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[diff] Simplify, fix warnings, fix code style.

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This commit is contained in:
Kirill Likhodedov
2013-02-18 14:00:27 +04:00
parent d052ae748f
commit 87a58c91cd
1 changed files with 8 additions and 5 deletions
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platform/platform-impl/src/com/intellij/openapi/diff/impl/DiffSideView.java
+8 -5
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@@ -160,12 +160,13 @@ public class DiffSideView {
private final EditorMouseAdapter myMouseListener = new EditorMouseAdapter() {
public void mouseReleased(EditorMouseEvent e) {
if (!isEventHandled(e.getMouseEvent())) {
if (!isEventHandled(e.getMouseEvent()) || !isInMyArea(e)) {
return;
}
if (!isInMyArea(e)) return;
OpenFileDescriptor descriptor = getOpenFileDescriptor(e);
if (descriptor == null) return;
if (descriptor == null) {
return;
}
myContainer.showSource(descriptor);
}
};
@@ -180,7 +181,7 @@ public class DiffSideView {
return myContent.getOpenFileDescriptor(offset);
}
private boolean isInMyArea(EditorMouseEvent e) {
private static boolean isInMyArea(EditorMouseEvent e) {
return e.getArea() == EditorMouseEventArea.LINE_NUMBERS_AREA;
}
@@ -205,7 +206,9 @@ public class DiffSideView {
public static void install(DiffContent content, EditorSource source, DiffSidesContainer container) {
final Editor editor = source.getEditor();
Project project = container.getProject();
if (project == null) return;
if (project == null || editor == null) {
return;
}
final MouseLineNumberListener listener = new MouseLineNumberListener(content, editor, container, project);
editor.addEditorMouseListener(listener.myMouseListener);
editor.addEditorMouseMotionListener(listener.myMouseMotionListener);