plugins/ui-designer/src/com/intellij/uiDesigner/propertyInspector/properties/LayoutManagerProperty.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.uiDesigner.propertyInspector.properties;
  17
  18 import com.intellij.uiDesigner.propertyInspector.Property;
  19 import com.intellij.uiDesigner.propertyInspector.PropertyEditor;
  20 import com.intellij.uiDesigner.propertyInspector.PropertyRenderer;
  21 import com.intellij.uiDesigner.propertyInspector.InplaceContext;
  22 import com.intellij.uiDesigner.propertyInspector.editors.ComboBoxPropertyEditor;
  23 import com.intellij.uiDesigner.propertyInspector.renderers.LabelPropertyRenderer;
  24 import com.intellij.uiDesigner.radComponents.RadComponent;
  25 import com.intellij.uiDesigner.radComponents.RadContainer;
  26 import com.intellij.uiDesigner.radComponents.RadLayoutManager;
  27 import com.intellij.uiDesigner.radComponents.LayoutManagerRegistry;
  28 import com.intellij.uiDesigner.UIFormXmlConstants;
  29 import com.intellij.openapi.util.Comparing;
  30 import com.intellij.ui.ColoredListCellRenderer;
  31 import com.intellij.ui.SimpleTextAttributes;
  32 import org.jetbrains.annotations.NotNull;
  33
  34 import javax.swing.*;
  35
  36 /**
  37  * @author yole
  38  */
  39 public class LayoutManagerProperty extends Property<RadContainer, String> {
  40   private final PropertyRenderer<String> myRenderer = new LabelPropertyRenderer<String>() {
  41     @Override protected void customize(final String value) {
  42       setText(LayoutManagerRegistry.getLayoutManagerDisplayName(value));
  43     }
  44   };
  45
  46   private static class LayoutManagerEditor extends ComboBoxPropertyEditor<String> {
  47     public LayoutManagerEditor() {
  48       myCbx.setRenderer(new ColoredListCellRenderer() {
  49         protected void customizeCellRenderer(JList list, Object value, int index, boolean selected, boolean hasFocus) {
  50           append(LayoutManagerRegistry.getLayoutManagerDisplayName((String) value), SimpleTextAttributes.REGULAR_ATTRIBUTES);
  51         }
  52       });
  53     }
  54
  55     public JComponent getComponent(RadComponent component, String value, InplaceContext inplaceContext) {
  56       if (UIFormXmlConstants.LAYOUT_XY.equals(value)) {
  57         myCbx.setModel(new DefaultComboBoxModel(LayoutManagerRegistry.getLayoutManagerNames()));
  58       }
  59       else {
  60         myCbx.setModel(new DefaultComboBoxModel(LayoutManagerRegistry.getNonDeprecatedLayoutManagerNames()));
  61       }
  62       myCbx.setSelectedItem(value);
  63       return myCbx;
  64     }
  65   }
  66
  67   private final PropertyEditor<String> myEditor = new LayoutManagerEditor();
  68
  69   public LayoutManagerProperty() {
  70     super(null, "Layout Manager");
  71   }
  72
  73   public String getValue(RadContainer component) {
  74     RadContainer container = component;
  75     while(container != null) {
  76       final RadLayoutManager layoutManager = container.getLayoutManager();
  77       if (layoutManager != null) {
  78         return layoutManager.getName();
  79       }
  80       container = container.getParent();
  81     }
  82     return UIFormXmlConstants.LAYOUT_INTELLIJ;
  83   }
  84
  85   protected void setValueImpl(RadContainer component, String value) throws Exception {
  86     final RadLayoutManager oldLayout = component.getLayoutManager();
  87     if (oldLayout != null && Comparing.equal(oldLayout.getName(), value)) {
  88       return;
  89     }
  90
  91     RadLayoutManager newLayoutManager = LayoutManagerRegistry.createLayoutManager(value);
  92     newLayoutManager.changeContainerLayout(component);
  93   }
  94
  95   @NotNull public PropertyRenderer<String> getRenderer() {
  96     return myRenderer;
  97   }
  98
  99   public PropertyEditor<String> getEditor() {
 100     return myEditor;
 101   }
 102
 103   @Override
 104   public boolean needRefreshPropertyList() {
 105     return true;
 106   }
 107 }