org.apache.axiom.om.impl.mixin.AxiomProcessingInstructionMixin Maven / Gradle / Ivy

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Contains mixins and implementation classes shared by LLOM and DOOM.

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/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. The ASF licenses this file
 * to you 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 org.apache.axiom.om.impl.mixin;

import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamWriter;

import org.apache.axiom.core.CoreModelException;
import org.apache.axiom.om.impl.common.AxiomExceptionTranslator;
import org.apache.axiom.om.impl.common.AxiomSemantics;
import org.apache.axiom.om.impl.intf.AxiomProcessingInstruction;
import org.apache.axiom.weaver.annotation.Mixin;

@Mixin
public abstract class AxiomProcessingInstructionMixin implements AxiomProcessingInstruction {
    @Override
    public final int getType() {
        return PI_NODE;
    }

    @Override
    public final String getTarget() {
        return coreGetTarget();
    }

    @Override
    public final void setTarget(String target) {
        coreSetTarget(target);
    }

    @Override
    public final String getValue() {
        try {
            return coreGetCharacterData().toString();
        } catch (CoreModelException ex) {
            throw AxiomExceptionTranslator.translate(ex);
        }
    }

    @Override
    public final void setValue(String value) {
        try {
            coreSetCharacterData(value, AxiomSemantics.INSTANCE);
        } catch (CoreModelException ex) {
            throw AxiomExceptionTranslator.translate(ex);
        }
    }

    @Override
    public final void serialize(XMLStreamWriter writer, boolean cache) throws XMLStreamException {
        try {
            writer.writeProcessingInstruction(
                    coreGetTarget() + " ", coreGetCharacterData().toString());
        } catch (CoreModelException ex) {
            throw AxiomExceptionTranslator.translate(ex);
        }
    }

    @Override
    public final void buildWithAttachments() {}
}