创建一种声明性XML UI语言 - 用Java语言构建一个UI和配套框架 - 编程入门网
作者 佚名技术
来源 NET编程
浏览
发布时间 2012-06-20
plitPanel
|| component instanceof XUITabbedPanel
|| component instanceof XUISaveFileDialog) {
// get the node
XUINode node = component.getNodeRepresentation();
if(!(component instanceof XUIMenuBar)) {
int x = Integer.parseInt(node.getAttributeValue("x"));
int y = Integer.parseInt(node.getAttributeValue("y"));
int width = Integer.parseInt(node.getAttributeValue("width"));
int height = Integer.parseInt(node.getAttributeValue("height"));
// can''t add dialogs so need to check for type here.
if(component instanceof XUIBasicDialog
|| component instanceof XUIOpenFileDialog
|| component instanceof XUICustomDialog
|| component instanceof XUISaveFileDialog) ; // nothing
else {
// check to make sure it fits within the grid.
Dimension localGrid = this.getGrid();
if(width > localGrid.getWidth() || height >
localGrid.getHeight()) {
throw new XUITypeFormatException(node.getName()
+ " (id: " + node.getAttributeID()
+ ") must be within this window''s grid width and"
+ "height (w: " + localGrid.getWidth()
+ " + h: " + localGrid.getHeight() + ")");
}
Rectangle rect = new Rectangle(y, x, width, height);
component.getPeer().setEnabled(true);
frame.getContentPane().add(component.getPeer(), rect);
// for mapping components to the regions they occupy
childComponentMappings.put(component, rect);
}
component.setComponentLocation(x, y);
} else {
// do specifics for a menubar
frame.setJMenuBar((JMenuBar)component.getPeer());
}
frame.invalidate();
frame.validate();
// add the component''s node
int level = win.getLevel();
node.setLevel(++level);
if(win.getParent() == null)
win.addChildNode(node);
} else {
StringBuffer sb = new StringBuffer();
sb.append("Type not supported in XUIWindow. ");
sb.appen("The following types are supported:\n");
for(int i = 0; i < supportedComponents.size(); i++) {
String s = (String)supportedComponents.get(i);
sb.append("- " + s + "\n");
}
throw new XUITypeFormatException(sb.toString());
}
}
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