org.jboss.errai.enterprise.client.jaxrs.api.PathSegmentImpl.java Source code

Introduction

Here is the source code for org.jboss.errai.enterprise.client.jaxrs.api.PathSegmentImpl.java

Source

/*
 * Copyright 2011 JBoss, by Red Hat, Inc
 *
 * Licensed 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.jboss.errai.enterprise.client.jaxrs.api;

import javax.ws.rs.core.MultivaluedMap;
import javax.ws.rs.core.PathSegment;

import com.google.gwt.http.client.URL;

/**
 * GWT-translatable implementation of {@link PathSegment}.
 * 
 * @author Christian Sadilek <csadilek@redhat.com>
 */
public class PathSegmentImpl implements PathSegment {
    private final MultivaluedMap<String, String> matrixParameters = new MultivaluedMapImpl<String, String>();
    private final String path;

    public PathSegmentImpl(String segment) {
        int semiColonPos = segment.indexOf(";");
        if (semiColonPos > -1) {
            this.path = segment.substring(0, semiColonPos);

            String[] matrixParams = segment.substring(semiColonPos + 1).split(";");
            for (String matrixParam : matrixParams) {
                String[] param = matrixParam.split("=");
                if (param.length > 0) {
                    String name = param[0];
                    String value = "";
                    if (param.length > 1) {
                        value = param[1];
                    }
                    matrixParameters.add(name, value);
                }
            }
        } else {
            this.path = segment;
        }
    }

    @Override
    public String getPath() {
        return path;
    }

    @Override
    public MultivaluedMap<String, String> getMatrixParameters() {
        return matrixParameters;
    }

    public String getEncodedPathWithParameters() {
        StringBuilder builder = new StringBuilder(URL.encodePathSegment(path));
        for (String matrixParamName : matrixParameters.keySet()) {
            builder.append(";" + matrixParamName + "=")
                    .append(URL.encodePathSegment(matrixParameters.getFirst(matrixParamName)));
        }

        return builder.toString();
    }

    @Override
    public String toString() {
        return getEncodedPathWithParameters();
    }
}