
template.addTextSegment(", ");
}
String name = StringUtil.notNullize(parameters[i].getName());
template.addVariable(name, new ConstantNode(name), new ConstantNode(name), true);
Expression expression = Registry.is("java.completion.argument.live.template.completion") ? new AutoPopupCompletion() : new ConstantNode(name);
template.addVariable(name, expression, new ConstantNode(name), true);
}
template.addTextSegment(argList.getText().substring(caretOffset - argRange.getStartOffset(), argList.getTextLength()));
template.addEndVariable();
@@ -353,4 +354,24 @@ public class JavaMethodCallElement extends LookupItem<PsiMethod> implements Type
}
}
private static class AutoPopupCompletion extends Expression {
@Nullable
@Override
public Result calculateResult(ExpressionContext context) {
return new InvokeActionResult(() -> AutoPopupController.getInstance(context.getProject()).scheduleAutoPopup(context.getEditor()));
}
@Nullable
@Override
public Result calculateQuickResult(ExpressionContext context) {
return null;
}
@Nullable
@Override
public LookupElement[] calculateLookupItems(ExpressionContext context) {
return null;
}
}
}
platform/util/resources/misc/registry.properties
+3
View File
@@ -329,6 +329,9 @@ java.completion.make.outer.variables.final.description=Make variables accessed f
java.completion.argument.live.template=false
java.completion.argument.live.template.description=When completing a method call, start a live template with all arguments
java.completion.argument.live.template.completion=false
java.completion.argument.live.template.completion.description=If java.completion.argument.live.template is enabled, show completion for method arguments immediately
java.completion.show.constructors=false
java.completion.show.constructors.description=Show separate constructors when completing constructor call, instead of a single class name