ca.uhn.fhir.rest.param.UriParam.java Source code

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Here is the source code for ca.uhn.fhir.rest.param.UriParam.java

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package ca.uhn.fhir.rest.param;

/*
 * #%L
 * HAPI FHIR - Core Library
 * %%
 * Copyright (C) 2014 - 2016 University Health Network
 * %%
 * 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.
 * #L%
 */
import static org.apache.commons.lang3.StringUtils.defaultString;

import org.apache.commons.lang3.StringUtils;
import org.apache.commons.lang3.builder.ToStringBuilder;
import org.apache.commons.lang3.builder.ToStringStyle;

import ca.uhn.fhir.context.FhirContext;
import ca.uhn.fhir.model.api.IQueryParameterType;
import ca.uhn.fhir.model.primitive.StringDt;
import ca.uhn.fhir.model.primitive.UriDt;

public class UriParam extends BaseParam implements IQueryParameterType {

    private UriParamQualifierEnum myQualifier;
    private String myValue;

    /**
     * Constructor
     */
    public UriParam() {
        super();
    }

    public UriParam(String theValue) {
        setValue(theValue);
    }

    @Override
    String doGetQueryParameterQualifier() {
        return myQualifier != null ? myQualifier.getValue() : null;
    }

    @Override
    String doGetValueAsQueryToken(FhirContext theContext) {
        return ParameterUtil.escape(myValue);
    }

    @Override
    void doSetValueAsQueryToken(FhirContext theContext, String theParamName, String theQualifier, String theValue) {
        myQualifier = UriParamQualifierEnum.forValue(theQualifier);
        myValue = ParameterUtil.unescape(theValue);
    }

    /**
     * Gets the qualifier for this param (may be <code>null</code> and generally will be)
     */
    public UriParamQualifierEnum getQualifier() {
        return myQualifier;
    }

    public String getValue() {
        return myValue;
    }

    public StringDt getValueAsStringDt() {
        return new StringDt(myValue);
    }

    public UriDt getValueAsUriDt() {
        return new UriDt(myValue);
    }

    public String getValueNotNull() {
        return defaultString(myValue);
    }

    public boolean isEmpty() {
        return StringUtils.isEmpty(myValue);
    }

    /**
     * Sets the qualifier for this param (may be <code>null</code> and generally will be)
     * 
     * @return Returns a reference to <code>this</code> for easy method chanining
     */
    public UriParam setQualifier(UriParamQualifierEnum theQualifier) {
        myQualifier = theQualifier;
        return this;
    }

    /**
     * Sets the value for this param
     * 
     * @return Returns a reference to <code>this</code> for easy method chanining
     */
    public UriParam setValue(String theValue) {
        myValue = theValue;
        return this;
    }

    @Override
    public String toString() {
        ToStringBuilder builder = new ToStringBuilder(this, ToStringStyle.SHORT_PREFIX_STYLE);
        builder.append("value", getValue());
        return builder.toString();
    }

}