Java tutorial
/* * The MIT License * * Copyright (c) 2004-2009, Sun Microsystems, Inc. * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ package hudson.model; import hudson.Extension; import net.sf.json.JSONObject; import org.apache.commons.lang3.builder.EqualsBuilder; import org.apache.commons.lang3.builder.HashCodeBuilder; import org.kohsuke.stapler.DataBoundConstructor; import org.kohsuke.stapler.StaplerRequest; /** * {@link ParameterDefinition} that is either 'true' or 'false'. * * @author huybrechts */ public class BooleanParameterDefinition extends SimpleParameterDefinition { private final boolean defaultValue; @DataBoundConstructor public BooleanParameterDefinition(String name, boolean defaultValue, String description) { super(name, description); this.defaultValue = defaultValue; } public boolean isDefaultValue() { return defaultValue; } @Override public ParameterValue createValue(StaplerRequest req, JSONObject jo) { BooleanParameterValue value = req.bindJSON(BooleanParameterValue.class, jo); value.setDescription(getDescription()); return value; } public ParameterValue createValue(String value) { return new BooleanParameterValue(getName(), Boolean.valueOf(value), getDescription()); } @Override public BooleanParameterValue getDefaultParameterValue() { return new BooleanParameterValue(getName(), defaultValue, getDescription()); } @Extension public static class DescriptorImpl extends ParameterDescriptor { @Override public String getDisplayName() { return Messages.BooleanParameterDefinition_DisplayName(); } @Override public String getHelpFile() { return "/help/parameter/boolean.html"; } } @Override public boolean equals(Object o) { return super.equals(o) && new EqualsBuilder() .append(isDefaultValue(), ((BooleanParameterDefinition) o).isDefaultValue()).isEquals(); } @Override public int hashCode() { return new HashCodeBuilder().appendSuper(super.hashCode()).append(isDefaultValue()).toHashCode(); } }