VerticalAlignmentConstantParser.java :  » Ajax » GWT » com » google » gwt » uibinder » attributeparsers » Java Open Source

/*
 * Copyright 2007 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.uibinder.attributeparsers;

import com.google.gwt.core.ext.UnableToCompleteException;
import com.google.gwt.core.ext.typeinfo.JType;
import com.google.gwt.uibinder.rebind.MortalLogger;

import java.util.HashMap;

/**
 * Parses a
 * {@link com.google.gwt.user.client.ui.HasVerticalAlignment.VerticalAlignmentConstant}
 * .
 */
class VerticalAlignmentConstantParser extends StrictAttributeParser {

  private static final HashMap<String, String> values = new HashMap<String, String>();

  static {
    values.put("ALIGN_TOP",
        "com.google.gwt.user.client.ui.HasVerticalAlignment.ALIGN_TOP");
    values.put("ALIGN_MIDDLE",
        "com.google.gwt.user.client.ui.HasVerticalAlignment.ALIGN_MIDDLE");
    values.put("ALIGN_BOTTOM",
        "com.google.gwt.user.client.ui.HasVerticalAlignment.ALIGN_BOTTOM");
  }

  VerticalAlignmentConstantParser(FieldReferenceConverter converter,
      JType type, MortalLogger logger) {
    super(converter, type, logger);
  }

  public String parse(String value) throws UnableToCompleteException {
    String translated = values.get(value);
    if (translated != null) {
      return translated;
    }
    return super.parse(value);
  }
}