com.google.gwt.user.rebind.AbstractSourceCreator Maven / Gradle / Ivy
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/*
* Copyright 2006 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.gwt.user.rebind;
import com.google.gwt.core.ext.Generator;
import com.google.gwt.core.ext.TreeLogger;
import com.google.gwt.core.ext.UnableToCompleteException;
import com.google.gwt.core.ext.typeinfo.JPrimitiveType;
import java.util.Locale;
/**
* Super class for AbstractMethod and AbstractClass creators. The primary
* purpose is to pull up helper methods for logging and printing.
*/
public class AbstractSourceCreator {
/**
* Creates a branch for the treelogger.
* @param logger
* @param message
* @return treelogger
*/
protected static TreeLogger branch(TreeLogger logger, String message) {
return logger.branch(TreeLogger.TRACE, message, null);
}
/**
* Convenience method to use TreeLogger error pattern.
* @param logger logger to print to
* @param msg msg
* @return the exception to throw
*/
protected static UnableToCompleteException error(TreeLogger logger, String msg) {
logger.log(TreeLogger.ERROR, msg, null);
return new UnableToCompleteException();
}
/**
* Convenience method to use TreeLogger error pattern.
* @param logger logger to print to
* @param msg msg
* @return the exception to throw
*/
protected static UnableToCompleteException error(TreeLogger logger, String msg, Throwable cause) {
logger.log(TreeLogger.ERROR, msg, cause);
return new UnableToCompleteException();
}
/**
* Convenience method to use TreeLogger error pattern.
* @param logger logger to print to
* @param e throwable
* @return th exception to throw
*/
protected static UnableToCompleteException error(TreeLogger logger,
Throwable e) {
logger.log(TreeLogger.ERROR, e.getMessage(), e);
return new UnableToCompleteException();
}
/**
* Returns the String represention of the java type for a primitive for
* example int/Integer, float/Float.
*
* @param type
* @return the string representation
*/
protected static String getJavaObjectTypeFor(JPrimitiveType type) {
if (type == JPrimitiveType.INT) {
return "Integer";
} else {
String s = type.getSimpleSourceName();
return s.substring(0, 1).toUpperCase(Locale.ROOT) + s.substring(1);
}
}
/**
* Helper method used to wrap a string constant with quotes. Must use to
* enable string escaping.
*
* @param wrapMe String to wrap
* @return wrapped String
*/
protected static String wrap(String wrapMe) {
return "\"" + Generator.escape(wrapMe) + "\"";
}
}