protected void setReadWrite(boolean writeable, DXEntry entry) { submit.setEnabled(writeable); reset.setEnabled(writeable); changeClass.setEnabled(writeable); opAttrs.setEnabled(writeable); myEditor.setEnabled(writeable); popupTableTool.setReadWrite(writeable); if (entry != null && entry.get("objectclass") != null) // only allow class changes if we can find changeClass.setEnabled(true); // some to start with! }
private void displayEntry( DXEntry entry, DataBrokerQueryInterface ds, boolean storeOriginalEntry) { myEditor.stopCellEditing(); // checkedDN = null; // hack - resets promptForSave. // Store original Entry for reset if (entry != null && storeOriginalEntry && entry.getStatus() == DXEntry.NORMAL) originalEntry = new DXEntry(entry); // Set the globals... currentEntry = entry; dataSource = ds; if (entry != null && entry.size() == 0) { // If there is an entry and its size is zero - it's probably a virtual entry. // We need to give the user the option of adding an object class to it i.e. so that // it can be added to the directory as a real entry. // // Disable all the buttons except the 'Change Class' button - but rename this button // to 'Add Class' so the user hopefully has a bit more of an idea about what is going on. // Sets editor to a blank screen... tableData.clear(); // Disable all buttons except the 'Change Class' button - rename this one... submit.setEnabled(false); reset.setEnabled(false); changeClass.setText(CBIntText.get("Add Class")); changeClass.setEnabled(true); opAttrs.setEnabled(false); virtualEntry = true; return; } virtualEntry = false; // Isn't a virtual entry... if (entry != null) currentDN = entry.getDN(); // May have been changed to 'Add Class'... changeClass.setText(CBIntText.get("Change Class")); // Some quick faffing around, to see if we're coming back from a // change classes operation. if (classChangedOriginalEntry != null) { // If they have the same name, then we're reviewing the same entry - otherwise we've moved on if (entry == null || entry.getDN().equals(classChangedOriginalEntry.getDN()) == false) classChangedOriginalEntry = null; } /* * Check that we're not displaying a new entry, and leaving unsaved changes * behind. * * This turns out to be quite tricky, and involves a bunch 'o special cases. * * First check whether the table data has changed (if not, do nothing) * -> if the new entry is null, prompt user to save * -> OR if the DN has changed, and it wasn't due to a rename, prompt user to save * */ if (tableData.changedByUser()) // user made changes - were they saved? (i.e., are we { // displaying the result of those changes?) boolean prompt = false; DXEntry oldEntry = tableData.getOldEntry(); if (oldEntry != null) { /* * The code below is simply checking to see if the name of the * new entry is different from the old entry, and if it is, * whether that's due to the old entry being renamed. */ if (entry == null) { prompt = true; } // TE: added the isEmpty check see bug: 3194. else if (!oldEntry.getDN().isEmpty() && entry.getDN().equals(oldEntry.getDN()) == false) { DN oldParent = oldEntry.getDN().getParent(); DN newParent = entry.getDN().getParent(); if (oldParent.equals(newParent) == false) { prompt = true; } else { if (entry.getDN().getLowestRDN().equals(tableData.getRDN()) == false) { prompt = true; } } } if (prompt) // yes, there is a risk of data loss - prompt the user. { checkForUnsavedChanges(); // see if the user wants to save their data } } } myEditor.setDataSource( ds); // Sets the DataBrokerQueryInterface in AttributeValueCellEditor used to get the syntax // of attributes. // only enable buttons if DataBrokerQueryInterface // is valid *and* we can modify data... if (dataSource == null || entry == null || dataSource.isModifiable() == false) { setReadWrite(false, entry); } else { setReadWrite(true, entry); } // myEditor.stopCellEditing(); if (entry != null) { entry.expandAllAttributes(); currentDN = entry.getDN(); tableData.insertAttributes(entry); popupTableTool.setDN(currentDN); // Sets the DN in SmartPopupTableTool. myEditor.setDN( currentDN); // Sets the DN in the attributeValueCellEditor which can be used to identify // the entry that is being modified/ } else { tableData.clear(); // Sets editor to a blank screen. } tableScroller.getVerticalScrollBar().setValue(0); // Sets the scroll bar back to the top. }