private synchronized boolean getJumpToPage() {
try {
// Get the actual entries
if (!getEntries()) return false;
// Check if we have a control returned
LDAPControl[] c = mConn.getResponseControls();
LDAPVirtualListResponse nextCont = null;
if (c != null) {
for (LDAPControl control : c) {
if (control instanceof LDAPVirtualListResponse) {
nextCont = (LDAPVirtualListResponse) control;
break;
}
}
}
if (nextCont != null) {
mSelectedIndex = nextCont.getFirstPosition() - 1;
mTop = Math.max(0, mSelectedIndex - mBeforeCount);
CMS.debug("DBVirtualList: top: " + mTop);
if (mJumpTo != null) {
mJumpToInitialIndex = mTop;
}
// Now we know the total size of the virtual list box
mSize = nextCont.getContentCount();
((LDAPVirtualListControl) mPageControls[1]).setListSize(mSize);
mInitialized = true;
// System.out.println( "Virtual window: " + mTop +
// ".." + (mTop+mEntries.size()-1) +
// " of " + mSize );
} else {
mLogger.log(
ILogger.EV_SYSTEM,
ILogger.S_DB,
ILogger.LL_FAILURE,
CMS.getLogMessage("CMSCORE_DBS_VL_NULL_RESPONSE"));
}
return true;
} catch (Exception e) {
// happens when connection is not available
return false;
}
}
/** Fetch a buffer */
private boolean getPage() {
// Get the actual entries
if (!getEntries()) return false;
// Check if we have a control returned
LDAPControl[] c = mConn.getResponseControls();
LDAPVirtualListResponse nextCont = null;
if (c != null) {
for (LDAPControl control : c) {
if (control instanceof LDAPVirtualListResponse) {
nextCont = (LDAPVirtualListResponse) control;
break;
}
}
}
if (nextCont != null) {
mSelectedIndex = nextCont.getFirstPosition() - 1;
mTop = Math.max(0, mSelectedIndex - mBeforeCount);
// CMS.debug("New mTop: " + mTop + " mSelectedIndex " + mSelectedIndex);
// Now we know the total size of the virtual list box
mSize = nextCont.getContentCount();
((LDAPVirtualListControl) mPageControls[1]).setListSize(mSize);
mInitialized = true;
// System.out.println( "Virtual window: " + mTop +
// ".." + (mTop+mEntries.size()-1) +
// " of " + mSize );
} else {
/*LogDoc
*
* @phase local ldap search
*/
mLogger.log(
ILogger.EV_SYSTEM,
ILogger.S_DB,
ILogger.LL_FAILURE,
CMS.getLogMessage("CMSCORE_DBS_VL_NULL_RESPONSE"));
}
return true;
}