From 85da044664a9df5b845497e9740e975b72cafee8 Mon Sep 17 00:00:00 2001
From: Sergey Simonchik <sergey.simonchik@jetbrains.com>
Date: Tue, 1 Jul 2014 19:54:16 +0400
Subject: [PATCH] better name
 http://crucible.labs.intellij.net/cru/CR-IC-5600#c27839

---
 .../EnvironmentVariablesComponent.java        | 28 +++++++++----------
 ...ntVariablesTextFieldWithBrowseButton.java} | 20 +++++--------
 2 files changed, 20 insertions(+), 28 deletions(-)
 rename platform/lang-api/src/com/intellij/execution/configuration/{EnvironmentVariablesTextField.java => EnvironmentVariablesTextFieldWithBrowseButton.java} (90%)

diff --git a/platform/lang-api/src/com/intellij/execution/configuration/EnvironmentVariablesComponent.java b/platform/lang-api/src/com/intellij/execution/configuration/EnvironmentVariablesComponent.java
index f022608750f4..21c7deabff9f 100644
--- a/platform/lang-api/src/com/intellij/execution/configuration/EnvironmentVariablesComponent.java
+++ b/platform/lang-api/src/com/intellij/execution/configuration/EnvironmentVariablesComponent.java
@@ -43,30 +43,30 @@ public class EnvironmentVariablesComponent extends LabeledComponent<TextFieldWit
   @NonNls private static final String OPTION = "option";
   @NonNls private static final String ENV_VARIABLES = "ENV_VARIABLES";
 
-  private final EnvironmentVariablesTextField myEnvsTextField;
+  private final EnvironmentVariablesTextFieldWithBrowseButton myEnvVars;
 
   public EnvironmentVariablesComponent() {
     super();
-    myEnvsTextField = new EnvironmentVariablesTextField();
-    setComponent(myEnvsTextField.getComponent());
+    myEnvVars = new EnvironmentVariablesTextFieldWithBrowseButton();
+    setComponent(myEnvVars);
     setText(ExecutionBundle.message("environment.variables.component.title"));
   }
 
   public void setEnvs(@NotNull Map<String, String> envs) {
-    myEnvsTextField.setEnvs(envs);
+    myEnvVars.setEnvs(envs);
   }
 
   @NotNull
   public Map<String, String> getEnvs() {
-    return myEnvsTextField.getEnvs();
+    return myEnvVars.getEnvs();
   }
 
   public boolean isPassParentEnvs() {
-    return myEnvsTextField.isPassParentEnvs();
+    return myEnvVars.isPassParentEnvs();
   }
 
   public void setPassParentEnvs(final boolean passParentEnvs) {
-    myEnvsTextField.setPassParentEnvs(passParentEnvs);
+    myEnvVars.setPassParentEnvs(passParentEnvs);
   }
 
   public static void readExternal(Element element, Map<String, String> envs) {
@@ -93,12 +93,10 @@ public class EnvironmentVariablesComponent extends LabeledComponent<TextFieldWit
   private static void splitVars(final Map<String, String> envs, final String val) {
     if (val != null) {
       final String[] envVars = val.split(";");
-      if (envVars != null) {
-        for (String envVar : envVars) {
-          final int idx = envVar.indexOf('=');
-          if (idx > -1) {
-            envs.put(envVar.substring(0, idx), idx < envVar.length() - 1 ? envVar.substring(idx + 1) : "");
-          }
+      for (String envVar : envVars) {
+        final int idx = envVar.indexOf('=');
+        if (idx > -1) {
+          envs.put(envVar.substring(0, idx), idx < envVar.length() - 1 ? envVar.substring(idx + 1) : "");
         }
       }
     }
@@ -134,11 +132,11 @@ public class EnvironmentVariablesComponent extends LabeledComponent<TextFieldWit
 
   @Override
   public void addChangeListener(final ChangeListener changeListener) {
-    myEnvsTextField.addChangeListener(changeListener);
+    myEnvVars.addChangeListener(changeListener);
   }
 
   @Override
   public void removeChangeListener(final ChangeListener changeListener) {
-    myEnvsTextField.removeChangeListener(changeListener);
+    myEnvVars.removeChangeListener(changeListener);
   }
 }
diff --git a/platform/lang-api/src/com/intellij/execution/configuration/EnvironmentVariablesTextField.java b/platform/lang-api/src/com/intellij/execution/configuration/EnvironmentVariablesTextFieldWithBrowseButton.java
similarity index 90%
rename from platform/lang-api/src/com/intellij/execution/configuration/EnvironmentVariablesTextField.java
rename to platform/lang-api/src/com/intellij/execution/configuration/EnvironmentVariablesTextFieldWithBrowseButton.java
index 8dd201913ffb..0fe445371186 100644
--- a/platform/lang-api/src/com/intellij/execution/configuration/EnvironmentVariablesTextField.java
+++ b/platform/lang-api/src/com/intellij/execution/configuration/EnvironmentVariablesTextFieldWithBrowseButton.java
@@ -34,17 +34,16 @@ import java.awt.event.ActionListener;
 import java.util.*;
 import java.util.List;
 
-public class EnvironmentVariablesTextField {
+public class EnvironmentVariablesTextFieldWithBrowseButton extends TextFieldWithBrowseButton {
 
-  private final TextFieldWithBrowseButton myEnvsTextField;
   private final Map<String, String> myEnvs = new THashMap<String, String>();
   private boolean myPassParentEnvs;
   private final List<ChangeListener> myListeners = ContainerUtil.createLockFreeCopyOnWriteList();
 
-  public EnvironmentVariablesTextField() {
-    myEnvsTextField = new TextFieldWithBrowseButton();
-    myEnvsTextField.setEditable(false);
-    myEnvsTextField.addActionListener(new ActionListener() {
+  public EnvironmentVariablesTextFieldWithBrowseButton() {
+    super();
+    setEditable(false);
+    addActionListener(new ActionListener() {
       @Override
       public void actionPerformed(final ActionEvent e) {
         new MyEnvironmentVariablesDialog().show();
@@ -52,11 +51,6 @@ public class EnvironmentVariablesTextField {
     });
   }
 
-  @NotNull
-  public TextFieldWithBrowseButton getComponent() {
-    return myEnvsTextField;
-  }
-
   @NotNull
   public Map<String, String> getEnvs() {
     return myEnvs;
@@ -66,7 +60,7 @@ public class EnvironmentVariablesTextField {
     myEnvs.clear();
     myEnvs.putAll(envs);
     String envsStr = stringifyEnvs(myEnvs);
-    myEnvsTextField.setText(envsStr);
+    setText(envsStr);
   }
 
   @NotNull
@@ -115,7 +109,7 @@ public class EnvironmentVariablesTextField {
     private final JPanel myWholePanel = new JPanel(new BorderLayout());
 
     protected MyEnvironmentVariablesDialog() {
-      super(myEnvsTextField, true);
+      super(EnvironmentVariablesTextFieldWithBrowseButton.this, true);
       myEnvVariablesTable = new EnvVariablesTable();
       List<EnvironmentVariable> envVariables = ContainerUtil.newArrayList();
       for (Map.Entry<String, String> entry : myEnvs.entrySet()) {