Bug 60785 [Preferences] [Javadoc] Review of org.eclipse.jface.preference
Warnings: IPreferenceStore.java:379: warning - @param argument "value" is not a parameter name. BooleanFieldEditor.java:80: warning - @param argument "labelText" is not a parameter name. ColorSelector.java:63: warning - @param argument "parent." is not a parameter name. ColorSelector.java:192: warning - @param argument "rgb." is not a parameter name. FieldEditor.java:596: warning - @param argument "Button" is not a parameter name. FieldEditor.java:619: warning - @param argument "boolean." is not a parameter name. FieldEditor.java:619: warning - @param argument "parent." is not a parameter name. FileFieldEditor.java:143: warning - @param argument "extension" is not a parameter name. PreferenceConverter.java:45: warning - @issue is an unknown tag. PreferenceDialog.java:202: warning - @param argument "shell" is not a parameter name. PreferenceDialog.java:836: warning - @param argument "errorMessage" is not a parameter name. PreferenceNode.java:109: warning - @param argument "page" is not a parameter name. PreferenceStore.java:432: warning - @param argument "filename" is not a parameter name. StringFieldEditor.java:289: warning - @param argument "parent" is not a parameter name. BooleanPropertyAction: - BooleanPropertyAction has no description. - run() is not documented. ColorFieldEditor: - Class description is incomplete or just missing a period. - getColorSelector() is undocumented. - getNumberOfControls() has an incomplete description. ColorSelector: - updateColorImage() description ends in a comma. FieldEditorPreferencePage: - applyFont() is undocumented. PreferenceContentProvider: - All methods are undocumented. PreferenceDialog: - Undocumented methods: close(), configureShell(), constrainShellSize(), createTreeAreaContents(), getSingleSelection(), getTreeViewer(), layoutTreeAreaControl(). PreferenceLabelProvider: - All methods are undocumented. StringButtonFieldEditor: - getChangeControl() is undocumented. JFacePreferences: - *_COLOR undocumented.
bundles/org.eclipse.jface/src/org/eclipse/jface/preference/FileFieldEditor.java
}
/* (non-Javadoc)
 * Method declared on StringFieldEditor.
 * Checks whether the text input field specifies an existing file.
 */
protected boolean checkState() {
	String msg = null;
	String path = getTextControl().getText();
	if (path != null)
		path = path.trim();
	else
		path = "";
	if (path.length() == 0) {
		if (!isEmptyStringAllowed())
			msg = getErrorMessage();
	} else {
		File file = new File(path);
		if (file.isFile()) {
			if (enforceAbsolute && !file.isAbsolute())
				msg = JFaceResources.getString("FileFieldEditor.errorMessage2");
		} else {
			msg = getErrorMessage();
		}
	}
	if (msg != null) { 
		showErrorMessage(msg);
		return false;
	}
	
	clearErrorMessage();