platform/platform-impl/src/com/intellij/ide/plugins/PluginTableModel.java

   1 /*
   2  * Copyright 2000-2009 JetBrains s.r.o.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package com.intellij.ide.plugins;
  17
  18 import com.intellij.openapi.extensions.PluginId;
  19 import com.intellij.util.ui.ColumnInfo;
  20 import com.intellij.util.ui.SortableColumnModel;
  21
  22 import javax.swing.table.AbstractTableModel;
  23 import java.util.ArrayList;
  24 import java.util.Collections;
  25 import java.util.List;
  26
  27 /**
  28  * Created by IntelliJ IDEA.
  29  * User: stathik
  30  * Date: Dec 26, 2003
  31  * Time: 4:16:50 PM
  32  * To change this template use Options | File Templates.
  33  */
  34 abstract public class PluginTableModel extends AbstractTableModel implements SortableColumnModel {
  35   protected ColumnInfo[] columns;
  36   protected SortableProvider sortableProvider;
  37   protected List<IdeaPluginDescriptor> view;
  38
  39   protected PluginTableModel() {
  40   }
  41
  42   public PluginTableModel(SortableProvider sortableProvider, ColumnInfo... columns) {
  43     this.columns = columns;
  44     this.sortableProvider = sortableProvider;
  45   }
  46
  47   public int getColumnCount() {
  48     return columns.length;
  49   }
  50
  51   public ColumnInfo[] getColumnInfos() {
  52     return columns;
  53   }
  54
  55   public boolean isSortable() {
  56     return true;
  57   }
  58
  59   public void setSortable(boolean aBoolean) {
  60     // do nothing cause it's always sortable
  61   }
  62
  63   public String getColumnName(int column) {
  64     return columns[column].getName();
  65   }
  66
  67   public int getSortedColumnIndex() {
  68     return sortableProvider.getSortColumn();
  69   }
  70
  71   public int getSortingType() {
  72     return sortableProvider.getSortOrder();
  73   }
  74
  75   public IdeaPluginDescriptor getObjectAt (int row) {
  76     return view.get(row);
  77   }
  78
  79   public int getRowCount() {
  80     return view.size();
  81   }
  82
  83   public Object getValueAt(int rowIndex, int columnIndex) {
  84     return columns[columnIndex].valueOf(getObjectAt(rowIndex));
  85   }
  86
  87   public boolean isCellEditable(final int rowIndex, final int columnIndex) {
  88     return columns[columnIndex].isCellEditable(getObjectAt(rowIndex));
  89   }
  90
  91   public void setValueAt(final Object aValue, final int rowIndex, final int columnIndex) {
  92     columns[columnIndex].setValue(getObjectAt(rowIndex), aValue);
  93   }
  94
  95   public void sortByColumn(int columnIndex) {
  96     Collections.sort(view, columns[columnIndex].getComparator());
  97     fireTableDataChanged();
  98   }
  99
 100   public void sortByColumn(int columnIndex, int sortingType) {
 101     sortByColumn(columnIndex);
 102   }
 103
 104
 105   public ArrayList<IdeaPluginDescriptorImpl> dependent(IdeaPluginDescriptorImpl plugin) {
 106     ArrayList<IdeaPluginDescriptorImpl> list = new ArrayList<IdeaPluginDescriptorImpl>();
 107     for (IdeaPluginDescriptor any : view) {
 108       if (any instanceof IdeaPluginDescriptorImpl) {
 109         PluginId[] dep = any.getDependentPluginIds();
 110         for (PluginId id : dep) {
 111           if (id == plugin.getPluginId()) {
 112             list.add((IdeaPluginDescriptorImpl)any);
 113             break;
 114           }
 115         }
 116       }
 117     }
 118     return list;
 119   }
 120
 121   public abstract void addData(List<IdeaPluginDescriptor> list);
 122
 123   public abstract void modifyData(List<IdeaPluginDescriptor> list);
 124
 125   public void filter(ArrayList<IdeaPluginDescriptor> filtered){
 126     safeSort();
 127   }
 128
 129   protected void safeSort() {
 130     final int sortColumn = sortableProvider.getSortColumn();
 131     sortByColumn(-1 < sortColumn && sortColumn < getColumnCount() ? sortColumn : 0);
 132   }
 133
 134   public abstract int getNameColumn();
 135 }