Examples of org.apache.flex.compiler.tree.mxml.IMXMLScriptNode

Package org.apache.flex.compiler.tree.mxml

Examples of org.apache.flex.compiler.tree.mxml.IMXMLScriptNode

org.apache.flex.compiler.tree.mxml.IMXMLScriptNode

This AST node represents an MXML <Script> tag.

An {@link IMXMLScriptNode} has N child nodes representing the ActionScriptwithin the tag. For example, if the tag is

 <fx:Script>  </fx:Script> then there will be two child nodes, an {@link IImportNode} and an {@link IVariableNode}. This interface extends the marker interface {@link IBlockNode} so thatcode-assist features can find script nodes when looking for "blocks"

public class MXMLScriptNodeTests extends MXMLNodeBaseTests
{
  private IMXMLScriptNode getMXMLScriptNode(String[] code)
  {
    IMXMLFileNode fileNode = getMXMLFileNode(code);
    IMXMLScriptNode node = (IMXMLScriptNode)findFirstDescendantOfType(fileNode, IMXMLScriptNode.class);
    assertThat("getNodeID", node.getNodeID(), is(ASTNodeID.MXMLScriptID));
    assertThat("getName", node.getName(), is("Script"));
    return node;
  }

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  {
    String[] code = new String[]
    {
      "<fx:Script/>"
    };
    IMXMLScriptNode node = getMXMLScriptNode(code);
    assertThat("getChildCount", node.getChildCount(), is(0));
  }

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  {
    String[] code = new String[]
    {
      "<fx:Script></fx:Script>"
    };
    IMXMLScriptNode node = getMXMLScriptNode(code);
    assertThat("getChildCount", node.getChildCount(), is(0));
  }

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  {
    String[] code = new String[]
    {
      "<fx:Script/> \t\r\n<fx:Script/>"
    };
    IMXMLScriptNode node = getMXMLScriptNode(code);
    assertThat("getChildCount", node.getChildCount(), is(0));
  }

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      "<fx:Script>",
      "    private var i:int = 1;",
      "    private function f():void { };",
      "</fx:Script>"
    };
    IMXMLScriptNode node = getMXMLScriptNode(code);
    assertThat("getChildCount", node.getChildCount(), is(2));
    assertThat("child 0", node.getChild(0).getNodeID(), is(ASTNodeID.VariableID));
    assertThat("child 1", node.getChild(1).getNodeID(), is(ASTNodeID.FunctionID));
  }

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        // TODO (erikdebruin) fix indentation...
        String code = "" + "<fx:Script><![CDATA[" + "    var n:int = 3;"
                + "    for (var i:int = 0; i < n; i++)" + "    {"
                + "        Alert.show(\"Hi\");" + "    }" + "]]></fx:Script>";


        IMXMLScriptNode node = (IMXMLScriptNode) getNode(code,
                IMXMLScriptNode.class, MXMLTestBase.WRAP_LEVEL_DOCUMENT);


        mxmlBlockWalker.visitScript(node);


        assertOut("<script><![CDATA[\n\tvar n:int = 3;\n\tfor (var i:int = 0; i < n; i++) {\n\tAlert.show(\"Hi\");\n};\n]]></script>");

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    @Test
    public void testEmptyScript()
    {
        String code = "" + "<fx:Script><![CDATA[]]></fx:Script>";


        IMXMLScriptNode node = (IMXMLScriptNode) getNode(code,
                IMXMLScriptNode.class, MXMLTestBase.WRAP_LEVEL_DOCUMENT);


        mxmlBlockWalker.visitScript(node);


        assertOut("<script><![CDATA[]]></script>");

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    {
        String code = "" + "<fx:Script><![CDATA["
                + "    private const GREETING:String = \"Hello world!\";"
                + "]]></fx:Script>";


        IMXMLScriptNode node = (IMXMLScriptNode) getNode(code,
                IMXMLScriptNode.class, MXMLTestBase.WRAP_LEVEL_DOCUMENT);


        mxmlBlockWalker.visitScript(node);


        assertOut("<script><![CDATA[\n\tprivate const GREETING:String = \"Hello world!\";\n]]></script>");

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        String code = "" + "<fx:Script><![CDATA["
                + "    public var goodbye:String = \"Bye bye :-(\";"
                + "    private const GREETING:String = \"Hello world!\";"
                + "]]></fx:Script>";


        IMXMLScriptNode node = (IMXMLScriptNode) getNode(code,
                IMXMLScriptNode.class, MXMLTestBase.WRAP_LEVEL_DOCUMENT);


        mxmlBlockWalker.visitScript(node);


        assertOut("<script><![CDATA[\n\tpublic var goodbye:String = \"Bye bye :-(\";\n\tprivate const GREETING:String = \"Hello world!\";\n]]></script>");

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Related Classes of org.apache.flex.compiler.tree.mxml.IMXMLScriptNode

org.apache.flex.compiler.internal.codegen.mxml.TestMXMLScript

org.apache.flex.compiler.internal.tree.mxml.MXMLScriptNodeTests

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