org.apache.wink.json4j.compat.impl.ApacheJSONWriterDelegate Maven / Gradle / Ivy
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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.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;
}
}
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