org.mobicents.xcap.client.impl.XcapEntityImpl.java Source code

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Here is the source code for org.mobicents.xcap.client.impl.XcapEntityImpl.java

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/*
 * JBoss, Home of Professional Open Source
 * Copyright 2011, Red Hat, Inc. and individual contributors
 * by the @authors tag. See the copyright.txt in the distribution for a
 * full listing of individual contributors.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */

/**
 * 
 */
package org.mobicents.xcap.client.impl;

import java.io.IOException;

import org.apache.http.HttpEntity;
import org.apache.http.util.EntityUtils;
import org.mobicents.xcap.client.XcapEntity;
import org.mobicents.xcap.client.header.Header;
import org.mobicents.xcap.client.impl.header.HeaderImpl;
import org.mobicents.xcap.client.uri.encoding.UriComponentEncoder;

/**
 * @author martins
 * 
 */
public class XcapEntityImpl implements XcapEntity {

    private final HttpEntity httpEntity;
    private final byte[] rawContent;

    private String contentAsString;

    /**
     * @param httpEntity
     * @throws IOException
     */
    @SuppressWarnings("deprecation")
    public XcapEntityImpl(HttpEntity httpEntity) throws IOException {
        this.httpEntity = httpEntity;
        rawContent = EntityUtils.toByteArray(httpEntity);
        httpEntity.consumeContent();
    }

    /*
     * (non-Javadoc)
     * 
     * @see org.mobicents.xcap.client.XcapEntity#getContentAsString()
     */
    public String getContentAsString() {
        if (contentAsString == null) {
            contentAsString = new String(rawContent, UriComponentEncoder.UTF8_CHARSET);
        }
        return contentAsString;
    }

    /*
     * (non-Javadoc)
     * 
     * @see org.mobicents.xcap.client.XcapEntity#getContentEncoding()
     */
    public Header getContentEncoding() {
        return new HeaderImpl(httpEntity.getContentEncoding());
    }

    /*
     * (non-Javadoc)
     * 
     * @see org.mobicents.xcap.client.XcapEntity#getContentLength()
     */
    public long getContentLength() {
        return httpEntity.getContentLength();
    }

    /*
     * (non-Javadoc)
     * 
     * @see org.mobicents.xcap.client.XcapEntity#getContentType()
     */
    public Header getContentType() {
        return new HeaderImpl(httpEntity.getContentType());
    }

    /*
     * (non-Javadoc)
     * 
     * @see org.mobicents.xcap.client.XcapEntity#getRawContent()
     */
    public byte[] getRawContent() {
        return rawContent;
    }

    /*
     * (non-Javadoc)
     * 
     * @see org.mobicents.xcap.client.XcapEntity#isChunked()
     */
    public boolean isChunked() {
        return httpEntity.isChunked();
    }

    /*
     * (non-Javadoc)
     * 
     * @see java.lang.Object#toString()
     */
    @Override
    public String toString() {
        return getContentAsString();
    }
}