Examples with GrDocParameterReference org.jetbrains.plugins.groovy.lang.groovydoc.psi.api.GrDocParameterReference used on opensource projects

Example 1 with GrDocParameterReference

use of org.jetbrains.plugins.groovy.lang.groovydoc.psi.api.GrDocParameterReference in project intellij-community by JetBrains.

the class GrChangeSignatureUsageProcessor method processPrimaryMethodInner.

private static boolean processPrimaryMethodInner(JavaChangeInfo changeInfo, GrMethod method, @Nullable PsiMethod baseMethod) {
    if (changeInfo.isNameChanged()) {
        String newName = baseMethod == null ? changeInfo.getNewName() : RefactoringUtil.suggestNewOverriderName(method.getName(), baseMethod.getName(), changeInfo.getNewName());
        if (newName != null && !newName.equals(method.getName())) {
            method.setName(changeInfo.getNewName());
        }
    }
    final GrModifierList modifierList = method.getModifierList();
    if (changeInfo.isVisibilityChanged()) {
        modifierList.setModifierProperty(changeInfo.getNewVisibility(), true);
    }
    PsiSubstitutor substitutor = baseMethod != null ? calculateSubstitutor(method, baseMethod) : PsiSubstitutor.EMPTY;
    final PsiMethod context = changeInfo.getMethod();
    GrTypeElement oldReturnTypeElement = method.getReturnTypeElementGroovy();
    if (changeInfo.isReturnTypeChanged()) {
        CanonicalTypes.Type newReturnType = changeInfo.getNewReturnType();
        if (newReturnType == null) {
            if (oldReturnTypeElement != null) {
                oldReturnTypeElement.delete();
                if (modifierList.getModifiers().length == 0) {
                    modifierList.setModifierProperty(GrModifier.DEF, true);
                }
            }
        } else {
            PsiType type = newReturnType.getType(context, method.getManager());
            GrReferenceAdjuster.shortenAllReferencesIn(method.setReturnType(substitutor.substitute(type)));
            if (oldReturnTypeElement == null) {
                modifierList.setModifierProperty(GrModifier.DEF, false);
            }
        }
    }
    JavaParameterInfo[] newParameters = changeInfo.getNewParameters();
    final GrParameterList parameterList = method.getParameterList();
    GrParameter[] oldParameters = parameterList.getParameters();
    final PsiParameter[] oldBaseParams = baseMethod != null ? baseMethod.getParameterList().getParameters() : null;
    Set<GrParameter> toRemove = new HashSet<>(oldParameters.length);
    ContainerUtil.addAll(toRemove, oldParameters);
    GrParameter anchor = null;
    final GrDocComment docComment = method.getDocComment();
    final GrDocTag[] tags = docComment == null ? null : docComment.getTags();
    int newParamIndex = 0;
    for (JavaParameterInfo newParameter : newParameters) {
        //if old parameter name differs from base method parameter name we don't change it
        final String newName;
        final int oldIndex = newParameter.getOldIndex();
        if (oldIndex >= 0 && oldBaseParams != null) {
            final String oldName = oldParameters[oldIndex].getName();
            if (oldName.equals(oldBaseParams[oldIndex].getName())) {
                newName = newParameter.getName();
            } else {
                newName = oldName;
            }
        } else {
            newName = newParameter.getName();
        }
        final GrParameter oldParameter = oldIndex >= 0 ? oldParameters[oldIndex] : null;
        if (docComment != null && oldParameter != null) {
            final String oldName = oldParameter.getName();
            for (GrDocTag tag : tags) {
                if ("@param".equals(tag.getName())) {
                    final GrDocParameterReference parameterReference = tag.getDocParameterReference();
                    if (parameterReference != null && oldName.equals(parameterReference.getText())) {
                        parameterReference.handleElementRename(newName);
                    }
                }
            }
        }
        GrParameter grParameter = createNewParameter(substitutor, context, parameterList, newParameter, newName);
        if (oldParameter != null) {
            grParameter.getModifierList().replace(oldParameter.getModifierList());
        }
        if ("def".equals(newParameter.getTypeText())) {
            grParameter.getModifierList().setModifierProperty(GrModifier.DEF, true);
        } else if (StringUtil.isEmpty(newParameter.getTypeText())) {
            grParameter.getModifierList().setModifierProperty(GrModifier.DEF, false);
        }
        anchor = (GrParameter) parameterList.addAfter(grParameter, anchor);
        if (newParamIndex < oldParameters.length) {
            GrParameter oldParam = oldParameters[newParamIndex];
            PsiElement prev = oldParam.getPrevSibling();
            if (prev instanceof PsiWhiteSpace) {
                parameterList.addBefore(prev, anchor);
            }
        }
        newParamIndex++;
    }
    for (GrParameter oldParameter : toRemove) {
        oldParameter.delete();
    }
    JavaCodeStyleManager.getInstance(parameterList.getProject()).shortenClassReferences(parameterList);
    CodeStyleManager.getInstance(parameterList.getProject()).reformat(parameterList);
    if (changeInfo.isExceptionSetOrOrderChanged()) {
        final ThrownExceptionInfo[] infos = changeInfo.getNewExceptions();
        PsiClassType[] exceptionTypes = new PsiClassType[infos.length];
        for (int i = 0; i < infos.length; i++) {
            ThrownExceptionInfo info = infos[i];
            exceptionTypes[i] = (PsiClassType) info.createType(method, method.getManager());
        }
        PsiReferenceList thrownList = GroovyPsiElementFactory.getInstance(method.getProject()).createThrownList(exceptionTypes);
        thrownList = (PsiReferenceList) method.getThrowsList().replace(thrownList);
        JavaCodeStyleManager.getInstance(thrownList.getProject()).shortenClassReferences(thrownList);
        CodeStyleManager.getInstance(method.getProject()).reformat(method.getThrowsList());
    }
    return true;
}