private void configureMenuItem (JMenuItem item, String containerCtx, String action, ActionProvider provider, Map context) {
// System.err.println("ConfigureMenuItem: " + containerCtx + "/" + action);
item.setName(action);
item.putClientProperty(KEY_ACTION, action);
item.putClientProperty(KEY_CONTAINERCONTEXT, containerCtx);
item.putClientProperty(KEY_CREATOR, this);
item.setText(
provider.getDisplayName(action, containerCtx));
// System.err.println(" item text is " + item.getText());
item.setToolTipText(provider.getDescription(action, containerCtx));
int state = context == null ? ActionProvider.STATE_ENABLED | ActionProvider.STATE_VISIBLE :
provider.getState (action, containerCtx, context);
boolean enabled = (state & ActionProvider.STATE_ENABLED) != 0;
// System.err.println("action " + action + (enabled ? " enabled" : " disabled"));
item.setEnabled(enabled);
boolean visible = (state & ActionProvider.STATE_VISIBLE) != 0;
// System.err.println("action " + action + (visible ? " visible" : " invisible"));
item.setVisible(visible);
item.setMnemonic(provider.getMnemonic(action, containerCtx));
item.setDisplayedMnemonicIndex(provider.getMnemonicIndex(action, containerCtx));
item.setIcon(provider.getIcon(action, containerCtx, BeanInfo.ICON_COLOR_16x16));
}
AbstractMenuFactory.java 文件源码
java
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