Spring Support: Model diagram support for Kotlin classes

#KT-11692 In Progress
2016-04-08 18:45:37 +03:00
parent 38522b09ce
commit 548d0cd4e5
10 changed files with 318 additions and 0 deletions
@@ -14,6 +14,7 @@
 New features:

 - [KT-11768](https://youtrack.jetbrains.com/issue/KT-11768) Implement "Introduce local variable" intention
+- [KT-11692](https://youtrack.jetbrains.com/issue/KT-11692) Support Spring model diagrams for Kotlin classes

 Issues fixed:

@@ -105,6 +105,10 @@ class KtLightAnnotation(

    override fun getParent() = owner as? PsiElement

+    override fun delete() {
+        kotlinOrigin.delete()
+    }
+
    override fun toString() = "@$qualifiedName"

    override fun equals(other: Any?): Boolean {
@@ -0,0 +1,10 @@
+<component name="libraryTable">
+  <library name="diagram-support">
+    <CLASSES>
+      <root url="file://$PROJECT_DIR$/ideaSDK/plugins/uml/lib" />
+    </CLASSES>
+    <JAVADOC />
+    <SOURCES />
+    <jarDirectory url="file://$PROJECT_DIR$/ideaSDK/plugins/uml/lib" recursive="false" />
+  </library>
+</component>
@@ -25,6 +25,7 @@
    <orderEntry type="library" scope="PROVIDED" name="java-i18n" level="project" />
    <orderEntry type="library" scope="PROVIDED" name="gradle-and-groovy-plugin" level="project" />
    <orderEntry type="library" scope="PROVIDED" name="junit-plugin" level="project" />
+    <orderEntry type="library" scope="PROVIDED" name="diagram-support" level="project" />
    <orderEntry type="library" scope="PROVIDED" name="intellij-core" level="project" />
    <orderEntry type="library" name="idea-full" level="project" />
  </component>
@@ -5,6 +5,7 @@
      <multiHostInjector implementation="org.jetbrains.kotlin.idea.spring.el.KotlinSpringELInjector"/>

      <codeInsight.lineMarkerProvider language="kotlin" implementationClass="org.jetbrains.kotlin.idea.spring.lineMarking.KotlinSpringClassAnnotator"/>
+      <codeInsight.lineMarkerProvider language="kotlin" implementationClass="org.jetbrains.kotlin.idea.spring.lineMarking.KotlinSpringModelDependenciesLineMarkerProvider"/>

      <localInspection implementationClass="org.jetbrains.kotlin.idea.spring.inspections.KotlinFinalClassOrFunSpringInspection"
                       displayName="Final Kotlin class or function with Spring annotation"
@@ -5,4 +5,5 @@
    <depends optional="true">com.intellij.database</depends>
    <depends optional="true">com.intellij.css</depends>
    <depends optional="true">com.intellij.jsp</depends>
+    <depends optional="true">com.intellij.diagram</depends>
 </idea-plugin>
@@ -0,0 +1,156 @@
+/*
+ * Copyright 2010-2016 JetBrains s.r.o.
+ *
+ * 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.kotlin.idea.spring.diagram
+
+import com.intellij.diagram.DiagramPresentationModel
+import com.intellij.diagram.presentation.DiagramState
+import com.intellij.openapi.module.Module
+import com.intellij.openapi.project.Project
+import com.intellij.openapi.roots.ProjectRootManager
+import com.intellij.openapi.util.component1
+import com.intellij.openapi.util.component2
+import com.intellij.openapi.vfs.VirtualFile
+import com.intellij.spring.SpringManager
+import com.intellij.spring.contexts.model.AbstractSimpleLocalModel
+import com.intellij.spring.contexts.model.LocalModel
+import com.intellij.spring.contexts.model.diagram.SpringLocalModelDependenciesDiagramProvider
+import com.intellij.spring.contexts.model.diagram.SpringLocalModelDiagramNodeContentManager
+import com.intellij.spring.contexts.model.diagram.SpringLocalModelsDataModel
+import com.intellij.spring.contexts.model.diagram.beans.*
+import com.intellij.spring.contexts.model.graph.LazyModelDependenciesGraph
+import com.intellij.spring.contexts.model.graph.LocalModelDependency
+import com.intellij.spring.facet.SpringFacet
+import com.intellij.spring.facet.SpringFileSet
+import com.intellij.spring.facet.SpringFileSetService
+import org.jetbrains.kotlin.idea.refactoring.toPsiFile
+import org.jetbrains.kotlin.psi.KtFile
+import java.util.*
+
+// TODO: Drop when SpringLocalModelsDataModel gets support for non-Java/non-XML files
+class KotlinSpringLocalModelDependenciesDiagramProvider : SpringLocalModelDependenciesDiagramProvider() {
+    inner class KotlinSpringLocalModelsDataModel(
+            project: Project,
+            private val model: LocalModelGraphElementWrapper<*>,
+            private val showModuleFilesetNodes: Boolean
+    ) : SpringLocalModelsDataModel(project, this@KotlinSpringLocalModelDependenciesDiagramProvider, model, showModuleFilesetNodes) {
+        private val extraNodes = LinkedHashSet<SpringLocalModelDiagramNode>()
+        private val extraEdges = LinkedHashSet<SpringLocalModelDependencyEdge>()
+
+        @Suppress("UNCHECKED_CAST")
+        private val nodesSequence: Sequence<SpringLocalModelDiagramNode>
+            get() = (super.getNodes() as Collection<SpringLocalModelDiagramNode>).asSequence() + extraNodes.asSequence()
+
+        private fun getDiagramNode(model: LocalModelGraphElementWrapper<*>): SpringLocalModelDiagramNode {
+            return nodesSequence.firstOrNull { it.identifyingElement == model } ?: SpringLocalModelDiagramNode(model, this.provider)
+        }
+
+        private fun showLibraryConfigs() = DiagramState(builder).isCategoryEnabled(SpringLocalModelDiagramNodeContentManager.SHOW_LIBRARY_CONFIGS)
+
+        private fun isLibraryConfig(element: LocalModelGraphElementWrapper<Any>): Boolean {
+            if (element !is LocalModelWrapper<*>) return false
+            return ProjectRootManager.getInstance(project).fileIndex.isInLibraryClasses(element.element.config.containingFile.virtualFile)
+        }
+
+        private fun visitRelated(fromNode: SpringLocalModelDiagramNode, graph: LazyModelDependenciesGraph) {
+            val localModel = (fromNode.identifyingElement as? LocalModelWrapper<*>)?.element ?: return
+            for ((model, dependency) in graph.getOrCreateOutDependencies(localModel)) {
+                createEdgeToLocalModelAndVisitIt(fromNode, graph, LocalModelWrapper.create(model), dependency)
+            }
+        }
+
+        private fun createEdgeToLocalModelAndVisitIt(
+                fromNode: SpringLocalModelDiagramNode?,
+                graph: LazyModelDependenciesGraph,
+                toNodeLocalModelWrapper: LocalModelWrapper<LocalModel<*>>,
+                dependency: LocalModelDependency
+        ) {
+            val toNode = getDiagramNode(toNodeLocalModelWrapper)
+            if (toNode === fromNode) return
+
+            val toNodeExists = toNode in extraNodes
+            if (!toNodeExists) {
+                extraNodes += toNode
+                if (showLibraryConfigs() || !isLibraryConfig(toNode.identifyingElement)) {
+                    this.visitRelated(toNode, graph)
+                }
+            }
+
+            if (fromNode != null) {
+                val edge = SpringLocalModelDependencyEdge(fromNode, toNode, dependency)
+                if (toNodeExists) {
+                    edge.isError = true
+                }
+                else {
+                    fromNode.addChild(toNode)
+                }
+                extraEdges += edge
+            }
+        }
+
+        private fun visitFileSet(node: SpringLocalModelDiagramNode?, fileSet: SpringFileSet) {
+            val springManager = SpringManager.getInstance(project)
+            val module = fileSet.facet.module
+            val profiles = fileSet.activeProfiles
+            val graph = AbstractSimpleLocalModel.getOrCreateLocalModelDependenciesGraph(module, profiles)
+
+            for (filePointer in fileSet.files) {
+                val virtualFile = filePointer.file ?: continue
+                val ktFile = virtualFile.toPsiFile(project) as? KtFile ?: continue
+                for (psiClass in ktFile.classes) {
+                    val model = springManager.getLocalSpringModel(psiClass, module) ?: continue
+                    createEdgeToLocalModelAndVisitIt(node, graph, LocalModelWrapper.create(model), LocalModelDependency.create())
+                }
+            }
+        }
+
+        private fun visitFileSet(fileSet: SpringFileSet) {
+            visitFileSet(if (showModuleFilesetNodes) getDiagramNode(FilesetLocalModelWrapper.create(fileSet)!!) else null, fileSet)
+        }
+
+        private fun visitModule(module: Module) {
+            if (module.isDisposed) return
+            val springFacet = SpringFacet.getInstance(module) ?: return
+
+            for (fileSet in SpringFileSetService.getInstance().getAllSets(springFacet)) {
+                visitFileSet(fileSet)
+            }
+        }
+
+        override fun updateDataModel() {
+            super.updateDataModel()
+            when (model) {
+                is ModuleLocalModelWrapper -> visitModule(model.element)
+                is FilesetLocalModelWrapper -> visitFileSet(model.element)
+            }
+        }
+
+        override fun getNodes() = nodesSequence.toCollection(LinkedHashSet())
+        override fun getEdges() = super.getEdges() + extraEdges
+    }
+
+    override fun getID() = "KotlinSpringLocalModels"
+
+    override fun createDataModel(
+            project: Project,
+            element: LocalModelGraphElementWrapper<*>?,
+            file: VirtualFile?,
+            presentationModel: DiagramPresentationModel?
+    ): SpringLocalModelsDataModel? {
+        if (element == null) return null
+        return KotlinSpringLocalModelsDataModel(project, element, true)
+    }
+}
@@ -0,0 +1,36 @@
+/*
+ * Copyright 2010-2016 JetBrains s.r.o.
+ *
+ * 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.kotlin.idea.spring.diagram
+
+import com.intellij.diagram.DiagramProvider
+import com.intellij.openapi.actionSystem.CommonDataKeys
+import com.intellij.openapi.actionSystem.DataContext
+import com.intellij.spring.contexts.model.diagram.actions.OpenSpringModelDependenciesAction
+import org.jetbrains.kotlin.asJava.toLightClass
+import org.jetbrains.kotlin.psi.KtClass
+import org.jetbrains.kotlin.psi.psiUtil.createSmartPointer
+
+class OpenKotlinSpringModelDependenciesAction(klass: KtClass) : OpenSpringModelDependenciesAction() {
+    private val klassPointer = klass.createSmartPointer()
+
+    override fun findInDataContext(provider: DiagramProvider<*>, context: DataContext): Any? {
+        val wrappingContext = DataContext { id ->
+            if (CommonDataKeys.PSI_ELEMENT.`is`(id)) klassPointer.element?.toLightClass() else context.getData(id)
+        }
+        return super.findInDataContext(provider, wrappingContext)
+    }
+}
@@ -0,0 +1,25 @@
+/*
+ * Copyright 2010-2016 JetBrains s.r.o.
+ *
+ * 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.kotlin.idea.spring.diagram
+
+import com.intellij.openapi.actionSystem.AnActionEvent
+import com.intellij.spring.contexts.model.diagram.actions.OpenSpringModelDependenciesModuleDiagramAction
+
+// TODO: Drop when SpringLocalModelsDataModel gets support for non-Java/non-XML files
+class OpenKotlinSpringModelDependenciesModuleDiagramAction : OpenSpringModelDependenciesModuleDiagramAction() {
+    override fun getProvider(e: AnActionEvent) = KotlinSpringLocalModelDependenciesDiagramProvider()
+}
@@ -0,0 +1,83 @@
+/*
+ * Copyright 2010-2016 JetBrains s.r.o.
+ *
+ * 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.kotlin.idea.spring.lineMarking
+
+import com.intellij.codeHighlighting.Pass
+import com.intellij.codeInsight.daemon.GutterIconNavigationHandler
+import com.intellij.codeInsight.daemon.LineMarkerInfo
+import com.intellij.openapi.actionSystem.DefaultActionGroup
+import com.intellij.openapi.actionSystem.impl.SimpleDataContext
+import com.intellij.openapi.editor.markup.GutterIconRenderer
+import com.intellij.openapi.ui.popup.JBPopupFactory
+import com.intellij.psi.PsiElement
+import com.intellij.spring.SpringBundle
+import com.intellij.spring.SpringManager
+import com.intellij.spring.contexts.model.diagram.gutter.ModelDependenciesLineMarkerProviderJava
+import com.intellij.spring.model.jam.stereotype.SpringConfiguration
+import com.intellij.spring.model.utils.SpringCommonUtils
+import com.intellij.ui.awt.RelativePoint
+import com.intellij.util.Function
+import icons.SpringCoreIcons
+import org.jetbrains.kotlin.asJava.toLightClass
+import org.jetbrains.kotlin.idea.spring.diagram.OpenKotlinSpringModelDependenciesAction
+import org.jetbrains.kotlin.idea.spring.diagram.OpenKotlinSpringModelDependenciesModuleDiagramAction
+import org.jetbrains.kotlin.psi.KtClass
+import org.jetbrains.kotlin.psi.psiUtil.getParentOfTypeAndBranch
+
+class KotlinSpringModelDependenciesLineMarkerProvider : ModelDependenciesLineMarkerProviderJava() {
+    override fun getId() = javaClass.name
+
+    override fun getName() = "Model Dependencies Graph (Kotlin)"
+
+    override fun isRelevantPsiElement(psiElement: PsiElement): Boolean {
+        val lightClass = psiElement.getParentOfTypeAndBranch<KtClass> { nameIdentifier }?.toLightClass() ?: return false
+        return SpringConfiguration.PSI_CLASS_PATTERN.accepts(lightClass) && SpringCommonUtils.isConfigurationOrMeta(lightClass)
+    }
+
+    override fun doAnnotate(element: PsiElement): LineMarkerInfo<*>? {
+        val klass = element.getParentOfTypeAndBranch<KtClass> { nameIdentifier } ?: return null
+        val lightClass = klass.toLightClass() ?: return null
+        if (SpringManager.getInstance(element.project).getLocalSpringModel(lightClass) == null) return null
+        return createLineMarkerInfo(klass)
+    }
+
+    private fun createLineMarkerInfo(klass: KtClass): LineMarkerInfo<PsiElement>? {
+        val nameIdentifier = klass.nameIdentifier ?: return null
+        return LineMarkerInfo(
+                nameIdentifier,
+                nameIdentifier.textRange,
+                SpringCoreIcons.SpringModelsDependencyGraph,
+                Pass.UPDATE_ALL,
+                Function { SpringBundle.message("local.model.dependencies.diagram.title") },
+                createNavigationHandler(klass),
+                GutterIconRenderer.Alignment.RIGHT
+        )
+    }
+
+    private fun createNavigationHandler(klass: KtClass): GutterIconNavigationHandler<PsiElement> {
+        return GutterIconNavigationHandler { event, element ->
+            val group = DefaultActionGroup().apply {
+                add(OpenKotlinSpringModelDependenciesModuleDiagramAction())
+                add(OpenKotlinSpringModelDependenciesAction(klass))
+            }
+            val context = SimpleDataContext.getProjectContext(null)
+            JBPopupFactory.getInstance()
+                    .createActionGroupPopup(null, group, context, JBPopupFactory.ActionSelectionAid.SPEEDSEARCH, true)
+                    .show(RelativePoint(event))
+        }
+    }
+}