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* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
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package com.sun.tools.internal.xjc.addon.code_injector;
import java.util.Collections;
import java.util.List;
import com.sun.tools.internal.xjc.Options;
import com.sun.tools.internal.xjc.Plugin;
import com.sun.tools.internal.xjc.model.CPluginCustomization;
import com.sun.tools.internal.xjc.outline.ClassOutline;
import com.sun.tools.internal.xjc.outline.Outline;
import com.sun.tools.internal.xjc.util.DOMUtils;
import org.xml.sax.ErrorHandler;
/**
* Entry point of a plugin.
*
* See the javadoc of {@link Plugin} for what those methods mean.
*
* @author Kohsuke Kawaguchi
*/
public class PluginImpl extends Plugin {
public String getOptionName() {
return "Xinject-code";
}
public List<String> getCustomizationURIs() {
return Collections.singletonList(Const.NS);
}
public boolean isCustomizationTagName(String nsUri, String localName) {
return nsUri.equals(Const.NS) && localName.equals("code");
}
public String getUsage() {
return " -Xinject-code : inject specified Java code fragments into the generated code";
}
// meat of the processing
public boolean run(Outline model, Options opt, ErrorHandler errorHandler) {
for( ClassOutline co : model.getClasses() ) {
CPluginCustomization c = co.target.getCustomizations().find(Const.NS,"code");
if(c==null)
continue; // no customization --- nothing to inject here
c.markAsAcknowledged();
// TODO: ideally you should validate this DOM element to make sure
// that there's no typo/etc. JAXP 1.3 can do this very easily.
String codeFragment = DOMUtils.getElementText(c.element);
// inject the specified code fragment into the implementation class.
co.implClass.direct(codeFragment);
}
return true;
}
}