| /* |
| * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| 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; |
| } |
| } |