/*
* Appends the given tag, including its body, to the XML view,
* and optionally reset default namespace to "", if none specified.
*/
private void appendTag(Node n, boolean addDefaultNS) throws JasperException {
Node.Nodes body = n.getBody();
String text = n.getText();
buf.append("<").append(n.getQName());
buf.append("\n");
printAttributes(n, addDefaultNS);
buf.append(" ").append(jspIdPrefix).append(":id").append("=\"");
buf.append(jspId++).append("\"\n");
if (ROOT_ACTION.equals(n.getLocalName()) || body != null || text != null) {
buf.append(">\n");
if (ROOT_ACTION.equals(n.getLocalName())) {
if (compiler.getCompilationContext().isTagFile()) {
appendTagDirective();
} else {
appendPageDirective();
}
}
if (body != null) {
body.visit(this);
} else {
appendText(text, false);
}
buf.append("</" + n.getQName() + ">\n");
} else {
buf.append("/>\n");
}
}
/**
* @param page the page nodes from which to generate the XML view
* @param compiler The compiler for this page
* @throws JasperException If an error occurs
*/
public PageDataImpl(Node.Nodes page, Compiler compiler) throws JasperException {
// First pass
FirstPassVisitor firstPass = new FirstPassVisitor(page.getRoot(), compiler.getPageInfo());
page.visit(firstPass);
// Second pass
buf = new StringBuilder();
SecondPassVisitor secondPass =
new SecondPassVisitor(page.getRoot(), buf, compiler, firstPass.getJspIdPrefix());
page.visit(secondPass);
}
@Test
public void testBug54240() throws Exception {
Tomcat tomcat = getTomcatInstanceTestWebapp(false, true);
ServletContext context = ((Context) tomcat.getHost().findChildren()[0]).getServletContext();
TagPluginManager manager = new TagPluginManager(context);
Node.Nodes nodes = new Node.Nodes();
Node.CustomTag c =
new Node.CustomTag(
"test:ATag",
"test",
"ATag",
"http://tomcat.apache.org/jasper",
null,
null,
null,
null,
null,
new TagFileInfo("ATag", "http://tomcat.apache.org/jasper", tagInfo));
c.setTagHandlerClass(TesterTag.class);
nodes.add(c);
manager.apply(nodes, null, null);
Node n = nodes.getNode(0);
Assert.assertNotNull(n);
Assert.assertTrue(n instanceof Node.CustomTag);
Node.CustomTag t = (Node.CustomTag) n;
Assert.assertNotNull(t.getAtSTag());
Node.Nodes sTag = c.getAtSTag();
Node scriptlet = sTag.getNode(0);
Assert.assertNotNull(scriptlet);
Assert.assertTrue(scriptlet instanceof Node.Scriptlet);
Node.Scriptlet s = (Node.Scriptlet) scriptlet;
Assert.assertEquals("//Just a comment", s.getText());
}
public void apply(Node.Nodes page, ErrorDispatcher err, PageInfo pageInfo)
throws JasperException {
init(err);
if (tagPlugins == null || tagPlugins.size() == 0) {
return;
}
this.pageInfo = pageInfo;
page.visit(
new Node.Visitor() {
public void visit(Node.CustomTag n) throws JasperException {
invokePlugin(n);
visitBody(n);
}
});
}
public static void set(Node.Nodes page, ErrorDispatcher err) throws JasperException {
page.visit(new CustomTagCounter());
page.visit(new ScriptingVariableVisitor(err));
}
public void generateAttribute(String attributeName) {
curNodes.add(new Node.AttributeGenerator(node.getStart(), attributeName, node));
}
public void generateJavaSource(String sourceCode) {
curNodes.add(new Node.Scriptlet(sourceCode, node.getStart(), null));
}
public void generateDeclaration(String id, String text) {
if (pageInfo.isPluginDeclared(id)) {
return;
}
curNodes.add(new Node.Declaration(text, node.getStart(), null));
}
