plugins/properties/src/com/intellij/lang/properties/structureView/PropertiesStructureViewElement.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.lang.properties.structureView;
  17
  18 import com.intellij.ide.structureView.StructureViewTreeElement;
  19 import com.intellij.lang.properties.psi.Property;
  20 import com.intellij.navigation.ItemPresentation;
  21 import com.intellij.navigation.NavigationItem;
  22 import com.intellij.openapi.editor.colors.TextAttributesKey;
  23 import com.intellij.openapi.util.Iconable;
  24
  25 import javax.swing.*;
  26
  27 /**
  28  * Created by IntelliJ IDEA.
  29  * User: max
  30  * Date: Feb 10, 2005
  31  * Time: 3:26:11 PM
  32  * To change this template use File | Settings | File Templates.
  33  */
  34 public class PropertiesStructureViewElement implements StructureViewTreeElement {
  35   private final Property myProperty;
  36   private String myPresentableName;
  37
  38   public PropertiesStructureViewElement(final Property element) {
  39     myProperty = element;
  40   }
  41
  42   public Property getValue() {
  43     return myProperty;
  44   }
  45
  46   public void navigate(boolean requestFocus) {
  47     ((NavigationItem)myProperty).navigate(requestFocus);
  48   }
  49
  50   public boolean canNavigate() {
  51     return ((NavigationItem)myProperty).canNavigate();
  52   }
  53
  54   public boolean canNavigateToSource() {
  55     return ((NavigationItem)myProperty).canNavigateToSource();
  56   }
  57
  58   public StructureViewTreeElement[] getChildren() {
  59     return EMPTY_ARRAY;
  60   }
  61
  62   public ItemPresentation getPresentation() {
  63     return new ItemPresentation() {
  64       public String getPresentableText() {
  65         if (myPresentableName == null) {
  66           return myProperty.getUnescapedKey();
  67         }
  68         else {
  69           return myPresentableName;
  70         }
  71       }
  72
  73       public TextAttributesKey getTextAttributesKey() {
  74         return null;
  75       }
  76
  77       public String getLocationString() {
  78         return null;
  79       }
  80
  81       public Icon getIcon(boolean open) {
  82         return myProperty.getIcon(Iconable.ICON_FLAG_OPEN);
  83       }
  84     };
  85   }
  86
  87   public void setPresentableName(final String presentableName) {
  88     myPresentableName = presentableName;
  89   }
  90 }