org.directwebremoting.dwrp.SimpleOutboundVariable Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of dwr Show documentation

DWR is easy Ajax for Java. It makes it simple to call Java code directly from Javascript. It gets rid of almost all the boiler plate code between the web browser and your Java code.

There is a newer version: 3.0.2-RELEASE

Show newest version

/*
 * Copyright 2005 Joe Walker
 *
 * 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.directwebremoting.dwrp;

import org.directwebremoting.extend.OutboundContext;
import org.directwebremoting.extend.OutboundVariable;

/**
 * An OutboundVariable that can not be recursive.
 * @author Joe Walker [joe at getahead dot ltd dot uk]
 */
public class SimpleOutboundVariable extends AbstractOutboundVariable implements OutboundVariable
{
    /**
     * Default ctor that leaves blank (not null) members
     * @param code the access for the inited code
     * @param outboundContext The conversion context
     * @param forceInline true to force inline status, false to let the system decide
     */
    public SimpleOutboundVariable(String code, OutboundContext outboundContext, boolean forceInline)
    {
        super(outboundContext);

        this.code = code;
        if (forceInline)
        {
            forceInline(true);
        }
    }

    /* (non-Javadoc)
     * @see org.directwebremoting.dwrp.AbstractOutboundVariable#getNotInlineDefinition()
     */
    protected NotInlineDefinition getNotInlineDefinition()
    {
        return new NotInlineDefinition("var " + getVariableName() + '=' + code + ';', "");
    }

    /* (non-Javadoc)
     * @see org.directwebremoting.dwrp.AbstractOutboundVariable#getInlineDefinition()
     */
    protected String getInlineDefinition()
    {
        return code;
    }

    /* (non-Javadoc)
     * @see java.lang.Object#toString()
     */
    public String toString()
    {
        return "Simple:" + code;
    }

    /**
     * The code to be executed to get the value of the initialized data
     */
    private String code;
}