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Merge pull request #3 from Cullen-Shannon/add-file-service
Added the `FileInputService` to read from & write back to the config file
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11 changes: 0 additions & 11 deletions
11
src/main/java/org/jetbrains/plugins/template/MyMenuItem.kt
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12 changes: 12 additions & 0 deletions
12
src/main/java/org/jetbrains/plugins/template/domain/FilePluginState.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,12 @@ | ||
| package org.jetbrains.plugins.template.domain | ||
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| /* | ||
| Stores the state for the currently installed plugin | ||
| `fileName`: the name of the file that can be configured by the user within `AppSettingsConfigurable` | ||
| `currentMenuItemConfig`: `MyMenuItem` corresponding to the existing menu item data that was previously read in from the user's config file | ||
| */ | ||
| data class FilePluginState( | ||
| var fileName: String = "config.json", | ||
| var currentMenuItemConfig: MyMenuItem? = null | ||
| ) |
11 changes: 11 additions & 0 deletions
11
src/main/java/org/jetbrains/plugins/template/domain/MyMenuItem.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,11 @@ | ||
| package org.jetbrains.plugins.template.domain | ||
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|
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| data class MyMenuItem( | ||
| var text: String, | ||
| var description: String, | ||
| var url: String? = null, | ||
| var children: List<MyMenuItem>? = null, | ||
| var addSeparatorBefore: Boolean = false, | ||
| var addSeparatorAfter: Boolean = false, | ||
| var isTopLevel: Boolean = false | ||
| ) |
74 changes: 74 additions & 0 deletions
74
src/main/java/org/jetbrains/plugins/template/services/FileInputService.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,74 @@ | ||
| package org.jetbrains.plugins.template.services | ||
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| import com.google.gson.Gson | ||
| import com.intellij.openapi.command.WriteCommandAction | ||
| import com.intellij.openapi.components.Service | ||
| import com.intellij.openapi.fileEditor.impl.LoadTextUtil | ||
| import com.intellij.openapi.project.Project | ||
| import com.intellij.openapi.project.ProjectManager | ||
| import com.intellij.openapi.vfs.VfsUtil | ||
| import com.intellij.openapi.vfs.VirtualFile | ||
| import com.intellij.psi.search.FilenameIndex | ||
| import com.intellij.psi.search.GlobalSearchScope | ||
| import org.jetbrains.plugins.template.domain.MyMenuItem | ||
| import java.io.IOException | ||
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| @Service(Service.Level.PROJECT) | ||
| class FileInputService { | ||
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| private val project = ProjectManager.getInstance().openProjects.first() | ||
| private val pluginSettingsService = PluginSettingsService.getInstance(project) | ||
|
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| fun readConfigFileContents(): MyMenuItem? { | ||
| return try { | ||
| val configFile = getCurrentConfigFile() | ||
| var menuItem: MyMenuItem? = null | ||
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| if (configFile != null) { | ||
| val text = LoadTextUtil.loadText(configFile) | ||
| menuItem = Gson().fromJson(text.toString(), MyMenuItem::class.java) | ||
| } | ||
|
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| return menuItem | ||
| } catch (e: IOException) { | ||
| null // TODO: Error Handling | ||
| } | ||
| } | ||
|
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| fun writeConfigFileContents(newMenu: MyMenuItem, newFileName: String?) { | ||
| WriteCommandAction.runWriteCommandAction(project) { | ||
| try { | ||
| val updatedJSON = Gson().toJson(newMenu, MyMenuItem::class.java) | ||
| val configFile = getCurrentConfigFile() | ||
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| if (newFileName?.isNotEmpty() == true) { | ||
| // Update the plugin's model to remember this new file name | ||
| pluginSettingsService.loadState(state = pluginSettingsService.state.copy(fileName = newFileName)) | ||
| // Update the file's name with the new value that the user entered, or the existing name | ||
| // TODO: Add input validation and verify that this works for changing the file's path (not just renaming) | ||
| configFile!!.rename(this, newFileName) | ||
| } | ||
| // Ensure that the file is writable | ||
| configFile!!.isWritable = true | ||
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| // Write the new content to the file | ||
| // TODO: Check if there is an easy way to have the updated JSON be formatted instead of all on one line | ||
| VfsUtil.saveText(configFile, updatedJSON) | ||
| } catch (e: IOException) { | ||
| // TODO: Error Handling | ||
| e.printStackTrace() | ||
| } | ||
| } | ||
| } | ||
|
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| private fun getCurrentConfigFile(): VirtualFile? { | ||
| val fileName = pluginSettingsService.state.fileName | ||
| return FilenameIndex.getVirtualFilesByName(fileName, GlobalSearchScope.allScope(project)).firstOrNull() | ||
| } | ||
|
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| companion object { | ||
| fun getInstance(project: Project): FileInputService { | ||
| return project.getService(FileInputService::class.java) | ||
| } | ||
| } | ||
| } |
17 changes: 0 additions & 17 deletions
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src/main/java/org/jetbrains/plugins/template/services/MyProjectService.kt
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