Examples with PsiParameter com.intellij.psi.PsiParameter used on opensource projects

Example 1 with PsiParameter

use of com.intellij.psi.PsiParameter in project Conductor by bluelinelabs.

the class ControllerIssueDetector method checkClass.

@Override
public void checkClass(JavaContext context, PsiClass declaration) {
    final JavaEvaluator evaluator = context.getEvaluator();
    if (evaluator.isAbstract(declaration)) {
        return;
    }
    if (!evaluator.isPublic(declaration)) {
        String message = String.format("This Controller class should be public (%1$s)", declaration.getQualifiedName());
        context.report(ISSUE, declaration, context.getLocation(declaration), message);
        return;
    }
    if (declaration.getContainingClass() != null && !evaluator.isStatic(declaration)) {
        String message = String.format("This Controller inner class should be static (%1$s)", declaration.getQualifiedName());
        context.report(ISSUE, declaration, context.getLocation(declaration), message);
        return;
    }
    boolean hasDefaultConstructor = false;
    boolean hasBundleConstructor = false;
    PsiMethod[] constructors = declaration.getConstructors();
    for (PsiMethod constructor : constructors) {
        if (evaluator.isPublic(constructor)) {
            PsiParameter[] parameters = constructor.getParameterList().getParameters();
            if (parameters.length == 0) {
                hasDefaultConstructor = true;
                break;
            } else if (parameters.length == 1 && parameters[0].getType().equalsToText(SdkConstants.CLASS_BUNDLE) || parameters[0].getType().equalsToText("Bundle")) {
                hasBundleConstructor = true;
                break;
            }
        }
    }
    if (constructors.length > 0 && !hasDefaultConstructor && !hasBundleConstructor) {
        String message = String.format("This Controller needs to have either a public default constructor or a" + " public single-argument constructor that takes a Bundle. (`%1$s`)", declaration.getQualifiedName());
        context.report(ISSUE, declaration, context.getLocation(declaration), message);
    }
}

Example 2 with PsiParameter

use of com.intellij.psi.PsiParameter in project intellij-community by JetBrains.

the class GroovyGeneratePropertyMissingHandler method chooseOriginalMembers.

@Nullable
@Override
protected ClassMember[] chooseOriginalMembers(PsiClass aClass, Project project) {
    final PsiMethod[] missings = aClass.findMethodsByName("propertyMissing", true);
    PsiMethod getter = null;
    PsiMethod setter = null;
    for (PsiMethod missing : missings) {
        final PsiParameter[] parameters = missing.getParameterList().getParameters();
        if (parameters.length == 1) {
            if (isNameParam(parameters[0])) {
                getter = missing;
            }
        } else if (parameters.length == 2) {
            if (isNameParam(parameters[0])) {
                setter = missing;
            }
        }
    }
    if (setter != null && getter != null) {
        String text = GroovyCodeInsightBundle.message("generate.property.missing.already.defined.warning");
        if (Messages.showYesNoDialog(project, text, GroovyCodeInsightBundle.message("generate.property.missing.already.defined.title"), Messages.getQuestionIcon()) == Messages.YES) {
            final PsiMethod finalGetter = getter;
            final PsiMethod finalSetter = setter;
            if (!ApplicationManager.getApplication().runWriteAction(new Computable<Boolean>() {

                @Override
                public Boolean compute() {
                    try {
                        finalSetter.delete();
                        finalGetter.delete();
                        return Boolean.TRUE;
                    } catch (IncorrectOperationException e) {
                        LOG.error(e);
                        return Boolean.FALSE;
                    }
                }
            }).booleanValue()) {
                return null;
            }
        } else {
            return null;
        }
    }
    return new ClassMember[1];
}

Example 3 with PsiParameter

use of com.intellij.psi.PsiParameter in project intellij-community by JetBrains.

the class GrInplaceParameterIntroducer method updateTitle.

@Override
protected void updateTitle(@Nullable GrVariable variable, String value) {
    if (getPreviewEditor() == null || variable == null)
        return;
    final PsiElement declarationScope = ((PsiParameter) variable).getDeclarationScope();
    if (declarationScope instanceof PsiMethod) {
        final PsiMethod psiMethod = (PsiMethod) declarationScope;
        final StringBuilder buf = new StringBuilder();
        buf.append(psiMethod.getName()).append(" (");
        boolean frst = true;
        final List<TextRange> ranges2Remove = new ArrayList<>();
        TextRange addedRange = null;
        int i = 0;
        for (PsiParameter parameter : psiMethod.getParameterList().getParameters()) {
            if (frst) {
                frst = false;
            } else {
                buf.append(", ");
            }
            int startOffset = buf.length();
            /*if (myMustBeFinal || myPanel.isGenerateFinal()) {
          buf.append("final ");
        }*/
            buf.append(parameter.getType().getPresentableText()).append(" ").append(variable == parameter ? value : parameter.getName());
            int endOffset = buf.length();
            if (variable == parameter) {
                addedRange = new TextRange(startOffset, endOffset);
            } else if (myParametersToRemove.contains(i)) {
                ranges2Remove.add(new TextRange(startOffset, endOffset));
            }
            i++;
        }
        assert addedRange != null;
        buf.append(")");
        setPreviewText(buf.toString());
        final MarkupModel markupModel = DocumentMarkupModel.forDocument(getPreviewEditor().getDocument(), myProject, true);
        markupModel.removeAllHighlighters();
        for (TextRange textRange : ranges2Remove) {
            markupModel.addRangeHighlighter(textRange.getStartOffset(), textRange.getEndOffset(), 0, getTestAttributesForRemoval(), HighlighterTargetArea.EXACT_RANGE);
        }
        markupModel.addRangeHighlighter(addedRange.getStartOffset(), addedRange.getEndOffset(), 0, getTextAttributesForAdd(), HighlighterTargetArea.EXACT_RANGE);
    //revalidate();
    }
}

Example 4 with PsiParameter

use of com.intellij.psi.PsiParameter in project intellij-community by JetBrains.

the class LocalVarAnalyzer method searchForVarsToWrap.

public static Result searchForVarsToWrap(GroovyPsiElement root, Result analyzedVars, ExpressionContext context) {
    LocalVarAnalyzer visitor = new LocalVarAnalyzer();
    root.accept(visitor);
    Map<PsiVariable, String> varToName = analyzedVars == null ? new HashMap<>() : analyzedVars.varToName;
    Set<PsiVariable> toWrap = analyzedVars == null ? new HashSet<>() : analyzedVars.toWrap;
    Set<PsiVariable> toMakeFinal = analyzedVars == null ? new HashSet<>() : analyzedVars.toMakeFinal;
    for (PsiVariable v : visitor.touched) {
        if (visitor.rewritten.contains(v)) {
            toWrap.add(v);
            if (v instanceof PsiParameter) {
                varToName.put(v, GenerationUtil.suggestVarName(v.getType(), root, context));
            } else {
                varToName.put(v, v.getName());
            }
        } else {
            toMakeFinal.add(v);
            varToName.put(v, v.getName());
        }
    }
    return analyzedVars == null ? new Result(toMakeFinal, toWrap, varToName) : analyzedVars;
}

Example 5 with PsiParameter

use of com.intellij.psi.PsiParameter in project intellij-community by JetBrains.

the class ChainCompletionLookupElementUtil method fillMethodParameters.

public static String fillMethodParameters(final PsiMethod method, @Nullable final TIntObjectHashMap<SubLookupElement> replaceElements) {
    final TIntObjectHashMap<SubLookupElement> notNullReplaceElements = replaceElements == null ? new TIntObjectHashMap<>(0) : replaceElements;
    final PsiParameter[] parameters = method.getParameterList().getParameters();
    final StringBuilder sb = new StringBuilder();
    for (int i = 0; i < parameters.length; i++) {
        if (i != 0) {
            sb.append(", ");
        }
        final PsiParameter parameter = parameters[i];
        final SubLookupElement replaceElement = notNullReplaceElements.get(i);
        if (replaceElement != null) {
            sb.append(replaceElement.getInsertString());
        } else {
            sb.append(parameter.getName());
        }
    }
    return sb.toString();
}