/**
* Return the full path of the given page; the path is composed by the concatenation of the code
* of the page starting from the root to the given page.
*
* @param page The page whose path must be found.
* @param separator The separator of the page codes
* @return The full path of the page
*/
public static StringBuffer getFullPath(IPage page, String separator) {
if (page.isRoot()) {
return new StringBuffer(page.getCode());
}
IPage temp = page;
StringBuffer buffer = new StringBuffer();
buffer.insert(0, temp.getCode());
while (!temp.getCode().equals(temp.getParentCode())) {
temp = temp.getParent();
if (temp.isShowable()) {
buffer.insert(0, temp.getCode() + separator);
}
}
return buffer;
}
/**
* Get an Image of the page. The Image is build from the Control.
*
* @param The IPage for which an Image is requested.
* @return The Image of the page, or null if no Image can be built.
*/
public static Image getPageImage(IPage page) {
Rectangle size;
Control control = page.getControl();
size = control.getBounds();
if (size.width == 0 && size.height == 0) {
Point pt = control.computeSize(SWT.DEFAULT, SWT.DEFAULT);
size = new Rectangle(0, 0, pt.x, pt.y);
}
Image image = new Image(control.getDisplay(), size);
GC gc = new GC(image);
boolean success = control.print(gc);
gc.dispose();
if (!success) {
image.dispose();
return null;
}
return image;
}
public PagingListener(Table table, IPage page) {
this.table = table;
this.page = page;
this.count = (int) page.getCount();
table.setItemCount(count);
}