public void update(PageArray pa) {
if (pa == null) {
return;
}
for (int i = 0; i < pa.getPageSize(); i++) {
Page newP = pa.getPageByIndex(i);
Page oldP = getPage(newP.no);
if (oldP == null) {
updatePage(newP);
} else {
oldP.update(newP);
}
}
}
/**
* Get page according page number.
*
* @param no from 1 start
* @return
*/
public Page getPage(int no) {
if (no <= 0 || no > pageArray.getPageSize()) {
throw new IndexOutOfBoundsException("Page no is incorrect ");
}
return pageArray.getPage(no);
}
public int getPageSize() {
return pageArray.getPageSize();
}
public Page getActivatePage() {
return pageArray.getPage(currentPageNo);
}
public Page findPage(int no) {
return pageArray.getPage(no);
}
public void addPage(Page p) {
if (p == null) {
throw new NullPointerException(" page is null");
}
pageArray.addPage(p);
}