hudson.model.StringParameterValue Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of hudson-core Show documentation
Contains the core Hudson code and view files to render HTML.
The newest version!
/*******************************************************************************
 *
 * Copyright (c) 2004-2009 Oracle Corporation.
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 * 
 *    Kohsuke Kawaguchi, Luca Domenico Milanesio, Tom Huybrechts
 *
 *
 *******************************************************************************/ 

package hudson.model;

import hudson.EnvVars;
import org.kohsuke.stapler.DataBoundConstructor;
import org.kohsuke.stapler.export.Exported;

import java.util.Locale;

import hudson.util.VariableResolver;

/**
 * {@link ParameterValue} created from {@link StringParameterDefinition}.
 */
public class StringParameterValue extends ParameterValue {

    @Exported(visibility = 4)
    public final String value;

    @DataBoundConstructor
    public StringParameterValue(String name, String value) {
        this(name, value, null);
    }

    public StringParameterValue(String name, String value, String description) {
        super(name, description);
        this.value = value;
    }

    /**
     * Exposes the name/value as an environment variable.
     */
    @Override
    public void buildEnvVars(AbstractBuild build, EnvVars env) {
        env.put(name, value);
        env.put(name.toUpperCase(Locale.ENGLISH), value); // backward compatibility pre 1.345
    }

    @Override
    public VariableResolver createVariableResolver(AbstractBuild build) {
        return new VariableResolver() {
            public String resolve(String name) {
                return StringParameterValue.this.name.equals(name) ? value : null;
            }
        };
    }

    @Override
    public int hashCode() {
        final int prime = 31;
        int result = super.hashCode();
        result = prime * result + ((value == null) ? 0 : value.hashCode());
        return result;
    }

    @Override
    public boolean equals(Object obj) {
        if (this == obj) {
            return true;
        }
        if (!super.equals(obj)) {
            return false;
        }
        if (getClass() != obj.getClass()) {
            return false;
        }
        StringParameterValue other = (StringParameterValue) obj;
        if (value == null) {
            if (other.value != null) {
                return false;
            }
        } else if (!value.equals(other.value)) {
            return false;
        }
        return true;
    }

    @Override
    public String toString() {
        return "(StringParameterValue) " + getName() + "='" + value + "'";
    }
}