org.jetbrains.android.dom.lint.IssueIdConverter.java Source code

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Here is the source code for org.jetbrains.android.dom.lint.IssueIdConverter.java

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/*
 * Copyright (C) 2016 The Android Open Source Project
 *
 * 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 org.jetbrains.android.dom.lint;

import com.android.tools.lint.checks.BuiltinIssueRegistry;
import com.android.tools.lint.detector.api.Issue;
import com.google.common.collect.ImmutableMap;
import com.intellij.codeInsight.lookup.LookupElement;
import com.intellij.codeInsight.lookup.LookupElementBuilder;
import com.intellij.util.xml.ConvertContext;
import com.intellij.util.xml.ResolvingConverter;
import org.jetbrains.annotations.NonNls;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;

import java.util.Collection;

public class IssueIdConverter extends ResolvingConverter<Issue> {
    private static ImmutableMap<String, Issue> ourIssues = null;

    @NotNull
    public static ImmutableMap<String, Issue> getIdSet() {
        if (ourIssues == null) {
            final ImmutableMap.Builder<String, Issue> builder = ImmutableMap.builder();
            for (Issue issue : new BuiltinIssueRegistry().getIssues()) {
                builder.put(issue.getId(), issue);
            }

            ourIssues = builder.build();
        }

        return ourIssues;
    }

    @NotNull
    @Override
    public Collection<Issue> getVariants(ConvertContext context) {
        return getIdSet().values();
    }

    @Nullable
    @Override
    public Issue fromString(@Nullable @NonNls String s, ConvertContext context) {
        return getIdSet().get(s);
    }

    @Nullable
    @Override
    public String toString(@Nullable Issue issue, ConvertContext context) {
        return issue == null ? null : issue.getId();
    }

    @Nullable
    @Override
    public LookupElement createLookupElement(Issue issue) {
        return LookupElementBuilder.create(issue, issue.getId());
    }
}