| /* |
| * Copyright (C) 2015 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package com.android.tools.idea.uibuilder.property.ptable; |
| |
| import org.jetbrains.annotations.NotNull; |
| |
| import javax.swing.table.AbstractTableModel; |
| import java.util.Collections; |
| import java.util.List; |
| |
| public class PTableModel extends AbstractTableModel { |
| private List<PTableItem> myItems; |
| |
| public PTableModel() { |
| myItems = Collections.emptyList(); |
| } |
| |
| public void setItems(@NotNull List<PTableItem> items) { |
| myItems = items; |
| fireTableDataChanged(); |
| } |
| |
| @Override |
| public int getRowCount() { |
| return myItems.size(); |
| } |
| |
| @Override |
| public int getColumnCount() { |
| return 2; |
| } |
| |
| @Override |
| public Object getValueAt(int row, int column) { |
| return myItems.get(row); |
| } |
| |
| @Override |
| public void setValueAt(Object value, int row, int col) { |
| myItems.get(row).setValue(value); |
| fireTableCellUpdated(row, col); |
| } |
| |
| @Override |
| public boolean isCellEditable(int row, int col) { |
| return col == 1 && myItems.get(row).isEditable(col); |
| } |
| |
| // TODO: if we want to support multiple levels of hierarchy, then this should |
| // be updated to collapse children recursively |
| public void collapse(int row) { |
| if (row >= myItems.size()) { |
| return; |
| } |
| |
| PTableItem item = myItems.get(row); |
| if (item.hasChildren() && item.isExpanded()) { |
| item.setExpanded(false); |
| List<PTableItem> children = item.getChildren(); |
| for (int i = 0; i < children.size(); i++) { |
| myItems.remove(row + 1); |
| } |
| } |
| fireTableDataChanged(); |
| } |
| |
| public int getParent(int row) { |
| if (row >= myItems.size()) { |
| return row; |
| } |
| |
| PTableItem item = myItems.get(row); |
| if (item.getParent() == null) { |
| return row; |
| } |
| |
| PTableItem parent = item.getParent(); |
| do { |
| row--; |
| } |
| while (row >= 0 && myItems.get(row) != parent); |
| return row; |
| } |
| |
| public void expand(int row) { |
| if (row >= myItems.size()) { |
| return; |
| } |
| |
| PTableItem item = myItems.get(row); |
| if (item.hasChildren() && !item.isExpanded()) { |
| item.setExpanded(true); |
| List<PTableItem> children = item.getChildren(); |
| for (int i = 0; i < children.size(); i++) { |
| myItems.add(row + 1 + i, children.get(i)); |
| } |
| } |
| fireTableDataChanged(); |
| } |
| } |