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org.jboss.resteasy.spi.ResteasyUriInfo Maven / Gradle / Ivy
package org.jboss.resteasy.spi;
import org.jboss.resteasy.specimpl.MultivaluedMapImpl;
import org.jboss.resteasy.specimpl.PathSegmentImpl;
import org.jboss.resteasy.specimpl.ResteasyUriBuilder;
import org.jboss.resteasy.util.Encode;
import org.jboss.resteasy.util.PathHelper;
import javax.ws.rs.core.MultivaluedMap;
import javax.ws.rs.core.PathSegment;
import javax.ws.rs.core.UriBuilder;
import javax.ws.rs.core.UriInfo;
import java.io.UnsupportedEncodingException;
import java.net.URI;
import java.net.URLDecoder;
import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;
/**
* UriInfo implementation with some added extra methods to help process requests
*
* @author Bill Burke
* @version $Revision: 1 $
*/
public class ResteasyUriInfo implements UriInfo
{
private String path;
private String encodedPath;
private String matchingPath;
private MultivaluedMap queryParameters;
private MultivaluedMap encodedQueryParameters;
private MultivaluedMap pathParameters;
private MultivaluedMap encodedPathParameters;
private MultivaluedMap pathParameterPathSegments;
private MultivaluedMap encodedPathParameterPathSegments;
private List pathSegments;
private List encodedPathSegments;
private URI absolutePath;
private URI requestURI;
private URI baseURI;
private List matchedUris;
private List encodedMatchedUris;
private List encodedMatchedPaths = new LinkedList();
private List ancestors;
private String queryString;
private String contextPath;
public ResteasyUriInfo(String absoluteUri, String queryString, String contextPath)
{
initialize(absoluteUri, queryString, contextPath);
}
protected void initialize(String absoluteUri, String queryString, String contextPath)
{ResteasyUriBuilder absoluteBuilder = (ResteasyUriBuilder) UriBuilder.fromUri(absoluteUri);
absolutePath = absoluteBuilder.build();
requestURI = absoluteBuilder.replaceQuery(queryString).build();
encodedPath = PathHelper.getEncodedPathInfo(absolutePath.getRawPath(), contextPath);
baseURI = absolutePath;
if (!encodedPath.trim().equals(""))
{
String tmpContextPath = contextPath;
if (!tmpContextPath.endsWith("/")) tmpContextPath += "/";
baseURI = absoluteBuilder.clone().replacePath(tmpContextPath).replaceQuery(null).build();
}
// make sure there is no trailing '/'
if (encodedPath.length() > 1 && encodedPath.endsWith("/"))
encodedPath = encodedPath.substring(0, encodedPath.length() - 1);
// make sure path starts with '/'
if (encodedPath.length() == 0 || encodedPath.charAt(0) != '/')
{
encodedPath = "/" + encodedPath;
}
path = UriBuilder.fromPath(encodedPath).build().getPath();
processPath();
}
public ResteasyUriInfo(URI base, URI relative)
{
String b = base.toString();
if (!b.endsWith("/")) b += "/";
String r = relative.getRawPath();
if (r.startsWith("/"))
{
encodedPath = r;
path = relative.getPath();
}
else
{
encodedPath = "/" + r;
path = "/" + relative.getPath();
}
UriBuilder requestUriBuilder = UriBuilder.fromUri(base).path(relative.getRawPath()).replaceQuery(relative.getRawQuery());
requestURI = requestUriBuilder.build();
absolutePath = requestUriBuilder.replaceQuery(null).build();
baseURI = base;
processPath();
}
public void setUri(URI base, URI relative)
{
URI rel = base.resolve(relative);
String absoluteUri = UriBuilder.fromUri(rel).replaceQuery(null).toTemplate();
initialize(absoluteUri, rel.getRawQuery(), base.getRawPath());
}
protected void processPath()
{
PathSegmentImpl.SegmentParse parse = PathSegmentImpl.parseSegmentsOptimization(encodedPath, false);
encodedPathSegments = parse.segments;
this.pathSegments = new ArrayList(encodedPathSegments.size());
for (PathSegment segment : encodedPathSegments)
{
pathSegments.add(new PathSegmentImpl(((PathSegmentImpl) segment).getOriginal(), true));
}
extractParameters(requestURI.getRawQuery());
if (parse.hasMatrixParams) extractMatchingPath(encodedPathSegments);
else matchingPath = encodedPath;
}
public ResteasyUriInfo(URI requestURI)
{
initializeFromRequest(requestURI);
}
public void initializeFromRequest(URI requestURI)
{
String r = requestURI.getRawPath();
if (r.startsWith("/"))
{
encodedPath = r;
path = requestURI.getPath();
}
else
{
encodedPath = "/" + r;
path = "/" + requestURI.getPath();
}
this.requestURI = requestURI;
baseURI = UriBuilder.fromUri(requestURI).replacePath("").build();
absolutePath = UriBuilder.fromUri(requestURI).replaceQuery(null).build();
processPath();
}
/**
* matching path without matrix parameters
*
* @param encodedPathSegments
*/
protected void extractMatchingPath(List encodedPathSegments)
{
StringBuilder preprocessedPath = new StringBuilder();
for (PathSegment pathSegment : encodedPathSegments)
{
preprocessedPath.append("/").append(pathSegment.getPath());
}
matchingPath = preprocessedPath.toString();
}
/**
* Encoded path without matrix parameters
*
* @return
*/
public String getMatchingPath()
{
return matchingPath;
}
/**
* Create a UriInfo from the baseURI
*
* @param relative
* @return
*/
public void setRequestUri(URI relative)
{
setUri(baseURI, relative);
}
public String getPath()
{
return path;
}
public String getPath(boolean decode)
{
if (decode) return getPath();
return encodedPath;
}
public List getPathSegments()
{
return pathSegments;
}
public List getPathSegments(boolean decode)
{
if (decode) return getPathSegments();
return encodedPathSegments;
}
public URI getRequestUri()
{
return requestURI;
}
public UriBuilder getRequestUriBuilder()
{
return UriBuilder.fromUri(requestURI);
}
public URI getAbsolutePath()
{
return absolutePath;
}
public UriBuilder getAbsolutePathBuilder()
{
return UriBuilder.fromUri(absolutePath);
}
public URI getBaseUri()
{
return baseURI;
}
public UriBuilder getBaseUriBuilder()
{
return UriBuilder.fromUri(baseURI);
}
public MultivaluedMap getPathParameters()
{
if (pathParameters == null)
{
pathParameters = new MultivaluedMapImpl();
}
return pathParameters;
}
public void addEncodedPathParameter(String name, String value)
{
getEncodedPathParameters().add(name, value);
String value1 = Encode.decodePath(value);
getPathParameters().add(name, value1);
}
private MultivaluedMap getEncodedPathParameters()
{
if (encodedPathParameters == null)
{
encodedPathParameters = new MultivaluedMapImpl();
}
return encodedPathParameters;
}
public MultivaluedMap getEncodedPathParameterPathSegments()
{
if (encodedPathParameterPathSegments == null)
{
encodedPathParameterPathSegments = new MultivaluedMapImpl();
}
return encodedPathParameterPathSegments;
}
public MultivaluedMap getPathParameterPathSegments()
{
if (pathParameterPathSegments == null)
{
pathParameterPathSegments = new MultivaluedMapImpl();
}
return pathParameterPathSegments;
}
public MultivaluedMap getPathParameters(boolean decode)
{
if (decode) return getPathParameters();
return getEncodedPathParameters();
}
public MultivaluedMap getQueryParameters()
{
if (queryParameters == null)
{
queryParameters = new MultivaluedMapImpl();
}
return queryParameters;
}
protected MultivaluedMap getEncodedQueryParameters()
{
if (encodedQueryParameters == null)
{
this.encodedQueryParameters = new MultivaluedMapImpl();
}
return encodedQueryParameters;
}
public MultivaluedMap getQueryParameters(boolean decode)
{
if (decode) return getQueryParameters();
else return getEncodedQueryParameters();
}
protected void extractParameters(String queryString)
{
if (queryString == null || queryString.equals("")) return;
String[] params = queryString.split("&");
for (String param : params)
{
if (param.indexOf('=') >= 0)
{
String[] nv = param.split("=", 2);
try
{
String name = URLDecoder.decode(nv[0], "UTF-8");
String val = nv.length > 1 ? nv[1] : "";
getEncodedQueryParameters().add(name, val);
getQueryParameters().add(name, URLDecoder.decode(val, "UTF-8"));
}
catch (UnsupportedEncodingException e)
{
throw new RuntimeException(e);
}
}
else
{
try
{
String name = URLDecoder.decode(param, "UTF-8");
getEncodedQueryParameters().add(name, "");
getQueryParameters().add(name, "");
}
catch (UnsupportedEncodingException e)
{
throw new RuntimeException(e);
}
}
}
}
public List getMatchedURIs(boolean decode)
{
if (decode)
{
if (matchedUris == null) matchedUris = new LinkedList();
return matchedUris;
}
else
{
if (encodedMatchedUris == null) encodedMatchedUris = new LinkedList();
return encodedMatchedUris;
}
}
public List getMatchedURIs()
{
return getMatchedURIs(true);
}
public List getMatchedResources()
{
if (ancestors == null) ancestors = new LinkedList();
return ancestors;
}
public void pushCurrentResource(Object resource)
{
if (ancestors == null) ancestors = new LinkedList();
ancestors.add(0, resource);
}
public void pushMatchedPath(String encoded)
{
encodedMatchedPaths.add(0, encoded);
}
public List getEncodedMatchedPaths()
{
return encodedMatchedPaths;
}
public void popMatchedPath()
{
encodedMatchedPaths.remove(0);
}
public void pushMatchedURI(String encoded)
{
if (encoded.endsWith("/")) encoded = encoded.substring(0, encoded.length() - 1);
if (encoded.startsWith("/")) encoded = encoded.substring(1);
String decoded = Encode.decode(encoded);
if (encodedMatchedUris == null) encodedMatchedUris = new LinkedList();
encodedMatchedUris.add(0, encoded);
if (matchedUris == null) matchedUris = new LinkedList();
matchedUris.add(0, decoded);
}
@Override
public URI resolve(URI uri)
{
return getBaseUri().resolve(uri);
}
@Override
public URI relativize(URI uri)
{
URI from = getRequestUri();
URI to = uri;
if (uri.getScheme() == null && uri.getHost() == null)
{
to = getBaseUriBuilder().replaceQuery(null).path(uri.getPath()).replaceQuery(uri.getQuery()).fragment(uri.getFragment()).build();
}
return ResteasyUriBuilder.relativize(from, to);
}
}
