Package org.apache.wink.json4j.compat.impl

Source Code of org.apache.wink.json4j.compat.impl.ApacheJSONWriterDelegate

/*
* 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.wink.json4j.compat.impl;

import java.io.IOException;
import java.io.Writer;

import org.apache.wink.json4j.compat.JSONException;
import org.apache.wink.json4j.compat.JSONWriter;

/**
*
*/
public class ApacheJSONWriterDelegate implements JSONWriter {

    protected org.apache.wink.json4j.JSONWriter delegate = null;

    protected Writer writer = null;

    public ApacheJSONWriterDelegate(Writer writer) {
        this.delegate = new org.apache.wink.json4j.JSONWriter(writer);
        this.writer = writer;
    }

    public JSONWriter object() throws IOException, IllegalStateException {
        delegate.object();
        return this;
    }
    public JSONWriter array() throws IOException, IllegalStateException {
        delegate.array();
        return this;
    }

    public JSONWriter endArray() throws IOException, IllegalStateException {
        delegate.endArray();
        return this;
    }

    public JSONWriter endObject() throws IOException, IllegalStateException {
        delegate.endObject();
        return this;
    }

    public JSONWriter key(String s) throws IOException, IllegalStateException {
        delegate.key(s);
        return this;
    }

    public JSONWriter value(boolean b) throws IOException, IllegalStateException {
        delegate.value(b);
        return this;
    }

    public JSONWriter value(double d) throws IOException, IllegalStateException {
        delegate.value(d);
        return this;
    }

    public JSONWriter value(long l) throws IOException, IllegalStateException {
        delegate.value(l);
        return this;
    }

    public JSONWriter value(short s) throws IOException, IllegalStateException {
        delegate.value(s);
        return this;
    }

    public JSONWriter value(Object obj) throws IOException, IllegalStateException, JSONException {
        try{
            if (obj == null) {
                delegate.value((Object)null);
            } else {
                Class clazz = obj.getClass();
                if (org.apache.wink.json4j.compat.impl.ApacheJSONObjectDelegate.class.isAssignableFrom(clazz)) {
                    this.delegate.value(((org.apache.wink.json4j.compat.impl.ApacheJSONObjectDelegate)obj).delegate);
                } else if (org.apache.wink.json4j.compat.impl.ApacheJSONArrayDelegate.class.isAssignableFrom(clazz)) {
                    this.delegate.value(((org.apache.wink.json4j.compat.impl.ApacheJSONArrayDelegate)obj).delegate);
                }else if (Number.class.isAssignableFrom(clazz)) {
                    this.delegate.value(obj);
                } else if (Boolean.class.isAssignableFrom(clazz)) {
                    this.delegate.value(obj);
                } else if (String.class.isAssignableFrom(clazz)) {
                    this.delegate.value(obj);
                }
            }
            return this;
        } catch (Exception ex) {
            if(ex instanceof IOException){
                throw (IOException)ex;
            } else if (ex instanceof IllegalStateException) {
                throw (IllegalStateException)ex;
            } else {
                JSONException jex = new JSONException(ex.getMessage());
                jex.initCause(ex);
                throw jex;
            }
        }
    }

    public void close() throws IOException, IllegalStateException {
        delegate.close();
    }

    public JSONWriter flush() throws IOException {
        delegate.flush();
        return this;
    }

}
TOP

Related Classes of org.apache.wink.json4j.compat.impl.ApacheJSONWriterDelegate

TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.