org.eclipse.jst.server.jetty.core/src/org/eclipse/jst/server/jetty/core/internal/xml/jetyy70/webapp/WebAppContext.java

/*******************************************************************************
 * Copyright (c) 2010 Angelo Zerr and others.
 * 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:
 *     Angelo Zerr <angelo.zerr@gmail.com> - Initial API and implementation 
 *******************************************************************************/
package org.eclipse.jst.server.jetty.core.internal.xml.jetyy70.webapp;

import java.io.File;
import java.io.IOException;

import org.eclipse.jst.server.jetty.core.internal.xml.XMLElement;
import org.eclipse.jst.server.jetty.core.internal.xml.XMLUtil;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;

public class WebAppContext extends XMLElement
{

    private File saveFile;
    private String memento;
    private String documentBase;

    public void setContextPath(String contextPath)
    {
        Element element = super.findElement("Set","contextPath");
        if (contextPath.startsWith("/"))
        {
            element.setTextContent(contextPath);
        }
        else
        {
            element.setTextContent("/" + contextPath);
        }

    }

    public void setWar(String war, boolean isExternal)
    {
        Element element = super.findElement("Set","war");
        element.setTextContent(war);
        if (!isExternal)
        {
            Document document = element.getOwnerDocument();
            Element systemProperty = document.createElement("SystemProperty");
            systemProperty.setAttribute("name","jetty.home");
            systemProperty.setAttribute("default",".");
            Node firstChild = element.getFirstChild();
            element.insertBefore(systemProperty,firstChild);
        }
    }

    public String getContextPath()
    {
        Element element = super.findElement("Set","contextPath");
        return element.getTextContent();
    }

    public String getWar()
    {
        Element element = super.findElement("Set","war");
        return element.getTextContent();
    }

    public void save() throws IOException
    {
        XMLUtil.save(saveFile.getCanonicalPath(),getElementNode().getOwnerDocument());
    }

    public void setSaveFile(File saveFile)
    {
        this.saveFile = saveFile;
        String war = getWar();
        File warFile = new File(war);
        if (war != null && warFile.exists())
        {
            try
            {
                this.documentBase = warFile.getCanonicalPath();
            }
            catch (IOException e)
            {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        }
        else
        {
            this.documentBase = saveFile.getName();
            int index = documentBase.lastIndexOf('.');
            if (index != -1)
            {
                documentBase = documentBase.substring(0,index);
            }
            this.memento = "org.eclipse.jst.jee.server:" + documentBase;
        }
    }

    public String getMemento()
    {
        return memento;
    }

    // public void setMemento(String memento) {
    // this.memento = memento;
    // }

    public String getDocumentBase()
    {
        return documentBase;
    }

    // public void setDocumentBase(String documentBase) {
    // this.documentBase = documentBase;
    // }
}