lang-impl/src/com/intellij/application/options/CodeStyleAbstractConfigurable.java

   1 /*
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   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions
   6  * are met:
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   8  * -Redistributions of source code must retain the above copyright
   9  *  notice, this list of conditions and the following disclaimer.
  10  *
  11  * -Redistribution in binary form must reproduct the above copyright
  12  *  notice, this list of conditions and the following disclaimer in
  13  *  the documentation and/or other materials provided with the distribution.
  14  *
  15  * Neither the name of JetBrains or IntelliJ IDEA
  16  * may be used to endorse or promote products derived from this software
  17  * without specific prior written permission.
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  20  * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, INCLUDING
  21  * ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
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  31  */
  32 package com.intellij.application.options;
  33
  34 import com.intellij.application.options.codeStyle.CodeStyleSchemesModel;
  35 import com.intellij.openapi.options.Configurable;
  36 import com.intellij.openapi.options.ConfigurationException;
  37 import com.intellij.openapi.util.Disposer;
  38 import com.intellij.psi.codeStyle.CodeStyleSettings;
  39
  40 import javax.swing.*;
  41
  42 public abstract class CodeStyleAbstractConfigurable implements Configurable {
  43   private CodeStyleAbstractPanel myPanel;
  44   private final CodeStyleSettings mySettings;
  45   private final CodeStyleSettings myCloneSettings;
  46   private final String myDisplayName;
  47   private CodeStyleSchemesModel myModel;
  48
  49   public CodeStyleAbstractConfigurable(CodeStyleSettings settings, CodeStyleSettings cloneSettings,
  50                                        final String displayName) {
  51     mySettings = settings;
  52     myCloneSettings = cloneSettings;
  53     myDisplayName = displayName;
  54   }
  55
  56   public String getDisplayName() {
  57     return myDisplayName;
  58   }
  59
  60   public Icon getIcon() {
  61     return null;
  62   }
  63
  64   public JComponent createComponent() {
  65     myPanel = createPanel(myCloneSettings);
  66     myPanel.setModel(myModel);
  67     return myPanel.getPanel();
  68   }
  69
  70   protected abstract CodeStyleAbstractPanel createPanel(final CodeStyleSettings settings);
  71
  72   public void apply() throws ConfigurationException {
  73     if (myPanel != null) {
  74       myPanel.apply(mySettings);
  75     }
  76   }
  77
  78   public void reset() {
  79     if (myPanel != null) {
  80       myPanel.reset(mySettings);
  81     }
  82   }
  83
  84   public void resetFromClone(){
  85     if (myPanel != null) {
  86       myPanel.reset(myCloneSettings);
  87     }
  88   }
  89
  90   public boolean isModified() {
  91     return myPanel != null && myPanel.isModified(mySettings);
  92   }
  93
  94   public void disposeUIResources() {
  95     if (myPanel != null) {
  96       Disposer.dispose(myPanel);
  97       myPanel = null;
  98     }
  99   }
 100
 101   public CodeStyleAbstractPanel getPanel() {
 102     return myPanel;
 103   }
 104
 105   public void setModel(final CodeStyleSchemesModel model) {
 106     if (myPanel != null) {
 107       myPanel.setModel(model);
 108     }
 109     myModel = model;
 110   }
 111
 112   public void onSomethingChanged() {
 113     myPanel.onSomethingChanged();
 114   }
 115 }