ac.simons.oembed.DefaultOembedProvider.java Source code

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Here is the source code for ac.simons.oembed.DefaultOembedProvider.java

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/**
 * Created by Michael Simons, michael-simons.eu
 * and released under The BSD License
 * http://www.opensource.org/licenses/bsd-license.php
 *
 * Copyright (c) 2010, Michael Simons
 * All rights reserved.
 *
 * Redistribution  and  use  in  source   and  binary  forms,  with  or   without
 * modification, are permitted provided that the following conditions are met:
 *
 * * Redistributions of source   code must retain   the above copyright   notice,
 *   this list of conditions and the following disclaimer.
 *
 * * Redistributions in binary  form must reproduce  the above copyright  notice,
 *   this list of conditions  and the following  disclaimer in the  documentation
 *   and/or other materials provided with the distribution.
 *
 * * Neither the name  of  michael-simons.eu   nor the names  of its contributors
 *   may be used  to endorse   or promote  products derived  from  this  software
 *   without specific prior written permission.
 *
 * THIS SOFTWARE IS  PROVIDED BY THE  COPYRIGHT HOLDERS AND  CONTRIBUTORS "AS IS"
 * AND ANY  EXPRESS OR  IMPLIED WARRANTIES,  INCLUDING, BUT  NOT LIMITED  TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL  THE COPYRIGHT HOLDER OR CONTRIBUTORS  BE LIABLE
 * FOR ANY  DIRECT, INDIRECT,  INCIDENTAL, SPECIAL,  EXEMPLARY, OR  CONSEQUENTIAL
 * DAMAGES (INCLUDING,  BUT NOT  LIMITED TO,  PROCUREMENT OF  SUBSTITUTE GOODS OR
 * SERVICES; LOSS  OF USE,  DATA, OR  PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT  LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE  USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package ac.simons.oembed;

import java.net.URI;
import java.net.URISyntaxException;
import java.util.ArrayList;
import java.util.List;
import java.util.regex.Pattern;

import org.apache.http.NameValuePair;
import org.apache.http.client.utils.URIBuilder;
import org.apache.http.message.BasicNameValuePair;

/**
 * @author Michael J. Simons
 */
public class DefaultOembedProvider implements OembedProvider {
    private String name;
    private String endpoint;
    private String format;
    private Integer maxWidth;
    private Integer maxHeight;
    private List<String> urlSchemes;
    /** A decorator that can manipulate / decorate the request before executing */
    private HttpRequestDecorator httpRequestDecorator = new DefaultHttpRequestDecorator();

    public URI toApiUrl(final String url) throws URISyntaxException {
        String uri = null;
        final List<NameValuePair> query = new ArrayList<>();

        if (this.getEndpoint().toLowerCase().contains("%{format}"))
            uri = this.getEndpoint().replaceAll(Pattern.quote("%{format}"), this.getFormat());
        else {
            uri = this.getEndpoint();
            query.add(new BasicNameValuePair("format", this.getFormat()));
        }
        query.add(new BasicNameValuePair("url", url));
        if (this.getMaxWidth() != null)
            query.add(new BasicNameValuePair("maxwidth", this.getMaxWidth().toString()));
        if (this.getMaxHeight() != null)
            query.add(new BasicNameValuePair("maxheight", this.getMaxHeight().toString()));

        return new URIBuilder(uri).addParameters(query).build();
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public String getEndpoint() {
        return endpoint;
    }

    public void setEndpoint(String apiEndpoint) {
        this.endpoint = apiEndpoint;
    }

    public List<String> getUrlSchemes() {
        return urlSchemes;
    }

    public void setUrlSchemes(List<String> urlSchemes) {
        this.urlSchemes = urlSchemes;
    }

    public String getFormat() {
        return format;
    }

    public void setFormat(String format) {
        this.format = format;
    }

    public Integer getMaxWidth() {
        return maxWidth;
    }

    public void setMaxWidth(Integer maxWidth) {
        this.maxWidth = maxWidth;
    }

    public Integer getMaxHeight() {
        return maxHeight;
    }

    public void setMaxHeight(Integer maxHeight) {
        this.maxHeight = maxHeight;
    }

    public HttpRequestDecorator getHttpRequestDecorator() {
        return httpRequestDecorator;
    }

    public void setHttpRequestDecorator(HttpRequestDecorator httpRequestDecorator) {
        this.httpRequestDecorator = httpRequestDecorator;
    }
}