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-rw-r--r--bundles/org.eclipse.compare/compare/org/eclipse/compare/CompareViewerSwitchingPane.java72
1 files changed, 36 insertions, 36 deletions
diff --git a/bundles/org.eclipse.compare/compare/org/eclipse/compare/CompareViewerSwitchingPane.java b/bundles/org.eclipse.compare/compare/org/eclipse/compare/CompareViewerSwitchingPane.java
index eea4162c9..ceffe679a 100644
--- a/bundles/org.eclipse.compare/compare/org/eclipse/compare/CompareViewerSwitchingPane.java
+++ b/bundles/org.eclipse.compare/compare/org/eclipse/compare/CompareViewerSwitchingPane.java
@@ -31,7 +31,7 @@ import com.ibm.icu.text.MessageFormat;
/**
* A custom <code>CompareViewerPane</code> that supports dynamic viewer switching.
- *
+ *
* <p>
* Clients must implement the viewer switching strategy by implementing
* the <code>getViewer(Viewer, Object)</code> method.
@@ -39,7 +39,7 @@ import com.ibm.icu.text.MessageFormat;
* If a property with the name <code>CompareUI.COMPARE_VIEWER_TITLE</code> is set
* on the top level SWT control of a viewer, it is used as a title in the <code>CompareViewerPane</code>'s
* title bar.
- *
+ *
* @since 2.0
*/
public abstract class CompareViewerSwitchingPane extends CompareViewerPane {
@@ -47,7 +47,7 @@ public abstract class CompareViewerSwitchingPane extends CompareViewerPane {
private boolean fControlVisibility;
private String fTitle;
private String fTitleArgument;
-
+
/**
* Creates a <code>CompareViewerSwitchingPane</code> as a child of the given parent and with the
* specified SWT style bits.
@@ -61,11 +61,11 @@ public abstract class CompareViewerSwitchingPane extends CompareViewerPane {
* @exception org.eclipse.swt.SWTException <ul>
* <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
* </ul>
- */
+ */
public CompareViewerSwitchingPane(Composite parent, int style) {
this(parent, style, false);
}
-
+
/**
* Creates a <code>CompareViewerSwitchingPane</code> as a child of the given parent and with the
* specified SWT style bits.
@@ -80,14 +80,14 @@ public abstract class CompareViewerSwitchingPane extends CompareViewerPane {
* @exception org.eclipse.swt.SWTException <ul>
* <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
* </ul>
- */
+ */
public CompareViewerSwitchingPane(Composite parent, int style, boolean visibility) {
super(parent, style);
fControlVisibility= visibility;
-
+
setViewer(new NullViewer(this));
-
+
addDisposeListener(
new DisposeListener() {
@Override
@@ -104,25 +104,25 @@ public abstract class CompareViewerSwitchingPane extends CompareViewerPane {
}
);
}
-
+
/**
* Returns the current viewer.
- *
+ *
* @return the current viewer
*/
public Viewer getViewer() {
return fViewer;
}
-
+
private void setViewer(Viewer newViewer) {
if (newViewer == fViewer)
return;
-
+
boolean oldEmpty= isEmpty();
if (fViewer != null) {
fViewer.removeSelectionChangedListener(this);
-
+
if (fViewer instanceof StructuredViewer) {
StructuredViewer sv= (StructuredViewer) fViewer;
sv.removeDoubleClickListener(this);
@@ -131,9 +131,9 @@ public abstract class CompareViewerSwitchingPane extends CompareViewerPane {
Control content= getContent();
setContent(null);
-
+
fViewer.setInput(null);
-
+
if (content != null && !content.isDisposed())
content.dispose();
} else {
@@ -160,13 +160,13 @@ public abstract class CompareViewerSwitchingPane extends CompareViewerPane {
sv.addDoubleClickListener(this);
sv.addOpenListener(this);
}
-
+
if (oldEmpty != newEmpty) { // re-layout my container
Composite parent= getParent();
if (parent instanceof Splitter)
((Splitter)parent).setVisible(this, fControlVisibility ? !newEmpty : true);
}
-
+
layout(true);
}
}
@@ -175,7 +175,7 @@ public abstract class CompareViewerSwitchingPane extends CompareViewerPane {
* Returns the optional title argument that has been set with
* <code>setTitelArgument</code> or <code>null</code> if no optional title
* argument has been set.
- *
+ *
* @return the optional title argument or <code>null</code>
* @noreference This method is for internal use only. Clients should not
* call this method.
@@ -189,7 +189,7 @@ public abstract class CompareViewerSwitchingPane extends CompareViewerPane {
/**
* Returns <code>true</code> if no viewer is installed or if the current viewer
* is a <code>NullViewer</code>.
- *
+ *
* @return <code>true</code> if no viewer is installed or if the current viewer is a <code>NullViewer</code>
*/
public boolean isEmpty() {
@@ -208,7 +208,7 @@ public abstract class CompareViewerSwitchingPane extends CompareViewerPane {
if (fViewer != null)
fViewer.setSelection(s);
}
-
+
private boolean hasFocus2() {
// do we have focus?
Display display= getDisplay();
@@ -218,7 +218,7 @@ public abstract class CompareViewerSwitchingPane extends CompareViewerPane {
return true;
return false;
}
-
+
/**
* @param input the input
* @return true, if the input is considered as changed
@@ -229,9 +229,9 @@ public abstract class CompareViewerSwitchingPane extends CompareViewerPane {
protected boolean inputChanged(Object input) {
return getInput() != input;
}
-
+
/**
- * Sets the input object of this pane.
+ * Sets the input object of this pane.
* For this input object a suitable viewer is determined by calling the abstract
* method <code>getViewer(Viewer, Object)</code>.
* If the returned viewer differs from the current one, the old viewer
@@ -241,16 +241,16 @@ public abstract class CompareViewerSwitchingPane extends CompareViewerPane {
* <code>setInput(Object)</code> is called.
* If the input is <code>null</code> the pane is cleared,
* that is the current viewer is disposed.
- *
+ *
* @param input the new input object or <code>null</code>
- */
+ */
@Override
public void setInput(Object input) {
if (!inputChanged(input))
return;
boolean hadFocus = hasFocus2();
-
+
super.setInput(input);
// viewer switching
@@ -263,7 +263,7 @@ public abstract class CompareViewerSwitchingPane extends CompareViewerPane {
return;
newViewer= new NullViewer(this);
}
-
+
setViewer(newViewer);
// set input
@@ -276,8 +276,8 @@ public abstract class CompareViewerSwitchingPane extends CompareViewerPane {
if (!(fViewer instanceof NullViewer) && input instanceof ICompareInput)
image= ((ICompareInput)input).getImage();
setImage(image);
-
- String title= null;
+
+ String title= null;
if (fViewer != null) {
Control c= fViewer.getControl();
if (c != null) {
@@ -286,16 +286,16 @@ public abstract class CompareViewerSwitchingPane extends CompareViewerPane {
title= (String) data;
if (hadFocus)
c.setFocus();
- }
+ }
}
-
+
fTitle= title;
updateTitle();
}
-
+
/**
* Sets an additional and optional argument for the pane's title.
- *
+ *
* @param argument
* an optional argument for the pane's title
* @noreference This method is for internal use only. Clients should not
@@ -311,11 +311,11 @@ public abstract class CompareViewerSwitchingPane extends CompareViewerPane {
private void updateTitle() {
if (fTitle != null) {
if (fTitleArgument != null) {
- String format= CompareMessages.CompareViewerSwitchingPane_Titleformat;
+ String format= CompareMessages.CompareViewerSwitchingPane_Titleformat;
String t= MessageFormat.format(format, fTitle, fTitleArgument);
setText(t);
} else
- setText(fTitle);
+ setText(fTitle);
} else {
setText(""); //$NON-NLS-1$
}
@@ -355,7 +355,7 @@ public abstract class CompareViewerSwitchingPane extends CompareViewerPane {
}
return super.getAdapter(adapter);
}
-
+
@Override
public boolean setFocus() {
Viewer v= getViewer();

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