Bug 85694 [preferences][navigation] correct editor-specific context menus
I20050215-2300 (m5 test pass) - open the preferences from the context menu in a) the java editor b) the properties file editor -> the java editor does not show the spelling page -> the properties file does not show the properties editor preference page fix is easy: change AbstractDecoratedTextEditor.collectContextMenuPreferencePages to include the spelling page, remove the obsolete entry from JavaEditor, and add the properties file editor page in PropertiesFileEditor.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/propertiesfileeditor/PropertiesFileEditor.java
}
	
	
	/*
	 * @see org.eclipse.ui.editors.text.TextEditor#getAdapter(java.lang.Class)
	 */
	public Object getAdapter(Class adapter) {
		if (adapter == IShowInTargetList.class) {
			return new IShowInTargetList() {
				public String[] getShowInTargetIds() {
					return new String[] { JavaUI.ID_PACKAGES, IPageLayout.ID_RES_NAV };
				}
			};
		}
		return super.getAdapter(adapter);
	}
	/*
	 * @see org.eclipse.ui.texteditor.StatusTextEditor#updateStatusField(java.lang.String)
	 */
	protected void updateStatusField(String category) {
		super.updateStatusField(category);
		if (getEditorSite() != null) {
			getEditorSite().getActionBars().getStatusLineManager().setMessage(null);
			getEditorSite().getActionBars().getStatusLineManager().setErrorMessage(null);
		}
	}
	
	/**
	 * Sets the given message as error message to this editor's status line.
	 *