com.abubusoft.kripton.processor.bind.FindXmlNamespaceVisitor Maven / Gradle / Ivy

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/*******************************************************************************
 * Copyright 2016-2019 Francesco Benincasa ([email protected])
 * 
 * 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.abubusoft.kripton.processor.bind;

import java.util.ArrayList;
import java.util.List;
import java.util.Map;

import javax.lang.model.element.AnnotationMirror;
import javax.lang.model.element.AnnotationValue;
import javax.lang.model.element.ExecutableElement;
import javax.lang.model.type.TypeMirror;
import javax.lang.model.util.SimpleAnnotationValueVisitor7;

import com.abubusoft.kripton.common.Pair;
import com.abubusoft.kripton.processor.core.AnnotationAttributeType;

/**
 * The Class FindXmlNamespaceVisitor.
 */
public class FindXmlNamespaceVisitor extends SimpleAnnotationValueVisitor7 {

	/**
	 * true if we are in interested part
	 */
	boolean activate = false;

	private Pair current;

	List> namespaces = new ArrayList>();

	/**
	 * get children select
	 * 
	 * @return children select
	 */
	public List> getNamespace() {
		return namespaces;
	}

	@Override
	public Void visitAnnotation(AnnotationMirror a, String p) {

		for (Map.Entry entry : a.getElementValues().entrySet()) {
			String key = entry.getKey().getSimpleName().toString();
			entry.getValue().accept(this, key);
		}

		return null;
	}

	@Override
	public Void visitString(String s, String p) {

		if (activate && AnnotationAttributeType.PREFIX.getValue().equals(p)) {
			current.value0 = s;
		}

		if (activate && AnnotationAttributeType.URI.getValue().equals(p)) {
			current.value1 = s;
		}

		return null;
	}

	@Override
	public Void visitType(TypeMirror t, String p) {
		return null;
	}

	@Override
	public Void visitArray(List vals, String p) {
		if (AnnotationAttributeType.NAMESPACES.getValue().equals(p)) {
			activate = true;
			for (AnnotationValue val : vals) {
				current = new Pair<>();
				namespaces.add(current);
				val.accept(this, p);
			}
			activate = false;
		}
		return null;
	}
}