Added external libraries feature (#2)

Added external libraries feature

Signed-off-by: jpinkney <[email protected]>

che-theia-java-extension/src/browser/che-ls-jdt-commands.ts

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2018 Red Hat, Inc.
+ * Copyright (c) 2018 Red Hat, Inc.
  * This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which is available at http://www.eclipse.org/legal/epl-2.0.html

che-theia-java-extension/src/browser/che-theia-java-contribution.ts

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2018 Red Hat, Inc.
+ * Copyright (c) 2018 Red Hat, Inc.
  * This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which is available at http://www.eclipse.org/legal/epl-2.0.html

che-theia-java-extension/src/browser/che-theia-java-frontend-module.ts

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2018 Red Hat, Inc.
+ * Copyright (c) 2018 Red Hat, Inc.
  * This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which is available at http://www.eclipse.org/legal/epl-2.0.html
@@ -13,19 +13,26 @@
 import { JavaExtensionContribution } from './che-theia-java-contribution';
 import {
     CommandContribution,
-    MenuContribution
+    MenuContribution,
+    ResourceResolver
 } from "@theia/core/lib/common";
 
 import { ContainerModule } from 'inversify';
-import { KeybindingContribution, KeybindingContext } from '@theia/core/lib/browser';
+import { KeybindingContribution, KeybindingContext, WidgetFactory} from '@theia/core/lib/browser';
 
 import '../../src/browser/styles/icons.css';
 import { FileStructure } from './navigation/file-structure';
-import { FindImplementers } from './navigation/find-implementers';
 import { JavaEditorTextFocusContext } from './java-keybinding-contexts';
 
-export default new ContainerModule((bind) => {
+import { ExternalLibrariesWidget, EXTERNAL_LIBRARIES_ID } from './libraries/external-libraries-widget';
+import { createExternalLibrariesWidget } from './libraries/external-libraries-container';
+import { CheLibResourceResolver } from './libraries/chelib-resource-provider';
+import { FileNavigatorWidget } from '@theia/navigator/lib/browser';
+
+import '../../src/browser/styles/icons.css';
+import { FindImplementers } from './navigation/find-implementers';
 
+export default new ContainerModule((bind, unbind, isBound) => {
     bind(CommandContribution).to(JavaExtensionContribution);
     bind(MenuContribution).to(JavaExtensionContribution);
     bind(KeybindingContribution).to(JavaExtensionContribution);
@@ -42,4 +49,19 @@ export default new ContainerModule((bind) => {
 
     bind(KeybindingContext).to(JavaEditorTextFocusContext).inSingletonScope();
 
+    bind(CheLibResourceResolver).toSelf().inSingletonScope();
+    bind(ResourceResolver).toDynamicValue(ctx => ctx.container.get(CheLibResourceResolver));
+
+    if (isBound(FileNavigatorWidget)) {
+        unbind(FileNavigatorWidget);
+    }
+
+    bind(ExternalLibrariesWidget).toDynamicValue(ctx => {
+        return createExternalLibrariesWidget(ctx.container);
+    });
+
+    bind(WidgetFactory).toDynamicValue(context => ({
+        id: EXTERNAL_LIBRARIES_ID,
+        createWidget: () => context.container.get<ExternalLibrariesWidget>(ExternalLibrariesWidget)
+    }));
 });

che-theia-java-extension/src/browser/index.ts

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2018 Red Hat, Inc.
+ * Copyright (c) 2018 Red Hat, Inc.
  * This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which is available at http://www.eclipse.org/legal/epl-2.0.html

che-theia-java-extension/src/browser/libraries/chelib-resource-provider.ts

@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2018 Red Hat, Inc.
+ * This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v2.0
+ * which is available at http://www.eclipse.org/legal/epl-2.0.html
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ *
+ * Contributors:
+ *   Red Hat, Inc. - initial API and implementation
+ */
+
+import { injectable, inject } from 'inversify';
+import URI from '@theia/core/lib/common/uri';
+import { ResourceResolver } from '@theia/core/lib/common';
+import { JavaClientContribution, JavaResource } from '@theia/java/lib/browser';
+
+@injectable()
+export class CheLibResourceResolver implements ResourceResolver {
+
+    constructor(
+        @inject(JavaClientContribution)
+    protected readonly javaClientContribution: JavaClientContribution
+    ) { }
+
+    resolve(uri: URI): JavaResource {
+        if (uri.scheme !== 'chelib') {
+            throw new Error(`The given URI is not a valid Chelib uri: ${uri}`);
+        }
+        return new JavaResource(uri, this.javaClientContribution);
+    }
+
+}

che-theia-java-extension/src/browser/libraries/external-libraries-container.ts

@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2018 Red Hat, Inc.
+ * This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v2.0
+ * which is available at http://www.eclipse.org/legal/epl-2.0.html
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ *
+ * Contributors:
+ *   Red Hat, Inc. - initial API and implementation
+ */
+
+import { Container, interfaces } from 'inversify';
+import { TreeModel, TreeProps, defaultTreeProps, Tree, TreeDecoratorService } from "@theia/core/lib/browser";
+import { createFileTreeContainer, FileTreeModel, FileTree } from '@theia/filesystem/lib/browser';
+import { ExternalLibrariesWidget } from './external-libraries-widget';
+import { NavigatorDecoratorService, NavigatorTreeDecorator } from '@theia/navigator/lib/browser';
+import { bindContributionProvider } from '@theia/core';
+import { FileNavigatorTree } from '@theia/navigator/lib/browser/navigator-tree';
+import { ExternalLibrariesTree } from './external-libraries-tree';
+import { ExternalLibraryModel } from './external-libraries-model';
+
+export const FILE_NAVIGATOR_PROPS = <TreeProps>{
+    ...defaultTreeProps,
+    contextMenuPath: ['navigator-context-menu'],
+    multiSelect: false
+};
+
+export function createExternalLibrariesContainer(parent: interfaces.Container): Container {
+    const child = createFileTreeContainer(parent);
+
+    child.unbind(FileTree);
+    child.bind(FileNavigatorTree).toSelf();
+    child.bind(ExternalLibrariesTree).toSelf();
+    child.rebind(Tree).toDynamicValue(ctx => ctx.container.get(ExternalLibrariesTree));
+
+    child.unbind(FileTreeModel);
+    child.bind(ExternalLibraryModel).toSelf();
+    child.rebind(TreeModel).toDynamicValue(ctx => ctx.container.get(ExternalLibraryModel));
+
+    child.bind(ExternalLibrariesWidget).toSelf();
+
+    child.rebind(TreeProps).toConstantValue(FILE_NAVIGATOR_PROPS);
+
+    child.bind(NavigatorDecoratorService).toSelf().inSingletonScope();
+    child.rebind(TreeDecoratorService).toDynamicValue(ctx => ctx.container.get(NavigatorDecoratorService)).inSingletonScope();
+    bindContributionProvider(child, NavigatorTreeDecorator);
+
+    return child;
+}
+
+export function createExternalLibrariesWidget(parent: interfaces.Container): ExternalLibrariesWidget {
+    return createExternalLibrariesContainer(parent).get(ExternalLibrariesWidget);
+}

che-theia-java-extension/src/browser/libraries/external-libraries-model.ts

@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2018 Red Hat, Inc.
+ * This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v2.0
+ * which is available at http://www.eclipse.org/legal/epl-2.0.html
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ *
+ * Contributors:
+ *   Red Hat, Inc. - initial API and implementation
+ */
+
+import { injectable, inject } from 'inversify';
+import { OpenerService, open, TreeNode } from '@theia/core/lib/browser';
+import { ExternalLibrariesTree, JarFileNode } from './external-libraries-tree';
+import URI from '@theia/core/lib/common/uri';
+import { FileNavigatorModel } from '@theia/navigator/lib/browser';
+
+@injectable()
+export class ExternalLibraryModel extends FileNavigatorModel {
+
+    @inject(OpenerService) protected readonly openerService!: OpenerService;
+    @inject(ExternalLibrariesTree) readonly tree!: ExternalLibrariesTree;
+
+    protected doOpenNode(node: TreeNode): void {
+        if (JarFileNode.is(node)) {
+            open(this.openerService, new URI(node.jarEntry.uri));
+        } else {
+            super.doOpenNode(node);
+        }
+    }
+
+}