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IJPL-159596 refactor XmlSchemaProvider

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GitOrigin-RevId: d859bb645f949a0b494371d7b1b58c92087f1455
This commit is contained in:
Vladimir Krivosheev
2024-08-05 09:13:22 +02:00
committed by intellij-monorepo-bot
parent ba2718bc8b
commit 18f024e481
1 changed files with 47 additions and 59 deletions
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110
xml/xml-psi-api/src/com/intellij/xml/XmlSchemaProvider.kt
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@@ -1,78 +1,66 @@
// Copyright 2000-2024 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
package com.intellij.xml
package com.intellij.xml;
import com.intellij.openapi.extensions.ExtensionPointName
import com.intellij.openapi.module.Module
import com.intellij.openapi.module.ModuleUtilCore
import com.intellij.openapi.project.DumbService.Companion.getInstance
import com.intellij.openapi.project.PossiblyDumbAware
import com.intellij.psi.PsiFile
import com.intellij.psi.xml.XmlFile
import org.jetbrains.annotations.NonNls
import com.intellij.openapi.extensions.ExtensionPointName;
import com.intellij.openapi.module.Module;
import com.intellij.openapi.module.ModuleUtilCore;
import com.intellij.openapi.project.DumbService;
import com.intellij.openapi.project.PossiblyDumbAware;
import com.intellij.psi.PsiFile;
import com.intellij.psi.xml.XmlFile;
import com.intellij.util.containers.ContainerUtil;
import org.jetbrains.annotations.NonNls;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
abstract class XmlSchemaProvider : PossiblyDumbAware {
companion object {
@JvmField
val EP_NAME: ExtensionPointName<XmlSchemaProvider> = ExtensionPointName<XmlSchemaProvider>("com.intellij.xml.schemaProvider")
import java.util.Collections;
import java.util.List;
import java.util.Set;
/**
* @author Dmitry Avdeev
*/
public abstract class XmlSchemaProvider implements PossiblyDumbAware {
public static final ExtensionPointName<XmlSchemaProvider> EP_NAME = new ExtensionPointName<>("com.intellij.xml.schemaProvider");
public abstract @Nullable XmlFile getSchema(@NotNull @NonNls String url, @Nullable Module module, final @NotNull PsiFile baseFile);
public boolean isAvailable(final @NotNull XmlFile file) {
return false;
@JvmStatic
fun getAvailableProviders(file: XmlFile): List<XmlSchemaProvider> {
return EP_NAME.extensionList.filter { it.isAvailable(file) }
}
public static @NotNull List<XmlSchemaProvider> getAvailableProviders(@NotNull XmlFile file) {
return ContainerUtil.findAll(EP_NAME.getExtensionList(), xmlSchemaProvider -> xmlSchemaProvider.isAvailable(file));
@JvmStatic
fun findSchema(namespace: @NonNls String, module: Module?, file: PsiFile): XmlFile? {
if (file.getProject().isDefault()) {
return null
}
for (provider in EP_NAME.extensionList) {
if (!getInstance(file.getProject()).isUsableInCurrentContext(provider)) {
continue
}
if (file is XmlFile && !provider.isAvailable(file)) {
continue
}
provider.getSchema(namespace, module, file)?.let {
return it
}
}
return null
}
@JvmStatic
fun findSchema(namespace: @NonNls String, baseFile: PsiFile): XmlFile? {
return findSchema(namespace = namespace, module = ModuleUtilCore.findModuleForPsiElement(baseFile), file = baseFile)
}
}
abstract fun getSchema(url: @NonNls String, module: Module?, baseFile: PsiFile): XmlFile?
open fun isAvailable(file: XmlFile): Boolean = false
/**
* Provides specific namespaces for given XML file.
*
* @param file XML or JSP file.
* @param tagName optional
* @return available namespace uris, or {@code null} if the provider did not recognize the file.
* @return available namespace uris, or `null` if the provider did not recognize the file.
*/
public @NotNull Set<String> getAvailableNamespaces(final @NotNull XmlFile file, final @Nullable String tagName) {
return Collections.emptySet();
}
open fun getAvailableNamespaces(file: XmlFile, tagName: String?): Set<String> = emptySet()
public @Nullable String getDefaultPrefix(@NotNull @NonNls String namespace, final @NotNull XmlFile context) {
return null;
}
open fun getDefaultPrefix(namespace: @NonNls String, context: XmlFile): String? = null
public @Nullable Set<String> getLocations(@NotNull @NonNls String namespace, final @NotNull XmlFile context) {
return null;
}
public static @Nullable XmlFile findSchema(@NotNull @NonNls String namespace, @Nullable Module module, @NotNull PsiFile file) {
if (file.getProject().isDefault()) return null;
for (XmlSchemaProvider provider : EP_NAME.getExtensionList()) {
if (!DumbService.getInstance(file.getProject()).isUsableInCurrentContext(provider)) {
continue;
}
if (file instanceof XmlFile && !provider.isAvailable((XmlFile)file)) {
continue;
}
final XmlFile schema = provider.getSchema(namespace, module, file);
if (schema != null) {
return schema;
}
}
return null;
}
public static @Nullable XmlFile findSchema(@NotNull @NonNls String namespace, @NotNull PsiFile baseFile) {
final Module module = ModuleUtilCore.findModuleForPsiElement(baseFile);
return findSchema(namespace, module, baseFile);
}
open fun getLocations(namespace: @NonNls String, context: XmlFile): Set<String>? = null
}