com.viadee.acceptancetests.roo.addon.PluginDependency.java Source code

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Here is the source code for com.viadee.acceptancetests.roo.addon.PluginDependency.java

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//  Copyright 2009 viadee Unternehmensberatung GmbH / Andreas Simon
//   
//  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 com.viadee.acceptancetests.roo.addon;

import org.springframework.roo.support.util.XmlUtils;
import org.w3c.dom.Element;

public class PluginDependency {

    POMWrapper _pomWrapper;
    Element _domElement;

    public PluginDependency(POMWrapper pomWrapper, Element domElement) {
        super();
        _pomWrapper = pomWrapper;
        _domElement = domElement;
    }

    public Element getDomElement() {
        return _domElement;
    }

    void addOrUpdateExecution(Execution execution) {
        Element executionsElement = findOrCreateExecutionsElement();
        Element executionElement = findOrCreateExecutionElement(executionsElement, execution);
        updateExecutionProperties(executionElement, execution);
    }

    private Element findOrCreateExecutionElement(Element executionsElement, Execution execution) {
        Element executionElement = findExecutionElement(executionsElement, execution);
        if (executionElement == null) {
            executionElement = _pomWrapper.addChildElementWithName(getDomElement(), "execution");
            executionsElement.appendChild(executionElement);
        }
        return executionElement;
    }

    private Element findExecutionElement(Element executionsElement, Execution execution) {
        return XmlUtils.findFirstElement(String.format("execution[id/text()=\"%s\"]", execution.getId()),
                executionsElement);
    }

    private Element findOrCreateExecutionsElement() {
        return _pomWrapper.getExistingOrNewChild(_domElement, "executions");
    }

    private void updateExecutionProperties(Element executionElement,
            com.viadee.acceptancetests.roo.addon.Execution execution) {
        removeAllChildNodes(executionElement);

        _pomWrapper.addChildToParentWithNameAndTextContent(executionElement, "id", execution.getId());

        _pomWrapper.addChildToParentWithNameAndTextContent(executionElement, "phase", execution.getPhase());

        Element goalsElement = _pomWrapper.createElement("goals");
        for (String goal : execution.getGoals()) {
            _pomWrapper.addChildToParentWithNameAndTextContent(goalsElement, "goal", goal);
        }
        executionElement.appendChild(goalsElement);

        execution.serializeExecutionConfiguration(executionElement, this);
    }

    private void removeAllChildNodes(Element element) {
        while (element.hasChildNodes()) {
            element.removeChild(element.getFirstChild());
        }
    }

    public void setConfiguration(Configuration configuration) {
        Element configurationElement = findOrCreateConfigurationElement();
        removeAllChildNodes(configurationElement);
        for (Configuration.Parameter parameter : configuration.getParameters()) {
            parameter.addParameterElementToElement(configurationElement, _pomWrapper);
        }
    }

    private Element findOrCreateConfigurationElement() {
        return _pomWrapper.getExistingOrNewChild(_domElement, "configuration");
    }

}