Add cics tasks

package.json

@@ -88,6 +88,15 @@
           "dark": "resources/imgs/filter-light.svg"
         }
       },
+      {
+        "command": "cics-extension-for-zowe.filterTasks",
+        "title": "Filter Tasks by Transaction ID",
+        "category": "Zowe Explorer for IBM CICS",
+        "icon": {
+          "light": "resources/imgs/filter-dark.svg",
+          "dark": "resources/imgs/filter-light.svg"
+        }
+      },
       {
         "command": "cics-extension-for-zowe.filterLocalFiles",
         "title": "Filter Local Files",
@@ -133,6 +142,15 @@
           "dark": "resources/imgs/filter-light.svg"
         }
       },
+      {
+        "command": "cics-extension-for-zowe.filterAllTasks",
+        "title": "Filter All Tasks by Transaction ID",
+        "category": "Zowe Explorer for IBM CICS",
+        "icon": {
+          "light": "resources/imgs/filter-dark.svg",
+          "dark": "resources/imgs/filter-light.svg"
+        }
+      },
       {
         "command": "cics-extension-for-zowe.clearFilter",
         "title": "Clear Resource Filter",
@@ -166,6 +184,11 @@
         "title": "Show Attributes",
         "category": "Zowe Explorer for IBM CICS"
       },
+      {
+        "command": "cics-extension-for-zowe.showTaskAttributes",
+        "title": "Show Attributes",
+        "category": "Zowe Explorer for IBM CICS"
+      },
       {
         "command": "cics-extension-for-zowe.showRegionAttributes",
         "title": "Show Attributes",
@@ -234,6 +257,16 @@
         "command": "cics-extension-for-zowe.deleteSession",
         "title": "Delete Profile",
         "category": "Zowe Explorer for IBM CICS"
+      },
+      {
+        "command": "cics-extension-for-zowe.revealTransaction",
+        "title": "Reveal Transaction",
+        "category": "Zowe Explorer for IBM CICS"
+      },
+      {
+        "command": "cics-extension-for-zowe.purgeTask",
+        "title": "Purge Task",
+        "category": "Zowe Explorer for IBM CICS"
       }
     ],
     "menus": {
@@ -295,11 +328,21 @@
           "command": "cics-extension-for-zowe.clearFilter",
           "group": "inline"
         },
+        {
+          "when": "view == cics-view && viewItem =~ /^cicstreetask.filtered.*/",
+          "command": "cics-extension-for-zowe.clearFilter",
+          "group": "inline"
+        },
         {
           "when": "view == cics-view && viewItem =~ /^cicstreetransaction.*/",
           "command": "cics-extension-for-zowe.filterTransactions",
           "group": "inline"
         },
+        {
+          "when": "view == cics-view && viewItem =~ /^cicstreetask.*/",
+          "command": "cics-extension-for-zowe.filterTasks",
+          "group": "inline"
+        },
         {
           "when": "view == cics-view && viewItem =~ /^cicstreelocalfile.*/",
           "command": "cics-extension-for-zowe.filterLocalFiles",
@@ -325,6 +368,11 @@
           "command": "cics-extension-for-zowe.filterAllLocalFiles",
           "group": "inline"
         },
+        {
+          "when": "view == cics-view && viewItem =~ /^cicscombinedtasktree.*/",
+          "command": "cics-extension-for-zowe.filterAllTasks",
+          "group": "inline"
+        },
         {
           "when": "view == cics-view && viewItem =~ /^cicsregionscontainer.*/",
           "command": "cics-extension-for-zowe.clearPlexFilter",
@@ -345,6 +393,11 @@
           "command": "cics-extension-for-zowe.showLocalFileAttributes",
           "group": ""
         },
+        {
+          "when": "view == cics-view && viewItem =~ /^cicstask.*/",
+          "command": "cics-extension-for-zowe.showTaskAttributes",
+          "group": "000_zowecics_main@0"
+        },
         {
           "when": "view == cics-view && viewItem =~ /^cicsprogram.disabled.*/",
           "command": "cics-extension-for-zowe.enableProgram",
@@ -404,6 +457,16 @@
           "when": "view == cics-view && viewItem =~ /^cicssession.*/",
           "command": "cics-extension-for-zowe.deleteSession",
           "title": "Delete Session"
+        },
+        {
+          "when": "view == cics-view && viewItem =~ /^cicstask.*/",
+          "command": "cics-extension-for-zowe.revealTransaction",
+          "group": "001_zowecics_reveal@0"
+        },
+        {
+          "when": "view == cics-view && viewItem =~ /^cicstask.*/",
+          "command": "cics-extension-for-zowe.purgeTask",
+          "group": "000_zowecics_main@1"
         }
       ]
     },

src/commands/clearResourceFilterCommand.ts

@@ -12,6 +12,7 @@
 import { commands, ProgressLocation, TreeView, window } from "vscode";
 import { CICSLocalFileTree } from "../trees/CICSLocalFileTree";
 import { CICSProgramTree } from "../trees/CICSProgramTree";
+import { CICSTaskTree } from "../trees/CICSTaskTree";
 import { CICSTransactionTree } from "../trees/CICSTransactionTree";
 import { CICSTree } from "../trees/CICSTree";
 import { findSelectedNodes } from "../utils/commandUtils";
@@ -23,7 +24,8 @@ export function getClearResourceFilterCommand(tree: CICSTree, treeview: TreeView
       const allSelectedProgramTreeNodes = findSelectedNodes(treeview, CICSProgramTree, node);
       const allSelectedTransactionTreeNodes = findSelectedNodes(treeview, CICSTransactionTree, node);
       const allSelectedLocalFileTreeNodes = findSelectedNodes(treeview, CICSLocalFileTree, node);
-      const allSelectedNodes = [...allSelectedProgramTreeNodes, ...allSelectedTransactionTreeNodes, ...allSelectedLocalFileTreeNodes];
+      const allSelectedTaskTreeNodes = findSelectedNodes(treeview, CICSTaskTree, node);
+      const allSelectedNodes = [...allSelectedProgramTreeNodes, ...allSelectedTransactionTreeNodes, ...allSelectedLocalFileTreeNodes, ...allSelectedTaskTreeNodes];
       if (!allSelectedNodes || !allSelectedNodes.length) {
         window.showErrorMessage("No CICS resource tree selected");
         return;

src/commands/filterAllTasksCommand.ts

@@ -0,0 +1,43 @@
+/*
+* This program and the accompanying materials are made available under the terms of the
+* Eclipse Public License v2.0 which accompanies this distribution, and is available at
+* https://www.eclipse.org/legal/epl-v20.html
+*
+* SPDX-License-Identifier: EPL-2.0
+*
+* Copyright Contributors to the Zowe Project.
+*
+*/
+
+import { commands, TreeView, window } from "vscode";
+import { CICSCombinedTaskTree } from "../trees/CICSCombinedTaskTree";
+import { CICSTree } from "../trees/CICSTree";
+import { getPatternFromFilter } from "../utils/filterUtils";
+import { PersistentStorage } from "../utils/PersistentStorage";
+
+export function getFilterAllTasksCommand(tree: CICSTree, treeview: TreeView<any>) {
+  return commands.registerCommand(
+    "cics-extension-for-zowe.filterAllTasks",
+    async (node) => {
+      const selection = treeview.selection;
+      let chosenNode;
+      if (node) {
+        chosenNode = node;
+      } else if (selection[selection.length-1] && selection[selection.length-1] instanceof CICSCombinedTaskTree) {
+        chosenNode = selection[selection.length-1];
+      } else { 
+        window.showErrorMessage("No CICS 'All Tasks' tree selected");
+        return;
+      }
+      const persistentStorage = new PersistentStorage("zowe.cics.persistent");
+      const pattern = await getPatternFromFilter("Transaction ID", persistentStorage.getTransactionSearchHistory());
+      if (!pattern) {
+        return;
+      }
+      await persistentStorage.addTransactionSearchHistory(pattern!);
+      chosenNode.setFilter(pattern!);
+      await chosenNode.loadContents(tree);
+      tree._onDidChangeTreeData.fire(undefined);
+    }
+  );
+}

src/commands/filterTasksCommand.ts

@@ -0,0 +1,52 @@
+/*
+* This program and the accompanying materials are made available under the terms of the
+* Eclipse Public License v2.0 which accompanies this distribution, and is available at
+* https://www.eclipse.org/legal/epl-v20.html
+*
+* SPDX-License-Identifier: EPL-2.0
+*
+* Copyright Contributors to the Zowe Project.
+*
+*/
+
+import { commands, ProgressLocation, TreeView, window } from "vscode";
+import { CICSTaskTree } from "../trees/CICSTaskTree";
+import { CICSTree } from "../trees/CICSTree";
+import { getPatternFromFilter } from "../utils/filterUtils";
+import { PersistentStorage } from "../utils/PersistentStorage";
+
+export function getFilterTasksCommand(tree: CICSTree, treeview: TreeView<any>) {
+  return commands.registerCommand(
+    "cics-extension-for-zowe.filterTasks",
+    async (node) => {
+      const selection = treeview.selection;
+      let chosenNode: CICSTaskTree;
+      if (node) {
+        chosenNode = node;
+      } else if (selection[selection.length-1] && selection[selection.length-1] instanceof CICSTaskTree) {
+        chosenNode = selection[selection.length-1];
+      } else { 
+        window.showErrorMessage("No CICS task tree selected");
+        return;
+      }
+      const persistentStorage = new PersistentStorage("zowe.cics.persistent");
+      const pattern = await getPatternFromFilter("Transaction ID", persistentStorage.getTransactionSearchHistory());
+      if (!pattern) {
+        return;
+      }
+      await persistentStorage.addTransactionSearchHistory(pattern!);
+      chosenNode.setFilter(pattern!);
+      window.withProgress({
+        title: 'Loading Tasks',
+        location: ProgressLocation.Notification,
+        cancellable: false
+      }, async (_, token) => {
+        token.onCancellationRequested(() => {
+          console.log("Cancelling the loading of tasks");
+        });
+        await chosenNode.loadContents();
+        tree._onDidChangeTreeData.fire(undefined);
+      });
+    }
+  );
+}