com.jetbrains.commandInterface.commandLine.CommandLineArgumentReference Maven / Gradle / Ivy
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A packaging of the IntelliJ Community Edition python-community library.
This is release number 1 of trunk branch 142.
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/*
* Copyright 2000-2015 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.jetbrains.commandInterface.commandLine;
import com.intellij.codeInsight.lookup.LookupElementBuilder;
import com.intellij.psi.PsiElement;
import com.jetbrains.commandInterface.command.Argument;
import com.jetbrains.commandInterface.command.Help;
import com.jetbrains.commandInterface.command.Option;
import com.jetbrains.commandInterface.commandLine.psi.CommandLineArgument;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.util.Collection;
/**
* Ref to be injected in command line argument
*
* @author Ilya.Kazakevich
*/
public final class CommandLineArgumentReference extends CommandLineElementReference {
CommandLineArgumentReference(@NotNull final CommandLineArgument element) {
super(element);
}
@Nullable
@Override
public PsiElement resolve() {
return null;
}
@NotNull
@Override
public Object[] getVariants() {
final LookupWithIndentsBuilder builder = new LookupWithIndentsBuilder();
final Argument argument = getElement().findRealArgument();
final Option argumentOption = getElement().findOptionForOptionArgument();
final Collection argumentValues = (argument != null ? argument.getAvailableValues() : null);
// priority is used to display args before options
if (argumentValues != null) {
for (final String value : argumentValues) {
final Help help = getElement().findBestHelp();
final String helpText = (help != null ? help.getHelpString() : null);
builder.addElement(LookupElementBuilder.create(value).withBoldness(true), helpText, 1);
}
}
final ValidationResult validationResult = getValidationResult();
if (validationResult == null) {
return EMPTY_ARRAY;
}
if (argumentOption == null) { // If not option argument
for (final Option option : validationResult.getUnusedOptions()) {
for (final String value : option.getAllNames()) {
builder.addElement(LookupElementBuilder.create(value), option.getHelp().getHelpString(), 0);
}
}
}
return builder.getResult();
}
}
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