package fr.adrienbrault.idea.symfony2plugin.templating.inspection;
import com.intellij.codeInspection.LocalInspectionTool;
import com.intellij.codeInspection.ProblemHighlightType;
import com.intellij.codeInspection.ProblemsHolder;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiElementVisitor;
import com.jetbrains.php.lang.psi.elements.Method;
import com.jetbrains.php.lang.psi.elements.PhpClass;
import com.jetbrains.php.lang.psi.elements.PhpNamedElement;
import fr.adrienbrault.idea.symfony2plugin.Symfony2ProjectComponent;
import fr.adrienbrault.idea.symfony2plugin.TwigHelper;
import fr.adrienbrault.idea.symfony2plugin.templating.util.TwigTypeResolveUtil;
import fr.adrienbrault.idea.symfony2plugin.templating.variable.TwigTypeContainer;
import org.jetbrains.annotations.NotNull;
import java.util.Collection;
/**
* @author Daniel Espendiller <daniel@espendiller.net>
*/
public class TwigVariableDeprecatedInspection extends LocalInspectionTool {
@NotNull
public PsiElementVisitor buildVisitor(final @NotNull ProblemsHolder holder, boolean isOnTheFly) {
if(!Symfony2ProjectComponent.isEnabled(holder.getProject())) {
return super.buildVisitor(holder, isOnTheFly);
}
return new MyPsiRecursiveElementVisitor(holder);
}
private static class MyPsiRecursiveElementVisitor extends PsiElementVisitor {
@NotNull
private final ProblemsHolder holder;
MyPsiRecursiveElementVisitor(@NotNull ProblemsHolder holder) {
this.holder = holder;
}
@Override
public void visitElement(PsiElement element) {
if(TwigHelper.getTypeCompletionPattern().accepts(element)) {
visit(element);
}
super.visitElement(element);
}
private void visit(@NotNull PsiElement element) {
String[] beforeLeaf = TwigTypeResolveUtil.formatPsiTypeName(element);
if(beforeLeaf.length == 0) {
return;
}
Collection<TwigTypeContainer> types = TwigTypeResolveUtil.resolveTwigMethodName(element, beforeLeaf);
if(types.size() == 0) {
return;
}
for(TwigTypeContainer twigTypeContainer: types) {
PhpNamedElement phpClass = twigTypeContainer.getPhpNamedElement();
if(!(phpClass instanceof PhpClass)) {
continue;
}
String text = element.getText();
for (PhpNamedElement namedElement : TwigTypeResolveUtil.getTwigPhpNameTargets(phpClass, text)) {
if(namedElement instanceof Method && namedElement.isDeprecated()) {
this.holder.registerProblem(element, String.format("Method '%s::%s' is deprecated", phpClass.getName(), namedElement.getName()), ProblemHighlightType.LIKE_DEPRECATED);
}
}
}
}
}
}