feat(amazonq): Added changes for override lsp artifacts (#5429)

Author: LokeshDogga13

plugins/amazonq/codewhisperer/jetbrains-community/src/software/aws/toolkits/jetbrains/services/codewhisperer/settings/CodeWhispererConfigurable.kt

@@ -5,13 +5,16 @@ package software.aws.toolkits.jetbrains.services.codewhisperer.settings
 
 import com.intellij.icons.AllIcons
 import com.intellij.ide.DataManager
+import com.intellij.openapi.fileChooser.FileChooserDescriptorFactory
 import com.intellij.openapi.options.BoundConfigurable
 import com.intellij.openapi.options.Configurable
 import com.intellij.openapi.options.SearchableConfigurable
 import com.intellij.openapi.options.ex.Settings
 import com.intellij.openapi.project.Project
+import com.intellij.openapi.ui.emptyText
 import com.intellij.ui.components.ActionLink
 import com.intellij.ui.components.fields.ExpandableTextField
+import com.intellij.ui.dsl.builder.Align
 import com.intellij.ui.dsl.builder.bindIntText
 import com.intellij.ui.dsl.builder.bindSelected
 import com.intellij.ui.dsl.builder.bindText
@@ -24,6 +27,7 @@ import software.aws.toolkits.jetbrains.services.codewhisperer.credentials.CodeWh
 import software.aws.toolkits.jetbrains.services.codewhisperer.explorer.CodeWhispererExplorerActionManager
 import software.aws.toolkits.jetbrains.services.codewhisperer.explorer.isCodeWhispererEnabled
 import software.aws.toolkits.jetbrains.settings.CodeWhispererSettings
+import software.aws.toolkits.jetbrains.settings.LspSettings
 import software.aws.toolkits.resources.message
 import java.awt.Font
 import java.util.concurrent.TimeUnit
@@ -61,6 +65,24 @@ class CodeWhispererConfigurable(private val project: Project) :
             }
         }
 
+        group(message("amazonqFeatureDev.placeholder.lsp")) {
+            row(message("amazonqFeatureDev.placeholder.select_lsp_artifact")) {
+                val fileChooserDescriptor = FileChooserDescriptorFactory.createSingleFileDescriptor()
+                fileChooserDescriptor.isForcedToUseIdeaFileChooser = true
+
+                textFieldWithBrowseButton(fileChooserDescriptor = fileChooserDescriptor)
+                    .bindText(
+                        { LspSettings.getInstance().getArtifactPath() },
+                        { LspSettings.getInstance().setArtifactPath(it.takeIf { v -> v.isNotBlank() }) }
+                    )
+                    .applyToComponent {
+                        emptyText.text = "Choose a file to upload"
+                    }
+                    .resizableColumn()
+                    .align(Align.FILL)
+            }
+        }
+
         group(message("aws.settings.codewhisperer.group.inline_suggestions")) {
             row {
                 checkBox(message("aws.settings.codewhisperer.include_code_with_reference")).apply {

plugins/amazonq/shared/jetbrains-community/src/software/aws/toolkits/jetbrains/settings/LspSettings.kt

@@ -0,0 +1,44 @@
+// Copyright 2025 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+// SPDX-License-Identifier: Apache-2.0
+
+package software.aws.toolkits.jetbrains.settings
+
+import com.intellij.openapi.components.BaseState
+import com.intellij.openapi.components.PersistentStateComponent
+import com.intellij.openapi.components.RoamingType
+import com.intellij.openapi.components.Service
+import com.intellij.openapi.components.State
+import com.intellij.openapi.components.Storage
+import com.intellij.openapi.components.service
+import com.intellij.util.xmlb.annotations.Property
+
+@Service
+@State(name = "lspSettings", storages = [Storage("aws.xml", roamingType = RoamingType.DISABLED)])
+class LspSettings : PersistentStateComponent<LspConfiguration> {
+    private var state = LspConfiguration()
+
+    override fun getState(): LspConfiguration = state
+
+    override fun loadState(state: LspConfiguration) {
+        this.state = state
+    }
+
+    fun getArtifactPath() = state.artifactPath
+
+    fun setArtifactPath(artifactPath: String?) {
+        if (artifactPath == null) {
+            state.artifactPath = ""
+        } else {
+            state.artifactPath = artifactPath
+        }
+    }
+
+    companion object {
+        fun getInstance(): LspSettings = service()
+    }
+}
+
+class LspConfiguration : BaseState() {
+    @get:Property
+    var artifactPath: String = ""
+}

plugins/amazonq/shared/jetbrains-community/tst/software/aws/toolkits/jetbrains/settings/LspSettingsTest.kt

@@ -0,0 +1,85 @@
+// Copyright 2025 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+// SPDX-License-Identifier: Apache-2.0
+
+package software.aws.toolkits.jetbrains.settings
+
+import com.intellij.util.xmlb.XmlSerializer
+import org.assertj.core.api.Assertions.assertThat
+import org.jdom.output.XMLOutputter
+import org.junit.jupiter.api.BeforeEach
+import org.junit.jupiter.api.Test
+import software.aws.toolkits.jetbrains.utils.xmlElement
+
+class LspSettingsTest {
+    private lateinit var lspSettings: LspSettings
+
+    @BeforeEach
+    fun setUp() {
+        lspSettings = LspSettings()
+        lspSettings.loadState(LspConfiguration())
+    }
+
+    @Test
+    fun `artifact path is empty by default`() {
+        assertThat(lspSettings.getArtifactPath()).isEmpty()
+    }
+
+    @Test
+    fun `artifact path can be set`() {
+        lspSettings.setArtifactPath("test\\lsp.js")
+        assertThat(lspSettings.getArtifactPath()).isNotEmpty()
+        assertThat(lspSettings.getArtifactPath()).isEqualTo("test\\lsp.js")
+    }
+
+    @Test
+    fun `artifact path cannot be null`() {
+        lspSettings.setArtifactPath(null)
+        assertThat(lspSettings.getArtifactPath()).isEmpty()
+    }
+
+    @Test
+    fun `serialize settings to ensure backwards compatibility`() {
+        val element = xmlElement(
+            """
+            <component name="LspSettings">
+  </component>
+            """.trimIndent()
+        )
+        lspSettings.setArtifactPath("temp\\lsp.js")
+
+        XmlSerializer.serializeInto(lspSettings.state, element)
+
+        val actual = XMLOutputter().outputString(element)
+
+        val expected = "<component name=\"LspSettings\">\n" +
+            "<option name=\"artifactPath\" value=\"temp\\lsp.js\" /></component>"
+
+        assertThat(actual).isEqualTo(expected)
+    }
+
+    @Test
+    fun `deserialize empty settings to ensure backwards compatibility`() {
+        val element = xmlElement(
+            """
+                <component name="LspSettings">
+                </component>
+                """
+        )
+        val actual = XmlSerializer.deserialize(element, LspConfiguration::class.java)
+        assertThat(actual.artifactPath).isEmpty()
+    }
+
+    @Test
+    fun `deserialize existing settings to ensure backwards compatibility`() {
+        val element = xmlElement(
+            """
+                <component name="LspSettings">
+                    <option name="artifactPath" value='temp\lsp.js'/>
+                </component>
+            """.trimIndent()
+        )
+        val actual = XmlSerializer.deserialize(element, LspConfiguration::class.java)
+        assertThat(actual.artifactPath).isNotEmpty()
+        assertThat(actual.artifactPath).isEqualTo("temp\\lsp.js")
+    }
+}

plugins/core/resources/resources/software/aws/toolkits/resources/MessagesBundle.properties

@@ -143,8 +143,10 @@ amazonqFeatureDev.placeholder.closed_session=Open a new chat tab to continue
 amazonqFeatureDev.placeholder.context_gathering_complete=Gathering context...
 amazonqFeatureDev.placeholder.downloading_and_extracting_lsp_artifacts=Downloading and Extracting Lsp Artifacts...
 amazonqFeatureDev.placeholder.generating_code=Generating code...
+amazonqFeatureDev.placeholder.lsp=LSP
 amazonqFeatureDev.placeholder.new_plan=Describe your task or issue in as much detail as possible
 amazonqFeatureDev.placeholder.provide_code_feedback=Provide feedback or comments
+amazonqFeatureDev.placeholder.select_lsp_artifact=Select LSP Artifact
 amazonqFeatureDev.placeholder.write_new_prompt=Write a new prompt
 apprunner.action.configure=Configure Service
 apprunner.action.create.service=Create Service...