ide renderers were moved to separate class
This commit is contained in:
Svetlana Isakova
@@ -16,37 +16,16 @@
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package org.jetbrains.jet.plugin.highlighter;
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import com.intellij.psi.PsiElement;
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import com.intellij.psi.util.PsiTreeUtil;
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import org.jetbrains.annotations.NotNull;
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import org.jetbrains.annotations.Nullable;
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import org.jetbrains.jet.lang.descriptors.CallableDescriptor;
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import org.jetbrains.jet.lang.descriptors.CallableMemberDescriptor;
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import org.jetbrains.jet.lang.descriptors.DeclarationDescriptor;
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import org.jetbrains.jet.lang.descriptors.ValueParameterDescriptor;
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import org.jetbrains.jet.lang.diagnostics.Diagnostic;
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import org.jetbrains.jet.lang.diagnostics.DiagnosticWithParameters1;
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import org.jetbrains.jet.lang.diagnostics.Errors;
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import org.jetbrains.jet.lang.diagnostics.rendering.*;
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import org.jetbrains.jet.lang.psi.JetValueArgument;
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import org.jetbrains.jet.lang.psi.ValueArgument;
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import org.jetbrains.jet.lang.resolve.DescriptorUtils;
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import org.jetbrains.jet.lang.resolve.name.FqName;
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import org.jetbrains.jet.lang.resolve.name.FqNameUnsafe;
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import org.jetbrains.jet.lang.resolve.calls.ResolvedCall;
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import org.jetbrains.jet.lang.resolve.calls.ResolvedCallImpl;
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import org.jetbrains.jet.lang.resolve.calls.ResolvedValueArgument;
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import org.jetbrains.jet.lang.resolve.scopes.receivers.ReceiverDescriptor;
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import org.jetbrains.jet.lang.types.JetType;
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import org.jetbrains.jet.resolve.DescriptorRenderer;
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import java.util.Collection;
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import java.util.HashSet;
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import java.util.Map;
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import java.util.Set;
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import static org.jetbrains.jet.lang.diagnostics.Errors.*;
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import static org.jetbrains.jet.lang.diagnostics.rendering.Renderers.*;
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import static org.jetbrains.jet.lang.diagnostics.rendering.Renderers.RENDER_CLASS_OR_OBJECT;
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import static org.jetbrains.jet.lang.diagnostics.rendering.Renderers.TO_STRING;
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import static org.jetbrains.jet.plugin.highlighter.IdeRenderers.*;
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/**
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* @see DefaultErrorMessages
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@@ -58,29 +37,6 @@ public class IdeErrorMessages {
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public static final DiagnosticFactoryToRendererMap MAP = new DiagnosticFactoryToRendererMap();
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public static final DiagnosticRenderer<Diagnostic> RENDERER = new DispatchingDiagnosticRenderer(MAP, DefaultErrorMessages.MAP);
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private static final Renderer<Collection<? extends ResolvedCall<? extends CallableDescriptor>>> HTML_AMBIGUOUS_CALLS =
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new Renderer<Collection<? extends ResolvedCall<? extends CallableDescriptor>>>() {
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@NotNull
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@Override
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public String render(@NotNull Collection<? extends ResolvedCall<? extends CallableDescriptor>> calls) {
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StringBuilder stringBuilder = new StringBuilder("");
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for (ResolvedCall<? extends CallableDescriptor> call : calls) {
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stringBuilder.append("<li>");
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stringBuilder.append(DescriptorRenderer.HTML.render(call.getResultingDescriptor())).append("\n");
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stringBuilder.append("</li>");
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}
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return stringBuilder.toString();
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}
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};
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private static final Renderer<JetType> HTML_RENDER_TYPE = new Renderer<JetType>() {
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@NotNull
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@Override
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public String render(@NotNull JetType type) {
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return DescriptorRenderer.HTML.renderType(type);
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}
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};
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static {
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MAP.put(TYPE_MISMATCH, "<html>Type mismatch.<table><tr><td>Required:</td><td>{0}</td></tr><tr><td>Found:</td><td>{1}</td></tr></table></html>",
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HTML_RENDER_TYPE, HTML_RENDER_TYPE);
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@@ -139,94 +95,4 @@ public class IdeErrorMessages {
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private IdeErrorMessages() {
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}
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private static class NoneApplicableCallsRenderer implements Renderer<Collection<? extends ResolvedCall<? extends CallableDescriptor>>> {
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@Nullable
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private static ValueParameterDescriptor findParameterByArgumentExpression(
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ResolvedCall<? extends CallableDescriptor> call,
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JetValueArgument argument) {
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for (Map.Entry<ValueParameterDescriptor, ResolvedValueArgument> entry : call.getValueArguments().entrySet()) {
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for (ValueArgument va : entry.getValue().getArguments()) {
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if (va == argument) {
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return entry.getKey();
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}
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}
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}
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return null;
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}
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private static Set<ValueParameterDescriptor> getParametersToHighlight(ResolvedCall<? extends CallableDescriptor> call) {
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Set<ValueParameterDescriptor> parameters = new HashSet<ValueParameterDescriptor>();
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if (call instanceof ResolvedCallImpl) {
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Collection<Diagnostic> diagnostics = ((ResolvedCallImpl)call).getTrace().getBindingContext().getDiagnostics();
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for (Diagnostic diagnostic : diagnostics) {
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if (diagnostic.getFactory() == Errors.TOO_MANY_ARGUMENTS) {
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parameters.add(null);
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} else if (diagnostic.getFactory() == Errors.NO_VALUE_FOR_PARAMETER) {
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ValueParameterDescriptor parameter =
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((DiagnosticWithParameters1<PsiElement, ValueParameterDescriptor>)diagnostic).getA();
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parameters.add(parameter);
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} else {
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JetValueArgument argument = PsiTreeUtil.getParentOfType(diagnostic.getPsiElement(), JetValueArgument.class, false);
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if (argument != null) {
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ValueParameterDescriptor parameter = findParameterByArgumentExpression(call, argument);
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if (parameter != null) {
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parameters.add(parameter);
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}
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}
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}
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}
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}
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return parameters;
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}
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@NotNull
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@Override
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public String render(@NotNull Collection<? extends ResolvedCall<? extends CallableDescriptor>> calls) {
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String RED_TEMPLATE = "<font color=red><b>%s</b></font>";
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StringBuilder stringBuilder = new StringBuilder("");
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for (ResolvedCall<? extends CallableDescriptor> call : calls) {
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stringBuilder.append("<li>");
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CallableDescriptor funDescriptor = call.getResultingDescriptor();
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Set<ValueParameterDescriptor> parametersToHighlight = getParametersToHighlight(call);
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DescriptorRenderer htmlRenderer = DescriptorRenderer.HTML;
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if (funDescriptor.getReceiverParameter() != ReceiverDescriptor.NO_RECEIVER) {
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stringBuilder.append(htmlRenderer.renderType(funDescriptor.getReceiverParameter().getType())).append(".");
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}
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stringBuilder.append(funDescriptor.getName()).append("(");
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boolean first = true;
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for (ValueParameterDescriptor parameter : funDescriptor.getValueParameters()) {
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if (!first) {
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stringBuilder.append(", ");
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}
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JetType type = parameter.getType();
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JetType varargElementType = parameter.getVarargElementType();
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if (varargElementType != null) {
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type = varargElementType;
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}
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String paramString = (varargElementType != null ? "<b>vararg</b> " : "") + htmlRenderer.renderType(type);
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if (parameter.hasDefaultValue()) {
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paramString += " = ...";
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}
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if (parametersToHighlight.contains(parameter)) {
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paramString = String.format(RED_TEMPLATE, paramString);
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}
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stringBuilder.append(paramString);
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first = false;
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}
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stringBuilder.append(parametersToHighlight.contains(null) ? String.format(RED_TEMPLATE, ")") : ")");
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stringBuilder.append(" ").append(htmlRenderer.renderMessage("defined in")).append(" ");
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DeclarationDescriptor containingDeclaration = funDescriptor.getContainingDeclaration();
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if (containingDeclaration != null) {
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FqNameUnsafe fqName = DescriptorUtils.getFQName(containingDeclaration);
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stringBuilder.append(FqName.ROOT.equalsTo(fqName) ? "root package" : fqName.getFqName());
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}
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stringBuilder.append("</li>");
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}
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return stringBuilder.toString();
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}
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}
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}
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@@ -0,0 +1,165 @@
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/*
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* Copyright 2010-2012 JetBrains s.r.o.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.jetbrains.jet.plugin.highlighter;
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import com.intellij.psi.PsiElement;
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import com.intellij.psi.util.PsiTreeUtil;
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import org.jetbrains.annotations.NotNull;
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import org.jetbrains.annotations.Nullable;
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import org.jetbrains.jet.lang.descriptors.CallableDescriptor;
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import org.jetbrains.jet.lang.descriptors.DeclarationDescriptor;
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import org.jetbrains.jet.lang.descriptors.ValueParameterDescriptor;
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import org.jetbrains.jet.lang.diagnostics.Diagnostic;
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import org.jetbrains.jet.lang.diagnostics.DiagnosticWithParameters1;
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import org.jetbrains.jet.lang.diagnostics.Errors;
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import org.jetbrains.jet.lang.diagnostics.rendering.Renderer;
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import org.jetbrains.jet.lang.psi.JetValueArgument;
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import org.jetbrains.jet.lang.psi.ValueArgument;
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import org.jetbrains.jet.lang.resolve.DescriptorUtils;
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import org.jetbrains.jet.lang.resolve.calls.ResolvedCall;
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import org.jetbrains.jet.lang.resolve.calls.ResolvedCallImpl;
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import org.jetbrains.jet.lang.resolve.calls.ResolvedValueArgument;
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import org.jetbrains.jet.lang.resolve.name.FqName;
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import org.jetbrains.jet.lang.resolve.name.FqNameUnsafe;
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import org.jetbrains.jet.lang.resolve.scopes.receivers.ReceiverDescriptor;
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import org.jetbrains.jet.lang.types.JetType;
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import org.jetbrains.jet.resolve.DescriptorRenderer;
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import java.util.Collection;
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import java.util.HashSet;
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import java.util.Map;
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import java.util.Set;
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/**
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* @author svtk
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*/
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public class IdeRenderers {
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private static final String RED_TEMPLATE = "<font color=red><b>%s</b></font>";
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public static final Renderer<Collection<? extends ResolvedCall<? extends CallableDescriptor>>> HTML_AMBIGUOUS_CALLS =
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new Renderer<Collection<? extends ResolvedCall<? extends CallableDescriptor>>>() {
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@NotNull
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@Override
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public String render(@NotNull Collection<? extends ResolvedCall<? extends CallableDescriptor>> calls) {
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StringBuilder stringBuilder = new StringBuilder("");
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for (ResolvedCall<? extends CallableDescriptor> call : calls) {
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stringBuilder.append("<li>");
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stringBuilder.append(DescriptorRenderer.HTML.render(call.getResultingDescriptor())).append("\n");
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stringBuilder.append("</li>");
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}
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return stringBuilder.toString();
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}
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};
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public static final Renderer<JetType> HTML_RENDER_TYPE = new Renderer<JetType>() {
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@NotNull
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@Override
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public String render(@NotNull JetType type) {
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return DescriptorRenderer.HTML.renderType(type);
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}
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};
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public static class NoneApplicableCallsRenderer implements Renderer<Collection<? extends ResolvedCall<? extends CallableDescriptor>>> {
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@Nullable
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private static ValueParameterDescriptor findParameterByArgumentExpression(
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ResolvedCall<? extends CallableDescriptor> call,
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JetValueArgument argument) {
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for (Map.Entry<ValueParameterDescriptor, ResolvedValueArgument> entry : call.getValueArguments().entrySet()) {
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for (ValueArgument va : entry.getValue().getArguments()) {
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if (va == argument) {
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return entry.getKey();
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}
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}
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}
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return null;
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}
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private static Set<ValueParameterDescriptor> getParametersToHighlight(ResolvedCall<? extends CallableDescriptor> call) {
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Set<ValueParameterDescriptor> parameters = new HashSet<ValueParameterDescriptor>();
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if (call instanceof ResolvedCallImpl) {
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Collection<Diagnostic> diagnostics = ((ResolvedCallImpl)call).getTrace().getBindingContext().getDiagnostics();
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for (Diagnostic diagnostic : diagnostics) {
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if (diagnostic.getFactory() == Errors.TOO_MANY_ARGUMENTS) {
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parameters.add(null);
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} else if (diagnostic.getFactory() == Errors.NO_VALUE_FOR_PARAMETER) {
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ValueParameterDescriptor parameter =
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((DiagnosticWithParameters1<PsiElement, ValueParameterDescriptor>)diagnostic).getA();
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parameters.add(parameter);
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} else {
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JetValueArgument argument = PsiTreeUtil.getParentOfType(diagnostic.getPsiElement(), JetValueArgument.class, false);
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if (argument != null) {
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ValueParameterDescriptor parameter = findParameterByArgumentExpression(call, argument);
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if (parameter != null) {
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parameters.add(parameter);
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}
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}
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}
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}
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}
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return parameters;
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}
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@NotNull
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@Override
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public String render(@NotNull Collection<? extends ResolvedCall<? extends CallableDescriptor>> calls) {
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StringBuilder stringBuilder = new StringBuilder("");
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for (ResolvedCall<? extends CallableDescriptor> call : calls) {
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stringBuilder.append("<li>");
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CallableDescriptor funDescriptor = call.getResultingDescriptor();
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Set<ValueParameterDescriptor> parametersToHighlight = getParametersToHighlight(call);
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DescriptorRenderer htmlRenderer = DescriptorRenderer.HTML;
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if (funDescriptor.getReceiverParameter() != ReceiverDescriptor.NO_RECEIVER) {
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stringBuilder.append(htmlRenderer.renderType(funDescriptor.getReceiverParameter().getType())).append(".");
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}
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stringBuilder.append(funDescriptor.getName()).append("(");
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boolean first = true;
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for (ValueParameterDescriptor parameter : funDescriptor.getValueParameters()) {
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if (!first) {
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stringBuilder.append(", ");
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}
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JetType type = parameter.getType();
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JetType varargElementType = parameter.getVarargElementType();
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if (varargElementType != null) {
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type = varargElementType;
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}
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String paramString = (varargElementType != null ? "<b>vararg</b> " : "") + htmlRenderer.renderType(type);
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if (parameter.hasDefaultValue()) {
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paramString += " = ...";
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}
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if (parametersToHighlight.contains(parameter)) {
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paramString = String.format(RED_TEMPLATE, paramString);
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}
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stringBuilder.append(paramString);
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first = false;
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}
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stringBuilder.append(parametersToHighlight.contains(null) ? String.format(RED_TEMPLATE, ")") : ")");
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stringBuilder.append(" ").append(htmlRenderer.renderMessage("defined in")).append(" ");
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DeclarationDescriptor containingDeclaration = funDescriptor.getContainingDeclaration();
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if (containingDeclaration != null) {
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FqNameUnsafe fqName = DescriptorUtils.getFQName(containingDeclaration);
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stringBuilder.append(FqName.ROOT.equalsTo(fqName) ? "root package" : fqName.getFqName());
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}
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stringBuilder.append("</li>");
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}
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return stringBuilder.toString();
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}
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}
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}
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