/**
* Includes the first IP based on priority for the given type. It adds the content to the given
* UIComponent root. If the IP content looks like a URL (contains ://), a StaticText component
* will be added with the value of the content from the URL.
*/
@Handler(
id = "includeFirstIntegrationPoint",
input = {
@HandlerInput(name = "type", type = String.class, required = true),
@HandlerInput(name = "root", type = UIComponent.class, required = false)
})
public static void includeFirstIntegrationPoint(HandlerContext handlerCtx)
throws java.io.IOException {
// Get the input
String type = (String) handlerCtx.getInputValue("type");
UIComponent root = (UIComponent) handlerCtx.getInputValue("root");
// Get the IntegrationPoints
FacesContext ctx = handlerCtx.getFacesContext();
Set<IntegrationPoint> points = getSortedIntegrationPoints(getIntegrationPoints(ctx, type));
if (points != null) {
Iterator<IntegrationPoint> it = points.iterator();
if (it.hasNext()) {
// Get the first one...
IntegrationPoint point = it.next();
root = getIntegrationPointParent(ctx, root, point);
// Check to see if IP points to an external URL...
if (point.getContent().lastIndexOf("://", 15) != -1) {
// Treat content as a url...
URL contentURL = FileUtil.searchForFile(point.getContent(), null);
if (contentURL == null) {
throw new IOException("Unable to locate file: " + point.getContent());
}
// Read the content...
String content = new String(FileUtil.readFromURL(contentURL));
// Create a StaticText component and add it under the
// "root" component.
LayoutComponent stDesc =
new LayoutComponent(
null,
"externalContent",
new ComponentType(
"tmpTextCT",
"com.sun.jsftemplating.component.factory.basic.StaticTextFactory"));
stDesc.addOption("value", content);
ComponentUtil.getInstance(ctx).createChildComponent(ctx, stDesc, root);
} else {
// Include the first one...
includeIntegrationPoint(ctx, root, point);
}
}
}
}
