Examples of org.apache.flex.compiler.tree.as.IClassNode

Package org.apache.flex.compiler.tree.as

Examples of org.apache.flex.compiler.tree.as.IClassNode

org.apache.flex.compiler.tree.as.IClassNode

An AST node representing a class declaration.

The shape of this node is:

 IClassNode IMetaTagsNode            <-- getMetaTagsNode() INamespaceDecorationNode <-- getNamespaceNode() IKeywordNode             <-- getKeywordNode() IExpressionNode          <-- getNameExpressionNode() IKeywordNode             <-- getExtendsKeywordNode() IExpressionNode          <-- getBaseClassExpressionNode() IKeywordNode             <-- getImplementsKeywordNode() IContainerNode           <-- getInterfacesNode() IScopedNode              <-- getScopedNode()

For example,

 [Foo] [Bar] public class B extends A implements I1, I2 { ... }

is represented as

 IClassNode IMetaTagsNode IMetaTagNode "Foo" IMetaTagNode "Bar" INamespaceDecorationNode "public" IKeywordNode "class" IIdentifierNode "B" IKeywordNode "extends" IIdentifierNode "A" IKeywordNode "implements" IContainerNode IIdentifierNode "I1" IIdentifierNode "I2" IScopedNode ...

If there is no metadata, the corresponding child node is not present.

If there is no namespace, the corresponding child node is not present.

If there is no extends clause, the two corresponding child nodes are not present.

If there is no implements clause, the two corresponding child nodes are not present.

If the class implements only one interface, there is still an IContainerNode containing the one node for the interface.

    }


    @Test
    public void testMethodsWithLocalFunctions()
    {
        IClassNode node = getClassNode("public class B {"
                + "public function foo1():Object{function bar1():Object {return null;}; return bar1()}"
                + "public function foo2():Object{function bar2(param1:Object):Object {return null;}; return bar2('foo');}"
                + "}");
        asBlockWalker.visitClass(node);
        assertOut("/**\n * @constructor\n */\norg.apache.flex.B = function() {\n};\n\n\n/**\n * @expose\n * @return {Object}\n */\norg.apache.flex.B.prototype.foo1 = function() {\n  function bar1() {\n    return null;\n  };\n  return goog.bind(bar1, this)();\n};\n\n\n/**\n * @expose\n * @return {Object}\n */\norg.apache.flex.B.prototype.foo2 = function() {\n  function bar2(param1) {\n    return null;\n  };\n  return goog.bind(bar2, this)('foo');\n};");

View Full Code Here

    }


    @Test
    public void testMethodsWithLocalFunctions2()
    {
        IClassNode node = getClassNode("public class B {"
                + "public var baz1:String;"
                + "public function foo1():String{function bar1():String {return baz1;}; return bar1()}"
                + "public function foo2():String{function bar2(param1:String):String {return param1 + baz1;}; return bar2('foo');}"
                + "}");
        asBlockWalker.visitClass(node);

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        // (erikdebruin) what's wrong with this test case and/or the resulting code?
        
        // (erikdebruin) if you're looking for a way to test multiple cu's 
        //               (a project), look in 'TestGoogProject' for an example
        
        IClassNode node = getClassNode("public class B {"
                + "public function clone():B { return new B() }"
                + "}");
        asBlockWalker.visitClass(node);
        assertOut("/**\n * @constructor\n */\norg.apache.flex.B = function() {\n};\n\n\n/**\n * @expose\n * @return {org.apache.flex.B}\n */\norg.apache.flex.B.prototype.clone = function() {\n  return new org.apache.flex.B();\n};");
    }

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        IFileNode node = (IFileNode) getNode(
                "public class B { public function c() { this.b = 1; }; public function set b(value:int):void {}}",
                IFileNode.class, WRAP_LEVEL_PACKAGE, true);
        IFunctionNode fnode = (IFunctionNode) findFirstDescendantOfType(
                node, IFunctionNode.class);
        IClassNode classnode = (IClassNode) findFirstDescendantOfType(
                node, IClassNode.class);
        IBinaryOperatorNode bnode = (IBinaryOperatorNode) findFirstDescendantOfType(
                fnode, IBinaryOperatorNode.class);
        ((NodeBase)fnode).setParent(null);
        IDefinition def = classnode.getDefinition();


        ((JSFlexJSEmitter)asEmitter).thisClass = def;
        asBlockWalker.visitBinaryOperator(bnode);
        assertOut("this.set_b(1)");
    }

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        IFileNode node = (IFileNode) getNode(
                "public class B { public function c() { b = 1; }; public function set b(value:int):void {}}",
                IFileNode.class, WRAP_LEVEL_PACKAGE, true);
        IFunctionNode fnode = (IFunctionNode) findFirstDescendantOfType(
                node, IFunctionNode.class);
        IClassNode classnode = (IClassNode) findFirstDescendantOfType(
                node, IClassNode.class);
        IBinaryOperatorNode bnode = (IBinaryOperatorNode) findFirstDescendantOfType(
                fnode, IBinaryOperatorNode.class);
        ((NodeBase)fnode).setParent(null);
        IDefinition def = classnode.getDefinition();


        ((JSFlexJSEmitter)asEmitter).thisClass = def;
        asBlockWalker.visitBinaryOperator(bnode);
        assertOut("this.set_b(1)");
    }

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        IFileNode node = (IFileNode) getNode(
                "public class B {public function c() { d.b = 1; }; public function set b(value:int):void {}; public static function get d():B {}}",
                IFileNode.class, WRAP_LEVEL_PACKAGE, true);
        IFunctionNode fnode = (IFunctionNode) findFirstDescendantOfType(
                node, IFunctionNode.class);
        IClassNode classnode = (IClassNode) findFirstDescendantOfType(
                node, IClassNode.class);
        IBinaryOperatorNode bnode = (IBinaryOperatorNode) findFirstDescendantOfType(
                fnode, IBinaryOperatorNode.class);
        ((NodeBase)fnode).setParent(null);
        IDefinition def = classnode.getDefinition();


        ((JSFlexJSEmitter)asEmitter).thisClass = def;
        asBlockWalker.visitBinaryOperator(bnode);
        assertOut("foo.bar.B.get_d().set_b(1)");
    }

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        IFileNode node = (IFileNode) getNode(
                "class B extends C { public function c() { E(model).labelText = null; } } class C extends D {} class D { public var model:Object; } class E { public function set labelText(value:String) {} }",
                IFileNode.class, WRAP_LEVEL_PACKAGE, true);
        IFunctionNode fnode = (IFunctionNode) findFirstDescendantOfType(
                node, IFunctionNode.class);
        IClassNode classnode = (IClassNode) findFirstDescendantOfType(
                node, IClassNode.class);
        IBinaryOperatorNode bnode = (IBinaryOperatorNode) findFirstDescendantOfType(
                fnode, IBinaryOperatorNode.class);
        ((NodeBase)fnode).setParent(null);
        IDefinition def = classnode.getDefinition();


        ((JSFlexJSEmitter)asEmitter).thisClass = def;
        asBlockWalker.visitBinaryOperator(bnode);
        assertOut("org.apache.flex.utils.Language.as(this.model, foo.bar.E, true).set_labelText(null)");
    }

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    //----------------------------------


    @Test
    public void testClassCast()
    {
        IClassNode node = (IClassNode) getNode("import spark.components.Button; public class B implements Button { public function B() { Button(b).label = ''; } }", ClassNode.class, WRAP_LEVEL_PACKAGE);
        asBlockWalker.visitClass(node);
        assertOut("/**\n * @constructor\n * @implements {spark.components.Button}\n */\nB = function() {\n  org.apache.flex.utils.Language.as(b, spark.components.Button, true).set_label('');\n};");
    }

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        // Find the nodes representing the interfaces inside the {@code FileNode}.
        List<IIdentifierNode> interfaceNodeList = new ArrayList<IIdentifierNode>();
        if (fileNode.getChildCount() == 1 && fileNode.getChild(0) instanceof IClassNode)
        {
            IClassNode classNode = (IClassNode)fileNode.getChild(0);
            for (IExpressionNode interfaceNode : classNode.getImplementedInterfaceNodes())
            {
                if (interfaceNode instanceof IIdentifierNode)
                {
                    interfaceNodeList.add((IIdentifierNode)interfaceNode);
                    // Reparent them onto this {@code MXMLImplementsNode}.

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        if (targetAttributes == null)
        {
            final IDefinitionNode[] definitionNodes = getTopLevelDefinitionNodes(false, false);
            if (definitionNodes.length == 1 && definitionNodes[0] instanceof IClassNode)
            {
                final IClassNode classNode = (IClassNode)definitionNodes[0];
                final IMetaTagNode[] metaTagSWF = classNode.getMetaTagNodesByName("SWF");
                if (metaTagSWF != null && metaTagSWF.length > 0)
                {
                    if (metaTagSWF.length > 1)
                        throw new IllegalStateException("Only allow one [SWF] metadata tag.");
                    targetAttributes = new TargetAttributesMetadata(metaTagSWF[0]);

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