Android Open Source - khandroid Request Builder

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Back to project page khandroid.

License

The source code is released under:

Apache License

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Java Source Code

package com.github.khandroid.http.request;
/*from  w ww . j  av a 2s.  com*/
import java.net.URI;
import java.net.URISyntaxException;
import java.util.ArrayList;

import khandroid.ext.apache.http.NameValuePair;
import khandroid.ext.apache.http.client.methods.HttpUriRequest;
import khandroid.ext.apache.http.client.utils.URLEncodedUtils;
import khandroid.ext.apache.http.message.BasicNameValuePair;


abstract public class RequestBuilder {
    private String protocol;
    private String domain;
    private String path;
    private int port;

    ArrayList<NameValuePair> getParams = new ArrayList<NameValuePair>();

    private static final String CHARSET = "UTF-8";


    public RequestBuilder(String url) {
        super();

        if (url != null) {
            URI tmpUri;
            try {
                tmpUri = new URI(url);
            } catch (URISyntaxException e) {
                throw new IllegalArgumentException("Invalid URL: " + url, e);
            }

            setProtocol(tmpUri.getScheme());
            setDomain(tmpUri.getHost());
            setPath(tmpUri.getPath());
            setPort(tmpUri.getPort());

            for (NameValuePair pair : URLEncodedUtils.parse(tmpUri, CHARSET)) {
                getParams.add(pair);
            }
        } else {
            throw new IllegalArgumentException("URL is null.");
        }

    }


    abstract public HttpUriRequest build();


    public void addParameter(String key, String value) {
        if (!isParameterPresent(key)) {
            NameValuePair tmp = new BasicNameValuePair(key, value);
            getParams.add(tmp);
        } else {
            throw new IllegalArgumentException("There is already parameter named " + key);
        }
    }


    public boolean isParameterPresent(String key) {
        boolean ret = false;

        for (NameValuePair pair : getParams) {
            if (pair.getName().equals(key)) {
                ret = true;
                break;
            }
        }

        return ret;
    }


    public String getProtocol() {
        return protocol;
    }


    public void setProtocol(String protocol) {
        String protoLower = protocol.toLowerCase();
        if (protoLower.equals("http") || protoLower.equals("https")) {
            this.protocol = protocol;
        } else {
            throw new IllegalArgumentException("Protocol must be http ot https");
        }
    }


    public String getDomain() {
        return domain;
    }


    public void setDomain(String domain) {
        this.domain = domain;
    }


    public String getPath() {
        return path;
    }


    public void setPath(String path) {
        this.path = path;
    }


    public int getPort() {
        return port;
    }


    public void setPort(int port) {
        this.port = port;
    }


    public ArrayList<NameValuePair> getGetParams() {
        return getParams;
    }
}

Java Source Code List