/**********************************************
* Based on SVG resource generator by Lukas Laag
*
* libgwtsvg is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* libgwtsvg 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with libgwtsvg. If not, see http://www.gnu.org/licenses/
**********************************************/
package org.geogebra.web.generator;
import java.net.URL;
import org.geogebra.web.resources.LessReference;
import com.google.gwt.core.ext.TreeLogger;
import com.google.gwt.core.ext.UnableToCompleteException;
import com.google.gwt.core.ext.typeinfo.JMethod;
import com.google.gwt.resources.ext.AbstractResourceGenerator;
import com.google.gwt.resources.ext.ResourceContext;
import com.google.gwt.resources.ext.ResourceGeneratorUtil;
import com.google.gwt.user.rebind.SourceWriter;
import com.google.gwt.user.rebind.StringSourceWriter;
/**
* Provides implementations of LessReference.
*/
public class LessReferenceGenerator extends AbstractResourceGenerator {
@Override
public String createAssignment(TreeLogger logger, ResourceContext context,
JMethod method) throws UnableToCompleteException {
// Extract the SVG name from the @Source annotation
URL[] resources = ResourceGeneratorUtil.findResources(logger, context,
method);
if (resources.length != 1) {
logger.log(TreeLogger.ERROR,
"Exactly one resource must be specified", null);
throw new UnableToCompleteException();
}
URL resource = resources[0];
SourceWriter sw = new StringSourceWriter();
sw.println("new " + LessReference.class.getName() + "() {");
sw.indent();
// sw.println("private String css=\"" + Generator.escape(css) + "\";");
// Convenience when examining the generated code.
sw.println("// " + resource.toExternalForm());
sw.println("@Override");
sw.println("public String getName() {");
sw.indent();
sw.println("return \"" + method.getName() + "\";");
sw.outdent();
sw.println("}");
sw.println("@Override");
sw.println("public String getText() {");
sw.indent();
sw.println("return \"\";");
sw.outdent();
sw.println("}");
sw.outdent();
sw.println("}");
return sw.toString();
}
}